/* ========================================================
 * index.css — 사용자 챗봇 메인 페이지 인라인 CSS 외부화 (Phase H4, 2026-05-04)
 *
 * 사장님 명령 (2026-05-04): "html여러개로 쪼개기"
 *
 * 분리 범위 (index.html 의 <style> 4개 블록 → 외부 파일):
 *  - [블록 1] 메인 스타일 (CSS 변수 + 다크모드 + 헤더 + 메시지 + 입력) (라인 17-219, 203줄)
 *  - [블록 2] 온보딩 스텝 + 모달 display 분기 (라인 404-410, 7줄)
 *  - [블록 3] URI 탭 + 마이페이지 + iOS 안내 + 편집 모달 (라인 783-902, 120줄)
 *  - [블록 4] editInfoModal flex 분기 (라인 952-954, 3줄)
 *
 * 화면 변화 0 — 단순 외부화. 다크모드 / 디자인 토큰 / 모달 모두 그대로.
 * ======================================================== */


/* === [블록 1] 메인 스타일 (CSS 변수 + 다크모드 + 헤더 + 메시지 + 입력) === */
:root{--bg:#f2f4f6;--card:#fff;--navy:#191f28;--blue:#3182f6;--blue-light:#e8f3ff;--text:#191f28;--text2:#8b95a1;--text3:#b0b8c1;--border:#e5e8eb;--success:#00c471;--shadow:0 2px 8px rgba(0,0,0,.04)}
body.dark{--bg:#17171c;--card:#232329;--navy:#0d0d11;--blue:#4a9eff;--blue-light:#1a2a3f;--text:#e4e4e8;--text2:#8e8e96;--text3:#55555e;--border:#333339;--shadow:0 2px 8px rgba(0,0,0,.2)}
body.dark .header{background:var(--card);border-bottom-color:var(--border)}
body.dark .msg-ai .msg-bubble{background:var(--card);color:var(--text)}
body.dark .msg-user .msg-bubble{background:var(--blue)}
body.dark .quick button{background:var(--card);border-color:var(--border);color:var(--text)}
body.dark .input-bar{background:var(--card);border-top-color:var(--border)}
body.dark .input-bar input,body.dark .input-bar textarea{background:var(--bg);border-color:var(--border);color:var(--text)}
body.dark .cta-bar a{background:var(--card);border-color:var(--border)}
body.dark .refund-btn{background:linear-gradient(135deg,#1a2a3f,#1e2d42);border-color:#2a3f5a}
body.dark .login-screen{background:var(--bg)}
body.dark .login-btn.kakao{background:#FEE500;color:#191f28}
body.dark .welcome-logo{background:transparent}
body.dark .tax-alert{background:linear-gradient(135deg,#2a2518,#33291a);border-color:#5a4a20}
body.dark .tax-alert-text{color:#ffd866}
.theme-toggle{background:none;border:none;font-size:1.15em;cursor:pointer;padding:4px 6px;border-radius:8px;line-height:1}
.theme-toggle:active{transform:scale(.9)}

