/* ============================================================
   MAARK 2.0 — Global Design System
   Premium light theme UI
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ─── CSS Variables (Light Theme) ─── */
:root {
  --bg-primary:     #f0f4f8;
  --bg-secondary:   #e8edf3;
  --bg-card:        #ffffff;
  --bg-card-hover:  #f8fafc;
  --border:         #e2e8f0;
  --border-active:  #3b82f6;

  --accent-blue:    #2563eb;
  --accent-cyan:    #0891b2;
  --accent-gold:    #d97706;
  --accent-green:   #059669;
  --accent-red:     #dc2626;
  --accent-purple:  #7c3aed;
  --accent-orange:  #ea580c;

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

  --gradient-hero:  linear-gradient(135deg, #ebf3ff 0%, #f0f4f8 50%, #e8f5ee 100%);
  --gradient-card:  linear-gradient(135deg, rgba(37,99,235,0.06), rgba(8,145,178,0.03));
  --gradient-blue:  linear-gradient(135deg, #2563eb, #0891b2);
  --gradient-gold:  linear-gradient(135deg, #d97706, #ea580c);
  --gradient-green: linear-gradient(135deg, #059669, #0891b2);
  --gradient-red:   linear-gradient(135deg, #dc2626, #db2777);
  --gradient-purple:linear-gradient(135deg, #7c3aed, #2563eb);

  --shadow-sm:      0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-card:    0 4px 16px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.04);
  --shadow-md:      0 8px 24px rgba(0,0,0,0.1);
  --shadow-glow-blue: 0 0 20px rgba(37,99,235,0.2);
  --shadow-glow-gold: 0 0 20px rgba(217,119,6,0.2);

  --sidebar-width:  260px;
  --topbar-height:  64px;
  --radius-sm:      8px;
  --radius-md:      12px;
  --radius-lg:      16px;
  --radius-xl:      24px;

  --transition:     all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main:      'Inter', sans-serif;
  --font-heading:   'Space Grotesk', sans-serif;
}

/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: var(--accent-blue); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-cyan); }
img { max-width: 100%; display: block; }
::selection { background: rgba(37,99,235,0.15); color: var(--text-primary); }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-blue); }

/* ─── Typography ─── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

/* ─────────────────────────────────────────────────────────────
   LANDING PAGE
   ───────────────────────────────────────────────────────────── */
.landing-page {
  min-height: 100vh;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.landing-page::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(37,99,235,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.landing-page::after {
  content: '';
  position: absolute;
  bottom: -10%;
  right: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, rgba(5,150,105,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-logo {
  width: 80px; height: 80px;
  background: var(--gradient-blue);
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-size: 28px; font-weight: 800;
  color: #fff;
  margin: 0 auto 24px;
  box-shadow: var(--shadow-glow-blue), var(--shadow-card);
  animation: floatLogo 4s ease-in-out infinite;
}

@keyframes floatLogo {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(37,99,235,0.1);
  border: 1px solid rgba(37,99,235,0.25);
  color: var(--accent-blue);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.hero-title span {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

/* Login Cards */
.login-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  width: 100%;
}

.login-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  transition: var(--transition);
}

.login-card.user::before    { background: var(--gradient-blue); }
.login-card.admin::before   { background: var(--gradient-gold); }
.login-card.super::before   { background: var(--gradient-purple); }

.login-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.card-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  margin: 0 auto 20px;
}

.login-card.user .card-icon  { background: #eff6ff; }
.login-card.admin .card-icon { background: #fffbeb; }
.login-card.super .card-icon { background: #f5f3ff; }

.card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}

.card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  width: 100%;
  text-decoration: none;
  color: #fff;
}

.login-card.user .card-btn  { background: var(--gradient-blue); }
.login-card.admin .card-btn { background: var(--gradient-gold); }
.login-card.super .card-btn { background: var(--gradient-purple); }
.card-btn:hover { transform: scale(1.03); filter: brightness(1.08); color: #fff; }

/* Stats bar */
.landing-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  margin-top: 48px;
  flex-wrap: wrap;
}

.stat-item { text-align: center; }

.stat-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.landing-footer {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.92);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 32px;
  font-size: 0.8rem;
  color: var(--text-muted);
  z-index: 100;
}

/* ─────────────────────────────────────────────────────────────
   LOGIN PAGE
   ───────────────────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #eff6ff 0%, #f0f4f8 50%, #f0fdf4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.login-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.login-brand { text-align: center; margin-bottom: 36px; }

