/* ================================================================
   GURU PINTAR v3.0 — Design System
   5 Tema: Ocean Blue | Forest Green | Sunset Orange | Royal Purple | Monochrome Dark
   PR #4 Responsive | PR #5 5 Themes | PR #6 Pro Design | PR #7 Animations
   ================================================================ */

/* ── Google Fonts ─────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ═══════════════════════════════════════════════════════════════
   THEME 1: OCEAN BLUE (default)
═══════════════════════════════════════════════════════════════ */
:root,
[data-theme="ocean"] {
  --theme-name: "Ocean Blue";
  /* Brand */
  --primary:        #0EA5E9;
  --primary-dark:   #0284C7;
  --primary-deeper: #0369A1;
  --primary-light:  #E0F2FE;
  --primary-mid:    #38BDF8;
  --secondary:      #F59E0B;
  --secondary-light:#FEF3C7;
  --accent:         #06B6D4;
  --accent-light:   #CFFAFE;
  /* Sidebar */
  --sidebar-bg:     #0C1A2E;
  --sidebar-hover:  rgba(14,165,233,.15);
  --sidebar-active: rgba(14,165,233,.25);
  --sidebar-border: rgba(14,165,233,.15);
  --sidebar-text:   rgba(255,255,255,.65);
  --sidebar-text-active: #FFFFFF;
  --sidebar-accent: #0EA5E9;
  /* Content */
  --bg-main:        #F0F9FF;
  --bg-card:        #FFFFFF;
  --bg-glass:       rgba(255,255,255,.85);
  --text-primary:   #0C1A2E;
  --text-secondary: #64748B;
  --text-muted:     #94A3B8;
  --border:         #E0F2FE;
  --border-mid:     #BAE6FD;
  /* Gradients */
  --grad-hero:      linear-gradient(135deg,#0C1A2E 0%,#0369A1 50%,#0EA5E9 100%);
  --grad-card:      linear-gradient(135deg,#0EA5E9,#06B6D4);
  --grad-accent:    linear-gradient(135deg,#F59E0B,#EF4444);
}

/* ═══════════════════════════════════════════════════════════════
   THEME 2: FOREST GREEN
═══════════════════════════════════════════════════════════════ */
[data-theme="forest"] {
  --primary:        #16A34A;
  --primary-dark:   #15803D;
  --primary-deeper: #166534;
  --primary-light:  #DCFCE7;
  --primary-mid:    #4ADE80;
  --secondary:      #CA8A04;
  --secondary-light:#FEF9C3;
  --accent:         #0D9488;
  --accent-light:   #CCFBF1;
  --sidebar-bg:     #0A1A0F;
  --sidebar-hover:  rgba(22,163,74,.15);
  --sidebar-active: rgba(22,163,74,.25);
  --sidebar-border: rgba(22,163,74,.15);
  --sidebar-text:   rgba(255,255,255,.65);
  --sidebar-text-active: #FFFFFF;
  --sidebar-accent: #16A34A;
  --bg-main:        #F0FDF4;
  --bg-card:        #FFFFFF;
  --bg-glass:       rgba(255,255,255,.85);
  --text-primary:   #0A1A0F;
  --text-secondary: #4B5563;
  --text-muted:     #9CA3AF;
  --border:         #DCFCE7;
  --border-mid:     #BBF7D0;
  --grad-hero:      linear-gradient(135deg,#0A1A0F 0%,#166534 50%,#16A34A 100%);
  --grad-card:      linear-gradient(135deg,#16A34A,#0D9488);
  --grad-accent:    linear-gradient(135deg,#CA8A04,#F59E0B);
}

/* ═══════════════════════════════════════════════════════════════
   THEME 3: SUNSET ORANGE
═══════════════════════════════════════════════════════════════ */
[data-theme="sunset"] {
  --primary:        #EA580C;
  --primary-dark:   #C2410C;
  --primary-deeper: #9A3412;
  --primary-light:  #FFEDD5;
  --primary-mid:    #FB923C;
  --secondary:      #D97706;
  --secondary-light:#FEF3C7;
  --accent:         #DC2626;
  --accent-light:   #FEE2E2;
  --sidebar-bg:     #1A0A05;
  --sidebar-hover:  rgba(234,88,12,.15);
  --sidebar-active: rgba(234,88,12,.25);
  --sidebar-border: rgba(234,88,12,.15);
  --sidebar-text:   rgba(255,255,255,.65);
  --sidebar-text-active: #FFFFFF;
  --sidebar-accent: #EA580C;
  --bg-main:        #FFF7ED;
  --bg-card:        #FFFFFF;
  --bg-glass:       rgba(255,255,255,.85);
  --text-primary:   #1A0A05;
  --text-secondary: #57534E;
  --text-muted:     #A8A29E;
  --border:         #FFEDD5;
  --border-mid:     #FED7AA;
  --grad-hero:      linear-gradient(135deg,#1A0A05 0%,#9A3412 50%,#EA580C 100%);
  --grad-card:      linear-gradient(135deg,#EA580C,#DC2626);
  --grad-accent:    linear-gradient(135deg,#D97706,#EA580C);
}

