:root{--primary:#1677E8;--primary-dark:#0D5DC0;--primary-soft:#EDF5FF;--danger:#E93F3B;--danger-soft:#FFF1EF;--kakao:#FEE500;--green:#1BAE5D;--ink:#171A1F;--muted:#6D7683;--line:#E7ECF2;--surface:#FFF;--bg:#F4F7FB;--shadow:0 12px 30px rgba(24,60,110,.08)}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",sans-serif}button,input,select{font:inherit}button{cursor:pointer}.app-shell{width:100%;max-width:520px;margin:0 auto;min-height:100vh;background:#fff;position:relative}.topbar{height:64px;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:0 16px;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:9px;border:0;background:none;color:var(--primary);font-weight:900;font-size:21px}.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--primary);color:#fff;display:grid;place-items:center}.icon-btn{width:40px;height:40px;border:0;border-radius:12px;background:#F6F8FB}.hidden{display:none!important}main{padding-bottom:88px}.page{display:none;padding:24px 18px 34px}.page.active{display:block}.hero-card{text-align:center;padding:24px 4px 10px}.hero-logo{width:86px;height:86px;margin:5px auto 18px;border-radius:26px;background:linear-gradient(145deg,#1680F3,#0E66CF);color:#fff;display:grid;place-items:center;font-size:42px;box-shadow:0 18px 38px rgba(22,119,232,.28)}.eyebrow{margin:0 0 8px;color:var(--primary);font-size:13px;font-weight:900}.hero-card h1,.page-heading h1{margin:0;font-size:30px;line-height:1.25;letter-spacing:-.04em}.hero-card h1 strong{color:var(--primary)}.hero-copy,.page-heading p{color:var(--muted);line-height:1.65;font-size:15px}.home-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0 28px}.home-action{min-height:146px;border:1px solid var(--line);border-radius:22px;background:#fff;padding:18px 13px;text-align:left;box-shadow:0 8px 22px rgba(25,55,90,.05)}.home-action strong,.home-action small{display:block}.home-action strong{font-size:16px;margin:9px 0 5px}.home-action small{color:var(--muted);font-size:12px;line-height:1.45}.home-icon{font-size:34px}.primary-action{background:linear-gradient(145deg,#F2F8FF,#EAF4FF);border-color:#D6E8FF}.danger-action{background:linear-gradient(145deg,#FFF6F4,#FFF0ED);border-color:#FFDCD6}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:25px 0 12px}.section-heading h2,.subheading{margin:0;font-size:19px}.spacer{margin-top:28px}.text-btn{border:0;background:none;color:var(--primary);font-weight:800}.page-heading{margin-bottom:20px}.card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.form-card{padding:18px}.form-card label{display:block;font-size:13px;font-weight:800;margin-bottom:13px}.form-card input,.form-card select{width:100%;margin-top:7px;border:1px solid #DCE3EB;border-radius:14px;padding:14px 13px;background:#fff;outline:none}.form-card input:focus,.form-card select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(22,119,232,.1)}.check-row{display:flex!important;gap:8px;align-items:flex-start;font-weight:600!important;color:var(--muted)}.check-row input{width:auto!important;margin-top:2px!important}.btn{border:0;border-radius:14px;padding:15px 16px;font-weight:900;text-align:center}.btn-primary{width:100%;background:var(--primary);color:#fff}.btn-soft{background:var(--primary-soft);color:var(--primary-dark)}.btn-danger-outline{background:#fff;border:1px solid #FFD2CE;color:#D83835}.full{width:100%;margin-top:14px}.notice{margin-top:15px;background:#F7F9FC;border-radius:16px;padding:15px;color:var(--muted);font-size:13px;line-height:1.55}.notice strong{color:var(--ink)}.scan-card{border:2px dashed #B6D8FF;border-radius:22px;background:#F6FAFF;padding:24px;text-align:center;margin-bottom:18px}.scan-card h3{margin:10px 0 5px}.scan-card p{color:var(--muted);font-size:13px}.scan-visual{font-size:42px;color:var(--primary)}.file-label{display:inline-block;margin-top:8px}.scan-status{margin-top:12px;padding:10px;border-radius:12px;background:#EAF7EF;color:#167846;font-size:13px}.asset-list{display:flex;flex-direction:column;gap:11px}.asset-card{display:flex;align-items:center;gap:13px;padding:15px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 6px 18px rgba(20,45,75,.05)}.asset-card button{all:unset;display:flex;align-items:center;gap:13px;width:100%;cursor:pointer}.asset-icon{width:54px;height:54px;flex:0 0 54px;border-radius:16px;background:var(--primary-soft);display:grid;place-items:center;font-size:28px}.asset-copy{min-width:0;flex:1}.asset-copy strong,.asset-copy span{display:block}.asset-copy strong{font-size:16px;margin-bottom:4px}.asset-copy span{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.asset-arrow{color:#A1A8B1;font-size:22px}.empty-state{text-align:center;padding:38px 15px;color:var(--muted);border:1px dashed var(--line);border-radius:18px}.empty-state .big{font-size:44px;margin-bottom:8px}.detail-hero{border-radius:24px;padding:22px;background:linear-gradient(145deg,#EAF4FF,#F7FBFF);margin-bottom:14px}.detail-hero.car{background:linear-gradient(145deg,#FFF1EE,#FFF9F7)}.detail-hero .detail-icon{font-size:44px}.detail-hero h1{margin:10px 0 5px;font-size:26px}.detail-hero p{margin:0;color:var(--muted)}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.info-item{border:1px solid var(--line);border-radius:15px;padding:13px}.info-item small,.info-item strong{display:block}.info-item small{color:var(--muted);margin-bottom:5px}.verified-pill,.emergency-pill{font-size:11px;font-weight:900;padding:6px 9px;border-radius:999px}.verified-pill{background:#EAF7EF;color:#177847}.emergency-pill{background:#FFE8E5;color:#C8322E}.channel-list{display:flex;flex-direction:column;gap:10px}.channel-btn{width:100%;border:0;border-radius:16px;padding:16px;text-align:left;display:flex;align-items:center;gap:12px;font-weight:900}.channel-btn .channel-icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.7);font-size:20px}.channel-btn.phone{background:#EAF8F0;color:#137842}.channel-btn.kakao{background:var(--kakao);color:#2B2400}.channel-btn.web{background:#EEF5FF;color:#145EAE}.channel-btn.repair{background:#E8F2FF;color:#0C62C1}.channel-btn.center{background:#F0F3F7;color:#46515F}.channel-btn.emergency{background:var(--danger);color:#fff}.channel-btn.app{background:#F3EEFF;color:#6747B7}.channel-btn.chat{background:#FFF2D9;color:#8D5A00}.insurance-heading{margin-top:30px}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);z-index:30;width:100%;max-width:520px;height:72px;background:rgba(255,255,255,.97);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr)}.bottom-nav button{border:0;background:none;color:#66717E;font-size:11px;font-weight:800}.bottom-nav span{display:block;font-size:22px;margin-bottom:3px}.toast{position:fixed;left:50%;bottom:88px;transform:translate(-50%,20px);max-width:420px;width:calc(100% - 40px);padding:13px 15px;border-radius:14px;background:#171A1F;color:#fff;opacity:0;pointer-events:none;transition:.25s;z-index:50;font-size:14px}.toast.show{opacity:1;transform:translate(-50%,0)}.admin-list{display:flex;flex-direction:column;gap:12px}.admin-card{border:1px solid var(--line);border-radius:16px;padding:14px}.admin-card h3{margin:0 0 8px}.admin-card code{font-size:11px;white-space:pre-wrap;color:#52606D}@media(min-width:700px){body{padding:24px 0}.app-shell{border-radius:28px;overflow:hidden;min-height:calc(100vh - 48px)}}

