/* =================================================================
   상의방 채팅창 (첫 화면 + 하위 페이지 서랍)
   ================================================================= */
.chat-wrap { padding: 0; overflow: hidden; background: #fff; }
.chat-wrap .loading { padding: 40px; text-align: center; color: var(--ink-3); }
.chat-gate { padding: 28px 24px; }
.chat-gate p { margin: 0 0 12px; color: var(--ink-2); }
.chat-ex-list { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 8px; }
.chat-ex-list li { background: var(--bg); border-radius: 14px; padding: 10px 14px; font-size: 14.5px; }

.chat { display: grid; grid-template-rows: auto auto 1fr auto auto; height: min(640px, 78vh); }
.chat-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 16px 6px; }
.chat-title { display: inline-flex; align-items: center; gap: 6px; border: 0; background: none; font: inherit; font-weight: 800; font-size: 16px; cursor: pointer; padding: 6px 10px; border-radius: 12px; max-width: 70vw; }
.chat-title:hover { background: var(--bg); }
.chat-title b { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-title i { font-style: normal; color: var(--ink-3); }
.switch { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--ink-2); cursor: pointer; user-select: none; white-space: nowrap; }
.switch input { position: absolute; opacity: 0; }
.switch span { width: 36px; height: 20px; border-radius: 999px; background: #D9D5E6; position: relative; transition: background .2s; }
.switch span::after { content: ''; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: left .2s; }
.switch input:checked + span { background: var(--mint-ink); }
.switch input:checked + span::after { left: 18px; }

.chat-modes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin: 0 16px 8px; padding: 4px; background: var(--bg); border-radius: 16px; }
.chat-modes button { border: 0; background: none; border-radius: 12px; padding: 7px 4px; font: inherit; font-size: 13.5px; font-weight: 700; color: var(--ink-2); cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 5px; }
.chat-modes button[aria-pressed="true"] { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(43, 39, 48, .12); }
.chat-modes .mi { font-size: 15px; }

.chat-log { overflow-y: auto; padding: 8px 16px 12px; display: flex; flex-direction: column; gap: 10px; background: linear-gradient(#FBFAFE, #fff); }
.chat-hello { color: var(--ink-2); font-size: 14.5px; padding: 12px 4px; }
.chat-hello p { margin: 0 0 10px; }
.chat-ex { display: grid; gap: 6px; }
.chat-ex button { text-align: left; border: 1px solid var(--line); background: #fff; border-radius: 12px; padding: 9px 12px; font: inherit; font-size: 14px; cursor: pointer; }
.chat-ex button:hover { background: var(--bg); }
.chat .b { max-width: 86%; display: flex; gap: 8px; align-items: flex-start; }
.chat .b.me { align-self: flex-end; }
.chat .b.me .b-body { background: var(--pink); border-radius: 18px 18px 4px 18px; padding: 10px 14px; font-size: 15px; line-height: 1.5; }
.chat .b.ai { align-self: flex-start; flex-direction: column; gap: 6px; }
.chat .b.ai .b-body { background: var(--bg); border-radius: 18px 18px 18px 4px; padding: 10px 14px; font-size: 15px; line-height: 1.55; min-width: 40px; }
.chat .b-who { font-size: 13px; color: var(--ink-3); margin-left: 4px; }
.chat .b.typing .b-body::after { content: '●'; display: inline-block; margin-left: 4px; color: var(--ink-3); animation: blink 1s infinite; font-size: 9px; }
@keyframes blink { 50% { opacity: .2; } }
.chat .b-body p { margin: 0 0 6px; }
.chat .b-body p:last-child { margin-bottom: 0; }
.chat .b-body h4 { font-size: 15px; margin: 8px 0 4px; }
.chat .b-body ul, .chat .b-body ol { margin: 4px 0 6px; padding-left: 20px; }
.chat .b-body li { margin: 2px 0; }
.chat .b-body table { border-collapse: collapse; margin: 6px 0; font-size: 14px; width: 100%; }
.chat .b-body th, .chat .b-body td { border: 1px solid var(--line); padding: 5px 8px; text-align: left; background: #fff; }
.chat .b-body th { background: var(--lav); font-weight: 700; }
.chat .b-body code { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 0 5px; font-size: 13.5px; }
.b-cards { display: flex; flex-wrap: wrap; gap: 6px; margin-left: 4px; }
.b-cards .task { border: 0; font: inherit; font-size: 13.5px; font-weight: 700; cursor: pointer; }
.b-cards .task:hover { filter: brightness(.96); }