/* ═══════════════════════════════════════════════════════════════
   THEME 4: ROYAL PURPLE
═══════════════════════════════════════════════════════════════ */
[data-theme="royal"] {
  --primary:        #7C3AED;
  --primary-dark:   #6D28D9;
  --primary-deeper: #5B21B6;
  --primary-light:  #EDE9FE;
  --primary-mid:    #A78BFA;
  --secondary:      #EC4899;
  --secondary-light:#FCE7F3;
  --accent:         #6366F1;
  --accent-light:   #E0E7FF;
  --sidebar-bg:     #130A1E;
  --sidebar-hover:  rgba(124,58,237,.15);
  --sidebar-active: rgba(124,58,237,.25);
  --sidebar-border: rgba(124,58,237,.15);
  --sidebar-text:   rgba(255,255,255,.65);
  --sidebar-text-active: #FFFFFF;
  --sidebar-accent: #7C3AED;
  --bg-main:        #FAF5FF;
  --bg-card:        #FFFFFF;
  --bg-glass:       rgba(255,255,255,.85);
  --text-primary:   #130A1E;
  --text-secondary: #6B7280;
  --text-muted:     #9CA3AF;
  --border:         #EDE9FE;
  --border-mid:     #DDD6FE;
  --grad-hero:      linear-gradient(135deg,#130A1E 0%,#5B21B6 50%,#7C3AED 100%);
  --grad-card:      linear-gradient(135deg,#7C3AED,#6366F1);
  --grad-accent:    linear-gradient(135deg,#EC4899,#7C3AED);
}

/* ═══════════════════════════════════════════════════════════════
   THEME 5: MONOCHROME DARK
═══════════════════════════════════════════════════════════════ */
[data-theme="dark"] {
  --primary:        #E2E8F0;
  --primary-dark:   #CBD5E1;
  --primary-deeper: #94A3B8;
  --primary-light:  rgba(226,232,240,.1);
  --primary-mid:    #94A3B8;
  --secondary:      #64748B;
  --secondary-light:rgba(100,116,139,.15);
  --accent:         #475569;
  --accent-light:   rgba(71,85,105,.15);
  --sidebar-bg:     #020617;
  --sidebar-hover:  rgba(226,232,240,.08);
  --sidebar-active: rgba(226,232,240,.14);
  --sidebar-border: rgba(226,232,240,.08);
  --sidebar-text:   rgba(226,232,240,.5);
  --sidebar-text-active: #E2E8F0;
  --sidebar-accent: #E2E8F0;
  --bg-main:        #0F172A;
  --bg-card:        #1E293B;
  --bg-glass:       rgba(30,41,59,.9);
  --text-primary:   #E2E8F0;
  --text-secondary: #94A3B8;
  --text-muted:     #64748B;
  --border:         rgba(226,232,240,.1);
  --border-mid:     rgba(226,232,240,.2);
  --grad-hero:      linear-gradient(135deg,#020617 0%,#0F172A 50%,#1E293B 100%);
  --grad-card:      linear-gradient(135deg,#1E293B,#334155);
  --grad-accent:    linear-gradient(135deg,#475569,#64748B);
}

/* ── Common Variables (all themes) ───────────────────────────── */
:root {
  --success:        #16A34A;
  --success-light:  #DCFCE7;
  --warning:        #D97706;
  --warning-light:  #FEF3C7;
  --danger:         #DC2626;
  --danger-light:   #FEE2E2;
  --info:           #0284C7;
  --shadow-sm:      0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow:         0 4px 16px rgba(0,0,0,.08),0 1px 4px rgba(0,0,0,.04);
  --shadow-md:      0 8px 32px rgba(0,0,0,.12),0 2px 8px rgba(0,0,0,.06);
  --shadow-lg:      0 16px 48px rgba(0,0,0,.16),0 4px 16px rgba(0,0,0,.08);
  --shadow-xl:      0 24px 64px rgba(0,0,0,.20),0 8px 24px rgba(0,0,0,.10);
  --radius-xs:      6px;
  --radius-sm:      10px;
  --radius:         16px;
  --radius-lg:      20px;
  --radius-xl:      28px;
  --radius-pill:    999px;
  --sidebar-w:      260px;
  --sidebar-w-collapsed: 0px;
  --header-h:       64px;
  --transition:     .2s cubic-bezier(.4,0,.2,1);
  --transition-slow:.4s cubic-bezier(.4,0,.2,1);
  --font-main:      'Plus Jakarta Sans','Inter',system-ui,sans-serif;
}

