:root {
  --ink: #1b2b24;
  --muted: #5d6b63;
  --green: #1c6844;
  --green-dark: #123d2b;
  --cream: #f4efe6;
  --paper: #fffdf8;
  --line: #e3d7c6;
  --clay: #8d3d32;
  --gold: #8d6a32;
  --shadow: 0 16px 40px rgba(28, 48, 36, 0.08);
  --content: 1600px;
  --gutter: 24px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.7), transparent 28%),
    var(--cream);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.45;
}

button,
input,
select {
  font: inherit;
}

[hidden] {
  display: none !important;
}

.shell {
  display: grid;
  grid-template-columns: 268px minmax(0, 1fr);
  min-height: 100vh;
}

.shell>* {
  min-width: 0;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 28px 18px;
  background: var(--green-dark);
  color: #f7f3ea;
}

.sidebar h1 {
  margin: 0;
  color: #f7f3ea;
  font-size: 2rem;
  line-height: 1.05;
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.icon {
  width: 18px;
  height: 18px;
  flex: none;
  display: block;
}

.nav-label,
.with-icon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.with-icon {
  justify-content: center;
}

.nav-button .icon {
  width: 20px;
  height: 20px;
}

.nav-button {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  background: transparent;
  color: #f7f3ea;
  border: 1px solid transparent;
  text-align: left;
  font-weight: 700;
}

.nav-button:hover {
  background: rgba(255, 255, 255, 0.08);
}

.nav-button[aria-current="page"] {
  background: #1f7a4e;
  border-color: rgba(247, 243, 234, 0.16);
}

.nav-count {
  min-width: 1.6rem;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  font-size: 0.85rem;
  text-align: center;
}

.workspace {
  min-width: 0;
  padding: 22px 28px 48px;
}

.workspace-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.workspace-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.entry-switch {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.entry-switch[hidden],
.workspace .entry-switch[hidden],
#entry-switch[hidden] {
  display: none !important;
}

.entry-switch button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 8px 18px;
  background: transparent;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.entry-switch button[aria-selected="true"] {
  background: var(--green);
  color: #fff;
}

.eyebrow {
  margin: 0 0 4px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: #d7c39a;
}

h1,
h2,
h3 {
  font-family: Fraunces, Georgia, serif;
  font-weight: 560;
}

h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.05;
}

h2 {
  margin: 0;
  font-size: 1.7rem;
}

h3 {
  margin: 0;
  font-size: 1.15rem;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 0 auto;
  padding: 8px 12px;
  border: 1px solid rgba(27, 43, 36, 0.12);
  border-radius: 16px;
  max-width: 460px;
  background: #fff;
  color: var(--ink);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--gold);
  flex: none;
}

.status.ok {
  background: #1f7a4e;
  color: #f7f3ea;
}

.status.ok .status-dot {
  background: #b7ebc8;
}

.status.bad {
  background: #8d3d32;
  color: #f7f3ea;
}

.status.bad .status-dot {
  background: #f3c1b8;
}

#view-programaciones,
.programaciones {
  display: grid;
  gap: 16px;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.licenses {
  display: grid;
  gap: 8px;
}

.panel,
.invite {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 22px;
}

.panel-head p,
.hint,
.monitor-preview {
  color: var(--muted);
  margin: 8px 0 0;
}

form,
.monitor-form {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid #d9cdb8;
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
}

textarea {
  min-height: 220px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible {
  outline: 3px solid rgba(28, 104, 68, 0.28);
  outline-offset: 2px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.course-field,
.auto-panel {
  display: grid;
  gap: 8px;
  align-content: start;
  min-width: 0;
}

.auto-panel {
  margin-bottom: 4px;
}

.codes-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

.code-list {
  display: grid;
  gap: 8px;
}

.code-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: end;
}

.code-add,
.code-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  padding: 0;
}

.code-add {
  background: var(--green);
  color: #fff;
  font-weight: 700;
}

.code-remove {
  background: #fff;
  color: var(--clay);
  border: 1px solid #efc7c1;
}

#import-summary,
.import-summary {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f7f3ea;
}

.import-summary p {
  margin: 0;
}

.course-codes {
  margin: 2px 0 0;
  font-weight: 700;
  color: var(--ink);
}

#modality[readonly] {
  background: #f7f3ea;
}

.teacher-field {
  display: grid;
  gap: 6px;
  align-content: start;
  min-width: 0;
}

.monitor-option strong,
.monitor-option small {
  display: block;
}

.monitor-option small {
  font-weight: 400;
}

.teacher-add {
  background: var(--green);
  color: #fff;
  font-weight: 700;
}

.sessions-head,
.invite-head,
.license-actions,
.session-line,
.class-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.calendar-help {
  margin-top: 0;
}

.set-controls {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 12px;
  align-items: end;
}

.nueva-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}

.nueva-col {
  display: grid;
  gap: 12px;
  min-width: 0;
  align-content: start;
}

#view-nueva .panel {
  padding-bottom: 96px;
}

.create-bar {
  position: fixed;
  z-index: 6;
  left: 268px;
  right: 0;
  bottom: 0;
  padding: 18px 51px 20px;
  background: linear-gradient(to top, var(--cream) 62%, rgba(244, 239, 230, 0));
  pointer-events: none;
}

.monitor-options {
  display: grid;
  gap: 4px;
  max-height: 240px;
  overflow: auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.monitor-option {
  width: 100%;
  text-align: left;
  border-radius: 10px;
  padding: 8px 10px;
  background: #f7f3ea;
  color: var(--ink);
}

.monitor-option[aria-selected="true"] {
  background: var(--green);
  color: #fff;
}

.monitor-option:disabled {
  background: #fdeceb;
  color: #7a2e28;
  cursor: not-allowed;
  opacity: 1;
}

.monitor-options .hint {
  margin: 4px 6px;
}

#create-button {
  display: flex;
  width: 100%;
  pointer-events: auto;
  box-shadow: 0 10px 24px rgba(28, 48, 36, 0.18);
}

.calendar {
  width: 100%;
  max-width: none;
  min-width: 0;
  justify-self: stretch;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 14px 12px 12px;
  background: #fff;
}

.calendar-nav {
  display: grid;
  grid-template-columns: 48px 1fr 48px;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.calendar-nav h3 {
  margin: 0;
  text-align: center;
  font-size: 1.45rem;
  line-height: 1.1;
}

.month-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 14px;
}

.monitor-option.with-icon {
  width: 100%;
  justify-content: flex-start;
}

.calendar-weekdays,
.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
}

.calendar-weekdays {
  margin-bottom: 6px;
}

.calendar-weekdays span {
  text-align: center;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.day-blank {
  min-height: 42px;
}

.day {
  min-height: 42px;
  padding: 0;
  border-radius: 14px;
  background: #f7f3ea;
  color: var(--ink);
  font-weight: 700;
}

.day:hover {
  background: #e7f5ec;
}

.day[aria-pressed="true"] {
  background: var(--green);
  color: white;
}

.day.today:not([aria-pressed="true"]) {
  box-shadow: inset 0 0 0 2px var(--gold);
}

.day-cards {
  display: grid;
  gap: 12px;
  min-width: 0;
  align-content: start;
  max-height: 640px;
  overflow: auto;
}

.day-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fbf8f2;
}

.day-card header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.day-card h4 {
  margin: 0;
  font-family: Fraunces, Georgia, serif;
  font-size: 1.35rem;
  font-weight: 560;
}

.day-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-items: end;
}

.clock {
  display: grid;
  grid-template-columns: 1fr 1fr 1.15fr;
  gap: 8px;
}

.day-fields.with-hours {
  grid-template-columns: 1.2fr 0.8fr;
}

.occupied {
  display: grid;
  gap: 6px;
  padding: 12px;
  border-radius: 14px;
  background: #f6f1e6;
}

.occupied strong {
  display: block;
}

.occupied ul {
  margin: 0;
  padding-left: 18px;
}

.occupied li {
  margin: 2px 0;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 11px 16px;
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.primary {
  background: var(--green);
  color: white;
  font-weight: 700;
}

.ghost {
  background: transparent;
  color: var(--green);
  border: 1px solid #b7cbbd;
}

.light {
  background: #f4efe4;
  color: var(--green-dark);
  font-weight: 700;
}

.danger {
  background: transparent;
  color: var(--clay);
  border: 1px solid #efc7c1;
}

