:root{--color-bg: #f4f6fa;--color-surface: #ffffff;--color-border: #e8ecf2;--color-border-strong: #d5dbe6;--color-text: #1a2233;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--color-primary: #3b6df0;--color-primary-hover: #2f5ed6;--color-primary-soft: #eef3ff;--color-sidebar: #0f172a;--color-sidebar-hover: #1e293b;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);--shadow-md: 0 4px 16px rgba(15, 23, 42, .06);--input-height: 40px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-layout{display:flex;min-height:100vh}.sidebar{width:252px;background:var(--color-sidebar);color:#e2e8f0;padding:28px 16px;flex-shrink:0;display:flex;flex-direction:column}.sidebar h1{font-size:17px;font-weight:600;margin-bottom:6px;color:#fff;letter-spacing:.02em}.sidebar-user{font-size:13px;color:#94a3b8;margin-bottom:28px;padding:0 12px}.sidebar nav{display:flex;flex-direction:column;gap:4px;flex:1}.sidebar a{padding:11px 14px;border-radius:var(--radius-sm);color:#cbd5e1;font-size:14px;transition:background .15s,color .15s}.sidebar a.active{background:var(--color-primary);color:#fff;font-weight:500}.sidebar a:not(.active):hover{background:var(--color-sidebar-hover);color:#fff}.sidebar .btn-logout{margin-top:auto;width:100%}.main-content{flex:1;padding:28px 32px;min-width:0}.page-header{margin-bottom:24px}.page-title{font-size:22px;font-weight:600;color:var(--color-text);letter-spacing:-.01em;margin-bottom:8px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:20px 24px;box-shadow:var(--shadow-sm);margin-bottom:20px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:20px}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:20px 24px;box-shadow:var(--shadow-sm)}.stat-card .label{color:var(--color-text-secondary);font-size:13px}.stat-card .value{font-size:26px;font-weight:700;margin-top:8px;color:var(--color-text);letter-spacing:-.02em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:var(--input-height);padding:0 16px;border:none;border-radius:var(--radius-sm);cursor:pointer;background:var(--color-primary);color:#fff;font-size:14px;font-weight:500;white-space:nowrap;transition:background .15s,opacity .15s,box-shadow .15s}.btn:hover:not(:disabled){background:var(--color-primary-hover)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-sm{height:34px;padding:0 12px;font-size:13px}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border-strong)}.btn-secondary:hover:not(:disabled){background:#f8fafc;border-color:#c5cdd8}.btn-ghost{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-ghost:hover:not(:disabled){background:#f8fafc;color:var(--color-text);border-color:var(--color-border-strong)}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-size:13px;font-weight:500;color:var(--color-text-secondary)}.form-group input,.form-group select,.form-group textarea,.input,.select{width:100%;height:var(--input-height);padding:0 14px;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);transition:border-color .15s,box-shadow .15s}.form-group textarea{height:auto;padding:10px 14px;min-height:88px;resize:vertical}.form-group input:focus,.form-group select:focus,.form-group textarea:focus,.input:focus,.select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #3b6df01f}.form-group input::placeholder,.input::placeholder{color:var(--color-text-muted)}.form-row{display:flex;gap:12px}.form-row .form-group{flex:1}.table-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden;margin-bottom:0}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:14px 20px;text-align:left;font-size:14px;border-bottom:1px solid var(--color-border)}.data-table th{background:#f8fafc;color:var(--color-text-secondary);font-weight:600;font-size:13px;white-space:nowrap}.data-table tbody tr{transition:background .12s}.data-table tbody tr:hover{background:#fafbfd}.data-table tbody tr:last-child td{border-bottom:none}.data-table a{color:var(--color-primary);font-weight:500}.data-table a:hover{color:var(--color-primary-hover);text-decoration:underline}.table-empty{text-align:center;color:var(--color-text-muted);padding:48px 20px!important}.error-text{color:#dc2626;font-size:14px;margin-top:8px}.success-text{color:#16a34a;font-size:14px;margin-top:8px}.auth-shell{position:relative;min-height:100vh;overflow:hidden;color:#f6e6c8;background:linear-gradient(155deg,#142d4c,#1e4d7b 45%,#1a365d)}.auth-shell-loading{display:flex;align-items:center;justify-content:center}.auth-loading-text{position:relative;z-index:1;color:#f6e6c8;font-size:15px;letter-spacing:.1em}.auth-full-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:64px;min-height:100vh;max-width:1200px;margin:0 auto;padding:48px 56px}.textile-pattern{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.textile-herringbone{width:100%;height:100%;opacity:1}.textile-dye-wave{position:absolute;bottom:-80px;left:-10%;width:120%;height:240px;background:radial-gradient(ellipse at center,rgba(212,165,116,.25) 0%,transparent 70%);animation:dyeWave 8s ease-in-out infinite alternate}@keyframes dyeWave{0%{transform:translateY(0) scale(1);opacity:.6}to{transform:translateY(-20px) scale(1.05);opacity:.9}}.auth-brand-content{flex:1;max-width:520px}.auth-logo-mark{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,#f6e6c833,#d4a57426);border:1px solid rgba(246,230,200,.35);display:flex;align-items:center;justify-content:center;margin-bottom:28px;box-shadow:0 8px 32px #0003}.auth-logo-icon{font-size:22px;font-weight:700;color:#f6e6c8;font-family:PingFang SC,Microsoft 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inset;color:var(--color-text)}.auth-subtitle{text-align:left;font-size:13px;color:#b5654a;letter-spacing:.06em;margin-bottom:6px;font-weight:500}.auth-form-title{font-size:26px;font-weight:700;color:#1a365d;margin-bottom:28px;letter-spacing:-.02em}.auth-card