:root {
  --bg: #070b12;
  --surface: #0e1521;
  --surface-2: #131d2c;
  --line: #253147;
  --line-soft: #1b2638;
  --text: #edf4ff;
  --muted: #8fa0b7;
  --cyan: #32d6c5;
  --cyan-soft: rgba(50, 214, 197, .12);
  --amber: #ffb454;
  --red: #ff6577;
  --red-soft: rgba(255, 101, 119, .12);
  --green: #4cdda0;
  --radius: 12px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 70% -20%, rgba(27, 94, 105, .18), transparent 34rem), var(--bg); color: var(--text); font-size: 16px; line-height: 1.5; }
a { color: var(--cyan); text-decoration: none; }
a:hover { color: #8cf5e8; }
button, input, select { font: inherit; }
button, summary { cursor: pointer; }

.topbar { position: fixed; inset: 0 0 auto 0; height: 68px; z-index: 10; display: flex; align-items: center; justify-content: space-between; padding: 0 24px; background: rgba(7, 11, 18, .93); border-bottom: 1px solid var(--line-soft); backdrop-filter: blur(14px); }
.brand { display: flex; align-items: center; gap: 11px; color: var(--text); font-weight: 760; letter-spacing: -.02em; }
.brand:hover { color: var(--text); }
.brand-mark, .login-emblem { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid rgba(50, 214, 197, .5); border-radius: 9px; color: var(--cyan); background: var(--cyan-soft); font-size: .78rem; letter-spacing: .08em; box-shadow: inset 0 0 18px rgba(50, 214, 197, .09); }
.topbar-actions { display: flex; align-items: center; gap: 20px; }
.privacy-label { color: var(--muted); font-size: .8rem; }
.user-menu { position: relative; }
.user-menu summary { list-style: none; border: 1px solid var(--line); border-radius: 8px; padding: 7px 11px; font-size: .875rem; }
.user-menu summary::-webkit-details-marker { display: none; }
.menu-panel { position: absolute; right: 0; top: 44px; min-width: 180px; display: grid; background: var(--surface-2); border: 1px solid var(--line); border-radius: 10px; padding: 7px; box-shadow: 0 18px 40px rgba(0,0,0,.4); }
.menu-panel a, .menu-button { display: block; width: 100%; padding: 9px 10px; border: 0; border-radius: 7px; background: none; color: var(--text); text-align: left; font-size: .875rem; }
.menu-panel a:hover, .menu-button:hover { background: rgba(255,255,255,.05); }

.sidebar { position: fixed; inset: 68px auto 0 0; width: 236px; display: flex; flex-direction: column; justify-content: space-between; padding: 24px 14px 20px; border-right: 1px solid var(--line-soft); background: rgba(9, 14, 22, .85); }
.sidebar nav { display: grid; gap: 5px; }
.nav-link { color: var(--muted); padding: 11px 13px; border-radius: 8px; font-size: .92rem; font-weight: 600; }
.nav-link:hover { color: var(--text); background: rgba(255,255,255,.035); }
.nav-link.active { color: var(--text); background: var(--cyan-soft); box-shadow: inset 3px 0 var(--cyan); }
.sidebar-note { display: grid; gap: 5px; padding: 14px; border: 1px solid var(--line-soft); border-radius: 9px; color: var(--muted); font-size: .78rem; }
.sidebar-note strong { color: var(--text); font-size: .8rem; }

.app-main { margin-left: 236px; padding: 102px 34px 48px; max-width: 1600px; }
.page-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.page-heading h1 { margin: 3px 0 5px; font-size: clamp(1.8rem, 3vw, 2.45rem); line-height: 1.12; letter-spacing: -.045em; }
.eyebrow { margin: 0; color: var(--cyan); text-transform: uppercase; letter-spacing: .13em; font-size: .72rem; font-weight: 800; }
.muted { margin: 0; color: var(--muted); }

