/* ==========================================================================
   fpa-explorer.css - styles for the FP&A interactive explorer
   Loaded by fpa-explorer.html.
   See DESIGN.md for the type system, color tokens, and brand rules.
   ========================================================================== */

/* ===== TOKENS - CSS custom properties: navy brand, blue accent, status colors ===== */
  :root{--paper:#fff;--bg:#EAEEF4;--navy:#13294a;--blue:#1f5fa8;--blue-l:#7fa8dd;--muted:#59626d;--muted-2:#6f7681;--line:#e5e2d9;--in:#3271D2;--grid:#e2e2e2;--ok:#1e7d46;--bad:#b3352e;--amber:#c98a1b}

/* ===== BASE / RESET - box model + body canvas ===== */
  *{box-sizing:border-box;margin:0;padding:0}
  body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:#141a20;padding:30px 14px;display:flex;justify-content:center}

/* ===== SHELL / TITLE BAR - explorer card + navy window chrome, badge ===== */
  .mx{width:1160px;max-width:100%;background:var(--paper);border-radius:14px;overflow:hidden;box-shadow:0 40px 90px -50px rgba(19,41,74,.5);border:1px solid var(--line)}
  .mx-bar{height:38px;background:#13294a;display:flex;align-items:center;gap:14px;padding:0 15px}
  .mx-bar .dots{display:flex;gap:7px}.mx-bar .dots i{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.28)}
  .mx-bar .ttl{color:#cfe0f5;font-size:12px;font-weight:600}
  .mx-bar .badge{margin-left:auto;font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:#0e1f3a;background:#7fa8dd;border-radius:20px;padding:4px 10px;font-weight:800}

/* ===== TOOLBAR / SCENARIO CONTROLS - driver slider, actual/forecast state, scenario toggle, FY readout ===== */
  .mx-tools{display:flex;align-items:center;gap:13px;padding:10px 15px;background:#eef1f5;border-bottom:1px solid #d4d9e0;flex-wrap:wrap}
  .mx-tools .lab{font-size:10.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted-2)}
  .mx-tools input[type=range]{width:190px;accent-color:var(--navy);cursor:pointer}
  .mx-tools .state{font-size:12px;color:var(--muted)}
  .mx-tools .state .a{color:var(--in);font-weight:700}
  .scen{display:flex;border:1px solid #c2ccd8;border-radius:7px;overflow:hidden}
  .scen button{border:0;border-right:1px solid #c2ccd8;background:#fff;font:inherit;font-size:11.5px;font-weight:600;color:var(--muted);padding:5px 11px;cursor:pointer}
  .scen button:last-child{border-right:0}
  .scen button.on{background:var(--navy);color:#fff}
  .mx-tools .fy{margin-left:auto;font-size:12px;color:var(--muted);display:flex;gap:15px;flex-wrap:wrap;align-items:center}
  .mx-tools .fy b{color:var(--navy)}

/* ===== CHECK PILLS - tie-out status pills ===== */
  .chkpill{font-size:10.5px;font-weight:700;padding:4px 9px;border-radius:20px;background:#e7f3ec;color:var(--ok);border:1px solid #bfe0cc}
  .chkpill.bad{background:#fbeceb;color:var(--bad);border-color:#f0c6c3}

/* ===== FORMULA BAR - Excel-style cell ref + formula strip (input-blue) ===== */
  .fbar{display:flex;align-items:center;height:28px;background:#fafafa;border-bottom:1px solid var(--grid);font-size:12px}
  .fbar .cell{width:56px;text-align:center;color:#888;border-right:1px solid var(--grid);font-weight:600;flex:none}
  .fbar .fx{padding-left:12px;color:var(--in);font-family:Consolas,monospace;font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .fbar .fx b{color:#8a94a3;font-family:Inter;font-weight:600;margin-right:6px}

/* ===== TABLE SHELL - scroll body + sticky month / period headers ===== */
  .mx-body{overflow:auto;-webkit-overflow-scrolling:touch;height:462px}
  .mx-body table thead th,.mx-body table thead td{position:sticky;z-index:3}
  .mx-body table thead tr:first-child th{top:0}
  .mx-body table thead tr.mrow td{top:24px}

