/* ============================================
   信奥导航站 - OIerLink Static Site
   设计参考：原WP站风格，增强可维护性
   ============================================ */

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

:root {
  --primary: #165DFF;
  --primary-dark: #0E42D2;
  --primary-light: #e0ebff;
  --primary-bg: #f0f5ff;
  --bg: #f5f7fa;
  --card-bg: #ffffff;
  --text: #1d2129;
  --text-secondary: #86909c;
  --text-muted: #b0b5be;
  --border: #e5e6eb;
  --shadow: 0 1px 4px rgba(0,0,0,0.06);
  --shadow-hover: 0 4px 12px rgba(22,93,255,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 6px;
  --gradient-top: linear-gradient(135deg, #1a3a8a 0%, #165DFF 50%, #0E42D2 100%);
  --font-mono: 'Courier New', 'Consolas', monospace;
  --font-display: 'Orbitron', 'Courier New', 'Consolas', monospace;
  --transition: all 0.2s ease;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 14px;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* === Top Bar === */
.topbar {
  background: var(--gradient-top);
  padding: 14px 20px;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: baseline; gap: 10px; flex-shrink: 0; }
.brand h1 { font-size: 20px; font-weight: 700; margin: 0; white-space: nowrap; }
.brand .tagline { font-size: 12px; opacity: 0.72; white-space: nowrap; }

.search-box {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 3px;
  display: flex;
  max-width: 340px;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}
.search-box input {
  border: none; outline: none;
  padding: 7px 12px; font-size: 13px;
  background: transparent; color: #333;
  flex: 1; min-width: 0;
}
.search-box button {
  background: var(--primary); color: #fff;
  border: none; border-radius: var(--radius-xs);
  padding: 6px 16px; font-size: 12px; cursor: pointer;
  white-space: nowrap;
}
.search-box button:hover { background: var(--primary-dark); }

/* === Site Nav === */
.site-nav {
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  position: sticky;
  top: 0;
  z-index: 99;
}
.site-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 20px;
}
.site-nav .nav-link {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 12px 18px; font-size: 14px; font-weight: 500;
  color: var(--text-secondary); text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}
.site-nav .nav-link:hover { color: var(--primary); background: var(--primary-bg); }
.site-nav .nav-link.active {
  color: var(--primary); font-weight: 600;
  border-bottom-color: var(--primary);
}
.site-nav .nav-link.external { }
.site-nav .nav-link .external-icon { font-size: 10px; opacity: 0.5; margin-left: 2px; }

/* === Container === */
.container { max-width: 1100px; margin: 0 auto; padding: 24px 20px; }

/* === Action Bar === */
.action-bar {
  display: flex; justify-content: space-between;
  align-items: center; margin-bottom: 20px;
  flex-wrap: wrap; gap: 10px;
}
.action-links { display: flex; gap: 8px; flex-wrap: wrap; }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 7px 16px; border-radius: var(--radius-xs);
  font-size: 13px; cursor: pointer; text-decoration: none;
  border: none; line-height: 1.5; white-space: nowrap;
  transition: var(--transition);
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-outline {
  background: var(--primary-bg); color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }
.btn-sm { padding: 5px 12px; font-size: 12px; }

/* === Stats === */
.stats { display: flex; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.stat-item {
  flex: 1; min-width: 100px;
  background: var(--card-bg); border-radius: var(--radius-sm);
  padding: 12px 18px; display: flex; align-items: center; gap: 10px;
  box-shadow: var(--shadow);
}
.stat-icon { font-size: 22px; }
.stat-num { font-size: 20px; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 12px; color: var(--text-secondary); }

/* === Cards === */
.card {
  background: var(--card-bg); border-radius: var(--radius);
  padding: 24px; margin-bottom: 20px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.card-header {
  display: flex; justify-content: space-between;
  align-items: center; margin-bottom: 18px;
  padding-bottom: 14px; border-bottom: 2px solid var(--primary);
}
.card-header h3 { font-size: 17px; font-weight: 600; margin: 0; }
.card-header .card-action {
  font-size: 13px; color: var(--primary);
  text-decoration: none; font-weight: 500; white-space: nowrap;
}
.card-header .card-action:hover { text-decoration: underline; }

/* === Nav Grid === */
.nav-grid { display: flex; flex-direction: column; gap: 16px; }
.nav-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.nav-row .row-label {
  font-size: 13px; font-weight: 600; color: var(--text-secondary);
  min-width: 80px; flex-shrink: 0;
}
.nav-tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 12px; background: var(--primary-bg);
  border-radius: var(--radius-xs); text-decoration: none;
  color: var(--text); font-size: 13px;
  transition: var(--transition);
  border: 1px solid transparent;
}
.nav-tag:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-1px);
}
.nav-tag .tag-icon { font-size: 12px; }

/* === 自定义链接标签 === */
.my-link-tag {
  position: relative;
}
.my-link-tag .btn-del-link {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: #c0392b;
  cursor: pointer; font-size: 14px; line-height: 1;
  padding: 0 3px; display: none;
}
.my-link-tag:hover .btn-del-link { display: inline; }
.my-link-tag:hover { padding-right: 24px; }