.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.metric { position: relative; overflow: hidden; display: grid; gap: 7px; min-height: 142px; padding: 20px; border: 1px solid var(--line-soft); border-radius: var(--radius); background: linear-gradient(150deg, rgba(20, 31, 47, .94), rgba(13, 20, 31, .94)); }
.metric::after { content: ""; position: absolute; width: 64px; height: 64px; border: 1px solid rgba(50, 214, 197, .16); border-radius: 50%; right: -22px; top: -22px; }
.metric span { color: var(--muted); font-size: .84rem; font-weight: 650; }
.metric strong { font-size: 2.25rem; line-height: 1; letter-spacing: -.05em; }
.metric small { color: var(--muted); align-self: end; }
.metric.danger strong, .metric.critical strong { color: var(--red); }

.content-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; }
.panel { border: 1px solid var(--line-soft); border-radius: var(--radius); background: rgba(14, 21, 33, .88); box-shadow: 0 16px 45px rgba(0,0,0,.12); }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 19px 20px; border-bottom: 1px solid var(--line-soft); }
.panel-heading h2, .action-panel h2 { margin: 0; font-size: 1rem; letter-spacing: -.01em; }
.panel-heading p { margin: 3px 0 0; color: var(--muted); font-size: .78rem; }
.panel-heading > a { font-size: .82rem; font-weight: 700; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 14px 18px; border-bottom: 1px solid var(--line-soft); text-align: left; vertical-align: middle; }
th { color: var(--muted); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 760; }
td { font-size: .84rem; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: rgba(255,255,255,.018); }
.row-title { display: block; color: var(--text); font-weight: 700; max-width: 380px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-subtitle { display: block; margin-top: 2px; color: var(--muted); font-size: .74rem; }
.badge { display: inline-flex; align-items: center; padding: 4px 8px; border-radius: 5px; text-transform: capitalize; font-size: .68rem; font-weight: 800; letter-spacing: .03em; }
.severity-critical { color: #ff8290; background: rgba(255, 74, 96, .14); border: 1px solid rgba(255, 74, 96, .25); }
.severity-high { color: #ffb86b; background: rgba(255, 159, 67, .12); border: 1px solid rgba(255, 159, 67, .22); }
.severity-medium { color: #f6dc73; background: rgba(242, 205, 80, .11); border: 1px solid rgba(242, 205, 80, .2); }
.severity-low, .neutral { color: #aebdd1; background: rgba(161, 180, 205, .09); border: 1px solid rgba(161, 180, 205, .16); }

.run-list { display: grid; }
.run-item { display: grid; grid-template-columns: 9px 1fr auto; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line-soft); }
.run-item:last-child { border: 0; }
.run-item div { display: grid; }
.run-item strong { font-size: .82rem; }
.run-item span, .run-item small { color: var(--muted); font-size: .72rem; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.status-completed { background: var(--green); box-shadow: 0 0 10px rgba(76, 221, 160, .45); }
.status-failed { background: var(--red); }
.status-running { background: var(--amber); }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 9px 15px; border: 1px solid transparent; border-radius: 8px; font-weight: 750; font-size: .86rem; }
.button.primary { color: #04110f; background: var(--cyan); }
.button.primary:hover { color: #04110f; background: #64eadc; }
.button.secondary { color: var(--text); background: var(--surface-2); border-color: var(--line); }
.button.ghost { color: var(--muted); background: transparent; border-color: var(--line); }
.button.small { min-height: 35px; padding: 6px 11px; font-size: .76rem; }
.button.wide { width: 100%; }
.text-button { border: 0; background: transparent; padding: 7px; font-size: .76rem; font-weight: 700; }
.danger-text { color: var(--red); }

