:root{font-family:Barlow,Segoe UI,sans-serif;line-height:1.4;font-weight:400;color:#e6f2f0;background-color:#0d1718;--bg: #0d1718;--bg-contrast: #112123;--panel: #1a2b2c;--panel-header: #1f4c49;--panel-border: #0e1616;--accent: #2bb19a;--accent-strong: #1c8d7b;--input-bg: #f1f4f4;--input-text: #1a2b2b;--muted: #9fb6b3;--danger: #ff6b6b;--success: #4fd1a5}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top,#1b3b3a,#0c1415 55%,#0a1011);display:flex;justify-content:center;color:inherit}#root{width:100%}.page{max-width:860px;margin:0 auto;padding:48px 24px 72px}.hero{text-align:center;margin-bottom:32px}.hero-brand{display:flex;justify-content:center}.hero-brand img{display:block;width:min(320px,72vw);height:auto}.hero-title{margin-top:8px;font-size:clamp(16px,3vw,22px);font-weight:500;color:#e6f2f0}.session-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;padding:14px 18px;background:#112123b8;border:1px solid rgba(255,255,255,.08);border-radius:14px}.session-copy{display:flex;flex-direction:column;gap:4px}.session-label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.session-user{font-size:15px;font-weight:600}.auth-card{max-width:520px;margin:0 auto;padding:28px;background:linear-gradient(145deg,#1a2b2cf0,#131f20fa);border-radius:18px;border:1px solid var(--panel-border);box-shadow:0 18px 40px #00000059}.auth-card h1{margin:0 0 10px;font-size:28px}.auth-card p{margin:0 0 20px;color:var(--muted)}.auth-actions{justify-content:flex-start;margin-top:18px}.form{display:flex;flex-direction:column;gap:22px}.card{background:linear-gradient(145deg,#1a2b2cf0,#131f20fa);border-radius:16px;border:1px solid var(--panel-border);box-shadow:0 18px 40px #00000059;overflow:hidden}.card-header{background:linear-gradient(135deg,#1f4c49,#214e4b);padding:14px 20px;font-weight:600;font-size:16px}.card-body{padding:18px 20px 22px}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.field{display:flex;flex-direction:column;gap:8px}.field-label{font-size:14px;color:var(--muted)}.field-label em{color:var(--danger);font-style:normal}input[type=text]{border:none;border-radius:8px;padding:12px 14px;font-size:15px;color:var(--input-text);background:var(--input-bg);box-shadow:inset 0 1px 2px #00000026}input[type=text]:focus{outline:2px solid rgba(43,177,154,.5);outline-offset:2px}.checkbox-row{display:flex;flex-wrap:wrap;gap:22px}.checkbox{display:flex;align-items:center;gap:10px;font-size:14px;color:#eaf4f2}.checkbox input{width:16px;height:16px;accent-color:var(--accent)}.hint{margin:0 0 16px;color:var(--muted);font-size:13px}.exec-grid{display:flex;flex-direction:column;gap:16px}.exec-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.actions{display:flex;justify-content:center}button{border:none;border-radius:10px;padding:12px 34px;font-size:15px;font-weight:600;color:#e7f6f3;background:linear-gradient(135deg,var(--accent),var(--accent-strong));box-shadow:0 10px 20px #14504659;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}button:hover{transform:translateY(-1px);box-shadow:0 12px 24px #14504673}button:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}.secondary-button{background:transparent;border:1px solid rgba(198,236,229,.25);color:#c6ece5;box-shadow:none}.secondary-button:hover{box-shadow:none;border-color:#c6ece573}.alert{padding:14px 18px;border-radius:10px;border:1px solid rgba(255,255,255,.1)}.alert.error{background:#781e1e59;border-color:#ff6b6b59;color:#ffd7d7}.alert.success{background:#1e5a4659;border-color:#4fd1a566;color:#e2fff3}.alert-list{display:flex;flex-direction:column;gap:8px}.alert-item{font-size:14px}@media (max-width: 600px){.page{padding:36px 16px 56px}.session-bar{flex-direction:column;align-items:stretch}.checkbox-row{flex-direction:column;gap:12px}}