/* ============================================================================
   Backabl — product redesign system (v2 · restrained)
   Real-product feel: hairline borders instead of shadows, tight radii, sober
   buttons, dense rows. Brand kept: deep navy + royal blue + the cube.
   Scoped under .bk. A .bk.bk-narrow modifier drives the mobile layouts.
============================================================================ */

.bk {
  /* brand */
  --navy:      #0B1430;
  --navtop:    #0D1322;
  --blue:      #0A72C2;
  --blue-ink:  #095C9E;
  --blue-soft: #E5F2FB;
  --blue-soft2:#EFF7FC;
  --accent-bright: #16A3E6;
  /* cube brand colors (from the real logo) */
  --brand-teal: #2EBADB;
  --brand-mint: #53C899;
  --brand-teal-ink: #0E7C97;

  /* neutrals — bright near-white ground with soft depth (not gray, not tinted) */
  --bg:        #FBFCFE;
  --surface:   #FFFFFF;
  --surface-2: #F3F5F9;
  --line:      #E7E9F1;
  --line-2:    #D4D8E4;
  --shadow:    0 1px 2px rgba(20,28,54,0.05), 0 2px 6px rgba(20,28,54,0.04);

  --ink:   #181C23;
  --ink-2: #545C68;
  --muted: #79828F;
  --quiet: #A4ACB8;

  /* semantic */
  --grant:      #197A48;
  --grant-soft: #E5F2EA;
  --grant-line: rgba(25,122,72,0.3);
  --loan:       #0A72C2;
  --loan-soft:  #E5F2FB;
  --loan-line:  rgba(10,114,194,0.28);
  --warn:       #9A6700;
  --score:      #197A48;

  --r-xs: 4px;
  --r-sm: 6px;
  --r:    6px;
  --r-lg: 8px;
  --r-xl: 10px;

  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.bk *, .bk *::before, .bk *::after { box-sizing: border-box; }
.bk p, .bk h1, .bk h2, .bk h3, .bk h4 { margin: 0; }
.bk button { font-family: inherit; cursor: pointer; }
.bk a { color: inherit; text-decoration: none; }
.bk ::selection { background: var(--blue); color: #fff; }
.bk .tnum { font-family: var(--font); font-variant-numeric: tabular-nums; letter-spacing: 0; }

/* === type ================================================================ */
.bk-display { font-size: 23px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; }
.bk-h2      { font-size: 17px; font-weight: 600; letter-spacing: -0.012em; }
.bk-h3      { font-size: 14.5px; font-weight: 600; letter-spacing: -0.006em; }
.bk-eyebrow { font-family: var(--font-mono); font-size: 10.5px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.bk-sub     { font-size: 13.5px; color: var(--ink-2); line-height: 1.55; }
.bk-meta    { font-size: 12px; color: var(--muted); }
.bk-link    { color: var(--blue); font-weight: 600; font-size: 13px; }
.bk-dot     { width: 8px; height: 8px; border-radius: 999px; flex-shrink: 0; display: inline-block; }

/* === buttons (sober, squared) =========================================== */
.bk-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  border: 1px solid transparent; border-radius: var(--r-sm);
  font-size: 13.5px; font-weight: 600; padding: 9px 15px; white-space: nowrap;
  transition: background .14s ease, border-color .14s ease, color .14s ease;
}
.bk-btn-primary { background: var(--blue); color: #fff; }
.bk-btn-primary:hover { background: var(--blue-ink); }
.bk-btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--line-2); }
.bk-btn-ghost:hover { background: var(--surface-2); border-color: var(--muted); }
.bk-btn-quiet { background: transparent; color: var(--blue); padding: 9px 8px; }
.bk-btn-quiet:hover { color: var(--blue-ink); }
.bk-btn-sm { padding: 7px 12px; font-size: 13px; }
.bk-btn-block { width: 100%; }

/* === tags (status pills) =============================================== */
.bk-tag {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 600; letter-spacing: 0;
  padding: 2px 9px; border-radius: 999px; border: 1px solid transparent; line-height: 1.5;
}
.bk-tag-loan  { background: var(--loan-soft);  color: var(--blue-ink); border-color: var(--loan-line); }
.bk-tag-grant { background: var(--grant-soft); color: #146A3E; border-color: var(--grant-line); }
.bk-tag-quiet { background: var(--surface-2); color: var(--ink-2); border-color: var(--line-2); }