.stack-form { display: grid; gap: 16px; }
.stack-form label, .filter-bar label { display: grid; gap: 7px; color: #c3d0df; font-size: .78rem; font-weight: 700; }
input, select { width: 100%; min-height: 43px; border: 1px solid var(--line); border-radius: 8px; outline: 0; background: #0a111c; color: var(--text); padding: 9px 11px; }
input:focus, select:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(50, 214, 197, .1); }
.check-row { display: flex !important; align-items: center; gap: 9px !important; font-weight: 500 !important; }
.check-row input { width: 17px; min-height: 17px; accent-color: var(--cyan); }
.filter-bar { display: flex; align-items: flex-end; gap: 12px; margin: 0 0 16px; padding: 13px; border: 1px solid var(--line-soft); border-radius: 10px; background: rgba(14, 21, 33, .75); }
.filter-bar label { min-width: 180px; }
.management-grid { display: grid; grid-template-columns: minmax(280px, 360px) minmax(0, 1fr); gap: 18px; align-items: start; }
.catalog-panel { margin-bottom: 18px; }
.catalog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; padding: 1px; background: var(--line-soft); }
.catalog-card { min-height: 190px; display: flex; flex-direction: column; justify-content: space-between; gap: 18px; padding: 20px; background: var(--surface); }
.catalog-card h3 { margin: 7px 0 6px; font-size: .94rem; }
.catalog-card p { margin: 0; color: var(--muted); font-size: .78rem; }
.catalog-type { color: var(--cyan); font-size: .65rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.catalog-labels { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; }
.catalog-coverage { color: var(--muted); padding-left: 7px; border-left: 1px solid var(--line); font-size: .65rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.catalog-installed { align-self: flex-start; color: var(--green); background: rgba(76,221,160,.1); border: 1px solid rgba(76,221,160,.2); border-radius: 6px; padding: 6px 9px; font-size: .7rem; font-weight: 800; }
.form-panel .stack-form { padding: 20px; }
.security-note { margin: 17px 20px 20px; color: var(--muted); font-size: .76rem; }
.field-note { margin: -5px 0 0; color: var(--muted); font-size: .76rem; }
.card-list, .source-list { display: grid; }
.list-card { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 20px; border-bottom: 1px solid var(--line-soft); }
.list-card:last-child { border: 0; }
.list-card > div:first-child { display: grid; gap: 4px; min-width: 0; }
.list-card strong { font-size: .9rem; }
.list-card .mono { color: var(--muted); font-size: .77rem; }
.list-actions, .button-row { display: flex; align-items: center; gap: 8px; }
.source-card { padding: 18px 20px; border-bottom: 1px solid var(--line-soft); }
.source-card:last-child { border: 0; }
.source-head { display: flex; justify-content: space-between; gap: 15px; }
.source-head > div { display: grid; gap: 4px; min-width: 0; }
.source-head .mono { color: var(--muted); font-size: .74rem; }
.status-pill { align-self: start; padding: 4px 8px; border-radius: 999px; font-size: .67rem; font-weight: 800; }
.status-pill.enabled { color: var(--green); background: rgba(76,221,160,.1); }
.status-pill.disabled { color: var(--muted); background: rgba(143,160,183,.1); }
.source-meta { display: flex; flex-wrap: wrap; gap: 10px 18px; margin: 14px 0; color: var(--muted); font-size: .72rem; }
.error-line { color: var(--red); font-size: .74rem; }
.mono { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.break-word { overflow-wrap: anywhere; }

