:root{--bg:#0b0f19;--panel:#161d2d;--border:rgba(255,255,255,.1);--primary:#10b981;--primary-hover:#059669;--secondary:#14b8a6;--text:#f3f4f6;--text-muted:#9ca3af;--danger:#ef4444;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 10% 20%,rgba(16,185,129,.1),transparent 35%),var(--bg)}a{color:inherit}button,input,select,textarea{font:inherit}h1,h2,h3,p{margin-top:0}.app-container{display:flex;min-height:100vh}.sidebar{width:260px;flex:0 0 260px;padding:24px 16px;background:#0d121ef5;border-right:1px solid var(--border)}.brand-section{display:flex;align-items:center;gap:10px;margin:0 8px 28px}.brand-logo{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#062b22;font-weight:800}.brand-name{font-size:1.1rem;font-weight:700}.nav-list{display:grid;gap:6px;padding:0;margin:0;list-style:none}.nav-link{display:block;padding:11px 14px;color:var(--text-muted);text-decoration:none;border-radius:9px}.nav-link:hover,.nav-link.active{color:#fff;background:#10b98129}.main-wrapper{flex:1;min-width:0}.top-navbar{display:flex;justify-content:space-between;align-items:center;min-height:72px;padding:16px 32px;border-bottom:1px solid var(--border)}.content-area{padding:28px 32px}.glass-panel{padding:22px;border:1px solid var(--border);border-radius:14px;background:#161d2db8;box-shadow:0 12px 36px #00000029}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 14px;border:0;border-radius:8px;color:#fff;background:#374151;cursor:pointer;text-decoration:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);color:#052e24;font-weight:700}.btn-primary:hover:not(:disabled){background:var(--primary-hover);color:#fff}.btn-secondary{background:#374151}.btn-secondary:hover:not(:disabled){background:#4b5563}.form-group{display:grid;gap:6px;margin:0 0 15px}.form-label{font-size:.9rem;color:var(--text-muted)}.form-control{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:#111827;color:var(--text)}.form-error{color:#fca5a5;font-size:.85rem}.alert{padding:12px 14px;margin:0 0 16px;border-radius:8px}.alert-danger{background:#ef444429;color:#fecaca;border:1px solid rgba(239,68,68,.4)}.table-responsive{overflow:auto}.custom-table{width:100%;border-collapse:collapse}.custom-table th,.custom-table td{padding:12px;text-align:left;border-bottom:1px solid var(--border)}.custom-table th{color:var(--text-muted);font-size:.8rem;text-transform:uppercase}.badge{display:inline-block;padding:3px 8px;border-radius:99px;background:#374151;font-size:.8rem}.badge-success{background:#10b98133;color:#a7f3d0}.badge-danger{background:#ef444433;color:#fecaca}.badge-warning{background:#f59e0b33;color:#fde68a}.login-container{display:grid;min-height:100vh;place-items:center;padding:24px}.login-wrapper{width:min(100%,430px)}.login-card{padding:28px;border:1px solid var(--border);border-radius:16px;background:var(--panel)}.login-header{text-align:center;margin-bottom:24px}.login-header .brand-logo{margin:0 auto 14px}.spinner{width:34px;height:34px;border:3px solid rgba(255,255,255,.15);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:760px){.app-container{display:block}.sidebar{width:auto;padding:12px;border-right:0;border-bottom:1px solid var(--border)}.brand-section{margin:0 0 10px}.nav-list{grid-template-columns:repeat(2,minmax(0,1fr))}.top-navbar,.content-area{padding:16px}.main-wrapper{min-width:0}}