:root {
  --color-base-100: #ffffff;
  --color-base-200: #f8f9fc;
  --color-base-300: #e8f4fd;
  --color-base-content: #0f172a;
  --color-primary: #4a90e2;
  --color-primary-content: #ffffff;
  --color-secondary: #64748b;
  --color-success: #34d399;
  --color-warning: #fb923c;
  --color-error: #f87171;
  --radius-box: 1rem;
  --rail-w: 4.25rem;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast: 160ms;
  --dur: 240ms;
  --dur-slow: 360ms;
}
html.rail-labels-on {
  --rail-w: 8.25rem;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@keyframes ui-fade-up {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes ui-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes ui-scale-in {
  from { opacity: 0; transform: translateY(8px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes ui-slide-right {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes ui-toast-in {
  from { opacity: 0; transform: translate(-50%, -12px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}
@keyframes ui-backdrop-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.ui-enter {
  animation: ui-fade-up var(--dur-slow) var(--ease-out) both;
}
.ui-enter-fast {
  animation: ui-fade-in var(--dur) var(--ease-soft) both;
}
.ui-enter-pop {
  animation: ui-scale-in var(--dur-slow) var(--ease-out) both;
}

* { box-sizing: border-box; }
html, body, #app { height: 100%; margin: 0; }
html, body, #app { scrollbar-width: none; }
html::-webkit-scrollbar, body::-webkit-scrollbar, #app::-webkit-scrollbar,
.scroll-hide::-webkit-scrollbar { display: none; }
.scroll-hide { scrollbar-width: none; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  background: var(--color-base-200);
  color: var(--color-base-content);
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea { font: inherit; }
a { color: var(--color-primary); text-decoration: none; }
button { cursor: pointer; border: none; background: none; color: inherit; }

.kcb-surface {
  border-radius: 1.75rem;
  border: 1px solid color-mix(in oklab, var(--color-base-300) 40%, transparent);
  background: var(--color-base-100);
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
  transition: box-shadow var(--dur) var(--ease-soft), border-color var(--dur) var(--ease-soft), transform var(--dur) var(--ease-soft);
}

.app-shell {
  display: grid;
  height: 100%;
  min-height: 100%;
  padding: 0.75rem;
  gap: 0.75rem;
  grid-template-columns: 1fr;
  transition: padding-left var(--dur) var(--ease-soft);
}

@media (min-width: 768px) {
  .app-shell {
    padding-left: calc(var(--rail-w) + 0.75rem);
    grid-template-columns: 1fr 20%;
    grid-template-rows: 1fr auto;
  }
  .main-panel { grid-row: 1 / span 2; }
  .agenda-panel { grid-column: 2; grid-row: 1; }
  .manage-panel { grid-column: 2; grid-row: 2; }
}

@media (min-width: 1280px) {
  .app-shell {
    grid-template-columns: 16.667% 1fr 20%;
    grid-template-rows: 1fr;
  }
  .manage-panel { grid-column: 1; grid-row: 1; }
  .main-panel { grid-column: 2; grid-row: 1; }
  .agenda-panel { grid-column: 3; grid-row: 1; }
}

.side-rail {
  display: none;
  position: fixed;
  left: 0; top: 0; bottom: 0;
  width: var(--rail-w);
  padding: 0.75rem 0.5rem;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  z-index: 40;
  background: transparent;
  transition: width var(--dur) var(--ease-soft), padding var(--dur) var(--ease-soft);
}
@media (min-width: 768px) { .side-rail { display: flex; } }

.side-rail.with-labels {
  align-items: stretch;
  padding-left: 0.45rem;
  padding-right: 0.45rem;
}

.rail-user-wrap {
  position: relative;
  width: 100%;
  margin-bottom: 0.2rem;
  display: flex;
  justify-content: center;
  transition: justify-content var(--dur) var(--ease-soft);
}
.side-rail.with-labels .rail-user-wrap {
  justify-content: stretch;
}
.rail-user {
  display: inline-flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 2.75rem;
  min-height: 2.75rem;
  padding: 0.2rem;
  border-radius: 0.9rem;
  color: var(--color-base-content);
  transition:
    background var(--dur-fast) var(--ease-soft),
    width var(--dur) var(--ease-soft),
    padding var(--dur) var(--ease-soft),
    transform var(--dur-fast) var(--ease-soft),
    box-shadow var(--dur-fast) var(--ease-soft);
}
.side-rail.with-labels .rail-user {
  width: 100%;
  justify-content: flex-start;
  padding: 0.2rem 0.35rem;
}
.rail-user:hover { background: #eef2f7; }
.rail-user:active { transform: scale(0.97); }
.rail-user-avatar {
  width: 2.35rem;
  height: 2.35rem;
  flex-shrink: 0;
  transition: transform var(--dur) var(--ease-soft);
}
.rail-user-name {
  display: inline-block;
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  text-overflow: ellipsis;
  min-width: 0;
  text-align: left;
  transform: translateX(-4px);
  transition:
    max-width var(--dur) var(--ease-soft),
    opacity var(--dur) var(--ease-soft),
    transform var(--dur) var(--ease-soft);
}
.side-rail.with-labels .rail-user-name {
  max-width: 6rem;
  opacity: 1;
  transform: translateX(0);
}

