/* ═══════════════════════════════════════════════════════════════════════════════
   GymFlow Design System v2.0
   Multi-tenant Gym Management SaaS — Nigerian Market
   Fonts: Outfit (display/headings) + DM Sans (body)
   Mobile-first PWA-ready | WCAG AA | Dark/Light Mode
   ═══════════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* ── CSS Variables ── */
:root {
  /* Brand */
  --gf-brand: #00c896;
  --gf-brand-rgb: 0, 200, 150;
  --gf-brand-dark: #00a87e;
  --gf-brand-light: #33d4ab;
  --gf-brand-glow: rgba(0, 200, 150, 0.18);
  --gf-brand-soft: rgba(0, 200, 150, 0.07);

  /* Aliases */
  --gf-primary: var(--gf-brand);
  --gf-primary-rgb: var(--gf-brand-rgb);
  --gf-primary-dark: var(--gf-brand-dark);
  --gf-primary-glow: var(--gf-brand-glow);
  --gf-primary-soft: var(--gf-brand-soft);

  /* Dark Theme Surfaces */
  --gf-bg: #080e1c;
  --gf-bg-rgb: 8, 14, 28;
  --gf-surface: #0e1628;
  --gf-surface-rgb: 14, 22, 40;
  --gf-elevated: #172035;
  --gf-elevated-rgb: 23, 32, 53;
  --gf-border: #243050;
  --gf-border-light: #354468;
  --gf-border-glow: rgba(0, 200, 150, 0.1);

  /* Text */
  --gf-text: #edf2f7;
  --gf-text-secondary: #8899b4;
  --gf-text-muted: #566880;
  --gf-text-subtle: #344058;

  /* Semantic */
  --gf-danger: #ff4560;
  --gf-danger-rgb: 255, 69, 96;
  --gf-danger-soft: rgba(255, 69, 96, 0.08);
  --gf-warning: #ffb020;
  --gf-warning-rgb: 255, 176, 32;
  --gf-warning-soft: rgba(255, 176, 32, 0.08);
  --gf-info: #4080ff;
  --gf-info-rgb: 64, 128, 255;
  --gf-info-soft: rgba(64, 128, 255, 0.08);
  --gf-success: #00c896;
  --gf-success-rgb: 0, 200, 150;
  --gf-success-soft: rgba(0, 200, 150, 0.08);

  /* Shape */
  --gf-radius: 16px;
  --gf-radius-sm: 12px;
  --gf-radius-xs: 8px;
  --gf-radius-lg: 20px;
  --gf-radius-xl: 24px;
  --gf-radius-pill: 999px;

  /* Shadows */
  --gf-shadow-xs: 0 1px 4px rgba(0,0,0,0.25);
  --gf-shadow-sm: 0 2px 10px rgba(0,0,0,0.3);
  --gf-shadow: 0 4px 24px rgba(0,0,0,0.4);
  --gf-shadow-md: 0 8px 32px rgba(0,0,0,0.45);
  --gf-shadow-lg: 0 16px 48px rgba(0,0,0,0.55);
  --gf-shadow-glow: 0 0 32px rgba(0, 200, 150, 0.12);
  --gf-shadow-glow-strong: 0 0 48px rgba(0, 200, 150, 0.22);

  /* Motion */
  --gf-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --gf-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --gf-ease-std: cubic-bezier(0.4, 0, 0.2, 1);
  --gf-t-fast: 120ms cubic-bezier(0.4, 0, 0.2, 1);
  --gf-t: 220ms cubic-bezier(0.4, 0, 0.2, 1);
  --gf-t-slow: 380ms cubic-bezier(0.22, 1, 0.36, 1);

  /* Layout */
  --gf-sidebar-w: 256px;
  --gf-topbar-h: 64px;
  --gf-mobile-nav-h: 68px;

  /* Fonts */
  --gf-font-display: 'Outfit', system-ui, sans-serif;
  --gf-font-body: 'DM Sans', system-ui, -apple-system, sans-serif;
  --gf-font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* ── Light Mode ── */
[data-theme="light"] {
  --gf-bg: #f4f7fb;
  --gf-bg-rgb: 244, 247, 251;
  --gf-surface: #ffffff;
  --gf-surface-rgb: 255, 255, 255;
  --gf-elevated: #edf1f7;
  --gf-elevated-rgb: 237, 241, 247;
  --gf-border: #dce3ed;
  --gf-border-light: #c5cfdd;
  --gf-border-glow: rgba(0, 168, 126, 0.08);
  --gf-text: #0d1526;
  --gf-text-secondary: #4a5c7a;
  --gf-text-muted: #8899b4;
  --gf-text-subtle: #c5cfdd;
  --gf-brand: #00a87e;
  --gf-brand-rgb: 0, 168, 126;
  --gf-brand-dark: #008a67;
  --gf-brand-light: #00c896;
  --gf-brand-glow: rgba(0, 168, 126, 0.14);
  --gf-brand-soft: rgba(0, 168, 126, 0.06);
  --gf-shadow-xs: 0 1px 3px rgba(0,0,0,0.06);
  --gf-shadow-sm: 0 2px 8px rgba(0,0,0,0.07);
  --gf-shadow: 0 4px 20px rgba(0,0,0,0.09);
  --gf-shadow-md: 0 8px 28px rgba(0,0,0,0.1);
  --gf-shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
  --gf-shadow-glow: 0 0 28px rgba(0, 168, 126, 0.1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--gf-font-body);
  background: var(--gf-bg);
  color: var(--gf-text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  transition: background var(--gf-t-slow), color var(--gf-t-slow);
}

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gf-border); border-radius: 3px; }
::selection { background: var(--gf-brand-glow); }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6,
.gf-display, .gf-h1, .gf-h2, .gf-h3, .gf-h4 {
  font-family: var(--gf-font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--gf-text);
}

.gf-display { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 900; letter-spacing: -0.04em; line-height: 1.05; }
.gf-h1  { font-size: clamp(1.75rem, 3vw, 2.5rem);   font-weight: 800; }
.gf-h2  { font-size: clamp(1.375rem, 2.5vw, 1.875rem); font-weight: 700; }
.gf-h3  { font-size: clamp(1.125rem, 1.8vw, 1.375rem); font-weight: 600; }
.gf-h4  { font-size: clamp(1rem, 1.4vw, 1.125rem);     font-weight: 600; }

.gf-page-title {
  font-family: var(--gf-font-display);
  font-size: clamp(1.375rem, 2vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.gf-label {
  font-family: var(--gf-font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--gf-text-muted);
}

.gf-caption { font-size: 0.8125rem; color: var(--gf-text-muted); line-height: 1.5; }
.gf-mono { font-family: var(--gf-font-mono); }