/* ============ Firebase 리팩터링 추가 스타일 ============ */
.hidden{display:none!important}
.field-error{color:var(--danger);font-size:13px;font-weight:700;margin:-4px 0 12px}
.state-block{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:34px 15px;border-radius:18px;text-align:center;color:var(--muted);font-size:14px}
.loading-state{background:#F7F9FC}
.error-state{background:var(--danger-soft);color:#B23430}
.error-state .state-icon{font-size:26px}
.spinner{width:26px;height:26px;border-radius:50%;border:3px solid #D9E4F2;border-top-color:var(--primary);animation:spin .8s linear infinite}
.error-state .spinner{border-color:#F6C9C4;border-top-color:var(--danger)}
@keyframes spin{to{transform:rotate(360deg)}}

/* 인증 화면 */
.topbar.auth-mode .brand,.topbar.auth-mode #backBtn{visibility:hidden}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:6px 0 16px}
.auth-tab{border:1px solid var(--line);background:#fff;border-radius:14px;padding:12px;font-weight:800;color:var(--muted)}
.auth-tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.auth-mode-toggle{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}
.auth-mode-btn{border:1px solid var(--line);background:#F6F8FB;border-radius:12px;padding:10px;font-weight:800;color:var(--muted)}
.auth-mode-btn.active{background:var(--primary-soft);color:var(--primary-dark);border-color:#BFDCFF}
#authPhonePanel label,#authEmailPanel label{display:block;font-size:13px;font-weight:800;margin-bottom:13px}
#authPhonePanel input,#authEmailPanel input{width:100%;margin-top:7px;border:1px solid #DCE3EB;border-radius:14px;padding:14px 13px;background:#fff;outline:none}
#authPhoneCodeRow{margin-top:14px}

/* 촬영 미리보기 */
.image-preview-wrap{margin-top:14px}
.image-preview-wrap img{width:100%;max-height:220px;object-fit:cover;border-radius:16px;border:1px solid var(--line)}
.confirm-note{background:#EEF5FF;color:var(--primary-dark);font-size:12px;font-weight:700;padding:10px 12px;border-radius:12px;margin:0 0 14px}
.channel-flag{margin-left:auto;font-size:10px;font-weight:800;background:rgba(0,0,0,.12);padding:3px 7px;border-radius:999px}
.channel-btn{position:relative}

/* 관리자 CRUD */
.admin-group{margin-bottom:26px}
.admin-card-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.admin-inactive-pill{font-size:10px;font-weight:800;background:#F0F3F7;color:#78828E;padding:3px 8px;border-radius:999px;margin-left:6px}
.admin-sort{font-size:12px;color:var(--muted);font-weight:800}
.admin-card-meta{margin:6px 0 12px;color:var(--muted);font-size:12px}
.admin-card-actions{display:flex;gap:8px}
.admin-card-actions .btn{flex:1;padding:10px}
.admin-channels-editor{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}
.admin-channel-row{display:grid;grid-template-columns:96px 1fr 1fr 56px auto auto;gap:6px;align-items:center;background:#F7F9FC;border-radius:14px;padding:10px}
.admin-channel-row select,.admin-channel-row input[type="text"],.admin-channel-row input[type="number"]{border:1px solid #DCE3EB;border-radius:10px;padding:8px;font-size:12px;width:100%}
.ch-enabled-label{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--muted);white-space:nowrap}
.ch-remove{background:#FFF1EF;color:#D83835;width:32px;height:32px;border-radius:10px}
.admin-edit-actions{display:grid;grid-template-columns:1fr 2fr;gap:10px;margin-top:6px}
@media(max-width:420px){.admin-channel-row{grid-template-columns:1fr 1fr;grid-auto-rows:auto}}