.rail-btn {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.9rem;
  display: inline-flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  color: #64748b;
  transition:
    background var(--dur-fast) var(--ease-soft),
    color var(--dur-fast) var(--ease-soft),
    width var(--dur) var(--ease-soft),
    height var(--dur) var(--ease-soft),
    padding var(--dur) var(--ease-soft),
    transform var(--dur-fast) var(--ease-soft),
    box-shadow var(--dur-fast) var(--ease-soft);
  flex-shrink: 0;
}
.side-rail.with-labels .rail-btn {
  width: 100%;
  height: 2.6rem;
  min-height: 2.6rem;
  padding: 0 0.55rem;
  justify-content: flex-start;
  align-self: stretch;
}
.rail-btn:hover { background: #eef2f7; color: #0f172a; }
.rail-btn:active { transform: scale(0.96); }
.rail-btn.active { background: #e8f8f1; color: #34d399; }
.rail-btn svg {
  width: 1.35rem;
  height: 1.35rem;
  flex-shrink: 0;
  transition: transform var(--dur-fast) var(--ease-soft);
}
.rail-label {
  display: inline-block;
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  font-size: 0.78rem;
  line-height: 1;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transform: translateX(-4px);
  transition:
    max-width var(--dur) var(--ease-soft),
    opacity var(--dur) var(--ease-soft),
    transform var(--dur) var(--ease-soft);
}
.side-rail.with-labels .rail-label {
  max-width: 4.5rem;
  opacity: 1;
  transform: translateX(0);
}
.rail-toggle {
  margin-top: 0.15rem;
  color: #94a3b8;
}
.side-rail.with-labels .rail-toggle {
  width: 100%;
  height: 2.6rem;
  min-height: 2.6rem;
  padding: 0 0.55rem;
  justify-content: flex-start;
}
.rail-toggle:hover { color: var(--color-primary); background: #eef6ff; }

.rail-popover {
  left: calc(var(--rail-w) - 0.35rem);
  position: absolute;
}
.rail-popover-bottom {
  bottom: 0;
  top: auto;
}
.panel {
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.panel-body { flex: 1; min-height: 0; overflow: auto; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.35rem;
  height: 2.25rem; padding: 0 0.9rem; border-radius: 0.75rem;
  background: var(--color-base-200); color: var(--color-base-content);
  transition:
    opacity var(--dur-fast) var(--ease-soft),
    background var(--dur-fast) var(--ease-soft),
    color var(--dur-fast) var(--ease-soft),
    transform var(--dur-fast) var(--ease-soft),
    box-shadow var(--dur-fast) var(--ease-soft);
}
.btn:hover { opacity: 0.92; }
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-ghost { background: transparent; }
.btn-error { background: #fee2e2; color: #b91c1c; }
.btn-sm { height: 1.9rem; padding: 0 0.7rem; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn-siyins {
  gap: 0.5rem;
  border: 1px solid color-mix(in srgb, var(--color-primary, #3b82f6) 35%, #dbe3ef);
  background: #fff;
  color: var(--color-base-content);
  font-weight: 500;
}
.btn-siyins:hover { background: color-mix(in srgb, var(--color-primary, #3b82f6) 8%, #fff); }
.btn-siyins-logo {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: block;
}

.input, .select, .textarea {
  width: 100%;
  border: 1px solid #dbe3ef;
  background: #fff;
  border-radius: 0.625rem;
  padding: 0.55rem 0.75rem;
  outline: none;
  transition:
    border-color var(--dur-fast) var(--ease-soft),
    box-shadow var(--dur-fast) var(--ease-soft),
    background var(--dur-fast) var(--ease-soft);
}
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.15);
}
.textarea { min-height: 5rem; resize: vertical; }
.label { display: block; font-size: 0.85rem; color: #64748b; margin-bottom: 0.35rem; }
.field { margin-bottom: 0.85rem; }

