:root{--ink:#111315;--blue:#174b76;--orange:#df851f;--cream:#f6f0e7;--white:#fff;--muted:#68737c;--line:#dce2e5;--green:#397a55;--red:#a63d38}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:radial-gradient(circle at 10% 10%,#ddecfa,transparent 28%),radial-gradient(circle at 90% 90%,#ffe2ba,transparent 30%),#edf1f2;font-family:Inter,Segoe UI,Arial,sans-serif;min-height:100vh}.portal-header{height:72px;padding:0 max(22px,calc((100% - 1180px)/2));display:flex;align-items:center;justify-content:space-between;color:white;background:#111315}.portal-header a{color:inherit;text-decoration:none;font-weight:800}.portal-logo{display:flex;align-items:center;gap:10px;font-size:22px}.portal-logo span{width:38px;height:38px;display:grid;place-items:center;border:2px solid #f4efe6;border-radius:8px}.portal-shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:54px 0}.auth-panel{min-height:620px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:70px}.auth-panel>div:first-child small,.workspace-head small,.panel-title small{font-weight:900;letter-spacing:.13em;color:var(--orange)}h1{font-size:clamp(42px,6vw,72px);line-height:.98;margin:12px 0 20px}h2{margin:5px 0;font-size:25px}.auth-panel>div:first-child p{max-width:620px;color:var(--muted);font-size:19px;line-height:1.65}.auth-card,.panel{padding:26px;border:1px solid rgba(17,19,21,.1);border-radius:18px;background:rgba(255,255,255,.94);box-shadow:0 24px 60px rgba(27,53,72,.12)}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:24px}.auth-tabs button,.portal-header button,button{border:0;border-radius:9px;padding:12px 14px;font-weight:900;cursor:pointer}.auth-tabs button.active{color:#fff;background:var(--blue)}label{display:grid;gap:7px;margin:13px 0;color:#3f4c55;font-size:12px;font-weight:900}input,select,textarea{width:100%;padding:13px;border:1px solid var(--line);border-radius:9px;background:#fff;font:inherit}textarea{min-height:96px;resize:vertical}.register-only{display:grid;grid-template-columns:1fr 1fr;gap:10px}.primary{width:100%;margin-top:18px;color:#fff;background:linear-gradient(110deg,var(--blue),#102d45 60%,#9b5311)}.status{min-height:22px;color:var(--muted);font-size:12px}.status.error{color:var(--red)}.status.success{color:var(--green)}.workspace-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:25px}.workspace-head h1{font-size:44px;margin:7px 0}.workspace-head p{margin:0;color:var(--muted)}.portal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.panel span{color:var(--muted);font-size:10px;font-weight:900;letter-spacing:.1em}.panel>strong{display:block;margin:8px 0;font-size:27px}.panel p{color:var(--muted);line-height:1.55}.panel a{color:var(--blue);font-weight:900}.workspace-columns{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px;margin-top:18px}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.history-list{margin-top:18px;display:grid;gap:9px}.history-item{padding:13px;border:1px solid var(--line);border-radius:10px;background:#f8fafb}.history-item strong,.history-item span{display:block}.history-item span{margin-top:5px;letter-spacing:0;text-transform:none}.chat-messages{height:310px;margin:16px 0;padding:13px;overflow:auto;border-radius:12px;background:#edf2f5}.chat-message{max-width:88%;margin:8px 0;padding:11px 13px;border-radius:12px;line-height:1.5;white-space:pre-wrap}.chat-message.user{margin-left:auto;color:white;background:var(--blue)}.chat-message.assistant{background:white;border:1px solid var(--line)}.empty{color:var(--muted);text-align:center}.automation-panel,.connection-panel{margin-top:18px}.inline-form{display:grid;grid-template-columns:1fr 1fr 130px 190px auto;gap:8px;align-items:end}.connection-form{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:16px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}details summary{cursor:pointer;color:var(--blue);font-weight:900}@media(max-width:850px){.auth-panel,.workspace-columns{grid-template-columns:1fr}.portal-grid{grid-template-columns:1fr}.inline-form{grid-template-columns:1fr 1fr}.auth-panel{gap:25px}.register-only,.connection-form{grid-template-columns:1fr}}@media(max-width:520px){.portal-shell{width:min(100% - 20px,1180px);padding:30px 0}.auth-card,.panel{padding:18px}.inline-form{grid-template-columns:1fr}.workspace-head{align-items:flex-start;flex-direction:column;gap:12px}}