.message {
  margin: 0;
  padding: 10px 12px;
  border-radius: 12px;
}

.error {
  background: #fdeceb;
  color: #7a2e28;
}

.ok-note {
  background: #e7f5ec;
  color: #145c38;
}

.invite pre {
  margin: 14px 0 0;
  white-space: pre-wrap;
  font-family: "Source Sans 3", sans-serif;
  font-size: 1.02rem;
  line-height: 1.45;
  max-height: 360px;
  overflow: auto;
}

.invite-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
}

.invite-split:has(#result[hidden]) {
  display: none;
}

@media (max-width: 1023px) {
  .invite-split {
    grid-template-columns: minmax(0, 1fr);
  }
}

.program-card {
  display: grid;
  align-content: start;
  min-width: 0;
  gap: 14px;
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.program-card .class-top {
  align-items: flex-start;
}

.program-card .class-top>div {
  min-width: 0;
  flex: 1 1 180px;
  display: grid;
  gap: 3px;
}

.program-card h3 {
  font-size: 1.35rem;
  margin: 0;
  overflow-wrap: anywhere;
}

.meta {
  margin: 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.session-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.session-list li {
  padding: 12px 14px;
  border-radius: 14px;
  background: #f6f1e6;
  border: 1px solid transparent;
}

.session-list li.session-past {
  background: rgba(180, 60, 50, 0.12);
  border-color: rgba(180, 60, 50, 0.22);
}

.session-list li.session-upcoming {
  background: rgba(28, 104, 68, 0.12);
  border-color: rgba(28, 104, 68, 0.22);
}

.session-list li.session-today {
  background: rgba(37, 99, 180, 0.14);
  border-color: rgba(37, 99, 180, 0.28);
}

.program-card.editing .session-list li {
  background: #fff;
  border-color: #e7dccb;
}

.schedule-edit {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.schedule-edit summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--green);
}

.schedule-save {
  display: none;
  justify-content: flex-end;
}

.program-card.editing .schedule-save {
  display: flex;
}

.session-row {
  margin-top: 12px;
}

.session-row p {
  margin: 0 0 8px;
}

.session-when {
  margin: 0;
}

.session-list .session-edit {
  display: none;
}

.program-card.editing .session-when {
  display: none;
}

.program-card.editing .session-list .session-edit {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 8px;
}

.session-edit input[type="date"] {
  width: auto;
  flex: 1 1 9rem;
  min-width: min(100%, 9rem);
  max-width: 100%;
}

.session-edit .clock {
  flex: 1 1 11.75rem;
  width: auto;
  min-width: min(100%, 11.75rem);
  max-width: 100%;
  grid-template-columns: 2.9rem 3.2rem minmax(4.8rem, 1fr);
  gap: 4px;
}

.session-edit .clock select {
  padding: 8px 2px 8px 4px;
  text-align: center;
}

.session-hours {
  flex: 0 1 4.6rem;
  width: 4.6rem;
  min-width: min(100%, 4.2rem);
  max-width: 100%;
  gap: 4px;
}

.session-hours span {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.session-list .message {
  display: none;
  margin: 8px 0 0;
}

.program-card.editing .session-list .message {
  display: block;
}

.class-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.chip {
  max-width: 100%;
  border: 1px solid #86efac;
  border-radius: 14px;
  padding: 8px 14px;
  background: #f0fdf4;
  color: #14532d;
  text-align: left;
  line-height: 1.35;
  transition: all 0.15s ease-in-out;
}

.chip strong,
.chip small {
  display: block;
}

.chip strong {
  font-size: 0.88rem;
  font-weight: 700;
  color: #14532d;
}

.chip small {
  font-weight: 500;
  color: #15803d;
  font-size: 0.76rem;
  margin-top: 2px;
}

.chip.selected {
  background: var(--green) !important;
  color: white !important;
  border-color: var(--green) !important;
  box-shadow: 0 2px 8px rgba(18, 97, 60, 0.25);
}

.chip.selected strong,
.chip.selected small {
  color: white !important;
}

.chip.busy {
  background: #fef2f2 !important;
  color: #991b1b !important;
  border: 1px solid #f87171 !important;
  cursor: not-allowed;
  opacity: 0.95;
}

.chip.busy strong {
  color: #7f1d1d !important;
}

.chip.busy small {
  color: #b91c1c !important;
  font-weight: 400;
  line-height: 1.25;
}

.chip.unknown {
  background: #fffbeb !important;
  color: #92400e !important;
  border: 1px solid #fcd34d !important;
  cursor: not-allowed;
}

.chip.unknown strong {
  color: #78350f !important;
}

.chip.unknown small {
  color: #b45309 !important;
}

.chip:disabled {
  opacity: 1 !important;
}

.license-table-wrap {
  margin-top: 16px;
  overflow-x: auto;
}

.license-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.license-table th {
  padding: 12px 14px;
  background: var(--green-dark);
  color: #f7f3ea;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: left;
  text-transform: uppercase;
}

.license-table th:first-child {
  border-radius: 14px 0 0 0;
}

.license-table th:last-child {
  border-radius: 0 14px 0 0;
}

.license-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
  background: var(--paper);
}

.license-table tbody tr:nth-child(even) td {
  background: #f6f1e6;
}

.license-table td:first-child {
  font-weight: 600;
  overflow-wrap: anywhere;
}

.license-gmail {
  font-weight: 600;
  color: var(--green-dark);
  overflow-wrap: anywhere;
}

.license-table td:last-child {
  width: 1%;
  white-space: nowrap;
}

#license-error {
  position: fixed;
  top: 20px;
  left: 50%;
  z-index: 40;
  width: min(520px, calc(100% - 32px));
  margin: 0;
  padding: 14px 18px;
  transform: translateX(-50%);
  text-align: center;
  font-weight: 700;
  box-shadow: 0 12px 32px rgba(28, 48, 36, 0.12);
}

#license-error.ok {
  background: rgba(231, 245, 236, 0.92);
  color: #145c38;
  border: 1px solid rgba(20, 92, 56, 0.22);
  backdrop-filter: blur(10px);
}

#license-error.error {
  background: rgba(253, 236, 235, 0.92);
  color: #7a2e28;
  border: 1px solid rgba(122, 46, 40, 0.2);
  backdrop-filter: blur(10px);
}

.monitor-head,
.course-head,
.teacher-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px 24px;
}

.panel-head.monitor-head .monitor-total,
.panel-head.course-head .course-total,
.panel-head.teacher-head .teacher-total {
  margin: 0;
  color: var(--ink);
}

.teacher-head-tools {
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  gap: 12px;
  flex: 1 1 460px;
  min-width: 0;
}

.teacher-search {
  flex: 1 1 240px;
  min-width: 180px;
  max-width: 420px;
  margin: 0;
  align-content: center;
}

.monitor-total,
.course-total,
.teacher-total {
  flex: 0 0 auto;
  min-width: 168px;
  margin: 0;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fbf8f2;
  text-align: right;
}

.monitor-total strong,
.course-total strong,
.teacher-total strong {
  display: block;
  font-family: Fraunces, Georgia, serif;
  font-size: 1.8rem;
  font-weight: 560;
  line-height: 1;
}

.monitor-total span,
.course-total span,
.teacher-total span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.monitor-form {
  grid-template-columns: 1fr;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fbf8f2;
}

.monitor-form h3 {
  margin: 0;
}

.monitor-form-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.monitor-form-actions {
  display: flex;
  justify-content: flex-end;
}

#monitor-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

#monitor-list .empty {
  grid-column: 1 / -1;
  margin: 0;
}

.monitor-card {
  align-content: start;
  min-width: 0;
  margin-top: 0;
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.monitor-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.monitor-avatar {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--green-dark);
  color: var(--cream);
}

.monitor-avatar svg {
  width: 26px;
  height: 26px;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.monitor-card-identity {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.monitor-card h3 {
  margin: 0;
  font-size: 1.2rem;
  overflow-wrap: anywhere;
}

.monitor-card-meta {
  margin: 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.monitor-card-contact {
  display: grid;
  gap: 8px;
  margin: 0;
}

.monitor-card-contact div {
  display: grid;
  gap: 1px;
  min-width: 0;
}

.monitor-card-contact dt {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.monitor-card-contact dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.monitor-card-contact dd.is-empty {
  color: var(--muted);
}

