/* ===== AI 酒友配對 ===== */

/* 分頁 */
.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 26px;
  flex-wrap: wrap;
}
.tab {
  position: relative;
  padding: 11px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
}
.tab:hover { color: var(--text); border-color: rgba(255, 255, 255, 0.2); }
.tab.active {
  color: var(--text);
  background: rgba(232, 200, 122, 0.16);
  border-color: rgba(232, 200, 122, 0.55);
}
.tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  margin-left: 7px;
  border-radius: 100px;
  background: linear-gradient(135deg, #FFB547, #E8C87A);
  color: #0a0b1a;
  font-size: 11px;
  font-weight: 800;
}
.tab-badge[hidden] { display: none; }

/* 狀態卡 */
.state-card { text-align: center; padding: 60px 24px; }
.state-card h2 { margin-bottom: 8px; font-size: 22px; }
.state-card p { color: var(--text-dim); }
.state-btn {
  margin-top: 20px;
  display: inline-flex;
  text-decoration: none;
}
.notice {
  padding: 12px 18px;
  margin-bottom: 18px;
  border: 1px solid rgba(255, 181, 71, 0.3);
  background: rgba(255, 181, 71, 0.08);
  border-radius: 12px;
  font-size: 14px;
  color: var(--text-dim);
}

/* 候選卡 */
.cand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}
.cand-card {
  padding: 22px;
  transition: opacity 0.26s ease, transform 0.26s ease;
}
.cand-card.gone { opacity: 0; transform: scale(0.94) translateY(8px); }

.cand-top { display: flex; align-items: center; gap: 13px; margin-bottom: 16px; }
.cand-avatar-wrap { position: relative; flex-shrink: 0; }
.cand-avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.06);
}
.dot-online {
  position: absolute;
  right: 1px; bottom: 1px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #00E5A0;
  border: 2px solid var(--bg-1);
  box-shadow: 0 0 8px rgba(0, 229, 160, 0.8);
}
.cand-meta { flex: 1; min-width: 0; }
.cand-name {
  font-size: 16px; font-weight: 700;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cand-code {
  font-family: 'Cormorant Garamond', 'Noto Serif TC', Georgia, serif;
  font-size: 11px; letter-spacing: 1px;
  color: var(--text-dim);
}
.cand-score { text-align: right; flex-shrink: 0; }
.cand-score-num {
  display: block;
  font-family: 'Cormorant Garamond', 'Noto Serif TC', Georgia, serif;
  font-size: 26px; font-weight: 800;
  color: var(--accent-warm);
}
.cand-score-label {
  font-size: 10px; letter-spacing: 1.5px;
  color: var(--text-dim);
}

.cand-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 100px;
  overflow: hidden;
  margin-bottom: 14px;
}
.cand-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #E8C87A, #E8C87A, #FFB547);
  border-radius: 100px;
}

.cand-shared {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 12px;
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
}
.cand-shared span {
  padding: 3px 10px;
  background: rgba(0, 229, 160, 0.1);
  border: 1px solid rgba(0, 229, 160, 0.28);
  border-radius: 100px;
  color: var(--text);
  font-size: 12px;
}
.cand-shared.dim { font-style: italic; opacity: 0.7; }

.cand-bio {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cand-actions { display: flex; gap: 10px; }
.btn-pass, .btn-like {
  flex: 1;
  padding: 12px;
  border-radius: 12px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
}
.btn-pass {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.btn-pass:hover { color: var(--text); border-color: rgba(255, 255, 255, 0.22); }
.btn-like {
  background: linear-gradient(135deg, #FFB547, #E8C87A, #E8C87A);
  border: none;
  color: #fff;
  box-shadow: 0 6px 20px rgba(232, 200, 122, 0.3);
}
.btn-like:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(232, 200, 122, 0.45); }
.btn-pass:disabled, .btn-like:disabled { opacity: 0.5; cursor: default; transform: none; }

/* 配對成功 */
.mm-overlay {
  position: fixed; inset: 0; z-index: 300;
  display: grid; place-items: center;
  padding: 24px;
  background: rgba(5, 6, 13, 0.82);
  backdrop-filter: blur(10px);
}
.mm-overlay[hidden] { display: none; }
.mm-card {
  position: relative;
  width: min(460px, 100%);
  padding: 44px 32px 34px;
  text-align: center;
  background: linear-gradient(160deg, var(--bg-2), var(--bg-1));
  border: 1px solid rgba(255, 181, 71, 0.4);
  border-radius: 24px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}
.mm-spark {
  position: absolute; inset: -50% -50% auto -50%;
  height: 200px;
  background: radial-gradient(ellipse at center, rgba(255, 181, 71, 0.35), transparent 70%);
  pointer-events: none;
}
.mm-title {
  font-family: 'Cormorant Garamond', 'Noto Serif TC', Georgia, serif;
  font-size: 30px; font-weight: 800;
  margin-bottom: 24px;
}
.mm-avatars {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  margin-bottom: 18px;
}
.mm-avatar {
  width: 76px; height: 76px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 181, 71, 0.5);
  background: rgba(255, 255, 255, 0.06);
}
.mm-link { font-size: 24px; }
.mm-name { font-size: 19px; font-weight: 700; margin-bottom: 6px; }
.mm-sub { font-size: 14px; color: var(--text-dim); margin-bottom: 26px; }
.mm-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.mm-actions button { cursor: pointer; font-family: inherit; }

