/* ============================================================
   STYLE.CSS - Design System Premium
   Website Tes Psikologi Online
   Palet: Navy Blue + Electric Blue + Gold
   ============================================================ */

/* === GOOGLE FONTS === */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* === CSS VARIABLES (Design Tokens) === */
:root {
  --primary: #1a3a6b;
  --primary-light: #2a5298;
  --primary-dark: #0d1f3c;
  --accent: #4f8ef7;
  --accent-hover: #3b7de8;
  --accent-glow: rgba(79, 142, 247, 0.3);
  --gold: #f5a623;
  --gold-light: #ffd166;
  --success: #22c55e;
  --success-light: rgba(34, 197, 94, 0.15);
  --danger: #ef4444;
  --danger-light: rgba(239, 68, 68, 0.15);
  --warning: #f59e0b;
  --warning-light: rgba(245, 158, 11, 0.15);
  --purple: #a855f7;
  --pink: #ec4899;

  --bg-main: #060d1a;
  --bg-secondary: #0d1929;
  --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);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(79, 142, 247, 0.5);

  --text-primary: #f0f4ff;
  --text-secondary: #8ba3c7;
  --text-muted: #4a6080;

  --glass: rgba(13, 25, 41, 0.85);
  --glass-border: rgba(255, 255, 255, 0.08);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-accent: 0 0 30px rgba(79, 142, 247, 0.2);

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  --nav-height: 70px;
  --sidebar-width: 280px;
}

/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(26, 58, 107, 0.6) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 90% 90%, rgba(79, 142, 247, 0.08) 0%, transparent 60%);
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }
ul, ol { list-style: none; }

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* === NAVIGATION === */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 2rem;
  gap: 1rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  flex-shrink: 0;
}

.nav-brand .brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.nav-brand .brand-text span {
  color: var(--accent);
}

.nav-spacer { flex: 1; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.nav-avatar:hover {
  border-color: var(--accent);
  transform: scale(1.05);
}

/* === PAGE CONTAINER === */
#app {
  min-height: 100vh;
  padding-top: var(--nav-height);
}

.page {
  display: none;
  animation: fadeInUp 0.4s ease forwards;
}

.page.active {
  display: block;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === CONTAINER === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-sm {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================================================
   LANDING PAGE
   ============================================================ */

/* Hero Section */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 0 4rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 70% 80% at 50% 0%, rgba(26, 58, 107, 0.8) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 50%, rgba(79, 142, 247, 0.1) 0%, transparent 50%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(79, 142, 247, 0.1);
  border: 1px solid rgba(79, 142, 247, 0.3);
  color: var(--accent);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
  0%, 100% { border-color: rgba(79, 142, 247, 0.3); }
  50% { border-color: rgba(79, 142, 247, 0.7); }
}

.hero-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--accent) 0%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

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

.stat-number {
  font-family: 'Poppins', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-stack {
  position: relative;
  width: 100%;
  max-width: 380px;
}

.floating-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  backdrop-filter: blur(10px);
}

.main-card {
  position: relative;
  z-index: 3;
}

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.card-title-sm {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-badge {
  background: var(--success-light);
  color: var(--success);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
}

.score-display {
  text-align: center;
  padding: 1rem 0;
}

.score-number {
  font-family: 'Poppins', sans-serif;
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.score-max {
  font-size: 1rem;
  color: var(--text-muted);
}

.score-label {
  font-size: 0.85rem;
  color: var(--success);
  font-weight: 600;
  margin-top: 0.5rem;
}

.card-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1rem;
}

.metric {
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  text-align: center;
}

.metric-val {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

.metric-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.floating-mini {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  backdrop-filter: blur(10px);
  animation: float 3s ease-in-out infinite;
}

.floating-mini.top-right {
  top: -30px;
  right: -30px;
  animation-delay: 0.5s;
  z-index: 4;
}

.floating-mini.bottom-left {
  bottom: -20px;
  left: -30px;
  animation-delay: 1s;
  z-index: 4;
}

