:root{--bg-app: #0f1425;--bg-app-2: #121a2f;--bg-card: #1b2138;--bg-card-2: #232c48;--bg-input: #10182b;--text: #e8eaed;--text-muted: #9aa4bf;--text-on-card: #e8eaed;--accent: #f5b800;--accent-2: #ffcb2e;--accent-contrast: #1a1204;--violet: #7c6cff;--green: #22c55e;--green-dark: #16a34a;--red: #f87171;--red-dark: #ef4444;--waiting: #f5b800;--matched: #4f8ef7;--completed: #22c55e;--border: #2a3350;--border-soft: #222a44;--shadow: 0 8px 24px rgba(0, 0, 0, .45);--radius: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,var(--bg-app) 0%,var(--bg-app-2) 100%);background-attachment:fixed;min-height:100vh;color:var(--text)}.auth-container{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:20px}.auth-card{background:var(--bg-card);color:var(--text);padding:40px;border-radius:16px;box-shadow:var(--shadow);border:1px solid var(--border);width:100%;max-width:400px}.auth-card h1{text-align:center;color:var(--accent);margin-bottom:10px}.auth-card h2{text-align:center;margin-bottom:30px;color:var(--text)}.auth-card input{width:100%;padding:12px;margin-bottom:15px;border:1px solid var(--border);background:var(--bg-input);color:var(--text);border-radius:8px;font-size:16px}.auth-card input::placeholder{color:var(--text-muted)}.auth-card input:focus{outline:none;border-color:var(--accent)}.auth-card button{width:100%;padding:14px;background:var(--accent);color:var(--accent-contrast);border:none;border-radius:8px;font-size:16px;font-weight:700;cursor:pointer;transition:.3s}.auth-card button:hover{background:var(--accent-2)}.auth-card button:disabled{background:#4a4f60;color:#9aa4bf;cursor:not-allowed}.auth-card p{text-align:center;margin-top:20px;color:var(--text-muted)}.auth-card a{color:var(--accent);text-decoration:none;font-weight:600}.dashboard{max-width:1200px;margin:0 auto;padding:20px;color:var(--text)}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.wallet-card{background:linear-gradient(135deg,#1c2440,#262f52);border:1px solid var(--border);padding:30px;border-radius:16px;text-align:center;margin-bottom:30px;color:var(--text)}.wallet-card h3{color:var(--text-muted)}.wallet-card h1{font-size:48px;margin:10px 0;color:var(--accent)}.wallet-card button{background:#f5b80026;color:var(--accent);border:1px solid var(--accent);padding:8px 20px;border-radius:8px;cursor:pointer;font-weight:600}.dashboard-nav{display:flex;gap:10px;margin-bottom:30px;flex-wrap:wrap}.btn-primary{background:var(--accent);color:var(--accent-contrast);padding:12px 24px;border:none;border-radius:8px;cursor:pointer;font-weight:700;transition:.3s}.btn-primary:hover{background:var(--accent-2)}.btn-primary:disabled{background:#4a4f60;color:#9aa4bf;cursor:not-allowed}.btn-secondary{background:var(--bg-card-2);color:var(--text);padding:12px 24px;border:1px solid var(--border);border-radius:8px;cursor:pointer;font-weight:600;transition:.3s}.btn-secondary:hover{background:#2c3760}.btn-admin{background:var(--accent);color:var(--accent-contrast);padding:12px 24px;border:none;border-radius:8px;cursor:pointer;font-weight:700}.bets-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}.bet-card{background:var(--bg-card);color:var(--text);padding:20px;border-radius:12px;border:1px solid var(--border);box-shadow:var(--shadow)}.bet-card h3{color:var(--accent);font-size:32px;margin-bottom:10px}.bet-card p{color:var(--text-muted)}.bet-card button{width:100%;padding:10px;background:var(--accent);color:var(--accent-contrast);border:none;border-radius:6px;cursor:pointer;margin-top:10px;font-weight:700}.bet-card button:disabled{background:#4a4f60;color:#9aa4bf;cursor:not-allowed}.error-message{background:#f8717126;color:#fca5a5;border:1px solid rgba(248,113,113,.4);padding:12px;border-radius:8px;margin-bottom:15px;text-align:center}.success-message{background:#22c55e26;color:#86efac;border:1px solid rgba(34,197,94,.4);padding:12px;border-radius:8px;margin-bottom:15px;text-align:center}.room-code-display{background:var(--bg-card);color:var(--text);padding:40px;border-radius:16px;text-align:center;margin:30px 0;border:1px solid var(--border)}.room-code-display h1{font-size:72px;letter-spacing:8px;color:var(--accent);font-family:Courier New,monospace}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hamburger-btn{background:var(--bg-card-2);color:var(--text);border:1px solid var(--border);width:44px;height:44px;border-radius:10px;cursor:pointer;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;transition:.2s}.hamburger-btn:hover{background:#2c3760}.hamburger-btn