*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #13141a;--bg-card: #1a1b23;--bg-raised: #21222c;--bg-hover: #272834;--bg-deep: #0f1015;--border: #2c2d3a;--border-sub: #1f2030;--text: #ececf0;--text-sub: #9898aa;--text-muted: #606070;--accent: #e8e8f0;--accent-dim: #2c2d3a;--green: #6fcf97;--green-dim: #1a2d22;--red: #eb5757;--red-dim: #2d1a1a;--gold: #f2c94c}html,body,#root{height:100%;background:var(--bg);color:var(--text);font-family:DM Sans,system-ui,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.page{min-height:100vh;background:var(--bg);display:flex;flex-direction:column}.auth-wrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background:var(--bg)}.auth-card{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:32px}.app-layout{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--bg-card);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:24px 0;position:fixed;top:0;left:0;bottom:0}.sidebar-logo{padding:0 20px 24px;border-bottom:1px solid var(--border);margin-bottom:12px}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:2px;padding:0 10px}.nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;font-size:13px;font-weight:500;color:var(--text-sub);transition:background .1s,color .1s;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-link:hover,.nav-link.active{background:var(--bg-raised);color:var(--text)}.main-content{margin-left:220px;flex:1;min-height:100vh;padding:40px 40px 60px;max-width:900px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:12px;padding:12px 20px;font-size:12px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;cursor:pointer;transition:opacity .15s}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);color:var(--bg)}.btn-secondary{background:none;border:1px solid var(--border);color:var(--text)}.btn-ghost{background:none;color:var(--text-sub)}.btn-danger{background:none;border:1px solid var(--red);color:var(--red)}.input{width:100%;background:var(--bg-raised);border:1px solid var(--border);border-radius:10px;padding:11px 14px;color:var(--text);font-size:14px;outline:none;transition:border-color .15s}.input:focus{border-color:var(--text-muted)}.input::placeholder{color:var(--text-muted)}.label{display:block;font-size:10px;font-weight:500;color:var(--text-sub);text-transform:uppercase;letter-spacing:1.4px;margin-bottom:8px}.error-box{background:#eb575714;border:1px solid rgba(235,87,87,.2);border-radius:12px;padding:12px 14px;color:var(--red);font-size:13px;margin-top:12px}.spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.mono{font-family:DM Mono,monospace}@media (max-width: 768px){.sidebar{display:none}.main-content{margin-left:0;padding:20px 16px 60px}.mobile-nav{position:fixed;bottom:0;left:0;right:0;background:var(--bg-card);border-top:1px solid var(--border);display:flex;justify-content:space-around;padding:8px 0 env(safe-area-inset-bottom,8px);z-index:100}}@media (min-width: 769px){.mobile-nav{display:none}}