/* ==========================================================================
   GymStart — Modern Interactive Dark Navy & Semantic Color System
   ========================================================================== */

:root,
html[data-theme="dark"] {
  color-scheme: dark;

  /* Dark Navy Surfaces */
  --bg-page: #070b14;
  --bg-surface: #0d1526;
  --bg-surface-elevated: #131f38;
  --bg-surface-subtle: #0a1020;
  --bg-nav: rgba(8, 13, 26, 0.94);
  --bg-input: #080e1c;

  /* Typography */
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;

  /* Cyan / Blue — Primary actions, links, week numbers, sets */
  --accent-primary: #06b6d4;
  --accent-primary-hover: #0891b2;
  --accent-blue: #3b82f6;
  --accent-cyan-text: #22d3ee;
  --accent-cyan-bg: rgba(6, 182, 212, 0.14);
  --accent-cyan-border: rgba(34, 211, 238, 0.36);

  /* Violet — Secondary highlights, eyebrows, day numbers, reps */
  --accent-violet: #8b5cf6;
  --accent-violet-text: #c4b5fd;
  --accent-violet-bg: rgba(139, 92, 246, 0.15);
  --accent-violet-border: rgba(167, 139, 250, 0.38);

  /* Green — Completed workouts, success, weight (kg) */
  --accent-success: #10b981;
  --accent-green-text: #34d399;
  --accent-green-bg: rgba(16, 185, 129, 0.14);
  --accent-green-border: rgba(52, 211, 153, 0.38);

  /* Amber — Warnings, rest durations, archive indicators */
  --accent-amber: #f59e0b;
  --accent-amber-text: #fbbf24;
  --accent-amber-bg: rgba(245, 158, 11, 0.14);
  --accent-amber-border: rgba(251, 191, 36, 0.38);

  /* Red — Errors & destructive actions */
  --accent-danger: #f87171;
  --accent-danger-strong: #ef4444;
  --accent-danger-bg: rgba(239, 68, 68, 0.14);
  --accent-danger-border: rgba(248, 113, 113, 0.38);
  --accent-danger-text: #fca5a5;

  /* Borders, Tracks & Shadows */
  --border-color: #1b2845;
  --border-strong: #293b63;
  --progress-track: #152038;
  --shadow-sm: 0 4px 12px rgba(2, 6, 23, 0.45);
  --shadow-md: 0 14px 32px -6px rgba(2, 6, 23, 0.65), 0 6px 14px -4px rgba(2, 6, 23, 0.45);
  --shadow-lg: 0 22px 44px -8px rgba(2, 6, 23, 0.8);
  --focus-ring: 0 0 0 3px rgba(34, 211, 238, 0.38);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
}

html[data-theme="light"] {
  color-scheme: light;

  /* Light Surfaces */
  --bg-page: #f1f5f9;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f8fafc;
  --bg-surface-subtle: #f4f7fb;
  --bg-nav: #0b1326;
  --bg-input: #ffffff;

  /* Typography */
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;

  /* Cyan / Blue */
  --accent-primary: #0284c7;
  --accent-primary-hover: #0369a1;
  --accent-blue: #2563eb;
  --accent-cyan-text: #0369a1;
  --accent-cyan-bg: #e0f2fe;
  --accent-cyan-border: #7dd3fc;

  /* Violet */
  --accent-violet: #7c3aed;
  --accent-violet-text: #6d28d9;
  --accent-violet-bg: #ede9fe;
  --accent-violet-border: #c4b5fd;

  /* Green */
  --accent-success: #059669;
  --accent-green-text: #047857;
  --accent-green-bg: #d1fae5;
  --accent-green-border: #6ee7b7;

  /* Amber */
  --accent-amber: #d97706;
  --accent-amber-text: #b45309;
  --accent-amber-bg: #fef3c7;
  --accent-amber-border: #fcd34d;

  /* Red */
  --accent-danger: #dc2626;
  --accent-danger-strong: #b91c1c;
  --accent-danger-bg: #fef2f2;
  --accent-danger-border: #fecaca;
  --accent-danger-text: #991b1b;

  /* Borders, Tracks & Shadows */
  --border-color: #e2e8f0;
  --border-strong: #cbd5e1;
  --progress-track: #e2e8f0;
  --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 12px 28px -6px rgba(15, 23, 42, 0.1), 0 6px 12px -4px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 20px 38px -8px rgba(15, 23, 42, 0.16);
  --focus-ring: 0 0 0 3px rgba(2, 132, 199, 0.25);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-page);
  background-image:
    radial-gradient(circle at 12% 0%, rgba(6, 182, 212, 0.07), transparent 36%),
    radial-gradient(circle at 88% 0%, rgba(139, 92, 246, 0.07), transparent 36%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

