/* ============================================
   ECH Myanmar — Global Styles
   Apple-Style Premium Design System
   White · Blue · Black
   ============================================ */

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

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

:root {
  --blue: #0071e3;
  --blue-hover: #0077ed;
  --blue-light: rgba(0, 113, 227, 0.10);
  --blue-border: rgba(0, 113, 227, 0.25);
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-bg-dark: rgba(245, 245, 247, 0.80);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-shadow: 0 4px 24px rgba(0, 0, 0, 0.07);
  --glass-blur: blur(20px);
  --radius: 20px;
  --radius-sm: 12px;
  --text-primary: #1d1d1f;
  --text-secondary: #3d3d3f;
  --text-muted: #6e6e73;
  --accent: var(--blue);
  --accent-light: var(--blue-light);
  --nav-h: 70px;
  --font: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font);
  background: #f5f5f7;
  min-height: 100vh;
  color: var(--text-primary);
  line-height: 1.6;
  padding-top: var(--nav-h);
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(0, 113, 227, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 80%, rgba(0, 113, 227, 0.04) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   NAV
   ============================================ */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  padding: 0 2rem;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.nav-brand .brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 113, 227, 0.30);
  flex-shrink: 0;
}

.nav-brand .brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-brand .brand-text span:first-child {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.nav-brand .brand-text span:last-child {
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  display: block;
  padding: 0.5rem 0.9rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--blue);
  background: var(--blue-light);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: background var(--transition);
}

.hamburger:hover {
  background: rgba(0, 0, 0, 0.09);
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav dropdown */
.nav-dropdown {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  padding: 1rem 1.5rem;
  z-index: 999;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-dropdown.open {
  display: flex;
}

.nav-dropdown a {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.nav-dropdown a:hover {
  background: var(--blue-light);
  color: var(--blue);
}

/* ============================================
   LAYOUT & CONTAINERS
   ============================================ */

main {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - var(--nav-h));
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 4rem 0;
}

/* ============================================
   GLASS CARD
   ============================================ */

.glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.glass:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.10);
}

.glass-dark {
  background: var(--glass-bg-dark);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
}

/* ============================================
   HERO
   ============================================ */

.hero {
  padding: 6rem 0 4rem;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--blue-light);
  border: 1px solid var(--blue-border);
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--blue) 0%, #34aadc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

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

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 113, 227, 0.30);
}

.btn-primary:hover {
  background: var(--blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 113, 227, 0.38);
}

.btn-secondary {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-primary);
  border: 1px solid rgba(0, 0, 0, 0.10);
}

.btn-secondary:hover {
  background: rgba(0, 0, 0, 0.09);
  transform: translateY(-2px);
}

/* ============================================
   BENTO GRID
   ============================================ */

.bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}

.bento-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.bento-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.bento-wide {
  grid-column: span 2;
}

/* ============================================
   SECTION HEADERS
   ============================================ */

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

/* ============================================
   CARD COMPONENTS
   ============================================ */

.card-body {
  padding: 1.75rem;
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  color: var(--blue);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: gap var(--transition);
}

.card-link:hover { gap: 0.55rem; }

/* ============================================
   TAG / BADGE
   ============================================ */

.tag {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.tag-accent {
  background: var(--blue-light);
  border-color: var(--blue-border);
  color: var(--blue);
}

/* ============================================
   STATS
   ============================================ */

.stat-card {
  padding: 2rem 1.75rem;
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--blue) 0%, #34aadc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ============================================
   POEM CARD
   ============================================ */

.poem-card {
  padding: 2rem;
}

.poem-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.poem-author {
  font-size: 0.8rem;
  color: var(--blue);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

.poem-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 2;
  font-style: italic;
  white-space: pre-line;
  border-left: 3px solid var(--blue-border);
  padding-left: 1.25rem;
}

/* ============================================
   ARTICLE CARD
   ============================================ */

.article-card {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.article-title {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.article-excerpt {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--blue);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  margin-top: auto;
  transition: gap var(--transition);
}