a{color:#2c5282;font-weight:600}.auth-card a:hover{color:#1a365d}.auth-footer-link{margin-top:20px;text-align:center;font-size:14px;color:var(--color-text-secondary)}.auth-footer-note{margin-top:20px;font-size:12px;color:#f6e6c88c;text-align:center}.auth-full-btn{width:100%;margin-top:16px}.auth-link-preview{margin:12px 0;word-break:break-all;font-size:13px;color:var(--color-text-secondary);padding:10px 12px;background:#f8f4ee;border-radius:8px;border:1px dashed rgba(139,115,85,.3)}.auth-card .btn{background:linear-gradient(135deg,#2c5282,#1a365d)}.auth-card .btn:hover:not(:disabled){background:linear-gradient(135deg,#1a365d,#142d4c)}.auth-card .btn-code{flex-shrink:0;min-width:108px;background:#eef3f9;color:#1a365d;border:1px solid #b8c9dc;font-weight:600}.auth-card .btn-code:hover:not(:disabled){background:#dce6f2;border-color:#94a8c4;color:#142d4c}.auth-card .btn-code:disabled{background:#f4f6f8;color:#94a3b8;border-color:#e2e8f0}.auth-hint{font-size:13px;color:var(--color-text-secondary);margin:-16px 0 20px;line-height:1.5}.auth-card .form-group input{width:100%;height:var(--input-height);padding:0 14px;border:1px solid var(--color-border-strong);border-radius:var(--radius-sm)}.auth-card .form-row input{flex:1;min-width:0}.home-shell{display:flex;min-height:100vh}.home-brand-panel{position:relative;flex:1.2;display:flex;align-items:center;padding:48px 56px;background:linear-gradient(155deg,#142d4c,#1e4d7b 45%,#1a365d);overflow:hidden;color:#f6e6c8}.home-cta-panel{flex:.8;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 40px;text-align:center;background:repeating-linear-gradient(45deg,transparent,transparent 14px,rgba(44,82,130,.04) 14px,rgba(44,82,130,.04) 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18px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.filters .input{width:260px;min-width:200px}.filters .select{width:160px;min-width:140px;cursor:pointer}.filters .btn{flex-shrink:0}.pagination{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:16px;padding:14px 18px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.pagination-info{font-size:13px;color:var(--color-text-secondary)}.pagination-info strong{color:var(--color-text);font-weight:600}.pagination-controls{display:flex;align-items:center;gap:8px}.pagination-current{display:inline-flex;align-items:center;justify-content:center;min-width:72px;height:34px;padding:0 12px;background:var(--color-primary-soft);color:var(--color-primary);border-radius:var(--radius-sm);font-size:13px;font-weight:600}.pagination-divider{margin:0 2px;color:#93a8e8;font-weight:400}.qr-card{text-align:center;padding:24px}.qr-card img{width:200px;height:200px;margin:16px auto;display:block;border-radius:var(--radius-sm);border:1px solid var(--color-border)}.landing-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#eef6ff,var(--color-bg));padding:20px}.landing-card{max-width:480px;width:100%;background:var(--color-surface);border-radius:var(--radius-lg);padding:40px;text-align:center;box-shadow:var(--shadow-md);border:1px solid var(--color-border)}.page-desc{color:var(--color-text-secondary);font-size:14px;line-height:1.6;margin:0}.settlement-options{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}.settlement-option{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:16px 18px;background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;text-align:left;transition:border-color .15s,box-shadow .15s}.settlement-option span{font-size:13px;color:var(--color-text-secondary);line-height:1.5}.settlement-option:hover{border-color:#b8c9f0}.settlement-option.active{border-color:var(--color-primary);box-shadow:0 0 0 3px #3b6df01a}.settlement-option.bound{background:#f8fbff}.settlement-option-header{display:flex;align-items:center;gap:8px;width:100%}.settlement-badge{display:inline-flex;align-items:center;padding:2px 8px;background:#dcfce7;color:#15803d;border-radius:999px;font-size:11px;font-weight:600}.settlement-panel h3{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-size:16px}.bound-info{padding:14px 16px;background:var(--color-primary-soft);border-radius:var(--radius-sm);margin-bottom:16px;font-size:14px;color:var(--color-text)}.qr-card-inner{margin-top:16px;padding:20px;background:#f8fafc;border:1px dashed var(--color-border-strong);border-radius:var(--radius-md);text-align:center}.qr-card-inner img{width:180px;height:180px;border-radius:var(--radius-sm);border:1px solid var(--color-border)}.qr-status{margin:12px 0;font-size:14px;color:var(--color-text-secondary)}.status-badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600;text-transform:capitalize}.status-pending{background:#fef3c7;color:#b45309}.status-scanned,.status-confirmed{background:#dcfce7;color:#15803d}.status-expired{background:#fee2e2;color:#b91c1c}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-card{width:100%;max-width:420px;background:var(--color-surface);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-md)}.modal-title{font-size:18px;font-weight:600;margin-bottom:12px}.modal-card--danger .modal-title{color:#b91c1c}.modal-message{color:var(--color-text-secondary);font-size:14px;line-height:1.6;margin-bottom:20px}.modal-actions{display:flex;justify-content:flex-end;gap:10px}@media (max-width: 900px){.settlement-options{grid-template-columns:1fr}}@media (max-width: 768px){.main-content{padding:20px 16px}.filters .input{width:100%;min-width:0}.pagination{flex-direction:column;align-items:stretch}.pagination-controls{justify-content:center}}