/* ===== 향담 채팅 시스템 ===== */

/* ─── 좌측 사이드바 ─── */
.chat-sidebar{width:260px;min-width:260px;border-right:1px solid var(--border);background:var(--bg3);display:flex;flex-direction:column;overflow:hidden}
.chat-sidebar-search{padding:10px 12px;border-bottom:1px solid var(--border)}
.chat-sidebar-search input{width:100%;font-size:12px;padding:7px 10px;border:1px solid var(--border);border-radius:6px;background:var(--bg2);color:var(--txt);outline:none;font-family:inherit}
.chat-sidebar-search input:focus{border-color:var(--green);background:var(--bg3)}

.chat-channel-list{flex:1;overflow-y:auto;padding-bottom:8px}
.chat-section-label{padding:12px 14px 4px;font-size:10px;font-weight:700;color:var(--txt3);text-transform:uppercase;letter-spacing:0.4px}
.chat-channel-item{padding:9px 14px;display:flex;align-items:center;gap:10px;cursor:pointer;border-left:3px solid transparent;transition:background .1s}
.chat-channel-item:hover{background:var(--bg2)}
.chat-channel-item.active{background:rgba(91,107,82,0.10);border-left-color:var(--green)}
.chat-channel-item.active .ci-name{font-weight:700}

.ci-icon{font-size:14px;width:14px;text-align:center;flex-shrink:0;color:var(--txt2)}
.ci-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0;position:relative}
.ci-avatar-stack{display:flex;flex-shrink:0}
.ci-avatar-stack .ci-avatar-mini{width:22px;height:22px;font-size:10px;border:1.5px solid var(--bg3)}
.ci-avatar-stack .ci-avatar-mini:not(:first-child){margin-left:-8px}
.ci-avatar-mini{border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}

.ci-body{flex:1;min-width:0}
.ci-name{font-size:13px;color:var(--txt);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ci-preview{font-size:11px;color:var(--txt3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}
.ci-meta{display:flex;flex-direction:column;align-items:flex-end;gap:3px;flex-shrink:0}
.ci-time{font-size:10px;color:var(--txt3)}
.ci-badge{background:#E24B4A;color:#fff;font-size:9px;font-weight:700;padding:1px 6px;border-radius:10px;min-width:16px;text-align:center;line-height:1.5}

/* ─── 우측 대화창 ─── */
.chat-main{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg2)}
.chat-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--txt3);text-align:center;padding:20px}

.chat-room{flex:1;display:flex;flex-direction:column;min-height:0}
.chat-room-head{padding:13px 18px;border-bottom:1px solid var(--border);background:var(--bg3);display:flex;align-items:center;gap:10px;flex-shrink:0}
.crh-icon{font-size:16px}
.crh-info{flex:1;min-width:0}
.crh-name{font-size:14px;font-weight:700;color:var(--txt)}
.crh-meta{font-size:11px;color:var(--txt3);margin-top:2px}
.crh-actions{display:flex;gap:6px}
.crh-actions button{background:none;border:1px solid var(--border);border-radius:6px;padding:5px 9px;font-size:12px;cursor:pointer;color:var(--txt2);font-family:inherit}
.crh-actions button:hover{background:var(--bg2);color:var(--txt)}

.chat-room-messages{flex:1;overflow-y:auto;padding:18px 20px;display:flex;flex-direction:column;gap:12px;background:var(--bg2)}

.chat-date-divider{text-align:center;font-size:10px;color:var(--txt3);padding:6px 0;margin:6px 0}
.chat-date-divider span{background:var(--bg3);padding:3px 12px;border-radius:12px;border:1px solid var(--border)}

.chat-msg-row{display:flex;gap:10px;align-items:flex-start}
.chat-msg-row.mine{flex-direction:row-reverse}
.chat-msg-row .msg-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}

.msg-body{min-width:0;max-width:75%;display:flex;flex-direction:column;gap:3px}
.chat-msg-row.mine .msg-body{align-items:flex-end}

.msg-meta{display:flex;align-items:baseline;gap:8px}
.chat-msg-row.mine .msg-meta{flex-direction:row-reverse}
.msg-name{font-size:12px;font-weight:700;color:var(--txt2)}
.msg-time{font-size:10px;color:var(--txt3)}
.msg-read{font-size:10px;color:#1D9E75;font-weight:700}

