@font-face {
  font-family: "KFUPM";
  src: url("../fonts/KFUPM-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: "KFUPM";
  src: url("../fonts/KFUPM-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
}

@font-face {
  font-family: "KFUPM";
  src: url("../fonts/KFUPM-Black.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
}

:root {
  --turquoise-100: #d0e6e8;
  --turquoise-300: #6ba5ad;
  --turquoise-500: #115f66;
  --turquoise-700: #0c4349;
  --turquoise-900: #06272a;
  --green-500: #009767;
  --green-700: #006246;
  --beige-100: #f7f2e7;
  --beige-200: #efe4cf;
  --white: #ffffff;
  --text: #163538;
  --text-soft: #577073;
  --border: rgba(6, 39, 42, 0.12);
  --shadow: 0 22px 46px rgba(6, 39, 42, 0.12);
  --shell: min(1200px, calc(100% - 2rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "KFUPM", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(107, 165, 173, 0.24), transparent 34%),
    radial-gradient(circle at 100% 20%, rgba(0, 151, 103, 0.18), transparent 28%),
    linear-gradient(180deg, #f7f2e7 0%, #fcfaf4 55%, #f1eee5 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

ul {
  padding-left: 1.1rem;
}

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

.skip-link {
  position: absolute;
  left: 50%;
  top: -48px;
  transform: translateX(-50%);
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: var(--green-500);
  color: var(--white);
  z-index: 50;
}

.skip-link:focus {
  top: 12px;
}

.page-shell {
  width: var(--shell);
  margin: 0 auto;
  padding: 1.25rem 0 2rem;
}

.site-header,
.admin-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1rem 1.25rem 0;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-logo {
  width: min(360px, 48vw);
  height: auto;
}

.eyebrow {
  margin: 0 0 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: var(--green-700);
}

h1,
h2,
h3,
h4,
p,
dl,
dd,
dt {
  margin: 0;
}

.brand-copy h1 {
  font-size: clamp(1.6rem, 2.4vw, 2.4rem);
  color: var(--turquoise-900);
}

.header-tools {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.65rem;
}

.meta-chip,
.summary-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  padding: 0.45rem 0.78rem;
  border: 1px solid rgba(6, 39, 42, 0.12);
  background: rgba(255, 255, 255, 0.68);
  color: var(--turquoise-700);
  font-size: 0.82rem;
  font-weight: 700;
}

.summary-chip-soft {
  background: rgba(17, 95, 102, 0.08);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.85rem 1.2rem;
  border-radius: 16px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background-color 0.18s ease,
    color 0.18s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--turquoise-700);
  color: var(--white);
  box-shadow: 0 18px 28px rgba(12, 67, 73, 0.16);
}

.button-secondary {
  background: var(--beige-100);
  color: var(--turquoise-900);
  border-color: rgba(12, 67, 73, 0.12);
}

.button-tertiary {
  background: rgba(255, 255, 255, 0.4);
  color: var(--turquoise-700);
  border-color: rgba(12, 67, 73, 0.12);
}

.main-grid,
.admin-grid {
  display: grid;
  gap: 1.5rem;
  padding: 1.25rem;
}

.hero-panel,
.surface-card,
.admin-card {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-panel::before,
.surface-card::before,
.admin-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent 58%);
}

.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(290px, 0.8fr);
  gap: 1.5rem;
  padding: 1.8rem 2rem;
  background:
    linear-gradient(135deg, rgba(12, 67, 73, 0.94), rgba(17, 95, 102, 0.88)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent);
  color: var(--white);
}

.hero-panel .eyebrow,
.hero-panel h2 {
  color: var(--white);
}

.hero-panel h2 {
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.08;
  max-width: 16ch;
  text-wrap: balance;
}

.hero-text {
  margin-top: 0.95rem;
  max-width: 62ch;
  color: rgba(247, 242, 231, 0.92);
}

.hero-actions {
  display: grid;
  align-content: center;
  gap: 0.9rem;
}

.surface-card,
.admin-card {
  padding: 1.5rem;
}

.surface-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.surface-card h3,
.admin-card h2 {
  font-size: 1.55rem;
  color: var(--turquoise-900);
}

.panel-text,
.panel-empty,
.admin-note,
.helper-text {
  color: var(--text-soft);
  line-height: 1.62;
}

.summary-meta,
.summary-stats,
.owner-week-actions,
.week-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.summary-stats {
  margin-top: 1rem;
}

.summary-stat {
  min-width: 140px;
  padding: 0.8rem 0.9rem;
  border-radius: 18px;
  background: rgba(17, 95, 102, 0.06);
}

.summary-stat dt {
  color: var(--text-soft);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.summary-stat dd {
  margin-top: 0.2rem;
  font-size: 1.3rem;
  color: var(--turquoise-900);
  font-weight: 700;
}

