/* ============================================================
   styles/index.css — Every Question Global Design System
   ============================================================ */

/* ── Google Fonts already loaded via <link> in index.html ── */

/* ── CSS Custom Properties ─────────────────────────────────── */
:root {
  /* Background layers */
  --bg-base:        #0A0A1B;
  --bg-surface:     #0F0F2A;
  --bg-card:        rgba(255,255,255,0.04);
  --bg-card-hover:  rgba(255,255,255,0.07);
  --bg-input:       rgba(255,255,255,0.06);
  --bg-input-focus: rgba(124,58,237,0.12);

  /* Brand gradient — electric violet/purple */
  --brand-50:       #F5F3FF;
  --brand-100:      #EDE9FE;
  --brand-400:      #A78BFA;
  --brand-500:      #8B5CF6;
  --brand-600:      #7C3AED;
  --brand-700:      #6D28D9;
  --brand-900:      #4C1D95;

  --brand-primary:   #7C3AED;
  --brand-secondary: #A855F7;
  --brand-gradient:  linear-gradient(135deg, #7C3AED 0%, #A855F7 50%, #C084FC 100%);
  --brand-glow:      0 0 40px rgba(124,58,237,0.35);
  --brand-glow-sm:   0 0 16px rgba(124,58,237,0.25);

  /* Gold accent */
  --gold:           #F59E0B;
  --gold-light:     #FCD34D;
  --gold-dark:      #D97706;
  --gold-glow:      0 0 20px rgba(245,158,11,0.4);

  /* Status */
  --success:        #10B981;
  --success-bg:     rgba(16,185,129,0.12);
  --warning:        #F59E0B;
  --warning-bg:     rgba(245,158,11,0.12);
  --error:          #EF4444;
  --error-bg:       rgba(239,68,68,0.12);
  --info:           #3B82F6;
  --info-bg:        rgba(59,130,246,0.12);

  /* Text */
  --text-primary:   #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted:     #475569;
  --text-inverse:   #0A0A1B;

  /* Borders */
  --border:         rgba(255,255,255,0.07);
  --border-subtle:  rgba(255,255,255,0.04);
  --border-brand:   rgba(124,58,237,0.5);
  --border-focus:   rgba(124,58,237,0.8);

  /* Spacing scale */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  20px;
  --sp-6:  24px;
  --sp-8:  32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;

  /* Border radii */
  --r-sm:   6px;
  --r-md:   10px;
  --r-lg:   16px;
  --r-xl:   20px;
  --r-2xl:  28px;
  --r-full: 9999px;

  /* Typography */
  --font-sans:  'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:  'JetBrains Mono', 'Fira Code', monospace;
  --text-xs:    11px;
  --text-sm:    13px;
  --text-base:  15px;
  --text-md:    16px;
  --text-lg:    18px;
  --text-xl:    20px;
  --text-2xl:   24px;
  --text-3xl:   30px;
  --text-4xl:   36px;
  --text-5xl:   48px;

  /* Shadows */
  --shadow-xs:    0 1px 2px rgba(0,0,0,0.5);
  --shadow-sm:    0 2px 8px rgba(0,0,0,0.4);
  --shadow-md:    0 4px 20px rgba(0,0,0,0.5);
  --shadow-lg:    0 8px 40px rgba(0,0,0,0.6);
  --shadow-xl:    0 16px 64px rgba(0,0,0,0.7);
  --shadow-brand: 0 4px 24px rgba(124,58,237,0.35);

  /* Transitions */
  --t-fast:   all 0.15s cubic-bezier(0.4,0,0.2,1);
  --t-base:   all 0.2s  cubic-bezier(0.4,0,0.2,1);
  --t-slow:   all 0.35s cubic-bezier(0.4,0,0.2,1);
  --t-spring: all 0.3s  cubic-bezier(0.34,1.56,0.64,1);