.msg-bubble{display:inline-block;padding:8px 12px;background:var(--bg3);border:1px solid var(--border);border-radius:4px 12px 12px 12px;font-size:13px;line-height:1.5;color:var(--txt);word-wrap:break-word;white-space:pre-wrap;max-width:100%;box-sizing:border-box;cursor:default;position:relative}
.chat-msg-row.mine .msg-bubble{background:var(--green);color:#fff;border-color:transparent;border-radius:12px 4px 12px 12px}
.msg-bubble.deleted{background:var(--bg2);border:1px dashed var(--border);color:var(--txt3);font-style:italic}
.chat-msg-row.mine .msg-bubble.deleted{background:var(--bg2);color:var(--txt3)}

.msg-mention{background:rgba(91,107,82,0.15);color:var(--green);padding:1px 5px;border-radius:4px;font-weight:700}
.chat-msg-row.mine .msg-mention{background:rgba(255,255,255,0.25);color:#fff}

.msg-image{padding:6px;background:var(--bg3);border:1px solid var(--border);border-radius:12px;cursor:pointer;max-width:280px}
.msg-image img{max-width:100%;border-radius:8px;display:block}

.msg-actions{position:absolute;top:-8px;right:-8px;background:var(--bg3);border:1px solid var(--border);border-radius:14px;padding:2px;display:none;gap:2px;box-shadow:0 2px 8px rgba(0,0,0,0.08)}
.chat-msg-row.mine .msg-actions{right:auto;left:-8px}
.msg-bubble:hover .msg-actions{display:flex}
.msg-actions button{background:none;border:none;font-size:11px;width:24px;height:22px;border-radius:11px;cursor:pointer;color:var(--txt2);padding:0}
.msg-actions button:hover{background:var(--bg2);color:#E24B4A}

.chat-room-input{display:flex;align-items:flex-end;gap:8px;padding:10px 14px;background:var(--bg3);border:1px solid var(--border);border-radius:12px;margin:0 16px 4px}
.chat-attach-btn{background:none;border:none;font-size:18px;color:var(--txt2);cursor:pointer;padding:4px 6px;line-height:1;align-self:flex-end}
.chat-attach-btn:hover{color:var(--txt)}
#chatInput{flex:1;border:none;background:transparent;resize:none;font-size:13px;font-family:inherit;outline:none;padding:6px 0;min-height:22px;max-height:160px;color:var(--txt);line-height:1.5}
.chat-send-btn{background:var(--green);color:#fff;border:none;padding:7px 14px;border-radius:6px;font-size:12px;font-weight:700;cursor:pointer;font-family:inherit;align-self:flex-end}
.chat-send-btn:hover{filter:brightness(1.05)}
.chat-send-btn:disabled{opacity:0.5;cursor:not-allowed}
.chat-input-help{font-size:10px;color:var(--txt3);padding:4px 18px 10px}

/* ─── 새 채팅 모달 ─── */
.chat-new-modal-bg{position:fixed;inset:0;background:rgba(0,0,0,0.45);display:flex;align-items:center;justify-content:center;z-index:9999}
.chat-new-modal{background:var(--bg3);border-radius:14px;width:100%;max-width:440px;max-height:80vh;box-shadow:0 30px 100px rgba(0,0,0,0.4);display:flex;flex-direction:column;overflow:hidden}
.cnm-head{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.cnm-head h3{margin:0;font-size:15px;font-weight:700;color:var(--txt);flex:1}
.cnm-head button{background:none;border:none;font-size:18px;cursor:pointer;color:var(--txt2);padding:0 4px}

.cnm-types{display:flex;gap:8px;padding:14px 20px;border-bottom:1px solid var(--border)}
.cnm-type-btn{flex:1;background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:10px;cursor:pointer;font-family:inherit;font-size:12px;color:var(--txt2);text-align:center;transition:all .12s}
.cnm-type-btn:hover{border-color:var(--border2);color:var(--txt)}
.cnm-type-btn.active{background:rgba(91,107,82,0.10);border-color:var(--green);color:var(--green);font-weight:700}
.cnm-type-icon{font-size:18px;display:block;margin-bottom:4px}

