@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');
/* 108 AVENUE · 수입 마진 계산기 — 디자인 시스템 */
:root{
 --header-h:60px; --sidebar-w:228px;
 --bg:#f4f6fb; --card:#ffffff; --card2:#f1f5f9; --ink:#0f172a; --mute:#64748b; --border:#e6eaf1;
 --sky:#0284c7; --sky-bg:#eff6ff; --green:#16a34a; --green-dk:#15803d;
 --pos:#16a34a; --neg:#dc2626; --warn:#d97706;
 --pink:#fdf0f6; --pink-ink:#be1559; --pink-line:#f6d3e3;
 --auto:#eef6ff; --auto-ink:#0369a1; --auto-line:#cfe4fb;
 --field:#ffffff; --field-line:#d3dbe6; --zebra:#f8fafc;
 --logo:#0f172a;
 --sh-sm:0 1px 2px rgb(15 23 42 / .05);
 --sh-md:0 4px 6px -1px rgb(15 23 42 / .08), 0 2px 4px -2px rgb(15 23 42 / .06);
 --sh-lg:0 12px 22px -6px rgb(15 23 42 / .14), 0 4px 8px -4px rgb(15 23 42 / .08);
}
body.dark{
 --bg:#0b0f17; --card:#141a24; --card2:#1b2230; --ink:#e7ecf3; --mute:#94a3b8; --border:#26303f;
 --sky:#38bdf8; --sky-bg:#0d2233; --green:#34d399; --green-dk:#10b981;
 --pos:#34d399; --neg:#fb7185; --warn:#fbbf24;
 --pink:#2a1b25; --pink-ink:#f7a8cd; --pink-line:#46293a;
 --auto:#0e2638; --auto-ink:#7dd3fc; --auto-line:#1c3a52;
 --field:#1f2735; --field-line:#36425600; --field-line:#364256; --zebra:#1a2130;
 --logo:#e7d27d;
 --sh-sm:0 1px 2px rgb(0 0 0 / .4);
 --sh-md:0 4px 10px rgb(0 0 0 / .4);
 --sh-lg:0 14px 30px rgb(0 0 0 / .5);
}
*{box-sizing:border-box;margin:0;padding:0;font-family:'Pretendard',-apple-system,'Segoe UI','Malgun Gothic',sans-serif}
html,body{max-width:100%;overflow-x:hidden}
body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;font-size:14.5px;transition:background .25s,color .25s}
.num{font-variant-numeric:tabular-nums}
.hidden{display:none!important}
.muted{color:var(--mute);font-size:11.5px}
.req{color:var(--pink-ink)}

/* ===== 글로벌 헤더 ===== */
.global-header{position:fixed;top:0;left:0;width:100%;height:var(--header-h);z-index:2000;
 display:flex;align-items:center;justify-content:space-between;padding:0 22px;
 background:color-mix(in srgb,var(--card) 90%,transparent);backdrop-filter:blur(12px);
 border-bottom:1px solid var(--border)}
.header-left{display:flex;align-items:center;gap:14px}
.mobile-menu-btn{display:none;background:none;border:none;font-size:1.5rem;color:var(--ink);cursor:pointer}
.brand{display:flex;align-items:center;gap:10px;cursor:pointer}
.logo-mark{color:var(--logo);display:flex;align-items:center;transition:color .25s}
.logo-word{font-weight:800;font-size:15px;letter-spacing:1.5px;color:var(--ink)}
.header-right{display:flex;align-items:center;gap:14px}

/* 테마 토글 스위치 */
.theme-toggle{display:inline-flex;align-items:center;gap:8px;color:var(--mute);font-size:13px}
.switch{position:relative;width:46px;height:26px;flex:none}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;border-radius:999px;background:#cbd5e1;transition:.25s;cursor:pointer}
.slider:before{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;
 background:#fff;transition:.25s;box-shadow:0 1px 3px rgb(0 0 0/.3)}
.switch input:checked + .slider{background:#334155}
.switch input:checked + .slider:before{transform:translateX(20px);background:#e7d27d}