  /* Sidebar */
  --sidebar-w: 260px;
  --sidebar-collapsed-w: 72px;
  --navbar-h: 64px;
  --sidebar-bg: rgba(10,10,27,0.95);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; color-scheme: dark; }
body {
  font-family: var(--font-sans);
  background: var(--bg-base);
  color: var(--text-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, video { max-width: 100%; display: block; }
a { color: var(--brand-secondary); text-decoration: none; transition: var(--t-fast); }
a:hover { color: var(--brand-400); }
button { cursor: pointer; font-family: var(--font-sans); border: none; background: none; }
input, textarea, select {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-size: var(--text-base);
  transition: var(--t-base);
  outline: none;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--border-focus);
  background: var(--bg-input-focus);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}
::selection { background: rgba(124,58,237,0.35); }

/* ── Custom Scrollbar ───────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: var(--r-full); }
::-webkit-scrollbar-thumb:hover { background: rgba(124,58,237,0.5); }

/* ── Ambient Background Orbs ────────────────────────────────── */
.bg-orbs { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  animation: orbDrift 20s ease-in-out infinite;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #7C3AED, transparent 70%);
  top: -200px; left: -200px;
  animation-delay: 0s;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #A855F7, transparent 70%);
  bottom: -150px; right: -150px;
  animation-delay: -7s;
}
.orb-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #F59E0B, transparent 70%);
  top: 40%; left: 50%;
  opacity: 0.08;
  animation-delay: -14s;
}
@keyframes orbDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -40px) scale(1.05); }
  66%       { transform: translate(-20px, 30px) scale(0.95); }
}

/* ── Splash screen ──────────────────────────────────────────── */
.splash {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  z-index: 999999;
  background: var(--bg-base);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: var(--sp-6);
  transition: opacity 0.4s ease, visibility 0.4s ease;
  pointer-events: all;
  margin: 0;
  padding: 0;
}
.splash-logo {
  display: flex; align-items: center; justify-content: center; gap: var(--sp-4);
  animation: splashIn 0.6s ease-out;
}
.splash-wordmark {
  font-size: var(--text-4xl);
  font-weight: 800;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}
.splash-spinner {
  width: 42px; height: 42px;
  border: 3.5px solid rgba(255, 255, 255, 0.12);
  border-top-color: var(--brand-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
  box-shadow: 0 0 16px rgba(124, 58, 237, 0.25);
}
@keyframes splashIn {
  from { opacity: 0; transform: translateY(20px) scale(0.9); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  padding: 10px 20px;
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: var(--t-base);
  cursor: pointer; border: none;
  white-space: nowrap;
  text-decoration: none;
  position: relative; overflow: hidden;
}
.btn::after {
  content: ''; position: absolute; inset: 0;
  background: white; opacity: 0;
  transition: var(--t-fast);
}
.btn:hover::after { opacity: 0.06; }
.btn:active::after { opacity: 0.12; }

.btn-primary {
  background: var(--brand-gradient);
  color: white;
  box-shadow: var(--shadow-brand);
}
.btn-primary:hover { box-shadow: var(--brand-glow); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }

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

.btn-outline {
  background: transparent;
  color: var(--brand-secondary);
  border: 1px solid var(--border-brand);
}
.btn-outline:hover { background: rgba(124,58,237,0.1); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover { background: var(--bg-card); color: var(--text-primary); }

.btn-danger {
  background: var(--error-bg);
  color: var(--error);
  border: 1px solid rgba(239,68,68,0.2);
}
.btn-danger:hover { background: rgba(239,68,68,0.2); }

.btn-success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(16,185,129,0.2);
}
.btn-success:hover { background: rgba(16,185,129,0.2); }

.btn-gold {
  background: linear-gradient(135deg, #F59E0B, #FCD34D);
  color: #1a1a00;
  font-weight: 700;
}
.btn-gold:hover { box-shadow: var(--gold-glow); transform: translateY(-1px); }