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

/* ==========================================================================
   Semantic Number & Value Highlights
   ========================================================================== */

.num-accent-cyan {
  color: var(--accent-cyan-text);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.num-accent-violet {
  color: var(--accent-violet-text);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.num-accent-green {
  color: var(--accent-green-text);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.num-accent-amber {
  color: var(--accent-amber-text);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   Top Navigation Bar (Spacious, Uncrowded, Responsive)
   ========================================================================== */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-nav);
  backdrop-filter: blur(12px);
  color: #f8fafc;
  padding: 0.9rem 1.75rem;
  border-bottom: 1px solid rgba(56, 189, 248, 0.16);
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.75rem;
}

.navbar-left {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.brand-link {
  color: #ffffff;
  text-decoration: none;
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.brand-link:hover {
  opacity: 0.94;
}

.brand-link:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 55%, #8b5cf6 100%);
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 900;
  letter-spacing: 0;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.35);
}

.brand-text {
  background: linear-gradient(90deg, #ffffff 0%, #bae6fd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: #ffffff;
}

.brand-badge {
  background: linear-gradient(90deg, rgba(6, 182, 212, 0.22) 0%, rgba(139, 92, 246, 0.22) 100%);
  border: 1px solid rgba(56, 189, 248, 0.45);
  color: #67e8f9;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.96rem;
  font-weight: 600;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.nav-icon {
  width: 17px;
  height: 17px;
  color: #38bdf8;
  flex-shrink: 0;
  transition: transform 0.16s ease, color 0.16s ease;
}

.nav-link:hover {
  color: #ffffff;
  background-color: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.28);
}

.nav-link:hover .nav-icon {
  color: #67e8f9;
  transform: translateY(-1px);
}

.nav-link.is-active {
  color: #ffffff;
  background: linear-gradient(90deg, rgba(6, 182, 212, 0.24) 0%, rgba(139, 92, 246, 0.24) 100%);
  border-color: rgba(56, 189, 248, 0.45);
}

.nav-link:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* Expandable Header Search Component */
.header-search {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.header-search-btn {
  background: transparent;
  font-family: inherit;
  cursor: pointer;
}

.header-search-panel {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.header-search-panel[hidden] {
  display: none !important;
}

.header-search-input-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.header-search-input {
  width: 230px;
  padding: 0.42rem 2rem 0.42rem 0.85rem;
  font-size: 0.88rem;
  font-family: inherit;
  color: #f8fafc;
  background-color: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(56, 189, 248, 0.5);
  border-radius: 999px;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, width 0.18s ease;
}

.header-search-input::placeholder {
  color: #94a3b8;
}

.header-search-input:focus {
  outline: none;
  border-color: #22d3ee;
  box-shadow: var(--focus-ring);
}

.header-search-clear {
  position: absolute;
  right: 0.35rem;
  width: 22px;
  height: 22px;
  border: none;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.22);
  color: #e2e8f0;
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.header-search-clear:hover {
  background: rgba(239, 68, 68, 0.35);
  color: #ffffff;
}

.header-search .search-suggestions {
  position: absolute;
  top: calc(100% + 0.55rem);
  left: 0;
  width: 360px;
  max-width: calc(100vw - 2rem);
}

/* Right Header Actions */
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.owner-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  color: #cbd5e1;
  background-color: rgba(15, 23, 42, 0.78);
  border: 1px solid rgba(148, 163, 184, 0.28);
  padding: 0.42rem 0.9rem;
  border-radius: 999px;
  white-space: nowrap;
}

.owner-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background-color: #34d399;
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.8);
}

.owner-pill strong {
  color: #38bdf8;
  font-weight: 700;
}

.btn-theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background-color: rgba(139, 92, 246, 0.16);
  color: #e2e8f0;
  border: 1px solid rgba(167, 139, 250, 0.4);
  padding: 0.44rem 0.9rem;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.16s ease, border-color 0.16s ease, transform 0.16s ease;
}

.btn-theme-toggle:hover {
  background-color: rgba(139, 92, 246, 0.28);
  border-color: #c4b5fd;
  color: #ffffff;
  transform: translateY(-1px);
}