span{display:block;width:22px;height:2.5px;background:var(--text);border-radius:2px}.sidebar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:1200;opacity:0;pointer-events:none;transition:opacity .25s ease}.sidebar-overlay.open{opacity:1;pointer-events:auto}.sidebar-drawer{position:fixed;top:0;left:0;height:100%;width:300px;max-width:85vw;background:var(--bg-card);color:var(--text);z-index:1300;transform:translate(-100%);transition:transform .28s ease;display:flex;flex-direction:column;box-shadow:6px 0 24px #00000080;border-right:1px solid var(--border)}.sidebar-drawer.open{transform:translate(0)}.sidebar-head{display:flex;align-items:center;justify-content:space-between;padding:20px;background:linear-gradient(135deg,#1c2440,#2a2150);color:var(--text);border-bottom:1px solid var(--border)}.sidebar-user{display:flex;align-items:center;gap:12px}.sidebar-avatar{width:44px;height:44px;border-radius:50%;background:var(--accent);color:var(--accent-contrast);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700}.sidebar-close{background:none;border:none;color:var(--text);font-size:24px;cursor:pointer;line-height:1}.sidebar-menu{display:flex;flex-direction:column;padding:12px;gap:4px;flex:1;overflow-y:auto}.sidebar-item{display:flex;align-items:center;gap:12px;padding:14px 16px;border:none;background:none;width:100%;text-align:left;border-radius:10px;cursor:pointer;font-size:15px;font-weight:600;color:var(--text);transition:.15s}.sidebar-item:hover{background:var(--bg-card-2)}.sidebar-item .item-icon{font-size:20px;width:24px;text-align:center}.sidebar-item.admin{color:var(--accent)}.sidebar-item.logout{color:var(--red)}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border);font-size:12px;color:var(--text-muted)}.landing{max-width:1100px;margin:0 auto;padding:20px;color:var(--text)}.landing-header{display:flex;justify-content:space-between;align-items:center;padding:10px 0;position:relative}.landing-logo{display:flex;align-items:center;gap:12px}.landing-logo .logo-text{font-size:22px;font-weight:700;color:var(--text)}.landing-menu-wrap{position:relative}.landing-menu-dropdown{position:absolute;right:0;top:54px;background:var(--bg-card);color:var(--text);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);overflow:hidden;min-width:160px;z-index:50}.landing-menu-dropdown button{display:block;width:100%;text-align:left;padding:12px 16px;border:none;background:none;font-size:15px;font-weight:600;color:var(--text);cursor:pointer}.landing-menu-dropdown button:hover{background:var(--bg-card-2)}.landing-banner-wrap{position:relative;margin:24px 0;border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}.landing-banner-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;background:#0a0e1c8c}.landing-banner-overlay h1{font-size:40px;margin-bottom:12px;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.6)}.landing-banner-overlay p{font-size:18px;opacity:.98;color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.6)}.landing-join-btn{margin-top:16px;display:inline-block;background:var(--green);color:#fff;padding:12px 28px;border:none;border-radius:10px;text-decoration:none;font-weight:700;cursor:pointer}@media (max-width: 600px){.landing-banner-overlay h1{font-size:26px}.landing-banner-overlay p{font-size:14px}}.landing-section{background:var(--bg-card);color:var(--text);border:1px solid var(--border);border-radius:16px;padding:28px;margin:24px 0}.landing-section h2{color:var(--accent);margin-bottom:16px}.landing-section h3{margin-bottom:8px;font-size:17px;color:var(--text)}.landing-section p{color:var(--text)}.landing-section ul,.landing-section ol{padding-left:22px;line-height:1.9;color:var(--text)}.landing-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin:30px 0}.landing-cta a{padding:14px 40px;border-radius:10px;text-decoration:none;font-weight:700;font-size:16px}.landing-cta .btn-register{background:var(--accent);color:var(--accent-contrast)}.landing-cta .btn-login{background:var(--bg-card-2);color:var(--text);border:1px solid var(--border)}.landing-footer{text-align:center;color:var(--text-muted);padding:20px 0 40px;font-size:14px}.security-card{background:var(--bg-card);color:var(--text);border:1px solid var(--border);border-radius:12px;padding:24px}.security-card h2{color:var(--text);margin-bottom:18px}.security-card label{color:var(--text-muted);font-size:14px}.security-card input{background:var(--bg-input);color:var(--text);border:1px solid var(--border);border-radius:8px}.security-card input:focus{outline:none;border-color:var(--accent)}