/* ============================================================
   星演舞台 - 温暖黄白主题 CSS
   设计关键词: 温暖黄、纯净白、阳光橙、暖意感
   ============================================================ */

:root {
  --bg: #fffbf5;
  --bg-card: #ffffff;
  --bg-subtle: #fff8f0;
  --bg-overlay: rgba(255,255,255,0.95);
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --accent-light: #fef3c7;
  --accent-glow: rgba(245,158,11,0.15);
  --gold: #f59e0b;
  --text: #1a1a2e;
  --text-muted: #78716c;
  --text-dim: #a8a29e;
  --border: #e8e4df;
  --border-light: #f5f0eb;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow: 0 4px 20px rgba(0,0,0,0.05);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== 滚动条 ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

/* ===== 通用容器 ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border: none; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 600; cursor: pointer; transition: var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 6px 24px var(--accent-glow); }
.btn-outline {
  background: transparent; color: var(--text); border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--bg-subtle); color: var(--text); }
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-xs { padding: 5px 12px; font-size: 12px; }

/* ===== 卡片 ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }

/* ===== 页面过渡 ===== */
.page { display: none; animation: fadeIn 0.35s ease; }
.page.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* ===== Header ===== */
.header {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg-overlay);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-light);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; gap: 24px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; flex-shrink: 0;
}
.logo-icon {
  width: 36px; height: 36px; background: var(--accent);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: #fff;
}
.logo-text { font-size: 20px; font-weight: 800; color: var(--text); letter-spacing: -0.3px; }
.logo-sub { font-size: 11px; color: var(--text-dim); font-weight: 400; }

.nav { display: flex; gap: 4px; }
.nav-link {
  padding: 8px 16px; border-radius: var(--radius-xs);
  text-decoration: none; color: var(--text-muted); font-size: 14px; font-weight: 500;
  transition: var(--transition);
}
.nav-link:hover { background: var(--bg-subtle); color: var(--text); }
.nav-link.active { background: var(--accent-light); color: var(--accent); }

.header-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.user-area { display: flex; align-items: center; gap: 10px; }
.balance-badge {
  display: flex; align-items: center; gap: 6px;
  background: var(--accent-light); color: var(--accent);
  padding: 6px 14px; border-radius: 20px;
  font-size: 13px; font-weight: 600;
}
.balance-badge::before { content: ''; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity: 0.4; } }

.user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, #e8c98a 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; color: #fff; cursor: pointer;
  border: 2px solid var(--border);
  transition: var(--transition);
}
.user-avatar:hover { border-color: var(--accent); }
.user-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  min-width: 200px; overflow: hidden; z-index: 200;
  display: none;
}
.user-dropdown.show { display: block; }
.user-dropdown a {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px; text-decoration: none; color: var(--text-muted);
  font-size: 14px; transition: var(--transition);
}
.user-dropdown a:hover { background: var(--bg-subtle); color: var(--text); }
.user-dropdown hr { border: none; border-top: 1px solid var(--border-light); margin: 4px 0; }
.user-dropdown .logout { color: #ef4444; }
.user-dropdown .logout:hover { background: #fef2f2; }

/* ===== Hero ===== */
.hero {
  padding: 80px 0 72px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-subtle) 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: -30%; left: -10%;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { text-align: center; position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent-light); color: var(--accent);
  padding: 6px 16px; border-radius: 20px;
  font-size: 13px; font-weight: 600; margin-bottom: 24px;
  border: 1px solid rgba(201,169,110,0.2);
}
.hero-title { font-size: 52px; font-weight: 800; line-height: 1.15; letter-spacing: -1px; color: var(--text); margin-bottom: 16px; }
.hero-title .accent { color: var(--accent); }
.hero-sub { font-size: 18px; color: var(--text-muted); margin-bottom: 40px; max-width: 520px; margin-left: auto; margin-right: auto; }
.hero-actions { display: flex; gap: 14px; justify-content: center; }