.theme-icon {
  font-size: 1rem;
  line-height: 1;
  color: #fbbf24;
}

.logout-form {
  margin: 0;
}

/* ==========================================================================
   Main Container & Page Layout
   ========================================================================== */

.main-container {
  flex: 1;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 2.15rem 1.5rem;
}

/* ==========================================================================
   Authentication (Login & Error)
   ========================================================================== */

.auth-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2.5rem 2.2rem;
}

.error-card {
  text-align: center;
}

.auth-header {
  text-align: center;
  margin-bottom: 1.85rem;
}

.auth-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 15px;
  background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 55%, #8b5cf6 100%);
  color: #ffffff;
  font-weight: 900;
  font-size: 1.35rem;
  margin-bottom: 0.9rem;
  box-shadow: 0 8px 20px rgba(6, 182, 212, 0.35);
}

.auth-logo-danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  box-shadow: 0 8px 20px rgba(239, 68, 68, 0.35);
}

.auth-title {
  margin: 0;
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.auth-subtitle {
  margin: 0.45rem 0 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.error-subtitle {
  margin: 0.85rem 0 1.6rem;
}

.auth-footer-note {
  margin-top: 1.6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Forms, Inputs & Interactive Buttons
   ========================================================================== */

.form-group {
  margin-bottom: 1.15rem;
}

.form-label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.form-input {
  width: 100%;
  padding: 0.66rem 0.9rem;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text-primary);
  background-color: var(--bg-input);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.form-input:hover {
  border-color: var(--accent-primary);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-cyan-text);
  box-shadow: var(--focus-ring);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.42rem;
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  padding: 0.65rem 1.2rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.12s ease, box-shadow 0.16s ease;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn-primary {
  background: linear-gradient(135deg, #06b6d4 0%, #2563eb 100%);
  color: #ffffff;
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.28);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #22d3ee 0%, #3b82f6 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(6, 182, 212, 0.4);
}

.btn-lg {
  padding: 0.78rem 1.5rem;
  font-size: 1rem;
}

.btn-add-week {
  padding: 0.75rem 1.4rem;
  font-size: 0.98rem;
}

.btn-plus-icon {
  font-size: 1.1rem;
  font-weight: 900;
  line-height: 1;
}

.btn-block {
  width: 100%;
}

.btn-outline-light {
  background-color: rgba(239, 68, 68, 0.12);
  color: #fca5a5;
  border-color: rgba(248, 113, 113, 0.38);
  padding: 0.44rem 0.95rem;
  font-size: 0.88rem;
  border-radius: 999px;
}

.btn-outline-light:hover {
  background-color: rgba(239, 68, 68, 0.24);
  border-color: #f87171;
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--accent-cyan-bg);
  color: var(--accent-cyan-text);
  border-color: var(--accent-cyan-border);
}

.btn-secondary:hover {
  background-color: rgba(6, 182, 212, 0.24);
  border-color: var(--accent-cyan-text);
  transform: translateY(-1px);
}

.btn-ghost {
  background-color: var(--bg-surface-elevated);
  color: var(--text-secondary);
  border-color: var(--border-strong);
}

.btn-ghost:hover {
  background-color: var(--accent-violet-bg);
  color: var(--accent-violet-text);
  border-color: var(--accent-violet-border);
}

.btn-danger-ghost {
  background-color: transparent;
  color: var(--accent-danger);
  border-color: var(--accent-danger-border);
}

.btn-danger-ghost:hover {
  background-color: var(--accent-danger-bg);
  color: var(--accent-danger-text);
  border-color: var(--accent-danger);
}

.btn-small {
  padding: 0.4rem 0.8rem;
  font-size: 0.83rem;
}

.btn-icon {
  padding: 0.36rem 0.6rem;
  font-size: 0.88rem;
  background-color: var(--bg-surface-elevated);
  color: var(--accent-cyan-text);
  border-color: var(--border-strong);
  line-height: 1;
}

.btn-icon:hover:not(:disabled) {
  background-color: var(--accent-cyan-bg);
  border-color: var(--accent-cyan-text);
  transform: translateY(-1px);
}

.btn-icon:disabled {
  opacity: 0.32;
  cursor: not-allowed;
}

/* ==========================================================================
   Alerts
   ========================================================================== */

.alert {
  padding: 0.9rem 1.15rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  margin-bottom: 1.4rem;
  font-weight: 600;
}

.alert-error {
  background-color: var(--accent-danger-bg);
  border: 1px solid var(--accent-danger-border);
  color: var(--accent-danger-text);
}

