:root{--blue:#0b4d87;--blue2:#073760;--cyan:#19aee8;--red:#d51920;--ink:#172431;--muted:#657480;--line:#d9e2e8;--bg:#f4f7f9;--card:#fff;--good:#0a7a45;--warn:#9a6700;--danger:#b42318;--shadow:0 8px 28px rgba(8,50,84,.08);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);font-size:16px}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);overflow-x:hidden}body{padding-bottom:72px}button,input,select,textarea{font:inherit}button,.upload{min-height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px 14px;cursor:pointer;color:var(--ink)}button:hover{border-color:var(--blue)}.primary{background:var(--blue);color:#fff;border-color:var(--blue);font-weight:800}.primary:hover{background:var(--blue2)}.icon-btn{width:44px;padding:8px;font-size:1.3rem}.topbar{height:68px;position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:10px;padding:7px 14px;background:#fff;border-bottom:1px solid var(--line)}.brand-logo{width:54px;height:48px;object-fit:contain}.brand-copy{display:flex;flex-direction:column;line-height:1.1}.brand-copy strong{font-size:1.02rem;color:var(--blue)}.brand-copy small{font-size:.72rem;color:var(--muted)}.offline-badge{margin-left:auto;background:#eaf5f0;color:#075c39;font-size:.72rem;font-weight:800;padding:6px 9px;border-radius:20px}.shell{display:grid;min-height:calc(100vh - 68px)}.drawer{position:fixed;z-index:50;inset:0 auto 0 0;width:min(86vw,320px);background:#fff;padding:80px 12px 24px;transform:translateX(-105%);transition:.2s;box-shadow:var(--shadow);overflow:auto}.drawer.open{transform:none}.scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40}.scrim.open{display:block}.drawer nav{display:grid;gap:4px}.nav-button{display:flex;align-items:center;gap:11px;width:100%;border:0;background:transparent;text-align:left;font-weight:700}.nav-button.active{background:#eaf3fa;color:var(--blue)}.nav-icon{width:24px}.drawer-note{font-size:.78rem;color:var(--muted);border-top:1px solid var(--line);margin:22px 10px 0;padding-top:13px}main{width:100%;max-width:1500px;margin:auto;padding:20px 14px}.page{display:none}.page.active{display:block}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}.page-head h1{margin:0;font-size:clamp(1.45rem,4vw,2rem)}.page-head p{margin:6px 0;color:var(--muted);max-width:760px}.eyebrow{font-size:.72rem!important;letter-spacing:.12em;color:var(--blue)!important;font-weight:900}h2{font-size:1.12rem;margin:22px 0 12px}.panel{background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px;box-shadow:var(--shadow);margin-bottom:16px}.notice{border-left:4px solid var(--cyan)}.stats,.result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat,.result-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px}.stat small,.result-card small{display:block;color:var(--muted);font-size:.75rem}.stat strong,.result-card strong{display:block;font-size:1.22rem;margin-top:4px;overflow-wrap:anywhere}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.tool-card{min-height:112px;text-align:left;display:flex;flex-direction:column;justify-content:space-between;background:#fff}.tool-card span{font-size:1.45rem}.tool-card small{color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr;gap:13px}.form-grid label{display:flex;flex-direction:column;gap:6px;font-weight:700;font-size:.88rem}.form-grid input,.form-grid select,.form-grid textarea{width:100%;min-height:44px;border:1px solid #bcc9d2;border-radius:9px;padding:9px 11px;background:#fff}.form-grid textarea{min-height:92px;resize:vertical}.form-actions,.dialog-actions{display:flex;gap:9px;flex-wrap:wrap}.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow)}table{border-collapse:collapse;width:100%;min-width:780px}th,td{padding:11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{font-size:.72rem;text-transform:uppercase;color:var(--muted);background:#f8fafc}td{font-size:.88rem}.row-actions{display:flex;gap:5px;flex-wrap:wrap}.row-actions button{min-height:34px;padding:5px 8px}.empty{padding:28px;text-align:center;color:var(--muted);background:#fff;border:1px dashed #b9c7d0;border-radius:13px}.flow{display:flex;gap:7px;align-items:stretch;flex-wrap:wrap}.flow-box{flex:1;min-width:120px;border:1px solid #d4e1ea;border-radius:11px;padding:12px;text-align:center;background:#f7fbfe}.flow-box b{display:block;color:var(--blue)}.arrow{display:flex;align-items:center;color:var(--blue);font-weight:900}.backup-grid{display:grid;grid-template-columns:1fr;gap:10px}.action-card{display:grid;grid-template-columns:42px 1fr;grid-template-rows:auto auto;align-items:center;text-align:left;min-height:86px}.action-card span{grid-row:1/3;font-size:1.5rem}.action-card small{color:var(--muted)}.upload input{position:absolute;opacity:0;width:1px}.muted{color:var(--muted)}.good{color:var(--good)}.warn{color:var(--warn)}.bottom-nav{position:fixed;z-index:25;left:0;right:0;bottom:0;height:66px;display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line)}.bottom-nav button{border:0;border-radius:0;min-width:0;padding:4px 2px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:.67rem}.bottom-nav button span{font-size:1.1rem}.bottom-nav .active{color:var(--blue);background:#eef5fa;font-weight:900}dialog{width:min(95vw,780px);max-height:90vh;border:0;border-radius:16px;padding:0;box-shadow:0 24px 70px rgba(0,0,0,.25)}dialog::backdrop{background:rgba(0,0,0,.45)}dialog form{padding:18px;max-height:90vh;overflow:auto}.dialog-head{display:flex;align-items:center;justify-content:space-between}.dialog-head h2{margin:0}.dialog-actions{justify-content:flex-end;margin-top:18px}.toast{position:fixed;z-index:90;left:50%;bottom:85px;transform:translate(-50%,25px);opacity:0;background:#152630;color:#fff;padding:11px 15px;border-radius:10px;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}.asset-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.asset-preview div{display:grid;gap:8px}.asset-preview img{width:100%;height:160px;object-fit:contain;border:1px solid var(--line);border-radius:10px;background:#fff}.doc-stamp{width:120px;height:120px;object-fit:contain}.doc-signature{width:170px;height:70px;object-fit:contain}.doc-logo{max-width:220px;max-height:80px;object-fit:contain}.print-doc{font-family:Arial,sans-serif;color:#111}.print-doc table{min-width:0}.print-doc .doc-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.print-doc .doc-title{text-align:right}.condition-box{background:#f8fafc;border:1px solid #d7e0e6;padding:12px;border-radius:8px;white-space:pre-wrap}.totals{margin-left:auto;width:min(100%,380px)}.totals div{display:flex;justify-content:space-between;padding:5px 0}.totals .grand{font-size:1.15rem;font-weight:900;border-top:2px solid #333;margin-top:5px;padding-top:8px}
@media(min-width:650px){.stats{grid-template-columns:repeat(4,1fr)}.result-grid{grid-template-columns:repeat(4,1fr)}.tool-grid{grid-template-columns:repeat(4,1fr)}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid .wide,.form-actions{grid-column:1/-1}.backup-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:950px){body{padding-bottom:0}.menu-btn,.bottom-nav,.scrim{display:none}.shell{grid-template-columns:250px 1fr}.drawer{position:sticky;top:68px;z-index:10;transform:none;width:250px;height:calc(100vh - 68px);padding:14px 12px;box-shadow:none;border-right:1px solid var(--line)}main{padding:30px 26px}}
@media(max-width:600px){.asset-preview{grid-template-columns:1fr}.offline-badge{display:none}.brand-copy small{max-width:190px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}
@media print{.topbar,.drawer,.bottom-nav,.page-head button,.form-actions,.row-actions,.backup-grid,.menu-btn{display:none!important}body{padding:0;background:#fff}.shell{display:block}main{max-width:none;padding:0}.page{display:none!important}.page.active{display:block!important}.panel,.table-wrap,.stat{box-shadow:none;break-inside:avoid}table{min-width:0}}