.btn-xs { padding: 3px 10px; font-size: 11px; border-radius: var(--r-sm); line-height: 1.4; }
.btn-sm { padding: 6px 14px; font-size: var(--text-xs); border-radius: var(--r-sm); }
.btn-lg { padding: 14px 28px; font-size: var(--text-md); border-radius: var(--r-lg); }
.btn-icon { padding: 8px; border-radius: var(--r-sm); aspect-ratio: 1; }
.btn-full { width: 100%; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; pointer-events: none; }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--t-base);
}
.card:hover { border-color: rgba(124,58,237,0.2); background: var(--bg-card-hover); }
.card-sm { padding: var(--sp-4); border-radius: var(--r-md); }
.card-glow { box-shadow: var(--shadow-brand); }

/* Glass card variant */
.glass {
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
}

/* ── Form elements ──────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: var(--sp-2); }
.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
}
.form-input, .form-textarea, .form-select {
  padding: 11px 14px;
  border-radius: var(--r-md);
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-primary);
  transition: all 0.2s ease;
  font-family: inherit;
  font-size: var(--text-md);
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--brand-primary);
  background: var(--bg-input-focus);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url('data:image/svg+xml;charset=US-ASCII,<svg width="12" height="8" viewBox="0 0 12 8" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M1 1.5L6 6.5L11 1.5" stroke="%2394A3B8" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/></svg>');
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-select optgroup {
  background: var(--bg-base);
  color: var(--brand-400);
  font-weight: 700;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 4px;
}
.form-select option {
  background: var(--bg-surface);
  color: var(--text-primary);
  font-weight: 500;
  font-size: var(--text-md);
  text-transform: none;
  letter-spacing: normal;
  padding: 4px;
}
.form-hint { font-size: var(--text-xs); color: var(--text-muted); }
.form-error { font-size: var(--text-xs); color: var(--error); }

/* ── Badges / Pills ─────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1;
}
.badge-pending  { background: var(--warning-bg); color: var(--warning); }
.badge-approved { background: var(--success-bg); color: var(--success); }
.badge-rejected { background: var(--error-bg);   color: var(--error);   }
.badge-info     { background: var(--info-bg);     color: var(--info);    }
.badge-brand    { background: rgba(124,58,237,0.15); color: var(--brand-secondary); }
.badge-gold     { background: rgba(245,158,11,0.15); color: var(--gold); }

/* ── Utility classes ────────────────────────────────────────── */
.flex         { display: flex; }
.flex-col     { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--sp-1); }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }
.gap-6 { gap: var(--sp-6); }
.gap-8 { gap: var(--sp-8); }
.w-full { width: 100%; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.mt-2  { margin-top: var(--sp-2); }
.mt-4  { margin-top: var(--sp-4); }
.mt-6  { margin-top: var(--sp-6); }
.mb-4  { margin-bottom: var(--sp-4); }
.mb-6  { margin-bottom: var(--sp-6); }

/* ── Typography ─────────────────────────────────────────────── */
.text-gradient {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-muted   { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--success); }
.text-error   { color: var(--error); }
.text-warning { color: var(--warning); }
.text-brand   { color: var(--brand-secondary); }

.heading-xl { font-size: var(--text-4xl); font-weight: 800; letter-spacing: -1px; line-height: 1.1; }
.heading-lg { font-size: var(--text-3xl); font-weight: 700; letter-spacing: -0.5px; line-height: 1.2; }
.heading-md { font-size: var(--text-2xl); font-weight: 700; letter-spacing: -0.3px; }
.heading-sm { font-size: var(--text-xl);  font-weight: 600; }

/* ── Divider ────────────────────────────────────────────────── */
.divider {
  display: flex; align-items: center; gap: var(--sp-4);
  color: var(--text-muted); font-size: var(--text-sm);
}
.divider::before, .divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

/* ── Skeleton loader ────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, rgba(255,255,255,0.06) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--r-md);
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* ── Avatar ─────────────────────────────────────────────────── */
.avatar {
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: rgba(124,58,237,0.15);
  border: 2px solid var(--border);
  box-sizing: border-box;
}
.avatar-xs  { width: 24px;  height: 24px; }
.avatar-sm  { width: 32px;  height: 32px; }
.avatar-md  { width: 44px;  height: 44px; }
.avatar-lg  { width: 64px;  height: 64px; }
.avatar-xl  { width: 96px;  height: 96px; border-width: 3px; }
.avatar-2xl { width: 128px; height: 128px; border-width: 4px; border-color: var(--border-brand); }