.modal-backdrop {
  position: fixed; inset: 0; z-index: 80;
  background: rgba(15, 23, 42, 0.35);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  animation: ui-backdrop-in var(--dur) var(--ease-soft) both;
}
.modal-box {
  width: min(560px, 100%);
  max-height: min(90vh, 900px);
  overflow: auto;
  background: #fff;
  border-radius: 1.25rem;
  padding: 1.25rem;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.2);
  animation: ui-scale-in var(--dur-slow) var(--ease-out) both;
}
.modal-backdrop.modal-quiet,
.modal-box.modal-quiet {
  animation: none !important;
}
.modal-box.wide { width: min(720px, 100%); }
.modal-title { font-size: 1.1rem; font-weight: 700; margin: 0 0 1rem; }
.modal-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 1rem; }
.account-modal { width: min(420px, 100%); }
.account-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.account-id-badge {
  flex-shrink: 0;
  font-size: 0.8rem;
  font-weight: 700;
  color: #64748b;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  font-variant-numeric: tabular-nums;
}
.account-avatar-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}
.account-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 1.1rem;
}
.account-footer-right {
  display: flex;
  gap: 0.5rem;
  margin-left: auto;
}
.account-text-btn {
  border: none;
  background: transparent;
  color: var(--color-primary);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.35rem 0.1rem;
  cursor: pointer;
}
.account-text-btn:hover { color: #2563eb; }
.account-text-btn.danger { color: #dc2626; }
.account-text-btn.danger:hover { color: #b91c1c; }
.account-manage-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.account-manage-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 0.85rem;
  padding: 0.9rem 1rem;
  border-radius: 0.9rem;
  background: #f8fafc;
  border: 1px solid #eef2f7;
}
.account-manage-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.account-manage-label {
  font-size: 0.78rem;
  color: #64748b;
  font-weight: 500;
}
.account-manage-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f172a;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.account-manage-action {
  flex-shrink: 0;
  white-space: nowrap;
}
.account-password-mask {
  letter-spacing: 0.08em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.code-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.code-row .input { flex: 1; min-width: 0; }
.code-row .btn { flex-shrink: 0; }

.toast {
  position: fixed; top: 1rem; left: 50%;
  z-index: 100; background: #0f172a; color: #fff;
  padding: 0.65rem 1rem; border-radius: 999px; font-size: 0.9rem;
  box-shadow: 0 10px 30px rgba(15,23,42,.25);
  animation: ui-toast-in var(--dur-slow) var(--ease-out) both;
}

.schedule-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.5rem; padding: 0.85rem 1rem 0.5rem; flex-wrap: wrap;
}
.week-nav { display: flex; align-items: center; gap: 0.35rem; }
.week-title {
  font-weight: 700; min-width: 5.5rem; text-align: center;
  transition: color var(--dur-fast) var(--ease-soft), transform var(--dur-fast) var(--ease-soft);
}
.week-title:hover { color: var(--color-primary); }
.week-suffix { color: #94a3b8; font-size: 0.85rem; margin-left: 0.35rem; }
.week-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(2.6rem, 1fr));
  gap: 0.4rem;
}
.week-chip {
  appearance: none;
  border: 1px solid #e2e8f0;
  background: #fff;
  border-radius: 0.55rem;
  padding: 0.45rem 0.2rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition:
    background var(--dur-fast) var(--ease-soft),
    border-color var(--dur-fast) var(--ease-soft),
    color var(--dur-fast) var(--ease-soft),
    transform var(--dur-fast) var(--ease-soft);
}
.week-chip:hover { transform: translateY(-1px); border-color: var(--color-primary); }
.week-chip:active { transform: scale(0.96); }
.week-chip.active {
  background: var(--color-primary, #0ea5e9);
  border-color: transparent;
  color: #fff;
  font-weight: 700;
}
.week-chip.is-now:not(.active) {
  border-color: var(--color-primary, #0ea5e9);
  color: var(--color-primary, #0ea5e9);
  font-weight: 600;
}

.schedule-grid {
  display: grid;
  min-width: 560px;
  --header-row-height: 52px;
  --period-row-height: 75px;
}
.grid-cell {
  border-right: 1px solid #edf2f7;
  border-bottom: 1px solid #edf2f7;
  position: relative;
  min-height: 0;
  transition: background var(--dur-fast) var(--ease-soft);
}
.grid-head {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 0.85rem; color: #64748b; background: #fbfcfe;
  transition: background var(--dur) var(--ease-soft), color var(--dur) var(--ease-soft);
}
.grid-head.is-today {
  color: var(--color-primary);
  background: color-mix(in oklab, var(--color-primary) 12%, #fff);
  font-weight: 700;
}
.grid-head.is-today .muted {
  color: var(--color-primary);
  opacity: 0.85;
}
.grid-time {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 0.72rem; color: #94a3b8; background: #fbfcfe;
}
.course-block {
  position: absolute; inset: 3px; border-radius: 0.7rem;
  padding: 0.35rem 0.4rem; overflow: hidden; cursor: pointer;
  border: 1px solid transparent; text-align: left;
  transition:
    transform var(--dur-fast) var(--ease-soft),
    box-shadow var(--dur-fast) var(--ease-soft),
    opacity var(--dur) var(--ease-soft),
    filter var(--dur-fast) var(--ease-soft);
}
.course-block:hover {
  transform: translateY(-1px) scale(1.01);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.12);
  z-index: 3;
}
.course-block:active { transform: scale(0.98); }
.course-block .name { font-weight: 700; font-size: 0.82rem; line-height: 1.2; }
.course-block .meta { font-size: 0.72rem; opacity: 0.85; margin-top: 0.15rem; }
.course-block.dim { opacity: 0.45; }
.badge-not-week {
  display: inline-block; margin-top: 0.2rem; font-size: 0.65rem;
  background: rgba(15,23,42,.08); border-radius: 999px; padding: 0.05rem 0.35rem;
}
.empty-cell {
  width: 100%; height: 100%;
  transition: background var(--dur-fast) var(--ease-soft);
}
.empty-cell:hover { background: rgba(74,144,226,.06); }

