:root {
  --surface: #f6f8fc;
  --surface-container: #eef2f8;
  --white: #fff;
  --text: #142033;
  --muted: #68758a;
  --line: #dbe2ec;
  --primary: #0c5a96;
  --primary-dark: #084573;
  --primary-container: #d9edff;
  --success: #16805a;
  --warning: #a26900;
  --danger: #b42318;
  --shadow: 0 2px 8px rgba(31, 54, 81, .08), 0 12px 30px rgba(31, 54, 81, .05);
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; color: var(--text); background: radial-gradient(circle at 10% 0, #deefff 0, transparent 30rem), var(--surface); font: 15px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input, select { font: inherit; }
button { cursor: pointer; }
.shell { width: min(1420px, calc(100% - 40px)); margin: auto; padding: 44px 0 64px; }
.topbar { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.eyebrow { color: var(--primary); font-size: 11px; font-weight: 800; letter-spacing: .15em; margin-bottom: 8px; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(32px, 4vw, 50px); letter-spacing: -.05em; line-height: 1; }
h2 { font-size: 21px; letter-spacing: -.025em; }
h3 { font-size: 16px; }
.topbar p, .panel-heading p, footer { color: var(--muted); margin-top: 9px; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.status-pill { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 999px; padding: 9px 13px; background: rgba(255,255,255,.76); color: var(--muted); font-size: 13px; font-weight: 700; }
.status-pill i { width: 9px; height: 9px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px rgba(22,128,90,.12); }
.status-pill.running { color: var(--primary); background: var(--primary-container); }
.status-pill.running i { background: var(--primary); }
.status-pill.error { color: var(--danger); background: #ffe3df; }
.status-pill.error i { background: var(--danger); }
.primary-button, .ghost-button { min-height: 42px; border-radius: 999px; padding: 0 17px; font-weight: 750; transition: .16s ease; }
.primary-button { border: 1px solid var(--primary); background: var(--primary); color: #fff; box-shadow: 0 3px 8px rgba(12,90,150,.2); }
.primary-button:hover { background: var(--primary-dark); transform: translateY(-1px); }
.ghost-button { border: 1px solid var(--line); background: var(--white); color: var(--primary); }
.ghost-button:hover { border-color: var(--primary); background: var(--primary-container); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 16px; }
.stat-card { position: relative; overflow: hidden; background: rgba(255,255,255,.9); border: 1px solid var(--line); border-radius: 22px; padding: 20px 22px; box-shadow: var(--shadow); }
.stat-card::after { content: ""; position: absolute; width: 75px; height: 75px; right: -30px; top: -30px; border-radius: 50%; background: #e2eaf5; }
.stat-card.accent { background: var(--primary-container); border-color: transparent; }
.stat-card span { color: var(--muted); font-size: 13px; font-weight: 700; }
.stat-card strong { display: block; font-size: 31px; letter-spacing: -.05em; margin: 10px 0 2px; }
.stat-card small { color: var(--muted); }
.panel { background: rgba(255,255,255,.93); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); margin-bottom: 16px; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 21px 22px 15px; }
.register-panel { background: var(--surface-container); }
.register-form { display: grid; grid-template-columns: 1.7fr .7fr .7fr .8fr .9fr; gap: 12px; padding: 4px 22px 22px; align-items: end; }
label { display: grid; gap: 6px; color: var(--muted); font-size: 12px; font-weight: 750; }
input, select { width: 100%; min-height: 42px; border: 1px solid transparent; border-radius: 12px; padding: 0 12px; background: var(--white); color: var(--text); box-shadow: inset 0 0 0 1px var(--line); outline: none; }
input:focus, select:focus { box-shadow: inset 0 0 0 2px var(--primary); }
.wide { grid-column: span 2; }
.check { display: flex; align-items: center; grid-template-columns: auto 1fr; min-height: 42px; }
.check input { width: 17px; min-height: 17px; box-shadow: none; }
.submit-button { min-height: 42px; }
.form-message, .form-error { grid-column: 1 / -1; min-height: 21px; color: var(--muted); }