/* ===== 快捷入口 ===== */
.quick-entry { padding: 48px 0; }
.section-title { font-size: 24px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.section-sub { font-size: 14px; color: var(--text-muted); margin-bottom: 32px; }
.quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.quick-item {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  padding: 32px 24px; text-align: center;
  text-decoration: none; color: var(--text);
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); cursor: pointer;
  transition: var(--transition);
}
.quick-item:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: var(--accent); }
.quick-icon { width: 64px; height: 64px; border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 28px; }
.quick-icon.live { background: linear-gradient(135deg, #fef3c7, #fde68a); }
.quick-icon.recharge { background: linear-gradient(135deg, #fef3c7, #fcd34d); }
.quick-name { font-size: 16px; font-weight: 600; }
.quick-desc { font-size: 13px; color: var(--text-muted); }

/* ===== 直播列表 ===== */
.live-section { padding: 0 0 64px; }
.live-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.live-card { overflow: hidden; cursor: pointer; transition: var(--transition); }
.live-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.live-thumb { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.live-thumb img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.live-card:hover .live-thumb img { transform: scale(1.05); }
.live-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--accent); color: #fff;
  padding: 4px 10px; border-radius: 6px;
  font-size: 12px; font-weight: 600;
}
.live-info { padding: 16px; }
.live-room { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.live-anchor { font-size: 13px; color: var(--text-muted); display: flex; align-items: center; gap: 4px; }
.live-dot { width: 6px; height: 6px; background: #22c55e; border-radius: 50%; }

/* ===== Footer ===== */
.footer {
  background: var(--bg-card); border-top: 1px solid var(--border-light);
  padding: 48px 0 32px; margin-top: 48px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 40px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-desc { font-size: 14px; color: var(--text-muted); line-height: 1.8; }
.footer-title { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 14px; transition: var(--transition); }
.footer-links a:hover { color: var(--accent); }
.report-links { display: flex; flex-direction: column; gap: 8px; }
.report-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text-muted); text-decoration: none; font-size: 13px;
  transition: var(--transition);
}
.report-link:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border-light); padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-icp { font-size: 13px; color: var(--text-dim); }

/* ===== 表单 ===== */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.form-input {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: 15px; color: var(--text); background: var(--bg);
  transition: var(--transition); outline: none;
}
.form-input:focus { border-color: var(--accent); background: var(--bg-card); box-shadow: 0 0 0 3px var(--accent-glow); }
.form-input::placeholder { color: var(--text-dim); }
.form-error { font-size: 12px; color: #ef4444; margin-top: 6px; display: none; }
.form-group.error .form-error { display: block; }
.form-group.error .form-input { border-color: #ef4444; }
.form-checkbox { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; }
.form-checkbox input { width: 16px; height: 16px; accent-color: var(--accent); margin-top: 2px; flex-shrink: 0; }
.form-checkbox span { font-size: 13px; color: var(--text-muted); line-height: 1.5; }
.form-checkbox a { color: var(--accent); text-decoration: none; }

/* ===== 弹窗 ===== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.45);
  backdrop-filter: blur(4px); z-index: 500;
  display: none; align-items: center; justify-content: center;
  padding: 24px;
}
.modal-overlay.show { display: flex; }
.modal {
  background: var(--bg-card); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); max-width: 440px; width: 100%;
  animation: modalIn 0.3s ease;
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.95) translateY(10px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.modal-header { padding: 24px 24px 0; display: flex; align-items: center; justify-content: space-between; }
.modal-title { font-size: 18px; font-weight: 700; }
.modal-close { width: 32px; height: 32px; border: none; background: var(--bg-subtle); border-radius: 50%; cursor: pointer; font-size: 18px; color: var(--text-muted); display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.modal-close:hover { background: var(--border); color: var(--text); }
.modal-body { padding: 24px; }
.modal-footer { padding: 0 24px 24px; display: flex; gap: 12px; }
.modal-footer .btn { flex: 1; justify-content: center; }