/* ── Reset ───────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box;margin:0;padding:0; }
html { scroll-behavior:smooth; height:100%; overflow:hidden; }
body {
  font-family: var(--font-main);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-main);
  height: 100%;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition-slow), color var(--transition-slow);
}

/* ── App Layout ──────────────────────────────────────────────── */
/* Dokumen (html/body) sengaja TIDAK bisa di-scroll sama sekali.
   Hanya #main-content yang jadi area scroll. Ini mencegah sidebar
   fixed "ikut naik"/lepas posisi saat scroll di HP (bug umum toolbar
   browser mobile yang menyusut/melebar, atau saat keyboard muncul). */
#app { display:flex; height:100vh; height:100dvh; }

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  height: 100dvh;
  z-index: 100;
  transition: transform var(--transition-slow), width var(--transition);
  border-right: 1px solid var(--sidebar-border);
  overflow: hidden;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 16px 16px;
  border-bottom: 1px solid var(--sidebar-border);
  position: relative;
}
.sidebar-logo img.logo-main {
  width: 36px; height: 36px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,.3);
}
.sidebar-logo img.logo-kurmer {
  width: 22px; height: 22px;
  object-fit: contain;
  opacity: .8;
}
.sidebar-logo-text { flex: 1; min-width: 0; }
.sidebar-logo-text .app-name {
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -.3px;
  display: block;
  font-family: var(--font-main);
}
.sidebar-logo-text .app-sub {
  font-size: 10px;
  color: var(--sidebar-text);
  letter-spacing: .5px;
  text-transform: uppercase;
  font-weight: 500;
}

/* ── Ad Banner Slot (PR #14) ──────────────────────────────────── */
.ad-banner-slot {
  background: linear-gradient(90deg, rgba(255,255,255,.03), rgba(255,255,255,.07));
  border-bottom: 1px solid var(--sidebar-border);
  padding: 6px 12px;
  text-align: center;
  font-size: 10px;
  color: var(--sidebar-text);
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ad-banner-slot.content-area {
  background: rgba(0,0,0,.03);
  border: 1px dashed var(--border-mid);
  border-radius: var(--radius-sm);
  margin: 12px 16px;
  padding: 8px;
  color: var(--text-muted);
  font-size: 11px;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  gap: 2px;
  scrollbar-width: none;
}
.sidebar-nav::-webkit-scrollbar { display:none; }

.sidebar-section {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--sidebar-text);
  padding: 14px 8px 6px;
  opacity: .6;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  letter-spacing: -.1px;
}
.sidebar-item:hover {
  background: var(--sidebar-hover);
  color: var(--sidebar-text-active);
  transform: translateX(2px);
}
.sidebar-item.active {
  background: var(--sidebar-active);
  color: var(--sidebar-text-active);
  font-weight: 700;
  box-shadow: inset 3px 0 0 var(--sidebar-accent);
}
.sidebar-item.active .nav-icon { color: var(--sidebar-accent); }
.sidebar-item.locked { opacity: .45; }

.nav-icon {
  font-size: 18px;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
  transition: color var(--transition);
}
.nav-label { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.badge-pro {
  font-size: 9px;
  font-weight: 700;
  padding: 2px 7px;
  background: var(--secondary);
  color: white;
  border-radius: var(--radius-pill);
  letter-spacing: .3px;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 12px 10px;
  border-top: 1px solid var(--sidebar-border);
  background: rgba(0,0,0,.1);
}
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  border-radius: var(--radius-sm);
  padding: 6px;
  cursor: pointer;
  transition: background var(--transition);
}
.sidebar-user:hover { background: var(--sidebar-hover); }
.avatar {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--primary);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
  flex-shrink: 0;
  overflow: hidden;
}
.avatar img { width:100%; height:100%; object-fit:cover; }
.user-name { font-size:13px; font-weight:700; color:#fff; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.user-badge { font-size:9px; font-weight:700; padding:1px 7px; border-radius:var(--radius-pill); display:inline-block; margin-top:2px; }
.badge-basic { background:rgba(255,255,255,.15); color:rgba(255,255,255,.7); }
.badge-pro-pill { background:var(--secondary); color:white; }