.read-more:hover { gap: 0.55rem; }

/* ============================================
   VIDEO CARD
   ============================================ */

.video-card {
  overflow: hidden;
}

.video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-info {
  padding: 1.5rem;
}

.video-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.video-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================
   NEWS CARD
   ============================================ */

.news-card {
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
}

.news-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--blue);
  border-radius: 4px 0 0 4px;
}

.news-date {
  font-size: 0.75rem;
  color: var(--blue);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.news-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  line-height: 1.35;
  color: var(--text-primary);
}

.news-body {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.news-chip {
  display: inline-block;
  margin-top: 0.8rem;
  padding: 0.2rem 0.65rem;
  background: var(--blue-light);
  border: 1px solid var(--blue-border);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================
   TEAM CARD
   ============================================ */

.team-card {
  padding: 2rem;
  text-align: center;
}

.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1d1d1f, #3d3d3f);
  border: 3px solid rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.10);
}

.team-name {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.team-role {
  font-size: 0.8rem;
  color: var(--blue);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.team-bio {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================
   MISSION / FEATURES
   ============================================ */

.feature-card {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--blue-light);
  border: 1px solid var(--blue-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.feature-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.feature-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ============================================
   QUICK LINKS BENTO
   ============================================ */

.quick-link-card {
  padding: 2rem 1.75rem;
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.quick-link-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.10);
}

.quick-link-icon {
  font-size: 2.5rem;
}

.quick-link-label {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.quick-link-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* ============================================
   NEXT EVENT BANNER
   ============================================ */

.event-banner {
  padding: 2.5rem 2rem;
  background: linear-gradient(135deg, rgba(0, 113, 227, 0.07) 0%, rgba(52, 170, 220, 0.07) 100%);
  border: 1px solid var(--blue-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.event-banner-left h3 {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
  color: var(--text-primary);
}

.event-banner-left p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.event-details {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.event-detail {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue);
}

/* ============================================
   PAGE HEADER
   ============================================ */

.page-header {
  padding: 4rem 0 3rem;
  text-align: center;
}

.page-header h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.page-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: rgba(255, 255, 255, 0.80);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding: 2.5rem 0;
  text-align: center;
  position: relative;
  z-index: 1;
  margin-top: 4rem;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  width: 100%;
  margin-bottom: 0.25rem;
}

.footer-brand .brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: #ffffff;
}

.footer-logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: contain;
}

footer p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
  width: 100%;
}

footer a {
  color: var(--blue);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.animate-in {
  animation: fadeInUp 0.55s ease forwards;
}

/* Stagger for bento grids */
.bento-grid > *:nth-child(1) { animation-delay: 0.05s; }
.bento-grid > *:nth-child(2) { animation-delay: 0.10s; }
.bento-grid > *:nth-child(3) { animation-delay: 0.15s; }
.bento-grid > *:nth-child(4) { animation-delay: 0.20s; }
.bento-grid > *:nth-child(5) { animation-delay: 0.25s; }
.bento-grid > *:nth-child(6) { animation-delay: 0.30s; }

/* ============================================
   NAV LOGO
   ============================================ */

.nav-logo {
  width: 46px;
  height: 46px;
  object-fit: cover;
  border-radius: 14px;
}

/* ============================================
   QR / ATTENDANCE — LAYOUT
   ============================================ */

.att-section {
  padding-top: 0;
  padding-bottom: 2rem;
}

.scanner-container {
  max-width: 580px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
}

/* Scanner Box */
.scanner-box {
  padding: 2rem;
  text-align: center;
}

.scanner-header {
  margin-bottom: 1.25rem;
}

.scanner-header-icon {
  font-size: 2.75rem;
  margin-bottom: 0.6rem;
  line-height: 1;
}

.scanner-header h2 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.scanner-header p {
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 380px;
  margin: 0 auto;
  line-height: 1.55;
}

/* QR Reader element */
#reader {
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin: 1.25rem 0;
  background: rgba(0, 0, 0, 0.04);
  width: 100% !important;
  min-height: 260px;
  border: 1px solid var(--glass-border);
}

/* Override html5-qrcode internal elements for clean look */
#reader video {
  width: 100% !important;
  height: auto !important;
  border-radius: var(--radius-sm) !important;
  display: block;
}