.login-brand .logo {
  width: 56px; height: 56px;
  background: var(--gradient-blue);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-size: 20px; font-weight: 800;
  color: #fff;
  margin: 0 auto 16px;
  box-shadow: var(--shadow-glow-blue);
}

.login-brand h1 { font-size: 1.5rem; margin-bottom: 4px; color: var(--text-primary); }
.login-brand p  { font-size: 0.85rem; color: var(--text-muted); }

.role-tabs {
  display: flex;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: 28px;
  gap: 2px;
}

.role-tab {
  flex: 1;
  padding: 8px 4px;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: none;
  background: transparent;
  letter-spacing: 0.03em;
}

.role-tab.active { background: var(--gradient-blue); color: #fff; }

/* Form Elements */
.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background: #f8fafc;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 11px 16px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: var(--font-main);
  transition: var(--transition);
  outline: none;
  appearance: none;
}

.form-control:focus {
  border-color: var(--accent-blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.form-control::placeholder { color: #94a3b8; }

.input-group { position: relative; }
.input-icon {
  position: absolute;
  left: 14px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 16px;
}
.input-group .form-control { padding-left: 42px; }

.input-toggle {
  position: absolute;
  right: 14px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  background: none;
  border: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-main);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary   { background: var(--gradient-blue);   color: #fff; box-shadow: 0 2px 8px rgba(37,99,235,0.3); }
.btn-gold      { background: var(--gradient-gold);   color: #fff; box-shadow: 0 2px 8px rgba(217,119,6,0.3); }
.btn-purple    { background: var(--gradient-purple); color: #fff; box-shadow: 0 2px 8px rgba(124,58,237,0.3); }
.btn-success   { background: var(--gradient-green);  color: #fff; box-shadow: 0 2px 8px rgba(5,150,105,0.3); }
.btn-danger    { background: var(--gradient-red);    color: #fff; box-shadow: 0 2px 8px rgba(220,38,38,0.3); }
.btn-outline   { background: #fff; border: 1.5px solid var(--border); color: var(--text-secondary); }
.btn-sm        { padding: 6px 14px; font-size: 0.8rem; border-radius: var(--radius-sm); }
.btn-lg        { padding: 14px 32px; font-size: 1rem; }
.btn-full      { width: 100%; }

.btn:hover { transform: translateY(-1px); filter: brightness(1.06); }
.btn-outline:hover { border-color: var(--accent-blue); color: var(--accent-blue); background: #eff6ff; }
.btn:active { transform: translateY(0); }

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid;
}

.alert-error   { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.alert-success { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.alert-info    { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }
.alert-warning { background: #fffbeb; border-color: #fde68a; color: #92400e; }

/* ─────────────────────────────────────────────────────────────
   DASHBOARD LAYOUT
   ───────────────────────────────────────────────────────────── */
.app-layout { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: #fff;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 200;
  transition: var(--transition);
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow: var(--shadow-sm);
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, #eff6ff, #f0f9ff);
}

.sidebar-logo {
  width: 40px; height: 40px;
  background: var(--gradient-blue);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-size: 14px; font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(37,99,235,0.3);
}

.sidebar-brand h2 {
  font-size: 1rem;
  font-weight: 700;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-brand p { font-size: 0.7rem; color: var(--text-muted); }

/* User info */
.sidebar-user {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-secondary);
}

.user-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.user-avatar.role-user        { background: var(--gradient-blue); }
.user-avatar.role-admin       { background: var(--gradient-gold); }
.user-avatar.role-super_admin { background: var(--gradient-purple); }

.user-info .name { font-size: 0.85rem; font-weight: 600; color: var(--text-primary); }
.user-info .role {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Nav */
.sidebar-nav { flex: 1; padding: 12px 10px; }

.nav-section-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 8px 10px 4px;
  margin-top: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 2px;
  position: relative;
  text-decoration: none;
}

.nav-item:hover {
  background: #eff6ff;
  color: var(--accent-blue);
}

.nav-item.active {
  background: #eff6ff;
  color: var(--accent-blue);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 3px;
  background: var(--gradient-blue);
  border-radius: 0 3px 3px 0;
}

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

.nav-badge {
  margin-left: auto;
  background: var(--accent-blue);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 100px;
}

.nav-sub { padding-left: 28px; display: none; }
.nav-sub.open { display: block; }
.nav-sub .nav-item { font-size: 0.82rem; padding: 7px 10px; }