.cnm-body{padding:14px 20px;flex:1;overflow-y:auto;min-height:0}
.cnm-channel-name{margin-bottom:14px}
.cnm-channel-name input{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:6px;background:var(--bg2);color:var(--txt);font-size:13px;outline:none;font-family:inherit}
.cnm-channel-name input:focus{border-color:var(--green)}
.cnm-section-label{font-size:11px;font-weight:700;color:var(--txt3);margin-bottom:8px;text-transform:uppercase;letter-spacing:0.3px}
.cnm-member-list{display:flex;flex-direction:column;gap:4px}
.cnm-member-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:6px;cursor:pointer;font-size:13px;color:var(--txt)}
.cnm-member-item:hover{background:var(--bg2)}
.cnm-member-item input{cursor:pointer}

.cnm-foot{padding:12px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}
.cnm-foot button{padding:8px 16px;border-radius:6px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;border:1px solid var(--border);background:var(--bg2);color:var(--txt2)}
.cnm-foot button.primary{background:var(--green);color:#fff;border-color:var(--green)}
.cnm-foot button:disabled{opacity:0.5;cursor:not-allowed}

@media (max-width:760px){
  .chat-sidebar{width:100%;min-width:0}
  .msg-body{max-width:85%}
}

/* ===== 이미지 첨부 미리보기 ===== */
.chat-image-preview{display:none;flex-wrap:wrap;gap:8px;padding:8px 16px 0;margin:0}
.chat-preview-item{position:relative;width:80px;height:80px;border:1px solid var(--border);border-radius:8px;overflow:hidden;background:var(--bg2)}
.chat-preview-item img{width:100%;height:100%;object-fit:cover;display:block}
.chat-preview-remove{position:absolute;top:2px;right:2px;width:20px;height:20px;border-radius:50%;background:rgba(0,0,0,0.6);color:#fff;border:none;font-size:11px;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;line-height:1}
.chat-preview-remove:hover{background:#E24B4A}

/* ===== 드래그앤드롭 오버레이 ===== */
#page-chat.chat-dragover::after{content:'📎 이미지를 여기에 놓으세요';position:absolute;inset:0;background:rgba(91,107,82,0.10);border:3px dashed var(--green);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;color:var(--green);pointer-events:none;z-index:1000}
#page-chat{position:relative}

/* ===== 음소거 토글 버튼 ===== */
.crh-actions .chat-mute-btn.muted{background:var(--bg2);color:#E24B4A;border-color:rgba(226,75,74,0.3)}
.crh-actions .chat-leave-btn:hover{background:rgba(226,75,74,0.1);color:#E24B4A;border-color:rgba(226,75,74,0.3)}

/* ===== 채팅 플로팅 버튼 (우측 하단, 채팅 24px / 버그 78px / 검색 132px) ===== */
.chat-floating-btn{position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;background:#534AB7;color:#fff;border:none;font-size:22px;cursor:pointer;box-shadow:0 4px 16px rgba(83,74,183,0.35);z-index:9000;display:flex;align-items:center;justify-content:center;transition:transform 0.15s ease,box-shadow 0.15s ease}
.chat-floating-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(83,74,183,0.45)}
.chat-floating-btn:active{transform:translateY(0)}
.chat-floating-badge{position:absolute;top:-2px;right:-2px;background:#E24B4A;color:#fff;font-size:10px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;border:2px solid var(--bg);padding:0 4px;box-sizing:border-box}
@media (max-width:760px){
  .chat-floating-btn{right:16px;bottom:16px;width:44px;height:44px;font-size:20px}
}

/* ===== 채팅 모달 (우측 하단 카드) ===== */
.chat-modal-overlay{position:fixed;inset:0;background:transparent;z-index:9100;pointer-events:none}
.chat-modal-overlay.active{pointer-events:auto}
.chat-modal-card{position:fixed;right:96px;bottom:24px;width:460px;height:640px;max-height:calc(100vh - 60px);background:var(--bg);border:1px solid var(--border);border-radius:14px;box-shadow:0 16px 48px rgba(0,0,0,0.30),0 0 0 1px rgba(0,0,0,0.04);display:flex;flex-direction:column;overflow:hidden;pointer-events:auto;animation:chatModalIn 0.18s ease-out;isolation:isolate}
@keyframes chatModalIn{
  from{opacity:0;transform:translateY(8px) scale(0.98)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
.chat-modal-titlebar{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border);background:var(--bg);flex-shrink:0;position:relative;z-index:1}
.chat-modal-title{font-size:13px;font-weight:600;color:var(--txt)}
.chat-modal-titlebar-actions{display:flex;gap:4px}
.chat-modal-iconbtn{width:26px;height:26px;border:none;background:transparent;color:var(--txt2);font-size:13px;cursor:pointer;border-radius:6px;display:flex;align-items:center;justify-content:center;padding:0}
.chat-modal-iconbtn:hover{background:var(--bg2);color:var(--txt)}
.chat-modal-newbtn{width:auto;padding:0 10px;font-size:11px;font-weight:600;background:var(--green);color:#fff;height:26px;margin-right:4px}
.chat-modal-newbtn:hover{background:var(--green);color:#fff;filter:brightness(1.08)}
.chat-modal-slot{flex:1;display:flex;min-height:0;overflow:hidden;position:relative}