.alert-success {
  background-color: var(--accent-green-bg);
  border: 1px solid var(--accent-green-border);
  color: var(--accent-green-text);
}

.alert-list {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
}

/* ==========================================================================
   Cards, Overall Progress Hero & Colored Stat Chips
   ========================================================================== */

.surface-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.55rem;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.summary-card {
  background:
    radial-gradient(circle at 95% 10%, rgba(139, 92, 246, 0.14), transparent 45%),
    radial-gradient(circle at 5% 90%, rgba(6, 182, 212, 0.12), transparent 45%),
    linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-surface-subtle) 100%);
  border-color: var(--border-strong);
}

.program-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 1.15rem;
}

.program-title {
  margin: 0.15rem 0 0;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

.eyebrow {
  margin: 0;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-cyan-text);
}

.eyebrow-violet {
  color: var(--accent-violet-text);
}

.eyebrow-amber {
  color: var(--accent-amber-text);
}

.section-subtitle {
  margin: 0 0 0.8rem;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text-primary);
}

.muted-text {
  margin: 0.3rem 0 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Colored Stat Strip on Homepage & Headers */
.program-stat-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.85rem;
}

.stat-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 0.38rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.stat-chip-num {
  font-size: 1.05rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.stat-chip-cyan {
  background-color: var(--accent-cyan-bg);
  border-color: var(--accent-cyan-border);
  color: var(--accent-cyan-text);
}

.stat-chip-violet {
  background-color: var(--accent-violet-bg);
  border-color: var(--accent-violet-border);
  color: var(--accent-violet-text);
}

.stat-chip-green {
  background-color: var(--accent-green-bg);
  border-color: var(--accent-green-border);
  color: var(--accent-green-text);
}

.stat-chip-amber {
  background-color: var(--accent-amber-bg);
  border-color: var(--accent-amber-border);
  color: var(--accent-amber-text);
}

/* Hero Percentage & Status Badge */
.program-hero-right {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  flex-wrap: wrap;
}

.hero-percent-box {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.hero-percent-value {
  font-size: 2.35rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(135deg, #22d3ee 0%, #60a5fa 50%, #c084fc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: var(--accent-cyan-text);
}

html[data-theme="dark"] .hero-percent-value {
  color: transparent;
}

.hero-percent-value.is-complete {
  background: none;
  color: var(--accent-green-text);
}

.hero-percent-caption {
  margin-top: 0.25rem;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.44rem 0.95rem;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
}

.status-badge-sm {
  padding: 0.24rem 0.7rem;
  font-size: 0.75rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background-color: currentColor;
}

.status-not-started {
  background-color: var(--accent-amber-bg);
  border-color: var(--accent-amber-border);
  color: var(--accent-amber-text);
}

.status-in-progress {
  background-color: var(--accent-cyan-bg);
  border-color: var(--accent-cyan-border);
  color: var(--accent-cyan-text);
}

.status-completed {
  background-color: var(--accent-green-bg);
  border-color: var(--accent-green-border);
  color: var(--accent-green-text);
}

/* ==========================================================================
   Progress Bars (Blue-to-Violet Gradient + Emerald Complete State)
   ========================================================================== */

.progress-block {
  margin-top: 1.1rem;
}

.progress-block-hero {
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.progress-block-compact {
  margin: 0.95rem 0 1.4rem;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.progress-label-title {
  font-weight: 600;
  color: var(--text-secondary);
}

.completed-summary-text {
  color: var(--accent-green-text);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.progress-bar {
  width: 100%;
  height: 12px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background-color: var(--progress-track);
  overflow: hidden;
  appearance: none;
  -webkit-appearance: none;
}

.progress-bar::-webkit-progress-bar {
  background-color: var(--progress-track);
  border-radius: 999px;
}

.progress-bar::-webkit-progress-value {
  background: linear-gradient(90deg, #06b6d4 0%, #3b82f6 52%, #8b5cf6 100%);
  border-radius: 999px;
  transition: width 0.28s ease;
}

.progress-bar::-moz-progress-bar {
  background: linear-gradient(90deg, #06b6d4 0%, #3b82f6 52%, #8b5cf6 100%);
  border-radius: 999px;
}

.progress-bar.is-complete::-webkit-progress-value {
  background: linear-gradient(90deg, #10b981 0%, #34d399 100%);
}

.progress-bar.is-complete::-moz-progress-bar {
  background: linear-gradient(90deg, #10b981 0%, #34d399 100%);
}

/* ==========================================================================
   Empty States
   ========================================================================== */

