:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --panel: #14171c;
  --panel-2: #1a1e24;
  --border: #2b313a;
  --text: #f4f4ef;
  --muted: #9aa4b2;
  --accent: #a6ffcb;
  --accent-ink: #07110c;
  --danger: #ff8c8c;
}
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(circle at 15% 0%, #15231d 0, var(--bg) 35rem); color: var(--text); font: 16px/1.5 Inter, ui-sans-serif, system-ui, sans-serif; }
a { color: inherit; }
.topbar { height: 72px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; padding: 0 max(24px, calc((100vw - 1080px) / 2)); background: rgba(11,13,16,.82); backdrop-filter: blur(16px); position: sticky; top: 0; z-index: 5; }
.brand { font-size: 20px; font-weight: 800; text-decoration: none; letter-spacing: -.03em; }
.shell { max-width: 1080px; margin: 0 auto; padding: 56px 24px 96px; }
.hero, .job-header { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 32px; }
h1 { font-size: clamp(38px, 7vw, 72px); line-height: .98; letter-spacing: -.055em; margin: 8px 0 18px; max-width: 850px; }
.job-header h1 { font-size: clamp(32px, 5vw, 54px); overflow-wrap: anywhere; }
h2 { margin: 0 0 10px; letter-spacing: -.025em; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 800; margin: 0; }
.muted, small { color: var(--muted); }
.card { background: linear-gradient(145deg, rgba(28,33,40,.96), rgba(18,21,26,.96)); border: 1px solid var(--border); border-radius: 22px; padding: 28px; box-shadow: 0 20px 80px rgba(0,0,0,.22); }
.login-card { width: min(520px, 100%); margin: 8vh auto 0; }
.stack { display: grid; gap: 18px; margin-top: 24px; }
.upload-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 18px; margin-top: 24px; align-items: end; }
label { display: grid; gap: 8px; font-weight: 650; }
input, select { width: 100%; border: 1px solid var(--border); border-radius: 11px; background: #0d1014; color: var(--text); padding: 12px 13px; font: inherit; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.file-field { grid-column: 1 / -1; }
.check { display: flex; align-items: center; gap: 10px; font-weight: 500; grid-column: span 2; }
.check input, .proposal input { width: 19px; height: 19px; accent-color: var(--accent); }
.button { border: 0; border-radius: 11px; background: var(--accent); color: var(--accent-ink); padding: 13px 18px; font: inherit; font-weight: 800; cursor: pointer; }
.button.secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
.button.compact { padding: 8px 12px; }
.section-heading { margin: 48px 0 16px; }
.job-list { border: 1px solid var(--border); border-radius: 18px; overflow: hidden; }
.job-row { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 18px 20px; text-decoration: none; background: var(--panel); border-bottom: 1px solid var(--border); }
.job-row:last-child { border: 0; }
.job-row:hover { background: var(--panel-2); }
.job-row div { display: grid; gap: 3px; min-width: 0; }
.job-row strong { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.job-row span:not(.status) { color: var(--muted); font-size: 14px; }
.status { display: inline-flex; border: 1px solid var(--border); border-radius: 999px; padding: 5px 10px; color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; white-space: nowrap; }
.status.awaiting_review, .status.completed { color: var(--accent); border-color: #315943; }
.status.failed { color: var(--danger); border-color: #62383b; }
.status.large { padding: 8px 13px; }
.back { display: inline-block; color: var(--muted); text-decoration: none; margin-bottom: 32px; }
.alert { padding: 14px 16px; border-radius: 12px; margin: 20px 0; }
.alert.error { background: #381c22; border: 1px solid #73313e; color: #ffd5da; }
.proposal-list { display: grid; gap: 14px; }
.proposal { grid-template-columns: 24px 1fr; background: #0e1115; border: 1px solid var(--border); border-radius: 14px; padding: 18px; align-items: start; }
.proposal-top { display: flex; justify-content: space-between; gap: 16px; }
.proposal-top span { color: var(--accent); white-space: nowrap; }
blockquote { margin: 12px 0; color: #dfe6ee; border-left: 3px solid var(--accent); padding-left: 12px; }
.proposal p { color: var(--muted); margin: 0; }
.download-list { display: grid; gap: 12px; margin-top: 24px; }
.download-all { display: inline-block; text-decoration: none; margin: 8px 0 4px; }
.download { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 17px; background: #0e1115; border: 1px solid var(--border); border-radius: 12px; text-decoration: none; }
.download span:first-child { display: grid; }
.processing { display: flex; align-items: center; gap: 20px; }
.spinner { width: 36px; height: 36px; border-radius: 50%; border: 3px solid var(--border); border-top-color: var(--accent); animation: spin .9s linear infinite; }
.empty { color: var(--muted); padding: 30px; border: 1px dashed var(--border); border-radius: 18px; text-align: center; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 760px) {
  .shell { padding-top: 36px; }
  .upload-grid { grid-template-columns: 1fr 1fr; }
  .file-field { grid-column: 1 / -1; }
  .hero, .job-header { align-items: start; flex-direction: column; }
}
@media (max-width: 480px) {
  .upload-grid { grid-template-columns: 1fr; }
  .check { grid-column: auto; }
  .card { padding: 20px; }
  .proposal-top, .download { align-items: start; flex-direction: column; }
}