:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:#0b111b;color:#e7eef7;font:15px/1.6 system-ui,-apple-system,Segoe UI,sans-serif;padding:24px}a{color:#a4d8fb;text-underline-offset:3px}h1,h2,p{margin-top:0}h1{font-size:36px;line-height:1.15;letter-spacing:-.03em;margin-bottom:14px}h2{font-size:20px;line-height:1.3}.op3-main{max-width:1300px;margin:30px auto 60px}.op3-intro{display:flex;align-items:center;justify-content:space-between;gap:28px;margin:40px 0 25px}.op3-intro p:not(.op3-eyebrow){color:#a8b8cb;max-width:720px;margin-bottom:0}.op3-eyebrow{font-size:11px;letter-spacing:.16em;color:#9db0c9;font-weight:700;margin-bottom:12px}.op3-badge{display:block;border:1px solid #2d564e;color:#a7ded1;background:#142c2b;border-radius:50px;padding:8px 13px;font-size:12px;white-space:nowrap}.op3-note{border:1px solid #33475d;border-left:3px solid #92cffa;background:#142133;padding:15px 19px;border-radius:8px;color:#b7c8dc;margin:22px 0}.op3-note strong{color:#eff5fc}.op3-error{border-color:#75414b;color:#ffc8d0;background:#301c28}.op3-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px}.op3-tile{display:flex;flex-direction:column;min-height:210px;border:1px solid #2c3b50;background:#141e2c;border-radius:12px;padding:22px;color:#e7eef7;text-decoration:none}.op3-tile:hover{border-color:#8cc8f0;background:#19283a}.op3-number{font-size:11px;color:#728aa7;letter-spacing:.18em;margin-bottom:15px}.op3-tile h2{margin-bottom:9px}.op3-tile p{color:#a3b4c9;font-size:14px;max-width:360px;flex:1;margin-bottom:22px}.op3-open{font-size:12px;font-weight:600;color:#a4d8fb;display:flex;justify-content:space-between}.op3-support{border-top:1px solid #2c3b50;margin-top:35px;padding-top:25px;display:flex;justify-content:space-between;gap:28px}.op3-support p{color:#a3b4c9}.op3-support a{display:block;margin-bottom:7px;font-size:13px}.op3-footer{font-size:11px;color:#8292a8;max-width:1300px;margin:30px auto}.op3-login{min-height:calc(100vh - 110px);display:grid;place-items:center}.op3-login-card{width:min(100%,480px);padding:40px;background:#141e2c;border:1px solid #2d4058;border-radius:16px}.op3-login-card h1{font-size:38px}.op3-login-card p{color:#a6b7cc}.op3-login-card form{margin:28px 0 18px}.op3-login-card label{display:block;font-weight:600;font-size:13px;margin-bottom:8px}input,select,button{font:inherit}input,select{color:#f1f6fe;background:#0c1522;border:1px solid #465c78;border-radius:7px;padding:11px 13px;max-width:100%}.op3-login-card input[type=password]{width:100%}button,.op3-primary{cursor:pointer;border:1px solid #405771;padding:10px 17px;color:#e7eef7;background:#24354b;border-radius:7px}.op3-primary{background:#a4d8fb;color:#091421;border:0;font-weight:700}.op3-login-card button{width:100%;margin-top:16px}.op3-muted{font-size:12px;color:#90a2ba}.op3-card{padding:24px;background:#141e2c;border:1px solid #304259;border-radius:12px;margin:20px 0;overflow:auto}.op3-card table{border-collapse:collapse;width:100%}.op3-card th,.op3-card td{text-align:left;border-bottom:1px solid #2f4055;padding:12px}.op3-card label{display:block;margin:12px 0 6px}.op3-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:20px 0}.op3-actions form{margin:0}.op3-card pre{white-space:pre-wrap;overflow-wrap:anywhere}.op3-progress{width:100%;height:16px;accent-color:#a4d8fb}.op3-code{font:700 26px ui-monospace,monospace;letter-spacing:.2em}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid #bde9ff;outline-offset:3px}@media(max-width:900px){.op3-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.op3-intro{display:block}.op3-badge{width:max-content;margin-top:20px}}@media(max-width:600px){body{padding:12px}.op3-main{margin-top:22px}.op3-grid{grid-template-columns:1fr}.op3-support{display:block}h1{font-size:30px}.op3-login-card{padding:25px}.op3-login-card h1{font-size:32px}}