.form-message.success { color: var(--success); }
.form-message.error, .form-error { color: var(--danger); }
.search-list { padding: 0 14px 14px; }
.search-row { display: grid; grid-template-columns: minmax(230px, 2fr) repeat(4, minmax(115px, 1fr)) auto; gap: 14px; align-items: center; border-top: 1px solid var(--line); padding: 17px 8px; }
.search-product { display: flex; gap: 13px; align-items: center; min-width: 0; }
.search-product img { width: 58px; height: 58px; object-fit: contain; border-radius: 12px; background: #f2f5f9; }
.search-product strong, .search-product small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-product small, .offer-meta, .metric small { color: var(--muted); }
.metric { display: grid; gap: 2px; }
.metric strong { font-size: 16px; }
.state { display: inline-flex; width: max-content; align-items: center; border-radius: 999px; padding: 4px 9px; font-size: 12px; font-weight: 750; background: #e8edf4; color: var(--muted); }
.state.success { background: #daf5e8; color: var(--success); }
.state.warning { background: #fff0c9; color: var(--warning); }
.state.error { background: #ffe1dc; color: var(--danger); }
.row-actions { display: flex; gap: 7px; justify-content: end; }
.small-button { min-height: 34px; border: 1px solid var(--line); border-radius: 999px; padding: 0 11px; background: var(--white); color: var(--primary); font-weight: 700; }
.empty-state { padding: 24px; color: var(--muted); text-align: center; }
.hidden { display: none !important; }
.detail-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 0 22px 18px; }
.detail-stats .metric { background: var(--surface-container); border-radius: 14px; padding: 12px; }
.source-manager { padding: 0 22px 18px; }
.source-manager .subheading { padding: 0 0 8px; }
.source-manager .subheading p { color: var(--muted); font-size: 12px; margin-top: 3px; }
.source-list { display: grid; gap: 8px; }
.source-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); padding: 10px 0; }
.source-row a, .source-row small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.source-row a { color: var(--primary); font-weight: 700; text-decoration: none; }
.source-row small { color: var(--muted); font-size: 12px; }
.source-form { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 10px; }
.source-form .form-message { grid-column: 1 / -1; }
.offer-list, .run-list { padding: 0 22px 20px; }
.offer-row, .run-row { display: grid; grid-template-columns: minmax(220px, 1.7fr) repeat(4, 1fr); gap: 12px; align-items: center; border-top: 1px solid var(--line); padding: 13px 0; }
.offer-row a { color: var(--primary); font-weight: 700; text-decoration: none; }
.offer-row a:hover { text-decoration: underline; }
.subheading { padding: 0 22px 8px; }
footer { border-top: 1px solid var(--line); padding-top: 18px; font-size: 12px; }
.login-page { display: grid; min-height: 100vh; place-items: center; padding: 20px; }
.login-card { width: min(430px, 100%); background: var(--white); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); padding: 30px; }
.login-card h1 { font-size: 34px; margin-bottom: 10px; }
.login-card p { color: var(--muted); margin-bottom: 23px; }
.login-card form { display: grid; gap: 14px; }
.login-card .primary-button { margin-top: 7px; }
@media (max-width: 1000px) { .register-form { grid-template-columns: repeat(2, 1fr); } .wide { grid-column: 1 / -1; } .search-row { grid-template-columns: 1.6fr repeat(2, 1fr); } .search-row > :nth-child(4), .search-row > :nth-child(5) { display: none; } }
@media (max-width: 680px) { .shell { width: min(100% - 24px, 540px); padding-top: 26px; } .topbar { align-items: start; flex-direction: column; } .stats-grid { grid-template-columns: repeat(2, 1fr); } .register-form { grid-template-columns: 1fr; } .wide { grid-column: auto; } .search-row { grid-template-columns: 1fr; gap: 8px; } .search-row > :nth-child(4), .search-row > :nth-child(5) { display: grid; } .row-actions { justify-content: start; } .detail-stats { grid-template-columns: repeat(2, 1fr); } .offer-row, .run-row { grid-template-columns: 1fr 1fr; } .source-form { grid-template-columns: 1fr; } }