.mini-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.mini-value {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent);
}

.mini-icon {
  font-size: 1.5rem;
}

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

/* Features Section */
#features {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-tag {
  display: inline-block;
  background: rgba(79, 142, 247, 0.1);
  color: var(--accent);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.section-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(79, 142, 247, 0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.feature-title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Steps Section */
#how-it-works {
  padding: 6rem 0;
  background: linear-gradient(180deg, transparent, rgba(26,58,107,0.2), transparent);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  position: relative;
}

.step-card {
  text-align: center;
  padding: 2.5rem 2rem;
  position: relative;
}

.step-number {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 30px rgba(79, 142, 247, 0.3);
}

.step-title {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Pricing/CTA Section */
#pricing {
  padding: 6rem 0;
}

.pricing-card {
  max-width: 520px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid rgba(79, 142, 247, 0.3);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(79, 142, 247, 0.1);
}

.pricing-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: linear-gradient(135deg, var(--gold), #ffb347);
  color: #000;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 800;
}

.pricing-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pricing-price {
  font-family: 'Poppins', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent);
  margin: 1.5rem 0;
  line-height: 1;
}

.pricing-price sup {
  font-size: 1.2rem;
  vertical-align: top;
  margin-top: 0.5rem;
}

.pricing-features {
  text-align: left;
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pricing-feature .check {
  width: 20px;
  height: 20px;
  background: var(--success-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--success);
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  color: #fff;
  box-shadow: 0 4px 20px rgba(79, 142, 247, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(79, 142, 247, 0.5);
}

.btn-primary:active { transform: translateY(0); }

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

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn-outline:hover {
  background: rgba(79, 142, 247, 0.1);
}

.btn-success {
  background: linear-gradient(135deg, var(--success), #16a34a);
  color: #fff;
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.3);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(34, 197, 94, 0.45);
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger), #dc2626);
  color: #fff;
}

.btn-danger:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold), #e8952a);
  color: #000;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(245, 166, 35, 0.35);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 166, 35, 0.5);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ============================================================
   FORMS & AUTH PAGE
   ============================================================ */
#auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.auth-container {
  width: 100%;
  max-width: 460px;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
}

.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-logo {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 1rem;
  box-shadow: 0 0 30px rgba(79, 142, 247, 0.4);
}

.auth-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.auth-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.auth-tabs {
  display: flex;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  padding: 4px;
  margin-bottom: 1.75rem;
  gap: 4px;
}

.auth-tab {
  flex: 1;
  padding: 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.auth-tab.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 10px rgba(79, 142, 247, 0.4);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--accent);
  background: rgba(79, 142, 247, 0.05);
  box-shadow: 0 0 0 3px rgba(79, 142, 247, 0.15);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-error {
  font-size: 0.75rem;
  color: var(--danger);
  margin-top: 0.4rem;
  display: none;
}

.form-error.show { display: block; }

.password-wrapper {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0.25rem;
  transition: var(--transition);
}

.password-toggle:hover { color: var(--text-primary); }

.auth-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.auth-footer a {
  color: var(--accent);
  font-weight: 600;
  cursor: pointer;
}

/* ============================================================
   PROFILE PAGE
   ============================================================ */
#profile-page {
  padding: 3rem 0 4rem;
}

.profile-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.profile-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(79,142,247,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.profile-avatar-large {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  flex-shrink: 0;
  border: 3px solid rgba(255,255,255,0.2);
  box-shadow: 0 0 30px rgba(79,142,247,0.4);
}

.profile-info h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.profile-info .email {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.profile-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-paid {
  background: var(--success-light);
  color: var(--success);
  border: 1px solid rgba(34,197,94,0.3);
}

.badge-unpaid {
  background: var(--danger-light);
  color: var(--danger);
  border: 1px solid rgba(239,68,68,0.3);
}