.list-item {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.5rem; padding: 0.7rem 0.85rem; border-bottom: 1px solid #f1f5f9;
  transition: background var(--dur-fast) var(--ease-soft), transform var(--dur-fast) var(--ease-soft);
}
.list-item:hover { background: #f8fafc; }
.list-item:active { transform: scale(0.995); }
.muted { color: #94a3b8; }
.chip {
  display: inline-flex; align-items: center; padding: 0.15rem 0.5rem;
  border-radius: 999px; background: var(--color-base-300); color: var(--color-primary);
  font-size: 0.75rem; white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-soft), color var(--dur-fast) var(--ease-soft), transform var(--dur-fast) var(--ease-soft);
}
.chip-live { background: #dcfce7; color: #15803d; }
.chip-muted { background: #f1f5f9; color: #94a3b8; }

.theme-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 1rem 0;
}
.theme-card {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 0.9rem;
  border-radius: 0.9rem;
  border: 1px solid #e5eaf1;
  background: var(--swatch-bg, #f8f9fc);
  text-align: left;
  font-weight: 600;
  transition:
    border-color var(--dur-fast) var(--ease-soft),
    box-shadow var(--dur-fast) var(--ease-soft),
    transform var(--dur-fast) var(--ease-soft);
}
.theme-card:hover { transform: translateY(-1px); }
.theme-card.active {
  border-color: var(--swatch, var(--color-primary));
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--swatch, var(--color-primary)) 35%, transparent);
}
.theme-swatch {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  background: var(--swatch, var(--color-primary));
  flex-shrink: 0;
  transition: transform var(--dur-fast) var(--ease-soft);
}
.theme-card:hover .theme-swatch { transform: scale(1.08); }

.sync-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  background: #eef2f7;
  color: #64748b;
  border: none;
  cursor: default;
  transition: background var(--dur-fast) var(--ease-soft), color var(--dur-fast) var(--ease-soft), transform var(--dur-fast) var(--ease-soft);
}
button.sync-badge { cursor: pointer; }
.sync-badge.syncing { background: #e8f4fd; color: #2563eb; }
.sync-badge.ok { background: #e8f8f1; color: #059669; }
.sync-badge.dirty { background: #fff7ed; color: #c2410c; }
.sync-badge.error { background: #fee2e2; color: #b91c1c; }
.tabs { display: flex; gap: 0.35rem; margin-bottom: 0.75rem; flex-wrap: wrap; }
.tab {
  padding: 0.35rem 0.7rem; border-radius: 999px; background: #f1f5f9; font-size: 0.85rem;
  transition:
    background var(--dur-fast) var(--ease-soft),
    color var(--dur-fast) var(--ease-soft),
    transform var(--dur-fast) var(--ease-soft);
}
.tab:hover { transform: translateY(-1px); }
.tab.active { background: var(--color-primary); color: #fff; }

.avatar {
  width: 2.5rem; height: 2.5rem; border-radius: 999px;
  background: var(--color-base-300); color: var(--color-primary);
  display: grid; place-items: center; overflow: hidden; font-weight: 700;
  transition: transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}
.avatar img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--dur) var(--ease-soft);
}

.popover {
  position: absolute; z-index: 50; background: #fff;
  border-radius: 1rem; box-shadow: 0 12px 40px rgba(15,23,42,.16);
  border: 1px solid #eef2f7; min-width: 11rem; padding: 0.4rem;
  animation: ui-scale-in var(--dur) var(--ease-out) both;
  transform-origin: left center;
}
.rail-popover-bottom { transform-origin: left bottom; }
.popover button {
  display: block; width: 100%; text-align: left; padding: 0.55rem 0.7rem;
  border-radius: 0.6rem;
  transition: background var(--dur-fast) var(--ease-soft), transform var(--dur-fast) var(--ease-soft);
}
.popover button:hover { background: #f8fafc; }
.popover button:active { transform: scale(0.98); }

