:root{--color-primary-50: #f0fdfa;--color-primary-100: #ccfbf1;--color-primary-200: #99f6e4;--color-primary-300: #5eead4;--color-primary-400: #2dd4bf;--color-primary-500: #14b8a6;--color-primary-600: #0d9488;--color-primary-700: #0f766e;--color-primary-800: #115e59;--color-primary-900: #134e4a;--color-accent-400: #fbbf24;--color-accent-500: #f59e0b;--color-accent-600: #d97706;--color-success: #16a34a;--color-success-bg: #ecfdf5;--color-warning: #d97706;--color-warning-bg: #fffbeb;--color-error: #dc2626;--color-error-bg: #fef2f2;--color-info: #0284c7;--color-info-bg: #eff6ff;--color-text: #1e293b;--color-text-muted: #64748b;--color-text-subtle: #94a3b8;--color-border: rgba(15, 118, 110, .14);--color-surface: #ffffff;--glass-bg: rgba(255, 255, 255, .58);--glass-bg-strong: rgba(255, 255, 255, .78);--glass-border: rgba(255, 255, 255, .65);--glass-blur: 18px;--glass-saturate: 140%;--glass-shadow: 0 8px 32px rgba(15, 118, 110, .14);--glass-shadow-sm: 0 4px 16px rgba(15, 118, 110, .1);--bg-gradient: linear-gradient(135deg, #e6f7f4 0%, #eef2f6 40%, #fdf3e7 100%);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4rem;--radius-sm: .5rem;--radius-md: .875rem;--radius-lg: 1.25rem;--radius-xl: 1.75rem;--radius-full: 999px;--font-sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--leading-tight: 1.25;--leading-normal: 1.5;--weight-normal: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 4px 12px rgba(15, 23, 42, .1);--shadow-lg: 0 12px 32px rgba(15, 23, 42, .16);--ease: cubic-bezier(.4, 0, .2, 1);--transition-fast: .14s;--transition-base: .24s;--transition-slow: .36s;--focus-ring: 0 0 0 3px rgba(20, 184, 166, .45);--focus-ring-offset: 2px;--z-nav: 100;--z-modal: 200;--z-toast: 300;--nav-height: 4rem;--content-max: 1280px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text);background:var(--bg-gradient);background-attachment:fixed;min-height:100vh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body:before,body:after{content:"";position:fixed;z-index:-1;border-radius:50%;filter:blur(70px);opacity:.55;pointer-events:none}body:before{width:480px;height:480px;top:-160px;left:-120px;background:radial-gradient(circle,#5eead4 0%,transparent 70%)}body:after{width:520px;height:520px;bottom:-180px;right:-140px;background:radial-gradient(circle,#fbbf24 0%,transparent 70%)}img,svg{display:block;max-width:100%}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;background:none;border:none}a{color:var(--color-primary-700);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{line-height:var(--leading-tight);font-weight:var(--weight-semibold)}:focus-visible{outline:3px solid var(--color-primary-400);outline-offset:var(--focus-ring-offset);border-radius:var(--radius-sm)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:1rem;top:-100px;z-index:400;padding:var(--space-2) var(--space-4);background:var(--color-primary-700);color:#fff;border-radius:var(--radius-sm);transition:top var(--transition-fast) var(--ease)}.skip-link:focus{top:1rem}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.u-flex{display:flex}.u-flex-center{display:flex;align-items:center;justify-content:center}.u-gap-1{gap:var(--space-1)}.u-gap-2{gap:var(--space-2)}.u-gap-3{gap:var(--space-3)}.u-gap-4{gap:var(--space-4)}.u-wrap{flex-wrap:wrap}.u-col{flex-direction:column}.u-between{justify-content:space-between}.u-align-center{align-items:center}.u-grow{flex:1 1 auto}.u-hidden{display:none!important}.u-muted{color:var(--color-text-muted)}.u-subtle{color:var(--color-text-subtle)}.u-mono{font-family:var(--font-mono)}.u-truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.u-text-center{text-align:center}.u-mt-2{margin-top:var(--space-2)}.u-mt-4{margin-top:var(--space-4)}.u-mb-2{margin-bottom:var(--space-2)}.u-mb-4{margin-bottom:var(--space-4)}.app{display:flex;flex-direction:column;min-height:100vh}.app-header{position:sticky;top:0;z-index:var(--z-nav);display:flex;align-items:center;gap:var(--space-3);height:var(--nav-height);padding:0 var(--space-4);background:var(--glass-bg-strong);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border-bottom:1px solid var(--glass-border)}.app-brand{display:flex;align-items:center;gap:var(--space-2);font-weight:var(--weight-bold);font-size:var(--text-lg);color:var(--color-primary-800)}.app-brand .logo{width:30px;height:30px;border-radius:var(--radius-sm)}.app-nav{display:flex;align-items:center;gap:var(--space-1);margin-left:auto;overflow-x:auto}.nav-link{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-full);color:var(--color-text-muted);font-weight:var(--weight-medium);font-size:var(--text-sm);white-space:nowrap;transition:background var(--transition-fast) var(--ease),color var(--transition-fast) var(--ease)}.nav-link:hover{background:#14b8a61f;color:var(--color-primary-800);text-decoration:none}.nav-link[aria-current=page]{background:var(--color-primary-700);color:#fff}.app-main{flex:1 1 auto;width:100%;max-width:var(--content-max);margin:0 auto;padding:var(--space-5) var(--space-4)}.card{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow-sm);padding:var(--space-5)}.card+.card{margin-top:var(--space-4)}.card-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-4);flex-wrap:wrap}.card-title{font-size:var(--text-xl);color:var(--color-text)}.card-subtitle{font-size:var(--text-sm);color:var(--color-text-muted);margin-top:var(--space-1)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);font-weight:var(--weight-semibold);font-size:var(--text-sm);line-height:1.2;border:1px solid transparent;transition:transform var(--transition-fast) var(--ease),background var(--transition-fast) var(--ease),box-shadow var(--transition-fast) var(--ease),color var(--transition-fast) var(--ease),border-color var(--transition-fast) var(--ease);white-space:nowrap}.btn:active{transform:translateY(1px) scale(.99)}.btn:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.btn-primary{background:var(--color-primary-700);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{background:var(--color-primary-800)}.btn-primary:focus-visible{box-shadow:var(--focus-ring)}.btn-secondary{background:#ffffffb3;border-color:var(--color-border);color:var(--color-text)}.btn-secondary:hover{background:#14b8a61f;border-color:var(--color-primary-300)}.btn-ghost{background:transparent;color:var(--color-text-muted)}.btn-ghost:hover{background:#0f172a0f;color:var(--color-text)}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover{background:#b91c1c}.btn-danger-ghost{background:transparent;color:var(--color-error);border-color:#dc26264d}.btn-danger-ghost:hover{background:var(--color-error-bg);border-color:var(--color-error)}.btn-sm{padding:var(--space-1) var(--space-3);font-size:var(--text-xs)}.btn-lg{padding:var(--space-3) var(--space-5);font-size:var(--text-base)}.btn-block{width:100%}.btn-icon{padding:var(--space-2);border-radius:var(--radius-full);display:inline-flex;align-items:center;justify-content:center}.field{display:flex;flex-direction:column;gap:var(--space-1);margin-bottom:var(--space-4)}.label{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text)}.required:after{content:" *";color:var(--color-error)}.hint{font-size:var(--text-xs);color:var(--color-text-muted)}.input,.select,.textarea{width:100%;padding:var(--space-2) var(--space-3);background:#ffffffbf;border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);transition:border-color var(--transition-fast) var(--ease),box-shadow var(--transition-fast) var(--ease),background var(--transition-fast) var(--ease)}.input:hover,.select:hover,.textarea:hover{border-color:var(--color-primary-300)}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--color-primary-500);box-shadow:var(--focus-ring);background:#fff}.input[aria-invalid=true],.select[aria-invalid=true],.textarea[aria-invalid=true]{border-color:var(--color-error)}.input:disabled,.select:disabled,.textarea:disabled{opacity:.55;cursor:not-allowed}.textarea{min-height:96px;resize:vertical}.field-error{font-size:var(--text-xs);color:var(--color-error)}.form-grid{display:grid;grid-template-columns:1fr;gap:0 var(--space-4)}@media (min-width: 768px){.form-grid{grid-template-columns:1fr 1fr}.form-grid .span-2{grid-column:span 2}}.table-wrap{overflow-x:auto;border-radius:var(--radius-md)}.table{width:100%;border-collapse:collapse;font-size:var(--text-sm);min-width:480px}.table th,.table td{padding:var(--space-3);text-align:left;border-bottom:1px solid var(--color-border)}.table th{font-weight:var(--weight-semibold);color:var(--color-text-muted);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}.table tbody tr{transition:background var(--transition-fast) var(--ease)}.table tbody tr:hover{background:#14b8a60f}.table .actions{display:flex;gap:var(--space-1);justify-content:flex-end}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--weight-semibold);line-height:1}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-error{background:var(--color-error-bg);color:var(--color-error)}.badge-info{background:var(--color-info-bg);color:var(--color-info)}.badge-neutral{background:#64748b1f;color:var(--color-text-muted)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--space-4)}.stat{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow-sm);padding:var(--space-4)}.stat-label{font-size:var(--text-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.03em;font-weight:var(--weight-semibold)}.stat-value{font-size:var(--text-2xl);font-weight:var(--weight-bold);color:var(--color-text);margin-top:var(--space-1)}.stat-hint{font-size:var(--text-xs);color:var(--color-text-subtle);margin-top:var(--space-1)}.modal-backdrop{position:fixed;inset:0;z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:var(--space-4);background:#0f172a73;backdrop-filter:blur(4px)}.modal{width:100%;max-width:560px;max-height:90vh;overflow-y:auto;background:var(--glass-bg-strong);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid var(--glass-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:var(--space-6)}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-5)}.modal-footer{display:flex;justify-content:flex-end;gap:var(--space-2);margin-top:var(--space-5)}.toast-container{position:fixed;bottom:var(--space-5);right:var(--space-5);z-index:var(--z-toast);display:flex;flex-direction:column;gap:var(--space-2);max-width:min(360px,calc(100vw - 2rem))}.toast{display:flex;align-items:flex-start;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);background:var(--glass-bg-strong);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);box-shadow:var(--shadow-lg);font-size:var(--text-sm);animation:toast-in var(--transition-base) var(--ease)}.toast-success{border-left:4px solid var(--color-success)}.toast-error{border-left:4px solid var(--color-error)}.toast-info{border-left:4px solid var(--color-info)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.loading{display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-6);color:var(--color-text-muted)}.spinner{width:22px;height:22px;border:3px solid var(--color-primary-100);border-top-color:var(--color-primary-600);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;padding:var(--space-7) var(--space-4);color:var(--color-text-muted)}.empty-icon{font-size:2.5rem;margin-bottom:var(--space-2)}.skeleton{background:linear-gradient(90deg,#fff6 25%,#fffc,#fff6 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius-sm);min-height:1em}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.alert{display:flex;gap:var(--space-2);align-items:flex-start;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-sm);margin-bottom:var(--space-4)}.alert-success{background:var(--color-success-bg);color:var(--color-success)}.alert-error{background:var(--color-error-bg);color:var(--color-error)}.alert-warning{background:var(--color-warning-bg);color:var(--color-warning)}.alert-info{background:var(--color-info-bg);color:var(--color-info)}.tabs{display:flex;gap:var(--space-1);border-bottom:1px solid var(--color-border);margin-bottom:var(--space-4);overflow-x:auto}.tab{padding:var(--space-2) var(--space-4);font-weight:var(--weight-medium);font-size:var(--text-sm);color:var(--color-text-muted);border-bottom:2px solid transparent;white-space:nowrap;transition:color var(--transition-fast) var(--ease),border-color var(--transition-fast) var(--ease)}.tab:hover{color:var(--color-primary-800)}.tab[aria-selected=true]{color:var(--color-primary-700);border-bottom-color:var(--color-primary-600);font-weight:var(--weight-semibold)}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-4)}.login-card{width:100%;max-width:400px;background:var(--glass-bg-strong);backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturate));border:1px solid var(--glass-border);border-radius:var(--radius-xl);box-shadow:var(--glass-shadow);padding:var(--space-6)}.login-logo{display:flex;align-items:center;justify-content:center;gap:var(--space-2);margin-bottom:var(--space-5);font-size:var(--text-xl);font-weight:var(--weight-bold);color:var(--color-primary-800)}.login-logo img{width:44px;height:44px;border-radius:var(--radius-md)}@media (max-width: 767px){.app-header{flex-wrap:wrap;height:auto;min-height:var(--nav-height);padding:var(--space-2) var(--space-3)}.app-nav{order:3;width:100%;margin-left:0;padding-bottom:var(--space-1)}.app-main{padding:var(--space-4) var(--space-3)}.card,.modal{padding:var(--space-4)}}