/* Initials fallback inside avatar */
.avatar-initials {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  border-radius: 50% !important;
  border: 2px solid rgba(255, 255, 255, 0.15) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  user-select: none !important;
  flex-shrink: 0 !important;
  line-height: 1 !important;
  box-sizing: border-box !important;
}

.avatar-xs.avatar-initials { font-size: 10px !important; }
.avatar-sm.avatar-initials { font-size: 12px !important; }
.avatar-md.avatar-initials { font-size: 15px !important; }
.avatar-lg.avatar-initials { font-size: 22px !important; }
.avatar-xl.avatar-initials { font-size: 32px !important; }
.avatar-2xl.avatar-initials { font-size: 44px !important; }

/* ── Stat cards ─────────────────────────────────────────────── */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-5) var(--sp-6);
  display: flex; flex-direction: column; gap: var(--sp-2);
  transition: var(--t-base);
  backdrop-filter: blur(12px);
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute;
  inset: 0; opacity: 0;
  background: var(--brand-gradient);
  transition: opacity 0.3s;
  pointer-events: none;
}
.stat-card > * {
  position: relative;
  z-index: 1;
}
.stat-card:hover { border-color: var(--border-brand); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-card:hover::before { opacity: 0.04; }
.stat-label { font-size: var(--text-xs); font-weight: 500; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; }
.stat-value { font-size: var(--text-3xl); font-weight: 800; color: var(--text-primary); line-height: 1; }
.stat-icon {
  width: 40px; height: 40px;
  position: absolute; top: var(--sp-5); right: var(--sp-5);
  display: flex; align-items: center; justify-content: center;
  opacity: 0.6;
}
.stat-icon svg { width: 24px; height: 24px; }
.stat-delta { font-size: var(--text-xs); color: var(--success); font-weight: 500; }

/* ── Layout wrappers ────────────────────────────────────────── */
#app { position: relative; z-index: 1; }

/* Page transition — only fade the content area, not the whole layout */
#app.page-transitioning .main-content { opacity: 0; transition: none; }
.main-content { opacity: 1; transition: opacity 0.15s ease; }

.app-layout {
  display: flex;
  min-height: 100dvh;
}
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  padding: var(--sp-8);
  min-width: 0;
  transition: margin-left 0.3s ease;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}
.main-content.no-sidebar { margin-left: 0; }
.page-header {
  margin-bottom: var(--sp-8);
}
.page-title { font-size: var(--text-2xl); font-weight: 700; }
.page-subtitle { color: var(--text-secondary); font-size: var(--text-sm); margin-top: var(--sp-1); }

/* ── Grid helpers ───────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--sp-4); }

/* ── Pagination ─────────────────────────────────────────────── */
.pagination { display: flex; align-items: center; gap: var(--sp-2); }
.page-btn {
  width: 36px; height: 36px; border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-sm); font-weight: 500;
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text-secondary); cursor: pointer; transition: var(--t-fast);
}
.page-btn:hover { border-color: var(--border-brand); color: var(--brand-secondary); }
.page-btn.active { background: var(--brand-gradient); color: white; border-color: transparent; }

/* ── Empty state ────────────────────────────────────────────── */
.empty-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: var(--sp-4);
  padding: var(--sp-16) var(--sp-8);
  text-align: center;
}
.empty-icon { font-size: 48px; opacity: 0.5; }
.empty-title { font-size: var(--text-lg); font-weight: 600; }
.empty-desc  { color: var(--text-secondary); font-size: var(--text-sm); max-width: 340px; }

/* ── Error screen ───────────────────────────────────────────── */
.error-screen {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; min-height: 100dvh; gap: var(--sp-4);
  text-align: center; padding: var(--sp-8);
}