/* ── Main Content ─────────────────────────────────────────────── */
#main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  transition: margin-left var(--transition-slow);
}

/* ── Top Ad Banner (PR #14) ───────────────────────────────────── */
.top-ad-banner {
  background: linear-gradient(90deg,var(--primary),var(--accent));
  color: white;
  text-align: center;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 36px;
}
.top-ad-banner.empty {
  background: rgba(0,0,0,.04);
  color: var(--text-muted);
  border-bottom: 1px dashed var(--border-mid);
}

/* ── Header ──────────────────────────────────────────────────── */
.app-header {
  height: var(--header-h);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 0 var(--border), var(--shadow-sm);
  transition: background var(--transition-slow);
}
.page-title-header {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  flex: 1;
  letter-spacing: -.2px;
}

/* PR #9: Hamburger (PR #9 gradient) */
.hamburger-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  color: white;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
  transition: all var(--transition);
  flex-shrink: 0;
}
.hamburger-btn:hover { transform:scale(1.05); box-shadow:0 4px 12px rgba(0,0,0,.3); }

.theme-toggle {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1.5px solid var(--border-mid);
  background: var(--bg-card);
  cursor: pointer;
  display: flex; align-items:center; justify-content:center;
  font-size: 16px;
  transition: all var(--transition);
  flex-shrink: 0;
}
.theme-toggle:hover { background:var(--primary-light); border-color:var(--primary); transform:rotate(20deg); }

.header-actions { display:flex; align-items:center; gap:8px; margin-left:auto; }

/* ── Content Area ─────────────────────────────────────────────── */
.app-content { padding: 24px; flex: 1; }

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 24px;
  border: 1px solid var(--border);
  transition: background var(--transition-slow), box-shadow var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); }
.card-glass {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  font-family: var(--font-main);
  white-space: nowrap;
  letter-spacing: -.1px;
}
.btn:disabled { opacity:.5; cursor:not-allowed; pointer-events:none; }
.btn-primary  { background:var(--primary); color:white; box-shadow:0 2px 8px rgba(0,0,0,.15); }
.btn-primary:hover { background:var(--primary-dark); box-shadow:0 4px 16px rgba(0,0,0,.2); transform:translateY(-1px); }
.btn-secondary { background:var(--bg-card); color:var(--text-primary); border:1.5px solid var(--border-mid); }
.btn-secondary:hover { border-color:var(--primary); color:var(--primary); }
.btn-gradient { background:var(--grad-card); color:white; box-shadow:0 4px 12px rgba(0,0,0,.2); }
.btn-gradient:hover { opacity:.9; transform:translateY(-1px); box-shadow:0 6px 20px rgba(0,0,0,.25); }
.btn-success { background:var(--success); color:white; }
.btn-danger  { background:var(--danger); color:white; }
.btn-ghost   { background:transparent; color:var(--text-secondary); border:1.5px solid var(--border); }
.btn-ghost:hover { background:var(--primary-light); color:var(--primary); border-color:var(--primary); }
.btn-sm { padding:6px 12px; font-size:12px; }
.btn-lg { padding:12px 28px; font-size:15px; }
.btn-xl { padding:14px 36px; font-size:16px; font-weight:700; }
.btn-icon { padding:8px; border-radius:var(--radius-sm); }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { margin-bottom:16px; }
.form-label { display:block; font-weight:600; margin-bottom:6px; color:var(--text-primary); font-size:13px; letter-spacing:-.1px; }
.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border-mid);
  border-radius: var(--radius-sm);
  font-size: 14px;
  background: var(--bg-card);
  color: var(--text-primary);
  font-family: var(--font-main);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition-slow);
  outline: none;
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb,14,165,233),.12);
}
.form-input::placeholder { color:var(--text-muted); }
[data-theme="dark"] .form-input { background:rgba(255,255,255,.05); }
textarea.form-input { resize:vertical; min-height:80px; }
select.form-input { appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748B' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:calc(100% - 14px) center; padding-right:36px; }

/* ── Stats Grid (PR #20 Visual Counters) ─────────────────────── */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(180px,1fr)); gap:16px; margin-bottom:24px; }
.stat-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 18px 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  cursor: default;
}
.stat-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
}
.stat-card.blue::after   { background: linear-gradient(90deg,var(--primary),var(--accent)); }
.stat-card.green::after  { background: linear-gradient(90deg,var(--success),#4ADE80); }
.stat-card.orange::after { background: linear-gradient(90deg,var(--secondary),#EF4444); }
.stat-card.purple::after { background: linear-gradient(90deg,#7C3AED,#EC4899); }
.stat-card:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); }

