/* ── Design Tokens ─────────────────────────────────────────────────────────── */
:root {
  --sidebar-w: 260px;
  --bg: #F8F7F4;
  --surface: #ffffff;
  --surface-2: #F4F2EE;
  --sidebar: #ffffff;
  --sidebar-border: #EDEAE4;
  --sidebar-hover: #F4F2EE;
  --sidebar-active: #FDF5E4;
  --sid-text: #8B8B8B;
  --sid-active: #A67C22;
  --accent: #C4962A;
  --accent-dark: #A67C22;
  --accent-light: #FDF5E4;
  --accent-xlight: #FFFDF7;
  --text: #1A1A1A;
  --text-2: #3D3D3D;
  --text-muted: #8B8B8B;
  --border: #EDEAE4;
  --border-2: #E0DDD6;
  --r: 12px;
  --r-lg: 16px;
  --r-xl: 22px;
  --r-pill: 999px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.04), 0 2px 8px rgba(0,0,0,.05);
  --shadow: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
  --shadow-card: 0 2px 12px rgba(0,0,0,.06);
  --t: 160ms cubic-bezier(.4,0,.2,1);

  /* Section accent colors */
  --c-workflow:  #3b82f6;
  --c-resources: #8b5cf6;
  --c-keyhelper: #10b981;
  --c-chat:      #ec4899;
}

/* ── Reset ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  min-height: 100vh;
  overflow: hidden;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

/* ── Sidebar ───────────────────────────────────────────────────────────────── */
#sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--sidebar);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  z-index: 200;
  transition: transform var(--t);
}

.sidebar-top {
  padding: 20px 16px 14px;
  border-bottom: 1px solid var(--sidebar-border);
  position: relative;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin-bottom: 16px;
  padding-top: 8px;
}

.brand img {
  height: 72px;
  width: auto;
  max-width: 100%;
  border-radius: 0;
  object-fit: contain;
  display: block;
}

.brand-name { display: none; }

.brand-sub {
  font-size: .68rem;
  color: var(--text-muted);
  letter-spacing: .08em;
  text-transform: uppercase;
  padding-left: 2px;
}

.sidebar-search {
  position: relative;
}

.sidebar-search input {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 8px 12px 8px 34px;
  color: var(--text);
  font-size: .82rem;
  outline: none;
  transition: border-color var(--t), background var(--t);
}

.sidebar-search input::placeholder { color: var(--text-muted); }
.sidebar-search input:focus {
  border-color: var(--accent);
  background: var(--surface);
}

.sidebar-search svg {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* ── Nav ───────────────────────────────────────────────────────────────────── */
nav {
  flex: 1;
  overflow-y: auto;
  padding: 10px 8px;
  scrollbar-width: none;
}
nav::-webkit-scrollbar { display: none; }

.nav-section-label {
  font-size: .62rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 12px 10px 6px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border-radius: var(--r);
  color: var(--sid-text);
  font-size: .88rem;
  font-weight: 500;
  transition: background var(--t), color var(--t);
  cursor: pointer;
  margin-bottom: 2px;
  position: relative;
}

.nav-link:hover {
  background: var(--sidebar-hover);
  color: var(--text-2);
}

.nav-link.active {
  background: var(--sidebar-active);
  color: var(--sid-active);
  font-weight: 600;
}

.nav-link svg { flex-shrink: 0; opacity: .75; transition: opacity var(--t); }
.nav-link:hover svg { opacity: 1; }
.nav-link.active svg { opacity: 1; color: var(--accent); }

/* ── Weekly Progress Widget ────────────────────────────────────────────────── */
.week-progress {
  padding: 14px 16px;
  border-top: 1px solid var(--sidebar-border);
}

.week-progress-label {
  font-size: .65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 8px;
  font-weight: 600;
}

.week-progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 6px;
}

.week-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dark), var(--accent));
  border-radius: 3px;
  transition: width .5s cubic-bezier(.4,0,.2,1);
}

.week-progress-count {
  font-size: .72rem;
  color: var(--text-muted);
}

/* ── Main Content ──────────────────────────────────────────────────────────── */
#main {
  margin-left: var(--sidebar-w);
  flex: 1;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

/* ── Top Bar ───────────────────────────────────────────────────────────────── */
#topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247,245,242,.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 32px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.topbar-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.01em;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: var(--r);
}