/* ── 마이페이지 ── */
.mypage{flex:1;overflow-y:auto;padding:16px 16px 20px;background:var(--bg);display:none;flex-direction:column;gap:12px}
.mypage::-webkit-scrollbar{display:none}
.mp-profile{background:linear-gradient(135deg,var(--blue) 0%,#4a9eff 100%);border-radius:16px;padding:20px;color:#fff;box-shadow:0 4px 16px rgba(49,130,246,.25)}
.mp-profile-top{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.mp-profile-avatar{width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.2);overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:1.4em;font-weight:700}
.mp-profile-avatar img{width:100%;height:100%;object-fit:cover}
.mp-profile-name{font-size:1.15em;font-weight:700;margin-bottom:2px}
.mp-profile-phone{font-size:.82em;opacity:.9}
.mp-profile-status{background:rgba(255,255,255,.2);border-radius:10px;padding:10px 14px;font-size:.82em;line-height:1.4}
.mp-profile-usage{display:flex;align-items:center;justify-content:space-between;margin-top:8px;font-size:.78em;opacity:.95}
.mp-profile-usage-bar{flex:1;height:5px;background:rgba(255,255,255,.2);border-radius:3px;margin:0 12px;overflow:hidden}
.mp-profile-usage-bar>div{height:100%;background:#fff;border-radius:3px;transition:width .3s}
.mp-section{background:var(--card);border-radius:12px;padding:4px 0;box-shadow:var(--shadow)}
.mp-section-title{font-size:.72em;color:var(--text2);font-weight:600;padding:14px 18px 6px;letter-spacing:.3px}
.docs-filter{flex:1;min-width:80px;background:none;border:none;padding:12px 6px;font-size:.85em;font-weight:600;cursor:pointer;font-family:inherit;color:var(--text2);border-bottom:2px solid transparent;-webkit-tap-highlight-color:transparent;white-space:nowrap}
.docs-filter.on{color:var(--blue);border-bottom-color:var(--blue)}
.docs-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:12px;margin-bottom:10px;display:flex;gap:10px;cursor:pointer}
.docs-card:active{opacity:.85}
.docs-card-img{width:64px;height:80px;border-radius:8px;background:#f3f4f6;flex-shrink:0;overflow:hidden}
.docs-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.docs-card-body{flex:1;min-width:0;font-size:.85em}
.docs-card-type{font-size:.72em;color:var(--text2);margin-bottom:2px}
.docs-card-vendor{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.docs-card-amount{font-weight:800;margin-top:2px;font-size:1em}
.docs-card-meta{font-size:.72em;color:var(--text2);margin-top:2px}
.docs-card-status{display:inline-block;font-size:.7em;padding:2px 8px;border-radius:8px;font-weight:700;margin-top:6px}
.docs-card-status.pending{background:#fef3c7;color:#92400e}
.docs-card-status.approved{background:#d1fae5;color:#065f46}
.docs-card-status.rejected{background:#fee2e2;color:#991b1b}
.mp-item{display:flex;align-items:center;gap:12px;padding:14px 18px;cursor:pointer;transition:.15s;border-top:1px solid var(--border);color:var(--text);text-decoration:none}
.mp-item:first-of-type{border-top:none}
.mp-item:active{background:var(--bg)}
.mp-item-icon{width:28px;text-align:center;font-size:1.1em;flex-shrink:0}
.mp-item-main{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}
.mp-item-label{font-size:.88em;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mp-item-value{font-size:.78em;color:var(--text2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mp-item-arrow{color:var(--text3);font-size:1.1em;flex-shrink:0}
.mp-item-toggle{flex-shrink:0}
.mp-badge{display:inline-block;font-size:.7em;background:var(--blue-light);color:var(--blue);padding:2px 8px;border-radius:8px;font-weight:600;margin-left:6px}
.mp-badge.warn{background:#fff3cd;color:#8b6914}
.mp-badge.danger{background:#fee2e2;color:#c62828}
.mp-badge.success{background:#e0f5ec;color:#10b981}
.mp-client-card{background:linear-gradient(135deg,#f0fdf4,#dcfce7);border:1px solid #86efac;border-radius:12px;padding:14px 16px;margin:0}
body.dark .mp-client-card{background:linear-gradient(135deg,#132a1d,#1e3a2a);border-color:#1e5a35}
.mp-client-title{font-size:.78em;color:#10b981;font-weight:700;margin-bottom:8px}
.mp-client-name{font-size:1.05em;font-weight:700;color:var(--text);margin-bottom:4px}
.mp-client-meta{font-size:.78em;color:var(--text2);line-height:1.5}
.mp-client-notes{margin-top:10px;padding:10px;background:rgba(255,255,255,.5);border-radius:8px;font-size:.75em;color:#333;line-height:1.55;white-space:pre-wrap}
body.dark .mp-client-notes{background:rgba(0,0,0,.3);color:var(--text)}
.mp-logout-btn{margin-top:12px;background:none;border:1px solid var(--border);color:var(--text2);padding:14px;border-radius:12px;font-size:.88em;cursor:pointer;font-family:inherit;font-weight:500}
.mp-logout-btn:active{background:var(--bg)}
.mp-withdraw-btn{display:block;width:100%;margin-top:8px;background:none;border:none;color:var(--text3);padding:10px;font-size:.75em;cursor:pointer;font-family:inherit;text-decoration:underline}
.mp-withdraw-btn:hover{color:#dc2626}