.stat-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items:center; justify-content:center;
  font-size: 20px;
}
.stat-icon-blue   { background:var(--primary-light); color:var(--primary); }
.stat-icon-green  { background:var(--success-light); color:var(--success); }
.stat-icon-orange { background:var(--warning-light); color:var(--warning); }
.stat-icon-purple { background:#EDE9FE; color:#7C3AED; }

.stat-value {
  font-size: 30px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  font-family: var(--font-main);
  letter-spacing: -1px;
  /* Animated counter */
  transition: opacity .3s;
}
.stat-label { font-size:12px; color:var(--text-secondary); font-weight:500; }
.stat-trend { font-size:11px; display:flex; align-items:center; gap:3px; }
.stat-trend.up { color:var(--success); }
.stat-trend.down { color:var(--danger); }

/* ── Quick Actions ────────────────────────────────────────────── */
.quick-actions { display:grid; grid-template-columns:repeat(auto-fill,minmax(130px,1fr)); gap:10px; margin-bottom:24px; }
.quick-action-btn {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  color: var(--text-primary);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.quick-action-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-card);
  opacity: 0;
  transition: opacity var(--transition);
}
.quick-action-btn:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  color: white;
}
.quick-action-btn:hover::before { opacity: 1; }
.quick-action-btn:hover .qa-icon { color: white; }
.quick-action-btn:hover .qa-label { color: rgba(255,255,255,.9); }
.qa-icon { font-size: 26px; color: var(--primary); position:relative; z-index:1; transition:color var(--transition); }
.qa-label { font-size: 11px; font-weight: 600; color: var(--text-secondary); position:relative; z-index:1; transition:color var(--transition); }

/* ── Data Tables ──────────────────────────────────────────────── */
.data-table { width:100%; border-collapse:collapse; font-size:13px; }
.data-table th { background:var(--primary-light); padding:10px 14px; text-align:left; font-weight:700; color:var(--primary-deeper); border-bottom:2px solid var(--primary); font-size:11px; text-transform:uppercase; letter-spacing:.5px; white-space:nowrap; }
.data-table td { padding:10px 14px; border-bottom:1px solid var(--border); vertical-align:middle; }
.data-table tr:last-child td { border-bottom:none; }
.data-table tbody tr { transition:background var(--transition); }
.data-table tbody tr:hover td { background:var(--primary-light); }
[data-theme="dark"] .data-table th { background:rgba(255,255,255,.07); }
[data-theme="dark"] .data-table tbody tr:hover td { background:rgba(255,255,255,.05); }

/* ── Badges ───────────────────────────────────────────────────── */
.badge { display:inline-flex; align-items:center; padding:3px 10px; border-radius:var(--radius-pill); font-size:11px; font-weight:700; letter-spacing:.2px; }
.badge-hadir     { background:var(--success-light); color:var(--success); }
.badge-absen     { background:var(--danger-light); color:var(--danger); }
.badge-terlambat { background:var(--warning-light); color:var(--warning); }
.badge-izin      { background:var(--primary-light); color:var(--primary); }
.badge-neutral   { background:var(--border); color:var(--text-secondary); }

/* ── Modals ───────────────────────────────────────────────────── */
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,.6); z-index:200; backdrop-filter:blur(6px); animation:fadeIn .2s ease; }
.modal-container { position:fixed; top:50%; left:50%; transform:translate(-50%,-50%); z-index:201; width:100%; max-width:560px; padding:0 16px; animation:slideUp .25s cubic-bezier(.4,0,.2,1); }
.modal-box { background:var(--bg-card); border-radius:var(--radius-xl); padding:28px; box-shadow:var(--shadow-xl); }
.modal-box h2 { font-size:18px; font-weight:700; margin-bottom:8px; letter-spacing:-.3px; }
.modal-actions { display:flex; gap:10px; justify-content:flex-end; margin-top:20px; }

/* ── AI Loader ────────────────────────────────────────────────── */
.ai-loader { display:flex; flex-direction:column; align-items:center; padding:48px 24px; gap:14px; }
.pulse-ring {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 3px solid var(--border-mid);
  border-top-color: var(--primary);
  animation: spin .8s linear infinite;
  position: relative;
}
.pulse-ring::after {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  border: 3px solid transparent;
  border-bottom-color: var(--accent);
  animation: spin 1.4s linear infinite reverse;
}