.monitor-card.editing .monitor-card-contact {
  display: none;
}

.monitor-card-fields {
  display: none;
  gap: 10px;
}

.monitor-card.editing .monitor-card-fields {
  display: grid;
}

.monitor-card.editing .monitor-card-meta {
  display: none;
}

.monitor-card-view,
.monitor-card-edit {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.monitor-card-edit {
  display: none;
}

.monitor-card.editing .monitor-card-view {
  display: none;
}

.monitor-card.editing .monitor-card-edit {
  display: flex;
}

#teacher-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

#teacher-list .empty {
  grid-column: 1 / -1;
  margin: 0;
}

.teacher-card {
  position: relative;
  display: grid;
  align-content: start;
  min-width: 0;
  gap: 14px;
  margin: 0;
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.teacher-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 44px rgba(28, 48, 36, 0.14);
}

.teacher-card-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.teacher-avatar {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--green-dark);
  color: var(--cream);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.teacher-card-identity {
  min-width: 0;
  flex: 1;
  display: grid;
  gap: 2px;
}

.teacher-card-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.teacher-card h3 {
  margin: 0;
  flex: 1;
  min-width: 0;
  font-size: 1.2rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.teacher-card-meta {
  margin: 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.teacher-copies {
  position: static;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 4px;
}

.teacher-copy {
  padding: 5px;
  line-height: 0;
  gap: 0;
  border-radius: 10px;
}

.teacher-copy .icon {
  width: 16px;
  height: 16px;
}

.teacher-copy .btn-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.teacher-card-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.teacher-delete-step {
  display: grid;
  gap: 14px;
}

.teacher-delete-step p {
  margin: 0;
}

.teacher-delete-email {
  color: var(--muted);
  overflow-wrap: anywhere;
}

@media (prefers-reduced-motion: reduce) {
  .teacher-card {
    transition: none;
  }
}

.modal {
  width: min(460px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  margin: auto;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.modal::backdrop {
  background: rgba(27, 43, 36, 0.46);
}

.modal form {
  margin-top: 14px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.empty {
  margin: 12px 0 0;
  color: var(--muted);
}

#view-horas {
  display: grid;
  gap: 16px;
}

.hours-dashboard {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.hours-stat {
  min-width: 0;
  margin: 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fbf8f2;
}

.hours-stat strong {
  display: block;
  font-family: Fraunces, Georgia, serif;
  font-size: 1.8rem;
  font-weight: 560;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.hours-stat-name {
  margin: 4px 0 0;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.hours-stat span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hours-chart {
  margin: 0;
  padding: 16px 18px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fbf8f2;
}

.hours-chart h3 {
  margin: 0 0 14px;
}

.hours-chart .empty {
  margin: 0;
}

.hours-dist {
  display: grid;
  gap: 14px;
}

.hours-dist-row {
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: 4px 14px;
  align-items: start;
}

.hours-dist-hours {
  margin: 0;
  font-family: Fraunces, Georgia, serif;
  font-size: 1.2rem;
  font-weight: 560;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.hours-dist-body {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.hours-dist-meter {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.hours-dist-track {
  height: 8px;
  border-radius: 999px;
  background: #efe6d6;
  overflow: hidden;
}

.hours-dist-fill {
  height: 100%;
  border-radius: inherit;
  background: #7d9a86;
}

.hours-dist-fill.is-top {
  background: var(--green);
}

.hours-dist-count {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.hours-dist-names {
  margin: 0;
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.35;
}

.hours-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: end;
  justify-content: space-between;
  margin-top: 18px;
}

.hours-toolbar label {
  width: min(100%, 220px);
}

#hours-export {
  white-space: nowrap;
}

.hours-list {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.hours-monitor summary {
  cursor: pointer;
  list-style: none;
}

.hours-monitor summary::-webkit-details-marker {
  display: none;
}

.hours-class {
  display: grid;
  gap: 8px;
}

.hours-class+.hours-class {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.hours-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.7fr) minmax(0, 1fr);
  gap: 6px 8px;
  align-items: stretch;
}

.hours-grid>p {
  margin: 0;
  padding: 8px 10px;
  border-radius: 12px;
  background: #f6f1e6;
  overflow-wrap: anywhere;
}

.hours-grid>.hours-label {
  background: transparent;
  padding: 0 10px 2px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--muted);
}

.hours-course-total {
  grid-column: 3;
  display: grid;
  place-items: center;
  font-weight: 700;
}

@media (max-width: 1100px) {
  .program-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 5;
    height: auto;
    gap: 14px;
    padding: 16px;
  }

  .sidebar {
    width: 100%;
  }

  .side-nav {
    flex-direction: row;
    flex-wrap: wrap;
    max-width: 100%;
  }

  .nav-button {
    width: auto;
    flex: 0 1 auto;
    white-space: normal;
  }

  .nueva-columns {
    grid-template-columns: 1fr;
  }

  .create-bar {
    left: 0;
    padding: 14px 39px 16px;
  }

  .day-cards {
    max-height: none;
  }

  .workspace {
    padding: 16px 16px 36px;
  }

  .program-grid {
    grid-template-columns: 1fr;
  }

  .day,
  .day-blank {
    min-height: 52px;
  }
}

@media (max-width: 720px) {
  .status {
    white-space: normal;
    max-width: none;
  }

  .panel,
  .invite,
  .program-card {
    padding: 16px;
    border-radius: 16px;
  }

  .create-bar {
    padding-left: 33px;
    padding-right: 33px;
  }

  .split,
  .set-controls,
  .day-fields,
  .day-fields.with-hours {
    grid-template-columns: 1fr;
  }

  .monitor-head,
  .course-head,
  .teacher-head {
    flex-direction: column;
  }

  .teacher-head-tools {
    flex-direction: column;
    width: 100%;
  }

  .teacher-search {
    max-width: none;
    width: 100%;
  }

  .monitor-total,
  .course-total,
  .teacher-total {
    width: 100%;
    text-align: left;
  }

  .monitor-form-fields {
    grid-template-columns: 1fr;
  }

  .monitor-form-actions,
  .monitor-card-view,
  .monitor-card-edit {
    flex-direction: column;
  }

  .monitor-form-actions button,
  .monitor-card-view button,
  .monitor-card-edit button,
  .teacher-card-actions button {
    width: 100%;
  }

  .teacher-card-actions {
    flex-direction: column;
  }

  .license-table td:last-child {
    width: auto;
    white-space: normal;
  }

  .calendar-nav h3 {
    font-size: 1.55rem;
  }

  .day,
  .day-blank {
    min-height: 44px;
  }

  .calendar-weekdays,
  .calendar-days {
    gap: 4px;
  }

  .class-top,
  .invite-head,
  .day-card header {
    align-items: stretch;
    flex-direction: column;
  }

  .sidebar h1 {
    font-size: 1.6rem;
  }

  .hours-dashboard {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

}

@media (max-width: 480px) {
  .hours-dashboard {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   SISTEMA DE AUTENTICACIÓN Y PORTAL DEL MONITOR
   ========================================================================== */

/* Login Overlay & Card */
body.logged-out #app-shell,
body.logged-out .shell {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

body.logged-out {
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(34, 97, 58, 0.28), transparent 55%),
    radial-gradient(900px 500px at 100% 10%, rgba(18, 55, 36, 0.22), transparent 50%),
    linear-gradient(165deg, #0f2418 0%, #163524 42%, #1a3d2a 100%);
  min-height: 100vh;
}

.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(18, 33, 24, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 1;
  visibility: visible;
  animation: fadeIn 0.25s ease-out forwards;
}

.login-overlay.login-gate {
  background:
    radial-gradient(900px 480px at 15% 0%, rgba(61, 140, 90, 0.2), transparent 55%),
    linear-gradient(160deg, #0c1f15 0%, #143022 50%, #0f2418 100%);
  backdrop-filter: none;
}

.login-overlay[hidden] {
  display: none !important;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

.login-card {
  width: min(440px, 100%);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px 28px;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.28);
}

.login-head {
  text-align: center;
  margin-bottom: 24px;
}

.login-head .eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-dark);
  margin-bottom: 6px;
}

.login-head h2 {
  font-size: 1.75rem;
  margin: 0 0 6px;
  color: var(--ink);
}

.login-subtitle {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}

.login-card form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-card label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
}

.login-card input {
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 0.95rem;
  color: var(--ink);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.login-card input:focus {
  outline: none;
  border-color: var(--green-dark);
  box-shadow: 0 0 0 3px rgba(35, 78, 59, 0.12);
}

