/* InferenceView demo application layout. Builds on assets/iv.css tokens. */

html, body { height: 100%; }
body { overflow: hidden; }

#app { display: flex; height: 100vh; height: 100dvh; }

/* ---------- sidebar ---------- */
.side-nav {
  width: 216px;
  flex: none;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--hairline);
  background: linear-gradient(180deg, #0d0d12, var(--page));
  padding: 18px 12px 14px;
  gap: 18px;
}
.brand { padding: 0 8px; }
.brand-mark {
  display: flex; align-items: center; gap: 7px;
  font: 550 17px/1.2 var(--sans); letter-spacing: -0.01em; color: var(--ink);
}
.brand-mark b { font-weight: 750; margin-left: -7px; }
.brand-mark:hover { color: var(--ink); }
.brand-glyph { color: var(--accent); font-size: 15px; }
.brand-by { display: block; margin-top: 2px; font: 500 10.5px/1.4 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }

.nav-items { display: flex; flex-direction: column; gap: 2px; overflow-y: auto; flex: 1; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--r-sm);
  font: 500 13.5px/1.3 var(--sans); color: var(--ink-2);
  border: 1px solid transparent;
}
.nav-item:hover { color: var(--ink); background: var(--surface-1); }
.nav-item.on { color: var(--ink); background: var(--surface-2); border-color: var(--hairline); }
.nav-item.on .nav-icon { color: var(--accent); }
.nav-icon { width: 18px; text-align: center; color: var(--ink-3); font-size: 13px; }
.nav-tag {
  margin-left: auto; font: 600 8.5px/1.5 var(--mono); letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent); border: 1px solid rgba(86, 202, 221, 0.4);
  border-radius: 999px; padding: 1px 6px;
}

.nav-foot { display: flex; flex-direction: column; gap: 10px; padding: 0 4px; }
.btn.block { width: 100%; justify-content: center; }
.nav-foot-link { font: 500 11.5px/1.4 var(--mono); color: var(--ink-3); text-align: center; }
.nav-foot-link:hover { color: var(--accent); }

/* ---------- main column ---------- */
.main-col { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px 22px; border-bottom: 1px solid var(--hairline);
  background: rgba(11, 11, 15, 0.85); backdrop-filter: blur(8px);
  flex-wrap: wrap;
}
.topbar-co { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.co-name { font: 650 15px/1.3 var(--sans); letter-spacing: -0.01em; }
.co-sub { font: 400 12px/1.3 var(--sans); color: var(--ink-3); }
.demo-badge { cursor: help; }
.topbar-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.filter-row { display: flex; gap: 8px; }

.select, .search {
  background: var(--surface-1);
  border: 1px solid var(--hairline-2);
  color: var(--ink);
  border-radius: var(--r-sm);
  font: 500 12.5px/1.4 var(--sans);
  padding: 7px 10px;
  outline: none;
}
.select:focus, .search:focus { border-color: var(--accent); }
.search { min-width: 240px; }

/* ---------- view ---------- */
.view { flex: 1; overflow-y: auto; padding: 20px 22px 60px; scroll-behavior: smooth; }
.view-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.view-title { font-size: 20px; }
.view-scope { font: 500 11px/1.4 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.view-body { display: flex; flex-direction: column; gap: 14px; max-width: 1240px; }
.view-lede { color: var(--ink-2); max-width: 860px; font-size: 14px; }
.view-lede b { color: var(--ink); }

/* ---------- KPI tiles ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.kpi-grid.four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1360px) { .kpi-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 1100px) { .kpi-grid.four { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .kpi-grid, .kpi-grid.four { grid-template-columns: repeat(2, 1fr); } .kpi-value { font-size: 20px; } }
.kpi { padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.kpi.clickable { cursor: pointer; transition: border-color 0.15s; }
.kpi.clickable:hover { border-color: var(--accent); }
.kpi-label { font: 600 10.5px/1.4 var(--mono); letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-3); }
.kpi-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 8px; }
.kpi-value { font: 640 24px/1.1 var(--sans); letter-spacing: -0.02em; }
.kpi-value.tone-good { color: var(--st-good); }
.kpi-value.tone-warn { color: var(--st-warn); }
.kpi-value.tone-critical { color: var(--st-critical); }
.kpi-spark { flex: none; opacity: 0.9; }
.kpi-sub { display: flex; gap: 6px; align-items: center; font-size: 11.5px; color: var(--ink-3); }
.kpi-delta { font: 600 11.5px/1 var(--mono); }
.kpi-delta.up { color: var(--up-good); }
.kpi-delta.down { color: var(--down-bad); }

