/* ===========================================================================
 * mes789-system / assets/css/rooms.css
 * ---------------------------------------------------------------------------
 * [ใหม่ 19 ส.ค. 2026] หน้าไดเรกทอรีรวมห้อง (app/rooms.php)
 * ใช้ตัวแปรสี --bg --surface --gold ฯลฯ จาก app.css (โหลดก่อนไฟล์นี้เสมอ)
 * ไม่ประกาศ :root ใหม่ กันชนกับของเดิม
 * =========================================================================== */

.rooms-wrap { max-width: var(--maxw, 1080px); margin: 0 auto; padding: 1rem; }

.rooms-head { margin-bottom: 1rem; }
.rooms-head h1 { font-size: 1.3rem; margin: 0 0 .25rem; }
.rooms-head p { color: var(--text-dim); font-size: .88rem; margin: 0; }

.rooms-tabs {
  display: flex; gap: 6px; overflow-x: auto; padding-bottom: .6rem;
  margin-bottom: 1rem; border-bottom: 1px solid var(--line);
}
.rooms-tab {
  flex-shrink: 0; padding: 8px 14px; border-radius: 20px; font-size: .85rem;
  color: var(--text-dim); background: var(--surface); border: 1px solid var(--line);
  text-decoration: none; white-space: nowrap; display: flex; align-items: center; gap: 6px;
}
.rooms-tab.active {
  background: linear-gradient(160deg, #e8c46a, #c9a132); color: #241a08;
  font-weight: 700; border-color: #c9a132;
}
.rooms-tab .rc { background: rgba(0,0,0,.18); padding: 0 6px; border-radius: 10px; font-size: .72rem; }
.rooms-tab.active .rc { background: rgba(0,0,0,.25); }

.rooms-search { display: flex; gap: 8px; margin-bottom: 1.1rem; }
.rooms-search input {
  flex: 1; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-sm, 9px); padding: 10px 14px; color: var(--text);
  font-family: inherit; font-size: .9rem;
}
.rooms-search input:focus { outline: none; border-color: var(--gold-dim, #8a7128); }
.rooms-search button {
  background: var(--surface-2, var(--surface)); border: 1px solid var(--line);
  border-radius: var(--radius-sm, 9px); padding: 0 16px; color: var(--gold-soft, var(--gold));
  font-weight: 600; cursor: pointer;
}

.rooms-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }

.room-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; position: relative; transition: .15s;
}
.room-card:hover { border-color: var(--gold-dim, #8a7128); transform: translateY(-2px); }

.room-cover { height: 44px; background: linear-gradient(120deg, var(--surface-2, var(--surface)), var(--bg-soft, var(--bg))); position: relative; }

.room-badge {
  position: absolute; top: 8px; left: 8px; font-size: .66rem; font-weight: 700;
  padding: 3px 9px; border-radius: 20px; display: flex; align-items: center; gap: 4px;
}
.room-badge.type-group { background: rgba(59,130,196,.22); color: #7fb8e8; border: 1px solid rgba(59,130,196,.4); }
.room-badge.type-board { background: rgba(47,158,92,.2); color: #6fce9c; border: 1px solid rgba(47,158,92,.4); }
.room-badge.type-cafe  { background: rgba(217,138,31,.2); color: #e8b566; border: 1px solid rgba(217,138,31,.4); }

.room-privacy { position: absolute; top: 8px; right: 8px; font-size: .85rem; }

.room-body { padding: 10px 12px 12px; }
.room-icon {
  width: 38px; height: 38px; border-radius: 12px; display: flex; align-items: center;
  justify-content: center; font-size: 1.15rem; background: var(--surface-2, var(--surface));
  border: 1px solid var(--line); margin-top: -26px; margin-bottom: 6px;
}
.room-title { font-size: .92rem; font-weight: 700; margin: 0 0 3px; color: var(--text); }
.room-meta { font-size: .74rem; color: var(--text-mute); display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.room-desc { font-size: .78rem; color: var(--text-dim); margin: 6px 0 10px; line-height: 1.5; min-height: 2.2em; }

.mytag { background: var(--surface-2, var(--surface)); color: var(--gold-soft, var(--gold)); font-size: .68rem; padding: 1px 6px; border-radius: 20px; border: 1px solid var(--gold-dim, #8a7128); }

.room-cta {
  display: block; text-align: center; padding: 7px; border-radius: 8px;
  font-size: .8rem; font-weight: 700; text-decoration: none;
}
.cta-open    { background: transparent; border: 1px solid var(--gold-dim, #8a7128); color: var(--gold-soft, var(--gold)); }
.cta-join    { background: linear-gradient(160deg, #e8c46a, #c9a132); color: #241a08; border: 1px solid #c9a132; }
.cta-request { background: transparent; border: 1px solid var(--line); color: var(--text-dim); }

.rooms-fab-wrap { position: fixed; bottom: 22px; right: 22px; z-index: 60; }
.rooms-fab summary {
  list-style: none; background: linear-gradient(160deg, #e8c46a, #c9a132); color: #241a08;
  border-radius: 30px; padding: 12px 20px; font-weight: 800; font-size: .88rem;
  box-shadow: 0 8px 24px rgba(212,175,55,.35); cursor: pointer;
}
.rooms-fab summary::-webkit-details-marker { display: none; }
.rooms-fab-menu {
  position: absolute; bottom: 54px; right: 0; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 8px;
  min-width: 180px; box-shadow: var(--shadow, 0 6px 24px rgba(0,0,0,.45));
}
.rooms-fab-menu a {
  display: block; padding: 8px 10px; color: var(--text); text-decoration: none;
  font-size: .85rem; border-radius: 8px;
}
.rooms-fab-menu a:hover { background: var(--surface-2, var(--bg-soft)); }

@media (max-width: 1199px) {
  .rooms-fab-wrap { bottom: 16px; right: 16px; }
}