:root{--color-primary: #00a7b5;--color-primary-soft: #69dbe1;--color-primary-dark: #076675;--color-accent: #d9a93d;--color-ink: #123f4a;--color-ink-deep: #082d36;--color-text: #153a43;--color-text-muted: #61777d;--color-background: #ffffff;--color-background-soft: #f5f7fa;--color-success: #00c758;--color-warning: #d9a93d;--color-danger: #ff4444;--color-info: #00a7b5;--color-border: rgba(18, 63, 74, .13);--color-border-light: rgba(18, 63, 74, .07);--font-family-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;--font-size-xs: clamp(.65rem, 1vw, .75rem);--font-size-sm: clamp(.8rem, 1.1vw, .9rem);--font-size-base: clamp(.95rem, 1.2vw, 1rem);--font-size-lg: clamp(1.1rem, 1.5vw, 1.25rem);--font-size-xl: clamp(1.4rem, 2.2vw, 1.75rem);--font-size-2xl: clamp(1.8rem, 3.5vw, 2.5rem);--font-size-3xl: clamp(2.3rem, 5vw, 3.5rem);--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-extrabold: 800;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 10px;--radius-xl: 14px;--radius-full: 999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-brand: 0 28px 80px rgba(9, 52, 62, .12);--duration-fast: .2s;--easing-smooth: cubic-bezier(.4, 0, .2, 1);--z-dropdown: 1000;--z-sticky: 1100;--z-modal: 1400;--z-notification: 1700}@media (prefers-color-scheme: dark){:root{--color-background: #0b1619;--color-background-soft: #15262e;--color-text: #e5f6f7;--color-text-muted: #8fa3a9;--color-border: rgba(229, 246, 247, .1)}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-family-sans);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-background-soft)}h1,h2,h3,h4{color:var(--color-ink-deep);font-weight:var(--font-weight-bold);margin:0 0 var(--space-4)}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-dark)}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-family:inherit;font-size:var(--font-size-base);font-weight:var(--font-weight-bold);padding:var(--space-3) var(--space-5);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-fast) var(--easing-smooth);background:var(--color-primary);color:#fff}button:hover:not(:disabled){background:var(--color-primary-dark)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:#fff;color:var(--color-text);border:1px solid var(--color-border)}button.secondary:hover:not(:disabled){background:var(--color-background-soft)}button.danger{background:var(--color-danger)}input,select,textarea{font-family:inherit;font-size:var(--font-size-base);padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:#fff;color:var(--color-text);width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #00a7b51f}label{display:block;margin-bottom:var(--space-1);font-weight:var(--font-weight-semibold);font-size:var(--font-size-sm);color:var(--color-ink)}.field{margin-bottom:var(--space-4)}table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}th,td{padding:var(--space-3) var(--space-4);text-align:left;border-bottom:1px solid var(--color-border-light)}th{background:var(--color-background-soft);font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted)}tr:hover td{background:#00a7b508}.card{background:#fff;border:1px solid var(--color-border-light);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-sm)}.badge{display:inline-flex;padding:2px 10px;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);text-transform:uppercase}.badge.success{background:#00c7581f;color:#00913f}.badge.warning{background:#d9a93d26;color:#8a6a1a}.badge.danger{background:#ff44441f;color:#c22}.badge.info{background:#00a7b51f;color:var(--color-primary-dark)}.badge.neutral{background:var(--color-background-soft);color:var(--color-text-muted)}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;background:linear-gradient(180deg,var(--color-ink-deep),#0b4d58);color:#fff;padding:var(--space-6) var(--space-4);flex-shrink:0}.sidebar h1{color:#fff;font-size:var(--font-size-lg);margin-bottom:var(--space-8)}.sidebar nav a{display:block;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);color:#ffffffbf;margin-bottom:var(--space-1);font-weight:var(--font-weight-semibold);font-size:var(--font-size-sm)}.sidebar nav a:hover,.sidebar nav a.active{background:#ffffff1a;color:#fff}.main-content{flex:1;padding:var(--space-8);max-width:1200px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-6)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-4);margin-bottom:var(--space-8)}.stat-card{background:#fff;border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--shadow-sm);border-left:3px solid var(--color-primary)}.stat-card .stat-value{font-size:var(--font-size-2xl);font-weight:var(--font-weight-extrabold);color:var(--color-ink-deep)}.stat-card .stat-label{font-size:var(--font-size-sm);color:var(--color-text-muted)}.login-shell{min-height:100vh;display:grid;place-items:center;background:#f4f6fb;padding:24px}.login-card{width:100%;max-width:380px;background:#fff;border:1px solid #e7eaf1;border-radius:18px;padding:36px 32px 32px;box-shadow:0 24px 60px #0f172a14;text-align:center}.login-logo{width:9rem;height:auto;margin:0 auto 6px;display:block}.login-product{margin:0 0 28px;font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#00a7b5}.login-card form{display:grid;gap:16px;text-align:left}.login-field{display:grid;gap:5px}.login-field span{font-size:11px;font-weight:800;color:#394357}.login-field input{border:1px solid #e7eaf1;border-radius:10px;padding:11px 13px;font-size:14px;font-family:inherit;width:100%}.login-field input:focus{outline:2px solid #4b6bfb33;border-color:#4b6bfb}.login-error{background:#fdebed;border:1px solid #f2c1cb;color:#b33a51;border-radius:10px;padding:10px 12px;font-size:12px}.login-submit{background:#4b6bfb;color:#fff;border:0;border-radius:10px;padding:12px 18px;font-size:13px;font-weight:800;cursor:pointer;margin-top:4px}.login-submit:hover:not(:disabled){filter:brightness(1.08)}.login-submit:disabled{opacity:.55;cursor:not-allowed}.error-text{color:var(--color-danger);font-size:var(--font-size-sm);margin-top:var(--space-2)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#082d3680;display:flex;align-items:center;justify-content:center;z-index:var(--z-modal)}.modal{background:#fff;border-radius:var(--radius-lg);padding:var(--space-6);width:100%;max-width:520px;max-height:85vh;overflow-y:auto}.alert-warning{background:#d9a93d1f;border-left:4px solid var(--color-accent);padding:var(--space-4);border-radius:var(--radius-md);color:#8a6a1a;margin-bottom:var(--space-6)}