/* === Countdown === */
.countdown-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.timer-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px 16px;
  text-align: center;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 154px;
}
.timer-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), #5dcad4);
}
.timer-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.timer-name {
  font-size: 14px; color: var(--primary); margin-bottom: 12px;
  font-weight: 700; letter-spacing: 1px;
  font-family: var(--font-display);
  min-height: 20px;
  line-height: 1.4;
}
.timer-value {
  font-size: 22px; font-weight: 700; color: var(--text);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  margin-top: auto;
  padding: 0;
}
.timer-value .timer-num { display: inline-block; width: 2.0ch; text-align: center; }
.timer-value .timer-num[data-num="days"] { width: 3.0ch; }
.timer-value .unit { font-size: 12px; font-weight: 500; color: var(--text-secondary); margin: 0; width: 1.8ch; display: inline-block; text-align: center; }
.timer-value.ended { color: #999; }
.timer-value.urgent { color: #e74c3c; }
.timer-date {
  font-size: 11px; color: var(--text-muted); margin-top: auto;
  padding-top: 10px;
  min-height: 2.4em;
  line-height: 1.4;
}

/* === 自定义赛事删除按钮 === */
.del-event-btn {
  position: absolute; top: 6px; right: 6px;
  background: rgba(255,255,255,0.9); border: 1px solid #e5e6eb; color: #c0392b;
  cursor: pointer; font-size: 14px; line-height: 1;
  padding: 2px 5px; border-radius: 50%;
  display: none;
}
.timer-card:hover .del-event-btn { display: block; }
.del-event-btn:hover { background: #ffe8e8; border-color: #c0392b; }

/* === News List === */
.news-list { list-style: none; padding: 0; margin: 0; }
.news-item {
  padding: 12px 0; border-bottom: 1px dashed var(--border);
  display: flex; gap: 12px; align-items: baseline;
}
.news-item:last-child { border-bottom: none; padding-bottom: 0; }
.news-item .news-source {
  font-size: 11px; color: var(--primary); background: var(--primary-bg);
  padding: 2px 8px; border-radius: 3px; white-space: nowrap; flex-shrink: 0;
}
.news-item a {
  text-decoration: none; color: var(--text);
  font-size: 14px; line-height: 1.5; flex: 1;
}
.news-item a:hover { color: var(--primary); }
.news-item .news-date { font-size: 12px; color: var(--text-secondary); white-space: nowrap; flex-shrink: 0; }

/* === Players Grid === */
.players-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.player-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  transition: var(--transition);
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--text);
}
.player-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.player-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--gradient-top);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 16px; flex-shrink: 0;
}
.player-info { flex: 1; min-width: 0; }
.player-name { font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.player-desc { font-size: 12px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-badge {
  font-size: 11px; color: #fff; background: var(--primary);
  padding: 2px 8px; border-radius: 10px; white-space: nowrap; flex-shrink: 0;
}
.player-badge.gold { background: linear-gradient(135deg, #f5a623, #f7b733); }
.player-badge.silver { background: linear-gradient(135deg, #888, #aaa); }

/* === Entry Cards (快速入口) === */
.entry-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.entry-card {
  display: flex; align-items: center; gap: 12px;
  padding: 16px; background: #fafbfc;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  text-decoration: none; color: var(--text);
  transition: var(--transition);
}
.entry-card:hover {
  border-color: var(--primary); background: var(--primary-bg);
  transform: translateY(-2px); box-shadow: var(--shadow-hover);
}
.entry-icon { font-size: 26px; flex-shrink: 0; }
.entry-info { flex: 1; min-width: 0; }
.entry-title { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.entry-desc { font-size: 12px; color: var(--text-secondary); }
.entry-arrow { font-size: 16px; color: var(--text-muted); flex-shrink: 0; transition: var(--transition); }
.entry-card:hover .entry-arrow { color: var(--primary); transform: translateX(4px); }

/* === Submit Page === */
.submit-form {
  background: var(--card-bg); border-radius: var(--radius);
  padding: 32px; box-shadow: var(--shadow);
  max-width: 600px; margin: 0 auto;
}
.submit-form h2 { font-size: 20px; margin-bottom: 24px; color: var(--text); }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--text); margin-bottom: 6px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 14px; border: 1px solid var(--border);
  border-radius: var(--radius-xs); font-size: 14px;
  color: var(--text); background: #fafbfc;
  transition: var(--transition);
  font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary);
  background: #fff; box-shadow: 0 0 0 3px rgba(22,93,255,0.1);
}
.form-group textarea { resize: vertical; min-height: 80px; }

/* === Status Messages === */
.status-msg {
  padding: 12px 16px; border-radius: var(--radius-xs);
  margin-bottom: 16px; font-size: 13px; display: none;
}
.status-msg.success { background: #e8f8e8; color: #2d8c2d; border: 1px solid #b8e6b8; display: block; }
.status-msg.error { background: #ffe8e8; color: #c0392b; border: 1px solid #f5c6cb; display: block; }
.status-msg.info { background: #e8f0ff; color: var(--primary); border: 1px solid #c0d4ff; display: block; }

/* === Footer === */
.site-footer {
  text-align: center; padding: 24px 20px;
  font-size: 12px; color: var(--text-secondary);
  border-top: 1px solid var(--border);
  margin-top: 32px;
}
.site-footer a { color: var(--primary); }
.site-footer .footer-links { margin-top: 8px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* === Responsive === */
@media (max-width: 768px) {
  .container { padding: 16px 12px; }
  .topbar-inner { flex-direction: column; align-items: stretch; }
  .brand { justify-content: center; }
  .search-box { max-width: 100%; }
  .card { padding: 16px; }
  .countdown-grid { grid-template-columns: 1fr; }
  .entry-grid { grid-template-columns: 1fr; }
  .players-grid { grid-template-columns: 1fr; }
  .stats { flex-direction: column; }
  .stat-item { min-width: auto; }
  .news-item { flex-wrap: wrap; }
  .nav-row .row-label { min-width: 60px; font-size: 12px; }
}

@media (max-width: 480px) {
  .brand h1 { font-size: 17px; }
  .brand .tagline { display: none; }
  .action-bar { flex-direction: column; align-items: stretch; }
  .action-links { justify-content: center; }
}