/* ── Toast ────────────────────────────────────────────────────── */
.toast-container { position:fixed; bottom:24px; right:24px; display:flex; flex-direction:column; gap:8px; z-index:9999; }
.toast {
  padding: 12px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  color: white;
  animation: slideInRight .3s cubic-bezier(.4,0,.2,1);
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 340px;
  backdrop-filter: blur(8px);
}
.toast-info    { background:rgba(14,165,233,.95); }
.toast-success { background:rgba(22,163,74,.95); }
.toast-error   { background:rgba(220,38,38,.95); }
.toast-warning { background:rgba(217,119,6,.95); }

/* ── Pro Banner ───────────────────────────────────────────────── */
.pro-banner {
  background: linear-gradient(135deg,#C2410C,#EA580C,#F59E0B);
  border-radius: var(--radius);
  padding: 18px 24px;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(234,88,12,.3);
}
.pro-banner h3 { font-size:15px; font-weight:700; margin-bottom:3px; }
.pro-banner p { font-size:12px; opacity:.9; }
.btn-upgrade { background:white; color:#C2410C; padding:8px 18px; border-radius:var(--radius-pill); font-weight:700; font-size:12px; border:none; cursor:pointer; text-decoration:none; flex-shrink:0; transition:all var(--transition); }
.btn-upgrade:hover { transform:scale(1.05); box-shadow:0 4px 12px rgba(0,0,0,.2); }

/* ── Tips Card ────────────────────────────────────────────────── */
.tips-card {
  background: linear-gradient(135deg,var(--primary-light),var(--accent-light));
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.tips-card .ti { color:var(--primary); font-size:22px; margin-top:2px; flex-shrink:0; }

/* ── Tab ──────────────────────────────────────────────────────── */
.tab-nav { display:flex; gap:2px; border-bottom:2px solid var(--border); margin-bottom:20px; overflow-x:auto; scrollbar-width:none; }
.tab-nav::-webkit-scrollbar { display:none; }
.tab-btn { padding:9px 18px; background:none; border:none; border-bottom:3px solid transparent; margin-bottom:-2px; cursor:pointer; font-size:13px; font-weight:600; color:var(--text-secondary); transition:all .15s; font-family:var(--font-main); white-space:nowrap; }
.tab-btn.active { color:var(--primary); border-bottom-color:var(--primary); }
.tab-btn:hover { color:var(--primary); }

/* ── Theme Switcher Popup ─────────────────────────────────────── */
.theme-switcher {
  position: fixed;
  bottom: 80px;
  right: 24px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-mid);
  padding: 16px;
  z-index: 999;
  display: none;
  min-width: 220px;
  animation: slideUp .2s cubic-bezier(.4,0,.2,1);
}
.theme-switcher.open { display: block; }
.theme-switcher h3 { font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:1px; color:var(--text-secondary); margin-bottom:10px; }
.theme-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
  font-size:13px;
  font-weight:500;
}
.theme-option:hover { background:var(--primary-light); color:var(--primary); }
.theme-option.active { background:var(--primary-light); color:var(--primary); font-weight:700; }
.theme-dot { width:18px; height:18px; border-radius:50%; flex-shrink:0; border:2px solid rgba(0,0,0,.1); }

/* ── Skeleton Loading ─────────────────────────────────────────── */
.skeleton-bar,.skeleton-card {
  background: linear-gradient(90deg,var(--border) 25%,var(--bg-main) 50%,var(--border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}
.skeleton-bar { height:16px; margin-bottom:10px; }
.skeleton-bar.w-40{width:40%} .skeleton-bar.w-60{width:60%} .skeleton-bar.w-80{width:80%}
.skeleton-card { height:160px; border-radius:var(--radius); margin-top:16px; }

/* ── Camera / Scanner ─────────────────────────────────────────── */
.camera-container { position:relative; width:100%; max-width:480px; margin:0 auto; border-radius:var(--radius); overflow:hidden; background:#000; aspect-ratio:4/3; }
.camera-container video { width:100%; height:100%; object-fit:cover; display:block; }
.scan-frame { position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:80%; height:35%; pointer-events:none; }
.scan-corner {
  position: absolute;
  width: 20px; height: 20px;
  border-color: var(--secondary);
  border-style: solid;
}
.scan-corner.tl { top:0;left:0; border-width:3px 0 0 3px; border-radius:4px 0 0 0; }
.scan-corner.tr { top:0;right:0; border-width:3px 3px 0 0; border-radius:0 4px 0 0; }
.scan-corner.bl { bottom:0;left:0; border-width:0 0 3px 3px; border-radius:0 0 0 4px; }
.scan-corner.br { bottom:0;right:0; border-width:0 3px 3px 0; border-radius:0 0 4px 0; }
.scan-line { position:absolute; left:5%; width:90%; height:2px; background:var(--secondary); box-shadow:0 0 10px var(--secondary); animation:scanMove 2s ease-in-out infinite; }
.scan-status { position:absolute; bottom:14px; left:50%; transform:translateX(-50%); background:rgba(0,0,0,.75); color:white; padding:6px 16px; border-radius:var(--radius-pill); font-size:12px; white-space:nowrap; backdrop-filter:blur(4px); }