.btn-quit{padding:8px 15px;font-size:12.5px;font-weight:700;border:none;border-radius:9px;cursor:pointer;
 background:#fef2f2;color:#dc2626;transition:.18s}
.btn-quit:hover{background:#fee2e2}
body.dark .btn-quit{background:#2a1618;color:#fb7185}

/* ===== 사이드바 ===== */
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgb(15 23 42/.55);z-index:1500;backdrop-filter:blur(2px)}
.sidebar-overlay.active{display:block}
.sidebar{position:fixed;top:var(--header-h);left:0;width:var(--sidebar-w);height:calc(100vh - var(--header-h));
 background:var(--card);border-right:1px solid var(--border);padding:20px 13px;z-index:1600;
 overflow-y:auto;transition:left .25s}
.menu-group{margin-bottom:24px}
.menu-title{font-size:10.5px;font-weight:800;color:var(--mute);letter-spacing:1.2px;padding:0 10px;margin-bottom:9px;text-transform:uppercase}
.menu-item{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;color:var(--mute);
 font-size:13.5px;font-weight:600;cursor:pointer;transition:.18s;margin-bottom:3px}
.menu-item .icon{font-size:1.05rem;width:20px;text-align:center}
.menu-item:hover{background:var(--card2);color:var(--ink)}
.menu-item.active{background:var(--sky-bg);color:var(--sky);font-weight:700}
.menu-item.parent .caret{margin-left:auto;font-size:9px;transition:transform .2s}
.menu-item.parent.active .caret{transform:rotate(180deg)}
.submenu{display:none;margin:2px 0 6px 16px;padding-left:9px;border-left:2px solid var(--border)}
.submenu.open{display:block}
.menu-item.sub{font-size:12.5px;padding:8px 10px;font-weight:600}

/* ===== 메인 ===== */
.main-content{margin-top:var(--header-h);margin-left:var(--sidebar-w);min-height:calc(100vh - var(--header-h));padding-bottom:64px;transition:margin-left .25s}
.page-section{display:none}
.page-section.active{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* 헤더존 (sticky 컨트롤) */
.header-zone{position:sticky;top:var(--header-h);z-index:100;padding:16px 26px;
 background:color-mix(in srgb,var(--card) 92%,transparent);backdrop-filter:blur(12px);
 border-bottom:1px solid var(--border)}
.header-title{font-size:1.5rem;font-weight:800;letter-spacing:-.4px;margin-bottom:14px}
.controls-row{display:flex;gap:9px;align-items:flex-end;flex-wrap:wrap}
.ctrl{display:flex;flex-direction:column;gap:4px}
.ctrl label{font-size:10.5px;font-weight:700;color:var(--mute)}
.ctrl input{height:42px;padding:0 12px;border:1px solid var(--field-line);border-radius:9px;background:var(--field);
 color:var(--ink);font-size:15px;font-weight:700;text-align:right;width:104px}
.ctrl.sm input{width:58px}
.ctrl input:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 3px color-mix(in srgb,var(--sky) 22%,transparent)}

/* 버튼 */
.btn{height:42px;padding:0 16px;border-radius:9px;font-size:13.5px;font-weight:700;cursor:pointer;
 border:1px solid var(--field-line);background:var(--card);color:var(--ink);transition:.18s;white-space:nowrap;box-shadow:var(--sh-sm)}
.btn:hover{background:var(--card2);transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn.sky{background:var(--sky);border-color:var(--sky);color:#fff}
.btn.sky:hover{filter:brightness(1.06)}
.btn.dark{background:#0f172a;border-color:#0f172a;color:#fff}
body.dark .btn.dark{background:#e7ecf3;border-color:#e7ecf3;color:#0f172a}
.btn.green{background:var(--green);border-color:var(--green);color:#fff}
.btn.green:hover{background:var(--green-dk)}
.btn.danger{background:#fff;border-color:#fca5a5;color:#dc2626}
.btn.danger:hover{background:#fef2f2}
body.dark .btn.danger{background:var(--card);border-color:#7f1d1d;color:#fb7185}
.btn.ghost{background:transparent;box-shadow:none}
.btn.mini{height:32px;padding:0 11px;font-size:12px}