/* ── 헤더 뒤로/내정보 버튼 ── */
.hdr-back{display:inline-flex;align-items:center;justify-content:center;color:var(--text);padding:6px;border-radius:8px;cursor:pointer;text-decoration:none;line-height:0}
.hdr-back:active{background:var(--bg)}
.hdr-mypage{color:var(--text2)}
.hdr-mypage.active{background:var(--blue-light);color:var(--blue)}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Noto Sans KR',-apple-system,'Malgun Gothic',sans-serif;background:var(--bg);height:100vh;height:100dvh;display:flex;flex-direction:column;color:var(--text);-webkit-font-smoothing:antialiased}

/* ── 헤더 ── */
.header{background:var(--card);padding:0 16px;height:56px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;flex-shrink:0}
.header-logo{height:30px;flex-shrink:0}
.header-title{font-size:.95em;font-weight:700;color:var(--text);letter-spacing:-.3px}
.header-right{display:flex;align-items:center;gap:2px;margin-left:auto}
.hdr-btn{display:inline-flex;align-items:center;justify-content:center;color:var(--text2);text-decoration:none;padding:8px;border-radius:10px;transition:.15s;line-height:0;cursor:pointer}
.hdr-btn:hover,.hdr-btn:active{background:var(--bg);color:var(--text)}

/* ── 사용자 정보 ── */
.user-info{display:flex;align-items:center;flex-shrink:0}
.user-avatar{width:28px;height:28px;border-radius:50%;overflow:hidden;background:var(--blue);display:flex;align-items:center;justify-content:center;color:#fff;font-size:.65em;font-weight:600;flex-shrink:0}
.user-avatar img{width:100%;height:100%;object-fit:cover}

/* ── 세금 기한 알림 ── */
.tax-alert{display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,#fff8e1,#fff3cd);border:1px solid #ffe082;border-radius:10px;padding:10px 14px;margin:0 20px;animation:msgIn .3s ease}
.tax-alert-icon{font-size:1.1em;flex-shrink:0}
.tax-alert-text{flex:1;font-size:.78em;font-weight:600;color:#6d4c00;line-height:1.4}
.tax-alert-close{background:none;border:none;color:#b0960a;font-size:1em;cursor:pointer;padding:4px;border-radius:6px;flex-shrink:0}
.tax-alert-close:hover{background:rgba(0,0,0,.06)}
.tax-alert-setting{background:none;border:none;color:#b0960a;font-size:.85em;cursor:pointer;padding:4px;border-radius:6px;flex-shrink:0}

/* ── 채팅 ── */
.chat-area{flex:1;overflow-y:auto;padding:16px 20px;display:flex;flex-direction:column;gap:8px;background:var(--bg)}
.chat-area::-webkit-scrollbar{display:none}

.msg{display:flex;gap:10px;max-width:80%;animation:msgIn .3s ease}
.msg-ai{align-self:flex-start}
.msg-user{align-self:flex-end;flex-direction:row-reverse}
.msg-avatar{width:36px;height:36px;border-radius:12px;flex-shrink:0;overflow:hidden;margin-top:2px;background:var(--blue-light);display:flex;align-items:center;justify-content:center}
.msg-avatar img{width:100%;height:100%;object-fit:cover;padding:4px}
.msg-user .msg-avatar{display:none}
.msg-wrap{display:flex;flex-direction:column;gap:2px}
.msg-name{font-size:.68em;color:var(--text2);margin-left:4px;margin-bottom:2px;font-weight:500}
.msg-bubble{padding:12px 16px;font-size:.9em;line-height:1.65;word-break:break-word;white-space:pre-wrap;letter-spacing:-.2px}
.msg-ai .msg-bubble{background:var(--card);color:var(--text);border-radius:4px 16px 16px 16px;box-shadow:var(--shadow)}
.msg-user .msg-bubble{background:var(--blue);color:#fff;border-radius:16px 4px 16px 16px}