.nav-arrow { margin-left: auto; transition: transform 0.25s; font-size: 12px; }
.nav-item.has-sub.open .nav-arrow { transform: rotate(90deg); }

.sidebar-footer {
  padding: 12px 10px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

/* Main content */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg-primary);
}

/* Topbar */
.topbar {
  height: var(--topbar-height);
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.topbar-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.topbar-right { display: flex; align-items: center; gap: 12px; }

.topbar-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-main);
}

.topbar-btn:hover { border-color: var(--accent-blue); color: var(--accent-blue); background: #eff6ff; }

/* Page content */
.page-content { padding: 28px; flex: 1; }
.page-header  { margin-bottom: 24px; }
.page-header h1 { font-size: 1.6rem; color: var(--text-primary); }
.page-header p  { color: var(--text-muted); font-size: 0.9rem; margin-top: 4px; }

/* ─────────────────────────────────────────────────────────────
   CARDS & WIDGETS
   ───────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.card:hover { box-shadow: var(--shadow-card); }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.card-title  { font-size: 1rem; font-weight: 700; color: var(--text-primary); }

/* Stat cards */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.stat-card::after {
  content: '';
  position: absolute;
  top: -20px; right: -20px;
  width: 80px; height: 80px;
  border-radius: 50%;
  opacity: 0.07;
}

.stat-card.blue   { border-left: 4px solid var(--accent-blue); }
.stat-card.blue::after   { background: var(--accent-blue); }
.stat-card.gold   { border-left: 4px solid var(--accent-gold); }
.stat-card.gold::after   { background: var(--accent-gold); }
.stat-card.green  { border-left: 4px solid var(--accent-green); }
.stat-card.green::after  { background: var(--accent-green); }
.stat-card.red    { border-left: 4px solid var(--accent-red); }
.stat-card.red::after    { background: var(--accent-red); }
.stat-card.purple { border-left: 4px solid var(--accent-purple); }
.stat-card.purple::after { background: var(--accent-purple); }

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.stat-card-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}

.stat-card.blue   .stat-card-icon { background: #eff6ff; }
.stat-card.gold   .stat-card-icon { background: #fffbeb; }
.stat-card.green  .stat-card-icon { background: #f0fdf4; }
.stat-card.red    .stat-card-icon { background: #fef2f2; }
.stat-card.purple .stat-card-icon { background: #f5f3ff; }

.stat-card-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.stat-card-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.stat-card-trend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-top: 8px;
}

.trend-up   { color: var(--accent-green); }
.trend-down { color: var(--accent-red); }

/* Charts grid */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.chart-container { position: relative; height: 280px; }

/* Tables */
.table-responsive { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table th {
  background: var(--bg-secondary);
  padding: 12px 16px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table tr:hover td { background: #f8faff; }
.data-table tr:last-child td { border-bottom: none; }

/* Badges/Status */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.73rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-active      { background: #f0fdf4; color: #166534;  border: 1px solid #bbf7d0; }
.badge-pending     { background: #fffbeb; color: #92400e;  border: 1px solid #fde68a; }
.badge-closed      { background: #f8fafc; color: #475569;  border: 1px solid #e2e8f0; }
.badge-transferred { background: #eff6ff; color: #1d4ed8;  border: 1px solid #bfdbfe; }
.badge-approved    { background: #f0fdf4; color: #166534;  border: 1px solid #bbf7d0; }
.badge-rejected    { background: #fef2f2; color: #991b1b;  border: 1px solid #fecaca; }
.badge-user        { background: #eff6ff; color: #1d4ed8;  border: 1px solid #bfdbfe; }
.badge-admin       { background: #fffbeb; color: #92400e;  border: 1px solid #fde68a; }
.badge-super_admin { background: #f5f3ff; color: #5b21b6;  border: 1px solid #ddd6fe; }

.action-btns { display: flex; gap: 6px; }

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0 0;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
}

.page-btns { display: flex; gap: 4px; }
.page-btn {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.82rem;
  transition: var(--transition);
  text-decoration: none;
}

.page-btn:hover, .page-btn.active { background: var(--accent-blue); color: #fff; border-color: var(--accent-blue); }

/* Forms */
.form-row  { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.form-row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.form-section { margin-bottom: 32px; }

.form-section-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-blue);
  padding-bottom: 12px;
  border-bottom: 2px solid #eff6ff;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

select.form-control option { background: #fff; color: var(--text-primary); }
textarea.form-control { resize: vertical; min-height: 100px; }