/* 카드 / 그리드 */
.zone{padding:26px 36px;max-width:1640px;margin:0 auto}
.calc-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:var(--sh-md)}
.sec{font-size:13px;font-weight:800;letter-spacing:.04em;color:var(--sky);margin:20px 0 12px;display:flex;align-items:center;gap:7px}
.sec:first-child{margin-top:0}
.sec .tag{font-weight:600;color:var(--mute);font-size:11.5px;letter-spacing:0}

/* 입력 필드 그리드 */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 16px}
.fgrid.c2{grid-template-columns:repeat(2,1fr)}
.f{display:flex;flex-direction:column;gap:4px}
.f.full{grid-column:1/-1}
.f label{font-size:12.5px;font-weight:700;color:var(--mute)}
.f input,.f select{height:44px;padding:0 13px;border:1px solid var(--field-line);border-radius:10px;
 background:var(--field);color:var(--ink);font-size:15px;font-weight:600;width:100%;transition:.15s}
.f input.r,.f .ip input{text-align:right}
.f input:focus,.f select:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 3px color-mix(in srgb,var(--sky) 20%,transparent)}
.f input.pink{background:var(--pink);border-color:var(--pink-line);color:var(--pink-ink)}
.f input.auto{background:var(--auto);border-color:var(--auto-line);color:var(--auto-ink);font-weight:700}
.ip{display:flex;gap:6px}
.ip input{flex:1;min-width:0}
.rebtn{flex:none;width:38px;height:44px;border:1px solid var(--field-line);border-radius:10px;background:var(--card2);
 color:var(--mute);cursor:pointer;font-size:15px}
.rebtn:hover{background:var(--sky-bg);color:var(--sky)}
.hint{font-size:12.5px;color:var(--mute);margin-top:7px}
.live{color:var(--sky);font-weight:700}

/* 라디오 (판매방향) */
.radio-row{display:flex;gap:10px;margin-bottom:11px}
.radio-row label{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;height:46px;border-radius:10px;
 border:1px solid var(--field-line);background:var(--card2);font-size:14px;font-weight:700;color:var(--mute);cursor:pointer}
.radio-row label.on{border-color:var(--sky);background:var(--sky-bg);color:var(--sky)}
.radio-row input{accent-color:var(--sky)}

/* KPI */
.kpi{background:linear-gradient(155deg,var(--card),var(--card2));border:1px solid var(--border);
 border-radius:16px;padding:18px;box-shadow:var(--sh-md)}
.kpi .cap{font-size:12.5px;font-weight:700;color:var(--mute);letter-spacing:.04em}
.kpi .big{font-size:54px;font-weight:900;line-height:1.04;letter-spacing:-.03em;margin:4px 0;color:var(--mute)}
.kpi .khint{font-size:11px;color:var(--neg);min-height:14px}
.kcells{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:12px}
.kcell{background:var(--card);border:1px solid var(--border);border-radius:11px;padding:9px 11px}
.kcell .c{font-size:11.5px;color:var(--mute)}
.kcell .v{font-size:18px;font-weight:800;margin-top:3px}

/* 정산 / 상세 */
.row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px dashed var(--border);font-size:14px}
.row:last-child{border-bottom:none}
.row .v{font-weight:800}
.detail{display:grid;grid-template-columns:1fr 1fr;gap:2px 18px}
.detail .d{display:flex;justify-content:space-between;font-size:13.5px;padding:6px 0;border-bottom:1px dotted var(--border)}
.detail .d .k{color:var(--mute)}
.detail .d .v{color:var(--auto-ink);font-weight:700}
.acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:13px}