.admin-layout {
  min-height: 100%; background: #f8f9fc;
}
.admin-header {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
  gap: 1rem; padding: 1rem 1.25rem; background: #fff; border-bottom: 1px solid #eef2f7;
}
.admin-main { max-width: 72rem; margin: 0 auto; padding: 1.25rem; }
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem; margin-bottom: 1rem;
}
.stat-card {
  background: #fff; border-radius: 1rem; padding: 1rem;
  box-shadow: 0 6px 20px rgba(15,23,42,.06);
  transition: transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(15,23,42,.1);
}
.stat-card .num { font-size: 1.5rem; font-weight: 700; }
.table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 1rem; overflow: hidden; }
.table th, .table td {
  padding: 0.75rem; border-bottom: 1px solid #f1f5f9; text-align: left; font-size: 0.9rem;
  transition: background var(--dur-fast) var(--ease-soft);
}
.table tbody tr:hover td { background: #f8fafc; }
.table th { background: #f8fafc; color: #64748b; font-weight: 600; }
.admin-table-wrap { overflow-x: auto; }
.campus-school-cell {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 12rem;
}
.campus-school-logo {
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  padding: 0;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-primary, #4a90e2) 12%, #fff);
  color: var(--color-primary, #4a90e2);
  overflow: hidden;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
button.campus-school-logo { cursor: pointer; }
.campus-school-logo-row {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  flex: 0 0 auto;
}
.campus-school-logo-btn {
  cursor: pointer;
  white-space: nowrap;
}
.campus-school-logo-sm { width: 2rem; height: 2rem; }
.campus-school-logo-lg { width: 4rem; height: 4rem; }
.campus-school-logo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}
.campus-school-logo-fallback {
  font-size: 0.95rem;
  font-weight: 650;
  line-height: 1;
}
.campus-school-logo-lg .campus-school-logo-fallback { font-size: 1.35rem; }
.campus-school-logo:not(.is-fallback) .campus-school-logo-fallback { display: none; }
.campus-school-logo-editor {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
  padding: 0.85rem;
  border-radius: 0.9rem;
  background: #f8fafc;
}
.campus-logo-viewer { max-width: 28rem; }
.campus-logo-viewer-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 12rem;
  margin-bottom: 1rem;
  background: #f8fafc;
  border-radius: 1rem;
  overflow: hidden;
}
.campus-logo-viewer-body img {
  max-width: 100%;
  max-height: 18rem;
  object-fit: contain;
}

.clock-page {
  min-height: 100%;
  height: 100%;
  background: linear-gradient(160deg, #e8f4fd 0%, #f8f9fc 45%, #ffffff 100%);
  padding: 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}
.clock-topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  background: color-mix(in oklab, #ffffff 72%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid color-mix(in oklab, var(--color-base-300) 45%, transparent);
}
.clock-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  height: 2.35rem;
  padding: 0 0.95rem 0 0.75rem;
  border-radius: 999px;
  background: #fff;
  color: var(--color-base-content);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
  border: 1px solid #e8eef6;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background var(--dur-fast) var(--ease-soft), transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}
.clock-back:hover {
  background: #f8fafc;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.1);
}
.clock-back:active { transform: scale(0.98); }
.clock-back svg { flex-shrink: 0; color: var(--color-primary); }
.clock-body {
  max-width: 42rem;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 5rem;
  flex: 1;
  box-sizing: border-box;
}
.clock-hero {
  text-align: center;
  padding: 1.25rem 0 0.5rem;
}
.clock-time {
  font-size: clamp(3.6rem, 14vw, 6.5rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1;
  color: var(--color-base-content);
  font-variant-numeric: tabular-nums;
  transition: transform var(--dur) var(--ease-soft);
}
.clock-date {
  margin-top: 0.75rem;
  font-size: 1rem;
  color: #64748b;
  letter-spacing: 0.02em;
}
.clock-card {
  background: #fff; border-radius: 1.25rem; padding: 1rem 1.15rem;
  box-shadow: 0 10px 30px rgba(15,23,42,.08); margin-top: 1rem;
  transition: transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}
.clock-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(15,23,42,.12);
}
.clock-login-hint {
  text-align: center;
  padding: 1.35rem 1.15rem 1.5rem;
}

