:root{--bg:#f3f6f8;--panel:#fff;--soft:#f8fafc;--ink:#152335;--muted:#64748b;--line:#dbe3ea;--navy:#0d1b2a;--navy2:#17324f;--accent:#f59e0b;--success:#149c6a;--warn:#d97706;--danger:#dc3848;--info:#2563eb;--shadow:0 12px 34px rgba(15,23,42,.08);--radius:18px}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.hidden{display:none!important}.muted{color:var(--muted)}
.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(420px,.9fr);background:var(--navy)}.login-visual{padding:64px;color:#fff;display:flex;flex-direction:column;justify-content:space-between;background:radial-gradient(circle at 15% 20%,rgba(245,158,11,.24),transparent 28%),radial-gradient(circle at 85% 75%,rgba(37,99,235,.2),transparent 34%),linear-gradient(145deg,#0b1724,#132d46 60%,#0d1b2a)}.brand-mark{display:flex;align-items:center;gap:14px}.brand-logo{width:48px;height:48px;border-radius:12px;background:#fff;object-fit:contain;padding:5px}.brand-title{font-weight:900;letter-spacing:.08em}.brand-subtitle{font-size:11px;opacity:.55;margin-top:3px}.hero-copy h1{font-size:clamp(44px,5vw,72px);line-height:1;margin:0 0 20px;letter-spacing:-.05em}.hero-copy h1 span{color:#fbbf24}.hero-copy p{max-width:620px;color:rgba(255,255,255,.68);font-size:18px;line-height:1.7}.hero-pills{display:flex;gap:9px;flex-wrap:wrap}.hero-pill{padding:8px 12px;border:1px solid rgba(255,255,255,.12);border-radius:999px;font-size:12px;color:rgba(255,255,255,.75)}.login-panel{background:#fff;display:grid;place-items:center;padding:48px}.login-card{width:min(450px,100%)}.login-card h2{font-size:34px;margin:0 0 8px}.login-card>p{margin:0 0 28px;color:var(--muted);line-height:1.6}.security-note{background:#fff8e8;border:1px solid #f7db94;border-radius:14px;padding:13px 15px;margin:16px 0;color:#7c5600;font-size:12px;line-height:1.55}
.field{display:grid;gap:7px;margin-bottom:15px}.field label{font-size:12px;font-weight:800;color:#334155}.input,.select,.textarea{width:100%;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--ink);padding:11px 13px;outline:none}.input:focus,.select:focus,.textarea:focus{border-color:#8aa4bd;box-shadow:0 0 0 4px rgba(37,99,235,.08)}.textarea{min-height:88px;resize:vertical}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 14px}.span-2{grid-column:span 2}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:40px;padding:0 14px;border-radius:10px;border:1px solid transparent;font-weight:850;font-size:12px}.btn-primary{background:var(--navy);color:#fff}.btn-accent{background:var(--accent);color:#291a00}.btn-outline{background:#fff;border-color:var(--line);color:var(--ink)}.btn-success{background:#e9f9f2;border-color:#b8ebd6;color:#08794f}.btn-danger{background:#fff1f2;border-color:#fecdd3;color:#be123c}.btn-block{width:100%;min-height:48px}.btn-small{min-height:32px;padding:0 10px;font-size:11px}
.app-shell{min-height:100vh;display:grid;grid-template-columns:252px minmax(0,1fr)}.sidebar{position:fixed;inset:0 auto 0 0;width:252px;background:var(--navy);color:#fff;padding:20px 15px;overflow:auto}.sidebar .brand-mark{padding:4px 8px 20px;border-bottom:1px solid rgba(255,255,255,.08)}.nav-section{margin-top:22px}.nav-label{padding:0 11px;font-size:9px;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.32);font-weight:900;margin-bottom:7px}.nav-item{width:100%;border:0;background:transparent;color:rgba(255,255,255,.66);display:flex;align-items:center;gap:11px;padding:11px;border-radius:10px;margin:3px 0;text-align:left;font-weight:750;font-size:13px}.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}.nav-item.active{background:rgba(245,158,11,.14);color:#ffc84f}.nav-icon{width:21px;text-align:center}.sidebar-bottom{margin-top:28px;border-top:1px solid rgba(255,255,255,.08);padding-top:15px}.user-mini{padding:10px;display:grid;grid-template-columns:37px 1fr;gap:10px;align-items:center}.avatar{width:37px;height:37px;border-radius:11px;background:linear-gradient(145deg,var(--accent),#ffd369);color:#2b1d00;display:grid;place-items:center;font-weight:900}.user-mini strong{display:block;font-size:12px}.user-mini span{display:block;color:rgba(255,255,255,.45);font-size:10px;margin-top:2px}.main{grid-column:2;min-width:0}.topbar{height:74px;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 27px;position:sticky;top:0;z-index:10}.topbar-title h1{margin:0;font-size:20px}.topbar-title p{margin:3px 0 0;color:var(--muted);font-size:11px}.topbar-actions{display:flex;gap:9px;align-items:center}.role-badge{padding:7px 10px;border-radius:999px;background:#fff4d7;border:1px solid #f4d685;color:#845800;font-size:10px;font-weight:900}.content{padding:25px 28px 50px}.page-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;margin-bottom:20px}.page-head h2{margin:0 0 5px;font-size:27px;letter-spacing:-.03em}.page-head p{margin:0;color:var(--muted);font-size:12px}.page-actions{display:flex;gap:9px;flex-wrap:wrap}
.alert{border-radius:14px;padding:13px 15px;margin-bottom:18px;font-size:12px;line-height:1.5;display:flex;align-items:center;justify-content:space-between;gap:14px}.alert-warning{background:#fff8e8;border:1px solid #f7db94;color:#765000}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:19px}.metric-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:17px;box-shadow:0 5px 18px rgba(15,23,42,.035)}.metric-card small{color:var(--muted);font-weight:750}.metric-card strong{display:block;font-size:29px;margin-top:12px;letter-spacing:-.04em}.metric-card .hint{font-size:10px;margin-top:5px;color:var(--muted)}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.85fr);gap:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 5px 18px rgba(15,23,42,.035);overflow:hidden}.panel-head{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px}.panel-head h3{margin:0;font-size:14px}.panel-head p{margin:3px 0 0;color:var(--muted);font-size:10px}.panel-body{padding:17px}