/* 테이블 / 기록 */
.tools{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.tools .grow{flex:1;min-width:150px}
.tools input,.tools .dt{height:34px;padding:0 11px;border:1px solid var(--field-line);border-radius:9px;background:var(--field);color:var(--ink);font-size:12.5px}
.scroll{max-height:380px;overflow:auto;border:1px solid var(--border);border-radius:12px}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{position:sticky;top:0;background:var(--card2);color:var(--mute);font-weight:700;text-align:left;
 padding:9px 10px;border-bottom:1px solid var(--border);white-space:nowrap;cursor:pointer;z-index:1}
.tbl td{padding:8px 10px;border-bottom:1px solid var(--border);white-space:nowrap}
.tbl tbody tr{cursor:pointer}
.tbl tbody tr:nth-child(even) td{background:var(--zebra)}
.tbl tbody tr:hover td{background:var(--sky-bg)}
.tbl tbody tr.sel td{background:var(--sky-bg)}
.tbl.resz{table-layout:fixed}
.tbl.resz td,.tbl.resz th{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.col-resizer{position:absolute;top:0;right:0;width:7px;height:100%;cursor:col-resize;user-select:none}
.col-resizer:hover{background:var(--sky)}
.tbl .ck{width:34px;text-align:center;cursor:default}
.tbl input[type=checkbox]{accent-color:var(--sky);width:15px;height:15px}
.preview{background:var(--auto);color:var(--auto-ink);border-radius:10px;padding:9px 12px;font-size:12px;margin:12px 0;font-weight:600}

/* 자동완성 */
.au{position:relative}
.pop{position:absolute;z-index:60;left:0;right:0;top:calc(100% + 3px);background:var(--card);
 border:1px solid var(--field-line);border-radius:11px;max-height:230px;overflow:auto;box-shadow:var(--sh-lg)}
.pop div{padding:9px 11px;cursor:pointer;display:flex;justify-content:space-between;gap:8px;font-size:12.5px}
.pop div:hover,.pop div.hi{background:var(--sky-bg)}

/* 상태바 */
.status{position:fixed;bottom:0;left:var(--sidebar-w);right:0;padding:7px 26px;background:var(--card);
 border-top:1px solid var(--border);color:var(--mute);font-size:12px;z-index:30}

/* 재고 대시보드 */
.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}
.stat{background:linear-gradient(155deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:14px;padding:15px 17px;box-shadow:var(--sh-md)}
.stat .c{font-size:12px;color:var(--mute);font-weight:700}
.stat .v{font-size:30px;font-weight:900;letter-spacing:-.02em;margin-top:5px}
.stat.au .v{color:var(--sky)}
.stat.kr .v{color:#8b5cf6}
.mbar{height:8px;width:100%;background:var(--card2);border-radius:99px;overflow:hidden}
.mbar>i{display:block;height:100%;background:linear-gradient(90deg,var(--sky),#8b5cf6);border-radius:99px}

/* 마진 계산 입력폼 — 폰트 확대 (①~⑥) */
#calcForm .sec{font-size:15px}
#calcForm .f label{font-size:13px}
#calcForm .f input,#calcForm .f select{font-size:16px;height:46px}
#calcForm .radio-row label{font-size:14.5px;height:48px}
#calcForm .rebtn{height:46px}
#calcForm .hint{font-size:13px}

/* 반응형 */
@media (max-width:820px){
 .mobile-menu-btn{display:block}
 .sidebar{left:-100%;top:0;height:100vh;box-shadow:var(--sh-lg)}
 .sidebar.active{left:0}
 .main-content{margin-left:0}
 .status{left:0}
 .calc-grid{grid-template-columns:1fr}
 .fgrid{grid-template-columns:repeat(2,1fr)}
 .detail{grid-template-columns:1fr}
}

