/* ============================================================
   CSS Variables
   ============================================================ */
:root {
  --bg:          #0a0f1e;
  --bg2:         #111827;
  --bg3:         #1f2937;
  --border:      #2d3748;
  --text:        #f1f5f9;
  --text2:       #94a3b8;
  --accent:      #3b82f6;
  --accent2:     #60a5fa;
  --success:     #10b981;
  --danger:      #ef4444;
  --warning:     #f59e0b;
  --accent-rgb:  59, 130, 246;
  --overlay:     rgba(10, 15, 30, 0.75);

  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   20px;

  --shadow-sm:   0 1px 3px rgba(0,0,0,0.2);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.25);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.35);
  --shadow-accent: 0 4px 20px rgba(59,130,246,0.25);

  --transition:  all 0.2s ease;

  --spacing-xs:  4px;
  --spacing-sm:  8px;
  --spacing-md:  16px;
  --spacing-lg:  24px;
  --spacing-xl:  32px;
  --spacing-2xl: 48px;
}

html.light-mode {
  --bg:          #f0f4f8;
  --bg2:         #ffffff;
  --bg3:         #e2e8f0;
  --border:      #cbd5e1;
  --text:        #0f172a;
  --text2:       #64748b;
  --accent:      #2563eb;
  --accent2:     #3b82f6;
  --accent-rgb:  37, 99, 235;
  --overlay:     rgba(0,0,0,0.45);
}

/* ============================================================
   Reset
   ============================================================ */
[hidden] { display: none !important; }

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  height: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
               "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background 0.3s, color 0.3s;
  display: flex;
  min-height: 100%;
  min-height: 100dvh;
  overflow-x: hidden;
}

/* ============================================================
   Boot splash and no-script notice
   ============================================================ */
.boot-splash {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
}

.boot-splash img { animation: splashPulse 1.4s ease-in-out infinite; }

.boot-splash-text {
  font-size: 13px;
  color: var(--text2);
}

@keyframes splashPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.55; transform: scale(0.94); }
}

@media (prefers-reduced-motion: reduce) {
  .boot-splash img { animation: none; }
}

.noscript {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  text-align: center;
  background: var(--bg);
  color: var(--text);
}

/* ============================================================
   Landing / Auth page
   ============================================================ */
.auth-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9999;
  display: flex;
  align-items: stretch;
  overflow-y: auto;
}

/* ---- Hero (left column) ---- */
.landing-hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px 56px;
  background: linear-gradient(145deg, #0d1526 0%, var(--bg) 100%);
  position: relative;
  overflow: hidden;
}

/* subtle grid texture */
.landing-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.landing-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 48px;
}

.landing-logo span {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.6px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.landing-headline {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--text);
}

.landing-sub {
  font-size: 16px;
  color: var(--text2);
  line-height: 1.6;
  max-width: 400px;
  margin-bottom: 32px;
}

.landing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.landing-features li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  color: var(--text);
}

.landing-features li svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

/* ---- Auth card (right column) ---- */
.auth-card {
  width: 420px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 56px 48px;
  background: var(--bg2);
  border-left: 1px solid var(--border);
  animation: slideUp 0.3s ease;
  overflow-y: auto;
}

.auth-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: var(--spacing-sm);
}

.auth-error {
  color: var(--danger);
  font-size: 13px;
  margin-bottom: var(--spacing-md);
  min-height: 18px;
}

.auth-switch {
  text-align: center;
  font-size: 13px;
  color: var(--text2);
  margin-top: var(--spacing-lg);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ---- Guest start and account copy ---- */
.landing-cta {
  margin-bottom: 40px;
  max-width: 400px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
  border-radius: var(--radius-md);
}

.landing-cta-note {
  font-size: 13px;
  color: var(--text2);
  margin-top: var(--spacing-sm);
}

.auth-lead {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.55;
  margin-bottom: var(--spacing-lg);
}

.auth-fineprint {
  font-size: 12px;
  color: var(--text2);
  line-height: 1.55;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border);
}

.link-button {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
}

.link-button:hover { text-decoration: underline; }

/* ---- Mobile: stack vertically ---- */
@media (max-width: 768px) {
  .auth-overlay {
    flex-direction: column;
    align-items: stretch;
  }

