/*
Theme Name: アメフト掲示板
Theme URI: https://af-cf.jp
Description: 日本アメリカンフットボールコミュニティ掲示板テーマ
Author: af-cf.jp
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 8.0
Text Domain: amefuto-bbs
*/

/* ===== CSS Variables ===== */
:root {
  --color-primary: #1a3a5c;
  --color-primary-dark: #0f2236;
  --color-primary-light: #2a5a8c;
  --color-secondary: #d4a017;
  --color-secondary-light: #f0c040;
  --color-accent: #e8f4fd;
  --color-bg: #f0f2f5;
  --color-surface: #ffffff;
  --color-text: #1a1a2e;
  --color-text-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-premium: #7c3aed;
  --color-premium-light: #ede9fe;
  --color-hot: #ef4444;
  --color-success: #10b981;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.1);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.14);
  --font-main: 'Noto Sans JP', sans-serif;
  --transition: .2s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-size: 15px;
}
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-secondary); }
img { max-width: 100%; height: auto; }
ul { list-style: none; }

/* ===== Layout ===== */
.site-wrapper { display: flex; flex-direction: column; min-height: 100vh; }
.site-main { flex: 1; padding: 24px 0 40px; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 16px; }
.content-area {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 24px;
  align-items: start;
}

/* ===== Ticker Bar ===== */
.ticker-bar {
  background: var(--color-secondary);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  overflow: hidden;
  height: 32px;
  display: flex;
  align-items: center;
}
.ticker-label {
  background: var(--color-primary);
  padding: 0 14px;
  height: 100%;
  display: flex;
  align-items: center;
  white-space: nowrap;
  flex-shrink: 0;
}
.ticker-track { overflow: hidden; flex: 1; }
.ticker-inner {
  display: inline-block;
  white-space: nowrap;
  animation: ticker 30s linear infinite;
  padding-left: 100%;
}
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-100%); } }

/* ===== Header ===== */
.site-header {
  background: var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}
.header-inner {
  display: flex;
  align-items: center;
  height: 60px;
  gap: 20px;
  position: relative;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 6px 8px;
}
.site-logo {
  color: #fff;
  font-size: 20px;
  font-weight: 900;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.site-logo:hover { color: var(--color-secondary); }
.logo-icon { font-size: 24px; }
.logo-sub { font-size: 11px; font-weight: 400; opacity: .7; display: block; line-height: 1; }
.site-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.site-nav a {
  color: rgba(255,255,255,.85);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.site-nav a:hover, .site-nav a.current { background: rgba(255,255,255,.12); color: #fff; }
.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.btn-login, .btn-post {
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
}
.btn-login { background: rgba(255,255,255,.15); color: #fff; }
.btn-login:hover { background: rgba(255,255,255,.25); color: #fff; }
.btn-post { background: var(--color-secondary); color: #fff; }
.btn-post:hover { background: var(--color-secondary-light); color: var(--color-text); }
.user-greeting {
  color: rgba(255,255,255,.9);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.rank-badge {
  background: var(--color-secondary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
}
.rank-badge.legend { background: linear-gradient(135deg, #d4a017, #f0c040); color: #1a1a2e; }
.rank-badge.pro { background: #7c3aed; }
.rank-badge.veteran { background: #0284c7; }

/* ===== Hero Section ===== */
.forum-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding: 32px 0 0;
  margin-bottom: 24px;
}
.forum-hero-inner { color: #fff; }
.forum-hero h1 { font-size: 26px; font-weight: 900; margin-bottom: 6px; }
.forum-hero p { font-size: 14px; opacity: .75; margin-bottom: 20px; }
.forum-tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.forum-tab {
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.85);
  padding: 8px 16px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.forum-tab:hover, .forum-tab.active {
  background: var(--color-surface);
  color: var(--color-primary);
}

/* ===== Forum Category Cards ===== */
.forum-categories { margin-bottom: 28px; }
.section-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-title::after {
  content: '';
  flex: 1;
  height: 2px;
  background: var(--color-border);
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.category-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
  border: 1px solid var(--color-border);
}
.category-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.category-icon { font-size: 24px; flex-shrink: 0; }
.category-info h3 { font-size: 14px; font-weight: 700; color: var(--color-text); margin-bottom: 2px; }
.category-info .thread-count { font-size: 12px; color: var(--color-text-muted); }

/* ===== Thread List ===== */
.thread-list { display: flex; flex-direction: column; gap: 8px; }
.thread-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.thread-card:hover { box-shadow: var(--shadow-md); }
.thread-card.premium { border-left: 3px solid var(--color-premium); }
.thread-card.hot { border-left: 3px solid var(--color-hot); }
.thread-avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.thread-body { flex: 1; min-width: 0; }
.thread-title-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }
.thread-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.thread-title:hover { color: var(--color-primary); }
.thread-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  flex-shrink: 0;
}
.badge-hot { background: #fee2e2; color: var(--color-hot); }
.badge-premium { background: var(--color-premium-light); color: var(--color-premium); }
.badge-new { background: #d1fae5; color: #065f46; }
.thread-meta { font-size: 12px; color: var(--color-text-muted); display: flex; gap: 10px; flex-wrap: wrap; }
.thread-replies { display: flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 700; color: var(--color-text-muted); flex-shrink: 0; }