.badge-member {
  background: rgba(79,142,247,0.1);
  color: var(--accent);
  border: 1px solid rgba(79,142,247,0.2);
}

.profile-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
}

.stat-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(79,142,247,0.2);
}

.stat-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.stat-card-info {
  flex: 1;
}

.stat-card-value {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-card-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.history-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  margin-bottom: 2rem;
}

.section-heading {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.history-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  transition: var(--transition);
}

.history-item:hover { background: rgba(255,255,255,0.05); }

.history-item:last-child { margin-bottom: 0; }

.history-score {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.history-info { flex: 1; }

.history-info .date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.history-info .name {
  font-weight: 600;
  font-size: 0.9rem;
}

.history-status { font-size: 0.8rem; font-weight: 600; }

/* ============================================================
   PAYMENT PAGE
   ============================================================ */
#payment-page {
  padding: 3rem 0 4rem;
}

.payment-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 2rem;
}

.payment-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

.payment-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.method-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.method-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}

.method-item:hover {
  border-color: rgba(79,142,247,0.4);
  background: rgba(79,142,247,0.05);
}

.method-item.selected {
  border-color: var(--accent);
  background: rgba(79,142,247,0.08);
}

.method-radio {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.method-item.selected .method-radio {
  border-color: var(--accent);
  background: var(--accent);
}

.method-item.selected .method-radio::after {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
}

.method-icon { font-size: 1.5rem; }
.method-name { font-weight: 600; font-size: 0.9rem; }
.method-desc { font-size: 0.75rem; color: var(--text-muted); }

.order-summary {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.order-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  padding: 0.4rem 0;
  color: var(--text-secondary);
}

.order-row.total {
  border-top: 1px solid var(--border);
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

/* Payment Success Modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.modal-overlay.show {
  display: flex;
}

.modal-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  text-align: center;
  max-width: 400px;
  width: 90%;
  animation: scaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

.modal-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.modal-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.modal-desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

/* ============================================================
   TEST PAGE
   ============================================================ */
#test-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.test-header {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--glass);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.test-info {
  display: flex;
  flex-direction: column;
}

.test-name {
  font-weight: 700;
  font-size: 1rem;
}

.test-progress-text {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.test-header-spacer { flex: 1; }

.timer-display {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.6rem 1.2rem;
  transition: var(--transition);
}

.timer-display.warning {
  background: rgba(239,68,68,0.1);
  border-color: rgba(239,68,68,0.4);
  animation: timerPulse 1s ease-in-out infinite;
}

@keyframes timerPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.3); }
  50% { box-shadow: 0 0 0 8px rgba(239,68,68,0); }
}

.timer-icon { font-size: 1rem; }

.timer-value {
  font-family: 'Poppins', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.timer-display.warning .timer-value { color: var(--danger); }

.progress-bar-container {
  width: 100%;
  height: 4px;
  background: var(--border);
  position: absolute;
  bottom: 0;
  left: 0;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--gold));
  transition: width 0.3s ease;
  border-radius: 2px;
}

.test-body {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 1.5rem;
  padding: 6.5rem 1.5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  flex: 1;
}

.question-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

.question-category {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.question-number {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.question-text {
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.7;
  margin-bottom: 2rem;
  color: var(--text-primary);
}

.options-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.option-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  width: 100%;
}

.option-item:hover {
  border-color: rgba(79,142,247,0.4);
  background: rgba(79,142,247,0.05);
}

.option-item.selected {
  border-color: var(--accent);
  background: rgba(79,142,247,0.1);
}

.option-item.correct {
  border-color: var(--success);
  background: var(--success-light);
}

.option-item.wrong {
  border-color: var(--danger);
  background: var(--danger-light);
}

.option-letter {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
  border: 2px solid var(--border);
  transition: var(--transition);
}

.option-item.selected .option-letter {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.option-text {
  font-size: 0.9rem;
  line-height: 1.5;
  padding-top: 0.2rem;
}