.login-card button[type="submit"] {
  margin-top: 8px;
  padding: 12px;
  font-size: 1rem;
  justify-content: center;
  width: 100%;
}

/* User Badge in Sidebar */
.user-badge {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
}

.user-badge[hidden] {
  display: none !important;
}

.user-badge-main {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-avatar .icon {
  width: 20px;
  height: 20px;
}

.user-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
}

.user-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  display: inline-flex;
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  padding: 2px 8px;
  border-radius: 999px;
}

.user-role[hidden] {
  display: none !important;
}

.user-badge .user-role.admin {
  color: #dcfce7;
  background: rgba(34, 197, 94, 0.22);
  border: 1px solid rgba(134, 239, 172, 0.35);
}

.user-badge .user-role.supervisor {
  color: #bfdbfe;
  background: rgba(37, 99, 235, 0.22);
  border: 1px solid rgba(147, 197, 253, 0.4);
}

.user-badge .user-role.monitor {
  color: #fde68a;
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid rgba(251, 191, 36, 0.35);
}

.btn-logout {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s, background-color 0.15s;
}

.btn-logout:hover {
  color: #b91c1c;
  background: rgba(185, 28, 28, 0.08);
}

.btn-logout .icon {
  width: 18px;
  height: 18px;
}

.btn-logout-sidebar {
  width: 100%;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid rgba(254, 202, 202, 0.35);
  background: rgba(254, 242, 242, 0.12);
  color: #fecaca;
  font: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  justify-content: center;
}

.btn-logout-sidebar:hover {
  color: #fff;
  background: rgba(185, 28, 28, 0.45);
  border-color: rgba(254, 202, 202, 0.55);
}

/* Monitor Portal: Teacher Contact Box in Class Card */
.teacher-contact-box {
  margin: 12px 0 6px;
  padding: 10px 14px;
  background: #fdfbf7;
  border: 1px solid rgba(35, 78, 59, 0.14);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.teacher-contact-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.teacher-contact-info .label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.teacher-contact-info .name {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--ink);
}

.teacher-contact-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.teacher-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  text-decoration: none;
  transition: all 0.15s;
}

.teacher-contact-btn:hover {
  background: var(--paper-hover, #f3ede2);
  border-color: var(--green-dark);
}

/* Monitor Portal: Zoom Credentials Box */
.monitor-zoom-box {
  margin: 12px 0;
  padding: 14px 16px;
  background: linear-gradient(135deg, #f0f7f3 0%, #e6f2ec 100%);
  border: 1px solid rgba(20, 92, 56, 0.28);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.monitor-zoom-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.monitor-zoom-title {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--green-dark);
}

.monitor-zoom-title .icon {
  width: 16px;
  height: 16px;
}

.monitor-zoom-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
}

.zoom-credential-item {
  background: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(20, 92, 56, 0.18);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.zoom-credential-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.zoom-credential-text .cred-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--muted);
}

.zoom-credential-text .cred-val {
  font-family: monospace;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-mini-copy {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  transition: all 0.15s;
}

.btn-mini-copy:hover {
  background: var(--green-dark);
  color: #fff;
  border-color: var(--green-dark);
}

.btn-host-zoom {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-dark);
  color: #fff;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.15s;
}

.btn-host-zoom:hover {
  background: #173827;
}

/* Profile Card & Form in "Mis Datos" */
.profile-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 540px;
}

.profile-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.profile-field label {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ink);
}

.profile-field input {
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 0.95rem;
  color: var(--ink);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.profile-field input:focus {
  outline: none;
  border-color: var(--green-dark);
  box-shadow: 0 0 0 3px rgba(35, 78, 59, 0.12);
}

.profile-actions {
  margin-top: 8px;
  display: flex;
  justify-content: flex-end;
}

.profile-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

.profile-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.profile-label {
  font-weight: 600;
  color: var(--muted);
}

.badge.monitor {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  background: #fef3c7;
  color: #92400e;
  font-size: 0.82rem;
  font-weight: 700;
}

.message.ok {
  background: rgba(231, 245, 236, 0.95);
  color: #145c38;
  border: 1px solid rgba(20, 92, 56, 0.25);
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 600;
}

/* Monitor Key Button in Admin Monitor list */
.btn-monitor-key {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  font-size: 0.82rem;
  border-radius: 8px;
}

/* ==========================================================================
   FASE 2: Botón interactivo "Ver Horas" en Reporte de Horas
   ========================================================================== */
.hours-summary-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hours-monitor-total {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--green-dark);
}

.btn-ver-horas {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1.5px solid rgba(35, 78, 59, 0.28);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--green-dark);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  user-select: none;
}

.btn-ver-horas:hover {
  background: var(--paper-hover, #f3ede2);
  border-color: var(--green-dark);
  box-shadow: 0 2px 6px rgba(20, 92, 56, 0.12);
}

.btn-ver-horas .chevron {
  width: 16px;
  height: 16px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.hours-monitor[open] .btn-ver-horas {
  background: var(--green-dark);
  color: #fff;
  border-color: var(--green-dark);
}

.hours-monitor[open] .btn-ver-horas .chevron {
  transform: rotate(180deg);
}

/* ==========================================================================
   FASE 3: Filtro Visual de Cursos (Activos vs Finalizados)
   ========================================================================== */
.course-filter-bar {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.75);
  padding: 4px;
  border-radius: 12px;
  border: 1px solid var(--line);
  margin-bottom: 20px;
  backdrop-filter: blur(6px);
}

.course-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  background: transparent;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.18s ease;
}

.course-filter-btn:hover {
  color: var(--ink);
  background: rgba(0, 0, 0, 0.04);
}

.course-filter-btn.active {
  background: var(--green-dark);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(20, 92, 56, 0.22);
}

.filter-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.08);
  color: inherit;
}

.course-filter-btn.active .filter-badge {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
}

/* ==========================================================================
   FASE 1: Rediseño Premium del Botón de Horas y Excel
   ========================================================================== */
#hours-export {
  background: linear-gradient(135deg, var(--green-dark) 0%, #15452b 100%);
  color: #f7f3ea;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(20, 92, 56, 0.28);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

#hours-export:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(20, 92, 56, 0.38);
  background: linear-gradient(135deg, #1d6e44 0%, #173827 100%);
}

#hours-export:active:not(:disabled) {
  transform: translateY(0);
}

#hours-export:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

/* ==========================================================================
   FASE 2: Estilos para Modo Edición con Interruptor en "Mis Datos"
   ========================================================================== */
.profile-field input:disabled {
  background: #f6f3eb;
  color: var(--ink);
  border-color: rgba(35, 78, 59, 0.15);
  cursor: default;
  opacity: 0.88;
}

.profile-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

/* ==========================================================================
   FASE 3: Sistema de Avisos / Observaciones por Curso
   ========================================================================== */

/* Luz Roja en el Header de Administrador */
.btn-pending-notes {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 999px;
  background: #fef2f2;
  border: 1.5px solid #ef4444;
  color: #b91c1c;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
}

.btn-pending-notes:hover {
  background: #fee2e2;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.red-light-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  animation: pulseRedLight 1.8s infinite;
}

@keyframes pulseRedLight {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

/* Botón flotante / Badge de avisos en la tarjeta de clase */
.card-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.class-note-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.class-note-trigger .icon {
  width: 15px;
  height: 15px;
}

/* Estado sin notas */
.class-note-trigger.no-notes {
  background: #f1ede5;
  color: var(--muted);
  border-color: var(--line);
}

.class-note-trigger.no-notes:hover {
  background: #e6e0d4;
  color: var(--ink);
  border-color: var(--green-dark);
}

/* Estado pendiente: Rojo con pulso suave */
.class-note-trigger.has-pending {
  background: #fee2e2;
  color: #991b1b;
  border-color: #f87171;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
  animation: softPulseNote 2s infinite ease-in-out;
}

.class-note-trigger.has-pending:hover {
  background: #fecaca;
}

@keyframes softPulseNote {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

/* Estado atendido: Verde con check */
.class-note-trigger.has-resolved {
  background: #dcfce7;
  color: #166534;
  border-color: #86efac;
}

.class-note-trigger.has-resolved:hover {
  background: #bbf7d0;
}

/* Modal de Avisos */
.class-notes-dialog-content {
  width: min(560px, 100%);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.notes-dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.notes-dialog-header h2 {
  font-size: 1.45rem;
  margin: 0 0 4px;
  color: var(--ink);
}