.archive-grid,
.department-columns {
  display: grid;
  gap: 1rem;
  list-style: none;
  padding-left: 0;
}

.archive-card,
.department-panel,
.highlight-card,
.editor-card,
.owner-semester-card,
.owner-week-card,
.assignment-row {
  border-radius: 22px;
  border: 1px solid rgba(6, 39, 42, 0.1);
  background: rgba(255, 255, 255, 0.72);
}

.archive-card,
.department-panel,
.owner-semester-card,
.assignment-row {
  padding: 1.1rem 1.15rem;
}

.archive-card-header,
.department-panel-header,
.owner-semester-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.85rem;
}

.archive-week-list,
.department-card-list,
.editor-section-body,
.owner-week-grid,
.assignment-fields {
  display: grid;
  gap: 0.8rem;
}

.archive-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.6rem;
  padding: 0.75rem 0.95rem;
  border-radius: 16px;
  background: rgba(17, 95, 102, 0.08);
  color: var(--turquoise-700);
  font-weight: 700;
}

.department-state {
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 700;
}

.department-state.is-muted {
  background: rgba(17, 95, 102, 0.08);
  color: var(--text-soft);
}

.department-state.is-live {
  background: rgba(0, 151, 103, 0.14);
  color: var(--green-700);
}

.highlight-card,
.editor-card {
  padding: 1rem;
}

.highlight-card h4 {
  color: var(--turquoise-900);
  font-size: 1.1rem;
}

.highlight-description {
  margin-top: 0.5rem;
  color: var(--text-soft);
}

.highlight-meta {
  display: grid;
  gap: 0.65rem;
  margin-top: 0.85rem;
}

.highlight-meta-row {
  display: grid;
  gap: 0.15rem;
}

.highlight-meta-row dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
}

.highlight-meta-row dd {
  color: var(--turquoise-900);
}

.week-detail-hero {
  display: grid;
  gap: 0.75rem;
  padding: 1.55rem;
}

.week-detail-meta {
  margin-top: 0.85rem;
}

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

.admin-page .header-tools {
  align-items: center;
}

.status-line {
  padding: 0.9rem 1rem;
  border-radius: 18px;
  background: rgba(17, 95, 102, 0.08);
  color: var(--turquoise-700);
}

.status-line[data-tone="ok"] {
  background: rgba(0, 151, 103, 0.14);
  color: var(--green-700);
}

.status-line[data-tone="warn"] {
  background: rgba(239, 228, 207, 0.9);
  color: #8d5f14;
}

.status-line[data-tone="error"] {
  background: rgba(220, 92, 92, 0.12);
  color: #8f2d2d;
}

.admin-grid {
  grid-template-columns: 1.1fr 1.6fr;
}

.admin-card-wide {
  grid-column: 1 / -1;
}

.editor-meta-grid,
.owner-summary-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1rem;
}

.meta-card {
  padding: 0.9rem 1rem;
  border-radius: 18px;
  background: rgba(17, 95, 102, 0.08);
}

.meta-card strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--turquoise-900);
}

.editor-sections {
  display: grid;
  gap: 1rem;
}

.editor-section-header,
.editor-card-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.85rem;
}

.editor-field {
  display: grid;
  gap: 0.45rem;
  color: var(--turquoise-900);
  font-weight: 700;
}

.editor-field span {
  font-size: 0.92rem;
}

.editor-field input,
.editor-field textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(6, 39, 42, 0.16);
  background: rgba(255, 255, 255, 0.9);
  padding: 0.85rem 0.95rem;
  font: inherit;
  color: var(--text);
  resize: vertical;
}

.editor-actions,
.owner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.owner-week-grid {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.owner-week-card {
  padding: 0.95rem;
}

.owner-week-state {
  margin-top: 0.35rem;
  color: var(--text-soft);
}

.assignment-row {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(220px, 1.1fr) minmax(0, 2fr) auto;
  align-items: end;
}

.assignment-name h3 {
  font-size: 1.05rem;
}

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

.site-footer {
  padding: 1.2rem 1.25rem 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text-soft);
}

.footer-title {
  font-size: 1rem;
  color: var(--turquoise-900);
}

@media (max-width: 980px) {
  .hero-panel,
  .admin-grid,
  .surface-grid,
  .assignment-row {
    grid-template-columns: 1fr;
  }

  .site-header,
  .admin-header,
  .site-footer {
    flex-direction: column;
  }

  .header-tools {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 1rem, 100%);
  }

  .main-grid,
  .admin-grid {
    padding: 1rem 0.5rem;
  }

  .site-header,
  .admin-header,
  .site-footer {
    padding-inline: 0.6rem;
  }

  .hero-panel,
  .surface-card,
  .admin-card {
    border-radius: 24px;
  }

  .hero-panel {
    padding: 1.5rem;
  }

  .editor-meta-grid,
  .owner-summary-grid,
  .assignment-fields {
    grid-template-columns: 1fr;
  }
}