:root{--navy: #0F172A;--mid: #1E293B;--sky: #38BDF8;--sky-hover: #0EA5E9;--white: #F8FAFC;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--text-primary: #F1F5F9;--text-secondary: #94A3B8;--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "DM Mono", monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background:var(--navy);color:var(--text-primary);min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:var(--sky);transition:color .2s}a:hover{color:var(--sky-hover)}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;position:relative;overflow:hidden}.auth-glow{position:absolute;width:600px;height:600px;background:radial-gradient(circle,rgba(56,189,248,.15) 0%,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);z-index:0;pointer-events:none}.auth-card{width:100%;max-width:440px;background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:20px;padding:48px 40px;z-index:1;box-shadow:0 25px 50px -12px #00000080;animation:fadeUp .6s cubic-bezier(.16,1,.3,1) both}.auth-header{text-align:center;margin-bottom:32px}.auth-title{font-size:28px;font-weight:700;margin-bottom:8px;letter-spacing:-.5px}.auth-subtitle{color:var(--text-secondary);font-size:15px}.auth-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-label{font-size:13px;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.form-input{width:100%;background:rgba(15,23,42,.6);border:1px solid var(--glass-border);border-radius:10px;padding:14px 16px;color:var(--text-primary);font-size:15px;font-family:var(--font-sans);transition:all .2s}.form-input:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 3px #38bdf826}.btn-primary{background:var(--sky);color:var(--navy);border:none;border-radius:10px;padding:14px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:8px}.btn-primary:hover{background:var(--white);transform:translateY(-2px);box-shadow:0 10px 20px -10px #38bdf880}.auth-footer{text-align:center;margin-top:32px;font-size:14px;color:var(--text-secondary)}.dashboard-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--mid);border-right:1px solid var(--glass-border);padding:24px;display:flex;flex-direction:column}.sidebar-logo{font-size:20px;font-weight:700;margin-bottom:48px;display:flex;align-items:center;gap:12px}.sidebar-nav{display:flex;flex-direction:column;gap:8px;flex:1}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:8px;color:var(--text-secondary);font-weight:500;transition:all .2s}.nav-item.active,.nav-item:hover{background:rgba(56,189,248,.1);color:var(--sky)}.main-content{flex:1;padding:48px;overflow-y:auto}.page-header{margin-bottom:40px}.page-title{font-size:32px;font-weight:700;letter-spacing:-.5px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-bottom:48px}.metric-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:16px;padding:24px}.metric-label{font-size:14px;color:var(--text-secondary);margin-bottom:12px}.metric-value{font-size:36px;font-weight:700;color:var(--text-primary)}.metric-value.good{color:#4ade80}.metric-value.warn{color:#facc15}.metric-value.danger{color:#f87171}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}