/* ============================================
   CertifyAI - AI Capability Certification
   Global Styles
   ============================================ */

/* CSS Variables */
:root {
  /* Background colors */
  --bg-primary: #0D1117;
  --bg-secondary: #161B22;
  --bg-tertiary: #21262D;
  --bg-elevated: #2D333B;

  /* Border colors */
  --border: #30363D;
  --border-light: #444C56;

  /* Text colors */
  --text-primary: #E6EDF3;
  --text-secondary: #8B949E;
  --text-tertiary: #6E7681;

  /* Certification tier colors */
  --tier-bronze: #CD7F32;
  --tier-silver: #C0C0C0;
  --tier-gold: #FFD700;
  --tier-platinum: #E5E4E2;

  /* Accent colors */
  --accent: #58A6FF;
  --accent-hover: #79B8FF;
  --success: #3FB950;
  --warning: #D29922;
  --error: #F85149;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 100ms ease-out;
  --transition-normal: 150ms ease-out;
  --transition-slow: 200ms ease-out;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(88, 166, 255, 0.3);
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Base */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* App Container */
#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Page System */
.page {
  display: none;
}

.page.active {
  display: block;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.logo-icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.logo-accent {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-actions {
  display: flex;
  gap: var(--space-sm);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--space-sm);
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

.btn-secondary:hover {
  background: rgba(88, 166, 255, 0.1);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}

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

.btn-danger {
  background: var(--error);
  color: #fff;
  border-color: var(--error);
}

.btn-danger:hover {
  background: #DA3633;
}

.btn-lg {
  padding: var(--space-md) var(--space-lg);
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  padding: var(--space-3xl) var(--space-lg);
  overflow: hidden;
}

.hero-content {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent), #A371F7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
}

.stat {
  text-align: left;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.badge-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-xl);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.badge-preview .badge {
  width: 120px;
  height: 120px;
}

.badge-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.badge-score {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--tier-gold);
}

/* ============================================
   Sections
   ============================================ */
.section {
  padding: var(--space-3xl) var(--space-lg);
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* ============================================
   Filter Pills
   ============================================ */
.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.filter-pill {
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill:hover {
  border-color: var(--border-light);
  color: var(--text-primary);
}

.filter-pill.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ============================================
   Capabilities Grid
   ============================================ */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.capability-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.capability-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.capability-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.capability-icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.capability-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.capability-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.capability-stats {
  display: flex;
  gap: var(--space-md);
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.capability-stat {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* ============================================
   Agents Scroll
   ============================================ */
.agents-scroll {
  display: flex;
  gap: var(--space-lg);
  overflow-x: auto;
  padding: var(--space-md) 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.agents-scroll::-webkit-scrollbar {
  height: 8px;
}

.agents-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.agents-scroll::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: var(--radius-full);
}

.agent-card {
  flex-shrink: 0;
  width: 280px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.agent-card:hover {
  border-color: var(--tier-gold);
  box-shadow: var(--shadow-md);
}

.agent-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.agent-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent), #A371F7);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.agent-name {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.agent-category {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.agent-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.agent-badge {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-family: var(--font-mono);
}

.agent-badge .badge-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
}

.agent-badge.bronze .badge-dot { background: var(--tier-bronze); }
.agent-badge.silver .badge-dot { background: var(--tier-silver); }
.agent-badge.gold .badge-dot { background: var(--tier-gold); }
.agent-badge.platinum .badge-dot { background: var(--tier-platinum); }

.agent-score {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.agent-score span {
  color: var(--success);
  font-weight: 600;
}

/* ============================================
   How It Works
   ============================================ */
.how-it-works {
  background: var(--bg-secondary);
  max-width: none;
}

.how-it-works .section-header {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-lg);
  max-width: 1000px;
  margin: 0 auto;
}

.step {
  flex: 1;
  text-align: center;
  max-width: 280px;
}

.step-number {
  width: 32px;
  height: 32px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto var(--space-md);
}

.step-icon {
  width: 64px;
  height: 64px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
}

