*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #f5f5f7;--color-surface: #ffffff;--color-surface-2: #f5f5f7;--color-surface-3: #ebebf0;--color-border: #d2d2d7;--color-border-subtle: #e8e8ed;--color-text-primary: #1d1d1f;--color-text-secondary: #6e6e73;--color-text-tertiary: #a1a1a6;--color-accent: #0071e3;--color-accent-hover: #0077ed;--color-accent-active: #006edb;--color-accent-light: #e5f0ff;--color-success: #34c759;--color-success-light: #e8f9ee;--color-success-text: #1a7a33;--color-warning: #ff9500;--color-warning-light: #fff4e5;--color-warning-text: #8a5700;--color-danger: #ff3b30;--color-danger-hover: #ff453a;--color-danger-light: #fff0ee;--color-danger-text: #c0392b;--color-neutral-light: #f0f0f5;--color-info-light: #e5f0ff;--color-info-text: #0050a0;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .06);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1), 0 2px 6px rgba(0, 0, 0, .06);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .12), 0 4px 12px rgba(0, 0, 0, .06);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 18px;--radius-full: 9999px;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-10: 40px;--sp-12: 48px;--font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", SFMono-Regular, ui-monospace, Menlo, monospace;--text-xs: 11px;--text-sm: 13px;--text-md: 15px;--text-lg: 17px;--text-xl: 22px;--text-2xl: 28px;--text-3xl: 34px;--fw-regular: 400;--fw-medium: 500;--fw-semibold: 600;--fw-bold: 700;--sidebar-w: 220px;--topbar-h: 56px;--content-pad: var(--sp-8)}html,body{height:100%;font-family:var(--font);font-size:var(--text-md);color:var(--color-text-primary);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-tertiary)}.btn{display:inline-flex;align-items:center;gap:var(--sp-2);padding:7px var(--sp-4);border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:var(--fw-medium);font-family:var(--font);cursor:pointer;transition:background .15s ease,box-shadow .15s ease,opacity .15s ease;border:1px solid transparent;text-decoration:none;white-space:nowrap;-webkit-user-select:none;user-select:none;line-height:1.4}.btn-primary{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.btn-primary:hover{background:var(--color-accent-hover);border-color:var(--color-accent-hover)}.btn-primary:active{background:var(--color-accent-active)}.btn-secondary{background:var(--color-surface);color:var(--color-text-primary);border-color:var(--color-border)}.btn-secondary:hover{background:var(--color-surface-2)}.btn-danger{background:var(--color-danger);color:#fff;border-color:var(--color-danger)}.btn-danger:hover{background:var(--color-danger-hover);border-color:var(--color-danger-hover)}.btn-ghost{background:transparent;color:var(--color-text-secondary);border-color:transparent}.btn-ghost:hover{background:var(--color-surface-2);color:var(--color-text-primary)}.btn-sm{padding:4px var(--sp-3);font-size:var(--text-xs)}.btn-icon{padding:7px}.btn:disabled,.btn[disabled]{opacity:.4;cursor:not-allowed;pointer-events:none}.form-group{display:flex;flex-direction:column;gap:var(--sp-1);margin-bottom:var(--sp-4)}.form-label{font-size:var(--text-sm);font-weight:var(--fw-medium);color:var(--color-text-secondary)}.form-control{padding:8px var(--sp-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--text-sm);font-family:var(--font);color:var(--color-text-primary);background:var(--color-surface);transition:border-color .15s ease,box-shadow .15s ease;outline:none;width:100%;line-height:1.5}.form-control:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px #0071e326}.form-control::placeholder{color:var(--color-text-tertiary)}.form-control:disabled{background:var(--color-surface-2);opacity:.6;cursor:not-allowed}select.form-control{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%236e6e73' d='M5 6L0 0h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px}textarea.form-control{resize:vertical;min-height:80px}.form-hint{font-size:var(--text-xs);color:var(--color-text-tertiary);margin-top:2px}.card{background:var(--color-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.card-header{padding:var(--sp-4) var(--sp-6);border-bottom:1px solid