.chat-in { display: grid; grid-template-columns: 1fr auto auto; gap: 6px; align-items: end; padding: 8px 12px 6px; border-top: 1px solid var(--line); }
.chat-in textarea { resize: none; border: 1.5px solid var(--line); border-radius: 16px; padding: 10px 14px; font: inherit; font-size: 15px; line-height: 1.4; min-height: 42px; max-height: 160px; background: #fff; }
.chat-in textarea:focus { outline: none; border-color: #B9AEF5; box-shadow: 0 0 0 3px var(--lav); }
.chat-in textarea.listening { border-color: var(--pink-ink); box-shadow: 0 0 0 3px var(--pink); }
.chat-mic, .chat-send { width: 42px; height: 42px; border-radius: 14px; border: 0; font-size: 18px; cursor: pointer; }
.chat-mic { background: var(--bg); }
.chat-send { background: var(--btn); color: var(--btn-ink); font-weight: 900; }
.chat-send:hover { background: var(--btn-hover); }
.chat-foot { display: flex; justify-content: space-between; gap: 10px; padding: 0 16px 10px; font-size: 12px; color: var(--ink-3); }

/* 상의 고르기 창 */
.chat-pick h3 { font-size: 14px; color: var(--ink-3); margin: 16px 0 6px; }
.chat-pick ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.chat-pick li { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 14px; padding: 10px 14px; cursor: pointer; }
.chat-pick li:hover { background: var(--bg); }
.chat-pick li small { grid-column: 1; color: var(--ink-3); }
.chat-pick li b { grid-column: 1; }
.chat-pick li .pill, .chat-pick li .now { grid-row: 1 / span 2; }
.chat-pick .now { font-size: 12px; font-weight: 800; color: var(--mint-ink); background: var(--mint); padding: 3px 9px; border-radius: 999px; }
.pill-sm { padding: 6px 12px; font-size: 13px; }

/* 하위 페이지: 말풍선 + 서랍 */
.chat-fab { position: fixed; right: 18px; bottom: 18px; z-index: 50; border: 0; border-radius: 999px; padding: 12px 18px; background: var(--btn); color: var(--btn-ink); font: inherit; font-weight: 800; font-size: 16px; box-shadow: var(--shadow); cursor: pointer; display: flex; gap: 6px; align-items: center; }
.chat-fab.open { background: var(--ink); color: #fff; }
.chat-drawer { position: fixed; right: 18px; bottom: 76px; z-index: 50; width: min(440px, calc(100vw - 36px)); background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 20px 50px -20px rgba(43, 39, 48, .4); overflow: hidden; }
.chat-drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px 0; }
.chat-drawer-head .x { border: 0; background: none; font-size: 22px; cursor: pointer; color: var(--ink-3); }
.chat-drawer .chat { height: min(560px, calc(100vh - 170px)); }
.chat-compact .chat-top { padding-top: 4px; }

@media (max-width: 640px) {
  .chat { height: 72vh; }
  .chat-modes .ml { font-size: 12.5px; }
  .chat .b { max-width: 94%; }
  .chat-drawer { right: 0; bottom: 0; width: 100vw; border-radius: 22px 22px 0 0; }
  .chat-drawer .chat { height: calc(100vh - 120px); }
  .chat-fab span { display: none; }
}