  .landing-hero {
    padding: 48px 28px 36px;
    flex: none;
  }

  .landing-headline {
    font-size: 32px;
  }

  .landing-sub {
    margin-bottom: 24px;
  }

  .landing-cta {
    margin-bottom: 32px;
    max-width: none;
  }

  .landing-cta .btn-lg {
    width: 100%;
    justify-content: center;
  }

  .landing-features {
    gap: 12px;
  }

  .landing-features li {
    font-size: 14px;
  }

  .auth-card {
    width: 100%;
    border-left: none;
    border-top: 1px solid var(--border);
    padding: 36px 24px 48px;
    border-radius: 0;
  }
}

/* Header right side */
.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.header-username {
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.btn-icon:hover {
  background: var(--bg3);
  color: var(--text);
}

.session-chip {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--text2);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 10px;
}

/* Sidebar user info */
.sidebar-user {
  font-size: 13px;
  color: var(--text2);
  padding: var(--spacing-sm) 0;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Whoop recovery colours */
.whoop-green  { color: var(--success); }
.whoop-amber  { color: var(--warning); }
.whoop-red    { color: var(--danger); }

/* ============================================================
   Sidebar (desktop)
   ============================================================ */
.sidebar {
  width: 260px;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  z-index: 1000;
  transition: width 0.25s ease, transform 0.3s ease;
  overflow: hidden;
}

.sidebar-header {
  padding: var(--spacing-lg) var(--spacing-md);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-header-btns {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

.sidebar-collapse-btn {
  background: none;
  border: none;
  color: var(--text2);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  line-height: 1;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-collapse-btn:hover {
  background: var(--bg3);
  color: var(--text);
}

/* Collapsed sidebar */
.sidebar.collapsed { width: 56px; }
.sidebar.collapsed .logo,
.sidebar.collapsed .sidebar-nav,
.sidebar.collapsed .sidebar-footer { display: none; }
.sidebar.collapsed .sidebar-header {
  justify-content: center;
  padding: var(--spacing-md);
  border-bottom: none;
}
body.sidebar-collapsed .main-content { margin-left: 56px; }

/* Sidebar nav */
.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--spacing-md) var(--spacing-sm);
  overflow-y: auto;
}

.nav-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Sidebar footer */
.sidebar-footer {
  padding: var(--spacing-md);
  border-top: 1px solid var(--border);
}

/* ============================================================
   Main content
   ============================================================ */
.main-content {
  flex: 1;
  margin-left: 260px;
  display: flex;
  flex-direction: column;
  transition: margin-left 0.25s ease;
  min-width: 0;
}

/* ============================================================
   Top header
   ============================================================ */
.top-header {
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 14px var(--spacing-xl);
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  position: sticky;
  top: 0;
  z-index: 100;
}

html.light-mode .top-header {
  background: rgba(255,255,255,0.85);
}

.header-info {
  flex: 1;
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
  font-size: 14px;
}

/* ============================================================
   Container & Views
   ============================================================ */
.container {
  flex: 1;
  padding: var(--spacing-xl);
  overflow-y: auto;
}

.view { display: none; }
.view.active {
  display: block;
  animation: fadeIn 0.18s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.view-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.view-header h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.view-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* ============================================================
   Nav items (shared by sidebar + bottom nav)
   ============================================================ */
.sidebar-nav .nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: 11px var(--spacing-md);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text2);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
  text-align: left;
}

.sidebar-nav .nav-item:hover {
  background: var(--bg3);
  color: var(--text);
}

.sidebar-nav .nav-item.active {
  background: rgba(var(--accent-rgb), 0.12);
  color: var(--accent);
  font-weight: 600;
}

/* ============================================================
   Bottom navigation (mobile only)
   ============================================================ */
.bottom-nav {
  display: none;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  padding: 10px var(--spacing-md);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  white-space: nowrap;
  letter-spacing: -0.1px;
}

.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 2px 8px rgba(var(--accent-rgb), 0.3);
}
.btn-primary:hover {
  background: var(--accent2);
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}

.btn-secondary {
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--bg);
  border-color: var(--accent);
  color: var(--accent);
}

.btn-danger {
  background: var(--danger);
  color: white;
}
.btn-danger:hover { background: #dc2626; }

.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none !important; }

.btn.sm,
.btn-sm {
  padding: 6px var(--spacing-md);
  font-size: 12px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   Cards
   ============================================================ */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.card-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: var(--spacing-sm);
}