.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--t);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Sections ──────────────────────────────────────────────────────────────── */
.section {
  display: none;
  flex: 1;
  padding: 32px;
  animation: fadeUp .2s cubic-bezier(.4,0,.2,1);
}

.section.active { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Section Header ────────────────────────────────────────────────────────── */
.section-header {
  margin-bottom: 28px;
}

.section-header h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -.03em;
  line-height: 1.15;
}

.section-header p {
  color: var(--text-muted);
  font-size: .95rem;
}

/* ── Home Hero ─────────────────────────────────────────────────────────────── */
.home-hero {
  background-color: #080808;
  background-image: url('../images/home-hero.jpg');
  background-size: cover;
  background-position: center;
  border-radius: var(--r-xl);
  padding: 44px 40px;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
}

/* Dark overlay so text stays readable over any photo */
.home-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(8,8,8,.82) 0%, rgba(19,15,0,.75) 60%, rgba(13,13,13,.80) 100%);
  pointer-events: none;
  z-index: 0;
}

/* Gold glow top-right */
.home-hero::after {
  content: '';
  position: absolute;
  top: -80px; right: -60px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(196,150,42,.3) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.home-hero-text {
  position: relative;
  z-index: 1;
}

.home-hero-text h1 {
  font-size: 2.4rem;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 12px;
  line-height: 1.1;
  letter-spacing: -.04em;
}

.home-hero-text h1 span {
  color: var(--accent);
}

.home-hero-text p {
  color: #999;
  font-size: .97rem;
  line-height: 1.65;
  max-width: 480px;
}

/* ── Announcements Feed ────────────────────────────────────────────────────── */
#announcements-feed {
  margin: 24px 0 8px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ann-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.ann-card-image {
  display: block;
  width: 100%;
  max-height: 200px;
  object-fit: cover;
}

.ann-card-content {
  padding: 14px 18px;
}

.ann-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.ann-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.ann-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.ann-card-from {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 2px 8px;
  border-radius: var(--r-pill);
  background: var(--accent-light);
  color: var(--accent-dark);
}

.ann-card-from.ann-from-coach {
  background: #ede9fe;
  color: #6d28d9;
}

.ann-card-date {
  font-size: 11px;
  color: var(--text-muted);
}

.ann-card-body {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.55;
}

/* ── Home Cards Grid ───────────────────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 24px;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: box-shadow var(--t), transform var(--t), border-color var(--t);
  position: relative;
  overflow: hidden;
}

/* Colored top border accent */
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-accent, var(--accent));
  border-radius: var(--r-xl) var(--r-xl) 0 0;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-blue   { --card-accent: var(--c-workflow); }
.card-violet { --card-accent: var(--c-resources); }
.card-emerald { --card-accent: var(--c-keyhelper); }

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: var(--card-accent-bg, var(--accent-light));
  color: var(--card-accent-color, var(--accent-dark));
}

.card-blue    .card-icon { background: #dbeafe; color: #1d4ed8; }
.card-violet  .card-icon { background: #ede9fe; color: #6d28d9; }
.card-emerald .card-icon { background: #d1fae5; color: #065f46; }

.card-title {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text);
  letter-spacing: -.02em;
}

.card-desc {
  font-size: .86rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Workflow ──────────────────────────────────────────────────────────────── */

/* Status banner */
.wf-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--r-lg);
  margin-bottom: 20px;
  font-size: .9rem;
  line-height: 1.5;
}

.wf-banner strong { display: block; font-weight: 700; margin-bottom: 1px; }
.wf-banner span   { font-size: .82rem; opacity: .8; }

.wf-banner-icon { font-size: 1.4rem; flex-shrink: 0; }

.wf-banner-upcoming {
  background: #eff6ff;
  border: 1.5px solid #bfdbfe;
  color: #1e40af;
}

.wf-banner-active {
  background: linear-gradient(135deg, #eff6ff 0%, #f0fdf4 100%);
  border: 1.5px solid #bfdbfe;
  color: #1e3a5f;
}

.wf-banner-complete {
  background: linear-gradient(135deg, #f0fdf4 0%, #fef9c3 100%);
  border: 1.5px solid #86efac;
  color: #14532d;
}

.wf-banner-week {
  margin-left: auto;
  font-size: 2rem;
  font-weight: 900;
  color: var(--c-workflow);
  opacity: .25;
  line-height: 1;
  flex-shrink: 0;
}