.notes-dialog-header .close-btn {
  padding: 6px;
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
}

.notes-history-list {
  max-height: 280px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-right: 4px;
}

.note-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.note-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.note-sender {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--ink);
}

.note-date {
  font-size: 0.74rem;
  color: var(--muted);
}

.note-message {
  font-size: 0.92rem;
  color: var(--ink);
  line-height: 1.45;
  margin: 0;
  white-space: pre-wrap;
}

.note-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 8px;
  border-top: 1px dashed var(--line);
}

.note-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
}

.note-badge.pending {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #f87171;
}

.note-badge.resolved {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.btn-resolve-note {
  background: var(--green-dark);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s;
}

.btn-resolve-note:hover {
  background: #173827;
}

.notes-compose-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.notes-compose-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.notes-compose-form textarea {
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font-family: inherit;
  font-size: 0.92rem;
  resize: vertical;
}

.notes-compose-form textarea:focus {
  outline: none;
  border-color: var(--green-dark);
  box-shadow: 0 0 0 3px rgba(35, 78, 59, 0.12);
}

/* ==========================================================================
   FASE 4: Botones de Copiado de Docente
   ========================================================================== */
.teacher-contact-btn.teacher-copy-btn {
  cursor: pointer;
  font-family: inherit;
}

.teacher-contact-btn.teacher-copy-btn:hover {
  background: var(--paper-hover, #f3ede2);
  border-color: var(--green-dark);
}

/* ==========================================================================
   FASES 1 - 5: Mejoras UX/UI Premium
   ========================================================================== */

/* FASE 1 & 2: Códigos de Curso y Tarjetas de Clase */
.course-codes-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 4px 0 2px 0;
}

.course-codes-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.code-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(28, 104, 68, 0.08);
  color: var(--green-dark);
  border: 1px solid rgba(28, 104, 68, 0.22);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.code-badge.no-code {
  background: rgba(0, 0, 0, 0.05);
  color: var(--muted);
  border-color: rgba(0, 0, 0, 0.1);
  font-weight: 500;
}

.btn-edit-codes-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: transparent;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-edit-codes-badge:hover {
  background: #fff;
  color: var(--green-dark);
  border-color: var(--green);
  border-style: solid;
}

.btn-copy-codes-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border-radius: 6px;
  border: 1px solid rgba(28, 104, 68, 0.25);
  background: rgba(28, 104, 68, 0.06);
  color: var(--green-dark);
  cursor: pointer;
  transition: all 0.18s ease;
}

.btn-copy-codes-icon:hover {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
  transform: scale(1.05);
}

.btn-copy-codes-icon.copied {
  background: #f0fdf4;
  color: #16a34a;
  border-color: #86efac;
  box-shadow: 0 0 6px rgba(22, 163, 74, 0.3);
}

.btn-copy-codes-icon svg {
  width: 14px;
  height: 14px;
}

/* FASE 2: Credenciales Zoom Clickeables y Copiado */
.zoom-credential-item.clickable-credential {
  cursor: pointer;
  user-select: none;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.zoom-credential-item.clickable-credential:hover {
  background: #fbfdfc;
  border-color: var(--green);
  box-shadow: 0 4px 12px rgba(28, 104, 68, 0.12);
  transform: translateY(-1px);
}

.zoom-credential-item.clickable-credential:active {
  transform: scale(0.98);
}

.btn-mini-copy.copied-success,
.btn-icon-copy.copied-success {
  background: #1c6844 !important;
  color: #fff !important;
  border-color: #1c6844 !important;
  animation: pulsePop 0.3s ease;
}

@keyframes pulsePop {
  0% { transform: scale(1); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

/* FASE 3: Reorganización Visual Premium de "Nueva Clase" */
.nueva-grid-layout {
  display: grid;
  grid-template-columns: minmax(360px, 1.05fr) minmax(380px, 1.2fr);
  gap: 24px;
  align-items: start;
  margin-top: 14px;
}

@media (max-width: 1024px) {
  .nueva-grid-layout {
    grid-template-columns: 1fr;
  }
}

.panel-card-inner {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 4px 20px rgba(18, 61, 43, 0.04);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.col-title {
  margin: 0;
  padding-bottom: 12px;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--green-dark);
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}

.sessions-wrapper {
  margin-top: 10px;
  border-top: 1px dashed var(--line);
  padding-top: 14px;
}

.sessions-heading {
  margin: 0 0 10px 0;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.license-field-block {
  margin-top: 8px;
  padding: 14px;
  background: rgba(28, 104, 68, 0.03);
  border: 1px solid rgba(28, 104, 68, 0.12);
  border-radius: 12px;
}

.license-heading {
  margin: 0 0 6px 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--green-dark);
}

/* Segmented Toggle Pills para Manual vs Automático */
.workspace .entry-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(18, 61, 43, 0.08);
  padding: 4px;
  border-radius: 999px;
  border: 1px solid rgba(18, 61, 43, 0.12);
}

.workspace .entry-switch button {
  background: transparent;
  border: none;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.workspace .entry-switch button[aria-selected="true"] {
  background: #fff;
  color: var(--green-dark);
  box-shadow: 0 2px 8px rgba(18, 61, 43, 0.15);
}

.workspace .entry-switch button:hover:not([aria-selected="true"]) {
  color: var(--green-dark);
  background: rgba(255, 255, 255, 0.5);
}

/* FASE 4: Correos Zoom - Contraseñas Ocultas y Copiado Rápido */
.license-table-wrap {
  overflow-x: auto;
  margin-top: 14px;
}

.license-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 8px;
}

.license-table tbody tr {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  border-radius: 10px;
  transition: transform 0.15s, box-shadow 0.15s;
}

.license-table tbody tr:hover {
  box-shadow: 0 4px 14px rgba(28, 104, 68, 0.08);
}

.license-table td {
  padding: 12px 14px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  vertical-align: middle;
}

.license-table td:first-child {
  border-left: 1px solid rgba(0, 0, 0, 0.06);
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
}

.license-table td:last-child {
  border-right: 1px solid rgba(0, 0, 0, 0.06);
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
}

.license-field-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.license-email-text {
  font-weight: 600;
  color: var(--ink);
}

.license-zoom-input {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: monospace;
  font-size: 0.88rem;
  max-width: 170px;
}

.license-zoom-input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 2px rgba(28, 104, 68, 0.15);
}

.license-gmail-text {
  font-family: monospace;
  font-size: 0.95rem;
  font-weight: 600;
  min-width: 110px;
  color: var(--ink);
  letter-spacing: 0.05em;
}

.license-gmail-text.masked {
  letter-spacing: 2px;
  color: var(--muted);
}

.btn-icon-eye,
.btn-icon-copy {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 0.74rem;
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s;
}

.btn-icon-eye:hover,
.btn-icon-copy:hover {
  background: var(--paper-hover, #f3ede2);
  color: var(--green-dark);
  border-color: var(--green);
}

/* FASE 5: Modernización de Docentes y Monitores con Modales */
.teacher-head-tools,
.monitor-head-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.teacher-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #1c6844 0%, #298c5c 100%);
  box-shadow: 0 4px 10px rgba(28, 104, 68, 0.22);
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.teacher-card {
  border-radius: 14px;
  border: 1px solid var(--line);
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.04);
  transition: all 0.2s ease;
  background: #fff;
}

.teacher-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(18, 61, 43, 0.08);
  border-color: rgba(28, 104, 68, 0.3);
}

.monitor-card {
  border-radius: 14px;
  border: 1px solid var(--line);
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.04);
  transition: all 0.2s ease;
  background: #fff;
}

.monitor-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(18, 61, 43, 0.08);
  border-color: rgba(28, 104, 68, 0.3);
}

/* Dialog Códigos de Curso */
.dialog-code-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 12px 0;
  max-height: 240px;
  overflow-y: auto;
}

.dialog-code-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dialog-code-input {
  flex: 1;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  font-family: monospace;
  font-size: 0.95rem;
  font-weight: 600;
}

.dialog-code-input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(28, 104, 68, 0.15);
}

.dialog-code-remove {
  background: transparent;
  border: none;
  color: var(--muted);
  padding: 6px;
  border-radius: 6px;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 0.15s;
}