.card-value {
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -1px;
}

.card-unit {
  font-size: 13px;
  color: var(--text2);
  margin-top: var(--spacing-sm);
}

/* Grid */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: border-color 0.15s ease;
}

.stat-card:hover {
  border-color: rgba(var(--accent-rgb), 0.4);
}

.stat-label {
  font-size: 11px;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.stat-value {
  font-size: 38px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -1.5px;
  line-height: 1;
}

.stat-sublabel {
  font-size: 11px;
  color: var(--text2);
  margin-top: var(--spacing-sm);
}

/* ============================================================
   Progress Bar
   ============================================================ */
.progress-bar {
  height: 6px;
  background: var(--bg3);
  border-radius: 3px;
  overflow: hidden;
  margin: var(--spacing-md) 0;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transition: width 0.4s ease;
  border-radius: 3px;
}

/* ============================================================
   Forms
   ============================================================ */
.form-group { margin-bottom: var(--spacing-lg); }

.form-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.4px;
}

.form-input {
  width: 100%;
  padding: 12px var(--spacing-md);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.12);
}

.form-input::placeholder { color: var(--text2); }

textarea.form-input {
  resize: vertical;
  min-height: 90px;
  font-size: 14px;
}

/* ============================================================
   Effort Grid
   ============================================================ */
.effort-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
}

.effort-btn {
  aspect-ratio: 1;
  background: var(--bg3);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text2);
  cursor: pointer;
  font-weight: 700;
  font-size: 13px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.effort-btn:hover { border-color: var(--accent); color: var(--text); }

.effort-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* ============================================================
   Pills
   ============================================================ */
.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin: var(--spacing-sm) 0;
}

.pill {
  padding: 8px var(--spacing-md);
  background: var(--bg3);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  color: var(--text2);
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  transition: var(--transition);
  user-select: none;
}

.pill:hover { border-color: var(--accent); color: var(--text); }

.pill.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* ============================================================
   Modal
   ============================================================ */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.15s ease;
  padding: var(--spacing-md);
}

.modal.active { display: flex; }

.modal-content {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl) var(--spacing-2xl);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: slideUp 0.25s ease;
  box-shadow: var(--shadow-lg);
}

@keyframes slideUp {
  from { transform: translateY(16px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--bg3);
  border: none;
  color: var(--text2);
  font-size: 16px;
  cursor: pointer;
  transition: var(--transition);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.modal-close:hover { background: var(--border); color: var(--text); }

.modal-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: var(--spacing-xl);
  letter-spacing: -0.5px;
}

.modal-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* ============================================================
   Schedule
   ============================================================ */
.week-group {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.week-header {
  background: var(--bg3);
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: var(--transition);
}

.week-header:hover { filter: brightness(1.1); }

.week-title {
  font-size: 15px;
  font-weight: 700;
}

.week-meta {
  font-size: 12px;
  color: var(--text2);
  margin-top: 2px;
}

.week-badges {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-top: var(--spacing-sm);
}

.badge {
  display: inline-block;
  font-size: 10px;
  padding: 3px var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge-current  { background: var(--accent);  color: white; }
.badge-complete { background: var(--success); color: white; }
.badge-recovery { background: var(--warning); color: white; }
.badge-taper    { background: var(--accent2); color: white; }
.badge-race     { background: var(--danger);  color: white; }

.week-content { padding: var(--spacing-md) var(--spacing-lg); }
.week-content.hidden { display: none; }

.run-row {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.run-row:last-child { border-bottom: none; }

.run-dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  flex-shrink: 0;
}

.run-dot.easy { background: var(--accent); }
.run-dot.long { background: var(--success); }
.run-dot.race { background: var(--danger); }

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

.run-name {
  font-weight: 700;
  font-size: 14px;
}

.run-details {
  font-size: 12px;
  color: var(--text2);
  margin-top: 2px;
}

.run-status {
  text-align: right;
  font-size: 12px;
  flex-shrink: 0;
}

.status-badge {
  display: inline-block;
  padding: 3px var(--spacing-sm);
  border-radius: var(--radius-sm);
  background: var(--bg3);
  font-weight: 700;
  font-size: 11px;
}