/* ── PWA Banner ───────────────────────────────────────────────── */
.pwa-banner { position:fixed; bottom:16px; left:50%; transform:translateX(-50%); width:calc(100% - 32px); max-width:480px; background:var(--bg-card); border-radius:var(--radius); box-shadow:var(--shadow-lg); border:1px solid var(--border-mid); padding:12px 16px; display:flex; align-items:center; justify-content:space-between; gap:12px; z-index:998; animation:slideUp .3s ease; }

/* ── AI Assistant Popup (PR #19) ──────────────────────────────── */
.ai-assistant-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--grad-card);
  color: white;
  border: none;
  cursor: pointer;
  display: flex; align-items:center; justify-content:center;
  font-size: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
  z-index: 997;
  transition: all var(--transition);
  animation: bounceIn .5s cubic-bezier(.68,-.55,.265,1.55);
}
.ai-assistant-fab:hover { transform:scale(1.1) rotate(-5deg); box-shadow:0 6px 28px rgba(0,0,0,.4); }
.ai-assistant-fab .notif-dot { position:absolute; top:6px; right:6px; width:10px; height:10px; background:#EF4444; border-radius:50%; border:2px solid var(--bg-card); animation:pulse 2s infinite; }

.ai-chat-panel {
  position: fixed;
  bottom: 92px;
  right: 24px;
  width: 340px;
  max-height: 520px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-mid);
  display: flex;
  flex-direction: column;
  z-index: 997;
  overflow: hidden;
  transition: all var(--transition-slow);
  transform-origin: bottom right;
}
.ai-chat-panel.hidden { display:none; }
.ai-chat-header {
  background: var(--grad-card);
  color: white;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.ai-chat-header .ai-avatar { width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:18px; }
.ai-chat-messages { flex:1; overflow-y:auto; padding:14px; display:flex; flex-direction:column; gap:10px; scroll-behavior:smooth; scrollbar-width:none; }
.ai-chat-messages::-webkit-scrollbar { display:none; }
.chat-msg { max-width:80%; border-radius:var(--radius); padding:10px 14px; font-size:13px; line-height:1.6; animation:fadeIn .3s ease; }
.chat-msg.bot { background:var(--primary-light); color:var(--text-primary); align-self:flex-start; border-bottom-left-radius:4px; }
.chat-msg.user { background:var(--primary); color:white; align-self:flex-end; border-bottom-right-radius:4px; }
.ai-chat-input { border-top:1px solid var(--border); padding:10px; display:flex; gap:8px; flex-shrink:0; background:var(--bg-card); }
.ai-chat-input input { flex:1; border:1.5px solid var(--border-mid); border-radius:var(--radius-pill); padding:8px 14px; font-size:13px; background:var(--bg-main); color:var(--text-primary); font-family:var(--font-main); outline:none; transition:border-color var(--transition); }
.ai-chat-input input:focus { border-color:var(--primary); }
.ai-chat-send { width:34px;height:34px;border-radius:50%;background:var(--primary);color:white;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all var(--transition); }
.ai-chat-send:hover { background:var(--primary-dark); transform:scale(1.1); }

/* ── Page Header ──────────────────────────────────────────────── */
.page-header { margin-bottom:24px; }
.page-header h1 { font-size:22px; font-weight:800; color:var(--text-primary); margin-bottom:4px; font-family:var(--font-main); letter-spacing:-.5px; }
.page-header p  { color:var(--text-secondary); font-size:14px; }