/* ---------- cards ---------- */
.card { padding: 0; overflow: hidden; }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 14px 16px 10px; }
.card-title { font-size: 14.5px; }
.card-sub { font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.card-actions { display: flex; gap: 8px; align-items: center; flex: none; }
.card-body { padding: 4px 16px 16px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 1020px) { .grid-2 { grid-template-columns: 1fr; } }

.table-scroll { overflow-x: auto; }
.note { font-size: 12px; color: var(--ink-3); margin-top: 10px; max-width: 640px; }
.center { display: flex; justify-content: center; }
.mono { font-family: var(--mono); font-size: 12px; }
.chip {
  font: 500 10.5px/1.6 var(--mono); color: var(--ink-2);
  border: 1px solid var(--hairline-2); border-radius: 4px; padding: 1px 6px; white-space: nowrap;
}

/* ---------- tooltip ---------- */
.iv-tip {
  position: fixed; z-index: 90; display: none; pointer-events: none;
  background: var(--surface-3); border: 1px solid var(--hairline-2); border-radius: var(--r-sm);
  box-shadow: var(--shadow-pop); padding: 8px 10px; min-width: 170px; max-width: 280px;
  font-size: 12px;
}
.iv-tip .th { font: 600 11px/1.4 var(--mono); letter-spacing: 0.05em; color: var(--ink-3); margin-bottom: 5px; text-transform: uppercase; }
.iv-tip .tr { display: flex; align-items: center; gap: 7px; padding: 1.5px 0; }
.iv-tip .tr span:nth-child(2) { flex: 1; color: var(--ink-2); }
.iv-tip .tr b { font-weight: 600; }
.iv-tip .tr.tt { border-top: 1px solid var(--hairline); margin-top: 4px; padding-top: 5px; }
.iv-tip .ts { color: var(--ink-3); margin-top: 4px; font-size: 11.5px; }

/* ---------- dist bar + legend ---------- */
.iv-dist { display: flex; gap: 2px; border-radius: 5px; overflow: hidden; margin: 10px 0 4px; }
.iv-dist-seg { min-width: 3px; }
.iv-dist-seg:hover { filter: brightness(1.2); }
.iv-legend { display: flex; gap: 14px; margin-top: 10px; }
.iv-legend.wrap { flex-wrap: wrap; }
.iv-legend-item { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-2); }
.iv-legend-item b { color: var(--ink); font-weight: 600; }

/* ---------- what changed ---------- */
.chg-list { display: flex; flex-direction: column; }
.chg-row {
  display: flex; align-items: center; gap: 12px; text-align: left; width: 100%;
  background: transparent; border: 0; border-top: 1px solid var(--hairline);
  padding: 11px 4px; cursor: pointer; color: var(--ink); font-family: var(--sans);
}
.chg-row:first-child { border-top: 0; }
.chg-row:hover { background: var(--surface-2); }
.chg-icon {
  flex: none; width: 30px; height: 30px; border-radius: 8px;
  display: grid; place-items: center; font-size: 14px;
  background: var(--surface-2); border: 1px solid var(--hairline-2); color: var(--ink-2);
}
.chg-icon.sev-critical { color: var(--st-critical); border-color: rgba(208,59,59,0.4); }
.chg-icon.sev-serious { color: var(--st-serious); border-color: rgba(236,131,90,0.4); }
.chg-icon.sev-warn { color: var(--st-warn); border-color: rgba(250,178,25,0.35); }
.chg-icon.sev-good { color: var(--st-good); border-color: rgba(12,163,12,0.35); }
.chg-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.chg-kind { font: 600 10px/1.4 var(--mono); letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-3); }
.chg-title { font: 550 13.5px/1.35 var(--sans); }
.chg-sum { font-size: 12px; color: var(--ink-2); margin-top: 2px; }
.chg-meta { flex: none; display: flex; align-items: center; gap: 10px; }
.chg-ago { font: 500 11px/1 var(--mono); color: var(--ink-3); white-space: nowrap; }
.chg-timeline { display: flex; flex-direction: column; }
.chg-timeline .chg-row.big { border: 1px solid var(--hairline); border-radius: var(--r-md); background: var(--surface-1); margin-bottom: 8px; padding: 13px 14px; }
.chg-timeline .chg-row.big:hover { border-color: var(--hairline-2); background: var(--surface-2); }
.chg-bucket { font: 600 11px/1.4 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); margin: 14px 2px 8px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip-btn {
  background: transparent; border: 1px solid var(--hairline-2); color: var(--ink-2);
  border-radius: 999px; padding: 5px 13px; font: 500 12px/1.4 var(--sans); cursor: pointer;
}
.chip-btn:hover { border-color: var(--accent); color: var(--ink); }
.chip-btn.on { background: var(--accent-dim); border-color: var(--accent); color: var(--accent-strong); }