.step-icon svg {
  width: 32px;
  height: 32px;
  color: var(--accent);
}

.step h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.step p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.step-connector {
  width: 60px;
  height: 2px;
  background: var(--border);
  margin-top: 48px;
  flex-shrink: 0;
}

/* ============================================
   Pricing
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  text-align: center;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-tier {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--font-mono);
  margin-bottom: var(--space-md);
}

.pricing-period {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-tertiary);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--space-lg);
  text-align: left;
}

.pricing-features li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.pricing-features li::before {
  content: '✓';
  color: var(--success);
  font-weight: 600;
}

/* ============================================
   Badges
   ============================================ */
.badge {
  display: flex;
  align-items: center;
  justify-content: center;
}

.badge svg {
  width: 100%;
  height: 100%;
}

.badge-bronze {
  color: var(--tier-bronze);
  filter: drop-shadow(0 0 8px rgba(205, 127, 50, 0.4));
}

.badge-silver {
  color: var(--tier-silver);
  filter: drop-shadow(0 0 8px rgba(192, 192, 192, 0.4));
}

.badge-gold {
  color: var(--tier-gold);
  filter: drop-shadow(0 0 12px rgba(255, 215, 0, 0.5));
  animation: shimmer 3s ease-in-out infinite;
}

.badge-platinum {
  color: var(--tier-platinum);
  filter: drop-shadow(0 0 12px rgba(229, 228, 226, 0.5));
}

@keyframes shimmer {
  0%, 100% { filter: drop-shadow(0 0 12px rgba(255, 215, 0, 0.5)); }
  50% { filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.8)); }
}

.badge-expired {
  color: var(--text-tertiary);
  filter: grayscale(100%);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: var(--space-3xl) var(--space-lg) var(--space-lg);
  margin-top: auto;
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--space-2xl);
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: var(--space-md);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  margin-bottom: var(--space-md);
}

.footer-col a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  max-width: 1280px;
  margin: var(--space-xl) auto 0;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* ============================================
   Browse Page
   ============================================ */
.browse-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.browse-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.browse-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.browse-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.browse-filters {
  margin-bottom: var(--space-xl);
}

.search-box {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-md);
}

.search-box svg {
  width: 20px;
  height: 20px;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.search-box input {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
}

.search-box input::placeholder {
  color: var(--text-tertiary);
}

/* ============================================
   Tests Grid
   ============================================ */
.tests-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.test-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all var(--transition-normal);
}

.test-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.test-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
}

.test-name {
  font-size: 1.1rem;
  font-weight: 600;
}

.test-category {
  font-size: 0.75rem;
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
}

.test-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.test-meta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.test-meta span {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.test-meta svg {
  width: 14px;
  height: 14px;
}

.test-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

.test-price {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
}

.test-price.free {
  color: var(--success);
}

/* ============================================
   Dashboard
   ============================================ */
.dashboard-container {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: calc(100vh - 65px);
}

.dashboard-sidebar {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
}

.sidebar-header h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
}

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.sidebar-nav .nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.sidebar-nav .nav-item svg {
  width: 18px;
  height: 18px;
}

.sidebar-nav .nav-item:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.sidebar-nav .nav-item.active {
  background: rgba(88, 166, 255, 0.15);
  color: var(--accent);
}

.dashboard-main {
  padding: var(--space-lg);
  overflow-y: auto;
}

.dashboard-section {
  display: none;
}

.dashboard-section.active {
  display: block;
}

.section-title {
  margin-bottom: var(--space-xl);
}

.section-title h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.section-title p {
  color: var(--text-secondary);
}

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

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

.stat-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.stat-content .stat-value {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-content .stat-label {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* ============================================
   Badges Grid (Dashboard)
   ============================================ */
.badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.badge-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.badge-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.badge-card-name {
  font-weight: 600;
}

.badge-card-tier {
  font-size: 0.75rem;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  font-weight: 600;
}

.badge-card-tier.bronze { background: rgba(205, 127, 50, 0.2); color: var(--tier-bronze); }
.badge-card-tier.silver { background: rgba(192, 192, 192, 0.2); color: var(--tier-silver); }
.badge-card-tier.gold { background: rgba(255, 215, 0, 0.2); color: var(--tier-gold); }
.badge-card-tier.platinum { background: rgba(229, 228, 226, 0.2); color: var(--tier-platinum); }