.empty-state {
  text-align: center;
  padding: 3.1rem 1.75rem;
}

.empty-state-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--accent-cyan-bg) 0%, var(--accent-violet-bg) 100%);
  border: 1px solid var(--accent-cyan-border);
  color: var(--accent-cyan-text);
  margin-bottom: 1rem;
}

.empty-state-icon svg {
  width: 32px;
  height: 32px;
}

.empty-state-icon-amber {
  background: var(--accent-amber-bg);
  border-color: var(--accent-amber-border);
  color: var(--accent-amber-text);
}

.empty-title {
  margin: 0 0 0.45rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
}

.empty-description {
  max-width: 520px;
  margin: 0 auto;
}

.empty-state-actions {
  margin-top: 1.4rem;
}

.empty-state-actions .add-week-form {
  text-align: left;
  max-width: 580px;
  margin: 1.15rem auto 0;
}

.add-week-bar {
  margin: 0.5rem 0 1.5rem;
}

.add-week-bar .add-week-form {
  margin-top: 0.85rem;
}

.empty-note {
  margin: 0.85rem 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-style: italic;
}

/* ==========================================================================
   Week Cards & Workout Day Cards
   ========================================================================== */

.week-card {
  border-left: 4px solid var(--accent-primary);
}

.week-card:hover {
  border-color: var(--border-strong);
  border-left-color: var(--accent-cyan-text);
}

.week-card-complete {
  border-left-color: var(--accent-success);
}

.week-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.week-badge-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.week-number-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.24rem 0.72rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--accent-cyan-bg);
  border: 1px solid var(--accent-cyan-border);
  color: var(--accent-cyan-text);
  font-variant-numeric: tabular-nums;
}

.week-title {
  margin: 0.4rem 0 0;
  font-size: 1.42rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.week-description {
  margin: 0.35rem 0 0;
  color: var(--text-secondary);
  font-size: 0.94rem;
}

/* Workout Day Cards */
.day-list {
  list-style: none;
  margin: 1.1rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.05rem;
}

.day-card {
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.35rem;
  transition: border-color 0.16s ease, background-color 0.16s ease;
}

.day-card:hover {
  border-color: var(--border-strong);
}

.day-card.is-complete {
  background-color: var(--accent-green-bg);
  border-color: var(--accent-green-border);
}

.day-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-color);
}

.day-heading {
  flex: 1;
  min-width: 200px;
}

.day-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.day-number-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.22rem 0.68rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  background-color: var(--accent-violet-bg);
  border: 1px solid var(--accent-violet-border);
  color: var(--accent-violet-text);
  font-variant-numeric: tabular-nums;
}

.day-number-badge.is-complete {
  background-color: var(--accent-green-bg);
  border-color: var(--accent-green-border);
  color: var(--accent-green-text);
}

.day-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.day-meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  font-size: 0.8rem;
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

/* Completion Toggle */
.complete-form {
  margin: 0;
}

.complete-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  user-select: none;
  padding: 0.36rem 0.75rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  transition: border-color 0.16s ease, background-color 0.16s ease, color 0.16s ease;
}

.complete-toggle:hover {
  border-color: var(--accent-cyan-text);
  color: var(--text-primary);
}

.day-card.is-complete .complete-toggle {
  background-color: var(--accent-green-bg);
  border-color: var(--accent-green-border);
  color: var(--accent-green-text);
}

.complete-toggle input[type="checkbox"] {
  width: 17px;
  height: 17px;
  accent-color: var(--accent-success);
  cursor: pointer;
}

/* ==========================================================================
   Exercises List, Rows & Color-Coded Sets / Reps / Rest
   ========================================================================== */

.exercise-list {
  list-style: none;
  margin: 0.95rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.exercise-row {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.95rem 1.1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  transition: border-color 0.16s ease, transform 0.12s ease;
}

.exercise-row:hover {
  border-color: var(--accent-cyan-border);
}

.exercise-main {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  flex: 1;
  min-width: 220px;
}

.exercise-order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background-color: var(--accent-cyan-bg);
  border: 1px solid var(--accent-cyan-border);
  color: var(--accent-cyan-text);
  font-size: 0.85rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

.exercise-name {
  margin: 0;
  font-weight: 700;
  font-size: 1.02rem;
}

.exercise-name-link {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.14s ease;
}

.exercise-name-link:hover {
  color: var(--accent-cyan-text);
  text-decoration: underline;
}