/* About — single-screen layout */
.about-page {
  --about-ink: #1e3228;
  --about-muted: #5d7266;
  --about-sage: #6f9175;
  --about-sage-deep: #3f6a4a;
  --about-font: "Outfit", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  min-height: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  color: var(--about-ink);
  font-family: var(--about-font);
  background: #f4f7f2;
  position: relative;
  overflow: hidden;
}
.about-page.is-screen .about-body {
  overflow: hidden;
}
.about-topbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 8;
  display: flex;
  align-items: center;
  padding: 0.85rem 1.5rem;
  pointer-events: none;
}
.about-topbar > * { pointer-events: auto; }
.about-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  height: 2.25rem;
  padding: 0 0.95rem 0 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--about-ink);
  box-shadow: 0 2px 12px rgba(30, 50, 40, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: 0.88rem;
  font-weight: 600;
  transition: transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}
.about-back:hover { box-shadow: 0 6px 18px rgba(30, 50, 40, 0.12); }
.about-back:active { transform: scale(0.98); }
.about-back svg { color: var(--about-sage-deep); }
.about-top-brand {
  margin-left: 0.75rem;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--about-ink);
  opacity: 0.7;
}
.about-body {
  flex: 1;
  min-height: 0;
  width: 100%;
  overflow: auto;
}
.about-body.is-read {
  padding: 1.1rem 1.25rem 2.5rem;
  box-sizing: border-box;
}
.about-screen {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
}
.about-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 65% 70% at 82% 48%, rgba(167, 198, 168, 0.5), transparent 58%),
    radial-gradient(ellipse 48% 55% at 10% 18%, rgba(214, 228, 200, 0.42), transparent 55%),
    linear-gradient(125deg, #e7f0e4 0%, #f3f7f0 45%, #eef5ea 100%);
}
.about-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(111, 145, 117, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111, 145, 117, 0.18) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 15%, transparent 75%);
}
.about-screen-inner {
  width: min(100%, 76rem);
  margin: 0 auto;
  padding: 3.5rem 2.25rem 1.75rem;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 1fr);
  gap: 2rem 3rem;
  align-items: center;
  box-sizing: border-box;
  animation: aboutHeroIn 0.45s var(--ease-soft) both;
}
.about-brand-block {
  display: flex;
  align-items: center;
  gap: 1.65rem;
  min-width: 0;
}
.about-logo {
  width: clamp(9.5rem, 17vw, 14rem);
  height: auto;
  aspect-ratio: 1;
  border-radius: 2rem;
  flex-shrink: 0;
  box-shadow:
    0 26px 52px rgba(63, 106, 74, 0.2),
    0 2px 0 rgba(255, 255, 255, 0.65) inset;
  animation: aboutLogoFloat 5.5s ease-in-out infinite;
}
.about-brand-copy {
  min-width: 0;
}
.about-brand {
  margin: 0;
  font-size: clamp(2.8rem, 5.2vw, 4.4rem);
  font-weight: 800;
  letter-spacing: 0.05em;
  line-height: 1.05;
  color: var(--about-ink);
}
.about-tagline {
  margin: 0.55rem 0 0;
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.5;
  color: var(--about-muted);
}
.about-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.35rem;
}
.about-cta-primary,
.about-cta-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.75rem;
  padding: 0 1.35rem;
  border-radius: 0.85rem;
  font: inherit;
  font-size: 0.98rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-soft), background var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}
.about-cta-primary {
  background: var(--about-sage-deep);
  color: #fff;
  border: none;
  box-shadow: 0 10px 24px rgba(63, 106, 74, 0.24);
}
.about-cta-primary:hover {
  background: #355a3f;
  transform: translateY(-1px);
}
.about-cta-ghost {
  background: rgba(255, 255, 255, 0.72);
  color: var(--about-ink);
  border: 1px solid rgba(111, 145, 117, 0.22);
}
.about-cta-ghost:hover {
  background: #fff;
  transform: translateY(-1px);
}
.about-version {
  margin: 0.9rem 0 0;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  color: var(--about-sage);
  font-weight: 600;
}
.about-side {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-width: 0;
  padding: 1.45rem 1.45rem 1.2rem;
  border-radius: 1.4rem;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(111, 145, 117, 0.12);
  box-shadow: 0 16px 40px rgba(30, 50, 40, 0.07);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.about-side-block { min-width: 0; }
.about-section-title {
  margin: 0 0 0.7rem;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--about-sage-deep);
}
.about-contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}
.about-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
  padding: 0.85rem 0.9rem;
  border-radius: 0.9rem;
  background: #f4f8f2;
  border: 1px solid transparent;
  color: inherit;
  text-decoration: none;
  text-align: left;
  transition:
    background var(--dur-fast) var(--ease-soft),
    border-color var(--dur-fast) var(--ease-soft),
    transform var(--dur-fast) var(--ease-soft);
}
a.about-row:hover {
  background: #fff;
  border-color: rgba(111, 145, 117, 0.28);
  transform: translateY(-1px);
}
.about-row-static { cursor: default; }
.about-row-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 0.65rem;
  background: #fff;
  color: var(--about-sage-deep);
  flex-shrink: 0;
}
.about-row-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
}
.about-row-label {
  font-size: 0.75rem;
  color: var(--about-muted);
  font-weight: 500;
}
.about-row-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--about-ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.about-docs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.about-doc-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(111, 145, 117, 0.2);
  background: #fff;
  color: var(--about-ink);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    background var(--dur-fast) var(--ease-soft),
    border-color var(--dur-fast) var(--ease-soft),
    color var(--dur-fast) var(--ease-soft);
}
.about-doc-link svg {
  color: var(--about-sage);
  transition: transform var(--dur-fast) var(--ease-soft);
}
.about-doc-link:hover {
  border-color: rgba(111, 145, 117, 0.45);
  color: var(--about-sage-deep);
  background: #eef5ea;
}
.about-doc-link:hover svg { transform: translateX(2px); }
.about-icp {
  margin: 0.2rem 0 0;
  font-size: 0.8rem;
  color: color-mix(in oklab, var(--about-muted) 85%, transparent);
  text-align: center;
}
.about-page.is-doc {
  overflow: auto;
}
.about-page.is-doc .about-topbar {
  position: sticky;
  background: color-mix(in oklab, #f4f7f2 80%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.about-read {
  width: min(100%, 44rem);
  margin: 0 auto;
  padding: 1.6rem 1.75rem 1.85rem;
  border-radius: 1.25rem;
  background: #fff;
  border: 1px solid rgba(111, 145, 117, 0.12);
  box-shadow: 0 16px 40px rgba(30, 50, 40, 0.06);
  animation: aboutHeroIn 0.4s var(--ease-soft) both;
  max-height: calc(100vh - 5.5rem);
  overflow: auto;
}
.about-read-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--about-sage);
}
.about-read-title {
  margin: 0 0 0.9rem;
  font-size: clamp(1.35rem, 2.2vw, 1.7rem);
  font-weight: 800;
  color: var(--about-ink);
}
.about-read-content {
  margin: 0;
  white-space: pre-wrap;
  font-family: inherit;
  line-height: 1.8;
  color: #3f5147;
  font-size: 0.95rem;
}
@keyframes aboutHeroIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
@keyframes aboutLogoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@media (max-width: 900px) {
  .about-page.is-screen { overflow: auto; }
  .about-page.is-screen .about-body { overflow: auto; }
  .about-screen { height: auto; min-height: 100%; align-items: flex-start; }
  .about-screen-inner {
    grid-template-columns: 1fr;
    padding: 4rem 1.25rem 1.5rem;
    gap: 1.25rem;
  }
  .about-brand-block {
    flex-direction: column;
    align-items: flex-start;
  }
  .about-contact { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .about-topbar { padding: 0.75rem 1rem; }
  .about-top-brand { display: none; }
  .about-screen-inner { padding: 3.75rem 1rem 5.25rem; }
  .about-logo { width: 8rem; border-radius: 1.55rem; }
  .about-contact { grid-template-columns: 1fr; }
  .about-body.is-read { padding-bottom: 5.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  .about-logo,
  .about-screen-inner,
  .about-read { animation: none; }
}

