:root{--bg-app: #f1f5f9;--bg-surface: #ffffff;--bg-surface-hover: #f8fafc;--bg-glass: rgba(255, 255, 255, .95);--primary: #0f172a;--primary-glow: rgba(15, 23, 42, .1);--accent: #3b82f6;--text-main: #1e293b;--text-muted: #64748b;--text-dim: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--success: #059669;--warning: #d97706;--danger: #dc2626;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--transition: all .2s cubic-bezier(.4, 0, .2, 1);--bg-gradient: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);--text-primary: var(--text-main)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,sans-serif;background-color:var(--bg-app);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}.glass-panel{background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.flex-center{display:flex;align-items:center;justify-content:center}.text-gradient{background:linear-gradient(to right,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.btn-primary{background:var(--primary);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:var(--radius-sm);font-weight:500;display:flex;align-items:center;gap:.5rem;transition:var(--transition)}.btn-primary:hover{background:var(--accent);transform:translateY(-1px)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-app)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-dim)}input,select,textarea{font-family:inherit;background:var(--bg-surface);border:1px solid var(--border);color:var(--text-main);padding:.5rem .75rem;border-radius:var(--radius-sm);outline:none;transition:var(--transition)}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-glow)}button{cursor:pointer;font-family:inherit}.sidebar{width:260px;height:100vh;position:fixed;left:0;top:0;display:flex;flex-direction:column;padding:var(--space-lg);border-radius:0;border-left:none;border-top:none;border-bottom:none;z-index:100}.sidebar-header{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-xl);padding:0 var(--space-sm)}.logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff}.logo-text{font-size:1.5rem;font-weight:700;letter-spacing:-.02em}.sidebar-nav{display:flex;flex-direction:column;gap:var(--space-xs);flex:1}.nav-item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);border-radius:var(--radius-md);color:var(--text-muted);text-decoration:none;transition:var(--transition);background:transparent;border:none;width:100%;font-size:1rem}.nav-item:hover{background:var(--bg-surface-hover);color:var(--text-main)}.nav-item.active{background:#3b82f61a;color:var(--primary);font-weight:500}.sidebar-footer{margin-top:auto;border-top:1px solid var(--border);padding-top:var(--space-md)}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;margin-left:260px;padding:var(--space-xl);max-width:1600px;margin-right:auto;width:calc(100% - 260px)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease-out}.modal-content{width:100%;max-width:600px;max-height:90vh;overflow-y:auto;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;animation:slideUp .3s cubic-bezier(.16,1,.3,1)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg);border-bottom:1px solid var(--border)}.modal-header h2{font-size:1.25rem;font-weight:600}.close-btn{background:transparent;border:none;color:var(--text-muted);padding:var(--space-xs);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}.close-btn:hover{background:var(--bg-surface-hover);color:var(--text-main)}.modal-body{padding:var(--space-lg)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}