.dialog-code-remove:hover {
  background: #fee2e2;
  color: #b91c1c;
}

.dialog-add-code-wrap {
  margin-bottom: 16px;
}

.btn-sm {
  padding: 5px 12px;
  font-size: 0.82rem;
}

.icon-xs {
  width: 13px;
  height: 13px;
}

.icon-sm {
  width: 15px;
  height: 15px;
}

/* ==========================================================================
   Buscador en Programaciones
   ========================================================================== */
.program-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.program-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1 1 280px;
  max-width: 420px;
}

.program-search-wrap .search-icon {
  position: absolute;
  left: 14px;
  color: var(--muted);
  pointer-events: none;
}

#class-search-input {
  width: 100%;
  padding: 8px 14px 8px 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  font-size: 0.88rem;
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

#class-search-input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(18, 97, 60, 0.14);
}

/* ==========================================================================
   Panel de Comunicados y Canales Institucionales
   ========================================================================== */
.announcements-banner {
  margin: 14px 24px 0 24px;
  padding: 14px 18px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(240, 253, 244, 0.85));
  border: 1px solid rgba(134, 239, 172, 0.6);
  border-radius: 16px;
  box-shadow: 0 4px 18px rgba(18, 97, 60, 0.05);
  backdrop-filter: blur(8px);
}

.announcements-bar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.announcements-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--green-dark);
}

.btn-manage-announcements {
  background: rgba(18, 97, 60, 0.08);
  color: var(--green-dark);
  border: 1px solid rgba(18, 97, 60, 0.2);
  border-radius: 8px;
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-manage-announcements:hover {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}

.announcements-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 12px;
}

.announcement-card {
  padding: 10px 14px;
  background: #ffffff;
  border: 1px solid rgba(18, 97, 60, 0.14);
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.announcement-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(18, 97, 60, 0.08);
  border-color: var(--green);
}

.announcement-title {
  font-size: 0.90rem;
  font-weight: 700;
  color: #14532d;
  margin: 0;
}

.announcement-contact-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  background: #f0fdfa;
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: 8px;
  padding: 3px 8px;
}

.announcement-contact-text {
  font-size: 0.80rem;
  font-weight: 600;
  color: #0f766e;
  word-break: break-all;
}

.btn-copy-announcement-icon {
  background: transparent;
  border: none;
  color: #0f766e;
  cursor: pointer;
  padding: 2px;
  border-radius: 4px;
  display: grid;
  place-items: center;
  transition: all 0.15s ease;
}

.btn-copy-announcement-icon:hover {
  background: rgba(15, 118, 110, 0.12);
  color: #115e59;
}

.btn-copy-announcement-icon.copied {
  color: #16a34a;
}

.announcement-desc {
  font-size: 0.76rem;
  color: #4b5563;
  line-height: 1.35;
  margin: 0;
}

.empty-announcements {
  color: var(--muted);
  font-size: 0.85rem;
  font-style: italic;
  margin: 0;
}

/* Dialog Gestor Comunicados */
.announcement-dialog-card {
  max-width: 600px;
}

.announcement-form .form-row {
  margin-bottom: 12px;
}

.announcement-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text);
}

.announcement-form input,
.announcement-form textarea {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.88rem;
  background: #fff;
}

.announcement-form input:focus,
.announcement-form textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(18, 97, 60, 0.12);
}

.form-actions-inline {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.dialog-divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: 18px 0;
}

.announcements-view-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.announcements-manager-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.announcement-manager-item {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-card, #fff);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.announcement-manager-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.86rem;
}

.announcement-manager-info .announcement-manager-contact {
  color: var(--green);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.announcement-manager-info strong {
  color: var(--green-dark);
}

.announcement-manager-info span {
  color: var(--muted);
}

.announcement-manager-actions {
  display: flex;
  gap: 6px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.danger-ghost:hover {
  color: #dc2626 !important;
  background: #fee2e2 !important;
}

/* ==========================================================================
   SISTEMA INTEGRAL MULTI-ROL, SELECTOR DE ENTORNO Y TARJETAS ROJAS
   ========================================================================== */

/* Role Badges */
.user-role.admin {
  background: #f5f3ff;
  color: #7c3aed;
  border: 1px solid #ddd6fe;
}

.user-role.supervisor {
  background: #eff6ff;
  color: #2563eb;
  border: 1px solid #bfdbfe;
}

.user-role.monitor {
  background: #ecfdf5;
  color: #059669;
  border: 1px solid #a7f3d0;
}

/* Conmutador de Rol en Perfil / Sidebar */
.role-switcher-badge {
  margin-top: 2px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.role-switcher-label {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

.role-select-inline {
  width: 100%;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.95);
  color: var(--ink);
  cursor: pointer;
  transition: all 0.2s ease;
}

.role-select-inline:hover {
  border-color: var(--green);
}

.role-select-inline:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 2px rgba(28, 104, 68, 0.15);
}

/* Workspace Bar Role Switcher */
.workspace-role-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
  margin-right: auto;
}

.role-switch-title {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.role-pill-buttons {
  display: flex;
  gap: 4px;
}

.role-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.role-pill-btn:hover {
  background: var(--cream);
  color: var(--ink);
}

.role-pill-btn.active {
  background: var(--paper);
  color: var(--green-dark);
  font-weight: 700;
  border-color: var(--line);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

/* Modal de Bienvenida: "¿Cómo deseas ingresar hoy?" */
.role-selector-modal {
  border: none;
  border-radius: 24px;
  padding: 0;
  background: transparent;
  width: min(540px, 94vw);
  box-shadow: 0 24px 64px rgba(18, 33, 24, 0.35);
}

.role-selector-modal::backdrop {
  background: rgba(18, 33, 24, 0.8);
  backdrop-filter: blur(8px);
}

.role-selector-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.role-selector-head {
  text-align: center;
}

.role-selector-icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, #ecfdf5, #d1fae5);
  color: var(--green);
  margin-bottom: 12px;
  box-shadow: 0 4px 12px rgba(28, 104, 68, 0.12);
}

.role-selector-head h2 {
  font-size: 1.6rem;
  margin: 0 0 8px;
  color: var(--ink);
}

.role-selector-sub {
  font-size: 0.92rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.45;
}

.role-selector-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.role-card-choice {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 16px;
  border: 2px solid var(--line);
  background: #fff;
  text-align: left;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.role-card-choice:hover {
  transform: translateY(-2px);
  border-color: var(--green);
  box-shadow: 0 8px 24px rgba(28, 104, 68, 0.12);
}

.role-card-choice .role-choice-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  flex-shrink: 0;
}

.role-card-choice.role-admin .role-choice-icon {
  background: #f5f3ff;
  color: #7c3aed;
}

.role-card-choice.role-supervisor .role-choice-icon {
  background: #eff6ff;
  color: #2563eb;
}

.role-card-choice.role-monitor .role-choice-icon {
  background: #ecfdf5;
  color: #059669;
}

.role-choice-content {
  flex: 1;
}

.role-choice-content h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
  color: var(--ink);
  font-weight: 700;
}

.role-choice-content p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.35;
}

.role-choice-arrow {
  color: var(--muted);
  transition: transform 0.2s ease;
}

.role-card-choice:hover .role-choice-arrow {
  transform: translateX(4px);
  color: var(--green);
}

/* ==========================================================================
   FASE 2: MÓDULO DE GESTIÓN DE USUARIOS CON CHECKBOXES
   ========================================================================== */

.user-filter-input {
  width: 260px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 0.9rem;
  background: #fff;
}

.users-grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 20px;
  margin-top: 16px;
}

.user-management-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  transition: all 0.2s ease;
  position: relative;
}

.user-management-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.07);
}

.user-management-card.is-disabled {
  background: #fafaf9;
  border-color: #fca5a5;
  opacity: 0.85;
}

.user-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.user-card-identity-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-card-avatar {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--cream);
  color: var(--green-dark);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.user-card-titles h3 {
  margin: 0 0 2px;
  font-size: 1.05rem;
  color: var(--ink);
}

.user-card-email {
  font-size: 0.84rem;
  color: var(--muted);
  word-break: break-all;
}

.user-card-status-badge,
.user-status-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 6px;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.user-card-status-badge.active,
.user-status-badge.active {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.user-card-status-badge.blocked,
.user-status-badge.restricted {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.user-status-badge.pending {
  background: #fffbeb;
  color: #92400e;
  border: 1px solid #fde68a;
}