.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:900px}.table th{font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);white-space:nowrap}.table td{padding:12px;border-bottom:1px solid #edf1f4;font-size:12px;vertical-align:middle}.table tr:hover td{background:#fbfcfd}.amount{text-align:right!important;font-variant-numeric:tabular-nums;font-weight:850}.status{display:inline-flex;align-items:center;padding:5px 8px;border-radius:999px;font-size:9px;font-weight:900;white-space:nowrap}.status-draft{background:#eef2f6;color:#566575}.status-account_review{background:#eaf2ff;color:#2459a9}.status-management_review{background:#fff4d7;color:#8a5c00}.status-approved{background:#e9f9f2;color:#08794f}.status-rejected{background:#fff1f2;color:#be123c}.status-paid{background:#e9f9f2;color:#08794f}.status-unpaid{background:#f2f4f7;color:#5f6b78}.status-scheduled{background:#eef2ff;color:#3158a0}.filter-row{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:15px}.filter-row .input,.filter-row .select{width:auto;min-width:150px}.empty{padding:42px 18px;text-align:center;color:var(--muted)}
.overlay{position:fixed;inset:0;background:rgba(2,10,18,.58);display:grid;place-items:center;padding:20px;z-index:50}.modal{width:min(920px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:18px;box-shadow:0 28px 80px rgba(0,0,0,.25)}.modal.modal-small{width:min(520px,100%)}.modal-head{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:flex-start}.modal-head h3{margin:0;font-size:19px}.modal-head p{margin:4px 0 0;color:var(--muted);font-size:11px}.modal-body{padding:20px}.modal-foot{padding:15px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:9px;flex-wrap:wrap}.close-btn{width:36px;height:36px;border:1px solid var(--line);background:#fff;border-radius:10px;font-size:20px}.item-card{border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px;background:#fbfcfd}.item-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:11px}.item-grid{display:grid;grid-template-columns:1.2fr 1.7fr 1.3fr .8fr .8fr;gap:10px}.item-grid .input,.item-grid .select{padding:9px 10px}.detail-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.detail-cell{padding:12px;border:1px solid var(--line);border-radius:12px;background:#fbfcfd}.detail-cell span{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:900}.detail-cell strong{display:block;margin-top:5px;font-size:12px}.timeline{display:grid;gap:9px}.timeline-item{display:grid;grid-template-columns:12px 1fr;gap:10px}.timeline-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);margin-top:4px}.timeline-copy{font-size:11px}.timeline-copy strong{display:block}.attachment-list{display:flex;gap:8px;flex-wrap:wrap}.attachment-chip{border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:#fff;font-size:11px;display:flex;align-items:center;gap:8px}.upload-box{border:1.5px dashed #b7c4cf;border-radius:14px;padding:17px;text-align:center;background:#fafcfd;margin-top:12px}.mfa-secret{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#0f172a;color:#f8fafc;padding:12px;border-radius:10px;word-break:break-all;font-size:12px;margin:10px 0}
.chart-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.chart-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:17px}.chart-card h3{margin:0 0 3px;font-size:14px}.chart-card>p{margin:0 0 16px;color:var(--muted);font-size:10px}.bar-list{display:grid;gap:9px}.bar-row{display:grid;grid-template-columns:130px 1fr 88px;gap:9px;align-items:center;font-size:10px}.bar-track{height:9px;background:#eef2f6;border-radius:999px;overflow:hidden}.bar-fill{height:100%;background:linear-gradient(90deg,#17324f,#f59e0b);border-radius:999px}.bar-value{text-align:right;font-weight:850}.donut-wrap{display:flex;align-items:center;gap:18px}.donut{width:150px;height:150px;border-radius:50%;position:relative;flex:0 0 auto}.donut:after{content:"";position:absolute;inset:27px;background:#fff;border-radius:50%}.legend{display:grid;gap:7px;font-size:10px}.legend-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.legend-dot{width:9px;height:9px;border-radius:3px;background:#17324f;margin-right:6px}.line-svg{width:100%;height:210px}.small-note{font-size:10px;color:var(--muted);line-height:1.5}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.clickable{cursor:pointer}.clickable:hover{text-decoration:underline}
@media(max-width:1100px){.metric-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid,.chart-grid{grid-template-columns:1fr}.detail-grid{grid-template-columns:repeat(2,1fr)}.item-grid{grid-template-columns:1fr 1fr}.item-grid>*:nth-child(2){grid-column:span 2}}@media(max-width:760px){.login-shell{grid-template-columns:1fr}.login-visual{display:none}.login-panel{padding:28px}.app-shell{display:block}.sidebar{position:static;width:100%;height:auto}.main{display:block}.content{padding:18px}.topbar{padding:0 18px}.metric-grid{grid-template-columns:1fr}.form-grid,.detail-grid,.item-grid{grid-template-columns:1fr}.span-2,.item-grid>*:nth-child(2){grid-column:auto}.page-head{align-items:flex-start;flex-direction:column}.chart-grid{grid-template-columns:1fr}}