/* ── Logo ── */
.gf-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.gf-logo-mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--gf-brand), var(--gf-brand-dark));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 12px var(--gf-brand-glow);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.gf-logo-mark::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18) 0%, transparent 60%);
}

.gf-logo-mark svg { width: 20px; height: 20px; fill: #fff; position: relative; z-index: 1; }
.gf-logo-text { font-family: var(--gf-font-display); font-weight: 800; font-size: 1.25rem; color: var(--gf-text); letter-spacing: -0.03em; }
.gf-logo-text em { font-style: normal; color: var(--gf-brand); }
.gf-logo-sm .gf-logo-mark { width: 28px; height: 28px; border-radius: 8px; }
.gf-logo-sm .gf-logo-mark svg { width: 16px; height: 16px; }
.gf-logo-sm .gf-logo-text { font-size: 1rem; }
.gf-logo-lg .gf-logo-mark { width: 48px; height: 48px; border-radius: 14px; }
.gf-logo-lg .gf-logo-mark svg { width: 28px; height: 28px; }
.gf-logo-lg .gf-logo-text { font-size: 1.625rem; }

/* ── Cards ── */
.gf-card {
  background: var(--gf-surface);
  border: 1px solid var(--gf-border);
  border-radius: var(--gf-radius);
  padding: 20px;
  transition: box-shadow var(--gf-t), border-color var(--gf-t);
}

.gf-card-elevated {
  background: var(--gf-elevated);
  border: 1px solid var(--gf-border);
  border-radius: var(--gf-radius);
  padding: 20px;
}

.gf-card:hover { border-color: var(--gf-border-light); }
.gf-card-glow  { border-color: var(--gf-border-glow); box-shadow: var(--gf-shadow-glow); }

/* ── Glass ── */
.gf-glass {
  background: rgba(var(--gf-surface-rgb), 0.88);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  backdrop-filter: blur(20px) saturate(1.6);
  border: 1px solid rgba(255,255,255,0.07);
}
[data-theme="light"] .gf-glass {
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(0,0,0,0.07);
}

/* ── Buttons ── */
.gf-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  font-family: var(--gf-font-display);
  font-size: 0.9375rem; font-weight: 600; line-height: 1;
  padding: 12px 22px;
  border-radius: var(--gf-radius-sm);
  border: none; cursor: pointer; text-decoration: none;
  transition: all var(--gf-t);
  white-space: nowrap; user-select: none; -webkit-user-select: none;
  position: relative; overflow: hidden;
}

.gf-btn:active { transform: scale(0.97); }
.gf-btn:disabled { opacity: 0.45; cursor: not-allowed; pointer-events: none; }

.gf-btn-primary {
  background: linear-gradient(135deg, var(--gf-brand), var(--gf-brand-dark));
  color: #fff;
  box-shadow: 0 2px 12px var(--gf-brand-glow);
}
.gf-btn-primary:hover { box-shadow: 0 4px 20px var(--gf-brand-glow); transform: translateY(-1px); }
.gf-btn-primary:active { transform: scale(0.97) translateY(0); }

.gf-btn-secondary {
  background: var(--gf-elevated); color: var(--gf-text);
  border: 1px solid var(--gf-border);
}
.gf-btn-secondary:hover { border-color: var(--gf-border-light); background: var(--gf-border); }

.gf-btn-ghost {
  background: transparent; color: var(--gf-text-secondary);
  border: 1px solid transparent;
}
.gf-btn-ghost:hover { background: var(--gf-elevated); color: var(--gf-text); border-color: var(--gf-border); }

.gf-btn-danger {
  background: linear-gradient(135deg, var(--gf-danger), #cc2233);
  color: #fff; box-shadow: 0 2px 12px rgba(var(--gf-danger-rgb), 0.3);
}

.gf-btn-sm  { font-size: 0.8125rem; padding: 8px 14px; border-radius: var(--gf-radius-xs); gap: 5px; }
.gf-btn-lg  { font-size: 1.0625rem; padding: 14px 28px; border-radius: var(--gf-radius); }
.gf-btn-xl  { font-size: 1.125rem;  padding: 18px 36px; border-radius: var(--gf-radius); }
.gf-btn-full { width: 100%; }

.gf-btn-icon    { width: 40px; height: 40px; padding: 0; border-radius: var(--gf-radius-xs); flex-shrink: 0; }
.gf-btn-icon-sm { width: 32px; height: 32px; padding: 0; border-radius: 8px; flex-shrink: 0; }
.gf-btn-icon-lg { width: 48px; height: 48px; padding: 0; border-radius: var(--gf-radius-sm); flex-shrink: 0; }

/* ── Badges ── */
.gf-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--gf-font-display);
  font-size: 0.6875rem; font-weight: 700;
  padding: 3px 9px;
  border-radius: var(--gf-radius-pill);
  letter-spacing: 0.03em;
  white-space: nowrap; border: 1px solid transparent;
}

.gf-badge-success { background: var(--gf-success-soft); color: var(--gf-success); border-color: rgba(var(--gf-success-rgb), 0.2); }
.gf-badge-warning { background: var(--gf-warning-soft); color: var(--gf-warning); border-color: rgba(var(--gf-warning-rgb), 0.2); }
.gf-badge-danger  { background: var(--gf-danger-soft);  color: var(--gf-danger);  border-color: rgba(var(--gf-danger-rgb),  0.2); }
.gf-badge-info    { background: var(--gf-info-soft);    color: var(--gf-info);    border-color: rgba(var(--gf-info-rgb),    0.2); }
.gf-badge-neutral { background: var(--gf-elevated);     color: var(--gf-text-secondary); border-color: var(--gf-border); }
.gf-badge-brand   { background: var(--gf-brand-soft);   color: var(--gf-brand);   border-color: var(--gf-brand-glow); }

.gf-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex-shrink: 0; display: inline-block; }

/* ── Inputs ── */
.gf-input, .gf-select, .gf-textarea {
  width: 100%;
  font-family: var(--gf-font-body); font-size: 0.9375rem; font-weight: 400;
  color: var(--gf-text); background: var(--gf-elevated);
  border: 1.5px solid var(--gf-border); border-radius: var(--gf-radius-sm);
  padding: 12px 16px; outline: none;
  transition: border-color var(--gf-t), box-shadow var(--gf-t), background var(--gf-t);
  -webkit-appearance: none; appearance: none;
}

.gf-input::placeholder, .gf-textarea::placeholder { color: var(--gf-text-muted); }

.gf-input:focus, .gf-select:focus, .gf-textarea:focus {
  border-color: var(--gf-brand);
  box-shadow: 0 0 0 3px var(--gf-brand-soft);
  background: var(--gf-surface);
}

