/* ============================================================
   DiploMate — Dashboard Styles
   ============================================================ */

.dash-page {
  min-height: 100vh;
  background: var(--navy-darkest);
  display: flex;
}

/* ── Sidebar ──────────────────────────────────────────────── */
.dash-sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--navy-mid);
  border-right: 1px solid var(--navy-border-2);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform var(--transition);
}
.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--navy-border-2);
}
.sidebar-logo img,
.sidebar-logo svg { height: 32px; }
.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  overflow-y: auto;
}
.sidebar-section-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 12px 12px 6px;
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 9px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  margin-bottom: 2px;
  text-decoration: none;
}
.sidebar-link:hover {
  background: var(--white-08);
  color: var(--text-primary);
}
.sidebar-link.active {
  background: var(--mint-dim);
  color: var(--mint);
  font-weight: 600;
}
.sidebar-link .s-icon {
  font-size: 1rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}
.sidebar-link .s-badge {
  margin-left: auto;
  background: var(--mint);
  color: var(--navy-darkest);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 100px;
}
.sidebar-bottom {
  padding: 12px 10px;
  border-top: 1px solid var(--navy-border-2);
}
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
}
.sidebar-user:hover { background: var(--white-08); }
.user-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--mint-dim);
  border: 1.5px solid var(--mint);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700; color: var(--mint);
  flex-shrink: 0;
}
.user-info { overflow: hidden; }
.user-name {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-email {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Main content ─────────────────────────────────────────── */
.dash-main {
  flex: 1;
  margin-left: 240px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.dash-topbar {
  height: 60px;
  border-bottom: 1px solid var(--navy-border-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  background: rgba(11,25,41,0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
}
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.topbar-btn {
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: var(--transition);
  text-decoration: none;
}

/* ── Dashboard content area ───────────────────────────────── */
.dash-content { padding: 28px; flex: 1; }

/* ── Greeting banner ──────────────────────────────────────── */
.greeting-banner {
  background: linear-gradient(135deg, var(--navy-mid) 0%, rgba(125,216,164,0.06) 100%);
  border: 1px solid var(--navy-border-2);
  border-radius: var(--radius-xl);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.greeting-banner::before {
  content: '';
  position: absolute;
  right: -60px; top: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(125,216,164,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.greeting-text .greet-hello {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.greeting-text .greet-name {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 6px;
}
.greeting-text .greet-sub {
  font-size: 0.86rem;
  color: var(--text-secondary);
}
.greeting-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ── Stats grid ───────────────────────────────────────────── */
.stats-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--navy-mid);
  border: 1px solid var(--navy-border-2);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: var(--transition);
}
.stat-card:hover { border-color: var(--mint); transform: translateY(-2px); }
.stat-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.stat-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--mint-dim);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.stat-change {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 100px;
}
.stat-change.up   { background: rgba(16,185,129,0.12); color: #34d399; }
.stat-change.down { background: rgba(239,68,68,0.12); color: #f87171; }
.stat-val {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-lbl { font-size: 0.78rem; color: var(--text-muted); }

/* ── Two column layout ────────────────────────────────────── */
.dash-two-col {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
  margin-bottom: 24px;
}

/* ── Panel / Card ─────────────────────────────────────────── */
.dash-panel {
  background: var(--navy-mid);
  border: 1px solid var(--navy-border-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.panel-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--navy-border-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.panel-title {
  font-size: 0.9rem;
  font-weight: 700;
}
.panel-link {
  font-size: 0.78rem;
  color: var(--mint);
  text-decoration: none;
}
.panel-link:hover { opacity: 0.8; }
.panel-body { padding: 20px; }

