/* Stacked SEO Engine — dashboard theme */
:root {
  --bg: #0c0e1a;
  --bg2: #12152a;
  --panel: #171b33;
  --panel2: #1d2240;
  --line: #262c4f;
  --text: #e8eaf6;
  --muted: #8b93b8;
  --accent: #4c6ef5;
  --accent2: #748ffc;
  --green: #3ddc84;
  --red: #ff6b6b;
  --amber: #fab005;
  --radius: 14px;
  color-scheme: dark;
}
* { box-sizing: border-box; margin: 0; }
html, body { height: 100%; }
body {
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, #1a2050 0%, var(--bg) 55%);
  color: var(--text);
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.err { color: var(--red); font-size: 13px; margin-top: 10px; }

/* ---------- login ---------- */
.login { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; }
.login-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 20px;
  padding: 42px 38px; width: 360px; text-align: center;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.login-card h1 { font-size: 22px; margin: 14px 0 4px; }
.login-card h1 span { color: var(--accent2); font-weight: 600; }
.login-card p { margin-bottom: 20px; }
.login-card input {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg2); color: var(--text); font-size: 15px; margin-bottom: 12px; outline: none;
}
.login-card input:focus { border-color: var(--accent); }
.logo-mark {
  width: 54px; height: 54px; margin: 0 auto; display: block;
  object-fit: contain;
}
.logo-mark.sm { width: 34px; height: 34px; margin: 0; }

/* ---------- layout ---------- */
.app { display: grid; grid-template-columns: 232px 1fr; height: 100vh; }
.sidebar {
  background: var(--bg2); border-right: 1px solid var(--line);
  display: flex; flex-direction: column; padding: 18px 14px;
}
.brand { display: flex; gap: 10px; align-items: center; padding: 4px 8px 18px; }
.brand strong { font-size: 15px; display: block; line-height: 1.1; }
.brand-sub { font-size: 10px; letter-spacing: 2px; color: var(--accent2); font-weight: 700; }
#nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
#nav a {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 10px;
  color: var(--muted); text-decoration: none; cursor: pointer; font-weight: 500; font-size: 13.5px;
}
#nav a i { font-style: normal; width: 16px; height: 16px; display: inline-flex; opacity: .9; flex-shrink: 0; }
#nav a i svg { width: 16px; height: 16px; }
svg.bi { width: 13px; height: 13px; vertical-align: -2px; margin-right: 6px; flex-shrink: 0; }
.event svg.bi { margin-right: 0; }
#nav a:hover { background: var(--panel); color: var(--text); }
#nav a.active { background: linear-gradient(90deg, rgba(76,110,245,.22), rgba(76,110,245,.06)); color: #fff; }
.badge {
  margin-left: auto; background: var(--accent); color: #fff; border-radius: 99px;
  font-size: 11px; padding: 1px 8px; font-weight: 700;
}
.side-foot { border-top: 1px solid var(--line); padding-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.engine-status { font-size: 12px; color: var(--muted); display: flex; gap: 7px; align-items: center; }
.engine-status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.engine-status.ok .dot { background: var(--green); box-shadow: 0 0 8px rgba(61,220,132,.6); }
.engine-status.stale .dot { background: var(--amber); }

.main { display: flex; flex-direction: column; overflow: hidden; }
.topbar {
  display: flex; align-items: center; gap: 14px; padding: 14px 26px;
  border-bottom: 1px solid var(--line); background: rgba(18,21,42,.6); backdrop-filter: blur(8px);
}
.topbar h2 { font-size: 17px; flex: 1; }
.menu-btn { display: none; background: none; border: none; color: var(--text); font-size: 20px; cursor: pointer; }
.top-right { display: flex; gap: 10px; align-items: center; }
.chip {
  font-size: 11.5px; color: var(--muted); border: 1px solid var(--line);
  padding: 3px 10px; border-radius: 99px; background: var(--bg2);
}
.chip.ok { color: var(--green); border-color: rgba(61,220,132,.35); }
.chip.warn { color: var(--amber); border-color: rgba(250,176,5,.35); }
.content { padding: 24px 26px 60px; overflow-y: auto; flex: 1; }
.loading { color: var(--muted); padding: 60px; text-align: center; }

/* ---------- buttons ---------- */
.btn {
  border: 1px solid var(--line); background: var(--panel); color: var(--text);
  border-radius: 10px; padding: 8px 16px; cursor: pointer; font-size: 13.5px; font-weight: 600;
}
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent2); }
.btn-approve { background: rgba(61,220,132,.16); border-color: rgba(61,220,132,.4); color: var(--green); }
.btn-approve:hover { background: rgba(61,220,132,.28); border-color: var(--green); }
.btn-reject { background: rgba(255,107,107,.1); border-color: rgba(255,107,107,.3); color: var(--red); }
.btn-reject:hover { background: rgba(255,107,107,.22); border-color: var(--red); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.btn-xs { padding: 4px 10px; font-size: 11.5px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .5; cursor: wait; }