#reader img {
  width: 100% !important;
  border-radius: var(--radius-sm) !important;
}

/* Hide the default html5-qrcode UI chrome we don't need */
#reader__dashboard_section_swaplink,
#reader__filescan_input,
#reader__status_span {
  display: none !important;
}

#reader__scan_region {
  border-radius: var(--radius-sm) !important;
  overflow: hidden;
}

#reader__camera_selection {
  width: 100%;
  margin-bottom: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.8);
  font-family: var(--font);
  font-size: 0.85rem;
  color: var(--text-primary);
  cursor: pointer;
}

/* Camera permission hint */
.camera-hint {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.9rem 1.1rem;
  background: rgba(255, 149, 0, 0.08);
  border: 1px solid rgba(255, 149, 0, 0.25);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: #b25a00;
  text-align: left;
  margin-top: 0.5rem;
}

/* Session & dashboard controls */
.att-controls {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  justify-content: center;
  margin: 1.25rem 0;
}

.att-btn-session {
  background: #10B981;
  color: #fff;
  flex: 1;
  min-width: 130px;
  max-width: 200px;
  font-size: 0.88rem;
  padding: 0.7rem 1.25rem;
}

.att-btn-session:hover {
  background: #059669;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.30);
}

.att-btn-dashboard {
  background: var(--blue);
  color: #fff;
  flex: 1;
  min-width: 130px;
  max-width: 200px;
  font-size: 0.88rem;
  padding: 0.7rem 1.25rem;
}

.att-btn-dashboard:hover {
  background: var(--blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 113, 227, 0.30);
}

/* Dashboard panel */
.att-dashboard {
  margin-top: 1.25rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.55);
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  text-align: left;
}

.dashboard-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.member-list-wrap {
  max-height: 280px;
  overflow-y: auto;
  border-radius: var(--radius-sm);
}

.member-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 0.85rem;
  margin-bottom: 0.4rem;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 10px;
  font-size: 0.875rem;
  gap: 0.5rem;
  border: 1px solid rgba(0,0,0,0.05);
}

.member-id {
  font-family: monospace;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.member-pct {
  color: #10B981;
  font-weight: 700;
  font-size: 0.85rem;
}

.dashboard-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.att-btn-export {
  background: #7C3AED;
  color: #fff;
  flex: 1;
  min-width: 120px;
  font-size: 0.85rem;
  padding: 0.65rem 1rem;
}

.att-btn-export:hover {
  background: #6D28D9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.30);
}

.att-btn-danger {
  background: #EF4444;
  color: #fff;
  flex: 1;
  min-width: 120px;
  font-size: 0.85rem;
  padding: 0.65rem 1rem;
}

.att-btn-danger:hover {
  background: #DC2626;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.30);
}

/* Scan result */
.scan-result {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-sm);
  margin-top: 1rem;
  display: none;
  animation: fadeInUp 0.35s ease;
  text-align: center;
}

.scan-result.success {
  background: rgba(52, 199, 89, 0.10);
  border: 1px solid rgba(52, 199, 89, 0.30);
  display: block;
}

.scan-result.error {
  background: rgba(255, 59, 48, 0.08);
  border: 1px solid rgba(255, 59, 48, 0.25);
  display: block;
}

.scan-result-icon {
  font-size: 2.25rem;
  margin-bottom: 0.4rem;
  line-height: 1;
}

.scan-result-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: var(--text-primary);
}

.scan-result.error .scan-result-title {
  color: #EF4444;
}

.scan-result-id {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-family: monospace;
}

/* Scan Again button */
.att-scan-again {
  width: 100%;
  margin-top: 0.85rem;
  justify-content: center;
}

/* How-to-use card */
.att-card {
  padding: 1.75rem;
  margin-top: 1rem;
}

.att-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

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

.how-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
}

.how-num {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--blue-light);
  border: 1px solid var(--blue-border);
  color: var(--blue);
  font-weight: 700;
  font-size: 0.75rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.how-text {
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Attendance log */
.att-log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.scan-log-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.att-clear-btn {
  padding: 0.35rem 0.85rem;
  font-size: 0.78rem;
}

