:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary: #8b5cf6;--accent: #ec4899;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--border: rgba(148, 163, 184, .1);--glass-bg: rgba(30, 41, 59, .4);--glass-border: rgba(255, 255, 255, .1);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2,#f093fb);background-attachment:fixed;min-height:100vh;color:var(--text-primary)}code{font-family:Fira Code,Courier New,monospace}.container{max-width:1400px;margin:0 auto;padding:var(--spacing-xl)}.card{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-xl);transition:all var(--transition-base);position:relative;overflow:hidden}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent)}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl),0 0 30px #6366f133;border-color:#fff3}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--text-primary);margin-bottom:var(--spacing-md)}h1{font-size:2.5rem;background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}h2{font-size:2rem;font-weight:600}h3{font-size:1.5rem;font-weight:600}p{color:var(--text-secondary);line-height:1.6}.btn{padding:.75rem 1.5rem;border:none;border-radius:var(--radius-lg);cursor:pointer;font-size:.9375rem;font-weight:600;transition:all var(--transition-base);display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);position:relative;overflow:hidden;text-decoration:none}.btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#fff3;transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn:hover:before{width:300px;height:300px}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;box-shadow:0 4px 15px #6366f166}.btn-primary:hover{box-shadow:0 6px 20px #6366f199;transform:translateY(-2px)}.btn-secondary{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--text-primary);border:1px solid var(--glass-border)}.btn-secondary:hover{background:#1e293b99;border-color:#fff3;transform:translateY(-2px)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid transparent}.btn-ghost:hover{background:var(--glass-bg);border-color:var(--glass-border);color:var(--text-primary)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{margin-bottom:var(--spacing-lg);position:relative}label{display:block;margin-bottom:var(--spacing-sm);font-weight:500;color:var(--text-primary);font-size:.875rem}input,select,textarea{width:100%;padding:.875rem 1rem;background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);font-size:1rem;color:var(--text-primary);transition:all var(--transition-base)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a;background:#1e293b99}input::placeholder,textarea::placeholder{color:var(--text-muted)}.badge{display:inline-flex;align-items:center;padding:.375rem .75rem;border-radius:var(--radius-md);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-success{background:#10b98133;color:var(--success);border:1px solid rgba(16,185,129,.3)}.badge-warning{background:#f59e0b33;color:var(--warning);border:1px solid rgba(245,158,11,.3)}.badge-error{background:#ef444433;color:var(--error);border:1px solid rgba(239,68,68,.3)}.badge-info{background:#6366f133;color:var(--primary-light);border:1px solid rgba(99,102,241,.3)}.error{color:var(--error);margin-top:var(--spacing-sm);font-size:.875rem;padding:var(--spacing-sm) var(--spacing-md);background:#ef44441a;border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-md)}.success{color:var(--success);margin-top:var(--spacing-sm);font-size:.875rem;padding:var(--spacing-sm) var(--spacing-md);background:#10b9811a;border:1px solid rgba(16,185,129,.2);border-radius:var(--radius-md)}.skeleton{background:linear-gradient(90deg,#1e293b66,#1e293b99,#1e293b66);background-size:200% 100%;animation:skeleton-loading 1.5s ease-in-out infinite;border-radius:var(--radius-md)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}table{width:100%;border-collapse:collapse}thead{border-bottom:1px solid var(--border)}th{padding:var(--spacing-md);text-align:left;font-weight:600;color:var(--text-secondary);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}td{padding:var(--spacing-md);border-bottom:1px solid var(--border);color:var(--text-primary)}tbody tr{transition:all var(--transition-fast)}tbody tr:hover{background:#6366f10d}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-2xl)}.stat-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-lg);transition:all var(--transition-base);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--secondary),var(--accent))}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.stat-value{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-xs)}.stat-label{color:var(--text-secondary);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}.sidebar{position:fixed;left:0;top:0;bottom:0;width:260px;background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-right:1px solid var(--glass-border);padding:var(--spacing-xl);z-index:100}.sidebar-nav{list-style:none;margin-top:var(--spacing-2xl)}.sidebar-nav li{margin-bottom:var(--spacing-sm)}.sidebar-nav a{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-lg);transition:all var(--transition-base)}.sidebar-nav a:hover,.sidebar-nav a.active{background:#6366f11a;color:var(--primary-light)}.main-content{margin-left:260px;padding:var(--spacing-2xl);min-height:100vh}.toast-container{position:fixed;top:var(--spacing-xl);right:var(--spacing-xl);z-index:1000;display:flex;flex-direction:column;gap:var(--spacing-md)}.toast{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--spacing-md) var(--spacing-lg);box-shadow:var(--shadow-xl);min-width:300px;animation:toast-slide-in .3s ease-out;display:flex;align-items:center;gap:var(--spacing-md)}@keyframes toast-slide-in{0%{transform:translate(400px);opacity:0}to{transform:translate(0);opacity:1}}.toast-success{border-left:3px solid var(--success)}.toast-error{border-left:3px solid var(--error)}.toast-info{border-left:3px solid var(--primary)}.empty-state{text-align:center;padding:var(--spacing-2xl);color:var(--text-secondary)}.empty-state-icon{font-size:4rem;margin-bottom:var(--spacing-lg);opacity:.5}@media (max-width: 768px){.sidebar{transform:translate(-100%);transition:transform var(--transition-base)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0;padding:var(--spacing-lg)}.stats-grid{grid-template-columns:1fr}h1{font-size:2rem}}@keyframes fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fade-in .3s ease-out}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--radius-md)}::-webkit-scrollbar-thumb:hover{background:var(--primary)}