/* Agenda */
.agenda-page {
  min-height: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: linear-gradient(160deg, #e8f4fd 0%, #f8f9fc 45%, #ffffff 100%);
  box-sizing: border-box;
}
.agenda-page-body {
  flex: 1;
  min-height: 0;
  max-width: 72rem;
  width: 100%;
  margin: 0 auto;
  padding: 0.75rem 1rem 5rem;
  box-sizing: border-box;
}
.agenda-panel-inner-page {
  background: var(--color-base-100);
  border-radius: 1.25rem;
  border: 1px solid color-mix(in oklab, var(--color-base-300) 40%, transparent);
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
  overflow: hidden;
  min-height: min(70vh, 640px);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.agenda-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  flex-wrap: wrap;
  border-bottom: 1px solid #f1f5f9;
  flex-shrink: 0;
}
.agenda-head-text { min-width: 0; }
.agenda-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #64748b;
}
.agenda-head-nav {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-wrap: wrap;
}
.agenda-days {
  display: grid;
  grid-template-columns: 1fr 1.25fr 1fr;
  flex: 1;
  min-height: 0;
  align-items: stretch;
}
.agenda-day-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  border-right: 1px solid #eef2f7;
  background: #fff;
}
.agenda-day-col:last-child { border-right: none; }
.agenda-day-col.is-center {
  background: color-mix(in oklab, var(--color-primary) 4%, #fff);
  box-shadow: inset 0 3px 0 0 var(--color-primary);
}
.agenda-day-col.is-today .agenda-day-title {
  color: var(--color-primary);
}
.agenda-day-head {
  display: block;
  width: 100%;
  text-align: center;
  padding: 0.85rem 0.75rem 0.65rem;
  border-bottom: 1px solid #f1f5f9;
  flex-shrink: 0;
  background: transparent;
  color: inherit;
}
button.agenda-day-head {
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-soft);
}
button.agenda-day-head:hover { background: #f8fafc; }
.agenda-day-title {
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.2;
}
.agenda-day-sub {
  margin-top: 0.2rem;
  font-size: 0.75rem;
}
.agenda-day-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0.2rem 0 0.65rem;
}
.agenda-empty {
  padding: 1.75rem 0.85rem;
  text-align: center;
  color: #94a3b8;
  font-size: 0.85rem;
}
.agenda-group {
  padding: 0.4rem 0 0.05rem;
}
.agenda-group.is-live .agenda-group-title {
  color: var(--color-primary);
}
.agenda-group-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.25rem 0.85rem 0.3rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #64748b;
}
.agenda-group-list {
  display: flex;
  flex-direction: column;
}
.agenda-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid #f5f7fa;
  transition: background var(--dur-fast) var(--ease-soft);
}
.agenda-item:hover { background: color-mix(in oklab, var(--color-primary) 5%, #fff); }
.agenda-item:active { background: #f1f5f9; }
.agenda-item-bar {
  width: 3px;
  align-self: stretch;
  min-height: 1.85rem;
  border-radius: 999px;
  background: var(--agenda-accent, var(--color-primary));
  flex-shrink: 0;
}
.agenda-item-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
}
.agenda-item-name {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-base-content);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.agenda-item-sub {
  font-size: 0.72rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
}
.agenda-item-chip {
  flex-shrink: 0;
  font-size: 0.68rem;
  padding: 0.1rem 0.4rem;
}
.agenda-panel .agenda-head {
  padding: 0.65rem 0.85rem;
}
.agenda-panel .agenda-days {
  grid-template-columns: 1fr;
}
.agenda-panel .agenda-day-col[data-agenda-role="prev"],
.agenda-panel .agenda-day-col[data-agenda-role="next"] {
  display: none;
}
.agenda-panel .agenda-day-col.is-center {
  box-shadow: none;
  background: transparent;
}
.agenda-panel .agenda-day-head {
  text-align: left;
  padding-left: 0.85rem;
  padding-right: 0.85rem;
}
@media (max-width: 900px) {
  .agenda-page-body { max-width: 100%; padding-bottom: 5.25rem; }
  .agenda-days {
    display: grid;
    grid-template-columns: repeat(3, minmax(78vw, 1fr));
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }
  .agenda-day-col {
    scroll-snap-align: center;
    border-right: 1px solid #eef2f7;
    min-height: 100%;
  }
  .agenda-day-col.is-center {
    box-shadow: inset 0 3px 0 0 var(--color-primary);
  }
}