/* ===== Ads Slots ===== */
.ad-slot {
  background: var(--color-accent);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 12px;
  margin: 16px 0;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ad-slot ins { display: block; width: 100%; }

/* ===== Player Card ===== */
.player-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-lg);
  padding: 20px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.player-card::before {
  content: '🏈';
  position: absolute;
  right: -10px;
  top: -10px;
  font-size: 80px;
  opacity: .08;
}
.player-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.player-avatar { width: 52px; height: 52px; border-radius: 50%; border: 3px solid var(--color-secondary); object-fit: cover; }
.player-name { font-size: 16px; font-weight: 800; margin-bottom: 3px; }
.player-rank { font-size: 12px; opacity: .8; }
.player-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}
.player-stat { text-align: center; background: rgba(255,255,255,.1); border-radius: var(--radius-sm); padding: 8px 4px; }
.player-stat-value { font-size: 18px; font-weight: 900; display: block; }
.player-stat-label { font-size: 11px; opacity: .75; }
.xp-bar-wrap { margin-top: 4px; }
.xp-label { font-size: 12px; opacity: .8; margin-bottom: 6px; display: flex; justify-content: space-between; }
.xp-bar { background: rgba(255,255,255,.2); border-radius: 20px; height: 8px; overflow: hidden; }
.xp-fill { height: 100%; background: var(--color-secondary); border-radius: 20px; width: 0; transition: width .8s ease; }

/* ===== Sidebar Widgets ===== */
.sidebar { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 80px; }
.widget {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}
.widget-title {
  font-size: 14px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent);
}
.hot-thread-item { display: flex; gap: 8px; align-items: flex-start; padding: 8px 0; border-bottom: 1px solid var(--color-border); }
.hot-thread-item:last-child { border-bottom: none; padding-bottom: 0; }
.hot-num { font-size: 18px; font-weight: 900; color: var(--color-secondary); flex-shrink: 0; width: 28px; }
.hot-thread-info { flex: 1; min-width: 0; }
.hot-thread-title { font-size: 13px; font-weight: 600; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hot-replies { font-size: 11px; color: var(--color-text-muted); }
.ranking-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--color-border); }
.ranking-item:last-child { border-bottom: none; padding-bottom: 0; }
.rank-medal { font-size: 20px; width: 28px; text-align: center; flex-shrink: 0; }
.rank-avatar { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.rank-user-info { flex: 1; min-width: 0; }
.rank-user-name { font-size: 13px; font-weight: 600; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rank-xp { font-size: 11px; color: var(--color-text-muted); }

/* ===== Single Topic ===== */
.topic-header {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}
.topic-breadcrumb { font-size: 13px; color: var(--color-text-muted); margin-bottom: 10px; }
.topic-breadcrumb a { color: var(--color-text-muted); }
.topic-breadcrumb a:hover { color: var(--color-primary); }
.topic-title-main { font-size: 22px; font-weight: 900; margin-bottom: 8px; }
.topic-stats { display: flex; gap: 16px; font-size: 13px; color: var(--color-text-muted); }

/* ===== Reply Cards ===== */
.reply-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  margin-bottom: 10px;
}
.reply-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.reply-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.reply-meta { flex: 1; }
.reply-author { font-weight: 700; font-size: 14px; display: flex; align-items: center; gap: 6px; }
.reply-number { font-size: 12px; color: var(--color-text-muted); }
.reply-date { font-size: 12px; color: var(--color-text-muted); }
.reply-body { font-size: 15px; line-height: 1.8; margin-bottom: 10px; }
.reply-body blockquote {
  border-left: 3px solid var(--color-secondary);
  padding: 6px 12px;
  margin: 8px 0;
  background: var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  color: var(--color-text-muted);
}

/* ===== Reaction Bar ===== */
.reaction-bar { display: flex; gap: 6px; flex-wrap: wrap; }
.reaction-btn {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all var(--transition);
  color: var(--color-text);
}
.reaction-btn:hover, .reaction-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.reaction-count { font-size: 12px; font-weight: 700; }

/* ===== Premium Gate ===== */
.premium-gate {
  background: linear-gradient(to bottom, transparent, var(--color-surface));
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  padding: 40px 24px 24px;
  text-align: center;
  margin-top: -20px;
  position: relative;
}
.premium-gate-content {
  background: var(--color-surface);
  border: 2px solid var(--color-premium);
  border-radius: var(--radius-md);
  padding: 24px;
}
.premium-gate h3 { font-size: 18px; font-weight: 800; color: var(--color-premium); margin-bottom: 8px; }
.premium-gate p { font-size: 14px; color: var(--color-text-muted); margin-bottom: 16px; }
.premium-price { font-size: 28px; font-weight: 900; color: var(--color-text); margin-bottom: 16px; }
.premium-price span { font-size: 14px; font-weight: 400; }
.btn-purchase {
  background: var(--color-premium);
  color: #fff;
  border: none;
  padding: 12px 32px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition);
  display: inline-block;
}
.btn-purchase:hover { background: #6d28d9; color: #fff; }