.exercise-description {
  margin: 0.25rem 0 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Semantic Color-Coded Stat Pills (Sets = Cyan, Reps = Violet, Rest = Amber) */
.exercise-stats {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.stat-box {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  padding: 0.35rem 0.72rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-surface-elevated);
}

.stat-box-sets {
  background-color: var(--accent-cyan-bg);
  border-color: var(--accent-cyan-border);
}

.stat-box-reps {
  background-color: var(--accent-violet-bg);
  border-color: var(--accent-violet-border);
}

.stat-box-rest {
  background-color: var(--accent-amber-bg);
  border-color: var(--accent-amber-border);
}

.stat-box-weight {
  background-color: var(--accent-green-bg);
  border-color: var(--accent-green-border);
}

.exercise-stats dt {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

.exercise-stats dd {
  margin: 0;
  font-size: 0.94rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   Inline Editors & Forms
   ========================================================================== */

.item-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

.action-form {
  margin: 0;
  display: inline-flex;
}

.inline-editor {
  position: relative;
}

.inline-editor > summary {
  list-style: none;
}

.inline-editor > summary::-webkit-details-marker {
  display: none;
}

.inline-form {
  margin-top: 0.8rem;
  padding: 1.15rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  min-width: 280px;
}

.add-inline {
  margin-top: 0.85rem;
}

.add-inline > .inline-form,
.add-week-card .inline-form {
  box-shadow: none;
  background-color: var(--bg-surface-elevated);
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: flex-end;
}

.form-group-narrow {
  flex: 1 1 115px;
  min-width: 100px;
}

.form-group-grow {
  flex: 2 1 200px;
}

.form-hint {
  margin: 0 0 0.8rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Search Page, Live Suggestions Dropdown, Exercise Details & Archive
   ========================================================================== */

.page-search-box {
  position: relative;
  margin-top: 1.15rem;
}

.page-search-form {
  margin: 0;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-field-icon {
  position: absolute;
  left: 0.9rem;
  width: 19px;
  height: 19px;
  color: var(--accent-cyan-text);
  pointer-events: none;
}

.form-input-search {
  padding-left: 2.6rem;
  padding-right: 2.5rem;
  font-size: 1rem;
}

.search-clear-btn {
  position: absolute;
  right: 0.55rem;
  width: 26px;
  height: 26px;
  border: none;
  border-radius: 999px;
  background: var(--bg-surface-elevated);
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.search-clear-btn:hover {
  background: var(--accent-danger-bg);
  color: var(--accent-danger-text);
}

.search-form-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Live Search Suggestions Dropdown (Inside Search Page) */
.search-suggestions {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  right: 0;
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--accent-cyan-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 250;
}

.search-suggestions-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  background-color: var(--bg-surface-elevated);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-cyan-text);
}

.search-suggestions-dismiss {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
}

.search-suggestions-dismiss:hover {
  background-color: var(--accent-danger-bg);
  border-color: var(--accent-danger-border);
  color: var(--accent-danger-text);
}

.search-suggestions-list {
  max-height: 380px;
  overflow-y: auto;
}

.search-suggestion-item {
  display: block;
  padding: 0.75rem 1rem;
  text-decoration: none;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.14s ease;
}

.search-suggestion-item:last-child {
  border-bottom: none;
}

.search-suggestion-item:hover,
.search-suggestion-item.is-active {
  background-color: var(--accent-cyan-bg);
}

.suggestion-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.suggestion-name {
  font-weight: 700;
  font-size: 0.96rem;
  color: var(--text-primary);
}

.suggestion-badges {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.suggestion-sub {
  margin-top: 0.3rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.search-suggestion-empty {
  padding: 1.35rem 1rem;
  text-align: center;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.search-suggestion-more {
  display: block;
  padding: 0.75rem 1rem;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--accent-cyan-text);
  background-color: var(--bg-surface-elevated);
  border-top: 1px solid var(--border-color);
  text-decoration: none;
}

.search-suggestion-more:hover,
.search-suggestion-more.is-active {
  background-color: var(--accent-cyan-bg);
}

/* Search Results & Archive Cards */
.search-results-summary {
  margin-bottom: 1.1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border-color);
}

.search-results-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}

.search-result-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.35rem;
  background-color: var(--bg-surface-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color 0.16s ease, transform 0.12s ease;
}

.search-result-card:hover {
  border-color: var(--accent-cyan-border);
}

.search-result-main {
  flex: 1;
  min-width: 240px;
}

.search-result-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.occurrence-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.22rem 0.68rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  background-color: var(--accent-cyan-bg);
  border: 1px solid var(--accent-cyan-border);
  color: var(--accent-cyan-text);
  font-variant-numeric: tabular-nums;
}