.week-bits {
  display: grid; grid-template-columns: repeat(8, 1fr); gap: 0.35rem;
}
.week-bit {
  height: 2rem; border-radius: 0.5rem; background: #f1f5f9; font-size: 0.75rem;
  transition: background var(--dur-fast) var(--ease-soft), color var(--dur-fast) var(--ease-soft), transform var(--dur-fast) var(--ease-soft);
}
.week-bit:hover { transform: translateY(-1px); }
.week-bit.on { background: var(--color-primary); color: #fff; }

.color-dots { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.color-dot {
  width: 1.6rem; height: 1.6rem; border-radius: 999px; border: 2px solid transparent;
  transition: transform var(--dur-fast) var(--ease-soft), border-color var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}
.color-dot:hover { transform: scale(1.08); }
.color-dot.active { border-color: #0f172a; box-shadow: 0 0 0 2px rgba(15,23,42,.08); }

.error-text { color: var(--color-error); font-size: 0.85rem; margin: 0.5rem 0; }
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.35rem;
  padding: 3rem 1rem;
  color: #94a3b8;
  box-sizing: border-box;
}
.main-panel > .empty-state,
.clock-page > .empty-state,
.empty-state-fill {
  flex: 1;
  width: 100%;
  min-height: 100%;
  height: 100%;
  align-self: stretch;
}
.main-panel {
  min-height: 0;
}
.main-panel:has(> .empty-state) {
  display: flex;
  flex-direction: column;
}
.hidden-mobile { display: none; }
@media (min-width: 768px) { .hidden-mobile { display: flex; } }
.only-mobile { display: block; }
@media (min-width: 768px) { .only-mobile { display: none !important; } }

.mobile-nav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 45;
  display: grid !important;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.15rem;
  padding: 0.4rem 0.35rem calc(0.4rem + env(safe-area-inset-bottom));
  background: rgba(255,255,255,0.96);
  border-top: 1px solid #e8eef5;
  backdrop-filter: blur(8px);
}
@media (min-width: 768px) {
  .mobile-nav { display: none !important; }
}
.mobile-nav button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  font-size: 0.68rem;
  color: #64748b;
  padding: 0.25rem 0.1rem;
  border-radius: 0.6rem;
  transition:
    color var(--dur-fast) var(--ease-soft),
    background var(--dur-fast) var(--ease-soft),
    transform var(--dur-fast) var(--ease-soft);
}
.mobile-nav button:active { transform: scale(0.96); }
.mobile-nav button.active,
.mobile-nav button:hover { color: var(--color-primary); background: #eef6ff; }

.mobile-settings {
  position: fixed;
  inset: 0;
  z-index: 55;
  background: rgba(15, 23, 42, 0.28);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0.75rem;
  animation: ui-backdrop-in var(--dur) var(--ease-soft) both;
}
.mobile-sheet {
  width: min(420px, 100%);
  margin-bottom: 4.5rem;
  position: relative !important;
  left: auto !important;
  bottom: auto !important;
  animation: ui-fade-up var(--dur) var(--ease-out) both;
}

@media (max-width: 767px) {
  .app-shell { padding-bottom: 4.75rem; }
  .schedule-grid { min-width: 480px; }
}

/* DaisyUI + Cally date picker */
.daisy-date-field { position: relative; }
.daisy-date-trigger {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft), transform var(--dur-fast) var(--ease-soft);
}
.daisy-date-trigger-compact {
  width: auto;
  min-width: 7.5rem;
  height: 1.9rem;
  padding: 0 0.65rem;
  font-size: 0.85rem;
  border-radius: 999px;
}
.daisy-date-icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  opacity: 0.55;
  color: var(--color-secondary);
}
.daisy-date-popover {
  inset: unset;
  margin: 0;
  padding: 0.35rem;
  border: 1px solid color-mix(in oklab, var(--color-base-300) 70%, transparent);
  background: var(--color-base-100);
  border-radius: var(--radius-box);
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.16);
  z-index: 80;
  animation: ui-scale-in var(--dur) var(--ease-out) both;
}
.daisy-date-popover:popover-open {
  position: absolute;
  top: anchor(bottom);
  left: anchor(left);
  margin-top: 0.35rem;
}
@supports not (anchor-name: --x) {
  .daisy-date-popover:popover-open {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
}
.daisy-date-popover .cally {
  font-family: inherit;
}
.bg-base-100 { background-color: var(--color-base-100); }
.rounded-box { border-radius: var(--radius-box); }
.shadow-lg { box-shadow: 0 12px 36px rgba(15, 23, 42, 0.16); }
.fill-current { fill: currentColor; }
.size-4 { width: 1rem; height: 1rem; }