.att-empty-msg {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.log-entry {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  font-size: 0.875rem;
  gap: 0.5rem;
}

.log-entry:last-child { border-bottom: none; }

.log-id {
  font-family: monospace;
  font-weight: 600;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  flex: 1;
}

.log-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* No QR section */
.att-no-qr-section {
  padding-top: 0;
  padding-bottom: 4rem;
}

.att-no-qr-card {
  max-width: 560px;
  margin: 0 auto;
  padding: 2.25rem 2rem;
  text-align: center;
}

.att-no-qr-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1;
}

.att-no-qr-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.att-no-qr-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

/* ============================================
   SCANNER — SHAKE & FLASH
   ============================================ */

@keyframes scannerShake {
  0%   { transform: translateX(0); }
  15%  { transform: translateX(-8px); }
  30%  { transform: translateX(8px); }
  45%  { transform: translateX(-6px); }
  60%  { transform: translateX(6px); }
  75%  { transform: translateX(-3px); }
  90%  { transform: translateX(3px); }
  100% { transform: translateX(0); }
}

@keyframes redFlash {
  0%   { box-shadow: var(--glass-shadow); }
  25%  { box-shadow: 0 0 0 4px rgba(255, 59, 48, 0.35), 0 4px 24px rgba(255, 59, 48, 0.25); }
  75%  { box-shadow: 0 0 0 4px rgba(255, 59, 48, 0.15), 0 4px 24px rgba(255, 59, 48, 0.10); }
  100% { box-shadow: var(--glass-shadow); }
}

.scanner-box.shake {
  animation: scannerShake 0.5s ease, redFlash 0.6s ease;
}

.scan-result.error .scan-result-icon {
  animation: fadeInUp 0.3s ease;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .bento-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-wide {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-h: 64px;
  }

  nav {
    padding: 0 1rem;
  }

  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  section {
    padding: 3rem 0;
  }

  .hero {
    padding: 3rem 0 2.5rem;
  }

  .bento-grid,
  .bento-grid-2,
  .bento-grid-3 {
    grid-template-columns: 1fr;
  }

  .bento-wide {
    grid-column: span 1;
  }

  .event-banner {
    flex-direction: column;
    text-align: center;
  }

  .event-details {
    justify-content: center;
  }

  /* Attendance responsive */
  .scanner-container {
    padding: 0 1rem 2rem;
  }

  .scanner-box {
    padding: 1.5rem 1rem;
    border-radius: 16px;
  }

  #reader {
    min-height: 240px;
  }

  .att-controls {
    gap: 0.5rem;
  }

  .att-btn-session,
  .att-btn-dashboard {
    flex: 1 1 calc(50% - 0.25rem);
    min-width: 0;
    max-width: none;
    font-size: 0.82rem;
    padding: 0.65rem 0.75rem;
  }

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

  .att-btn-export,
  .att-btn-danger {
    min-width: 0;
    width: 100%;
  }

  .att-card {
    padding: 1.25rem 1rem;
    border-radius: 16px;
  }

  .att-no-qr-card {
    padding: 1.75rem 1.25rem;
    border-radius: 16px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

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

  .btn {
    width: 100%;
    justify-content: center;
  }

  .scanner-box {
    padding: 1.25rem 0.875rem;
  }

  .scanner-header-icon {
    font-size: 2.25rem;
  }

  .scanner-header h2 {
    font-size: 1.15rem;
  }

  .att-btn-session,
  .att-btn-dashboard {
    font-size: 0.8rem;
    padding: 0.6rem 0.6rem;
  }

  .att-log-header {
    flex-direction: row;
    align-items: center;
  }

  .member-row {
    font-size: 0.8rem;
    padding: 0.6rem 0.7rem;
  }

  .page-header {
    padding: 2.5rem 0 2rem;
  }

  .page-header h1 {
    font-size: 2rem;
  }
}

/* Safe area insets for notched phones */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  footer {
    padding-bottom: calc(2.5rem + env(safe-area-inset-bottom));
  }
}