/* ===== VARIANCE TABLE - actual-vs-budget grid: sections, inputs, totals, fav/unfav ===== */
  table{border-collapse:collapse;font-size:11.5px;min-width:1120px}
  th.corner,th.colh{height:24px;background:#f3f3f3;border:1px solid var(--grid);color:#777;font-weight:600;text-align:center;font-size:10.5px}
  td.rowh{width:28px;background:#f3f3f3;border:1px solid var(--grid);color:#999;text-align:center;font-size:10px}
  td{border:1px solid var(--grid);height:22px;padding:0 7px;white-space:nowrap;color:#1a1a1a;text-align:right;font-variant-numeric:tabular-nums}
  td.lab{min-width:210px;text-align:left;padding-left:10px}
  td.sub{padding-left:24px;color:var(--muted-2);font-weight:400}
  td.sec{font-weight:700;color:var(--navy);background:#e9eef4;text-align:left;padding-left:10px;letter-spacing:.02em}
  td.in{color:var(--in);font-weight:500}
  td.tot{font-weight:700;color:var(--navy);border-top:1.5px solid var(--navy);background:#f7f9fb}
  td.gt{font-weight:800;color:#0e2138;border-top:1.5px solid var(--navy);border-bottom:2.5px double var(--navy);background:#eef4fb}
  td.mut{color:var(--muted-2);font-size:11px}
  td.fy{background:#eef4fb;font-weight:600;border-left:1.5px solid #c9d9ee}
  td.act{background:#eaf1fb}
  td.fav{color:var(--ok);font-weight:600}
  td.unfav{color:var(--bad);font-weight:600}
  td.mhead{color:#888;font-weight:600;font-size:10px}
  td.mhead.a{color:var(--in)}
  .unit{padding:7px 15px;font-size:11px;color:var(--muted-2);background:#fafafa;border-bottom:1px solid var(--grid)}

/* ===== COVER / SUMMARY PAGE - eyebrow, title, table of contents ===== */
  .cover{padding:24px 26px 20px;max-width:820px}
  .cover .eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);font-weight:700}
  .cover h3{font-size:21px;color:var(--navy);margin:6px 0 3px;font-weight:800}
  .cover .sub{color:var(--muted);font-size:13px;margin-bottom:18px}
  .cover .toc{display:grid;grid-template-columns:1fr 1fr;gap:8px 26px}
  .cover .toc .row{display:flex;gap:12px;padding:9px 0;border-top:1px solid var(--line)}
  .cover .toc b{min-width:78px;color:var(--blue);font-size:13px}
  .cover .toc span{color:var(--muted);font-size:12px;line-height:1.45}

/* ===== CHECKS PANEL - audit checklist + notes ===== */
  .checks{margin-top:18px;background:#f4f8f5;border:1px solid #cfe6d8;border-radius:11px;padding:14px 16px}
  .checks h4{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ok);font-weight:800;margin-bottom:9px}
  .checks .grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 22px}
  .checks .c{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#25402f}
  .checks .c i{width:17px;height:17px;border-radius:50%;background:var(--ok);color:#fff;font-size:11px;display:flex;align-items:center;justify-content:center;font-style:normal;font-weight:800;flex:none}
  .checks .c.bad i{background:var(--bad)}
  .notes{margin-top:14px;font-size:12px;color:var(--muted);line-height:1.6}
  .notes b{color:var(--navy)}

/* ===== KPI TILES - dashboard metric cards + grid ===== */
  .dash{padding:16px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
  .kpi{background:#fff;border:1px solid var(--line);border-radius:11px;padding:12px 14px}
  .kpi .k{font-size:9.5px;letter-spacing:.03em;text-transform:uppercase;color:var(--muted-2);font-weight:700}
  .kpi .v{font-size:21px;font-weight:800;color:var(--navy);margin-top:2px}
  .kpi .d{font-size:10.5px;font-weight:700;margin-top:1px}

/* ===== CHARTS - actual/budget month bars + legend ===== */
  .charts{grid-column:1/-1;display:grid;grid-template-columns:1.6fr 1fr;gap:12px}
  .card{background:#fff;border:1px solid var(--line);border-radius:11px;padding:12px 15px}
  .card h4{font-size:12px;color:#3a4453;margin-bottom:9px;font-weight:600}
  .card .lgd{font-size:10.5px;color:var(--muted-2);display:flex;gap:13px;margin-top:8px;flex-wrap:wrap}
  .card .lgd i{width:9px;height:9px;border-radius:2px;display:inline-block;margin-right:5px;vertical-align:middle}
  .mbars{display:flex;align-items:flex-end;gap:4px;height:132px}
  .mcol{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}
  .mwrap{width:100%;height:112px;display:flex;align-items:flex-end;justify-content:center;gap:2px;position:relative}
  .mwrap b{display:block;width:8px;border-radius:2px 2px 0 0}
  .mcol span{font-size:8.5px;color:#8b93a0}

/* ===== TABS - view tabs ===== */
  .tabs{display:flex;background:#e9edf2;border-top:1px solid #cfd6df;overflow-x:auto}
  .tabs button{border:0;border-right:1px solid #d4d9e0;background:transparent;font:inherit;font-size:12.5px;font-weight:600;color:var(--muted);padding:10px 19px;cursor:pointer;white-space:nowrap;border-top:2px solid transparent}
  .tabs button.on{background:#fff;color:var(--navy);border-top-color:var(--blue)}
  .tabs button:not(.on):hover{background:#f0f3f7;color:var(--navy)}

/* ===== HINT / CAPTION - italic hint + footnote ===== */
  .hint{padding:9px 16px;font-size:12.5px;color:var(--blue);background:#fff;border-top:1px solid var(--grid);font-style:italic}
  .cap{padding:10px 16px;font-size:11.5px;color:var(--muted-2);background:#f6f5f1;border-top:1px solid var(--line);text-align:center}
  .cap b{color:var(--muted)}