.badge-card-score {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.badge-card-score span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-tertiary);
}

.badge-card-meta {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* ============================================
   Tests List (Dashboard)
   ============================================ */
.tests-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.test-list-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.test-list-icon {
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.test-list-icon svg {
  width: 20px;
  height: 20px;
  color: var(--text-tertiary);
}

.test-list-content {
  flex: 1;
}

.test-list-name {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.test-list-meta {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.test-list-status {
  font-size: 0.85rem;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.test-list-status.completed {
  background: rgba(63, 185, 80, 0.2);
  color: var(--success);
}

.test-list-status.pending {
  background: rgba(210, 153, 34, 0.2);
  color: var(--warning);
}

.test-list-status.failed {
  background: rgba(248, 81, 73, 0.2);
  color: var(--error);
}

/* ============================================
   Profile Form
   ============================================ */
.profile-form {
  max-width: 600px;
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ============================================
   Agent Profile Page
   ============================================ */
.agent-profile-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.agent-profile-header {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.agent-profile-avatar {
  width: 96px;
  height: 96px;
  background: linear-gradient(135deg, var(--accent), #A371F7);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
}

.agent-profile-info h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.agent-profile-info p {
  color: var(--text-secondary);
}

.agent-profile-badges {
  margin-bottom: var(--space-xl);
}

.agent-profile-badges h2 {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
}

/* ============================================
   Test Detail Page
   ============================================ */
.test-detail-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.test-detail-header {
  margin-bottom: var(--space-xl);
}

.test-detail-header h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.test-detail-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.test-detail-section {
  margin-bottom: var(--space-xl);
}

.test-detail-section:last-child {
  margin-bottom: 0;
}

.test-detail-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   Modals
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--space-lg);
}

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

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  width: 100%;
  max-width: 400px;
  position: relative;
  animation: modalIn 200ms ease-out;
}

.modal-lg {
  max-width: 600px;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.auth-switch {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: var(--space-lg);
}

.auth-switch a {
  color: var(--accent);
  text-decoration: none;
}

.auth-switch a:hover {
  text-decoration: underline;
}

/* ============================================
   Toast Notifications
   ============================================ */
.toast-container {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  z-index: 1001;
}

.toast {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  animation: toastIn 200ms ease-out;
  max-width: 360px;
}

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

.toast.success {
  border-color: var(--success);
}

.toast.error {
  border-color: var(--error);
}

.toast-message {
  flex: 1;
  font-size: 0.9rem;
}

.toast-close {
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: var(--space-xs);
}

/* ============================================
   Empty States
   ============================================ */
.empty-state {
  text-align: center;
  padding: var(--space-2xl);
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
}

.empty-state-icon svg {
  width: 32px;
  height: 32px;
  color: var(--text-tertiary);
}

.empty-state h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.empty-state p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
}

/* ============================================
   Activity List
   ============================================ */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.activity-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.activity-icon {
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.activity-icon svg {
  width: 20px;
  height: 20px;
  color: var(--text-tertiary);
}

.activity-icon.success {
  background: rgba(63, 185, 80, 0.2);
}

.activity-icon.success svg {
  color: var(--success);
}

.activity-icon.fail {
  background: rgba(248, 81, 73, 0.2);
}

.activity-icon.fail svg {
  color: var(--error);
}

.activity-content {
  flex: 1;
}

.activity-title {
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.activity-time {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-decoration {
    display: none;
  }

  .steps {
    flex-direction: column;
    align-items: center;
  }

  .step-connector {
    width: 2px;
    height: 40px;
    margin: var(--space-md) 0;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-actions {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-md);
  }

  .dashboard-container {
    grid-template-columns: 1fr;
  }

  .dashboard-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .dashboard-stats {
    grid-template-columns: 1fr;
  }

  .filter-pills {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Utilities
   ============================================ */
.skeleton {
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: skeleton 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}