:root{--primary:#4f46e5;--primary-hover:#4338ca;--secondary:#ec4899;--background:#f8fafc;--surface:#fff;--text-main:#0f172a;--text-muted:#64748b;--border:#e2e8f0;--success:#10b981;--error:#ef4444;--warning:#f59e0b;--glass-bg:hsla(0,0%,100%,.7);--glass-border:hsla(0,0%,100%,.5);--glass-shadow:0 8px 32px 0 rgba(31,38,135,.07);--radius:12px;--radius-sm:8px;--radius-lg:20px}@media (prefers-color-scheme:dark){:root{--background:#0f172a;--surface:#1e293b;--text-main:#f8fafc;--text-muted:#94a3b8;--border:#334155;--glass-bg:rgba(30,41,59,.7);--glass-border:hsla(0,0%,100%,.1);--glass-shadow:0 8px 32px 0 rgba(0,0,0,.3)}}*{box-sizing:border-box;padding:0;margin:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--background);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh;transition:background-color .3s ease,color .3s ease}h1,h2,h3,h4,h5,h6{font-weight:700;color:var(--text-main);margin-bottom:.5rem}p{color:var(--text-muted);margin-bottom:1rem}a{color:var(--primary);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-hover)}.glass-card{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:var(--radius-lg);padding:2rem;transition:transform .3s ease,box-shadow .3s ease}.glass-card:hover{transform:translateY(-2px);box-shadow:0 12px 40px 0 rgba(31,38,135,.1)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-sm);font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s ease;border:none;outline:none}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;box-shadow:0 4px 14px 0 rgba(79,70,229,.39)}.btn-primary:hover{transform:scale(1.02);box-shadow:0 6px 20px rgba(79,70,229,.23);opacity:.95}.btn-secondary{background-color:var(--surface);color:var(--text-main);border:1px solid var(--border)}.btn-secondary:hover{background-color:var(--border)}.form-group{margin-bottom:1.5rem;display:flex;flex-direction:column}.form-label{font-weight:600;margin-bottom:.5rem;font-size:.9rem;color:var(--text-main)}.form-input,.form-select{padding:.75rem 1rem;border-radius:var(--radius-sm);border:1px solid var(--border);background-color:var(--surface);color:var(--text-main);font-size:1rem;transition:all .2s ease;font-family:inherit}.form-input:focus,.form-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.2)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.flex-center{display:flex;align-items:center;justify-content:center}.grid{display:grid}.auth-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(79,70,229,.1),rgba(236,72,153,.1))}.auth-container{width:100%;max-width:420px}.dashboard-layout{display:flex;min-height:100vh}.sidebar{width:260px;background-color:var(--surface);border-right:1px solid var(--border);padding:2rem 1.5rem;display:flex;flex-direction:column;position:-webkit-sticky;position:sticky;top:0;height:100vh}.sidebar-logo{font-size:1.5rem;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:3rem;display:block}.nav-link{display:flex;align-items:center;padding:.75rem 1rem;border-radius:var(--radius-sm);color:var(--text-muted);font-weight:500;margin-bottom:.5rem}.nav-link.active,.nav-link:hover{background-color:rgba(79,70,229,.1);color:var(--primary)}.main-content{flex:1 1;padding:2rem 3rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:1.5rem;gap:1.5rem;margin-bottom:3rem}.stat-card{padding:1.5rem;background-color:var(--surface);border-radius:var(--radius);border:1px solid var(--border);box-shadow:0 4px 6px -1px rgba(0,0,0,.05)}.stat-title{font-size:.875rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.stat-value{font-size:2rem;font-weight:700;margin-top:.5rem;color:var(--text-main)}.data-table{width:100%;border-collapse:collapse;background-color:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:0 4px 6px -1px rgba(0,0,0,.05);border:1px solid var(--border)}.data-table td,.data-table th{padding:1rem 1.5rem;text-align:left;border-bottom:1px solid var(--border)}.data-table th{background-color:rgba(0,0,0,.02);font-weight:600;color:var(--text-muted);text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background-color:rgba(0,0,0,.01)}@media (prefers-color-scheme:dark){.data-table th{background-color:hsla(0,0%,100%,.02)}.data-table tbody tr:hover{background-color:hsla(0,0%,100%,.01)}}.badge{padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600;display:inline-block}.badge-success{background-color:rgba(16,185,129,.1);color:var(--success)}.badge-warning{background-color:rgba(245,158,11,.1);color:var(--warning)}.badge-error{background-color:rgba(239,68,68,.1);color:var(--error)}