.status-complete  { background: var(--success); color: white; }
.status-missed    { background: var(--danger);  color: white; }
.status-today     { background: var(--warning); color: white; }
.status-upcoming  { background: rgba(var(--accent-rgb), 0.15); color: var(--accent); }

.run-actions {
  display: flex;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

.pace-label {
  font-size: 11px;
  color: var(--text2);
  margin-left: 2px;
}

/* ============================================================
   History table
   ============================================================ */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 580px;
}

.history-table thead {
  background: var(--bg3);
  border-bottom: 2px solid var(--border);
}

.history-table th {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  font-weight: 700;
  font-size: 11px;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.history-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--border);
}

.history-table tbody tr:hover { background: var(--bg3); }

.notes-cell {
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ============================================================
   Plans
   ============================================================ */
.plan-card {
  background: var(--bg2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  transition: var(--transition);
}

.plan-card.active {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.04);
}

.plan-card:hover { border-color: var(--accent); }

.plan-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.3px;
}

.plan-dates, .plan-detail-item {
  font-size: 13px;
  color: var(--text2);
  margin-bottom: var(--spacing-xs);
}

.plan-dates { margin-bottom: var(--spacing-md); }

.plan-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  flex-wrap: wrap;
}

.plan-active-tag {
  display: inline-block;
  background: var(--success);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: var(--spacing-sm);
}

/* ============================================================
   Settings — group/row layout
   ============================================================ */

/* Used by Settings page (groups with dividers) */
.settings-group {
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--border);
}
.settings-group-last { border-bottom: none; }

.settings-group-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--text2);
  margin-bottom: var(--spacing-md);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: 6px 0;
  min-height: 36px;
}

.settings-row-key {
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
  flex-shrink: 0;
}

.settings-row-hint {
  font-size: 12px;
  font-weight: 400;
  color: var(--text2);
  margin-left: 6px;
}

.settings-row-val {
  font-size: 14px;
  color: var(--text2);
  text-align: right;
}

.settings-row-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  padding-top: var(--spacing-sm);
}

.settings-row-actions + .settings-row {
  margin-top: var(--spacing-md);
}

.settings-inline-input {
  padding: 5px 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  width: 72px;
  transition: border-color 0.15s ease;
}
.settings-inline-input.wide { width: 220px; }
.settings-inline-input:focus {
  outline: none;
  border-color: var(--accent);
}

.settings-help {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.settings-help code {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 11px;
  font-family: "SF Mono", "Fira Code", monospace;
  overflow-wrap: anywhere;
}

.device-badge-connected {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--success);
  background: rgba(16,185,129,0.1);
  padding: 3px 9px;
  border-radius: 20px;
}
.device-badge-connected::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  flex-shrink: 0;
}

/* Used by AI Planner and Devices page (card-style sections) */
.settings-section {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.settings-section-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--text);
  letter-spacing: -0.2px;
}

.settings-stat {
  font-size: 14px;
  color: var(--text2);
  margin-bottom: var(--spacing-sm);
}

.settings-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-top: var(--spacing-md);
}

.settings-help a,
.privacy-note a,
.device-step-body a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}
.settings-help a:hover,
.privacy-note a:hover,
.device-step-body a:hover { text-decoration: underline; }

.view-intro {
  font-size: 14px;
  color: var(--text2);
  margin-top: calc(-1 * var(--spacing-lg));
  margin-bottom: var(--spacing-xl);
  max-width: 720px;
}

.form-hint {
  font-size: 12px;
  color: var(--text2);
  align-self: center;
}

.form-error {
  color: var(--danger);
  font-size: 13px;
  min-height: 18px;
  margin-top: var(--spacing-sm);
}
.form-error:empty { min-height: 0; margin: 0; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form-note {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.5;
  margin-bottom: var(--spacing-md);
}

button.pill { font-family: inherit; line-height: 1.4; }
.pill:focus-visible,
.effort-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.day-pills {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
}
.day-pills .pill { padding: 8px 0; text-align: center; }

.stat-strip[hidden] { display: none; }
.plan-summary { margin: var(--spacing-sm) 0 0; }
.plan-summary div { background: var(--bg3); }

.log-planned {
  font-size: 13px;
  color: var(--text2);
  margin: calc(var(--spacing-sm) * -1) 0 var(--spacing-lg);
}
.log-planned span { color: var(--accent); font-weight: 600; }