/* ── 로딩 ── */
.dots{display:flex;gap:5px;padding:4px 0}
.dots span{width:6px;height:6px;background:var(--text3);border-radius:50%;animation:pulse 1.2s infinite}
.dots span:nth-child(2){animation-delay:.15s}
.dots span:nth-child(3){animation-delay:.3s}
@keyframes pulse{0%,100%{opacity:.2;transform:scale(.8)}50%{opacity:1;transform:scale(1)}}
@keyframes msgIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ── 빠른질문 ── */
.quick{padding:8px 20px;display:flex;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.quick::-webkit-scrollbar{display:none}
.quick button{background:var(--card);border:1px solid var(--border);color:var(--text);padding:10px 18px;border-radius:20px;font-size:.82em;cursor:pointer;white-space:nowrap;font-weight:500;transition:.15s;flex-shrink:0;font-family:inherit;box-shadow:var(--shadow)}
.quick button:hover{border-color:var(--blue);color:var(--blue)}
.quick button:active{transform:scale(.96)}

/* ── 환급 조회 ── */
.refund-bar{padding:2px 20px;background:var(--bg)}
.refund-btn{display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,#e8f3ff,#f0f7ff);border:1px solid #d0e4f7;border-radius:10px;padding:10px 14px;text-decoration:none;transition:.15s;box-shadow:var(--shadow)}
.refund-btn:active{transform:scale(.99)}
.refund-icon{font-size:1.1em}
.refund-text{flex:1;display:flex;flex-direction:column;gap:1px}
.refund-title{font-size:.78em;font-weight:700;color:var(--blue)}
.refund-desc{font-size:.65em;color:var(--text2)}

/* ── AI 고지 ── */
.ai-notice{font-size:.72em;color:var(--blue);margin-top:14px;font-weight:500}
.disclaimer{padding:4px 20px;background:var(--bg)}
.disclaimer p{font-size:.68em;color:var(--text3);text-align:center;line-height:1.4}

/* ── 전화바 ── */
.cta-bar{padding:2px 20px;background:var(--bg)}
.cta-bar a{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:9px 14px;text-decoration:none;transition:.15s;box-shadow:var(--shadow)}
.cta-bar a:active{transform:scale(.99)}
.cta-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--blue-light);border-radius:8px}
.cta-icon svg{width:14px;height:14px;fill:none;stroke:var(--blue);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.cta-text{flex:1;font-size:.7em;color:var(--text2);line-height:1.3}
.cta-phone{font-size:.82em;font-weight:700;color:var(--blue)}

/* ── 입력 ── */
.input-bar{padding:10px 20px 16px;background:var(--card);display:flex;gap:8px;align-items:flex-end;border-top:1px solid var(--border)}
.input-bar input,.input-bar textarea{flex:1;padding:12px 18px;background:var(--bg);border:1px solid var(--border);border-radius:12px;font-size:.9em;outline:none;color:var(--text);font-family:inherit;transition:.2s}
.input-bar input::placeholder,.input-bar textarea::placeholder{color:var(--text3)}
.input-bar input:focus,.input-bar textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(49,130,246,.12)}
.send{width:40px;height:40px;border:none;border-radius:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:.15s;background:var(--blue)}
.send:active{transform:scale(.9)}
.send:disabled{background:var(--text3);cursor:default;transform:none}
.send svg{width:18px;height:18px;fill:#fff}

/* ── 웰컴 ── */
.welcome{text-align:center;padding:72px 32px 32px;display:flex;flex-direction:column;align-items:center}
.welcome-logo{width:72px;height:72px;background:transparent;border-radius:18px;display:flex;align-items:center;justify-content:center;margin-bottom:24px;box-shadow:0 4px 16px rgba(25,31,40,.12)}
.welcome-logo img{width:48px;height:48px;object-fit:contain}
.welcome h2{font-size:1.4em;font-weight:700;letter-spacing:-.5px;color:var(--text);margin-bottom:8px}
.welcome p{font-size:.9em;color:var(--text2);line-height:1.55;font-weight:400}