/* ── Banned screen ──────────────────────────────────────────── */
.banned-screen {
  display: flex; align-items: center; justify-content: center;
  min-height: 100dvh; padding: var(--sp-8);
}
.banned-card {
  max-width: 480px; width: 100%;
  background: var(--bg-card); border: 1px solid var(--error-bg);
  border-radius: var(--r-2xl); padding: var(--sp-12);
  text-align: center; backdrop-filter: blur(20px);
}
.banned-icon { font-size: 56px; margin-bottom: var(--sp-4); }
.banned-reason {
  background: var(--error-bg); border: 1px solid rgba(239,68,68,0.2);
  border-radius: var(--r-md); padding: var(--sp-4);
  font-size: var(--text-sm); margin: var(--sp-4) 0;
}
.banned-contact { color: var(--text-secondary); font-size: var(--text-sm); margin-bottom: var(--sp-6); }

/* ── Table ──────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--r-lg); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; }
thead tr { background: rgba(255,255,255,0.03); border-bottom: 1px solid var(--border); }
th {
  padding: var(--sp-3) var(--sp-4);
  text-align: left; font-size: var(--text-xs);
  text-transform: uppercase; letter-spacing: 0.8px;
  color: var(--text-muted); font-weight: 600;
}
td { padding: var(--sp-3) var(--sp-4); font-size: var(--text-sm); vertical-align: middle; }
tbody tr { border-bottom: 1px solid var(--border-subtle); transition: var(--t-fast); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--bg-card-hover); }

/* ── Tabs ───────────────────────────────────────────────────── */
.tabs { display: flex; gap: 2px; padding: 4px; background: var(--bg-card); border-radius: var(--r-md); border: 1px solid var(--border); }
.tab-btn {
  flex: 1; padding: 8px 16px; font-size: var(--text-sm); font-weight: 500;
  color: var(--text-secondary); border-radius: calc(var(--r-md) - 4px);
  transition: var(--t-fast); cursor: pointer; background: none; border: none;
  text-align: center;
}
.tab-btn:hover { color: var(--text-primary); background: var(--bg-card); }
.tab-btn.active {
  background: var(--brand-gradient); color: white;
  box-shadow: var(--shadow-brand);
}

/* ── Search bar ─────────────────────────────────────────────── */
.search-bar {
  display: flex; align-items: center; gap: var(--sp-3);
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 0 var(--sp-4);
  transition: var(--t-base); flex: 1;
}
.search-bar:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.12);
}
.search-bar input {
  border: none; background: none; padding: 11px 0;
  font-size: var(--text-base); flex: 1;
  box-shadow: none !important;
}
.search-icon { color: var(--text-muted); flex-shrink: 0; font-size: 18px; }

/* ── Dropdown ───────────────────────────────────────────────── */
.dropdown {
  position: relative; display: inline-block;
}
.dropdown-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  min-width: 200px; z-index: 200;
  background: #151530; border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: var(--sp-2);
  box-shadow: var(--shadow-lg);
  animation: dropIn 0.15s ease;
}
.dropdown-menu.hidden { display: none; }
@keyframes dropIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.dropdown-item {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: 9px 12px; border-radius: var(--r-sm);
  font-size: var(--text-sm); color: var(--text-secondary);
  cursor: pointer; transition: var(--t-fast);
  background: none; border: none; width: 100%; text-align: left;
}
.dropdown-item:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.dropdown-divider { height: 1px; background: var(--border); margin: var(--sp-2) 0; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .main-content { margin-left: 0; padding: var(--sp-6) var(--sp-4); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .main-content { padding: var(--sp-4) var(--sp-3); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .heading-xl { font-size: var(--text-3xl); }
  .page-title { font-size: var(--text-xl); }
  .page-header { margin-bottom: var(--sp-5); }
  .page-header.flex { flex-wrap: wrap; gap: var(--sp-3); }
  
