/* ─────────────────────────────────────────────────────────────────────────────
   Student Dashboard — student-dashboard.css
   Depends on: tokens.css, base.css, components.css, portal-modes.css
───────────────────────────────────────────────────────────────────────────── */

/* ── Hero extension ────────────────────────────────────────────────────────── */
.student-dashboard-hero .portal-greeting__headline {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
}

/* ── Overview stat strip ──────────────────────────────────────────────────── */
.student-dashboard-overview {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  margin-top: var(--space-8);
  padding: var(--space-5) var(--space-6);
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg, 14px);
}

.student-dashboard-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 80px;
}

.student-dashboard-stat__value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-terracotta, #c0603e);
  margin: 0;
}

.student-dashboard-stat__label {
  font-size: 0.72rem;
  color: var(--editorial-muted);
  text-align: center;
  margin-top: var(--space-1);
  letter-spacing: 0.04em;
}

/* ── Page body layout ─────────────────────────────────────────────────────── */
.student-dashboard-body {
  padding-top: var(--space-10);
  padding-bottom: var(--space-20);
}

.student-dashboard-grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 900px) {
  .student-dashboard-grid {
    grid-template-columns: minmax(0, 1fr) 22rem;
    align-items: start;
  }
}

.student-dashboard-main,
.student-dashboard-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* ── Cards ────────────────────────────────────────────────────────────────── */
.student-dashboard-card {
  opacity: 1;
  animation: none;
}

/* ── Daily briefing ───────────────────────────────────────────────────────── */
.student-dashboard-briefing {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.student-dashboard-briefing__item {
  padding: var(--space-3) var(--space-4) 0 0;
  border-top: 1px solid rgba(15, 16, 18, 0.1);
}

.student-dashboard-briefing__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--editorial-muted);
  margin: 0 0 var(--space-1);
}

.student-dashboard-briefing__value {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--editorial-body, inherit);
  margin: 0;
}

/* ── Deadlines ────────────────────────────────────────────────────────────── */
.student-dashboard-deadlines {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.student-dashboard-deadline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-md, 8px);
  background: var(--surface-2, #f5f3ef);
  border: 1px solid rgba(15, 16, 18, 0.08);
}

.student-dashboard-deadline--urgent {
  background: color-mix(in srgb, var(--color-danger, #d93434) 5%, var(--surface-2, #f5f3ef));
  border-color: rgba(217, 52, 52, 0.18);
}

.student-dashboard-deadline__info {
  flex: 1;
  min-width: 0;
}

.student-dashboard-deadline__course {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--editorial-muted);
  margin: 0 0 var(--space-1);
}

.student-dashboard-deadline__title {
  font-size: 0.9rem;
  font-weight: 500;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.student-dashboard-deadline__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-2);
  flex-shrink: 0;
}

.student-dashboard-deadline__due {
  font-size: 0.78rem;
  color: var(--editorial-muted);
  white-space: nowrap;
  margin: 0;
}

/* ── Notifications ────────────────────────────────────────────────────────── */
.student-dashboard-notifs {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.student-dashboard-notif {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md, 8px);
  background: var(--surface-2, #f5f3ef);
  border: 1px solid rgba(15, 16, 18, 0.08);
}

.student-dashboard-notif--high   { border-color: rgba(217, 52, 52, 0.18); }
.student-dashboard-notif--medium { border-color: rgba(192, 96, 62, 0.18); }
.student-dashboard-notif--low    { border-color: rgba(212, 169, 106, 0.22); }

.student-dashboard-notif__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-1);
}

.student-dashboard-notif__type {
  font-size: 0.68rem;
}

.student-dashboard-notif__time {
  font-size: 0.68rem;
  color: var(--editorial-muted);
}

.student-dashboard-notif__title {
  font-size: 0.85rem;
  font-weight: 600;
  margin: 0 0 var(--space-1);
}

.student-dashboard-notif__body {
  font-size: 0.8rem;
  color: var(--editorial-body, inherit);
  margin: 0;
  line-height: 1.5;
}

/* ── Quick tools ──────────────────────────────────────────────────────────── */
.student-dashboard-tools {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.student-dashboard-tool {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
  border-radius: var(--radius-md, 8px);
  background: var(--surface-2, #f5f3ef);
  border: 1px solid rgba(15, 16, 18, 0.08);
  text-decoration: none;
  transition: background var(--motion-fast, 100ms);
}

.student-dashboard-tool:hover {
  background: color-mix(in srgb, var(--color-terracotta, #c0603e) 6%, var(--surface-2, #f5f3ef));
}

.student-dashboard-tool__kind {
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--editorial-muted);
}

.student-dashboard-tool__label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--editorial-body, inherit);
  line-height: 1.4;
}

/* ── Portfolio CTA card ───────────────────────────────────────────────────── */
.student-dashboard-portfolio-cta {
  border-top: 1px solid rgba(192, 96, 62, 0.4);
}

/* ── Loading / error states ───────────────────────────────────────────────── */
.student-dashboard-loading,
.student-dashboard-error {
  max-width: 480px;
  margin: var(--space-10) auto 0;
}

/* Enhanced loading state with skeleton loaders */
[data-dashboard-loading] {
  animation: none;
}

.student-dashboard-loading {
  position: relative;
  padding: 2rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.92);
  animation: none;
  border: 1px solid rgba(15, 16, 18, 0.08);
  box-shadow: none;
  overflow: hidden;
}

.student-dashboard-loading::before {
  content: none;
}

.student-dashboard-error {
  border: 1px solid rgba(220, 100, 80, 0.2);
  background: rgba(255, 240, 235, 0.6);
}