/* === cards / surfaces =================================================== */
.bk-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow); }
.bk-pane { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow); }

/* === nav (light, lively) =============================================== */
.bk-nav {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 0 24px; height: 60px; background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.bk-nav-links { display: flex; align-items: center; gap: 2px; }
.bk-nav-link {
  font-size: 13.5px; font-weight: 500; color: var(--ink-2);
  padding: 8px 12px; border-radius: var(--r-sm); transition: background .14s, color .14s;
}
.bk-nav-link:hover { background: var(--surface-2); color: var(--ink); }
.bk-nav-link.is-active { color: var(--blue-ink); background: var(--blue-soft); font-weight: 600; }
.bk-navsearch {
  display: flex; align-items: center; gap: 7px; background: var(--surface-2);
  border: 1px solid var(--line); border-radius: var(--r); padding: 6px 11px;
  width: 150px; color: var(--muted); font-size: 12.5px; transition: border-color .14s, background .14s;
}
.bk-navsearch > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-navsearch:hover { border-color: var(--line-2); background: var(--surface); }
.bk-navscore {
  display: flex; align-items: center; gap: 7px; padding: 5px 10px 5px 11px;
  border-radius: 999px; background: var(--blue-soft); border: 1px solid var(--loan-line);
}

/* === logo ================================================================ */
.bk-logo { display: inline-flex; align-items: center; gap: 9px; }
.bk-logo-word { font-family: var(--font); font-size: 20px; font-weight: 800; letter-spacing: -0.04em; color: var(--navy); }
.bk-logo-word.on-dark { color: #fff; }

/* === avatar — squircle tile (deliberately not a round gradient chip) ===== */
.bk-avatar {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 30%; font-weight: 700; color: #fff; background: var(--navy); flex-shrink: 0;
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.28), 0 1px 2px rgba(11,20,48,0.18);
  letter-spacing: 0.01em;
}

/* === score bar ========================================================== */
.bk-scorebar { height: 6px; border-radius: 999px; background: var(--line); overflow: hidden; }
.bk-scorebar > span { display: block; height: 100%; border-radius: 999px; background: var(--score); }

/* === stat key/value list ================================================ */
.bk-kv { display: flex; align-items: center; justify-content: space-between; padding: 9px 0; }
.bk-kv + .bk-kv { border-top: 1px solid var(--line); }
.bk-kv-l { font-size: 13px; color: var(--ink-2); font-weight: 500; }
.bk-kv-v { font-size: 13.5px; font-weight: 700; }

/* === opportunity LIST (table-like) ===================================== */
.bk-list { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow); }
.bk-list-head, .bk-row {
  display: grid; align-items: center; gap: 16px;
  grid-template-columns: minmax(0, 2.5fr) 1.1fr 0.9fr 1fr 116px;
  padding: 0 18px;
}
.bk-list-head {
  height: 38px; background: var(--surface-2); border-bottom: 1px solid var(--line);
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted);
}
.bk-row { min-height: 66px; padding-top: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); transition: background .12s; }
.bk-row:last-child { border-bottom: 0; }
.bk-row:hover { background: var(--surface-2); }
.bk-opp-logo {
  border-radius: var(--r-sm); flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; color: #fff; letter-spacing: -0.02em;
}
.bk-amount { font-size: 14.5px; font-weight: 700; letter-spacing: -0.005em; color: var(--ink); }
.bk-fav {
  width: 30px; height: 30px; border-radius: var(--r-sm); border: 1px solid var(--line-2);
  background: var(--surface); display: inline-flex; align-items: center; justify-content: center;
  color: var(--quiet); transition: color .14s, border-color .14s, background .14s; flex-shrink: 0;
}
.bk-fav:hover { color: #E0466B; border-color: #E8B9C6; }
.bk-fav.is-on { color: #E0466B; border-color: #E8B9C6; background: #FDEEF1; }

/* === compact opportunity card (used sparingly) ========================= */
.bk-opp {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 16px; display: flex; flex-direction: column; gap: 12px; box-shadow: var(--shadow); transition: border-color .14s, box-shadow .14s;
}
.bk-opp:hover { border-color: var(--line-2); }