/* ============================================================
   Onboarding
   ============================================================ */
.onboarding {
  max-width: 680px;
  margin: 0 auto;
  animation: fadeIn 0.25s ease;
}

.onboarding-intro { margin-bottom: var(--spacing-xl); }

.onboarding-eyebrow {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--accent);
  margin-bottom: var(--spacing-sm);
}

.onboarding-title {
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: var(--spacing-md);
}

.onboarding-text {
  font-size: 15px;
  color: var(--text2);
  max-width: 560px;
}

.onboarding-card {
  border-color: rgba(var(--accent-rgb), 0.3);
  box-shadow: var(--shadow-md);
}
.onboarding-card .modal-actions { margin-top: var(--spacing-lg); }

.onboarding-alt {
  font-size: 13px;
  color: var(--text2);
  text-align: center;
  margin-top: var(--spacing-md);
}
.onboarding-alt a { color: var(--accent); text-decoration: none; font-weight: 600; }
.onboarding-alt a:hover { text-decoration: underline; }

body:not(.has-plan) .fab { display: none; }

/* ============================================================
   AI Planner
   ============================================================ */
.privacy-note {
  font-size: 12px;
  color: var(--text2);
  line-height: 1.6;
  margin-top: var(--spacing-md);
  padding: 10px 12px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.privacy-note strong { color: var(--text); }

.ai-key-card { border-color: rgba(var(--accent-rgb), 0.35); }

.ai-key-row {
  display: flex;
  gap: var(--spacing-sm);
  align-items: stretch;
}
.ai-key-row .form-input { flex: 1; min-width: 0; font-family: "SF Mono", "Fira Code", monospace; font-size: 13px; }

.ai-key-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
}
.ai-key-status-title {
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}
.ai-key-status-sub { font-size: 12px; color: var(--text2); margin-top: 4px; }
.ai-key-status code,
.settings-help code { font-family: "SF Mono", "Fira Code", monospace; }

.ai-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text2);
  font-size: 14px;
  padding: var(--spacing-lg) 0;
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

.ai-error {
  border-color: rgba(239, 68, 68, 0.5);
  background: rgba(239, 68, 68, 0.06);
}
.ai-error-title { font-size: 14px; font-weight: 700; color: var(--danger); margin-bottom: 4px; }
.ai-error-body { font-size: 14px; color: var(--text); line-height: 1.6; word-break: break-word; }

.ai-preview {
  border-color: rgba(16, 185, 129, 0.5);
  background: rgba(16, 185, 129, 0.05);
}
.ai-preview-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--success);
  margin-bottom: var(--spacing-sm);
}
.ai-preview-name { font-size: 22px; font-weight: 700; letter-spacing: -0.4px; }
.ai-preview-meta { font-size: 14px; color: var(--text2); margin-bottom: var(--spacing-md); }
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}
.stat-strip div {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
}
.stat-strip strong { font-size: 22px; line-height: 1.2; }
.stat-strip span { font-size: 11px; color: var(--text2); text-transform: uppercase; letter-spacing: 0.4px; }
.ai-preview-notes { font-size: 14px; color: var(--text); margin-bottom: var(--spacing-md); }
.ai-preview-weeks { margin-bottom: var(--spacing-md); }
.ai-preview-weeks summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: var(--spacing-sm);
}

/* ============================================================
   Toasts
   ============================================================ */
.toast-host {
  position: fixed;
  left: 50%;
  bottom: var(--spacing-xl);
  transform: translateX(-50%);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  pointer-events: none;
  width: min(92vw, 460px);
}

.toast {
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 14px;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.2s ease;
  transition: opacity 0.3s ease, transform 0.3s ease;
  width: 100%;
}
.toast-success { border-left-color: var(--success); }
.toast-error   { border-left-color: var(--danger); }
.toast.leaving { opacity: 0; transform: translateY(8px); }

/* ============================================================
   Device cards (Devices tab)
   ============================================================ */
.devices-intro {
  font-size: 14px;
  color: var(--text2);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

.device-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.device-card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg2);
  cursor: default;
}

.device-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.device-icon svg {
  width: 20px;
  height: 20px;
}

.device-card-info { flex: 1; min-width: 0; }

.device-card-name {
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.device-card-tagline {
  font-size: 13px;
  color: var(--text2);
  margin-top: 2px;
}