  .form-input, .form-select, .form-textarea {
    font-size: 16px; /* Prevent iOS auto-zoom */
    padding: 12px;
  }
  .btn { padding: 10px 18px; min-height: 44px; justify-content: center; } /* Touch targets */
  .btn-sm { padding: 6px 12px; min-height: 36px; }
  .btn-icon { min-height: 0; }
  
  .table-wrap { -webkit-overflow-scrolling: touch; }
}

/* ── Paper Card Action Buttons (Global Fallback) ─────────────── */
.paper-card-actions {
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  margin-top: auto !important;
  padding-top: 8px !important;
}
.paper-action-row {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 8px !important;
  width: 100% !important;
}
.paper-btn-secondary {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 7px !important;
  padding: 8px 12px !important;
  height: 38px !important;
  min-height: 38px !important;
  border-radius: var(--r-md) !important;
  font-size: 12.5px !important;
  font-weight: 600 !important;
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  text-decoration: none !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  white-space: nowrap !important;
  user-select: none !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25) !important;
}
.paper-btn-secondary svg {
  flex-shrink: 0 !important;
  color: var(--brand-300, #c084fc) !important;
  transition: transform 0.2s ease, color 0.2s ease !important;
}
.paper-btn-secondary:hover {
  background: rgba(124, 58, 237, 0.2) !important;
  border-color: rgba(124, 58, 237, 0.5) !important;
  color: #ffffff !important;
  transform: translateY(-1.5px) !important;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.25) !important;
}
.paper-btn-secondary:hover svg {
  color: #ffffff !important;
  transform: scale(1.1) !important;
}
.paper-btn-secondary:active {
  transform: translateY(0) scale(0.98) !important;
}
.paper-btn-secondary.disabled {
  opacity: 0.35 !important;
  cursor: not-allowed !important;
  pointer-events: none !important;
  filter: grayscale(1) !important;
  background: rgba(255, 255, 255, 0.02) !important;
  border-color: rgba(255, 255, 255, 0.05) !important;
}
.paper-btn-secondary.is-downloading {
  opacity: 0.85 !important;
  cursor: wait !important;
  pointer-events: none !important;
  background: rgba(124, 58, 237, 0.15) !important;
  border-color: rgba(124, 58, 237, 0.4) !important;
}
.paper-btn-secondary.is-downloading svg {
  animation: spin 0.8s linear infinite !important;
  color: var(--brand-300, #c084fc) !important;
}
.paper-btn-secondary.is-downloaded {
  background: rgba(16, 185, 129, 0.2) !important;
  border-color: rgba(16, 185, 129, 0.5) !important;
  color: #34d399 !important;
}
.paper-btn-secondary.is-downloaded svg {
  color: #34d399 !important;
}
.paper-btn-upload {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  width: 100% !important;
  height: 42px !important;
  min-height: 42px !important;
  padding: 10px 18px !important;
  border-radius: var(--r-md) !important;
  font-size: 13.5px !important;
  font-weight: 700 !important;
  letter-spacing: 0.3px !important;
  color: #ffffff !important;
  background: linear-gradient(135deg, #7c3aed 0%, #9333ea 50%, #a855f7 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
  text-decoration: none !important;
  cursor: pointer !important;
  position: relative !important;
  overflow: hidden !important;
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.25) !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
  user-select: none !important;
}
.paper-btn-upload::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 100%);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.paper-btn-upload:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.65), 0 0 16px rgba(168, 85, 247, 0.45) !important;
  border-color: rgba(255, 255, 255, 0.4) !important;
  color: #ffffff !important;
}
.paper-btn-upload:hover::before { opacity: 1; }
.paper-btn-upload svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.paper-btn-upload:hover svg { transform: translateY(-2px); }
.paper-btn-upload:active {
  transform: translateY(0) scale(0.985) !important;
  box-shadow: 0 2px 10px rgba(124, 58, 237, 0.35) !important;
}

/* ── Screen Protection & Anti-Leak System ── */
@media print {
  /* Complete blank-out during browser print or print-to-PDF */
  body {
    background: #000000 !important;
  }
  body > * {
    display: none !important;
  }
}