.occurrence-badge-amber {
  background-color: var(--accent-amber-bg);
  border-color: var(--accent-amber-border);
  color: var(--accent-amber-text);
}

.occurrence-badge-green {
  background-color: var(--accent-green-bg);
  border-color: var(--accent-green-border);
  color: var(--accent-green-text);
}

.occurrence-context {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.search-result-title {
  margin: 0.5rem 0 0;
  font-size: 1.15rem;
  font-weight: 800;
}

.search-result-link {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.14s ease;
}

.search-result-link:hover {
  color: var(--accent-cyan-text);
  text-decoration: underline;
}

.search-result-side {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
}

/* Breadcrumb & Exercise Detail */
.breadcrumb-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1.2rem;
  font-size: 0.98rem;
}

.breadcrumb-link {
  display: inline-flex;
  align-items: center;
  color: var(--accent-cyan-text);
  text-decoration: none;
  font-weight: 700;
}

.breadcrumb-arrow {
  display: inline-block;
  font-size: 1.40em;
  line-height: 1;
  margin-right: 0.25rem;
  transition: transform 0.15s ease;
}

.breadcrumb-link:hover .breadcrumb-arrow {
  transform: translateX(-2px);
}

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

.breadcrumb-sep {
  color: var(--text-muted);
}

.breadcrumb-current {
  color: var(--text-primary);
  font-weight: 700;
}

.hierarchy-section {
  margin-top: 1.5rem;
}

.hierarchy-section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding: 0 0.2rem;
}

.section-heading {
  margin: 0.15rem 0 0;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
}

.hierarchy-hint {
  font-size: 0.86rem;
}

.hierarchy-card-link {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.14s ease;
}

.hierarchy-card-link:hover {
  color: var(--accent-cyan-text);
  text-decoration: underline;
}

.sibling-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.exercise-detail-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.3rem;
  border-bottom: 1px solid var(--border-color);
}

.exercise-detail-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1.05rem;
  margin: 1.4rem 0;
}

.metric-tile {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.25rem;
}

.metric-tile-cyan {
  background-color: var(--accent-cyan-bg);
  border-color: var(--accent-cyan-border);
}

.metric-tile-violet {
  background-color: var(--accent-violet-bg);
  border-color: var(--accent-violet-border);
}

.metric-tile-amber {
  background-color: var(--accent-amber-bg);
  border-color: var(--accent-amber-border);
}

.metric-tile-green {
  background-color: var(--accent-green-bg);
  border-color: var(--accent-green-border);
}

.metric-label {
  display: block;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.metric-value {
  display: block;
  margin-top: 0.3rem;
  font-size: 1.55rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

.metric-sublabel {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.exercise-detail-media {
  margin-top: 1.6rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--border-color);
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.15rem;
  margin-top: 0.85rem;
}

.media-panel {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.media-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
}

.media-panel-title {
  margin: 0;
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--text-primary);
}

.media-preview-frame {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background-color: #050811;
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 340px;
}

.exercise-media-img {
  display: block;
  max-width: 100%;
  max-height: 320px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.exercise-media-video {
  display: block;
  width: 100%;
  max-height: 320px;
  background-color: #000000;
}

.media-upload-form {
  margin: 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

.weight-section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.weight-log-form {
  padding: 1rem 1.15rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.detail-body-text {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.96rem;
  white-space: pre-line;
}

.exercise-detail-history {
  margin-top: 1.6rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--border-color);
}

.table-responsive {
  overflow-x: auto;
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.history-table th,
.history-table td {
  text-align: left;
  padding: 0.75rem 0.95rem;
  border-bottom: 1px solid var(--border-color);
}

.history-table th {
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-cyan-text);
  background-color: var(--bg-surface-elevated);
}

.weight-badge-kg {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
  background-color: var(--accent-green-bg);
  border: 1px solid var(--accent-green-border);
  color: var(--accent-green-text);
  font-variant-numeric: tabular-nums;
}

.history-date-cell {
  color: var(--accent-violet-text);
  font-variant-numeric: tabular-nums;
}

/* Archive Cards */
.archive-card {
  margin-bottom: 0;
}

.archive-card-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.archive-card-actions {
  margin-top: 1.05rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
}

.restore-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin: 0;
}

.restore-select {
  width: auto;
  min-width: 250px;
  padding: 0.45rem 0.75rem;
  font-size: 0.88rem;
}