/* ---------- drawer (.scrim shared via iv.css) ---------- */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(460px, 94vw); z-index: 70;
  background: var(--surface-2); border-left: 1px solid var(--hairline-2);
  transform: translateX(14px); opacity: 0; transition: transform 0.18s ease-out, opacity 0.18s ease-out;
  display: flex; flex-direction: column;
}
.drawer.open { transform: none; opacity: 1; }
.drawer-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; padding: 18px 20px 12px; border-bottom: 1px solid var(--hairline); }
.drawer-head h3 { font-size: 16px; }
.drawer-body { padding: 16px 20px 30px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; }
.drawer-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.drawer-lede { color: var(--ink-2); font-size: 13.5px; }
.drawer-h4 { font-size: 13px; margin-top: 8px; color: var(--ink); }
.drawer-list { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: 13px; display: flex; flex-direction: column; gap: 6px; }
.drawer-cta { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.drawer-spark { padding: 6px 0; }
.kv { display: flex; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--hairline); font-size: 13px; }
.kv:last-of-type { border-bottom: 0; }
.kv-k { flex: none; width: 158px; color: var(--ink-3); }
.kv-v { color: var(--ink); font-variant-numeric: tabular-nums; }

.content-off { margin-top: 12px; border: 1px dashed var(--hairline-2); border-radius: var(--r-sm); padding: 10px 12px; }
.content-off p { font-size: 12px; color: var(--ink-3); margin-top: 6px; }

/* toast + modal + lead form styles are shared and live in assets/iv.css */

/* ---------- local filters ---------- */
.local-filters { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- activity ---------- */
.svc { font-family: var(--mono); font-size: 12px; color: var(--ink-2); }
.prov { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.srcgrade { font: 500 11px/1.4 var(--mono); color: var(--ink-3); white-space: nowrap; }

/* ---------- spend ---------- */
.pace { width: 110px; height: 6px; border-radius: 3px; background: var(--surface-2); border: 1px solid var(--hairline); overflow: hidden; }
.pace-fill { height: 100%; background: var(--accent); border-radius: 3px; }
.pace-fill.hot { background: var(--st-warn); }
.amt-good { color: var(--st-good); }
.amt-bad { color: var(--st-serious); }

/* ---------- models ---------- */
.callout { display: flex; gap: 18px; align-items: center; padding: 16px 20px; }
.callout-num { font: 650 34px/1 var(--sans); letter-spacing: -0.02em; color: var(--accent); flex: none; }
.callout p { color: var(--ink-2); font-size: 13px; margin-top: 3px; max-width: 640px; }

/* ---------- applications ---------- */
.app-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(272px, 1fr)); gap: 10px; }
.app-card {
  text-align: left; cursor: pointer; padding: 13px 14px; display: flex; flex-direction: column; gap: 9px;
  color: var(--ink); font-family: var(--sans); transition: border-color 0.15s;
}
.app-card:hover { border-color: var(--accent); }
.app-top { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.app-name { font: 600 13.5px/1.3 var(--sans); }
.app-cost { font: 600 13px/1.3 var(--sans); color: var(--ink-2); }
.app-mid { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--ink-2); }
.app-dept { color: var(--ink-3); }
.app-foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; }

/* ---------- shadow ---------- */
.banner { display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; border-color: rgba(250,178,25,0.3); }
.banner p { font-size: 13px; color: var(--ink-2); max-width: 900px; }
.banner b { color: var(--ink); }
.shadow-list { display: flex; flex-direction: column; gap: 10px; }
.shadow-card { padding: 14px 16px; display: flex; flex-direction: column; gap: 12px; }
.shadow-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.shadow-stats { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.sstat { display: flex; flex-direction: column; }
.sstat b { font-size: 17px; font-weight: 640; }
.sstat span { font-size: 11px; color: var(--ink-3); }
.sstat.wide { min-width: 170px; }
.shadow-actions { display: flex; gap: 8px; }
.confbar { position: relative; width: 150px; height: 7px; border-radius: 4px; background: var(--surface-2); border: 1px solid var(--hairline); }
.confbar-fill { height: 100%; border-radius: 4px; background: var(--accent); }
.confbar-num { position: absolute; left: calc(100% + 8px); top: 50%; transform: translateY(-50%); font-size: 11px; color: var(--ink-2); }
.confbar { margin-right: 42px; }

