:root{
  --bg:#0b0d10; --panel:#14181d; --line:#232a31; --ink:#e8edf2;
  --dim:#9aa7b2; --acc:#4fd1c5; --warn:#fc8181; --ok:#68d391;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-text-size-adjust:100%}
.wrap{max-width:720px;margin:0 auto;padding:24px 16px 80px}

.top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.brand{display:flex;align-items:center;gap:10px}
.logo{width:32px;height:32px;flex:0 0 auto}
.wordmark{font-size:24px;font-weight:700;letter-spacing:-.02em}
.auth-area{display:flex;align-items:center;gap:10px;font-size:14px;flex-wrap:wrap}
.balance{color:var(--acc);font-weight:600;border:1px solid var(--line);border-radius:999px;padding:2px 10px;white-space:nowrap}

.lede{color:var(--dim);margin:.4em 0 1.2em}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:14px 0}
h2{font-size:16px;margin:0 0 .6em;color:var(--acc);text-transform:uppercase;letter-spacing:.1em;font-weight:600}
.lbl{display:block;font-size:13px;color:var(--dim);margin:12px 0 4px;text-transform:uppercase;letter-spacing:.06em}

input,textarea,select{width:100%;background:#0f1318;color:var(--ink);
  border:1px solid var(--line);border-radius:8px;padding:10px 12px;font:inherit}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--acc)}
textarea{resize:vertical;min-height:84px}

.row{display:flex;gap:10px;margin-top:14px;align-items:center;flex-wrap:wrap}
.btn{background:#1a2027;color:var(--ink);border:1px solid var(--line);border-radius:8px;
  padding:10px 18px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block}
.btn:hover{border-color:var(--acc);color:var(--acc)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.primary{background:var(--acc);border-color:var(--acc);color:#08110f}
.btn.primary:hover{filter:brightness(1.1);color:#08110f}
.btn.big{width:100%;font-size:17px;padding:14px;text-align:center;margin-top:12px}

.est-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.est-big{font-size:30px;font-weight:700;color:var(--acc)}
.est-summary{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.pill{display:inline-block;font-size:12px;padding:2px 10px;border-radius:999px;border:1px solid var(--line);color:var(--dim)}

.pipeline{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}
.stage{flex:1 1 90px;text-align:center;font-size:12px;padding:8px 4px;border:1px solid var(--line);
  border-radius:8px;color:var(--dim);text-transform:uppercase;letter-spacing:.05em}
.stage.done{border-color:var(--ok);color:var(--ok)}
.stage.current{border-color:var(--acc);color:var(--acc);background:rgba(79,209,197,.08)}
.stage.error{border-color:var(--warn);color:var(--warn)}

.bar{height:8px;background:#0f1318;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.bar-fill{height:100%;width:0;background:var(--acc);transition:width .6s ease}

.hist-row{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.hist-row:last-child{border-bottom:none}
.fav{width:28px;height:28px;flex:0 0 auto;border-radius:6px;background:#0f1318;border:1px solid var(--line)}
.fav-fallback{display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--acc)}
.hist-main{flex:1;min-width:0}
.hist-url{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hist-ask{color:var(--dim);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hist-meta{font-size:12px;color:var(--dim);white-space:nowrap}
.hist-open{color:var(--acc);text-decoration:none;font-weight:600;font-size:14px;white-space:nowrap}
.hist-open:hover{text-decoration:underline}

.small{font-size:13px}
.dim{color:var(--dim)}
.warn{color:var(--warn)}
.hidden{display:none}
.dev-link{background:#0f1318;border:1px dashed var(--line);border-radius:8px;padding:8px 12px;margin-top:10px;word-break:break-all}
.dev-link a{color:var(--acc)}

@media (min-width:640px){
  .wrap{padding:36px 24px 100px}
  .wordmark{font-size:28px}
  .stage{flex:1 1 100px}
}