/* ── Generator Output ─────────────────────────────────────────── */
.generator-output { background:var(--bg-main); border:1px solid var(--border); border-radius:var(--radius); padding:24px; max-height:520px; overflow-y:auto; font-size:14px; line-height:1.8; }
.modul-section-card { background:var(--bg-card); border-radius:var(--radius-sm); padding:16px 20px; margin-bottom:12px; border-left:4px solid var(--primary); box-shadow:var(--shadow-sm); }
.modul-section-card h3 { font-size:14px; font-weight:700; color:var(--primary); margin-bottom:8px; display:flex; align-items:center; gap:8px; }
.modul-section-card.green { border-left-color:var(--success); } .modul-section-card.green h3 { color:var(--success); }
.modul-section-card.orange { border-left-color:var(--warning); } .modul-section-card.orange h3 { color:var(--warning); }
.modul-section-card.purple { border-left-color:#7C3AED; } .modul-section-card.purple h3 { color:#7C3AED; }

/* ── Animations ───────────────────────────────────────────────── */
@keyframes fadeIn     { from{opacity:0} to{opacity:1} }
@keyframes slideUp    { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes slideDown  { from{opacity:0;transform:translateY(-20px)} to{opacity:1;transform:translateY(0)} }
@keyframes slideLeft  { from{opacity:0;transform:translateX(20px)} to{opacity:1;transform:translateX(0)} }
@keyframes slideInRight { from{opacity:0;transform:translateX(100%)} to{opacity:1;transform:translateX(0)} }
@keyframes spin       { to{transform:rotate(360deg)} }
@keyframes shimmer    { to{background-position:-200% 0} }
@keyframes scanMove   { 0%,100%{top:10%} 50%{top:85%} }
@keyframes bounceIn   { 0%{transform:scale(0)} 70%{transform:scale(1.1)} 100%{transform:scale(1)} }
@keyframes pulse      { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.7;transform:scale(1.2)} }
@keyframes float      { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes countUp    { from{opacity:0;transform:scale(.8)} to{opacity:1;transform:scale(1)} }

/* PR #7 — Animasi masuk untuk elemen */
.animate-in { animation: fadeIn .4s ease, slideUp .4s ease; }
.animate-slide-left { animation: slideLeft .4s ease; }
.animate-float { animation: float 3s ease-in-out infinite; }

/* Stagger children */
.stagger-children > * { animation: slideUp .4s ease backwards; }
.stagger-children > *:nth-child(1){animation-delay:.05s}
.stagger-children > *:nth-child(2){animation-delay:.1s}
.stagger-children > *:nth-child(3){animation-delay:.15s}
.stagger-children > *:nth-child(4){animation-delay:.2s}
.stagger-children > *:nth-child(5){animation-delay:.25s}
.stagger-children > *:nth-child(6){animation-delay:.3s}
.stagger-children > *:nth-child(7){animation-delay:.35s}

/* ── Misc Helpers ─────────────────────────────────────────────── */
.hidden { display:none!important; }
.flex   { display:flex; }
.gap-1  { gap:4px; } .gap-2{gap:8px} .gap-3{gap:12px} .gap-4{gap:16px}
.text-muted { color:var(--text-secondary); }
code { font-family:'JetBrains Mono','Fira Code',monospace; font-size:12px; background:var(--border); padding:2px 6px; border-radius:4px; color:var(--danger); }

/* ── Responsive (PR #4) ───────────────────────────────────────── */
@media (max-width:1024px) {
  :root { --sidebar-w: 240px; }
  .app-content { padding:18px; }
}

@media (max-width:768px) {
  :root { --sidebar-w: 260px; }
  .hamburger-btn { display:flex; }
  .sidebar { transform:translateX(-280px); box-shadow:none; }
  .sidebar.open { transform:translateX(0); box-shadow:var(--shadow-xl); }
  #main-content { margin-left:0 !important; }
  .app-content  { padding:14px; }
  .stats-grid   { grid-template-columns:repeat(2,1fr); gap:10px; }
  .quick-actions{ grid-template-columns:repeat(3,1fr); gap:8px; }
  .modal-container { max-width:95vw; }
  .data-table { display:block; overflow-x:auto; }
  .ai-chat-panel { width:calc(100vw - 32px); right:16px; }
}

@media (max-width:480px) {
  .stats-grid   { grid-template-columns:repeat(2,1fr); }
  .quick-actions{ grid-template-columns:repeat(2,1fr); }
  .app-header   { padding:0 14px; }
  .ai-assistant-fab { bottom:16px; right:16px; }
}

/* ── Print ────────────────────────────────────────────────────── */
@media print {
  .sidebar,.app-header,.hamburger-btn,#toast-container,.pwa-banner,.ai-assistant-fab,.ai-chat-panel,.theme-switcher,.no-print { display:none!important; }
  #main-content { margin-left:0!important; }
  body { background:white; }
  .card { box-shadow:none!important; border:1px solid #ddd!important; }
}