.badge-muted {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: normal;
  text-transform: none;
  color: var(--text2);
  background: var(--bg3);
  padding: 2px 8px;
  border-radius: 20px;
  vertical-align: middle;
}

.device-card-body {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.device-proxy-details {
  margin-top: var(--spacing-md);
}

.device-proxy-details summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.device-proxy-details summary::-webkit-details-marker { display: none; }

.device-proxy-details summary::before {
  content: '›';
  font-size: 16px;
  line-height: 1;
  transition: transform 0.15s ease;
}

.device-proxy-details[open] summary::before { transform: rotate(90deg); }

/* ============================================================
   FAB
   ============================================================ */
.fab {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  border: none;
  font-size: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-accent);
  z-index: 500;
  transition: var(--transition);
}

.fab:hover {
  background: var(--accent2);
  transform: scale(1.08);
  box-shadow: 0 8px 28px rgba(var(--accent-rgb), 0.5);
}

/* ============================================================
   Dashboard
   ============================================================ */
.chart-container {
  position: relative;
  height: 300px;
  margin-bottom: var(--spacing-xl);
}

.chart-unavailable {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 13px;
  color: var(--text2);
}

.dash-section { margin-bottom: var(--spacing-xl); }

.dash-section-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text2);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border);
}

.race-banner {
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.08), rgba(var(--accent-rgb), 0.03));
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl) var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.race-banner-days {
  font-size: 60px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -3px;
}

.race-banner-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

.race-banner-divider {
  width: 1px;
  height: 56px;
  background: var(--border);
  flex-shrink: 0;
}

.race-banner-progress {
  flex: 1;
  padding-left: var(--spacing-xl);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

/* ============================================================
   Misc UI
   ============================================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: 64px var(--spacing-xl);
  text-align: center;
}

.empty-icon { font-size: 40px; opacity: 0.4; }

.empty-text { font-size: 15px; color: var(--text2); }

.empty-text a { color: var(--accent); text-decoration: none; }

.run-type-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.run-type-easy { background: rgba(59,130,246,0.12); color: var(--accent); }
.run-type-long { background: rgba(16,185,129,0.12); color: var(--success); }
.run-type-race { background: rgba(239,68,68,0.12);  color: var(--danger); }

.effort-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--text2);
}

.effort-badge.auto::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-left: 5px;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: middle;
}

.adjustment-runs {
  display: grid;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.adjustment-run {
  background: var(--bg3);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
}

.adjustment-run-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.adjustment-run-detail { font-size: 12px; color: var(--text2); }

.adjustment-badge {
  background: var(--warning);
  color: white;
  padding: 2px var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-weight: 700;
  display: inline-block;
  margin-right: var(--spacing-sm);
  font-size: 12px;
}

/* Theme toggle */
.theme-toggle {
  width: 100%;
  padding: 10px var(--spacing-md);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.theme-toggle:hover {
  background: var(--bg);
  border-color: var(--accent);
  color: var(--accent);
}

/* ============================================================
   Device setup guides
   ============================================================ */
.device-step {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  align-items: flex-start;
}

.device-step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.15);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.device-step-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.device-step-body {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.7;
}

.device-step-body ul, .device-step-body ol {
  padding-left: var(--spacing-lg);
  margin-top: var(--spacing-sm);
}

.device-step-body li { margin-bottom: 4px; }

.device-step-body code {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 12px;
  font-family: "SF Mono", "Fira Code", monospace;
  overflow-wrap: anywhere;
}

.device-note {
  font-size: 12px;
  color: var(--text2);
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  border-left: 3px solid var(--border);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.device-note-warning {
  border-left-color: var(--warning);
  background: rgba(245, 158, 11, 0.08);
  color: var(--text);
}

.device-step-action { margin-top: var(--spacing-sm); }

.devices-other {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.6;
  margin-top: var(--spacing-lg);
}

.device-card,
.settings-group { scroll-margin-top: 88px; }

.copy-field {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  min-width: 0;
  vertical-align: middle;
}

.copy-field code {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 12px;
  font-family: "SF Mono", "Fira Code", monospace;
  color: var(--text);
  overflow-wrap: anywhere;
}