.wf-banner-week span { font-size: .9rem; font-weight: 600; }

/* Week tabs — horizontally scrollable */
.workflow-week-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 20px;
  scrollbar-width: none;
}
.workflow-week-tabs::-webkit-scrollbar { display: none; }

.week-tab {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px;
  border-radius: var(--r-lg);
  border: 1.5px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  transition: all var(--t);
  text-align: left;
  min-width: 110px;
}

.week-tab-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.week-tab-num {
  font-size: .84rem;
  font-weight: 700;
  color: var(--text-2);
}

.week-tab-badge {
  font-size: .75rem;
  line-height: 1;
}

.week-tab-dates {
  font-size: .72rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Past weeks */
.week-tab-past {
  border-color: var(--border);
}
.week-tab-past:hover {
  border-color: var(--c-workflow);
  background: #eff6ff;
}
.week-tab-past .week-tab-num { color: var(--text-muted); }

/* Current week */
.week-tab-current {
  border-color: var(--c-workflow);
  background: #eff6ff;
}
.week-tab-current .week-tab-num { color: var(--c-workflow); }
.week-tab-current .week-tab-badge { color: var(--c-workflow); }

/* Selected tab */
.week-tab-selected {
  background: var(--c-workflow) !important;
  border-color: var(--c-workflow) !important;
  box-shadow: 0 4px 14px rgba(59,130,246,.3);
}
.week-tab-selected .week-tab-num,
.week-tab-selected .week-tab-badge,
.week-tab-selected .week-tab-dates { color: #fff !important; opacity: 1; }

/* Completed weeks */
.week-tab-done .week-tab-badge { color: #059669; }
.week-tab-selected.week-tab-done .week-tab-badge { color: rgba(255,255,255,.9); }

/* Locked weeks */
.week-tab-locked {
  opacity: .45;
  cursor: not-allowed;
  background: var(--surface-2);
}
.week-tab-locked .week-tab-num { color: var(--text-muted); }

/* Panel header elements */
.wf-panel-week {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -.03em;
  color: var(--text);
}

.wf-panel-dates {
  font-size: .84rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 1px;
}

.wf-panel-count {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 4px 12px;
}

/* Countdown chip */
.wf-countdown {
  font-size: .78rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--r-pill);
}

.wf-countdown-active {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

.wf-countdown-past {
  background: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.wf-countdown-locked {
  background: var(--surface-2);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* In-panel progress bar */
.wf-week-progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 4px;
}

.wf-week-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #2563eb, var(--c-workflow));
  border-radius: 3px;
  transition: width .5s cubic-bezier(.4,0,.2,1);
}

.workflow-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px;
  box-shadow: var(--shadow-card);
}

.workflow-day-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 8px;
}

.workflow-day-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -.02em;
}

.workflow-day-theme {
  font-size: .82rem;
  color: var(--c-workflow);
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--r-pill);
  padding: 4px 12px;
  font-weight: 600;
}

.task-list { display: flex; flex-direction: column; gap: 8px; }

.task-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--r-lg);
  border: 1.5px solid var(--border);
  background: var(--surface-2);
  transition: all var(--t);
  cursor: pointer;
}

.task-item:hover {
  border-color: var(--c-workflow);
  background: #eff6ff;
  transform: translateX(3px);
}

.task-item.done {
  background: var(--surface);
  opacity: .55;
}

.task-item.done .task-text {
  text-decoration: line-through;
  color: var(--text-muted);
}

.task-checkbox {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border-2);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t);
  margin-top: 1px;
}

.task-item.done .task-checkbox {
  background: var(--c-workflow);
  border-color: var(--c-workflow);
  color: #fff;
  box-shadow: 0 2px 8px rgba(59,130,246,.4);
}

.task-text { font-size: .9rem; line-height: 1.5; font-weight: 500; }

/* ── Journal / Notes ─────────────────────────────────────────────────────── */
.journal-section {
  margin-top: 24px;
  border-top: 1.5px solid var(--border);
  padding-top: 20px;
}

.journal-header {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.journal-save-status {
  margin-left: auto;
  font-size: .72rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: none;
  letter-spacing: 0;
}

.journal-textarea {
  width: 100%;
  min-height: 120px;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
  font-family: inherit;
  font-size: .9rem;
  line-height: 1.65;
  color: var(--text);
  resize: vertical;
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
}