/* 모달 안에 들어간 page-chat: column 유지 (헤더 숨김 + 자식 row만 차지) */
.chat-modal-slot > #page-chat{display:flex !important;flex-direction:column !important;width:100%;height:100%;flex:1;overflow:hidden;min-height:0}
/* 모달 모드: 페이지 헤더 숨김 (모달 자체에 타이틀바가 있으니 중복) */
.chat-modal-slot > #page-chat > .header{display:none !important}
/* 헤더 다음의 사이드바+메인 컨테이너가 모달 전체 차지 */
.chat-modal-slot > #page-chat > div[style*="display:flex"]{flex:1;min-height:0;display:flex !important;flex-direction:row !important;overflow:hidden}

/* 모달 모드일 때 채널 사이드바 좁게 */
.chat-modal-slot .chat-sidebar{width:130px;min-width:130px;max-width:130px;flex-shrink:0}
.chat-modal-slot .chat-sidebar-search{padding:8px 10px}
.chat-modal-slot .chat-sidebar-search input{font-size:11px;padding:6px 8px;width:100%;box-sizing:border-box}
.chat-modal-slot .chat-channel-item{padding:7px 10px;gap:6px}
.chat-modal-slot .chat-section-label{padding:8px 10px 2px;font-size:10px}
.chat-modal-slot .ci-name{font-size:11px}
.chat-modal-slot .ci-preview{font-size:10px}
.chat-modal-slot .ci-time{font-size:9px}
.chat-modal-slot .chat-main{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}
.chat-modal-slot .chat-empty{font-size:12px}
.chat-modal-slot .chat-room{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}
.chat-modal-slot .chat-room-head{padding:10px 12px}
.chat-modal-slot .chat-room-messages{padding:10px 12px;flex:1;overflow-y:auto;min-height:0}
.chat-modal-slot .chat-room-input{padding:8px 10px;align-items:center}
.chat-modal-slot #chatInput{font-size:12px;max-height:32px;min-height:32px;line-height:1.4;overflow:hidden;white-space:nowrap;text-overflow:clip}
.chat-modal-slot .chat-attach-btn{align-self:center}
.chat-modal-slot .chat-send-btn{align-self:center;padding:6px 12px}
.chat-modal-slot .chat-input-help{font-size:10px;padding:0 12px 6px}
/* 모달 안에서는 헤더 액션 버튼 작게 */
.chat-modal-slot .crh-actions button{font-size:11px;padding:4px 6px}

/* 모달 안 메시지 정렬 강제 — flex 방향과 정렬 명시 */
.chat-modal-slot .chat-msg-row{display:flex !important;flex-direction:row !important;justify-content:flex-start !important;gap:8px;align-items:flex-start;width:100%}
.chat-modal-slot .chat-msg-row.mine{flex-direction:row-reverse !important;justify-content:flex-start !important}
.chat-modal-slot .chat-msg-row .msg-body{max-width:75%}
.chat-modal-slot .chat-msg-row.mine .msg-body{align-items:flex-end}
.chat-modal-slot .chat-msg-row.mine .msg-meta{flex-direction:row-reverse}
.chat-modal-slot .chat-msg-row.mine .msg-bubble{background:var(--green);color:#fff;border-color:transparent}

/* 모바일에서는 모달이 거의 풀스크린 */
@media (max-width:760px){
  .chat-modal-card{right:8px;left:8px;width:auto;bottom:76px;height:calc(100vh - 100px);max-height:none}
  .chat-modal-slot .chat-sidebar{width:120px;min-width:120px;max-width:120px}
}