.empty { display: grid; place-items: center; gap: 5px; min-height: 210px; padding: 30px; color: var(--muted); text-align: center; }
.empty strong { color: var(--text); }
.empty.compact { min-height: 150px; }
.pagination { display: flex; justify-content: center; align-items: center; gap: 20px; padding: 16px; border-top: 1px solid var(--line-soft); color: var(--muted); font-size: .8rem; }
.breadcrumb { display: flex; gap: 8px; margin-bottom: 18px; color: var(--muted); font-size: .78rem; }
.badge-row { display: flex; gap: 7px; margin-top: 12px; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr); gap: 18px; align-items: start; }
.evidence-panel blockquote { margin: 0; padding: 24px; border-left: 3px solid var(--cyan); background: rgba(50,214,197,.035); color: #d8e3ef; line-height: 1.75; }
.detail-list { margin: 0; }
.detail-list > div { display: grid; grid-template-columns: 150px 1fr; gap: 20px; padding: 13px 20px; border-top: 1px solid var(--line-soft); }
.detail-list dt { color: var(--muted); font-size: .76rem; }
.detail-list dd { margin: 0; font-size: .82rem; }
.action-panel { padding: 20px; }
.action-panel .muted { margin: 5px 0 20px; font-size: .8rem; }
.narrow-panel { max-width: 500px; padding: 22px; }

.flash-stack { position: fixed; z-index: 20; right: 24px; top: 82px; width: min(390px, calc(100vw - 32px)); display: grid; gap: 8px; }
.alert { padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-2); box-shadow: 0 14px 35px rgba(0,0,0,.3); font-size: .82rem; }
.alert-success { border-color: rgba(76,221,160,.35); }
.alert-danger { color: #ffbec6; border-color: rgba(255,101,119,.4); }
.alert-warning { color: #ffdda9; border-color: rgba(255,180,84,.35); }

.auth-body { display: grid; place-items: center; background: radial-gradient(circle at 50% 0%, rgba(50,214,197,.12), transparent 32rem), #070b12; }
.auth-main { width: min(440px, calc(100vw - 32px)); }
.login-card { position: relative; overflow: hidden; padding: 34px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(145deg, rgba(19,29,44,.97), rgba(10,16,26,.97)); box-shadow: 0 28px 80px rgba(0,0,0,.45); }
.login-card::after { content: ""; position: absolute; width: 180px; height: 180px; border: 1px solid rgba(50,214,197,.08); border-radius: 50%; right: -90px; top: -90px; }
.login-emblem { width: 46px; height: 46px; margin-bottom: 25px; }
.login-card h1 { margin: 5px 0 7px; font-size: 1.65rem; letter-spacing: -.035em; }
.login-card .muted { margin-bottom: 25px; font-size: .9rem; }
.login-card .security-note { margin: 22px 0 0; text-align: center; }

@media (max-width: 980px) {
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid, .management-grid, .detail-grid { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: 1fr; }
  .catalog-card { min-height: 0; }
}
@media (max-width: 720px) {
  .topbar { padding: 0 15px; }
  .privacy-label { display: none; }
  .sidebar { position: fixed; inset: auto 0 0 0; z-index: 10; width: auto; height: 62px; padding: 7px; border: 0; border-top: 1px solid var(--line); }
  .sidebar nav { grid-template-columns: repeat(5, 1fr); gap: 2px; }
  .nav-link { display: grid; place-items: center; min-height: 47px; padding: 4px; font-size: .66rem; text-align: center; }
  .nav-link.active { box-shadow: inset 0 -2px var(--cyan); }
  .sidebar-note { display: none; }
  .app-main { margin: 0; padding: 92px 14px 90px; }
  .page-heading { align-items: flex-start; flex-direction: column; margin-bottom: 22px; }
  .metric-grid { grid-template-columns: 1fr 1fr; gap: 9px; }
  .metric { min-height: 122px; padding: 15px; }
  .metric strong { font-size: 1.8rem; }
  .filter-bar { align-items: stretch; flex-direction: column; }
  .filter-bar label { min-width: 0; }
  .list-card, .source-head { align-items: flex-start; flex-direction: column; }
  .list-actions { width: 100%; justify-content: space-between; }
  .button-row { flex-wrap: wrap; }
  .detail-list > div { grid-template-columns: 1fr; gap: 4px; }
  .login-card { padding: 26px 22px; }
}
@media (max-width: 430px) {
  .metric-grid { grid-template-columns: 1fr; }
  .brand > span:last-child { display: none; }
}