/* ── 로그인 화면 ── */
.login-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;padding:40px 20px;text-align:center;background:var(--bg)}
.login-screen .welcome-logo{width:80px;height:80px;background:transparent;border-radius:20px;display:flex;align-items:center;justify-content:center;margin-bottom:28px;box-shadow:0 4px 16px rgba(25,31,40,.12)}
.login-screen .welcome-logo img{width:52px;height:52px;object-fit:contain}
.login-screen h2{font-size:1.4em;font-weight:700;letter-spacing:-.5px;color:var(--text);margin-bottom:8px}
.login-screen p{font-size:.9em;color:var(--text2);line-height:1.55;margin-bottom:36px}
.login-buttons{display:flex;flex-direction:column;gap:10px;width:100%;max-width:320px}
.login-btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:15px 20px;border:none;border-radius:12px;font-size:.92em;font-weight:600;cursor:pointer;font-family:inherit;transition:.15s;text-decoration:none;color:#fff;box-shadow:var(--shadow)}
.login-btn:active{transform:scale(.97)}
.login-btn.kakao{background:#FEE500;color:#191f28}
.login-btn.naver{background:#03C75A;color:#fff}
.login-btn svg{width:20px;height:20px;flex-shrink:0}

/* ── 모바일 ── */
@media(max-width:480px){
    .msg{max-width:88%}
    .header{padding:0 12px;height:52px;gap:8px}
    .header-logo{height:26px}
    .header-title{font-size:.88em}
    .hdr-btn{padding:7px}
    .theme-toggle{padding:6px 8px;font-size:1.05em}
    .welcome{padding:48px 24px 24px}
    .welcome-logo{width:60px;height:60px;border-radius:14px}
    .welcome-logo img{width:40px;height:40px}
    .welcome h2{font-size:1.2em}
    .login-screen h2{font-size:1.2em}
    .login-screen .welcome-logo{width:64px;height:64px;border-radius:16px}
}

/* === [블록 2] 온보딩 스텝 + 모달 display 분기 === */
.ig-step{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid var(--border);font-size:.9em;line-height:1.5}
.ig-step:last-child{border-bottom:none}
.ig-num{width:26px;height:26px;border-radius:50%;background:#3182f6;color:#fff;display:flex;align-items:center;justify-content:center;font-size:.78em;font-weight:700;flex-shrink:0}
#nameModal,#installModal,#consentModal{display:none}
#nameModal[style*="flex"],#installModal[style*="flex"],#consentModal[style*="flex"]{display:flex!important}