.user-management-card.no-account {
  border-style: dashed;
}

.btn-enable-access {
  white-space: nowrap;
}

.user-roles-fieldset {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  background: #fcfbf9;
}

.user-roles-legend {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  padding: 0 4px;
}

.user-roles-checkbox-list {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 6px;
}

.role-checkbox-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
  user-select: none;
}

.role-checkbox-item input[type="checkbox"] {
  width: 17px;
  height: 17px;
  border-radius: 4px;
  accent-color: var(--green);
  cursor: pointer;
}

.user-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.user-card-phone {
  font-size: 0.82rem;
  color: var(--muted);
}

/* ==========================================================================
   FASE 3: INCIDENCIAS (TARJETAS ROJAS)
   ========================================================================== */

/* Botón "Registrar Incidencia" en tarjeta de clase */
.btn-register-incident {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #b91c1c;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-register-incident:hover {
  background: #fee2e2;
  border-color: #f87171;
  color: #991b1b;
  transform: translateY(-1px);
}

.red-card-icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #dc2626;
  width: 16px;
  height: 16px;
}

.class-incidents-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  margin-left: 8px;
}

/* Sección Estática Superior del Monitor: "Incidencias Registradas" */
.monitor-incidents-section {
  background: linear-gradient(135deg, #fffaf9, #fff);
  border: 1px solid #fecaca;
  border-left: 5px solid #dc2626;
  border-radius: 16px;
  padding: 18px 22px;
  margin-bottom: 24px;
  box-shadow: 0 4px 16px rgba(220, 38, 38, 0.06);
}

.incidents-section-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 14px;
}

.incidents-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.incidents-title-group h3 {
  margin: 0;
  font-size: 1.15rem;
  color: #991b1b;
  font-weight: 700;
}

.incidents-counter {
  background: #dc2626;
  color: #fff;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
}

.incidents-desc {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
}

.monitor-incidents-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Tarjeta Roja Compacta tipo Badge */
.incident-badge-card {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: #fff;
  border: 1px solid #fca5a5;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.08);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.incident-badge-card:hover,
.incident-badge-card:focus {
  transform: translateY(-2px);
  border-color: #dc2626;
  box-shadow: 0 6px 16px rgba(220, 38, 38, 0.16);
}

.badge-card-red-rect {
  width: 14px;
  height: 18px;
  background: #dc2626;
  border-radius: 3px;
  flex-shrink: 0;
  box-shadow: 0 2px 4px rgba(220, 38, 38, 0.3);
}

.badge-card-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.badge-card-course {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ink);
  max-width: 240px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.badge-card-date {
  font-size: 0.74rem;
  color: #b91c1c;
  font-weight: 600;
}

/* Floating Tooltip / Popover Elegante */
.incident-tooltip {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  width: 290px;
  background: #1e293b;
  color: #fff;
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 0.82rem;
  line-height: 1.45;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
  pointer-events: none;
  z-index: 100;
  transition: all 0.2s ease-out;
}

.incident-tooltip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: #1e293b transparent transparent transparent;
}

.incident-badge-card:hover .incident-tooltip,
.incident-badge-card:focus .incident-tooltip {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.tooltip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 6px;
  margin-bottom: 8px;
}

.tooltip-supervisor {
  font-weight: 700;
  color: #f87171;
  font-size: 0.84rem;
}

.tooltip-date {
  font-size: 0.72rem;
  color: #94a3b8;
}

.tooltip-message {
  color: #f1f5f9;
  margin: 0;
  word-break: break-word;
}

/* Modal de Registro de Incidencia */
.incident-modal {
  width: min(520px, 94vw);
}

.incident-dialog-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.incident-dialog-header .red-card-icon-badge {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #fee2e2;
  color: #dc2626;
  flex-shrink: 0;
}

.incident-dialog-header h2 {
  margin: 0 0 4px;
  font-size: 1.35rem;
  color: var(--ink);
}

.incident-summary-box {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  font-size: 0.84rem;
}

.incident-summary-item {
  display: flex;
  flex-direction: column;
}

.incident-summary-item .summary-label {
  font-size: 0.74rem;
  color: var(--muted);
  font-weight: 600;
}




/* ===== Programaciones: conmutador de vistas + tabla + grid + modal ===== */
.program-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.program-view-switch {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f7f5f1;
}

.view-switch-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
}

.view-switch-btn.active {
  background: var(--green-dark, #1f5b38);
  color: #fff;
}

.program-table-wrap {
  width: 100%;
  overflow-x: auto;
}

.program-accordion-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: 0 8px;
  font-size: 0.9rem;
}

.program-accordion-table thead th {
  text-align: left;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 12px 4px;
  font-weight: 700;
}

.program-acc-row td {
  background: #f3f1ec;
  padding: 14px 12px;
  vertical-align: middle;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.program-acc-row td:first-child {
  border-left: 1px solid var(--line);
  border-radius: 12px 0 0 12px;
}

.program-acc-row td:last-child {
  border-right: 1px solid var(--line);
  border-radius: 0 12px 12px 0;
}

.program-acc-row.is-expanded td {
  background: #ebe7df;
}

.program-acc-course-inner {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  min-width: 0;
}

.program-acc-toggle {
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 2px 4px;
  font-size: 0.95rem;
  line-height: 1;
}

.program-acc-course-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.program-acc-course-text small {
  color: var(--muted);
}

.program-acc-actions-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.program-acc-enter {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
}

.program-acc-detail td {
  background: #f7f3eb;
  border: 1px solid var(--line);
  border-radius: 0 0 12px 12px;
  padding: 16px;
}

.program-mini-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.program-mini-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  box-shadow: 0 4px 14px rgba(20, 40, 28, 0.06);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.program-mini-card:hover,
.program-mini-card:focus-visible {
  border-color: #7cb897;
  background: #f3faf5;
  box-shadow: 0 8px 20px rgba(20, 40, 28, 0.1);
  outline: none;
}

.program-mini-card h3 {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.3;
}

.program-mini-card .mini-code,
.program-mini-card .mini-meta,
.program-mini-card .mini-when {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.mini-card-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

.mini-card-actions .primary {
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 700;
}

.class-detail-modal {
  border: 0;
  padding: 0;
  max-width: min(560px, calc(100vw - 24px));
  width: 100%;
  background: transparent;
}

.class-detail-modal::backdrop {
  background: rgba(12, 28, 18, 0.55);
}

.class-detail-modal-card {
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--line);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.22);
  overflow: hidden;
}

.class-detail-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.class-detail-modal-head h2 {
  margin: 0;
  font-size: 1.1rem;
}

.class-detail-modal-body {
  padding: 16px 18px 20px;
  max-height: min(70vh, 640px);
  overflow: auto;
}

.class-detail-content {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.class-detail-codes {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.class-detail-people {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.class-detail-people .label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 700;
}

.class-detail-people strong {
  display: block;
}

.class-detail-people small {
  display: block;
  color: var(--muted);
}

.class-detail-zoom,
.class-detail-sessions {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: #faf8f4;
}

.class-detail-zoom h4,
.class-detail-sessions h4 {
  margin: 0 0 10px;
  font-size: 0.88rem;
}

.class-detail-cred-row {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
  font-size: 0.84rem;
}

.class-detail-cred-row code {
  overflow-wrap: anywhere;
}

.class-detail-sessions ul {
  margin: 0;
  padding-left: 18px;
}

.class-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 720px) {
  .class-detail-people {
    grid-template-columns: 1fr;
  }
  .program-accordion-table thead {
    display: none;
  }
  .program-acc-row {
    display: block;
    margin-bottom: 8px;
  }
  .program-acc-row td {
    display: block;
    border-radius: 0 !important;
  }
  .program-acc-row td:first-child {
    border-radius: 12px 12px 0 0 !important;
  }
  .program-acc-row td:last-child {
    border-radius: 0 0 12px 12px !important;
  }
}

/* Vista admin/supervisor: lista de incidencias */
.incidencias-admin-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.incidencia-list-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid #fecaca;
  border-left: 4px solid #dc2626;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.06);
}

.incidencia-list-icon {
  font-size: 1.25rem;
  line-height: 1;
  margin-top: 2px;
}

.incidencia-list-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.incidencia-list-course {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink, #1a1a1a);
}

.incidencia-list-meta,
.incidencia-list-motivo,
.incidencia-list-who {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted, #64748b);
}

