/* Support Page Styles */
:root {
  --sup-bg: #0b0c10;
  --sup-card: #151720;
  --sup-card-hover: #1c1e2b;
  --sup-gold: #f59e0b;
  --sup-gold-light: #fbbf24;
  --sup-text: #ffffff;
  --sup-text-muted: #9ca3af;
  --sup-border: #2e294e;
  --sup-purple-dark: #2a0f4c;
}

body {
  background-color: var(--sup-bg);
  color: var(--sup-text);
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

.sup-container {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
  min-height: 100vh;
  box-sizing: border-box;
  padding-bottom: 120px; /* space for bottom nav and sticky banner */
}

/* Header */
.sup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.sup-back-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sup-text);
  cursor: pointer;
  text-decoration: none;
}
.sup-logo {
  display: flex;
  align-items: center;
}
.sup-logo img {
  height: 40px;
}
.sup-bell {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sup-bell svg {
  width: 24px;
  height: 24px;
  stroke: white;
  fill: none;
  stroke-width: 2;
}
.sup-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  background: #ef4444;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

/* Hero Title */
.sup-hero {
  position: relative;
  margin-bottom: 24px;
  min-height: 80px;
}
.sup-title {
  font-size: 26px;
  font-weight: 800;
  margin: 0 0 4px 0;
}
.sup-title span {
  color: var(--sup-gold);
}
.sup-subtitle {
  font-size: 14px;
  color: var(--sup-text-muted);
  margin: 0;
}

/* 3D Headphone Graphic Placeholder */
.sup-hero-graphic {
  position: absolute;
  top: -20px;
  right: 0;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 60px;
  filter: drop-shadow(0 0 30px rgba(245, 158, 11, 0.3));
  z-index: 0;
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.sup-hero-graphic::after {
  content: '💬';
  position: absolute;
  bottom: 10px;
  left: 10px;
  font-size: 30px;
}

/* Security Banner */
.sup-security-banner {
  background: var(--sup-card);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.sup-sec-icon {
  width: 32px;
  height: 32px;
  background: rgba(245, 158, 11, 0.1);
  color: var(--sup-gold);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sup-sec-text h4 {
  margin: 0 0 4px 0;
  font-size: 14px;
  font-weight: 600;
}
.sup-sec-text p {
  margin: 0;
  font-size: 12px;
  color: var(--sup-text-muted);
}
.sup-sec-arrow {
  margin-left: auto;
  color: var(--sup-text-muted);
}

/* Section Titles */
.sup-section-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sup-view-all {
  font-size: 12px;
  color: var(--sup-gold);
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Horizontal Categories */
.sup-categories-wrapper {
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: 16px;
  -webkit-overflow-scrolling: touch;
}
.sup-categories-wrapper::-webkit-scrollbar {
  display: none; /* hide scrollbar */
}
.sup-categories {
  display: flex;
  gap: 12px;
  width: max-content;
}
.sup-cat-card {
  background: var(--sup-card);
  border-radius: 12px;
  width: 90px;
  height: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 12px;
  box-sizing: border-box;
  cursor: pointer;
  transition: background 0.2s;
}
.sup-cat-card:hover {
  background: var(--sup-card-hover);
}
.sup-cat-icon {
  color: var(--sup-gold);
  margin-bottom: 8px;
}
.sup-cat-text {
  font-size: 11px;
  font-weight: 500;
  line-height: 1.3;
}

/* FAQ Accordion */
.sup-faq-list {
  background: var(--sup-card);
  border-radius: 12px;
  margin-bottom: 24px;
  overflow: hidden;
}
.sup-faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.sup-faq-item:last-child {
  border-bottom: none;
}
.sup-faq-header {
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: background 0.2s;
}
.sup-faq-header:hover {
  background: rgba(255,255,255,0.02);
}
.sup-faq-icon {
  width: 24px;
  height: 24px;
  background: var(--sup-purple-dark);
  color: #a78bfa;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
}
.sup-faq-question {
  font-size: 14px;
  font-weight: 500;
  flex: 1;
}
.sup-faq-arrow {
  color: var(--sup-text-muted);
  transition: transform 0.3s;
}
.sup-faq-item.active .sup-faq-arrow {
  transform: rotate(90deg);
}
.sup-faq-answer {
  padding: 0 16px 16px 48px;
  font-size: 13px;
  color: var(--sup-text-muted);
  line-height: 1.5;
  display: none;
}
.sup-faq-item.active .sup-faq-answer {
  display: block;
}

/* Contact Support List */
.sup-contact-list {
  background: var(--sup-card);
  border-radius: 12px;
  margin-bottom: 24px;
  overflow: hidden;
}
.sup-contact-item {
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  cursor: pointer;
  transition: background 0.2s;
}
.sup-contact-item:last-child {
  border-bottom: none;
}
.sup-contact-item:hover {
  background: rgba(255,255,255,0.02);
}
.sup-contact-icon {
  width: 40px;
  height: 40px;
  background: var(--sup-purple-dark);
  color: #a78bfa;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sup-contact-text h4 {
  margin: 0 0 4px 0;
  font-size: 14px;
  font-weight: 600;
}
.sup-contact-text p {
  margin: 0;
  font-size: 12px;
  color: var(--sup-text-muted);
}
.sup-contact-status {
  margin-left: auto;
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--sup-text-muted);
}
.sup-status-online {
  color: #10b981;
}
.sup-status-dot {
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
}

/* Sticky Chat Banner */
.sup-sticky-banner {
  background: linear-gradient(to right, #1f1b0a, #302611);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.sup-banner-icon {
  width: 40px;
  height: 40px;
  background: rgba(245, 158, 11, 0.1);
  color: var(--sup-gold);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sup-banner-text {
  flex: 1;
}
.sup-banner-text h4 {
  margin: 0 0 4px 0;
  font-size: 14px;
  color: var(--sup-gold-light);
}
.sup-banner-text p {
  margin: 0;
  font-size: 11px;
  color: var(--sup-text-muted);
  line-height: 1.4;
}
.sup-banner-btn {
  background: var(--sup-gold);
  color: #451a03;
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  white-space: nowrap;
}

/* Bottom Nav */

  /* Unified Bottom Nav */
  .v2-bottom-nav {
    position: fixed; bottom: 0; left: 0; right: 0;
    background: #090812; border-top: 1px solid rgba(255,255,255,0.05);
    border-radius: 24px 24px 0 0;
    display: flex; justify-content: space-around; align-items: center;
    padding-bottom: env(safe-area-inset-bottom, 15px); height: calc(65px + env(safe-area-inset-bottom, 0px)); z-index: 1000;
  }
  .v2-bottom-nav .nav-item {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    color: #6b7280; font-size: 0.65rem; font-weight: 600; text-decoration: none; gap: 4px; width: 20%;
  }
  .v2-bottom-nav .nav-item.active { color: #fcd535; }
  .v2-bottom-nav .nav-item.active svg { fill: #fcd535; }
  .v2-bottom-nav .center-btn { position: relative; top: -15px; }
  .wallet-orb {
    width: 56px; height: 56px; border-radius: 50%;
    background: linear-gradient(135deg, #fcd535, #d97706);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 -5px 20px rgba(217, 119, 6, 0.4); border: 4px solid #090812;
  }