/* ===================================================
   BBS — Global Styles (2ch/5chライク)
   =================================================== */

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

:root {
  --bg:         #f0e0d6;
  --bg2:        #fffaf8;
  --bg3:        #ffeeed;
  --border:     #c0a090;
  --border2:    #d0b090;
  --text:       #2c1a0e;
  --text2:      #7a5b44;
  --link:       #0000dd;
  --link-hover: #cc0000;
  --accent:     #800000;
  --accent2:    #cc6600;
  --good:       #2a7a2a;
  --bad:        #cc0000;
  --header-bg:  #800000;
  --header-fg:  #ffffff;
  --post-bg:    #fffff0;
  --post-num:   #006600;
  --id-color:   #0000cc;
  --shadow:     rgba(0,0,0,0.08);
  --radius:     3px;
  --font:       "MS PGothic", "メイリオ", Meiryo, "Hiragino Kaku Gothic ProN", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #1a1210;
    --bg2:       #241a16;
    --bg3:       #2a1e1a;
    --border:    #5a3a2a;
    --border2:   #6a4a36;
    --text:      #e8d5c4;
    --text2:     #a08070;
    --link:      #8888ff;
    --link-hover:#ff6666;
    --accent:    #cc4444;
    --accent2:   #dd8833;
    --good:      #44aa44;
    --bad:       #ff4444;
    --header-bg: #4a1a1a;
    --header-fg: #f0d0c0;
    --post-bg:   #1e1610;
    --post-num:  #44aa44;
    --id-color:  #8888ff;
    --shadow:    rgba(0,0,0,0.3);
  }
}

body {
  font-family: var(--font);
  font-size: 13px;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }

/* Header */
#site-header {
  background: var(--header-bg);
  color: var(--header-fg);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 3px double var(--border);
}
#site-header h1 { font-size: 16px; font-weight: bold; }
#site-header nav a { color: var(--header-fg); margin-left: 12px; font-size: 12px; }

/* Main container */
.container { max-width: 960px; margin: 0 auto; padding: 8px 12px; }

/* Thread list */
.thread-list-header {
  background: var(--accent);
  color: #fff;
  padding: 4px 8px;
  font-weight: bold;
  font-size: 12px;
  border: 1px solid var(--border);
}

.thread-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-top: none;
  padding: 6px 8px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  cursor: pointer;
  transition: background 0.1s;
}
.thread-item:hover { background: var(--bg3); }
.thread-item.locked { opacity: 0.7; }

.thread-num  { color: var(--text2); font-size: 11px; min-width: 24px; }
.thread-title { flex: 1; font-weight: bold; }
.thread-title .pw-badge { font-size: 10px; color: var(--accent); margin-left: 4px; }
.thread-title .lock-badge { font-size: 10px; color: #888; margin-left: 4px; }
.thread-count { color: var(--text2); font-size: 11px; min-width: 60px; text-align: right; }
.thread-date  { color: var(--text2); font-size: 11px; min-width: 80px; text-align: right; }

/* Post */
.post {
  background: var(--post-bg);
  border: 1px solid var(--border);
  border-top: none;
  padding: 4px 8px;
}
.post:first-child { border-top: 1px solid var(--border); }

.post-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 4px;
  font-size: 12px;
}

.post-num    { color: var(--post-num); font-weight: bold; cursor: pointer; }
.post-num:hover { text-decoration: underline; }
.post-author { color: var(--text); font-weight: bold; }
.post-date   { color: var(--text2); }
.post-id     { color: var(--id-color); }

.post-body {
  margin: 2px 0 4px 0;
  word-break: break-word;
  white-space: pre-wrap;
}

.post-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
}

.btn-vote {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1px 6px;
  cursor: pointer;
  font-size: 11px;
  color: var(--text);
  transition: background 0.1s;
}
.btn-vote.good:hover { background: #e8ffe8; color: var(--good); }
.btn-vote.bad:hover  { background: #ffe8e8; color: var(--bad); }
.btn-vote.voted-good { background: #e8ffe8; color: var(--good); border-color: var(--good); }
.btn-vote.voted-bad  { background: #ffe8e8; color: var(--bad); border-color: var(--bad); }

.good-count { color: var(--good); font-weight: bold; }

.btn-report {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  font-size: 10px;
  padding: 0;
  margin-left: auto;
}
.btn-report:hover { color: var(--bad); }

/* Forms */
.form-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 10px 12px;
  margin-bottom: 8px;
}
.form-box h3 { font-size: 13px; margin-bottom: 8px; color: var(--accent); }

.form-row { margin-bottom: 6px; }
.form-row label {
  display: block;
  font-size: 11px;
  color: var(--text2);
  margin-bottom: 2px;
}
.form-row input[type=text],
.form-row input[type=password],
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 4px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 12px;
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: 1px solid var(--accent);
  border-color: var(--accent);
}

.form-row.inline {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  padding: 4px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 12px;
  font-family: var(--font);
  background: var(--accent);
  color: #fff;
  font-weight: bold;
  transition: opacity 0.1s;
}
.btn:hover { opacity: 0.85; }
.btn.secondary { background: var(--bg3); color: var(--text); }
.btn:disabled { opacity: 0.5; cursor: default; }

/* Thread header box */
.thread-header-box {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 8px 10px;
  margin-bottom: 0;
  font-size: 12px;
}
.thread-header-box h2 { font-size: 14px; margin-bottom: 4px; color: var(--accent); }

/* Notice bar */
.notice {
  background: #fffde7;
  border: 1px solid #f0c040;
  color: #7a6000;
  padding: 6px 10px;
  font-size: 12px;
  margin-bottom: 6px;
}
.notice.error { background: #ffe8e8; border-color: var(--bad); color: var(--bad); }
.notice.success { background: #e8ffe8; border-color: var(--good); color: var(--good); }

/* Pagination */
.pagination { display: flex; gap: 4px; margin: 8px 0; font-size: 12px; }
.pagination button {
  padding: 2px 8px;
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--text);
  cursor: pointer;
  border-radius: var(--radius);
}
.pagination button.active { background: var(--accent); color: #fff; }

/* Realtime indicator */
.rt-indicator {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #ccc;
  margin-right: 4px;
  transition: background 0.3s;
}
.rt-indicator.connected { background: var(--good); }

/* Loading / empty */
.loading { text-align: center; color: var(--text2); padding: 20px; font-size: 12px; }
.empty   { text-align: center; color: var(--text2); padding: 20px; font-size: 12px; }

/* Mobile */
@media (max-width: 600px) {
  .thread-date { display: none; }
  .post-date   { display: none; }
  .container   { padding: 4px 6px; }
}