.question-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* Navigation Grid */
.nav-grid-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.nav-grid-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.nav-grid-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.question-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 4px;
}

.grid-btn {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 4px;
  font-size: 0.6rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-muted);
  transition: var(--transition);
}

.grid-btn:hover { background: rgba(79,142,247,0.2); color: var(--text-primary); }
.grid-btn.answered { background: var(--accent); border-color: var(--accent); color: #fff; }
.grid-btn.current { background: var(--gold); border-color: var(--gold); color: #000; }

.nav-legend {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}

/* ============================================================
   RESULT PAGE
   ============================================================ */
#result-page {
  padding: 3rem 0 5rem;
}

.result-hero {
  text-align: center;
  padding: 3rem 0;
  position: relative;
}

.result-ring {
  width: 200px;
  height: 200px;
  margin: 0 auto 2rem;
  position: relative;
}

.result-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.result-ring .ring-bg {
  fill: none;
  stroke: rgba(255,255,255,0.05);
  stroke-width: 12;
}

.result-ring .ring-fill {
  fill: none;
  stroke-width: 12;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.result-score-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.result-score-num {
  font-family: 'Poppins', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
}

.result-score-pct {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.result-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.result-status.lulus {
  background: var(--success-light);
  color: var(--success);
  border: 1px solid rgba(34,197,94,0.3);
}

.result-status.gagal {
  background: var(--danger-light);
  color: var(--danger);
  border: 1px solid rgba(239,68,68,0.3);
}

.result-breakdown {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.breakdown-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  text-align: center;
}

.breakdown-icon { font-size: 1.5rem; margin-bottom: 0.5rem; }
.breakdown-value { font-family: 'Poppins', sans-serif; font-size: 1.6rem; font-weight: 800; }
.breakdown-label { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.25rem; }

.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

.chart-title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chart-wrapper {
  position: relative;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chart-wrapper canvas {
  max-height: 280px;
}

.result-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

/* Category Score Bars */
.category-bars {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cat-bar-item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.cat-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.cat-bar-label { color: var(--text-secondary); }
.cat-bar-value { font-weight: 700; }

.cat-bar-track {
  height: 8px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.cat-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
  width: 0%;
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
#toast-container {
  position: fixed;
  top: 5.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 360px;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-md);
  animation: slideInRight 0.3s ease forwards;
}

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

.toast.fade-out {
  animation: slideOutRight 0.3s ease forwards;
}

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

.toast-icon { font-size: 1.2rem; flex-shrink: 0; }
.toast-content { flex: 1; }
.toast-title { font-weight: 700; font-size: 0.875rem; }
.toast-desc { font-size: 0.8rem; color: var(--text-secondary); margin-top: 0.15rem; }

.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--accent); }
.toast.warning { border-left: 3px solid var(--warning); }

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--primary-dark);
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer-col h4 {
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.5rem; }

.footer-col ul li a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: var(--transition);
  cursor: pointer;
}

.footer-col ul li a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================================
   LOADING SPINNER
   ============================================================ */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  min-height: 300px;
}

/* ============================================================
   UTILITIES
   ============================================================ */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-muted { color: var(--text-muted); }
.font-poppins { font-family: 'Poppins', sans-serif; }
.font-bold { font-weight: 700; }
.w-full { width: 100%; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }

/* Welcome / Empty States */
.empty-state {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
}

.empty-state .empty-icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state p { font-size: 0.9rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .payment-layout { grid-template-columns: 1fr; }
  .test-body { grid-template-columns: 1fr; }
  .nav-grid-panel { display: none; }
  .charts-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
  .hero-stats { justify-content: center; }
  .hero-actions { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .profile-header { flex-direction: column; text-align: center; }
  .nav-links { display: none; }
  .test-header { padding: 0.75rem 1rem; gap: 1rem; }
}

@media (max-width: 480px) {
  .auth-card { padding: 1.75rem; }
  .question-panel { padding: 1.5rem; }
  .test-header { flex-wrap: wrap; }
}