.journal-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(196,150,42,.1);
}

.journal-textarea:disabled {
  background: var(--surface-2);
  color: var(--text-muted);
  cursor: not-allowed;
}

.journal-textarea::placeholder { color: var(--text-muted); }

.workflow-progress {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 16px 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
}

.workflow-progress-text { flex: 1; }

.workflow-progress-text strong {
  display: block;
  font-size: .95rem;
  margin-bottom: 2px;
  font-weight: 700;
}

.workflow-progress-text span {
  font-size: .8rem;
  color: var(--text-muted);
}

.progress-bar-wrap {
  flex: 2;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #2563eb, var(--c-workflow));
  border-radius: 4px;
  transition: width .5s cubic-bezier(.4,0,.2,1);
}

.workflow-reset-btn {
  font-size: .8rem;
  color: var(--text-muted);
  padding: 7px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--surface);
  font-weight: 500;
  transition: all var(--t);
}

.workflow-reset-btn:hover {
  border-color: #ef4444;
  color: #ef4444;
  background: #fef2f2;
}

/* ── Resources ─────────────────────────────────────────────────────────────── */
/* ── Resources toolbar ─────────────────────────────────────────────────────── */
.resources-toolbar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.res-search-wrap {
  position: relative;
}

.res-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

.res-search-input {
  width: 100%;
  padding: 11px 16px 11px 40px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--surface);
  font-size: .88rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
  color: var(--text);
}

.res-search-input:focus {
  border-color: var(--c-resources);
  box-shadow: 0 0 0 3px rgba(139,92,246,.1);
}

.filter-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.pill {
  padding: 6px 14px;
  border-radius: var(--r-pill);
  font-size: .78rem;
  font-weight: 600;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--t);
  font-family: inherit;
}

.pill:hover { border-color: var(--c-resources); color: var(--c-resources); }
.pill.active { background: var(--c-resources); color: #fff; border-color: var(--c-resources); }

/* ── Resources sections ────────────────────────────────────────────────────── */
.res-section {
  margin-bottom: 32px;
}

.res-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.res-section-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.res-dot-position { background: var(--accent); }
.res-dot-coaches  { background: #7c3aed; }
.res-dot-general  { background: var(--c-resources); }

.vocal-tools-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.vocal-tools-header { margin-bottom: 16px; }
.vocal-tools-title  { font-size: 1rem; font-weight: 700; color: var(--text); }
.vocal-tools-sub    { font-size: .82rem; color: var(--text-muted); margin-top: 2px; }

.res-loading, .res-empty {
  color: var(--text-muted);
  text-align: center;
  padding: 32px;
  font-size: .9rem;
}

/* ── Resource cards (rc) ───────────────────────────────────────────────────── */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.rc {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  cursor: pointer;
  transition: all var(--t);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.rc:hover {
  border-color: var(--c-resources);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.rc-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
  background-color: #111;
  position: relative;
  flex-shrink: 0;
}

.rc-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.3);
  transition: background var(--t);
}

.rc:hover .rc-play { background: rgba(0,0,0,.5); }

.rc-play svg {
  width: 42px;
  height: 42px;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,.5));
}

.rc-icon-wrap {
  width: 100%;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.rc-icon svg {
  width: 36px;
  height: 36px;
}

.rc-body {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.rc-title {
  font-size: .9rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  letter-spacing: -.01em;
}

.rc-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.rc-badge {
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: var(--r-pill);
  letter-spacing: .02em;
}

.rc-author {
  font-size: .78rem;
  color: var(--text-muted);
}

/* legacy selectors kept for admin panel compatibility */
.search-input { font-family: inherit; }
.resource-type-badge { font-size: .72rem; font-weight: 700; padding: 3px 8px; border-radius: 4px; }

/* ── Resource Viewer ───────────────────────────────────────────────────────── */
.resource-viewer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 300;
  display: none;
  animation: fadeInOverlay .18s ease;
  backdrop-filter: blur(2px);
}

.resource-viewer-overlay.open { display: block; }

@keyframes fadeInOverlay {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.resource-viewer {
  position: fixed;
  top: 0; right: 0;
  width: min(720px, 100vw);
  height: 100vh;
  background: var(--surface);
  z-index: 301;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .25s cubic-bezier(.4,0,.2,1);
  box-shadow: var(--shadow-lg);
}