/* 聊天室清單 */
.room-list { display: flex; flex-direction: column; gap: 12px; }
.room-item {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  transition: border-color 0.25s, transform 0.25s;
}
.room-item:hover { border-color: rgba(232, 200, 122, 0.5); transform: translateX(3px); }
.room-meta { flex: 1; min-width: 0; }
.room-name { font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.room-preview {
  font-size: 13px; color: var(--text-dim);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.room-unread {
  flex-shrink: 0;
  min-width: 22px; height: 22px;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0 6px;
  border-radius: 100px;
  background: linear-gradient(135deg, #FFB547, #E8C87A);
  color: #0a0b1a; font-size: 12px; font-weight: 800;
}

/* 聊天室 */
/* 進入房間時把頁首與分頁收起來，讓聊天佔滿畫面 */
body.chat-open .social-header,
body.chat-open .tabs { display: none; }

.chat-wrap {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 200px);
  min-height: 460px;
}
.chat-head {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  flex-shrink: 0;
}
.chat-back {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text);
  width: 34px; height: 34px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 16px;
  flex-shrink: 0;
}
.chat-back:hover { background: rgba(255, 255, 255, 0.1); }
.chat-avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.chat-name { font-size: 15px; font-weight: 700; }
.chat-status { font-size: 12px; color: var(--text-dim); }

.chat-log {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
/* 只有在完全沒有訊息時才會出現，撐滿並置中 */
.chat-empty {
  margin: auto;
  text-align: center;
  color: var(--text-dim);
  font-size: 14px;
  max-width: 320px;
  line-height: 1.8;
}

.bubble { max-width: 72%; margin-top: 10px; }
.bubble.grouped { margin-top: 2px; }   /* 同一人連續發言收合 */
.bubble.mine { align-self: flex-end; }
.bubble.theirs { align-self: flex-start; }

.bubble-body {
  padding: 10px 14px;
  border-radius: 18px;
  font-size: 14.5px;
  line-height: 1.55;
  word-break: break-word;
  white-space: pre-wrap;
}
.bubble.mine .bubble-body {
  background: linear-gradient(135deg, #FFB547, #E8C87A);
  color: #1a0b12;
  font-weight: 500;
  border-bottom-right-radius: 6px;
}
.bubble.mine.grouped .bubble-body { border-top-right-radius: 6px; }
.bubble.theirs .bubble-body {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  color: var(--text);
  border-bottom-left-radius: 6px;
}
.bubble.theirs.grouped .bubble-body { border-top-left-radius: 6px; }

.bubble-time {
  font-size: 10.5px;
  color: var(--text-dim);
  margin-top: 3px;
  padding: 0 6px;
}
.bubble.mine .bubble-time { text-align: right; }

.chat-form {
  display: flex; gap: 10px;
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  flex-shrink: 0;
}
.chat-input {
  flex: 1;
  padding: 13px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text);
  font-family: inherit;
  font-size: 14.5px;
}
.chat-input:focus { outline: none; border-color: rgba(232, 200, 122, 0.6); }
.chat-input::placeholder { color: var(--text-dim); }
.chat-send {
  padding: 13px 26px;
  border: none;
  border-radius: 100px;
  background: linear-gradient(135deg, #FFB547, #E8C87A, #E8C87A);
  color: #fff;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
}
.chat-send:hover { filter: brightness(1.08); }

/* 群組說明 */
.group-card { padding: 36px 30px; }
.group-badge {
  display: inline-block;
  padding: 5px 13px;
  margin-bottom: 16px;
  border-radius: 100px;
  border: 1px solid rgba(255, 181, 71, 0.4);
  background: rgba(255, 181, 71, 0.1);
  font-size: 11px; letter-spacing: 1.5px; font-weight: 700;
  color: var(--accent-gold);
}
.group-card h2 { font-size: 24px; margin-bottom: 14px; }
.group-card p { color: var(--text-dim); line-height: 1.85; }
.group-card strong { color: var(--text); }
.group-steps { display: flex; flex-direction: column; gap: 12px; margin: 24px 0; }
.gs {
  display: flex; align-items: center; gap: 13px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 14px;
}
.gs span {
  flex-shrink: 0;
  width: 26px; height: 26px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #FFB547, #E8C87A);
  color: #0a0b1a; font-size: 12px; font-weight: 800;
}
.group-note { font-size: 13px; opacity: 0.8; }

@media (max-width: 640px) {
  .tabs { gap: 6px; }
  .tab { padding: 9px 14px; font-size: 13px; }
  .cand-grid { grid-template-columns: 1fr; }
  .chat-wrap { height: calc(100vh - 150px); min-height: 0; }
  .bubble { max-width: 85%; }
}