.gf-select { cursor: pointer; }
.gf-textarea { resize: vertical; min-height: 100px; }

.gf-form-group { display: flex; flex-direction: column; gap: 6px; }
.gf-form-label {
  font-family: var(--gf-font-display); font-size: 0.8125rem; font-weight: 600;
  color: var(--gf-text-secondary); letter-spacing: 0.01em;
}
.gf-form-hint  { font-size: 0.8125rem; color: var(--gf-text-muted); }
.gf-form-error { font-size: 0.8125rem; color: var(--gf-danger); }
.gf-input-error   { border-color: var(--gf-danger) !important; }
.gf-input-success { border-color: var(--gf-success) !important; }

.gf-input-group { position: relative; }
.gf-input-group .gf-input { padding-left: 44px; }
.gf-input-icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--gf-text-muted); pointer-events: none; width: 18px; height: 18px;
}

/* ── Admin Layout ── */
.gf-layout { display: flex; min-height: 100vh; }

.gf-sidebar {
  width: var(--gf-sidebar-w); min-height: 100vh;
  position: fixed; top: 0; left: 0; bottom: 0;
  background: var(--gf-surface); border-right: 1px solid var(--gf-border);
  display: flex; flex-direction: column;
  z-index: 100; overflow-y: auto; overflow-x: hidden;
  transition: transform var(--gf-t-slow);
}
.gf-sidebar::-webkit-scrollbar { width: 0; }

.gf-sidebar-header {
  padding: 20px 18px 14px;
  border-bottom: 1px solid var(--gf-border);
  flex-shrink: 0;
}

.gf-sidebar-nav {
  flex: 1; padding: 10px;
  display: flex; flex-direction: column; gap: 1px;
  overflow-y: auto;
}

.gf-sidebar-section {
  padding: 12px 10px 4px;
  font-family: var(--gf-font-display); font-size: 0.6875rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--gf-text-subtle);
}

.gf-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: var(--gf-radius-xs);
  color: var(--gf-text-secondary);
  font-family: var(--gf-font-display); font-size: 0.875rem; font-weight: 500;
  text-decoration: none; cursor: pointer;
  border: none; background: none; width: 100%; text-align: left;
  transition: all var(--gf-t-fast); line-height: 1.4;
}
.gf-nav-item:hover { background: var(--gf-elevated); color: var(--gf-text); }
.gf-nav-item.active {
  background: var(--gf-brand-soft); color: var(--gf-brand); font-weight: 600;
}
.gf-nav-icon { width: 17px; height: 17px; flex-shrink: 0; }

.gf-sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--gf-border);
  flex-shrink: 0;
}

.gf-main {
  flex: 1;
  margin-left: var(--gf-sidebar-w);
  min-height: 100vh;
  display: flex; flex-direction: column;
}

.gf-topbar {
  height: var(--gf-topbar-h); position: sticky; top: 0; z-index: 50;
  background: var(--gf-surface); border-bottom: 1px solid var(--gf-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; gap: 16px;
}

.gf-content { flex: 1; padding: 24px; }
.gf-content-full { flex: 1; padding: 24px; width: 100%; }

/* ── Mobile Layout ── */
.gf-mobile-layout {
  display: flex; flex-direction: column;
  min-height: 100vh; min-height: -webkit-fill-available;
  padding-bottom: calc(var(--gf-mobile-nav-h) + env(safe-area-inset-bottom, 0px));
}

.gf-mobile-header {
  position: sticky; top: 0; z-index: 50;
  padding: calc(12px + env(safe-area-inset-top, 0px)) 16px 12px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: rgba(var(--gf-bg-rgb), 0.92);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  backdrop-filter: blur(20px) saturate(1.8);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
[data-theme="light"] .gf-mobile-header {
  background: rgba(244,247,251,0.92);
  border-bottom-color: var(--gf-border);
}

.gf-mobile-body {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  padding: 16px; display: flex; flex-direction: column; gap: 14px;
}

.gf-mobile-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
  height: calc(var(--gf-mobile-nav-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  display: flex; justify-content: space-around; align-items: flex-end; padding-top: 8px;
  background: rgba(var(--gf-surface-rgb), 0.94);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  backdrop-filter: blur(24px) saturate(1.8);
  border-top: 1px solid rgba(255,255,255,0.06);
}
[data-theme="light"] .gf-mobile-nav {
  background: rgba(255,255,255,0.94);
  border-top-color: var(--gf-border);
}

.gf-nav-tab {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 6px 12px 10px; min-width: 52px;
  color: var(--gf-text-muted);
  font-family: var(--gf-font-display); font-size: 0.6875rem; font-weight: 600;
  text-decoration: none; background: none; border: none; cursor: pointer;
  transition: color var(--gf-t-fast), transform var(--gf-t-fast);
  letter-spacing: 0.02em; -webkit-user-select: none; user-select: none;
}
.gf-nav-tab:active { transform: scale(0.88); }
.gf-nav-tab.active { color: var(--gf-brand); }
.gf-nav-tab svg { width: 22px; height: 22px; stroke-width: 1.75; }
.gf-nav-tab.active svg { stroke-width: 2.25; }

.gf-nav-tab-fab {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  min-width: 52px; margin-top: -18px; padding: 0 12px 10px;
  color: var(--gf-text-muted);
  font-family: var(--gf-font-display); font-size: 0.6875rem; font-weight: 600;
  background: none; border: none; cursor: pointer; letter-spacing: 0.02em;
}

.gf-nav-fab-ring {
  width: 50px; height: 50px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gf-brand), var(--gf-brand-dark));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px var(--gf-brand-glow);
  border: 3px solid var(--gf-bg);
  transition: transform var(--gf-t), box-shadow var(--gf-t);
}
.gf-nav-tab-fab:active .gf-nav-fab-ring { transform: scale(0.9); }
.gf-nav-fab-ring svg { width: 22px; height: 22px; stroke: #fff; stroke-width: 2; }

/* ── Page Header ── */
.gf-page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; margin-bottom: 24px; flex-wrap: wrap;
}

.gf-page-subtitle { font-size: 0.875rem; color: var(--gf-text-muted); margin-top: 3px; }
.gf-page-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* ── KPI Cards ── */
.gf-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.gf-kpi-card {
  background: var(--gf-surface); border: 1px solid var(--gf-border);
  border-radius: var(--gf-radius); padding: 18px 20px;
  display: flex; flex-direction: column; gap: 12px;
  transition: all var(--gf-t);
}
.gf-kpi-card:hover { border-color: var(--gf-border-light); box-shadow: var(--gf-shadow-sm); }