.resource-viewer-overlay.open .resource-viewer {
  transform: translateX(0);
}

.viewer-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.viewer-close {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r);
  color: var(--text-muted);
  transition: all var(--t);
}

.viewer-close:hover {
  background: #fee2e2;
  color: #dc2626;
}

.viewer-title {
  font-size: 1rem;
  font-weight: 700;
  flex: 1;
  letter-spacing: -.01em;
}

.viewer-body {
  flex: 1;
  overflow-y: auto;
  padding: 32px;
}

.article-content { max-width: 640px; }
.article-content h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -.03em;
}
.article-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 24px 0 8px;
  color: var(--text-2);
}
.article-content p {
  line-height: 1.8;
  color: var(--text-2);
  margin-bottom: 14px;
  font-size: .94rem;
}
.article-content strong { color: var(--text); }

.viewer-pdf iframe { width: 100%; height: calc(100vh - 80px); border: none; }

.viewer-video { max-width: 640px; }
.viewer-video iframe {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--r-lg);
  border: none;
}

.viewer-external {
  text-align: center;
  padding: 60px 20px;
}

.viewer-external p {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: .95rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #000;
  font-weight: 800;
  padding: 12px 24px;
  border-radius: var(--r-pill);
  font-size: .9rem;
  transition: background var(--t), transform var(--t), box-shadow var(--t);
  box-shadow: 0 4px 14px rgba(196,150,42,.35);
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196,150,42,.45);
}

/* ── Key Helper ────────────────────────────────────────────────────────────── */
.keyhelper-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

@media (max-width: 640px) {
  .keyhelper-layout { grid-template-columns: 1fr; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: .78rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.form-select {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  background: var(--surface);
  font-size: .92rem;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  transition: border-color var(--t), box-shadow var(--t);
}

.form-select:focus {
  border-color: var(--c-keyhelper);
  box-shadow: 0 0 0 3px rgba(16,185,129,.12);
}

.key-grid-label {
  font-size: .78rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 14px;
}

.key-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.key-chip {
  padding: 12px 16px;
  border-radius: var(--r-pill);
  font-size: .9rem;
  font-weight: 800;
  border: 2px solid transparent;
  cursor: default;
  transition: transform var(--t), box-shadow var(--t);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 60px;
}

.key-chip:hover { transform: scale(1.08); }

.key-chip-label { font-size: .95rem; }
.key-chip-sub { font-size: .66rem; font-weight: 700; opacity: .75; letter-spacing: .04em; }

.key-ideal   {
  background: #d1fae5;
  border-color: #059669;
  color: #064e3b;
  box-shadow: 0 3px 10px rgba(16,185,129,.2);
}
.key-good    {
  background: #fef3c7;
  border-color: var(--accent);
  color: #78350f;
  box-shadow: 0 3px 10px rgba(196,150,42,.2);
}
.key-stretch {
  background: #fee2e2;
  border-color: #ef4444;
  color: #7f1d1d;
}
.key-out { background: #f3f4f6; border-color: #d1d5db; color: #9ca3af; }
.key-original { box-shadow: 0 0 0 3px var(--accent), 0 3px 10px rgba(196,150,42,.25) !important; }

.key-legend {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.legend-dot {
  width: 12px; height: 12px;
  border-radius: 3px;
}

.kh-vocalist-info {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-left: 4px solid var(--c-keyhelper);
  border-radius: var(--r-lg);
  padding: 16px 20px;
  font-size: .87rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.kh-vocalist-info strong { color: var(--text); }

/* ── Chat ──────────────────────────────────────────────────────────────────── */
#section-chat {
  padding: 0;
  display: none;
  flex-direction: column;
  height: 100vh;
}

#section-chat.active { display: flex; }

.chat-header {
  padding: 18px 32px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.chat-header-info h2 {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -.01em;
}

.chat-header-info p { font-size: .8rem; color: var(--text-muted); }

.chat-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  color: var(--text-muted);
}

.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px rgba(34,197,94,.5);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.chat-bubble-wrap {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.chat-bubble-wrap.user { flex-direction: row-reverse; }

.chat-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 800;
}

.avatar-ai   { background: var(--accent); color: #000; }
.avatar-user { background: var(--sidebar); color: #fff; }