/* ---------- optimize ---------- */
.opt-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 14px; flex-wrap: wrap; }
.opt-total { font: 650 30px/1.1 var(--sans); letter-spacing: -0.02em; color: var(--st-good); }
.opt-total-sub { font: 400 13px/1 var(--sans); color: var(--ink-3); margin-left: 8px; }
.opt-list { display: flex; flex-direction: column; gap: 12px; }
.opt-card { padding: 16px 18px; display: flex; flex-direction: column; gap: 14px; }
.opt-card-head { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; }
.opt-savings { text-align: right; flex: none; }
.opt-savings b { font-size: 20px; font-weight: 650; color: var(--st-good); display: block; }
.opt-savings span { font-size: 11px; color: var(--ink-3); }
.opt-route { display: flex; gap: 14px; align-items: stretch; flex-wrap: wrap; }
.opt-cell {
  flex: 1; min-width: 210px; border: 1px solid var(--hairline); border-radius: var(--r-sm);
  padding: 10px 13px; display: flex; flex-direction: column; gap: 3px; background: rgba(0,0,0,0.18);
}
.opt-cell-k { font: 600 10px/1.4 var(--mono); letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-3); }
.opt-cell-v { font: 550 13.5px/1.35 var(--sans); }
.opt-cell-c { font-size: 12px; color: var(--ink-3); }
.opt-cell-c.good { color: var(--st-good); }
.opt-arrow { align-self: center; color: var(--ink-3); font-size: 16px; }
.opt-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.opt-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.opt-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- sources ---------- */
.arch { padding: 16px 18px; overflow-x: auto; }
.arch-row { display: flex; gap: 12px; align-items: stretch; min-width: 720px; }
.arch-box {
  flex: 1; border: 1px solid var(--hairline-2); border-radius: var(--r-sm); padding: 11px 13px;
  font: 600 13px/1.35 var(--sans); display: flex; flex-direction: column; gap: 3px; justify-content: center;
}
.arch-box span { font: 400 11px/1.45 var(--sans); color: var(--ink-3); }
.arch-box.hot { border-color: var(--accent); background: var(--accent-dim); }
.arch-arrow { align-self: center; color: var(--ink-3); }
.src-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(285px, 1fr)); gap: 10px; }
.src-card { padding: 13px 14px; display: flex; flex-direction: column; gap: 7px; }
.src-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.src-name { font: 600 13.5px/1.3 var(--sans); }
.src-type { font: 500 11px/1.4 var(--mono); color: var(--ink-3); }
.src-cov { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--ink-2); }
.src-note { font-size: 12px; color: var(--ink-2); }
.src-sync { font: 500 10.5px/1.4 var(--mono); color: var(--ink-3); }
.connect-list { display: flex; flex-direction: column; }
.connect-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 9px 2px; border-bottom: 1px solid var(--hairline); font-size: 13.5px; }
.scout { padding: 22px 24px; border-color: rgba(86,202,221,0.28); background: linear-gradient(140deg, rgba(86,202,221,0.06), transparent 55%), var(--surface-1); }
.scout h3 { font-size: 19px; margin: 6px 0 8px; }
.scout p { color: var(--ink-2); font-size: 13.5px; max-width: 760px; }
.scout-list { margin: 12px 0 16px; padding-left: 18px; color: var(--ink-2); font-size: 13px; display: flex; flex-direction: column; gap: 5px; }

/* ---------- responsive ---------- */
@media (max-width: 880px) {
  #app { flex-direction: column; }
  body { overflow: auto; }
  .side-nav { width: 100%; flex-direction: column; padding: 12px 14px; gap: 10px; border-right: 0; border-bottom: 1px solid var(--hairline); }
  .nav-items { flex-direction: row; overflow-x: auto; padding-bottom: 4px; }
  .nav-item { white-space: nowrap; }
  .nav-foot { flex-direction: row; align-items: center; justify-content: space-between; }
  .btn.block { width: auto; }
  .view { padding: 14px 14px 60px; }
  .topbar { padding: 10px 14px; }
  .search { min-width: 150px; flex: 1; }
  .kv-k { width: 120px; }
}