.lb-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);border-radius:var(--radius-pill);font-weight:600;white-space:nowrap;transition:transform var(--transition-fast),box-shadow var(--transition-fast),background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast);border:1.5px solid transparent;line-height:1}.lb-btn:active:not(:disabled){transform:scale(.97)}.lb-btn:disabled{opacity:.6;cursor:not-allowed}.lb-btn--sm{padding:8px 18px;font-size:var(--fs-sm)}.lb-btn--md{padding:12px 26px;font-size:var(--fs-base)}.lb-btn--lg{padding:16px 34px;font-size:var(--fs-md)}.lb-btn--full{width:100%}.lb-btn--primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-glow)}.lb-btn--primary:hover:not(:disabled){box-shadow:0 12px 36px #0096ff73;transform:translateY(-2px)}.lb-btn--secondary{background:var(--color-surface);color:var(--color-primary);border-color:var(--color-border);box-shadow:var(--shadow-sm)}.lb-btn--secondary:hover:not(:disabled){border-color:var(--color-primary);transform:translateY(-2px)}.lb-btn--outline{background:transparent;color:var(--color-primary);border-color:var(--color-primary)}.lb-btn--outline:hover:not(:disabled){background:#1a4cff14}.lb-btn--ghost{background:transparent;color:var(--color-text-secondary)}.lb-btn--ghost:hover:not(:disabled){background:#0000000d}.lb-btn--danger{background:var(--color-danger-bg);color:var(--color-danger);border-color:#dc262633}.lb-btn--danger:hover:not(:disabled){background:var(--color-danger);color:#fff}.lb-btn__icon{display:inline-flex;align-items:center}.lb-btn__spinner{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;animation:lb-spin .7s linear infinite}.lb-btn--outline .lb-btn__spinner,.lb-btn--ghost .lb-btn__spinner,.lb-btn--secondary .lb-btn__spinner{border:2px solid rgba(26,76,255,.25);border-top-color:var(--color-primary)}.lb-navbar{position:sticky;top:0;z-index:var(--z-nav);background:#ffffffbf;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--color-border-light)}.lb-navbar__inner{height:var(--nav-height);display:flex;align-items:center;justify-content:space-between;gap:var(--space-6)}.lb-navbar__logo{display:flex;flex-direction:column;line-height:1}.lb-navbar__logo-mark{font-size:1.7rem;font-weight:800;letter-spacing:-.5px}.lb-navbar__logo-labs{color:var(--color-primary)}.lb-navbar__logo-buzz{color:var(--color-text)}.lb-navbar__tagline{margin-top:2px;font-size:var(--fs-xs);color:var(--color-text-faint);font-weight:500}.lb-navbar__actions{display:flex;align-items:center;gap:var(--space-3)}.lb-pill{display:inline-flex;align-items:center;gap:var(--space-2);padding:10px 18px;border-radius:var(--radius-pill);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);font-size:var(--fs-sm);font-weight:600;transition:var(--transition-fast);white-space:nowrap}.lb-pill:hover{border-color:var(--color-primary);color:var(--color-primary)}.lb-pill--cta{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);box-shadow:none;padding:10px 18px}.lb-pill--cta:hover{border-color:var(--color-primary);color:var(--color-primary);filter:none;transform:none}.lb-navbar__toggle{display:none;flex-direction:column;gap:5px;padding:6px}.lb-navbar__toggle span{width:22px;height:2px;background:var(--color-text);border-radius:2px}@media (max-width: 960px){.lb-navbar__tagline{display:none}.lb-navbar__actions{position:fixed;top:var(--nav-height);left:0;right:0;background:var(--color-surface);flex-direction:column;align-items:stretch;padding:var(--space-4);box-shadow:var(--shadow-md);transform:translateY(-8px);opacity:0;pointer-events:none;transition:var(--transition-base)}.lb-navbar__actions--open{transform:translateY(0);opacity:1;pointer-events:auto}.lb-navbar__toggle{display:flex}}.lb-footer{margin-top:var(--space-16);background:var(--color-surface);border-top:1px