.chat-bubble {
  max-width: 70%;
  padding: 14px 18px;
  border-radius: var(--r-xl);
  font-size: .9rem;
  line-height: 1.7;
  box-shadow: var(--shadow-sm);
}

.bubble-ai {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top-left-radius: 4px;
}

.bubble-user {
  background: var(--sidebar);
  color: #ffffff;
  border-top-right-radius: 4px;
}

.bubble-ai p { margin-bottom: 8px; }
.bubble-ai p:last-child { margin-bottom: 0; }

.chat-typing {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 0 32px;
}

.chat-typing.visible { display: flex; }

.typing-dots { display: flex; gap: 4px; }

.typing-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: typingBounce 1.2s infinite;
}

.typing-dot:nth-child(2) { animation-delay: .2s; }
.typing-dot:nth-child(3) { animation-delay: .4s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: .4; }
  30%            { transform: translateY(-7px); opacity: 1; }
}

.chat-input-area {
  padding: 16px 32px 24px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  flex-shrink: 0;
}

.chat-input-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  padding: 13px 18px;
  font-size: .9rem;
  outline: none;
  resize: none;
  max-height: 120px;
  min-height: 50px;
  line-height: 1.5;
  transition: border-color var(--t), box-shadow var(--t);
}

.chat-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(196,150,42,.12);
}

.chat-send-btn {
  width: 46px; height: 46px;
  border-radius: var(--r-pill);
  background: var(--accent);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--t), transform var(--t), box-shadow var(--t);
  box-shadow: 0 4px 12px rgba(196,150,42,.3);
}

.chat-send-btn:hover {
  background: var(--accent-dark);
  transform: scale(1.06);
}

.chat-send-btn:disabled {
  background: var(--border);
  color: var(--text-muted);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.chat-hint { font-size: .75rem; color: var(--text-muted); margin-top: 8px; }

.chat-clear-btn {
  font-size: .78rem;
  color: var(--text-muted);
  padding: 6px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-pill);
  transition: all var(--t);
  font-weight: 500;
}

.chat-clear-btn:hover { border-color: #ef4444; color: #ef4444; background: #fef2f2; }

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}

.empty-state-icon { font-size: 2.8rem; margin-bottom: 14px; }

.empty-state h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--text);
  font-weight: 800;
}

.empty-state p { font-size: .88rem; }

.chat-starters {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 480px;
  margin: 20px auto 0;
}

.chat-starter-btn {
  padding: 11px 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  background: var(--surface);
  font-size: .86rem;
  color: var(--text-2);
  text-align: left;
  transition: all var(--t);
  font-weight: 500;
}

.chat-starter-btn:hover {
  border-color: var(--accent);
  background: var(--accent-xlight);
  color: var(--accent-dark);
  transform: translateX(4px);
}

/* ── Sidebar overlay (mobile) ──────────────────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 199;
  backdrop-filter: blur(2px);
}

/* ── Misc utilities ────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--r-pill);
}

.badge-accent { background: var(--accent-light); color: var(--accent-dark); }
.badge-green  { background: #d1fae5; color: #065f46; }

.tag {
  font-size: .7rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 2px 8px;
  color: var(--text-muted);
  font-weight: 500;
}

.no-results {
  text-align: center;
  padding: 48px;
  color: var(--text-muted);
  font-size: .9rem;
}

/* ── Scrollbar ─────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Photo Prompt Modal ─────────────────────────────────────────────────────── */

.photo-prompt-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(6px);
  z-index: 8000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.photo-prompt-card {
  background: var(--surface);
  border-radius: var(--r-xl);
  padding: 36px 28px 28px;
  max-width: 340px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: ppSlideUp .28s cubic-bezier(.34,1.56,.64,1);
}

@keyframes ppSlideUp {
  from { opacity: 0; transform: translateY(24px) scale(.96); }
  to   { opacity: 1; transform: translateY(0)   scale(1); }
}

.photo-prompt-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  font-weight: 700;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  background-size: cover;
  background-position: center;
  border: 3px solid var(--border);
}

.photo-prompt-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.photo-prompt-sub {
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 24px;
}

.photo-prompt-btn-primary {
  display: block;
  width: 100%;
  padding: 13px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: .925rem;
  border: none;
  border-radius: var(--r-pill);
  cursor: pointer;
  margin-bottom: 10px;
  transition: background var(--t);
}
.photo-prompt-btn-primary:hover { background: var(--accent-dark); }