.incidencia-list-actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.btn-withdraw-incident {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #991b1b;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn-withdraw-incident:hover {
  background: #fee2e2;
  border-color: #f87171;
}

.incidencia-readonly-tag {
  font-size: 0.78rem;
  font-weight: 600;
  color: #64748b;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  padding: 4px 10px;
}

.incidencias-empty {
  margin: 8px 0 0;
  padding: 20px;
  text-align: center;
  color: var(--muted, #64748b);
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: 12px;
}

@media (max-width: 720px) {
  .incidencia-list-item {
    grid-template-columns: auto 1fr;
  }
  .incidencia-list-actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}

/* Correo: botón junto al contador, credenciales SMTP y diálogo de envío */
.course-head-tools {
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 12px;
}

.course-head-tools > .primary {
  align-self: center;
}

.mail-settings-card {
  margin-top: 16px;
}

.mail-settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px 16px;
}

.mail-settings-grid label {
  display: grid;
  gap: 4px;
  font-weight: 600;
}

.mail-settings-grid label.mail-check {
  display: flex;
  align-items: center;
  align-self: end;
  gap: 8px;
}

.mail-settings-grid label.mail-check input {
  width: auto;
  flex: 0 0 auto;
  margin: 0;
}

.mail-settings-actions,
.mail-settings-grid .message {
  grid-column: 1 / -1;
}

.mail-settings-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

dialog.mail-dialog {
  width: min(720px, 94vw);
  max-width: none;
  overflow-x: hidden;
}

.mail-dialog .mail-form {
  width: 100%;
  box-sizing: border-box;
}

.mail-recipients {
  max-height: 220px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 4px 8px;
}

.mail-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 4px;
  border-bottom: 1px solid var(--line);
  font-weight: 400;
}

.mail-row:last-child {
  border-bottom: 0;
}

.mail-row.disabled {
  opacity: 0.55;
}

.mail-row-main {
  flex: 1 1 auto;
  min-width: 0;
  display: grid;
}

.mail-row-main small {
  color: var(--muted);
}

.mail-row-state.sent {
  color: #1c7a3d;
}

.mail-row-state.error {
  color: #b3261e;
}

.mail-preview {
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 10px 14px;
}

.mail-preview pre {
  margin: 0;
  white-space: pre-wrap;
  font: inherit;
}

.mail-template-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

/* Pie de acciones siempre visible en los diálogos de correo */
.mail-dialog .modal-actions {
  position: sticky;
  bottom: 0;
  z-index: 2;
  margin: 4px -22px -18px;
  padding: 12px 22px 16px;
  background: var(--bg-surface, #fff);
  border-top: 1px solid var(--line);
  border-radius: 0 0 var(--radius-xl, 16px) var(--radius-xl, 16px);
}

.mail-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mail-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.86rem;
  overflow-wrap: anywhere;
}

.mail-chip.to {
  background: #dcf5e4;
  color: #14532d;
  border: 1px solid #86d6a2;
}

.mail-chip.bcc {
  background: #dbeafe;
  color: #1e3a8a;
  border: 1px solid #8fb6f0;
}

.mail-chip.none {
  background: #eceff3;
  color: #5b6573;
  border: 1px dashed #b4bcc8;
}

/* ==== Correo: diálogo rediseñado (v2) ==== */
dialog.mail-dialog.mail-dialog-wide {
  width: min(1040px, 96vw);
}

.mail-dialog .mail-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.mail-dialog .mail-head .hint {
  margin: 4px 0 0 !important;
}

.mail-usage {
  min-width: 190px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary, #5b6573);
}

.mail-usage-bar {
  height: 6px;
  margin-top: 6px;
  border-radius: 999px;
  background: rgba(127, 140, 155, 0.25);
  overflow: hidden;
}

.mail-usage-bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--brand-green, #1c6844);
  transition: width 0.3s ease;
}

.mail-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px 24px;
}

@media (min-width: 880px) {
  .mail-columns {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

.mail-col {
  display: grid;
  align-content: start;
  gap: 10px;
  min-width: 0;
}

.mail-step {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 4px 0 0;
  font-size: 0.95rem;
  color: var(--text-primary, #1f2937);
}

.mail-step span {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--brand-green, #1c6844);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
}

.mail-tools {
  display: flex;
  gap: 8px;
  align-items: center;
}

.mail-tools input[type="search"] {
  flex: 1 1 auto;
  min-width: 0;
}

.mail-dialog button.small {
  min-height: 34px;
  padding: 6px 12px;
  font-size: 0.82rem;
  white-space: nowrap;
}

.mail-dialog .mail-recipients {
  max-height: 260px;
  padding: 4px;
  border: 1px solid var(--border-card, var(--line));
  border-radius: 12px;
  overflow: auto;
}

.mail-dialog .mail-row {
  display: flex !important;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border: 0;
  border-radius: 10px;
  font-weight: 400;
}

.mail-dialog .mail-row:hover {
  background: rgba(127, 140, 155, 0.12);
}

.mail-dialog .mail-row input[type="checkbox"] {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--brand-green, #1c6844);
}

.mail-dialog .mail-row-main {
  display: grid !important;
  flex: 1 1 auto;
  min-width: 0;
  gap: 2px !important;
  cursor: pointer;
}

.mail-dialog .mail-row-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary, #1f2937);
}

.mail-dialog .mail-row-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-secondary, #5b6573);
}

.mail-role {
  flex: 0 0 auto;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.mail-role.teacher {
  background: rgba(34, 160, 90, 0.18);
  color: #1c7a3d;
}

.mail-role.monitor {
  background: rgba(59, 130, 246, 0.18);
  color: #2563eb;
}

.mail-empty {
  margin: 0;
  padding: 18px 12px;
  text-align: center;
  color: var(--text-secondary, #5b6573);
  font-size: 0.88rem;
}

.mail-count {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary, #5b6573);
}

.mail-inline {
  display: flex !important;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
}

.mail-dialog .mail-inline label {
  display: inline !important;
  font-weight: 500 !important;
}

.mail-dialog .mail-inline input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--brand-green, #1c6844);
}

.mail-vars {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 6px 8px;
}

.mail-var-list {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mail-var {
  padding: 3px 9px;
  border: 1px solid var(--border-card, var(--line));
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary, #5b6573);
  font: 0.75rem ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  cursor: pointer;
}

.mail-var:hover {
  border-color: var(--brand-green, #1c6844);
  color: var(--brand-green, #1c6844);
}

/* CCO externos */
.bcc-field {
  display: grid;
  gap: 8px;
}

.bcc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.bcc-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  padding: 4px 6px 4px 10px;
  border: 1px dashed rgba(127, 140, 155, 0.6);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--text-secondary, #5b6573);
  opacity: 0.75;
}

.bcc-chip.on {
  border-style: solid;
  border-color: rgba(59, 130, 246, 0.6);
  background: rgba(59, 130, 246, 0.14);
  color: #2563eb;
  opacity: 1;
}

.bcc-chip span {
  overflow-wrap: anywhere;
}

.mail-dialog .bcc-chip input[type="checkbox"] {
  width: 15px;
  height: 15px;
  margin: 0;
  accent-color: #2563eb;
}

.bcc-chip button {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}

.bcc-chip button:hover {
  background: rgba(220, 38, 38, 0.16);
  color: #dc2626;
}

.bcc-note {
  margin: 0;
  font-size: 0.76rem;
  color: var(--text-secondary, #5b6573);
}

.bcc-error {
  margin: 0;
}

/* Chips Para/CCO del diálogo por reunión: legibles también en modo oscuro */
.mail-chip.to {
  background: rgba(34, 160, 90, 0.18);
  color: inherit;
  border-color: rgba(34, 160, 90, 0.55);
}

.mail-chip.bcc {
  background: rgba(59, 130, 246, 0.18);
  color: inherit;
  border-color: rgba(59, 130, 246, 0.55);
}

.mail-chip.none {
  background: rgba(127, 140, 155, 0.15);
  color: inherit;
}

@media (max-width: 640px) {
  .mail-dialog .modal-actions {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px !important;
    padding: 10px 14px 12px;
    margin: 4px -22px -18px;
  }

  .mail-dialog .modal-actions .primary {
    grid-column: 1 / -1;
    order: -1;
  }

  .mail-dialog .modal-actions button {
    min-height: 38px;
    padding: 6px 4px;
    font-size: 0.8rem;
    width: 100%;
  }
}