var(--color-border-subtle);display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4)}.card-body{padding:var(--sp-6)}.card-footer{padding:var(--sp-4) var(--sp-6);border-top:1px solid var(--color-border-subtle)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}thead th{padding:var(--sp-3) var(--sp-4);text-align:left;font-weight:var(--fw-semibold);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-secondary);border-bottom:1px solid var(--color-border);background:var(--color-surface-2);white-space:nowrap}tbody tr{border-bottom:1px solid var(--color-border-subtle);transition:background .1s ease}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:var(--color-surface-2)}tbody td{padding:var(--sp-3) var(--sp-4);color:var(--color-text-primary);vertical-align:middle}.td-actions{display:flex;gap:var(--sp-2);align-items:center;justify-content:flex-end}.badge{display:inline-block;padding:2px 9px;border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--fw-semibold);text-transform:uppercase;letter-spacing:.4px;white-space:nowrap}.badge-success{background:var(--color-success-light);color:var(--color-success-text)}.badge-warning{background:var(--color-warning-light);color:var(--color-warning-text)}.badge-danger{background:var(--color-danger-light);color:var(--color-danger-text)}.badge-neutral{background:var(--color-neutral-light);color:var(--color-text-secondary)}.badge-info{background:var(--color-info-light);color:var(--color-info-text)}.badge-accent{background:var(--color-accent-light);color:var(--color-accent)}.modal-overlay{position:fixed;inset:0;background:#00000059;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .15s ease}.modal{background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:90%;max-width:520px;max-height:90vh;overflow-y:auto;animation:slideUp .2s ease}.modal-wide{max-width:720px}.modal-header{padding:var(--sp-5) var(--sp-6);border-bottom:1px solid var(--color-border-subtle);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:var(--text-lg);font-weight:var(--fw-semibold)}.modal-body{padding:var(--sp-6)}.modal-footer{padding:var(--sp-4) var(--sp-6);border-top:1px solid var(--color-border-subtle);display:flex;gap:var(--sp-3);justify-content:flex-end}.page-header{margin-bottom:var(--sp-6);display:flex;align-items:flex-start;justify-content:space-between;gap:var(--sp-4)}.page-title{font-size:var(--text-2xl);font-weight:var(--fw-semibold);letter-spacing:-.3px}.page-subtitle{font-size:var(--text-sm);color:var(--color-text-secondary);margin-top:var(--sp-1)}.filters{display:flex;gap:var(--sp-3);align-items:center;flex-wrap:wrap;margin-bottom:var(--sp-5)}.filters .form-control{width:auto;min-width:150px}.alert{padding:var(--sp-3) var(--sp-4);border-radius:var(--radius-md);font-size:var(--text-sm);margin-bottom:var(--sp-4)}.alert-danger{background:var(--color-danger-light);color:var(--color-danger-text);border:1px solid #f5c6c2}.alert-success{background:var(--color-success-light);color:var(--color-success-text);border:1px solid #b7e8c5}.alert-warning{background:var(--color-warning-light);color:var(--color-warning-text);border:1px solid #ffd591}.text-secondary{color:var(--color-text-secondary)}.text-tertiary{color:var(--color-text-tertiary)}.text-danger{color:var(--color-danger-text)}.text-success{color:var(--color-success-text)}.fw-medium{font-weight:var(--fw-medium)}.fw-semibold{font-weight:var(--fw-semibold)}.truncate{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.empty-state{padding:var(--sp-12) var(--sp-6);text-align:center;color:var(--color-text-tertiary);font-size:var(--text-sm)}.divider{border:none;border-top:1px solid var(--color-border-subtle);margin:var(--sp-4) 0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spinner{width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@media (max-width: 768px){.modal{width:96vw;max-width:96vw;max-height:88vh;border-radius:var(--radius-lg)}.modal-wide{max-width:96vw}.modal-body,.modal-header{padding:var(--sp-4)}.modal-footer{padding:var(--sp-3) var(--sp-4)}.page-header{flex-wrap:wrap;gap:var(--sp-3)}.page-title{font-size:var(--text-xl)}.table-wrap{-webkit-overflow-scrolling:touch}}@media (max-width: 480px){.td-actions{flex-wrap:wrap;gap:4px}}