:root{--primary: #0A1628;--primary-light: #1a2d4a;--accent: #00D4AA;--accent-glow: rgba(0, 212, 170, .3);--warning: #FF6B35;--danger: #FF4757;--success: #00D4AA;--text: #E8ECF1;--text-muted: #8892A0;--text-primary: #E8ECF1;--text-secondary: #9AA5B5;--surface-2: #162340;--bg: #0A1628;--surface: #0F1D32;--surface-light: #162340;--border: rgba(255,255,255,.08);--gradient-1: linear-gradient(135deg, #00D4AA 0%, #00A8CC 100%);--font-main: "Space Grotesk", -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-main);background:var(--primary);color:var(--text);min-height:100vh}.app-container{min-height:100vh;background:radial-gradient(ellipse at 20% 0%,rgba(0,212,170,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 100%,rgba(0,168,204,.06) 0%,transparent 50%),var(--primary)}.layout{display:flex;min-height:100vh}.sidebar{width:280px;background:var(--surface);border-right:1px solid var(--border);padding:24px 16px;display:flex;flex-direction:column;position:fixed;height:100vh;overflow-y:auto;transition:width .2s ease}.main-content{flex:1;margin-left:280px;padding:32px 40px;min-height:100vh;transition:margin-left .2s ease}.main-content{min-width:0}.main-content--kiosk{margin-left:0}.sidebar--collapsed{width:56px;padding:10px 8px}.sidebar--collapsed~.main-content{margin-left:56px}.sidebar-rail-toggle{position:fixed;top:50%;transform:translateY(-50%);left:258px;z-index:80;display:flex;align-items:center;justify-content:center;width:36px;height:36px;flex:none;background:rgba(6,18,31,.92);color:#fff;border:1.5px solid rgba(255,255,255,.85);border-radius:50%;font-size:17px;font-weight:800;line-height:1;cursor:pointer;font-family:var(--font-main);box-shadow:0 0 10px #00000073;transition:left .25s ease,background .15s ease,color .15s ease}.sidebar-rail-toggle:hover{background:#ffffff;color:#06121f}.sidebar--collapsed .sidebar-rail-toggle{left:34px}.logo{display:flex;align-items:center;gap:12px;padding:0 8px 24px;border-bottom:1px solid var(--border);margin-bottom:24px}.logo-icon{width:42px;height:42px;background:var(--gradient-1);border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;color:var(--primary)}.logo-text{font-weight:600;font-size:16px;line-height:1.2}.logo-text span{display:block;font-size:11px;font-weight:400;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}.nav-section{margin-bottom:24px}.nav-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);padding:0 12px;margin-bottom:8px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:10px;cursor:pointer;transition:all .2s 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