/* === [블록 3] URI 탭 + 마이페이지 + iOS 안내 === */
.uri-tab{flex:1;min-width:0;background:var(--card);border:none;padding:9px 4px 8px;cursor:pointer;font-family:inherit;color:var(--text2);border-bottom:2px solid transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;-webkit-tap-highlight-color:transparent}
.uri-tab.on{color:var(--blue);border-bottom-color:var(--blue)}
.uri-tab-ic{font-size:1.15em;line-height:1}
.uri-tab-lb{font-size:.72em;font-weight:600;white-space:nowrap;letter-spacing:.2px}
.uri-panel{min-height:200px}
.uri-photo{aspect-ratio:1;background:var(--border);border-radius:6px;overflow:hidden;cursor:pointer}
.uri-photo img{width:100%;height:100%;object-fit:cover;display:block}
.uri-item{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin-bottom:6px;font-size:.8em}
.uri-item a{color:var(--blue);word-break:break-all;text-decoration:none}
.uri-meta{font-size:.7em;color:var(--text2);margin-top:4px}
mark{background:#fef3c7;color:inherit;padding:0 2px;border-radius:2px}
.room-chat-view{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg);z-index:50;flex-direction:column;height:100vh;height:100dvh}
.room-chat-view.open{display:flex}
.rc-header{background:var(--card);padding:10px 10px;display:flex;align-items:center;gap:4px;border-bottom:1px solid var(--border);flex-shrink:0;padding-top:max(10px, env(safe-area-inset-top))}
.rc-back-btn{background:none;border:none;font-size:1.4em;cursor:pointer;color:var(--text);padding:4px 6px;line-height:1;flex-shrink:0}
.rc-title-wrap{flex:1;min-width:0;overflow:hidden}
#rcTitle{font-size:.95em;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#rcMembers{font-size:.7em;color:var(--text2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}
/* 헤더 버튼: 모바일 공간 절약 — 아이콘만 있는 버튼은 정사각형, "나가기"만 텍스트 */
.rc-leave-btn{background:none;border:1px solid var(--border);color:var(--text2);padding:5px 8px;border-radius:7px;font-size:.72em;cursor:pointer;font-family:inherit;flex-shrink:0;line-height:1}
.rc-header a.rc-leave-btn,.rc-header button.rc-leave-btn{min-width:34px;min-height:30px;display:inline-flex;align-items:center;justify-content:center}
.rc-messages{flex:1;overflow-y:auto;padding:14px;background:var(--bg);-webkit-overflow-scrolling:touch}
.rc-messages::-webkit-scrollbar{display:none}
.rc-input-area{padding:10px 12px max(10px, env(safe-area-inset-bottom));background:var(--card);border-top:1px solid var(--border);display:flex;gap:8px;flex-shrink:0;align-items:center}
/* 답장 프리뷰 바 (입력창 위) */
#rcReplyBar{display:none;padding:8px 12px;background:var(--blue-light);border-top:1px solid var(--border);border-left:3px solid var(--blue);align-items:center;gap:8px;flex-shrink:0}
#rcReplyBar.show{display:flex}
.rc-reply-body{flex:1;min-width:0;overflow:hidden}
.rc-reply-to{font-size:.72em;color:var(--blue);font-weight:700;margin-bottom:2px}
.rc-reply-txt{font-size:.78em;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rc-reply-close{background:none;border:none;color:var(--text2);font-size:1.05em;cursor:pointer;padding:6px 4px;flex-shrink:0;font-family:inherit;line-height:1;-webkit-tap-highlight-color:transparent}
/* 메시지 안 인용 박스 (답장 원본 표시) */
.rc-quote{border-left:3px solid currentColor;padding:3px 0 3px 8px;margin-bottom:6px;opacity:.7;font-size:.85em;max-width:100%;overflow:hidden}
.rc-quote-sender{font-weight:700;font-size:.88em;margin-bottom:1px}
.rc-quote-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.92em}
/* 컨텍스트 메뉴 (long-press/right-click) */
.msg-ctx-menu{position:fixed;background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.22);padding:4px 0;z-index:11000;display:none;min-width:140px;overflow:hidden;font-family:inherit}
.msg-ctx-menu.show{display:block}
.msg-ctx-item{padding:11px 16px;font-size:.88em;cursor:pointer;display:flex;align-items:center;gap:10px;color:var(--text);background:none;border:none;width:100%;text-align:left;font-family:inherit;-webkit-tap-highlight-color:transparent}
.msg-ctx-item:active{background:var(--blue-light)}
.msg-ctx-item.danger{color:#f04452}
.rc-msg-bubble{-webkit-user-select:none;user-select:none}
.rc-input-area input,.rc-input-area textarea{flex:1;min-width:0;padding:11px 14px;border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:20px;font-size:16px;outline:none;font-family:inherit;line-height:1.4}