.gf-kpi-header { display: flex; align-items: center; justify-content: space-between; }

.gf-kpi-icon {
  width: 40px; height: 40px; border-radius: var(--gf-radius-xs);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

.gf-kpi-value {
  font-family: var(--gf-font-display);
  font-size: 1.875rem; font-weight: 800;
  color: var(--gf-text); letter-spacing: -0.03em; line-height: 1;
}

.gf-kpi-label { font-size: 0.8125rem; font-weight: 500; color: var(--gf-text-muted); }

.gf-kpi-change { font-size: 0.8125rem; font-weight: 600; display: flex; align-items: center; gap: 3px; }
.gf-kpi-change.up { color: var(--gf-success); }
.gf-kpi-change.down { color: var(--gf-danger); }

/* ── Tables ── */
.gf-table-wrap { overflow-x: auto; border-radius: var(--gf-radius); border: 1px solid var(--gf-border); }

.gf-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }

.gf-table thead th {
  position: sticky; top: 0; z-index: 5;
  background: var(--gf-elevated); color: var(--gf-text-muted);
  font-family: var(--gf-font-display); font-size: 0.6875rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 11px 16px; text-align: left; white-space: nowrap;
  border-bottom: 1px solid var(--gf-border);
}

.gf-table tbody tr { border-bottom: 1px solid var(--gf-border); transition: background var(--gf-t-fast); }
.gf-table tbody tr:last-child { border-bottom: none; }
.gf-table tbody tr:hover { background: var(--gf-elevated); }
.gf-table tbody td { padding: 13px 16px; color: var(--gf-text); vertical-align: middle; white-space: nowrap; }

/* ── Modals ── */
.gf-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.55);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  opacity: 0; pointer-events: none;
  transition: opacity var(--gf-t);
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.gf-overlay.open { opacity: 1; pointer-events: auto; }

.gf-modal {
  background: var(--gf-surface); border: 1px solid var(--gf-border);
  border-radius: var(--gf-radius-xl); width: 100%; max-width: 520px;
  max-height: 90vh; overflow-y: auto;
  transform: translateY(20px) scale(0.95); opacity: 0;
  transition: all var(--gf-t); box-shadow: var(--gf-shadow-lg);
}
.gf-overlay.open .gf-modal { transform: translateY(0) scale(1); opacity: 1; }

.gf-modal-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--gf-surface); padding: 20px 24px 16px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--gf-border);
}
.gf-modal-title { font-family: var(--gf-font-display); font-size: 1.0625rem; font-weight: 700; }
.gf-modal-body  { padding: 20px 24px; }
.gf-modal-footer {
  padding: 16px 24px 20px; border-top: 1px solid var(--gf-border);
  display: flex; justify-content: flex-end; gap: 10px;
}

/* ── Bottom Sheet ── */
.gf-sheet-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.5);
  opacity: 0; pointer-events: none;
  transition: opacity var(--gf-t); display: flex; align-items: flex-end;
}
.gf-sheet-overlay.open { opacity: 1; pointer-events: auto; }

.gf-sheet {
  width: 100%; max-height: 92vh; overflow-y: auto;
  background: var(--gf-surface);
  border-radius: 24px 24px 0 0; border: 1px solid var(--gf-border); border-bottom: none;
  transform: translateY(100%); transition: transform var(--gf-t-slow);
  overscroll-behavior: contain;
}
.gf-sheet-overlay.open .gf-sheet { transform: translateY(0); }
.gf-sheet-handle {
  width: 40px; height: 4px; border-radius: 2px;
  background: var(--gf-border-light); margin: 12px auto 4px; display: block;
}

/* ── Toasts ── */
.gf-toast-container {
  position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
  z-index: 1000; display: flex; flex-direction: column; gap: 8px;
  pointer-events: none; width: calc(100vw - 32px); max-width: 400px;
}

.gf-toast {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 18px; border-radius: var(--gf-radius-sm);
  font-family: var(--gf-font-display); font-size: 0.875rem; font-weight: 600;
  pointer-events: auto; box-shadow: var(--gf-shadow-md);
  transform: translateY(-20px); opacity: 0;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.gf-toast.show { transform: translateY(0); opacity: 1; }
.gf-toast.hide { transform: translateY(-10px); opacity: 0; }
.gf-toast-success { background: linear-gradient(135deg, #00a87e, #007a5e); color: #fff; }
.gf-toast-error   { background: linear-gradient(135deg, #ff4560, #cc2233); color: #fff; }
.gf-toast-warning { background: linear-gradient(135deg, #ffb020, #cc8800); color: #fff; }
.gf-toast-info    { background: linear-gradient(135deg, #4080ff, #2255cc); color: #fff; }

/* ── Avatar ── */
.gf-avatar {
  border-radius: 50%; object-fit: cover;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--gf-font-display); font-weight: 700;
  background: var(--gf-elevated); color: var(--gf-brand);
  border: 2px solid var(--gf-border); flex-shrink: 0; overflow: hidden;
}
.gf-avatar-sm { width: 32px; height: 32px; font-size: 0.8125rem; }
.gf-avatar-md { width: 40px; height: 40px; font-size: 1rem; }
.gf-avatar-lg { width: 52px; height: 52px; font-size: 1.25rem; }
.gf-avatar-xl { width: 72px; height: 72px; font-size: 1.625rem; }

/* ── Divider ── */
.gf-divider { height: 1px; background: var(--gf-border); border: none; margin: 16px 0; }
.gf-divider-label {
  display: flex; align-items: center; gap: 12px;
  color: var(--gf-text-muted); font-size: 0.8125rem; font-weight: 500;
}
.gf-divider-label::before, .gf-divider-label::after {
  content: ''; flex: 1; height: 1px; background: var(--gf-border);
}

/* ── Spinner / Skeleton ── */
.gf-spinner {
  width: 20px; height: 20px;
  border: 2.5px solid var(--gf-border); border-top-color: var(--gf-brand);
  border-radius: 50%; animation: gf-spin 0.7s linear infinite; flex-shrink: 0;
}
.gf-spinner-lg { width: 36px; height: 36px; border-width: 3px; }
@keyframes gf-spin { to { transform: rotate(360deg); } }

.gf-skeleton {
  background: linear-gradient(90deg, var(--gf-elevated) 25%, var(--gf-border) 50%, var(--gf-elevated) 75%);
  background-size: 200% 100%; border-radius: var(--gf-radius-xs);
  animation: gf-shimmer 1.6s ease-in-out infinite;
}
@keyframes gf-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ── Panels ── */
.gf-panel {
  background: var(--gf-surface); border: 1px solid var(--gf-border);
  border-radius: var(--gf-radius); overflow: hidden;
}
.gf-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 20px; border-bottom: 1px solid var(--gf-border);
}
.gf-panel-title { font-family: var(--gf-font-display); font-size: 0.9375rem; font-weight: 700; }
.gf-panel-body { padding: 20px; }

