:root,[data-theme=light]{--bg-primary: #f5f3ff;--bg-card: rgba(255, 255, 255, .72);--bg-sidebar: rgba(255, 255, 255, .85);--text-primary: #1a1a2e;--text-secondary: #64748b;--border-color: rgba(124, 58, 237, .1);--shadow-card: 0 8px 32px rgba(124, 58, 237, .08);--glass-border: rgba(255, 255, 255, .5);--accent-gradient: linear-gradient(135deg, #7c3aed 0%, #ec4899 100%);--bg-gradient: linear-gradient(135deg, #f5f3ff 0%, #fce7f3 50%, #e0e7ff 100%);--bg-deco-1: rgba(124, 58, 237, .06);--bg-deco-2: rgba(236, 72, 153, .06)}[data-theme=dark]{--bg-primary: #0f0f1a;--bg-card: rgba(30, 30, 50, .75);--bg-sidebar: rgba(20, 20, 35, .9);--text-primary: #e2e8f0;--text-secondary: #94a3b8;--border-color: rgba(124, 58, 237, .2);--shadow-card: 0 8px 32px rgba(0, 0, 0, .3);--glass-border: rgba(255, 255, 255, .06);--bg-gradient: linear-gradient(135deg, #0f0f1a 0%, #1a0a2e 50%, #0f1729 100%);--bg-deco-1: rgba(124, 58, 237, .08);--bg-deco-2: rgba(236, 72, 153, .08)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);overflow-x:hidden}.app{min-height:100vh;background:var(--bg-gradient);position:relative;transition:background .3s ease}.app:before,.app:after{content:"";position:fixed;border-radius:50%;z-index:0;pointer-events:none}.app:before{width:400px;height:400px;background:var(--bg-deco-1);top:-100px;right:-100px;animation:float 20s ease-in-out infinite}.app:after{width:300px;height:300px;background:var(--bg-deco-2);bottom:-50px;left:-50px;animation:float 25s ease-in-out infinite reverse}@keyframes float{0%,to{transform:translate(0) rotate(0)}33%{transform:translate(30px,-30px) rotate(5deg)}66%{transform:translate(-20px,20px) rotate(-3deg)}}.layout{display:flex;min-height:100vh;position:relative;z-index:1}.sidebar{width:240px;background:var(--bg-sidebar);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-right:1px solid var(--border-color);display:flex;flex-direction:column;padding:24px 16px;position:fixed;top:0;left:0;height:100vh;z-index:10;transition:all .3s ease}.sidebar-header{display:flex;align-items:center;gap:12px;padding:8px 12px 24px;border-bottom:1px solid var(--border-color);margin-bottom:20px}.sidebar-logo{font-size:28px}.sidebar-title{font-size:18px;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:4px}.nav-section{font-size:11px;font-weight:600;text-transform:uppercase;color:var(--text-secondary);padding:16px 12px 6px;letter-spacing:1px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:all .2s ease}.nav-item:hover{background:#7c3aed14;color:var(--text-primary)}.nav-item.active{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 12px #7c3aed4d}.nav-icon{font-size:18px;width:24px;text-align:center}.sidebar-footer{padding-top:16px;border-top:1px solid var(--border-color)}.theme-btn{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border:none;border-radius:10px;background:transparent;color:var(--text-secondary);font-size:14px;cursor:pointer;transition:all .2s ease}.theme-btn:hover{background:#7c3aed14;color:var(--text-primary)}.main-content{flex:1;margin-left:240px;padding:24px;min-height:100vh;position:relative;z-index:1;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.glass-card{background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:var(--shadow-card);transition:all .3s ease}.glass-card:hover{box-shadow:0 12px 40px #7c3aed1f}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;z-index:1}.auth-card{width:100%;max-width:420px;background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:24px;padding:48px 40px 40px;box-shadow:var(--shadow-card);animation:cardIn .5s ease}@keyframes cardIn{0%{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.auth-header{text-align:center;margin-bottom:36px}.auth-logo-wrap{width:64px;height:64px;margin:0 auto 16px;background:var(--accent-gradient);border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:32px;box-shadow:0 8px 24px #7c3aed40}.auth-header h1{font-size:24px;font-weight:700;color:var(--text-primary);margin:0 0 6px}.auth-header p{font-size:14px;color:var(--text-secondary);margin:0}.auth-footer{text-align:center;margin-top:24px;font-size:14px;color:var(--text-secondary)}.auth-footer a{color:#7c3aed;text-decoration:none;font-weight:600}.auth-footer a:hover{text-decoration:underline}