/* Search bar */
.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.search-input-wrap .search-icon {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-input {
  width: 100%;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px 10px 38px;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: var(--font-main);
  outline: none;
  transition: var(--transition);
}

.search-input:focus { border-color: var(--accent-blue); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }

/* Tabs */
.tab-bar {
  display: flex;
  gap: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: 24px;
  width: fit-content;
}

.tab-btn {
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
  text-decoration: none;
}

.tab-btn.active { background: var(--gradient-blue); color: #fff; box-shadow: var(--shadow-sm); }
.tab-btn:hover:not(.active) { background: #fff; color: var(--text-primary); }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s;
}

.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(8px);
  transition: transform 0.22s;
  position: relative;
  box-shadow: var(--shadow-md);
}

.modal-overlay.open .modal { transform: scale(1) translateY(0); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.modal-title { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); }
.modal-close {
  background: var(--bg-secondary);
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
}
.modal-close:hover { color: var(--text-primary); background: var(--border); }

/* Dividers */
.divider { height: 1px; background: var(--border); margin: 24px 0; }

/* Grid layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* Toast */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 1000; display: flex; flex-direction: column; gap: 8px; }

.toast {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  box-shadow: var(--shadow-md);
  animation: slideIn 0.3s ease;
  max-width: 340px;
  color: var(--text-primary);
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

.toast.success { border-left: 3px solid var(--accent-green); }
.toast.error   { border-left: 3px solid var(--accent-red); }
.toast.info    { border-left: 3px solid var(--accent-blue); }

/* Loader */
.loader-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.9);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner {
  width: 40px; height: 40px;
  border: 3px solid rgba(37,99,235,0.15);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state-icon { font-size: 48px; margin-bottom: 16px; opacity: 0.4; }
.empty-state h3   { font-size: 1rem; font-weight: 600; margin-bottom: 8px; color: var(--text-secondary); }
.empty-state p    { font-size: 0.85rem; }

/* Progress bar */
.progress { background: var(--bg-secondary); border-radius: 100px; height: 6px; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 100px; background: var(--gradient-blue); transition: width 0.6s ease; }

/* Steps (multi-step form) */
.steps-bar {
  display: flex;
  align-items: center;
  margin-bottom: 32px;
  gap: 0;
}

.step { display: flex; align-items: center; flex: 1; }

.step-circle {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
  border: 2px solid var(--border);
  color: var(--text-muted);
  background: #fff;
  transition: var(--transition);
}

.step.active   .step-circle { background: var(--gradient-blue); border-color: var(--accent-blue); color: #fff; }
.step.complete .step-circle { background: var(--gradient-green); border-color: var(--accent-green); color: #fff; }

.step-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-left: 8px;
  white-space: nowrap;
}

.step.active   .step-label { color: var(--accent-blue); font-weight: 600; }
.step.complete .step-label { color: var(--accent-green); }

.step-line { flex: 1; height: 2px; background: var(--border); margin: 0 8px; }
.step.complete + .step .step-line { background: var(--accent-green); }

/* Print styles */
@media print {
  .sidebar, .topbar, .no-print { display: none !important; }
  .main-content { margin-left: 0 !important; }
  body { background: #fff !important; color: #000 !important; }
  .card { border: 1px solid #ccc !important; box-shadow: none !important; }
}

/* ─────────────────────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  :root { --sidebar-width: 0px; }
  .sidebar { transform: translateX(-260px); width: 260px; }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-md); }
  .main-content { margin-left: 0; }
  .charts-grid { grid-template-columns: 1fr; }
  .login-cards { grid-template-columns: 1fr; max-width: 400px; }
  .form-row, .form-row3, .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .stat-cards { grid-template-columns: 1fr; }
  .page-content { padding: 16px; }
  .topbar { padding: 0 16px; }
  .login-box { padding: 32px 20px; }
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.hamburger span {
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

@media (max-width: 900px) { .hamburger { display: flex; } }

/* Sidebar overlay (mobile) */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.3);
  z-index: 199;
}
.sidebar-overlay.open { display: block; }

/* Utility */
.text-muted   { color: var(--text-muted); }
.text-sm      { font-size: 0.85rem; }
.text-xs      { font-size: 0.75rem; }
.text-center  { text-align: center; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex  { display: flex; }
.items-center    { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.fw-700 { font-weight: 700; }
.w-100  { width: 100%; }