/* ── List Items ── */
.gf-list-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--gf-border);
}
.gf-list-item:last-child { border-bottom: none; }
.gf-list-icon {
  width: 38px; height: 38px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

/* ── Empty State ── */
.gf-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 48px 24px; text-align: center; gap: 16px;
}
.gf-empty-icon {
  width: 64px; height: 64px; border-radius: 20px;
  background: var(--gf-elevated); border: 1px solid var(--gf-border);
  display: flex; align-items: center; justify-content: center; color: var(--gf-text-muted);
}
.gf-empty-title { font-family: var(--gf-font-display); font-size: 1rem; font-weight: 700; }
.gf-empty-body { font-size: 0.875rem; color: var(--gf-text-muted); line-height: 1.55; max-width: 280px; }

/* ── Search ── */
.gf-search { position: relative; }
.gf-search input {
  width: 100%; padding: 10px 16px 10px 40px;
  background: var(--gf-elevated); border: 1.5px solid var(--gf-border);
  border-radius: var(--gf-radius-sm); color: var(--gf-text);
  font-family: var(--gf-font-body); font-size: 0.9rem; outline: none;
  transition: all var(--gf-t);
}
.gf-search input:focus {
  border-color: var(--gf-brand); box-shadow: 0 0 0 3px var(--gf-brand-soft);
  background: var(--gf-surface);
}
.gf-search input::placeholder { color: var(--gf-text-muted); }
.gf-search-icon {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  color: var(--gf-text-muted); width: 16px; height: 16px; pointer-events: none;
}

/* ── Tabs ── */
.gf-tabs {
  display: flex; gap: 2px; background: var(--gf-elevated);
  border-radius: var(--gf-radius-sm); padding: 3px; border: 1px solid var(--gf-border);
}
.gf-tab {
  flex: 1; padding: 8px 14px; border-radius: 9px;
  font-family: var(--gf-font-display); font-size: 0.875rem; font-weight: 600;
  color: var(--gf-text-muted); background: none; border: none; cursor: pointer;
  transition: all var(--gf-t-fast); text-align: center; white-space: nowrap;
}
.gf-tab.active { background: var(--gf-surface); color: var(--gf-text); box-shadow: var(--gf-shadow-xs); }

.gf-tab-line {
  display: flex; gap: 0; border-bottom: 1px solid var(--gf-border);
  overflow-x: auto; scrollbar-width: none;
}
.gf-tab-line::-webkit-scrollbar { display: none; }
.gf-tab-line .gf-tab {
  border-radius: 0; background: none; border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 18px; margin-bottom: -1px; flex: none;
}
.gf-tab-line .gf-tab.active {
  color: var(--gf-brand); border-bottom-color: var(--gf-brand);
  box-shadow: none; background: none;
}

/* ── Toggle ── */
.gf-toggle {
  position: relative; width: 44px; height: 24px;
  background: var(--gf-border); border-radius: 999px; cursor: pointer;
  transition: background var(--gf-t); flex-shrink: 0; border: none;
}
.gf-toggle::after {
  content: ''; position: absolute; width: 18px; height: 18px;
  background: white; border-radius: 50%; top: 3px; left: 3px;
  transition: transform var(--gf-t); box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.gf-toggle.on { background: var(--gf-brand); }
.gf-toggle.on::after { transform: translateX(20px); }

/* ── Progress ── */
.gf-progress { height: 6px; background: var(--gf-elevated); border-radius: 3px; overflow: hidden; }
.gf-progress-fill {
  height: 100%; border-radius: 3px; background: var(--gf-brand);
  transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Circular Ring ── */
.gf-ring-wrap { position: relative; flex-shrink: 0; }
.gf-ring-wrap svg { transform: rotate(-90deg); }
.gf-ring-track { stroke: var(--gf-elevated); fill: none; }
.gf-ring-fill { fill: none; stroke-linecap: round; transition: stroke-dashoffset 0.8s cubic-bezier(0.22, 1, 0.36, 1); }
.gf-ring-text {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; line-height: 1;
}

/* ── Theme Toggle ── */
.gf-theme-btn {
  width: 36px; height: 36px; border-radius: var(--gf-radius-xs);
  display: flex; align-items: center; justify-content: center;
  background: var(--gf-elevated); border: 1px solid var(--gf-border);
  color: var(--gf-text-secondary); cursor: pointer; transition: all var(--gf-t-fast); flex-shrink: 0;
}
.gf-theme-btn:hover { background: var(--gf-border); color: var(--gf-text); }
.gf-theme-btn .icon-dark { display: none; }
[data-theme="light"] .gf-theme-btn .icon-dark { display: block; }
[data-theme="light"] .gf-theme-btn .icon-light { display: none; }

/* ── Hamburger ── */
.gf-hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 36px; height: 36px; border-radius: var(--gf-radius-xs);
  background: var(--gf-elevated); border: 1px solid var(--gf-border);
  cursor: pointer; padding: 9px 8px; flex-shrink: 0;
}
.gf-hamburger span {
  height: 2px; border-radius: 1px; background: var(--gf-text-secondary);
  transition: all var(--gf-t); display: block; width: 100%;
}

/* ── Sidebar Mobile Overlay ── */
.gf-sidebar-overlay {
  display: none; position: fixed; inset: 0; z-index: 90; background: rgba(0,0,0,0.5);
}

/* ── Animations ── */
@keyframes gf-fade-in-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes gf-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes gf-scale-in {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes gf-pulse-brand {
  0%, 100% { box-shadow: 0 0 0 0 rgba(var(--gf-brand-rgb), 0.4); }
  50%       { box-shadow: 0 0 0 6px rgba(var(--gf-brand-rgb), 0); }
}

.gf-animate-in   { animation: gf-fade-in-up 0.4s cubic-bezier(0.22,1,0.36,1) both; }
.gf-animate-in-1 { animation-delay: 0.05s; }
.gf-animate-in-2 { animation-delay: 0.10s; }
.gf-animate-in-3 { animation-delay: 0.15s; }
.gf-animate-in-4 { animation-delay: 0.20s; }
.gf-animate-in-5 { animation-delay: 0.25s; }
.gf-scale-in { animation: gf-scale-in 0.3s cubic-bezier(0.22,1,0.36,1) both; }

/* ── Naira Input ── */
.gf-naira-input { position: relative; }
.gf-naira-input::before {
  content: '₦'; position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--gf-text-muted); font-family: var(--gf-font-display); font-weight: 600;
  font-size: 0.9rem; pointer-events: none; z-index: 1;
}
.gf-naira-input .gf-input { padding-left: 30px; }