/* ===== 登录/注册页 ===== */
.auth-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--bg); padding: 24px;
  position: relative; overflow: hidden;
}
.auth-page::before {
  content: ''; position: absolute; top: -20%; right: -10%;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
}
.auth-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: 24px; box-shadow: var(--shadow-lg);
  width: 100%; max-width: 420px; padding: 48px 40px;
  position: relative; z-index: 1;
}
.auth-logo { text-align: center; margin-bottom: 36px; }
.auth-tabs { display: flex; background: var(--bg-subtle); border-radius: var(--radius-sm); padding: 4px; margin-bottom: 32px; }
.auth-tab { flex: 1; padding: 10px; text-align: center; border: none; background: transparent; cursor: pointer; font-size: 14px; font-weight: 600; color: var(--text-muted); border-radius: 8px; transition: var(--transition); }
.auth-tab.active { background: var(--bg-card); color: var(--text); box-shadow: var(--shadow-sm); }
.auth-divider { text-align: center; margin: 24px 0; position: relative; }
.auth-divider::before { content: ''; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: var(--border); }
.auth-divider span { background: var(--bg-card); padding: 0 16px; position: relative; color: var(--text-dim); font-size: 13px; }
.auth-footer { text-align: center; margin-top: 24px; font-size: 14px; color: var(--text-muted); }
.auth-footer a { color: var(--accent); text-decoration: none; font-weight: 600; }

/* ===== 直播详情页 ===== */
.live-room-page { padding-bottom: 64px; }
.room-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; }
.room-title { font-size: 22px; font-weight: 700; }
.room-back { display: flex; align-items: center; gap: 6px; color: var(--text-muted); text-decoration: none; font-size: 14px; transition: var(--transition); }
.room-back:hover { color: var(--accent); }
.room-player { border-radius: var(--radius); overflow: hidden; background: #000; margin-bottom: 24px; }
.room-player video { width: 100%; max-height: 480px; display: block; }
.room-info { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.room-anchor-avatar { width: 48px; height: 48px; background: linear-gradient(135deg, var(--accent), #e8c98a); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 18px; color: #fff; font-weight: 700; }
.room-anchor-info h3 { font-size: 18px; font-weight: 600; }
.room-anchor-info p { font-size: 13px; color: var(--text-muted); }
.room-live-tag { background: #22c55e; color: #fff; padding: 3px 10px; border-radius: 6px; font-size: 12px; font-weight: 600; }
.room-layout { display: grid; grid-template-columns: 1fr 340px; gap: 24px; }
.gift-section { }
.gift-title { font-size: 16px; font-weight: 700; margin-bottom: 16px; }
.gift-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.gift-item {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 14px 8px; background: var(--bg-subtle); border-radius: var(--radius-sm);
  cursor: pointer; transition: var(--transition); border: 1.5px solid transparent;
}
.gift-item:hover, .gift-item.selected { border-color: var(--accent); background: var(--accent-light); }
.gift-emoji { font-size: 28px; line-height: 1; }
.gift-name { font-size: 12px; color: var(--text-muted); }
.gift-price { font-size: 11px; color: var(--accent); font-weight: 600; }
.gift-send-btn { width: 100%; margin-top: 12px; justify-content: center; }
.donation-list { }
.donation-title { font-size: 16px; font-weight: 700; margin-bottom: 16px; }
.donation-scroll { max-height: 400px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }
.donation-item { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--bg-subtle); border-radius: var(--radius-sm); font-size: 13px; }
.donation-emoji { font-size: 20px; }
.donation-text { flex: 1; }
.donation-user { font-weight: 600; color: var(--text); }
.donation-gift { color: var(--text-muted); }
.donation-amount { color: var(--accent); font-weight: 600; font-size: 12px; }
.donation-time { color: var(--text-dim); font-size: 11px; }
.donation-empty { text-align: center; padding: 32px; color: var(--text-dim); font-size: 14px; }

/* ===== 充值页 ===== */
.recharge-page { padding: 48px 0 64px; }
.recharge-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }
.recharge-card {
  padding: 28px 20px; text-align: center; cursor: pointer;
  border: 1.5px solid var(--border); background: var(--bg-card);
  border-radius: var(--radius); transition: var(--transition);
}
.recharge-card:hover { border-color: var(--accent); }
.recharge-card.selected { border-color: var(--accent); background: var(--accent-light); box-shadow: 0 0 0 3px var(--accent-glow); }
.recharge-amount { font-size: 32px; font-weight: 800; color: var(--accent); }
.recharge-unit { font-size: 14px; color: var(--text-muted); }
.recharge-bonus { font-size: 12px; color: #d97706; font-weight: 600; margin-top: 6px; }
.recharge-price { font-size: 16px; color: var(--text-muted); margin-top: 8px; }
.recharge-custom { }
.recharge-custom-input { padding: 20px; text-align: center; }
.recharge-tip { background: var(--accent-light); border-radius: var(--radius-sm); padding: 16px 20px; font-size: 14px; color: var(--text-muted); margin-bottom: 24px; }