solid var(--color-border);position:relative;z-index:1}.lb-footer__inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-10);padding:var(--space-12) 60px}.lb-footer__logo{display:flex;align-items:center;gap:var(--space-2);font-size:var(--fs-lg);font-weight:800}.lb-footer__tagline{margin-top:var(--space-3);color:var(--color-text-muted);font-size:var(--fs-sm);max-width:240px}.lb-footer__cols{display:flex;gap:var(--space-12);flex-wrap:wrap}.lb-footer__col{display:flex;flex-direction:column;gap:var(--space-3);min-width:140px}.lb-footer__col h4{font-size:var(--fs-sm);color:var(--color-text);margin-bottom:var(--space-1);text-transform:uppercase;letter-spacing:.05em}.lb-footer__col a{font-size:var(--fs-sm);color:var(--color-text-muted);transition:color var(--transition-fast)}.lb-footer__col a:hover{color:var(--color-primary)}.lb-footer__bottom{border-top:1px solid var(--color-border);padding:var(--space-5) 60px;font-size:var(--fs-xs);color:var(--color-text-faint);text-align:center}@media (max-width: 768px){.lb-footer__inner,.lb-footer__bottom{padding-left:20px;padding-right:20px}}.lb-dash{display:flex;min-height:100vh;position:relative;z-index:1}.lb-dash__sidebar{width:var(--sidebar-width);flex-shrink:0;background:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;padding:var(--space-6) var(--space-5);position:sticky;top:0;height:100vh}.lb-dash__logo{display:flex;align-items:center;gap:var(--space-2);font-size:var(--fs-md);font-weight:800;margin-bottom:var(--space-8)}.lb-dash__user{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);border-radius:var(--radius-sm);background:var(--color-surface-muted);margin-bottom:var(--space-6)}.lb-dash__avatar{width:40px;height:40px;border-radius:50%;background:var(--gradient-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}.lb-dash__user-name{font-size:var(--fs-sm);font-weight:700;color:var(--color-text)}.lb-dash__user-role{font-size:var(--fs-xs);color:var(--color-text-faint)}.lb-dash__nav{display:flex;flex-direction:column;gap:var(--space-1);flex:1}.lb-dash__nav-link{display:flex;align-items:center;gap:var(--space-3);padding:12px 14px;border-radius:var(--radius-sm);font-size:var(--fs-sm);font-weight:600;color:var(--color-text-secondary);transition:background var(--transition-fast),color var(--transition-fast)}.lb-dash__nav-icon{width:20px;text-align:center}.lb-dash__nav-link:hover{background:var(--color-surface-muted);color:var(--color-primary)}.lb-dash__nav-link--active{background:#1a4cff1a;color:var(--color-primary)}.lb-dash__logout{display:flex;align-items:center;gap:var(--space-2);padding:12px 14px;border-radius:var(--radius-sm);font-size:var(--fs-sm);font-weight:600;color:var(--color-danger);margin-top:var(--space-4)}.lb-dash__logout:hover{background:var(--color-danger-bg)}.lb-dash__content{flex:1;padding:var(--space-8);min-width:0}.lb-dash__mobile-toggle{display:none;position:fixed;top:16px;left:16px;z-index:var(--z-modal);background:var(--color-surface);box-shadow:var(--shadow-md);border-radius:var(--radius-sm);width:42px;height:42px;font-size:20px}@media (max-width: 992px){.lb-dash__sidebar{position:fixed;left:0;top:0;z-index:var(--z-modal);transform:translate(-110%);transition:transform var(--transition-base);box-shadow:var(--shadow-xl)}.lb-dash__sidebar--open{transform:translate(0)}.lb-dash__mobile-toggle{display:flex;align-items:center;justify-content:center}.lb-dash__content{padding:var(--space-6) var(--space-4);padding-top:72px}}.lb-spinner-wrap{display:inline-flex;align-items:center;justify-content:center}.lb-spinner-ring{display:block;border-radius:50%;border:3px solid rgba(26,76,255,.15);border-top-color:var(--color-primary);animation:lb-spin .8s linear infinite}.lb-spinner-wrap--sm .lb-spinner-ring{width:18px;height:18px;border-width:2px}.lb-spinner-wrap--md .lb-spinner-ring{width:32px;height:32px}.lb-spinner-wrap--lg .lb-spinner-ring{width:52px;height:52px;border-width:4px}@keyframes lb-spin{to{transform:rotate(360deg)}}:root{--color-primary: #1a4cff;--color-primary-dark: #1243e8;--color-accent: #00c6ff;--color-accent-2: #00d4ff;--color-accent-3: #00a6ff;--color-purple: #a855f7;--color-teal: #00ffcc;--gradient-primary: linear-gradient(135deg, #1a4cff, #00c6ff);--gradient-primary-hover: linear-gradient(135deg, #1a4cff 0%, #00c6ff 100%);--gradient-bg: linear-gradient(135deg, #e0f2ff, #f4f9ff, #e6f7ff);--gradient-conic: conic-gradient( from 0deg, #00ffcc, #00c6ff, #1a4cff, #a855f7, #00c6ff, #00ffcc );--color-text: #000000;--color-text-secondary: #333333;--color-text-muted: #555555;--color-text-faint: #7a7a7a;--color-border: rgba(0, 0, 0, .12);--color-border-light: rgba(255, 255, 255, .4);--color-surface: #ffffff;--color-surface-glass: rgba(255, 255, 255, .6);--color-surface-glass-strong: rgba(255, 255, 255, .85);--color-surface-muted: #f6f9fc;--color-success: #16a34a;--color-success-bg: #ecfdf3;--color-warning: #d97706;--color-warning-bg: #fffbeb;--color-danger: #dc2626;--color-danger-bg: #fef2f2;--color-info: var(--color-primary);--color-info-bg: #eef4ff;--shadow-sm: 0 4px 16px rgba(26, 76, 255, .08);--shadow-md: 0 10px 30px rgba(0, 0, 0, .1);--shadow-lg: 0 20px 40px rgba(0, 0, 0, .15);--shadow-xl: 0 20px 60px rgba(0, 0, 0, .15);--shadow-glow: 0 8px 32px rgba(0, 180, 255, .35), 0 0 20px rgba(0, 198, 255, .25);--radius-sm: 12px;--radius-md: 20px;--radius-lg: 30px;--radius-pill: 999px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--fs-xs: 12px;--fs-sm: 14px;--fs-base: 16px;--fs-md: 18px;--fs-lg: 22px;--fs-xl: 28px;--fs-2xl: 36px;--fs-3xl: 44px;--transition-fast: .2s ease;--transition-base: .3s ease;--transition-slow: .5s ease;--container-max: 1320px;--nav-height: 76px;--sidebar-width: 260px;--z-base: 1;--z-nav: 10;--z-dropdown: 20;--z-modal: 50;--z-toast: 60}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box;font-family:var(--font-family)}html{scroll-behavior:smooth}body{background:var(--gradient-bg);color:var(--color-text);min-height:100vh;overflow-x:hidden;position:relative;line-height:1.5}.bg-orb-top{content:"";position:fixed;width:600px;height:600px;background:radial-gradient(circle,#3aa6ff55,transparent 70%);top:-150px;left:-150px;filter:blur(80px);animation:float 8s ease-in-out infinite alternate;z-index:0;pointer-events:none}.bg-orb-bottom{content:"";position:fixed;width:500px;height:500px;background:radial-gradient(circle,#00d4ff55,transparent 70%);bottom:-150px;right:-150px;filter:blur(90px);animation:float 10s ease-in-out infinite alternate;z-index:0;pointer-events:none}@keyframes float{0%{transform:translateY(0)}to{transform:translateY(40px)}}a{color:inherit;text-decoration:none}ul,ol{list-style:none}button{cursor:pointer;border:none;outline:none;background:none;font:inherit}input,textarea,select{font:inherit}img{max-width:100%;display:block}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#1a4cff40;border-radius:var(--radius-pill)}::-webkit-scrollbar-thumb:hover{background:#1a4cff66}.container{max-width:var(--container-max);margin:0 auto;padding:0 60px;position:relative;z-index:1}@media (max-width: 768px){.container{padding:0 20px}}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.skeleton{background:linear-gradient(90deg,#eef2f7 25%,#f7fafc 37%,#eef2f7 63%);background-size:400% 100%;animation:skeleton-loading 1.4s ease infinite;border-radius:var(--radius-sm)}@keyframes skeleton-loading{0%{background-position:100% 50%}to{background-position:0 50%}}