/* ── Status Pulse ── */
.gf-status-dot {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.8125rem; font-weight: 600;
}
.gf-status-dot::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
  background: currentColor;
}
.gf-status-dot.active { color: var(--gf-success); }
.gf-status-dot.active::before { animation: gf-pulse-brand 2s ease-in-out infinite; }
.gf-status-dot.expiring { color: var(--gf-warning); }
.gf-status-dot.expired  { color: var(--gf-danger); }
.gf-status-dot.paused   { color: var(--gf-info); }

/* ── Breadcrumb ── */
.gf-breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.875rem; color: var(--gf-text-muted); flex-wrap: wrap;
}
.gf-breadcrumb a { color: var(--gf-text-muted); text-decoration: none; }
.gf-breadcrumb a:hover { color: var(--gf-brand); }
.gf-breadcrumb .active { color: var(--gf-text); font-weight: 600; }

/* ── Dropdown ── */
.gf-dropdown { position: relative; display: inline-flex; }
.gf-dropdown-menu {
  position: absolute; top: calc(100% + 6px); right: 0; min-width: 180px;
  background: var(--gf-surface); border: 1px solid var(--gf-border);
  border-radius: var(--gf-radius-sm); box-shadow: var(--gf-shadow-md);
  z-index: 100; padding: 4px;
  opacity: 0; transform: translateY(-8px); pointer-events: none; transition: all var(--gf-t);
}
.gf-dropdown-menu.open { opacity: 1; transform: translateY(0); pointer-events: auto; }

.gf-dropdown-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px;
  border-radius: var(--gf-radius-xs); color: var(--gf-text-secondary);
  font-family: var(--gf-font-display); font-size: 0.875rem; font-weight: 500;
  cursor: pointer; transition: all var(--gf-t-fast); text-decoration: none;
  border: none; background: none; width: 100%; text-align: left;
}
.gf-dropdown-item:hover { background: var(--gf-elevated); color: var(--gf-text); }
.gf-dropdown-item.danger { color: var(--gf-danger); }
.gf-dropdown-item.danger:hover { background: var(--gf-danger-soft); }
.gf-dropdown-divider { height: 1px; background: var(--gf-border); margin: 4px 0; }

/* ── PWA Install ── */
.gf-install-banner {
  position: fixed;
  bottom: calc(var(--gf-mobile-nav-h) + env(safe-area-inset-bottom, 0px) + 12px);
  left: 16px; right: 16px;
  background: var(--gf-surface); border: 1px solid var(--gf-border);
  border-radius: var(--gf-radius); padding: 14px 16px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: var(--gf-shadow-lg); z-index: 100;
  transform: translateY(16px); opacity: 0;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.gf-install-banner.show { transform: translateY(0); opacity: 1; }

/* ── Responsive ── */
.gf-mobile-only  { display: none; }
.gf-desktop-only { display: flex; }

@media (max-width: 1024px) {
  .gf-sidebar { transform: translateX(-100%); box-shadow: var(--gf-shadow-lg); }
  .gf-sidebar.open { transform: translateX(0); }
  .gf-sidebar-overlay.open { display: block; }
  .gf-main { margin-left: 0; }
  .gf-hamburger { display: flex; }
  .gf-content { padding: 16px; }
  .gf-topbar { padding: 0 16px; }
  .gf-mobile-only  { display: flex; }
  .gf-desktop-only { display: none; }
}

@media (max-width: 640px) {
  .gf-stats-grid { grid-template-columns: 1fr 1fr; }
  .gf-page-header { flex-direction: column; align-items: stretch; }
  .gf-page-actions { justify-content: flex-end; }
  .gf-modal { border-radius: var(--gf-radius-lg) var(--gf-radius-lg) 0 0; max-height: 90vh; }
  .gf-overlay { align-items: flex-end; padding: 0; }
  .gf-kpi-value { font-size: 1.5rem; }
}

@media (max-width: 360px) {
  .gf-stats-grid { grid-template-columns: 1fr; }
}

/* ── Safe Area ── */
.pb-safe { padding-bottom: max(8px, env(safe-area-inset-bottom, 0px)); }
.pt-safe { padding-top: max(8px, env(safe-area-inset-top, 0px)); }

/* ── Print ── */
@media print {
  .gf-sidebar, .gf-topbar, .gf-mobile-nav { display: none !important; }
  .gf-main { margin-left: 0 !important; }
  body { background: white !important; color: black !important; }
}

/* ── Utility ── */
.gf-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gf-text-center { text-align: center; }
.gf-text-right  { text-align: right; }
.gf-text-brand   { color: var(--gf-brand); }
.gf-text-success { color: var(--gf-success); }
.gf-text-warning { color: var(--gf-warning); }
.gf-text-danger  { color: var(--gf-danger); }
.gf-text-muted   { color: var(--gf-text-muted); }
.gf-text-secondary { color: var(--gf-text-secondary); }
.gf-bg-brand-soft   { background: var(--gf-brand-soft); }
.gf-bg-success-soft { background: var(--gf-success-soft); }
.gf-bg-warning-soft { background: var(--gf-warning-soft); }
.gf-bg-danger-soft  { background: var(--gf-danger-soft); }
.gf-bg-info-soft    { background: var(--gf-info-soft); }
.gf-w-full { width: 100%; }
.gf-min-w-0 { min-width: 0; }

/* ══════════════════════════════════════════════════════
   GymFlow Design System v2.1 — Missing Classes Patch
   ══════════════════════════════════════════════════════ */

/* ── Outline Button ── */
.gf-btn-outline {
  background: transparent;
  color: var(--gf-brand);
  border: 1.5px solid var(--gf-brand);
}
.gf-btn-outline:hover {
  background: var(--gf-brand-soft);
  border-color: var(--gf-brand-light);
}

/* ── Badge Variants (status) ── */
.gf-badge-active   { background: var(--gf-success-soft); color: var(--gf-success); border-color: rgba(var(--gf-success-rgb), 0.2); }
.gf-badge-expired  { background: var(--gf-danger-soft);  color: var(--gf-danger);  border-color: rgba(var(--gf-danger-rgb),  0.2); }
.gf-badge-expiring { background: var(--gf-warning-soft); color: var(--gf-warning); border-color: rgba(var(--gf-warning-rgb), 0.2); }
.gf-badge-paused   { background: var(--gf-info-soft);    color: var(--gf-info);    border-color: rgba(var(--gf-info-rgb),    0.2); }

