:root{--ink:#1f2937;--ink-soft:#6b7280;--line:#e5e7eb;--paper:#fff;--bg:#f5f6f8;--accent:#2563eb;--danger:#b91c1c;--warn-bg:#fefce8}*{box-sizing:border-box}body{color:var(--ink);background:var(--bg);margin:0;font-family:Segoe UI,system-ui,-apple-system,sans-serif}input[type=number]{text-align:right}.numeric{text-align:right!important}.header-bar{background:var(--paper);border-bottom:1px solid var(--line);z-index:20;justify-content:space-between;align-items:center;padding:10px 16px;display:flex;position:sticky;top:0}.header-left,.header-right{align-items:center;gap:12px;display:flex}.brand{cursor:pointer;color:var(--ink);background:0 0;border:0;font-size:15px;font-weight:700}.brand-accent{color:var(--accent)}.header-title{color:var(--ink-soft)}.header-user{color:var(--ink-soft);font-size:13px}.app-main{padding:20px}.btn{border:1px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer;border-radius:6px;padding:6px 12px;font-size:13px}.btn:hover{border-color:#cbd5e1}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-ghost{background:0 0;border-color:#0000}.btn-danger{color:var(--danger)}.login-wrap{place-items:center;min-height:100vh;display:grid}.login-card{background:var(--paper);border:1px solid var(--line);border-radius:10px;flex-direction:column;gap:14px;width:320px;padding:28px;display:flex}.login-brand{text-align:center;margin:0;font-size:24px}.login-sub{text-align:center;color:var(--ink-soft);margin:0 0 8px;font-size:13px}.login-card label{flex-direction:column;gap:4px;font-size:13px;display:flex}.login-card input{border:1px solid var(--line);border-radius:6px;padding:8px}.login-error{color:var(--danger);font-size:13px}.dashboard{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.dept-card{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:16px}.dept-card h2{margin:0 0 12px;font-size:15px}.dept-blue h2{color:#1d4ed8}.dept-green h2{color:#15803d}.dept-yellow h2{color:#a16207}.dept-mint h2{color:#0f766e}.station-list{flex-wrap:wrap;gap:8px;display:flex}.station{border:1px solid var(--line);background:var(--bg);cursor:pointer;border-radius:999px;padding:6px 12px;font-size:13px}.station:hover{border-color:var(--accent)}.station-stub{opacity:.6}.station-badge{color:var(--ink-soft);margin-left:6px;font-size:10px}.page{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:16px}.page-toolbar{justify-content:space-between;gap:12px;margin-bottom:12px;display:flex}.page-toolbar input[type=search]{border:1px solid var(--line);border-radius:6px;flex:0 320px;padding:7px 10px}.page-loading,.empty-cell{color:var(--ink-soft);text-align:center;padding:28px}.page-error{color:var(--danger);padding:8px 0}.data-table{border-collapse:collapse;width:100%;font-size:13px}.data-table th{text-align:left;color:var(--ink-soft);border-bottom:2px solid var(--line);white-space:nowrap;padding:8px 10px;font-weight:600}.data-table td{border-bottom:1px solid var(--line);padding:7px 10px}.data-table tr:hover td{background:#f8fafc}.row-incomplete td{background:var(--warn-bg)}.row-actions{white-space:nowrap;text-align:right}.modal-backdrop{z-index:50;background:#0f172a73;place-items:center;display:grid;position:fixed;inset:0}.modal{background:var(--paper);border-radius:10px;width:min(720px,92vw);max-height:88vh;padding:20px;overflow:auto}.modal h3{margin:0 0 14px}.modal-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;display:grid}.modal-grid label{color:var(--ink-soft);flex-direction:column;gap:4px;font-size:12px;display:flex}.modal-grid input,.modal-grid select{border:1px solid var(--line);border-radius:6px;padding:7px 8px;font-size:13px}.modal-note{color:var(--ink-soft);font-size:12px}.modal-actions{justify-content:flex-end;gap:10px;margin-top:16px;display:flex}.tab-strip{border-bottom:1px solid var(--line);gap:6px;margin-bottom:14px;display:flex}.tab{cursor:pointer;color:var(--ink-soft);background:0 0;border:0;border-bottom:2px solid #0000;margin-bottom:-1px;padding:8px 14px;font-size:13px}.tab:hover{color:var(--ink)}.tab-active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.toolbar-group{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.pricing-toolbar{flex-wrap:wrap}.inline-label{color:var(--ink-soft);align-items:center;gap:6px;font-size:13px;display:inline-flex}.inline-label input,.page-toolbar select{border:1px solid var(--line);border-radius:6px;padding:6px 8px;font-size:13px}.btn-file{display:inline-block;position:relative;overflow:hidden}.page-summary{color:var(--ink-soft);margin-bottom:8px;font-size:12px}.cell-input{border:1px solid var(--line);border-radius:4px;width:100%;min-width:90px;padding:4px 6px;font-size:13px}.row-missing td{background:#fef2f2}.row-locked td{opacity:.75;background:#f3f4f6}.table-scroll{overflow-x:auto}.group-row td{background:#f1f5f9;font-weight:600}.cell-link{color:var(--accent);cursor:pointer}.cell-link:hover{text-decoration:underline}.detail-panel{border:1px solid var(--line);border-radius:8px;margin-top:16px;padding:12px}.detail-panel-head{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.detail-panel-head h4{margin:0;font-size:13px}.summary-block{margin-bottom:18px}.summary-block h4{margin:10px 0 6px;font-size:13px}.page h3{margin:18px 0 8px;font-size:14px}.boot-splash{min-height:100vh;color:var(--ink-soft);place-items:center;display:grid}.stub-page{background:var(--paper);border:1px dashed var(--line);border-radius:10px;padding:32px}.stub-source code{background:var(--bg);border-radius:4px;padding:2px 6px}.lock-panel{max-width:640px}.lock-status{border-radius:8px;margin-bottom:12px;padding:12px 14px;font-size:14px}.lock-on{background:#fef9c3;border:1px solid #fde047}.lock-off{background:#ecfdf5;border:1px solid #a7f3d0}.lock-explain{color:var(--ink-soft);font-size:13px;line-height:1.5}.lock-saved{color:#15803d;font-size:13px}