/* ── Chapter progress list ────────────────────────────────── */
.chapter-list { display: flex; flex-direction: column; gap: 10px; }
.chapter-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.ch-num {
  width: 28px; height: 28px;
  border-radius: 7px;
  background: var(--navy-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  flex-shrink: 0;
}
.ch-num.free { background: rgba(125,216,164,0.12); color: var(--mint); }
.ch-info { flex: 1; overflow: hidden; }
.ch-name {
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 3px;
}
.ch-bar-wrap {
  height: 3px;
  background: var(--navy-border-2);
  border-radius: 2px;
  overflow: hidden;
}
.ch-bar {
  height: 100%;
  background: var(--mint);
  border-radius: 2px;
  transition: width 0.8s ease;
}
.ch-pct {
  font-size: 0.72rem;
  color: var(--text-muted);
  flex-shrink: 0;
  width: 32px;
  text-align: right;
}
.ch-lock {
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* ── Subscription card ────────────────────────────────────── */
.sub-card {
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 16px;
}
.sub-card.active {
  background: linear-gradient(135deg, rgba(125,216,164,0.1) 0%, var(--navy-light) 100%);
  border: 1.5px solid rgba(125,216,164,0.3);
}
.sub-card.inactive {
  background: var(--navy-light);
  border: 1.5px solid var(--navy-border-2);
}
.sub-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.sub-status-badge {
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
}
.sub-status-badge.active { background: rgba(125,216,164,0.15); color: var(--mint); }
.sub-status-badge.none   { background: var(--white-08); color: var(--text-muted); }
.sub-plan-name { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.sub-detail    { font-size: 0.8rem; color: var(--text-muted); }
.sub-days {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--mint);
  line-height: 1;
  margin: 10px 0 2px;
}
.sub-days-lbl { font-size: 0.75rem; color: var(--text-muted); }
.sub-expires   { font-size: 0.75rem; color: var(--text-muted); margin-top: 6px; }

/* Rewards mini panel */
.rewards-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(125,216,164,0.06);
  border: 1px solid rgba(125,216,164,0.15);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 10px;
}
.rewards-left { display: flex; align-items: center; gap: 10px; }
.rewards-icon { font-size: 1.2rem; }
.rewards-label { font-size: 0.82rem; font-weight: 600; }
.rewards-sub   { font-size: 0.72rem; color: var(--text-muted); }
.rewards-count {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--mint);
}

/* ── Streak card ──────────────────────────────────────────── */
.streak-row {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}
.streak-day {
  flex: 1;
  height: 36px;
  border-radius: 6px;
  background: var(--navy-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: var(--text-muted);
  flex-direction: column;
  gap: 2px;
}
.streak-day.done {
  background: rgba(125,216,164,0.15);
  color: var(--mint);
}
.streak-day.today {
  background: var(--mint);
  color: var(--navy-darkest);
  font-weight: 700;
}

/* ── Quick actions ────────────────────────────────────────── */
.quick-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.quick-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  border-radius: 10px;
  background: var(--navy-light);
  border: 1px solid var(--navy-border-2);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 500;
  transition: var(--transition);
}
.quick-btn:hover {
  border-color: var(--mint);
  background: var(--mint-dim);
  color: var(--mint);
}
.quick-btn-icon { font-size: 1.1rem; }

/* ── Exam readiness ───────────────────────────────────────── */
.readiness-bars { display: flex; flex-direction: column; gap: 14px; }
.readiness-row { display: flex; flex-direction: column; gap: 6px; }
.readiness-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
}
.readiness-exam  { font-weight: 600; }
.readiness-score { color: var(--mint); font-weight: 700; }
.readiness-bar-wrap {
  height: 6px;
  background: var(--navy-border-2);
  border-radius: 4px;
  overflow: hidden;
}
.readiness-bar {
  height: 100%;
  border-radius: 4px;
  transition: width 1s ease;
}

/* ── Mobile sidebar toggle ────────────────────────────────── */
.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.3rem;
  cursor: pointer;
  padding: 4px;
}
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1100px) {
  .stats-4 { grid-template-columns: 1fr 1fr; }
  .dash-two-col { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .dash-sidebar { transform: translateX(-100%); }
  .dash-sidebar.open { transform: translateX(0); }
  .dash-main { margin-left: 0; }
  .sidebar-toggle { display: block; }
  .sidebar-overlay.show { display: block; }
  .dash-content { padding: 16px; }
  .stats-4 { grid-template-columns: 1fr 1fr; }
  .quick-grid { grid-template-columns: 1fr; }
  .greeting-banner { padding: 20px; }
}
@media (max-width: 480px) {
  .stats-4 { grid-template-columns: 1fr; }
}