/* === fields / selects =================================================== */
.bk-field {
  display: flex; align-items: center; gap: 10px; background: var(--surface);
  border: 1px solid var(--line-2); border-radius: var(--r); padding: 10px 14px; font-size: 14px; color: var(--ink);
}
.bk-field:focus-within { border-color: var(--blue); }
.bk-field input { border: 0; outline: 0; background: transparent; font: inherit; color: inherit; width: 100%; }
.bk-field input::placeholder { color: var(--muted); }
.bk-select {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 8px;
  background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-sm);
  padding: 8px 12px; font-size: 13px; font-weight: 600; color: var(--ink-2); min-width: 130px;
}

/* === footer ============================================================== */
.bk-footer { background: var(--navy); color: #fff; padding: 48px 28px 26px; }
.bk-footer h4 { font-size: 14px; font-weight: 700; margin-bottom: 14px; }
.bk-footer a, .bk-footer p { color: #AEB7D4; font-size: 13.5px; }
.bk-footer a { display: block; padding: 4px 0; transition: color .14s; }
.bk-footer a:hover { color: #fff; }
.bk-foot-soc { display: flex; gap: 10px; margin-top: 12px; }
.bk-foot-soc span {
  width: 30px; height: 30px; border-radius: var(--r-sm); background: rgba(255,255,255,0.08);
  display: inline-flex; align-items: center; justify-content: center; color: #AEB7D4;
  font-size: 12px; font-weight: 700; transition: background .14s, color .14s;
}
.bk-foot-soc span:hover { background: var(--blue); color: #fff; }

/* === FAQ ================================================================= */
.bk-faq-item { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); }
.bk-faq-item + .bk-faq-item { margin-top: 8px; }
.bk-faq-q { display: flex; align-items: center; justify-content: space-between; gap: 14px; font-weight: 600; font-size: 14px; padding: 15px 17px; }

/* === image placeholder =================================================== */
.bk-ph {
  position: relative; background-color: #E8E1D3; overflow: hidden;
  background-image: repeating-linear-gradient(135deg, rgba(33,28,20,0.05) 0 1px, transparent 1px 9px);
}
.bk-ph-label {
  position: absolute; left: 11px; bottom: 10px;
  font: 600 9.5px/1 var(--font); letter-spacing: 0.04em; text-transform: uppercase;
  color: rgba(33,28,20,0.5); background: rgba(255,255,255,0.8); padding: 3px 6px; border-radius: 3px;
}

/* === discover "fit" rows (category + count pill) ====================== */
.bk-fit {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 15px 16px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); text-align: left; cursor: pointer;
  transition: border-color .14s, background .14s;
}
.bk-fit:hover { border-color: var(--blue); background: var(--blue-soft2); }
.bk-fit-count {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--ink-2);
  background: var(--surface-2); border: 1px solid var(--line); border-radius: 999px; padding: 2px 9px;
}
.bk-fit:hover .bk-fit-count { color: var(--blue-ink); border-color: var(--loan-line); background: var(--blue-soft); }

/* === grids =============================================================== */
.bk-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.bk-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }

/* === NARROW / MOBILE ===================================================== */
.bk-narrow .bk-nav { padding: 0 16px; height: 56px; }
.bk-narrow .bk-nav-links.is-desktop { display: none; }
.bk-narrow .bk-navsearch, .bk-narrow .bk-navscore { display: none; }
.bk-narrow .bk-grid-3 { grid-template-columns: 1fr; }
.bk-narrow .bk-grid-2 { grid-template-columns: 1fr; }
.bk-narrow .bk-pad { padding-left: 16px !important; padding-right: 16px !important; }
.bk-narrow .bk-hide-narrow { display: none !important; }
.bk-narrow .bk-stack-narrow { grid-template-columns: 1fr !important; }
.bk-narrow .bk-footer { padding: 36px 18px 24px; }
/* on narrow, lists become stacked cards */
.bk-narrow .bk-list-head { display: none; }
.bk-narrow .bk-list { border: 0; background: transparent; border-radius: 0; overflow: visible; }
.bk-narrow .bk-row {
  grid-template-columns: 1fr auto; gap: 10px 14px; min-height: 0;
  border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface);
  padding: 14px; margin-bottom: 10px;
}
.bk-narrow .bk-row > :nth-child(1) { grid-column: 1 / -1; }
.bk-narrow .bk-row > :nth-child(4) { justify-self: start; }
.bk-narrow .bk-row:hover { background: var(--surface); }

.bk-only-narrow { display: none; }
.bk-narrow .bk-only-narrow { display: block; }