/* v3.4 simple login gate */
body.auth-locked .topbar,
body.auth-locked .shell,
body.auth-locked .bottom-nav{display:none!important}
.login-gate{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;background:#f5f8fa;padding:22px}
body:not(.auth-locked) .login-gate{display:none}
.login-card{width:min(390px,100%);background:#fff;border:1px solid #dbe5eb;border-radius:18px;padding:28px;box-shadow:0 18px 55px rgba(12,46,72,.14)}
.login-logo{display:block;width:180px;max-height:65px;object-fit:contain;margin:0 auto 12px}
.login-card h1{text-align:center;margin:0;color:#0b4d87;font-size:28px}
.login-card>p{text-align:center;color:#64727c;margin:5px 0 22px}
.login-card label{display:block;font-weight:700;font-size:13px;margin:12px 0}
.login-card input[type="text"],.login-card input[type="password"],.login-card input:not([type]){width:100%;margin-top:5px;padding:12px;border:1px solid #cfdbe2;border-radius:9px;font:inherit}
.remember-row{display:flex!important;gap:8px;align-items:center;font-weight:500!important}
.remember-row input{width:auto!important;margin:0!important}
.login-button{width:100%;margin-top:8px}
.login-error{min-height:20px;margin-top:10px;color:#b42318;font-size:12px;text-align:center}
.login-note{display:block;margin-top:12px;text-align:center;color:#78858e;line-height:1.4}
.logout-btn{margin-left:8px;border:1px solid #cddae2;background:#fff;color:#0b4d87;border-radius:8px;padding:7px 10px;font-weight:700;cursor:pointer}
@media(max-width:650px){.logout-btn{padding:6px 8px;font-size:11px}.login-card{padding:22px}}

.sync-btn{margin-left:8px;border:1px solid #0b64a0;background:#0b64a0;color:#fff;border-radius:8px;padding:7px 10px;font-weight:700;cursor:pointer}
.sync-btn:disabled{opacity:.55;cursor:wait}
@media(max-width:650px){.sync-btn{padding:6px 8px;font-size:11px}}

.smart-recommendation{margin-top:14px}.smart-panel{border:1px solid #d8e3ea;background:#fff;border-radius:14px;padding:16px;box-shadow:0 7px 24px rgba(12,46,72,.06)}.smart-panel h3{margin:0 0 8px;color:#0b4d87}.smart-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:10px 0}.smart-card{border:1px solid #dfe7ec;border-radius:10px;padding:10px;background:#f9fbfc}.smart-card small{display:block;color:#6e7c85;margin-bottom:4px;text-transform:uppercase;font-size:11px}.smart-card strong{font-size:15px;color:#18374f}.smart-status{display:inline-block;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800}.smart-ok{background:#e9f7ef;color:#176b3b}.smart-warn{background:#fff4d8;color:#8b5d00}.smart-review{background:#fde9e7;color:#9e2e24}.smart-list{padding-left:18px}.settings-divider{height:1px;background:#dfe6ea;margin:18px 0}@media(max-width:850px){.smart-grid{grid-template-columns:1fr}}