/* ==========================================================================
   Custom Reusable Confirmation Modal
   ========================================================================== */

body.modal-open {
  overflow: hidden;
}

.confirm-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background-color: rgba(6, 10, 22, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.confirm-modal-backdrop[hidden] {
  display: none !important;
}

.confirm-modal-card {
  width: 100%;
  max-width: 500px;
  margin: 0;
  padding: 1.65rem 1.75rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--accent-danger-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: confirmModalIn 0.16s cubic-bezier(0.16, 1, 0.3, 1);
}

.confirm-modal-card.is-warning {
  border-color: var(--accent-amber-border);
}

@keyframes confirmModalIn {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.confirm-modal-header {
  display: flex;
  align-items: center;
  gap: 0.95rem;
  margin-bottom: 1rem;
}

.confirm-modal-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent-danger-bg);
  border: 1px solid var(--accent-danger-border);
  color: var(--accent-danger-text);
}

.confirm-modal-card.is-warning .confirm-modal-icon {
  background-color: var(--accent-amber-bg);
  border-color: var(--accent-amber-border);
  color: var(--accent-amber-text);
}

.confirm-modal-icon svg {
  width: 22px;
  height: 22px;
}

.confirm-modal-heading-group {
  min-width: 0;
}

.confirm-modal-eyebrow {
  margin: 0 0 0.15rem;
  color: var(--accent-danger-text);
}

.confirm-modal-card.is-warning .confirm-modal-eyebrow {
  color: var(--accent-amber-text);
}

.confirm-modal-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
}

.confirm-modal-message {
  margin: 0;
  padding: 0.95rem 1.1rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.55;
}

.confirm-modal-actions {
  margin-top: 1.35rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem;
}

.btn-danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  color: #ffffff;
  border: 1px solid rgba(248, 113, 113, 0.45);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.28);
}

.btn-danger:hover {
  background: linear-gradient(135deg, #f87171 0%, #ef4444 100%);
  border-color: rgba(248, 113, 113, 0.7);
  color: #ffffff;
}

.btn-warning {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  border: 1px solid rgba(251, 191, 36, 0.45);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25);
}

.btn-warning:hover {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  border-color: rgba(251, 191, 36, 0.7);
  color: #ffffff;
}

/* ==========================================================================
   Footer & Responsive Breakpoints (Desktop, Tablet, Mobile)
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  padding: 1.1rem 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

@media (max-width: 920px) {
  .navbar {
    padding: 0.85rem 1.25rem;
  }

  .navbar-inner {
    gap: 0.85rem 1.15rem;
  }

  .navbar-left {
    gap: 1.15rem;
  }

  .exercise-detail-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 680px) {
  .navbar {
    padding: 0.75rem 1rem;
  }

  .navbar-left {
    width: 100%;
    justify-content: space-between;
  }

  .navbar-nav {
    flex-wrap: wrap;
    width: 100%;
    gap: 0.4rem;
  }

  .header-search {
    flex-wrap: wrap;
  }

  .header-search-input {
    width: 185px;
  }

  .header-search .search-suggestions {
    left: auto;
    right: 0;
    width: min(320px, calc(100vw - 2rem));
  }

  .navbar-actions {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .main-container {
    padding: 1.35rem 1rem;
  }

  .surface-card {
    padding: 1.3rem;
  }

  .program-header,
  .week-header,
  .exercise-detail-header,
  .hierarchy-section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .program-hero-right {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .hero-percent-box {
    align-items: flex-start;
  }

  .day-header,
  .exercise-row,
  .search-result-card,
  .archive-card-header,
  .archive-card-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .item-actions {
    width: 100%;
  }

  .inline-form {
    min-width: 0;
    width: 100%;
  }

  .exercise-stats {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .restore-select {
    width: 100%;
    min-width: 0;
  }

  .table-responsive {
    -webkit-overflow-scrolling: touch;
  }

  .sibling-nav {
    flex-direction: column;
    align-items: stretch;
  }

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

  .confirm-modal-card {
    padding: 1.3rem;
  }
}

@media (max-width: 480px) {
  .brand-badge {
    display: none;
  }

  .exercise-detail-metrics {
    grid-template-columns: 1fr;
  }

  .form-row {
    flex-direction: column;
    align-items: stretch;
  }

  .form-group-narrow,
  .form-group-grow {
    width: 100%;
    flex: 1 1 auto;
  }

  .confirm-modal-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .confirm-modal-actions .btn {
    width: 100%;
  }
}