/* ── Card Lift ── */
.gf-lift {
  transition: transform var(--gf-t), box-shadow var(--gf-t), border-color var(--gf-t);
  cursor: pointer;
}
.gf-lift:hover {
  transform: translateY(-2px);
  box-shadow: var(--gf-shadow-md);
  border-color: var(--gf-border-light);
}
.gf-lift:active { transform: scale(0.98); }

/* ── Focus Ring ── */
.gf-focus:focus {
  outline: none;
  border-color: var(--gf-brand);
  box-shadow: 0 0 0 3px var(--gf-brand-soft);
}

/* ── Page Loader ── */
.gf-page-loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--gf-bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px;
  transition: opacity 0.4s, visibility 0.4s;
}
.gf-page-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-logo {
  font-family: var(--gf-font-display); font-size: 1.5rem; font-weight: 800;
  color: var(--gf-text); letter-spacing: -0.03em;
}
.loader-logo em { font-style: normal; color: var(--gf-brand); }
.loader-bar {
  width: 140px; height: 3px; border-radius: 2px; background: var(--gf-elevated); overflow: hidden;
}
.loader-bar-fill {
  height: 100%; width: 0; background: linear-gradient(90deg, var(--gf-brand), var(--gf-brand-light));
  border-radius: 2px; animation: gf-loader 1.2s cubic-bezier(0.22,1,0.36,1) forwards;
}
@keyframes gf-loader { 0%{width:0} 60%{width:70%} 100%{width:100%} }

/* ── Animations (additional) ── */
@keyframes gf-slide-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes gf-pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(var(--gf-brand-rgb), 0.3); }
  50%       { box-shadow: 0 0 0 8px rgba(var(--gf-brand-rgb), 0); }
}
.gf-animate-slide-up   { animation: gf-slide-up 0.45s cubic-bezier(0.22,1,0.36,1) both; }
.gf-animate-fade       { animation: gf-fade-in 0.3s ease both; }
.gf-animate-pulse-glow { animation: gf-pulse-glow 3s ease-in-out infinite; }

/* ── Tooltip ── */
.gf-tooltip {
  position: relative; display: inline-flex;
}
.gf-tooltip::after {
  content: attr(data-tip);
  position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%);
  background: var(--gf-elevated); color: var(--gf-text);
  font-family: var(--gf-font-display); font-size: 0.75rem; font-weight: 600;
  padding: 5px 10px; border-radius: 8px; white-space: nowrap; pointer-events: none;
  opacity: 0; transition: opacity var(--gf-t-fast);
  border: 1px solid var(--gf-border); box-shadow: var(--gf-shadow-sm); z-index: 200;
}
.gf-tooltip:hover::after { opacity: 1; }

/* ── Confirm Dialog ── */
.gf-confirm-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center; padding: 16px;
  opacity: 0; pointer-events: none; transition: opacity var(--gf-t);
}
.gf-confirm-overlay.active { opacity: 1; pointer-events: auto; }
.gf-confirm-box {
  background: var(--gf-surface); border: 1px solid var(--gf-border);
  border-radius: var(--gf-radius-xl); padding: 28px 24px; max-width: 380px; width: 100%;
  box-shadow: var(--gf-shadow-lg);
  transform: scale(0.92); transition: transform var(--gf-t);
}
.gf-confirm-overlay.active .gf-confirm-box { transform: scale(1); }
.gf-confirm-title {
  font-family: var(--gf-font-display); font-size: 1.125rem; font-weight: 700;
  color: var(--gf-text); margin-bottom: 8px;
}
.gf-confirm-msg { font-size: 0.9rem; color: var(--gf-text-secondary); line-height: 1.55; margin-bottom: 24px; }
.gf-confirm-actions { display: flex; gap: 10px; justify-content: flex-end; }
.gf-confirm-btn {
  font-family: var(--gf-font-display); font-size: 0.875rem; font-weight: 600;
  padding: 10px 20px; border-radius: var(--gf-radius-sm); border: none; cursor: pointer;
  transition: all var(--gf-t-fast);
}
.gf-confirm-btn.cancel  { background: var(--gf-elevated); color: var(--gf-text-secondary); border: 1px solid var(--gf-border); }
.gf-confirm-btn.primary { background: linear-gradient(135deg, var(--gf-brand), var(--gf-brand-dark)); color: #fff; }
.gf-confirm-btn.danger  { background: linear-gradient(135deg, var(--gf-danger), #cc2233); color: #fff; }
.gf-confirm-btn:hover   { opacity: 0.88; transform: translateY(-1px); }

/* ── Back Link ── */
.gf-back-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--gf-font-display); font-size: 0.875rem; font-weight: 600;
  color: var(--gf-text-secondary); text-decoration: none;
  padding: 6px 10px 6px 8px; border-radius: var(--gf-radius-xs);
  transition: all var(--gf-t-fast);
}
.gf-back-link:hover { background: var(--gf-elevated); color: var(--gf-text); }
.gf-back-link svg   { width: 16px; height: 16px; flex-shrink: 0; }

/* ── Form Field ── */
.gf-field { display: flex; flex-direction: column; gap: 6px; }
.gf-field label {
  font-family: var(--gf-font-display); font-size: 0.8125rem; font-weight: 600;
  color: var(--gf-text-secondary); letter-spacing: 0.01em;
}
.gf-error { font-size: 0.8125rem; color: var(--gf-danger); margin-top: 3px; }
.gf-check {
  width: 18px; height: 18px; border-radius: 5px;
  border: 1.5px solid var(--gf-border); background: var(--gf-elevated);
  cursor: pointer; flex-shrink: 0; accent-color: var(--gf-brand);
}

/* ── Stat Card (check-in page) ── */
.gf-stat-card {
  background: var(--gf-surface); border: 1px solid var(--gf-border);
  border-radius: var(--gf-radius); padding: 18px 20px;
  display: flex; flex-direction: column; gap: 8px;
  transition: all var(--gf-t);
}
.gf-stat-card:hover { border-color: var(--gf-border-light); box-shadow: var(--gf-shadow-sm); }

