/* ==========================================================================
   valuation-explorer.css - styles for the valuation interactive explorer
   Loaded by valuation-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:1000px;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 - sensitivity slider, 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:172px;accent-color:var(--navy);cursor:pointer}
  .mx-tools .val{font-size:13px;color:var(--navy);font-weight:800;min-width:52px}
  .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 - balance / 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:52px;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 header ===== */
  .mx-body{overflow:auto;-webkit-overflow-scrolling:touch;height:452px}
  .mx-body table thead th{position:sticky;top:0;z-index:3}

/* ===== VALUATION TABLE - schedule grid: sections, inputs, subtotals, grand total ===== */
  table{border-collapse:collapse;font-size:12px;min-width:640px;width:100%}
  th.colh{height:26px;background:#f3f3f3;border:1px solid var(--grid);color:#5c6470;font-weight:700;text-align:right;font-size:11px;padding:0 10px}
  th.colh.lft{text-align:left}
  td{border:1px solid var(--grid);height:24px;padding:0 10px;white-space:nowrap;color:#1a1a1a;text-align:right;font-variant-numeric:tabular-nums}
  td.lab{min-width:220px;text-align:left}
  td.sub{padding-left:22px;color:var(--muted-2)}
  td.sec{font-weight:700;color:var(--navy);background:#e9eef4;text-align:left;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:11.5px}
  .unit{padding:7px 15px;font-size:11px;color:var(--muted-2);background:#fafafa;border-bottom:1px solid var(--grid)}
  .pad{padding:20px}

/* ===== COVER / SUMMARY PAGE - eyebrow, title, table of contents ===== */
  .cover{padding:24px 26px 20px;max-width:860px}
  .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:104px;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)}

/* ===== FOOTBALL FIELD - valuation-range bars, gridlines, markers ===== */
  .ff{padding:22px 26px}
  .ff h4{font-size:13px;color:#3a4453;font-weight:700;margin-bottom:4px}
  .ff .axhint{font-size:11.5px;color:var(--muted-2);margin-bottom:18px}
  .ffrow{display:grid;grid-template-columns:210px 1fr;align-items:center;gap:14px;margin-bottom:15px}
  .ffrow .nm{font-size:12.5px;color:#2b3440;font-weight:600}
  .ffrow .nm span{display:block;font-size:10.5px;color:var(--muted-2);font-weight:400}
  .fftrack{position:relative;height:26px;background:#f2f4f7;border-radius:6px}
  .ffbar{position:absolute;top:0;height:26px;border-radius:6px;background:linear-gradient(90deg,#7fa8dd,#1f5fa8);opacity:.92;display:flex;align-items:center;justify-content:space-between;padding:0 7px;color:#fff;font-size:10.5px;font-weight:700}
  .ffbar.gold{background:linear-gradient(90deg,#e6c67a,#c98a1b)}
  .ffbar.dcf{background:linear-gradient(90deg,#5aa9df,#13294a)}
  .ffgrid{position:absolute;inset:0;pointer-events:none}
  .ffgrid i{position:absolute;top:-4px;bottom:-4px;width:1px;background:#dfe3e8}
  .ffgrid i span{position:absolute;bottom:-18px;left:-12px;font-size:9.5px;color:#9aa2ac;width:30px;text-align:center}
  .ffmark{position:absolute;top:-5px;height:36px;width:2px;background:#13294a}
  .ffmark span{position:absolute;top:-16px;left:-30px;width:64px;text-align:center;font-size:10px;font-weight:800;color:#13294a}

/* ===== SENSITIVITY CELLS - base + near-base table highlights ===== */
  td.base{background:#13294a;color:#fff;font-weight:800}
  td.near{background:#dfe9f6;font-weight:700;color:#13294a}

/* ===== KPI TILES - metric cards ===== */
  .kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:18px 20px 4px}
  .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;color:var(--muted-2)}

/* ===== 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 16px;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)}