.rc-send-btn{background:var(--blue);color:#fff;border:none;padding:10px 16px;border-radius:20px;font-size:.9em;font-weight:600;cursor:pointer;font-family:inherit;flex-shrink:0;white-space:nowrap;min-width:56px}
.rc-attach-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--bg);border:1px solid var(--border);color:var(--text2);width:40px;height:40px;border-radius:50%;cursor:pointer;flex-shrink:0;line-height:0;padding:0}
.rc-attach-btn:active,.rc-attach-btn.on{background:var(--border);transform:rotate(45deg);transition:transform .15s}
.rc-photo-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--bg);border:1px solid var(--border);color:var(--text2);padding:10px;border-radius:10px;cursor:pointer;flex-shrink:0;line-height:0}
.rc-photo-btn:active{background:var(--border)}
/* 첨부 시트 — 카톡 스타일 */
.rc-attach-sheet{display:none;padding:18px 20px;background:var(--card);border-top:1px solid var(--border);gap:20px;justify-content:flex-start;flex-wrap:wrap}
.rc-attach-sheet.open{display:flex;animation:slideUp .2s ease-out}
@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
.rc-attach-item{display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;min-width:60px}
.rc-attach-item span{font-size:.75em;color:var(--text)}
.rc-attach-icon{width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px rgba(0,0,0,.08)}
.rc-attach-item:active .rc-attach-icon{transform:scale(.92);transition:transform .12s}
.rc-img-msg{display:inline-block;max-width:220px;max-height:300px;border-radius:10px;overflow:hidden;cursor:zoom-in;background:rgba(0,0,0,.06);object-fit:cover}
.rc-img-msg img{display:block;width:100%;max-width:220px;max-height:300px;object-fit:cover}
/* ── 풀스크린 이미지 뷰어 (카톡 스타일) ── */
/* ===== PWA 홈화면 설치 배너 ===== */
#installPrompt{position:fixed;left:50%;bottom:max(16px,env(safe-area-inset-bottom));transform:translate(-50%,180%);background:var(--card);color:var(--text);border:1px solid var(--border);border-radius:16px;box-shadow:0 12px 32px rgba(0,0,0,.18);padding:13px 14px;display:flex;align-items:center;gap:11px;width:min(92vw,400px);z-index:9200;transition:transform .35s cubic-bezier(.2,.9,.3,1.15);opacity:0;pointer-events:none}
#installPrompt.show{transform:translate(-50%,0);opacity:1;pointer-events:auto}
.ip-icon{width:44px;height:44px;border-radius:10px;flex-shrink:0;background:var(--blue-light);display:flex;align-items:center;justify-content:center;font-size:1.5em}
.ip-body{flex:1;min-width:0}
.ip-title{font-weight:700;font-size:.92em;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ip-desc{font-size:.74em;color:var(--text2);line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ip-btn{background:var(--blue);color:#fff;border:none;padding:9px 14px;border-radius:10px;font-weight:700;font-size:.82em;cursor:pointer;font-family:inherit;white-space:nowrap;flex-shrink:0;-webkit-tap-highlight-color:transparent}
.ip-btn:active{opacity:.82}
.ip-close{background:none;border:none;color:var(--text2);font-size:1.1em;cursor:pointer;padding:6px 4px;flex-shrink:0;font-family:inherit;line-height:1;-webkit-tap-highlight-color:transparent}
.ip-close:active{color:var(--text)}
/* iOS 안내 시트 */
#iosInstallModal{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:11500;display:none;align-items:flex-end;justify-content:center;padding:0}
#iosInstallModal.show{display:flex}
.ios-modal-card{background:var(--card);color:var(--text);width:100%;max-width:480px;border-radius:20px 20px 0 0;padding:22px 20px calc(26px + env(safe-area-inset-bottom));box-shadow:0 -8px 30px rgba(0,0,0,.25);animation:iosSlideUp .3s ease-out;box-sizing:border-box}
@keyframes iosSlideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.ios-modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.ios-modal-title{font-weight:800;font-size:1.02em}
.ios-step{display:flex;align-items:flex-start;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}
.ios-step:last-child{border-bottom:none}
.ios-step-num{width:26px;height:26px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.78em;flex-shrink:0;margin-top:1px}
.ios-step-body{flex:1;min-width:0}
.ios-step-title{font-weight:700;font-size:.88em}
.ios-step-desc{font-size:.77em;color:var(--text2);margin-top:3px;line-height:1.4}
.ios-step-icon{font-size:1.15em}