/* ===== Reply Form ===== */
.reply-form-section { background: var(--color-surface); border-radius: var(--radius-md); padding: 20px; box-shadow: var(--shadow-sm); border: 1px solid var(--color-border); }
.reply-form-section h3 { font-size: 16px; font-weight: 700; margin-bottom: 14px; }
.reply-form-section textarea, .reply-form-section input[type="text"] {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-family: var(--font-main);
  font-size: 14px;
  transition: border-color var(--transition);
  resize: vertical;
}
.reply-form-section textarea:focus, .reply-form-section input[type="text"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,58,92,.1);
}
/* ===== Public Profile (bbPress user page) ===== */
.afb-public-profile { margin-top: 20px; }
.afb-profile-table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.afb-profile-table th,
.afb-profile-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--color-border); font-size: 14px; vertical-align: top; }
.afb-profile-table th { width: 110px; color: var(--color-text-muted); font-weight: 700; white-space: nowrap; }
.afb-sns { display: inline-block; margin-right: 10px; color: var(--color-primary); font-weight: 600; }
.afb-profile-bio { margin-top: 12px; padding: 12px; background: var(--color-bg); border-radius: var(--radius-sm); font-size: 14px; line-height: 1.7; white-space: normal; }

/* ===== Sidebar Search ===== */
.afb-search { display: flex; gap: 6px; }
.afb-search-input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-family: var(--font-main);
  font-size: 14px;
  background: var(--color-surface);
}
.afb-search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,58,92,.1);
}
.afb-search-btn {
  border: none;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 0 12px;
  font-size: 15px;
  cursor: pointer;
  transition: background var(--transition);
}
.afb-search-btn:hover { background: var(--color-primary-light); }

/* ===== Pagination ===== */
.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 24px; }
.page-numbers {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: all var(--transition);
}
.page-numbers:hover, .page-numbers.current {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,.7);
  padding: 24px 0;
  margin-top: auto;
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-nav { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-nav a { color: rgba(255,255,255,.6); font-size: 13px; transition: color var(--transition); }
.footer-nav a:hover { color: var(--color-secondary); }
.footer-copy { font-size: 12px; }

/* ===== Forms (Login / Register) ===== */
.widget-login { text-align: center; }
.widget-login p { font-size: 13px; color: var(--color-text-muted); margin-bottom: 12px; }
.btn-block { display: block; width: 100%; padding: 10px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 700; text-align: center; cursor: pointer; border: none; transition: all var(--transition); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-light); color: #fff; }
.btn-outline { background: transparent; color: var(--color-primary); border: 2px solid var(--color-primary); margin-top: 8px; }
.btn-outline:hover { background: var(--color-primary); color: #fff; }

/* ===== Profile Page ===== */
.profile-page { max-width: 680px; }
.profile-section { background: var(--color-surface); border-radius: var(--radius-md); padding: 24px; margin-bottom: 20px; box-shadow: var(--shadow-sm); border: 1px solid var(--color-border); }
.profile-section h2 { font-size: 18px; font-weight: 800; margin-bottom: 18px; color: var(--color-primary); }
.form-row { margin-bottom: 16px; }
.form-row label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.form-row select, .form-row input[type="number"], .form-row input[type="text"] {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-family: var(--font-main);
  font-size: 14px;
}
.form-row select:focus, .form-row input:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form-hint { font-size: 12px; color: var(--color-text-muted); margin-top: 4px; }

/* ===== 404 / Empty State ===== */
.empty-state { text-align: center; padding: 60px 24px; color: var(--color-text-muted); }
.empty-state-icon { font-size: 60px; display: block; margin-bottom: 16px; }
.empty-state h2 { font-size: 20px; margin-bottom: 8px; color: var(--color-text); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .content-area { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .forum-hero h1 { font-size: 20px; }
  .header-inner { gap: 10px; }
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-primary);
    padding: 8px 16px;
    box-shadow: var(--shadow-md);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 12px 8px; border-radius: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .btn-login, .btn-post { padding: 6px 10px; font-size: 12px; white-space: nowrap; }
  .header-actions { gap: 6px; }
  .user-greeting { font-size: 12px; }
  .site-logo { font-size: 17px; }
  .logo-sub { display: none; }
  .category-grid { grid-template-columns: 1fr 1fr; }
  .player-stats { grid-template-columns: repeat(4, 1fr); }
  .footer-inner { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .category-grid { grid-template-columns: 1fr; }
  .player-stats { grid-template-columns: 1fr 1fr; }
  .thread-card { flex-direction: column; gap: 8px; }
  .thread-avatar { display: none; }
}