/* Low-fidelity wireframe style for the Portfolio Intelligence Platform sketches.
   Rendered at 1280 x 800 (16:10) for the project presentation. */
:root {
  --ink: #3a3a3a; --ink-light: #7a7a7a; --paper: #f6f4ee; --card: #fffdf7;
  --line: #555; --accent: #2f5d7c; --ok: #3f7d4e; --warn: #b8860b; --err: #a83a2e;
  --note: #fff6a8; --grey: #e9e6df;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--paper); color: var(--ink);
  font-family: "Chalkboard SE", "Comic Sans MS", "Marker Felt", cursive; font-size: 15px; }
.app { width: 1280px; height: 720px; position: relative; overflow: hidden; padding: 14px 18px; }
.sk { border: 2.2px solid var(--line); background: var(--card);
  border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px; }
.sk.grey { background: var(--grey); }
.topbar { display: flex; align-items: center; gap: 18px; padding: 8px 16px; margin-bottom: 12px; }
.brand { font-weight: bold; font-size: 20px; white-space: nowrap; line-height: 1.1; }
.brand small { display: block; font-weight: normal; color: var(--ink-light); font-size: 12px; margin-left: 0; }
.nav { display: flex; gap: 6px; margin-left: auto; }
.nav span { padding: 4px 10px; border: 1.8px solid var(--line); border-radius: 12px 4px 12px 4px; background: #fff; }
.nav span.active { background: #dfe8ef; font-weight: bold; }
.pill { display: inline-block; padding: 2px 9px; border: 1.8px solid; border-radius: 14px; font-size: 12.5px; white-space: nowrap; }
.pill.ok { border-color: var(--ok); color: var(--ok); }
.pill.warn { border-color: var(--warn); color: var(--warn); }
.pill.err { border-color: var(--err); color: var(--err); }
.pill.neutral { border-color: var(--ink-light); color: var(--ink-light); }
h1.page { font-size: 24px; margin: 0 0 4px 0; }
.sub { color: var(--ink-light); font-size: 13px; margin-bottom: 10px; }
.grid { display: grid; gap: 12px; }
.card { padding: 10px 14px; }
.card h3 { margin: 0 0 6px 0; font-size: 15px; border-bottom: 1.5px dashed var(--line); padding-bottom: 3px; }
.card h3 .src { float: right; font-size: 11px; color: var(--ink-light); font-weight: normal; }
table.sk-table { width: 100%; border-collapse: collapse; font-size: 13px; }
table.sk-table th { text-align: left; border-bottom: 2px solid var(--line); padding: 3px 6px; }
table.sk-table td { border-bottom: 1px dashed #aaa; padding: 3px 6px; }
table.sk-table td.num, table.sk-table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.kpi { padding: 8px 12px; }
.kpi .v { font-size: 26px; font-weight: bold; }
.kpi .l { font-size: 12px; color: var(--ink-light); }
.kpi .s { font-size: 11px; color: var(--accent); }
.btn { display: inline-block; padding: 5px 12px; border: 2px solid var(--line); border-radius: 9px 3px 9px 3px; background: #fff; font-weight: bold; }
.btn.primary { background: #dfe8ef; }
.input { display: inline-block; padding: 5px 10px; border: 1.8px solid var(--line); border-radius: 4px; background: #fff; color: var(--ink-light); min-width: 160px; }
.banner { padding: 8px 14px; border: 2.2px solid var(--warn); background: #fff3d6; border-radius: 12px 4px 12px 4px; margin-bottom: 10px; font-size: 14px; }
.banner.err { border-color: var(--err); background: #fbe3df; }
.banner.ok { border-color: var(--ok); background: #e5f1e6; }
.chart { width: 100%; height: 100%; }
.chart path, .chart polyline { fill: none; stroke: var(--ink); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.chart .axis { stroke: var(--ink-light); stroke-width: 1.5; }
.chart .grid { stroke: #ccc; stroke-width: 1; stroke-dasharray: 4 4; }
.chart text { font-family: inherit; font-size: 11px; fill: var(--ink-light); }
.chart .fill { fill: #dfe8ef; stroke: none; }
.note { position: absolute; width: 300px; padding: 8px 10px; background: var(--note); border: 1.5px solid #c9b45a;
  box-shadow: 2px 3px 0 #d8cf9a; font-size: 12px; line-height: 1.25; transform: rotate(-2deg); z-index: 5; }
.note b { display: inline-block; width: 18px; height: 18px; border-radius: 50%; background: var(--accent); color: #fff;
  text-align: center; line-height: 18px; font-size: 12px; margin-right: 4px; }
.note.r { transform: rotate(1.5deg); }
.watermark { position: absolute; right: 22px; bottom: 10px; font-size: 12px; color: var(--ink-light); letter-spacing: 1px; }
.tag { display: inline-block; padding: 1px 7px; border: 1.5px solid var(--line); border-radius: 8px; font-size: 11.5px; background: #fff; margin-right: 3px; }
.tag.pos { border-color: var(--ok); color: var(--ok); }
.tag.neg { border-color: var(--err); color: var(--err); }
.tag.neu { border-color: var(--ink-light); color: var(--ink-light); }
.small { font-size: 12px; color: var(--ink-light); }
.mono { font-family: "Menlo", monospace; font-size: 11.5px; }
.list { margin: 4px 0 0 0; padding-left: 18px; }
.list li { margin: 2px 0; }
.bar { height: 14px; background: #dfe8ef; border: 1.5px solid var(--line); border-radius: 3px; position: relative; }
.bar i { display: block; height: 100%; background: #7fa3bd; }
.bar.warn i { background: #e0c068; }
.arrow { font-size: 26px; color: var(--ink-light); }