.photo-prompt-btn-skip {
  display: block;
  width: 100%;
  padding: 11px;
  background: none;
  color: var(--text-muted);
  font-size: .875rem;
  border: none;
  cursor: pointer;
  border-radius: var(--r-pill);
  transition: color var(--t);
}
.photo-prompt-btn-skip:hover { color: var(--text); }

/* ── Login Overlay ─────────────────────────────────────────────────────────── */

.login-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9000;
  align-items: center;
  justify-content: center;
}

.login-overlay.visible { display: flex; }

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 44px 40px;
  width: 100%;
  max-width: 420px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.login-logo {
  width: 200px;
  height: 200px;
  object-fit: contain;
  display: block;
  margin: 0 auto 20px;
}

.login-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.login-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.login-form { text-align: left; }

.login-field { margin-bottom: 16px; }

.login-field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.login-field input {
  width: 100%;
  padding: 11px 14px;
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  font-family: inherit;
}

.login-field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(196,150,42,.12);
}

.login-error {
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 14px;
  text-align: left;
}

.login-btn {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
  margin-top: 4px;
}

.login-btn:hover { background: #b3851f; }
.login-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.login-forgot {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  margin-top: 16px;
  transition: color 0.12s;
  font-family: inherit;
}

.login-forgot:hover { color: var(--text); }

/* ── Sidebar user profile ───────────────────────────────────────────────────── */

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  margin: 8px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-info { min-width: 0; }

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-position {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 10px;
  margin-top: 3px;
  background: var(--accent-light);
  color: var(--accent-dark);
}

/* ── Sidebar footer (signout / admin link) ──────────────────────────────────── */

.sidebar-footer {
  padding: 10px 16px 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-admin-link {
  display: block;
  font-size: 12px;
  color: var(--accent-dark);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 6px;
  transition: background 0.12s;
  font-weight: 600;
}

.sidebar-admin-link:hover { background: var(--accent-light); }

.sidebar-signout-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
  text-align: left;
  padding: 6px 10px;
  border-radius: 6px;
  transition: color 0.12s, background 0.12s;
  width: 100%;
  font-family: inherit;
}

.sidebar-signout-btn:hover { color: var(--text); background: var(--surface-2); }

/* ── Bottom Tab Bar (mobile) ───────────────────────────────────────────────── */
.tab-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  z-index: 200;
}

.tab-bar-inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 6px 0;
  padding-bottom: max(6px, env(safe-area-inset-bottom));
}

.tab-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 18px;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: color var(--t);
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}

.tab-btn svg { width: 22px; height: 22px; flex-shrink: 0; }
.tab-btn.active { color: var(--accent); }
.tab-btn-admin { text-decoration: none; }

/* ── App Header (replaces sidebar) ────────────────────────────────────────── */
#sidebar {
  position: fixed !important;
  top: 0 !important; left: 0 !important; right: 0 !important;
  width: 100% !important;
  height: 60px !important;
  flex-direction: row !important;
  align-items: center !important;
  padding: 0 20px !important;
  border-right: none !important;
  border-bottom: 1px solid var(--border) !important;
  background: rgba(255,255,255,0.94) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  transform: none !important;
  gap: 0 !important;
  overflow: visible !important;
}

.ah-brand {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.ah-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.ah-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 0 24px;
}

.ah-nav .nav-link {
  padding: 7px 18px;
  border-radius: var(--r-pill);
  font-size: .86rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--t);
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 0;
}

.ah-nav .nav-link:hover {
  background: var(--surface-2);
  color: var(--text);
}

.ah-nav .nav-link.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 10px rgba(196,150,42,.35);
}

.ah-right {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.ah-user-info {
  text-align: right;
}

.ah-user-info .user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.ah-user-info .user-position {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 10px;
  margin-top: 2px;
  background: var(--accent-light);
  color: var(--accent-dark);
}

#sidebar .user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
}

.ah-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ah-action-link,
.ah-action-btn {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--r-pill);
  border: 1.5px solid var(--border);
  background: none;
  cursor: pointer;
  transition: all var(--t);
  text-decoration: none;
  font-family: inherit;
  white-space: nowrap;
}