/* ===== 协议页 ===== */
.agreement-page { padding: 48px 0 64px; }
.agreement-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.agreement-card {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px; cursor: pointer;
  transition: var(--transition);
}
.agreement-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.agreement-num { width: 36px; height: 36px; background: var(--accent-light); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; color: var(--accent); flex-shrink: 0; }
.agreement-title { font-size: 14px; font-weight: 600; color: var(--text); }
.agreement-content { max-width: 720px; margin: 0 auto; }
.agreement-content h2 { font-size: 26px; font-weight: 800; text-align: center; margin-bottom: 40px; padding-bottom: 24px; border-bottom: 2px solid var(--border-light); }
.agreement-content p { font-size: 15px; color: var(--text-muted); line-height: 2; margin-bottom: 16px; }
.agreement-content h3 { font-size: 16px; font-weight: 700; color: var(--text); margin: 24px 0 12px; }
.agreement-back { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 32px; }

/* ===== 管理后台 ===== */
.admin-page { padding: 48px 0 64px; }
.admin-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.admin-tabs { display: flex; gap: 4px; background: var(--bg-subtle); padding: 4px; border-radius: var(--radius-sm); }
.admin-tab { padding: 8px 18px; border: none; background: transparent; cursor: pointer; font-size: 14px; font-weight: 600; color: var(--text-muted); border-radius: 8px; transition: var(--transition); }
.admin-tab.active { background: var(--bg-card); color: var(--text); box-shadow: var(--shadow-sm); }
.admin-panel { display: none; }
.admin-panel.active { display: block; animation: fadeIn 0.3s; }
.admin-section-title { font-size: 18px; font-weight: 700; margin-bottom: 24px; }
.admin-room-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.admin-room-card { padding: 24px; }
.admin-room-card .form-group { margin-bottom: 14px; }
.admin-room-card label { font-size: 12px; font-weight: 600; color: var(--text-muted); display: block; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.admin-room-card input, .admin-room-card textarea { width: 100%; padding: 10px 12px; border: 1.5px solid var(--border); border-radius: var(--radius-xs); font-size: 14px; color: var(--text); background: var(--bg); transition: var(--transition); outline: none; }
.admin-room-card input:focus, .admin-room-card textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.admin-room-card textarea { resize: vertical; min-height: 60px; font-family: inherit; }
.admin-gift-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.admin-gift-item { padding: 20px 12px; text-align: center; }
.admin-gift-item input { text-align: center; margin-top: 8px; }
.admin-save-btn { margin-top: 24px; }

/* ===== Toast ===== */
.toast {
  position: fixed; bottom: 32px; right: 32px;
  background: var(--text); color: #fff;
  padding: 14px 22px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transform: translateY(80px); opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { background: #16a34a; }
.toast.error { background: #dc2626; }

/* ===== 空状态 ===== */
.empty-state { text-align: center; padding: 64px 24px; color: var(--text-dim); }
.empty-state .empty-icon { font-size: 48px; margin-bottom: 16px; opacity: 0.4; }
.empty-state p { font-size: 15px; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .live-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-grid { grid-template-columns: repeat(2, 1fr); }
  .room-layout { grid-template-columns: 1fr; }
  .admin-room-grid { grid-template-columns: repeat(2, 1fr); }
  .recharge-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero-title { font-size: 36px; }
  .nav { display: none; }
  .live-grid, .quick-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .admin-room-grid { grid-template-columns: 1fr; }
  .admin-gift-grid { grid-template-columns: repeat(3, 1fr); }
  .agreement-list { grid-template-columns: 1fr; }
  .auth-card { padding: 32px 24px; }
}