#inAppToast{position:fixed;top:max(12px,env(safe-area-inset-top));left:50%;transform:translate(-50%,-140%);background:var(--card);color:var(--text);border:1px solid var(--border);border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.25);padding:10px 12px;display:flex;align-items:center;gap:10px;width:min(92vw,380px);z-index:9500;transition:transform .28s cubic-bezier(.2,.9,.3,1.2);cursor:pointer;opacity:0;pointer-events:none}
#inAppToast.show{transform:translate(-50%,0);opacity:1;pointer-events:auto}
.in-toast-icon{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1em;font-weight:700}
.in-toast-body{flex:1;min-width:0}
.in-toast-title{font-weight:700;font-size:.88em;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.in-toast-msg{font-size:.78em;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.in-toast-close{background:none;border:none;color:var(--text2);font-size:1em;cursor:pointer;padding:6px 4px;flex-shrink:0;font-family:inherit;line-height:1}
.in-toast-close:active{color:var(--text)}
#imgViewer{position:fixed;inset:0;background:rgba(0,0,0,.96);z-index:10000;display:none;align-items:center;justify-content:center;touch-action:none;overscroll-behavior:contain}
#imgViewer.open{display:flex}
#ivImg{max-width:100vw;max-height:100vh;object-fit:contain;user-select:none;-webkit-user-select:none;-webkit-user-drag:none;-webkit-touch-callout:none;touch-action:none;pointer-events:none;transition:transform .2s ease-out;will-change:transform}
/* 상단/하단 그라데이션 오버레이 (카톡처럼 버튼 가독성↑) */
.iv-top-bar,.iv-bottom-bar{position:absolute;left:0;right:0;display:flex;align-items:center;z-index:3;pointer-events:none}
.iv-top-bar{top:0;padding:max(10px,env(safe-area-inset-top)) 10px 30px;background:linear-gradient(to bottom,rgba(0,0,0,.55) 0%,rgba(0,0,0,0) 100%);justify-content:space-between}
.iv-bottom-bar{bottom:0;padding:22px 0 calc(14px + env(safe-area-inset-bottom));background:linear-gradient(to top,rgba(0,0,0,.72) 0%,rgba(0,0,0,0) 100%);justify-content:space-around}
.iv-top-bar button,.iv-bottom-bar button{pointer-events:auto}
.iv-close{background:rgba(0,0,0,.4);color:#fff;border:none;width:40px;height:40px;font-size:1.3em;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-family:inherit;padding:0;-webkit-tap-highlight-color:transparent}
.iv-close:active{background:rgba(0,0,0,.75)}
.iv-counter{color:#fff;font-size:.88em;font-weight:600;background:rgba(0,0,0,.4);padding:7px 14px;border-radius:14px;display:none}
#imgViewer.has-multiple .iv-counter{display:inline-block}
.iv-spacer{width:40px}
/* 하단 툴바 버튼 (아이콘+라벨 세로 배치, 카톡 스타일) */
.iv-action{background:none;border:none;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:6px 22px;cursor:pointer;font-family:inherit;-webkit-tap-highlight-color:transparent;border-radius:10px;min-width:64px}
.iv-action:active{background:rgba(255,255,255,.12)}
.iv-action svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.iv-action-label{font-size:.72em;font-weight:500;letter-spacing:.2px}
/* 데스크톱용 좌우 화살표 */
.iv-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.4);color:#fff;border:none;width:46px;height:64px;font-size:2.2em;cursor:pointer;z-index:2;display:none;font-family:inherit;padding:0}
.iv-arrow:active{background:rgba(0,0,0,.7)}
.iv-prev{left:0;border-radius:0 8px 8px 0}
.iv-next{right:0;border-radius:8px 0 0 8px}
@media(min-width:601px){#imgViewer.has-multiple .iv-arrow{display:flex;align-items:center;justify-content:center}}
.rc-closed-notice{padding:10px;text-align:center;background:#fef3c7;color:#8b6914;font-size:.8em;flex-shrink:0}

/* === [블록 4] editInfoModal flex 분기 === */
#editInfoModal[style*="flex"]{display:flex!important}