/* ---------- cards / grids ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(148px, 1fr)); gap: 12px; margin-bottom: 20px; }
.kpi {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px;
}
.kpi .v { font-size: 26px; font-weight: 800; letter-spacing: -.5px; }
.kpi .l { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .8px; margin-top: 2px; }
.kpi .d { font-size: 12px; margin-top: 4px; font-weight: 600; }
.up { color: var(--green); } .down { color: var(--red); } .flat { color: var(--muted); }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid31 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.panel h3 { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin-bottom: 14px; }
.panel h3 .r { float: right; font-weight: 500; text-transform: none; letter-spacing: 0; }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th { text-align: left; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .8px; padding: 8px 10px; border-bottom: 1px solid var(--line); }
td { padding: 9px 10px; border-bottom: 1px solid rgba(38,44,79,.5); vertical-align: middle; }
tr.click { cursor: pointer; }
tr.click:hover td { background: rgba(76,110,245,.06); }
.pos { font-weight: 800; font-size: 15px; min-width: 34px; display: inline-block; }
.pos.p1 { color: var(--green); } .pos.p3 { color: #9ae66e; } .pos.p10 { color: var(--amber); } .pos.p20 { color: #ff922b; } .pos.px { color: var(--muted); }
.delta { font-size: 12px; font-weight: 700; }
.tag { font-size: 10.5px; padding: 2px 8px; border-radius: 6px; background: var(--panel2); color: var(--muted); border: 1px solid var(--line); white-space: nowrap; }
.tag.money { color: #ffd43b; border-color: rgba(255,212,59,.3); }
.tag.local { color: #63e6be; border-color: rgba(99,230,190,.3); }
.tag.info { color: var(--accent2); border-color: rgba(116,143,252,.3); }
.spark { width: 110px; height: 26px; }

/* ---------- approval cards ---------- */
.acard { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 14px; }
.acard-head { display: flex; gap: 10px; align-items: flex-start; }
.acard-head h4 { font-size: 15px; flex: 1; }
.acard .desc { color: var(--muted); margin: 8px 0 12px; font-size: 13.5px; white-space: pre-wrap; }
.acard-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.acard-actions { display: flex; gap: 10px; align-items: center; }
.score-ring { font-size: 12px; font-weight: 800; color: var(--accent2); border: 1.5px solid var(--accent); border-radius: 99px; padding: 3px 10px; }
details.diff { margin: 10px 0; }
details.diff summary { cursor: pointer; color: var(--accent2); font-size: 12.5px; font-weight: 600; }
details.diff pre {
  background: #0a0c16; border: 1px solid var(--line); border-radius: 10px; padding: 14px;
  overflow-x: auto; font-size: 12px; line-height: 1.55; margin-top: 8px; max-height: 420px; overflow-y: auto;
  font-family: ui-monospace, "SF Mono", Menlo, monospace; white-space: pre-wrap; word-break: break-word;
}
.status-pill { font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 99px; text-transform: uppercase; letter-spacing: .5px; }
.st-proposed { background: rgba(116,143,252,.15); color: var(--accent2); }
.st-approved { background: rgba(250,176,5,.15); color: var(--amber); }
.st-executing { background: rgba(250,176,5,.25); color: var(--amber); }
.st-deployed { background: rgba(61,220,132,.15); color: var(--green); }
.st-verified { background: rgba(61,220,132,.25); color: var(--green); }
.st-failed { background: rgba(255,107,107,.18); color: var(--red); }
.st-rejected { background: rgba(139,147,184,.15); color: var(--muted); }

/* ---------- pipeline ---------- */
.pipeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.pipe-col { background: var(--bg2); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; min-height: 120px; }
.pipe-col h5 { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin-bottom: 10px; }
.pipe-item { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 9px 11px; font-size: 12.5px; margin-bottom: 8px; }
.pipe-item .muted { font-size: 11px; }

/* ---------- misc ---------- */
.chart-box { height: 240px; position: relative; }
.event { display: flex; gap: 12px; padding: 9px 0; border-bottom: 1px solid rgba(38,44,79,.5); font-size: 13px; }
.event time { color: var(--muted); font-size: 11.5px; white-space: nowrap; min-width: 118px; }
.issue { padding: 8px 10px; border-left: 3px solid var(--amber); background: var(--bg2); border-radius: 6px; margin-bottom: 8px; font-size: 13px; }
.issue.err { border-left-color: var(--red); }
.empty { color: var(--muted); text-align: center; padding: 34px; font-size: 13.5px; }
.filters { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.filters .btn.on { border-color: var(--accent); color: #fff; background: rgba(76,110,245,.18); }

/* ---------- drawer ---------- */
.drawer { position: fixed; inset: 0; background: rgba(5,7,15,.65); z-index: 50; }
.drawer-panel {
  position: absolute; right: 0; top: 0; bottom: 0; width: min(560px, 94vw);
  background: var(--bg2); border-left: 1px solid var(--line); padding: 26px; overflow-y: auto;
}
.drawer-close { position: absolute; top: 14px; right: 16px; background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; }
.serp-row { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px solid rgba(38,44,79,.5); font-size: 13px; align-items: baseline; }
.serp-row .rank { font-weight: 800; min-width: 26px; color: var(--muted); }
.serp-row.us { background: rgba(76,110,245,.1); border-radius: 8px; padding: 8px; }
.serp-row.us .rank { color: var(--accent2); }
.serp-row a { color: var(--text); text-decoration: none; }
.serp-row .dom { color: var(--muted); font-size: 11.5px; }

.preview-frame { width: 100%; height: 62vh; border: 1px solid var(--line); border-radius: 10px; background: #fff; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; z-index: 40; inset: 0 30% 0 0; transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: none; box-shadow: 20px 0 60px rgba(0,0,0,.5); }
  .menu-btn { display: block; }
  .grid2, .grid31 { grid-template-columns: 1fr; }
  .pipeline { grid-template-columns: 1fr; }
  .content { padding: 16px 14px 60px; }
}