:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-content: #f8fafc;--bg-card: #ffffff;--bg-hover: #f1f5f9;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--text-light: #cbd5e1;--text-white: #f8fafc;--accent-cyan: #06b6d4;--accent-violet: #8b5cf6;--accent-emerald: #10b981;--accent-amber: #f59e0b;--accent-rose: #f43f5e;--accent-blue: #3b82f6;--accent-indigo: #6366f1;--gradient-primary: linear-gradient(135deg, #06b6d4, #8b5cf6);--gradient-sidebar: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);--gradient-card: linear-gradient(135deg, rgba(6,182,212,.05), rgba(139,92,246,.05));--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.05);--shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.05);--shadow-glow: 0 0 20px rgba(6,182,212,.15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--sidebar-width: 260px;--topbar-height: 64px;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--text-primary);background:var(--bg-content);-webkit-font-smoothing:antialiased;overflow:hidden;height:100vh}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;background:none;font-family:inherit}input,select,textarea{font-family:inherit;font-size:inherit}.login-screen{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);z-index:1000}.login-bg{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.login-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.4;animation:float 8s ease-in-out infinite}.login-orb-1{width:400px;height:400px;background:var(--accent-cyan);top:-100px;right:-100px}.login-orb-2{width:300px;height:300px;background:var(--accent-violet);bottom:-80px;left:-80px;animation-delay:-3s}.login-orb-3{width:200px;height:200px;background:var(--accent-indigo);top:50%;left:50%;animation-delay:-5s}@keyframes float{0%,to{transform:translate(0) scale(1)}33%{transform:translate(30px,-30px) scale(1.05)}66%{transform:translate(-20px,20px) scale(.95)}}.login-card{position:relative;z-index:1;background:#1e293bb3;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-xl);padding:48px 40px;width:100%;max-width:420px;box-shadow:0 25px 50px #0000004d;animation:slideUp .6s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.login-logo{text-align:center;margin-bottom:32px}.logo-icon{width:56px;height:56px;margin:0 auto 16px}.logo-icon svg{width:100%;height:100%}.login-logo h1{font-size:1.8rem;font-weight:800;color:var(--text-white);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.login-subtitle{color:var(--text-muted);font-size:.9rem;margin-top:4px}.login-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.85rem;font-weight:500;color:var(--text-light)}.form-group input,.form-group select,.form-group textarea{padding:12px 16px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);color:var(--text-white);font-size:.95rem;transition:var(--transition);outline:none}.form-group input::placeholder{color:var(--text-muted)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent-cyan);box-shadow:0 0 0 3px #06b6d426}.login-error{background:#f43f5e1a;border:1px solid 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