/* ===== 인증 / 승인대기 / 관리자 ===== */
.auth-wrap{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg);z-index:5000;padding:20px}
.auth-card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:30px 26px;box-shadow:var(--sh-lg)}
.auth-logo{display:flex;align-items:center;justify-content:center;gap:9px;margin-bottom:6px;color:var(--logo)}
.auth-logo b{font-size:16px;letter-spacing:1.5px;color:var(--ink)}
.auth-sub{text-align:center;color:var(--mute);font-size:12.5px;margin-bottom:20px}
.auth-card label{display:block;font-size:12px;font-weight:700;color:var(--mute);margin:12px 0 5px}
.auth-card input{width:100%;height:44px;padding:0 13px;border:1px solid var(--field-line);border-radius:10px;background:var(--field);color:var(--ink);font-size:15px}
.auth-card input:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 3px color-mix(in srgb,var(--sky) 20%,transparent)}
.auth-btn{width:100%;height:46px;margin-top:18px;border:none;border-radius:10px;background:var(--sky);color:#fff;font-size:15px;font-weight:800;cursor:pointer}
.auth-btn:hover{filter:brightness(1.06)}
.auth-switch{text-align:center;margin-top:16px;font-size:13px;color:var(--mute)}
.auth-switch a{color:var(--sky);font-weight:700;cursor:pointer;text-decoration:none}
.auth-msg{margin-top:12px;font-size:13px;text-align:center;min-height:18px}
.auth-msg.err{color:var(--neg)} .auth-msg.ok{color:var(--pos)}
.gate{text-align:center;padding:10px}
.gate .big{font-size:18px;font-weight:800;margin:10px 0 6px}
.gate p{color:var(--mute);font-size:13.5px;line-height:1.6}
.badge{display:inline-block;font-size:11px;font-weight:800;padding:3px 9px;border-radius:999px}
.badge.master{background:#fef3c7;color:#92400e} .badge.staff{background:#e0f2fe;color:#0369a1}
.badge.wait{background:#fee2e2;color:#b91c1c} .badge.ok{background:#dcfce7;color:#166534}
body.dark .badge.master{background:#3a2f12;color:#fbbf24}
.user-chip{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--mute)}
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:4000;display:flex;align-items:center;justify-content:center;padding:20px}
.modal{background:var(--card);border:1px solid var(--border);border-radius:16px;max-width:640px;width:100%;max-height:84vh;overflow:auto;padding:20px;box-shadow:var(--sh-lg)}
.modal h3{font-size:16px;font-weight:800;margin-bottom:4px}

/* ===== 모바일 (≤560px) ===== */
@media (max-width:560px){
 .global-header{padding:0 12px;height:54px}
 .main-content{margin-top:54px}
 .header-zone{top:54px}
 .logo-word{font-size:13px;letter-spacing:1px}
 .header-right{gap:8px}
 .theme-toggle>span{display:none}
 .btn-quit{padding:7px 11px;font-size:12px}
 #adminBtn{padding:0 10px;font-size:12px;height:36px}
 .header-zone{padding:12px 14px}
 .header-title{font-size:1.2rem;margin-bottom:10px}
 .zone{padding:14px 12px}
 .card{padding:15px;border-radius:13px}
 .calc-grid{gap:14px}
 .fgrid{grid-template-columns:1fr 1fr;gap:10px}
 .fgrid.c2{grid-template-columns:1fr}
 #calcForm .sec{font-size:14px}
 #calcForm .f input,#calcForm .f select{height:44px;font-size:15px}
 .kcells{grid-template-columns:1fr 1fr}
 .kpi .big{font-size:40px}
 .statgrid{grid-template-columns:1fr 1fr;gap:10px}
 .stat .v{font-size:26px}
 .detail{grid-template-columns:1fr}
 .controls-row{gap:7px}
 .ctrl input{width:88px;height:40px}
 .tools{gap:7px}
 .tools .grow{min-width:120px}
 .tbl{font-size:12px}
 .tbl th,.tbl td{padding:7px 8px}
 .modal{padding:15px}
 .auth-card{padding:24px 20px}
}