.device-step-body .copy-field { justify-content: flex-start; margin: 2px 0; }

.settings-row-wrap { flex-wrap: wrap; }

.code-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  font-size: 11px;
  font-family: "SF Mono", "Fira Code", monospace;
  overflow-x: auto;
  margin-top: var(--spacing-sm);
  white-space: pre;
  line-height: 1.6;
  color: var(--text2);
}

details summary { list-style: none; }
details summary::-webkit-details-marker { display: none; }

/* ============================================================
   Responsive — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .sidebar { width: 220px; }
  .main-content { margin-left: 220px; }
  .container { padding: var(--spacing-lg); }
  .grid-4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
}

/* ============================================================
   Responsive — 768px (tablet / small mobile)
   ============================================================ */
@media (max-width: 768px) {
  /* Hide desktop sidebar completely */
  .sidebar { display: none; }
  .sidebar-collapse-btn { display: none; }
  .main-content { margin-left: 0; }

  /* Compact header */
  .top-header {
    padding: 12px var(--spacing-md);
    padding-top: calc(12px + env(safe-area-inset-top, 0px));
  }

  .header-info { gap: var(--spacing-md); flex-wrap: wrap; font-size: 13px; }
  .hide-on-phone { display: none; }

  /* Content area: bottom padding for tab bar + FAB */
  .container {
    padding: var(--spacing-md);
    padding-bottom: calc(72px + 72px + env(safe-area-inset-bottom, 0px));
  }

  /* View header */
  .view-header { margin-bottom: var(--spacing-lg); }
  .view-header h2 { font-size: 22px; }

  /* Stats */
  .stat-value { font-size: 36px; letter-spacing: -1px; }
  .race-banner-days { font-size: 48px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: var(--spacing-sm); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); gap: var(--spacing-sm); }

  .race-banner {
    padding: var(--spacing-md) var(--spacing-lg);
    gap: var(--spacing-md);
  }

  /* Schedule */
  .run-row { flex-wrap: wrap; }
  .run-actions { width: 100%; justify-content: flex-end; }

  /* Modal — bottom sheet */
  .modal {
    align-items: flex-end;
    padding: 0;
  }

  .modal-content {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    max-width: 100%;
    width: 100%;
    max-height: 92vh;
    padding: var(--spacing-xl) var(--spacing-lg);
    padding-bottom: calc(var(--spacing-xl) + env(safe-area-inset-bottom, 0px));
    animation: slideUpSheet 0.3s cubic-bezier(0.32, 0.72, 0, 1);
  }

  @keyframes slideUpSheet {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
  }

  /* Chart */
  .chart-container { height: 220px; }

  /* FAB — sit above bottom nav */
  .fab {
    bottom: calc(64px + var(--spacing-md) + env(safe-area-inset-bottom, 0px));
    right: var(--spacing-md);
    width: 52px;
    height: 52px;
    font-size: 26px;
  }

  /* ── Bottom navigation ── */
  .bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg2);
    border-top: 1px solid var(--border);
    z-index: 1000;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }

  .bottom-nav .nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 10px 4px;
    background: transparent;
    border: none;
    color: var(--text2);
    font-size: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.15s ease;
    min-height: 56px;
  }

  .bottom-nav .nav-item svg {
    width: 22px;
    height: 22px;
  }

  .bottom-nav .nav-item.active {
    color: var(--accent);
  }

  .bottom-nav .nav-item.active svg {
    stroke: var(--accent);
  }
}

/* ============================================================
   Responsive — 480px (iPhone SE / small phones)
   ============================================================ */
@media (max-width: 480px) {
  :root {
    --spacing-lg: 14px;
    --spacing-xl: 20px;
  }

  .view-header h2 { font-size: 20px; }
  .stat-value { font-size: 30px; }
  .card-value { font-size: 26px; }

  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }

  .race-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .race-banner-divider { display: none; }
  .race-banner-progress { padding-left: 0; align-self: stretch; }

  .effort-grid { grid-template-columns: repeat(5, 1fr); }

  .pill { padding: 7px var(--spacing-sm); font-size: 12px; }

  .modal-title { font-size: 20px; }

  .modal-actions {
    flex-direction: column-reverse;
    gap: var(--spacing-sm);
  }

  .modal-actions .btn { width: 100%; justify-content: center; }

  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .onboarding-intro { margin-bottom: var(--spacing-lg); }
  .ai-key-row { flex-direction: column; }
  .ai-key-status { flex-direction: column; align-items: flex-start; }
  .toast-host { bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }
}