:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary: #ec4899;--accent: #14b8a6;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-card: rgba(30, 41, 59, .8);--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--border: rgba(148, 163, 184, .2);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .4);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background:#fff;color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;color:var(--text-primary)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}p{color:var(--text-secondary)}.btn{padding:.75rem 1.5rem;border:none;border-radius:var(--radius-md);font-weight:500;font-size:.95rem;cursor:pointer;transition:all .3s ease;font-family:inherit;display:inline-flex;align-items:center;gap:.5rem;text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;box-shadow:0 4px 12px #6366f14d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f166}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-secondary);border-color:var(--primary-light)}.btn-success{background:linear-gradient(135deg,var(--success) 0%,#059669 100%);color:#fff}.btn-danger{background:var(--error);color:#fff}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-lg);transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-4px);box-shadow:0 25px 30px -5px #00000080}.card-header{margin-bottom:var(--spacing-lg)}.card-title{font-size:1.5rem;font-weight:600;margin-bottom:var(--spacing-sm)}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;margin-bottom:var(--spacing-sm);font-weight:500;color:var(--text-primary);font-size:.9rem}.form-input,.form-select{width:100%;padding:.75rem 1rem;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem;font-family:inherit;transition:all .3s ease}.form-input:focus,.form-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.form-input::placeholder{color:var(--text-muted)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}@media(max-width:768px){.grid-2,.grid-3{grid-template-columns:1fr}}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.text-error{color:var(--error)}.text-success{color:var(--success)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}.animate-fade-in{animation:fadeIn .4s ease-out}.spinner{border:3px solid rgba(255,255,255,.1);border-top-color:var(--primary);border-radius:50%;width:24px;height:24px;animation:spin .8s linear infinite}.badge{display:inline-block;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-success{background:#10b98133;color:var(--success);border:1px solid var(--success)}.badge-warning{background:#f59e0b33;color:var(--warning);border:1px solid var(--warning)}.badge-error{background:#ef444433;color:var(--error);border:1px solid var(--error)}.alert{padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg);border-left:4px solid}.alert-error{background:#ef44441a;border-color:var(--error);color:var(--error)}.alert-success{background:#10b9811a;border-color:var(--success);color:var(--success)}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:var(--spacing-md);text-align:left;border-bottom:1px solid var(--border)}.table th{font-weight:600;color:var(--text-primary);background:var(--bg-secondary)}.table tr:hover{background:var(--bg-secondary)}.stat-card{background:linear-gradient(135deg,var(--primary-dark),var(--primary));padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);color:#fff}.stat-value{font-size:2.5rem;font-weight:700;margin-bottom:var(--spacing-sm)}.stat-label{font-size:.9rem;opacity:.9;text-transform:uppercase;letter-spacing:.05em}