.ah-action-link { color: var(--accent-dark); border-color: var(--accent-light); background: var(--accent-light); }
.ah-action-link:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.ah-action-btn:hover { color: var(--text); border-color: var(--border-2); background: var(--surface-2); }

/* Main content adjusts for top header */
#main {
  margin-left: 0 !important;
  padding-top: 60px !important;
}

/* ── Home Greeting ─────────────────────────────────────────────────────────── */
.home-greeting {
  background: linear-gradient(135deg, #FFFDF7 0%, #FDF5E4 60%, #FBF0D6 100%);
  border: 1px solid #F0E6C8;
  border-radius: var(--r-xl);
  padding: 40px 44px;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}

.home-greeting::before {
  content: '';
  position: absolute;
  bottom: -60px; right: -60px;
  width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(196,150,42,.18) 0%, transparent 65%);
  pointer-events: none;
}

.home-greeting-eyebrow {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 10px;
}

.home-greeting-title {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -.04em;
  line-height: 1.1;
  margin-bottom: 10px;
}

.home-greeting-title span { color: var(--accent); }

.home-greeting-sub {
  font-size: .95rem;
  color: var(--text-muted);
  font-weight: 500;
}

.home-greeting-text {
  position: relative;
  z-index: 1;
  padding-right: 200px; /* keep text from sliding under the photo */
}

.home-greeting-photo {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 220px;
  background-size: cover;
  background-position: center top;
  border-radius: 0 var(--r-xl) var(--r-xl) 0;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 40%);
  mask-image: linear-gradient(to right, transparent 0%, black 40%);
}

/* ── Home Nav Cards ────────────────────────────────────────────────────────── */
.home-jump-label {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-muted);
  margin-bottom: 12px;
  margin-top: 8px;
}

/* ── Coach document attachment cards ────────────────────────────────────────── */
.coach-doc-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  padding: 14px 16px;
  margin-bottom: 10px;
  text-decoration: none;
  color: var(--text);
  transition: all var(--t);
  cursor: pointer;
}

a.coach-doc-card:hover {
  border-color: #7c3aed;
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.coach-doc-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.coach-doc-info { flex: 1; min-width: 0; }

.coach-doc-title {
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.coach-doc-sub {
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.coach-doc-arrow {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.home-nav-cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hnc {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  cursor: pointer;
  transition: all var(--t);
  box-shadow: var(--shadow-sm);
}

.hnc:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(196,150,42,.12);
  transform: translateY(-1px);
}

.hnc-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hnc-blue    { background: #dbeafe; color: #1d4ed8; }
.hnc-violet  { background: #ede9fe; color: #6d28d9; }
.hnc-emerald { background: #d1fae5; color: #065f46; }
.hnc-gold    { background: #fef3c7; color: #92400e; }

.wf-admin-edit-btn, .wf-admin-del-btn {
  background: none; border: none; cursor: pointer; font-size: 13px;
  padding: 2px 6px; border-radius: 6px; opacity: 0.5; transition: opacity .15s;
}
.wf-admin-edit-btn:hover { opacity: 1; }
.wf-admin-del-btn:hover  { opacity: 1; color: #ef4444; }
.admin-task-row { user-select: none; }

.hnc-text { flex: 1; }

.hnc-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}

.hnc-sub {
  font-size: .8rem;
  color: var(--text-muted);
}

.hnc-arrow {
  color: var(--border-2);
  flex-shrink: 0;
  transition: color var(--t), transform var(--t);
}

.hnc:hover .hnc-arrow { color: var(--accent); transform: translateX(3px); }

/* ── Mobile ────────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  #sidebar { display: none !important; }
  .sidebar-overlay { display: none !important; }
  .hamburger { display: none; }
  .tab-bar { display: block; }
  #main { padding-top: 0 !important; padding-bottom: 76px; }
  .section { padding: 18px; }
  #section-chat .chat-messages { padding: 18px; }
  #section-chat .chat-input-area { padding: 12px 18px 18px; }
  #section-chat .chat-header { padding: 14px 18px; }
  .home-greeting { padding: 28px 24px; }
  .home-greeting-text { padding-right: 0; }
  .home-greeting-photo { display: none !important; }
  .home-greeting-title { font-size: 1.9rem; }
  .section-header h1 { font-size: 1.5rem; }
  .keyhelper-layout { grid-template-columns: 1fr; }
  .resource-viewer { width: 100vw; }
}