/* ── Scanner ── */
.gf-scanner-wrap {
  position: relative; width: 100%; aspect-ratio: 1;
  border-radius: var(--gf-radius-lg); overflow: hidden;
  background: #000; max-width: 320px; margin: 0 auto;
  border: 2px solid var(--gf-border);
}
.gf-result-overlay {
  position: absolute; inset: 0; background: rgba(0,200,150,0.12);
  border: 2px solid var(--gf-brand); border-radius: var(--gf-radius-lg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  backdrop-filter: blur(2px);
}
.gf-result-icon { font-size: 3rem; }
.gf-result-card {
  background: var(--gf-surface); border: 1px solid var(--gf-border);
  border-radius: var(--gf-radius); padding: 18px; margin-top: 16px;
  transition: all var(--gf-t);
}
.gf-result-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid var(--gf-border); font-size: 0.9rem;
}
.gf-result-item:last-child { border-bottom: none; }
.gf-results { display: flex; flex-direction: column; gap: 8px; }
.gf-cam-toggle {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--gf-font-display); font-size: 0.875rem; font-weight: 600;
  color: var(--gf-text-secondary); padding: 8px 14px; border-radius: var(--gf-radius-sm);
  background: var(--gf-elevated); border: 1px solid var(--gf-border); cursor: pointer;
  transition: all var(--gf-t-fast);
}
.gf-cam-toggle:hover { background: var(--gf-border); color: var(--gf-text); }
.gf-manual {
  background: var(--gf-elevated); border: 1.5px dashed var(--gf-border);
  border-radius: var(--gf-radius); padding: 18px 20px;
  display: flex; flex-direction: column; gap: 12px;
}

/* ── Reminders ── */
.gf-channel-select { display: flex; flex-direction: column; gap: 8px; }
.gf-channel-option {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: var(--gf-radius-sm);
  border: 1.5px solid var(--gf-border); background: var(--gf-elevated); cursor: pointer;
  transition: all var(--gf-t-fast);
}
.gf-channel-option:has(input:checked) { border-color: var(--gf-brand); background: var(--gf-brand-soft); }
.gf-channel-option input { accent-color: var(--gf-brand); width: 16px; height: 16px; flex-shrink: 0; }

/* ── Templates ── */
.gf-templates { display: flex; flex-direction: column; gap: 10px; }
.gf-template {
  background: var(--gf-elevated); border: 1px solid var(--gf-border);
  border-radius: var(--gf-radius-sm); padding: 14px 16px; cursor: pointer;
  transition: all var(--gf-t-fast);
}
.gf-template:hover { border-color: var(--gf-brand); background: var(--gf-brand-soft); }
.gf-template.selected { border-color: var(--gf-brand); background: var(--gf-brand-soft); }

/* ── Waiver ── */
.gf-waiver {
  font-size: 0.875rem; line-height: 1.7; color: var(--gf-text-secondary);
  max-height: 260px; overflow-y: auto; padding: 16px;
  background: var(--gf-elevated); border-radius: var(--gf-radius-sm);
  border: 1px solid var(--gf-border);
}
.gf-waiver::-webkit-scrollbar { width: 4px; }
.gf-waiver::-webkit-scrollbar-thumb { background: var(--gf-border-light); border-radius: 2px; }

/* ── Preview ── */
.gf-preview {
  background: var(--gf-brand-soft); border: 1px solid var(--gf-border-glow);
  border-radius: var(--gf-radius-sm); padding: 12px 16px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.875rem;
}

/* ── Staff Badge ── */
.gf-staff-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--gf-font-display); font-size: 0.6875rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  padding: 4px 10px; border-radius: var(--gf-radius-pill);
  background: var(--gf-info-soft); color: var(--gf-info);
  border: 1px solid rgba(var(--gf-info-rgb), 0.2);
}

/* ── Recent / Recent Item ── */
.gf-recent { display: flex; flex-direction: column; gap: 4px; }
.gf-recent-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: var(--gf-radius-sm);
  background: var(--gf-elevated); border: 1px solid var(--gf-border);
  transition: all var(--gf-t-fast); cursor: pointer;
}
.gf-recent-item:hover { border-color: var(--gf-border-light); }

/* ── Override Card ── */
.gf-override {
  background: var(--gf-warning-soft); border: 1px solid rgba(var(--gf-warning-rgb), 0.2);
  border-radius: var(--gf-radius-sm); padding: 12px 16px;
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.875rem; color: var(--gf-warning);
}

/* ── Header (alias for topbar) ── */
.gf-header {
  height: var(--gf-topbar-h); position: sticky; top: 0; z-index: 50;
  background: var(--gf-surface); border-bottom: 1px solid var(--gf-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; gap: 16px;
}

/* ── Breadcrumb extras ── */
.gf-breadcrumb-link { color: var(--gf-text-muted); text-decoration: none; transition: color var(--gf-t-fast); }
.gf-breadcrumb-link:hover { color: var(--gf-brand); }
.gf-breadcrumb-sep { color: var(--gf-text-subtle); }
.gf-breadcrumb-current { color: var(--gf-text); font-weight: 600; }

/* ── Loader em accent ── */
.loader-logo em {
  font-style: normal;
  color: var(--gf-brand);
}

/* ── Inline layout utilities (replaces Tailwind dependencies) ── */
.gf-flex { display: flex; }
.gf-flex-col { display: flex; flex-direction: column; }
.gf-items-center { align-items: center; }
.gf-justify-between { justify-content: space-between; }
.gf-gap-2 { gap: 8px; }
.gf-gap-3 { gap: 12px; }
.gf-gap-4 { gap: 16px; }
.gf-gap-6 { gap: 24px; }
.gf-mt-1 { margin-top: 4px; }
.gf-mt-2 { margin-top: 8px; }
.gf-mt-4 { margin-top: 16px; }
.gf-mb-4 { margin-bottom: 16px; }
.gf-mb-5 { margin-bottom: 20px; }
.gf-p-3 { padding: 12px; }
.gf-p-4 { padding: 16px; }
.gf-p-5 { padding: 20px; }
.gf-px-4 { padding-left: 16px; padding-right: 16px; }
.gf-py-2 { padding-top: 8px; padding-bottom: 8px; }
.gf-rounded-xl { border-radius: 16px; }
.gf-rounded-lg { border-radius: 12px; }
.gf-rounded-full { border-radius: 9999px; }
.gf-overflow-hidden { overflow: hidden; }
.gf-overflow-auto { overflow: auto; }
.gf-w-full { width: 100%; }
.gf-max-w-lg { max-width: 512px; }
.gf-max-w-xl { max-width: 640px; }
.gf-mx-auto { margin-left: auto; margin-right: auto; }
.gf-text-sm { font-size: 0.875rem; }
.gf-text-xs { font-size: 0.75rem; }
.gf-font-bold { font-weight: 700; }
.gf-font-semibold { font-weight: 600; }
.gf-hidden { display: none !important; }
.gf-block { display: block; }
.gf-relative { position: relative; }
.gf-absolute { position: absolute; }
.gf-inset-0 { inset: 0; }
.gf-z-10 { z-index: 10; }
.gf-space-y-3 > * + * { margin-top: 12px; }
.gf-space-y-4 > * + * { margin-top: 16px; }
.gf-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .gf-grid-2 { grid-template-columns: 1fr; } }