/* ============================================================
   /calculators  -  shared styles for every Guntavnook calculator
   Loaded on top of /styles.css, so it only adds calculator-specific
   pieces and reuses the brand tokens (--gold / --mint / --panel ...).
   Every calculator row reflows from a 6-column desktop grid to a
   2-line block on phones (see .calc-row below).
   ============================================================ */

.calc-page { flex: 1; width: 100%; max-width: 900px; margin: 0 auto; padding: 30px 18px 70px; }

/* ---- page head ---- */
.calc-head { text-align: center; margin-bottom: 26px; }
.calc-eyebrow { display: inline-block; font-size: .74rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 4px 13px; margin-bottom: 12px; }
.calc-eyebrow a { color: var(--mint); }
.calc-head h1 { font-family: var(--display); font-weight: 500; letter-spacing: .5px;
  font-size: clamp(2rem, 6vw, 3.1rem); line-height: 1.1;
  background: linear-gradient(120deg, #fff 8%, var(--gold-bright) 58%, var(--gold));
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.calc-head .sub { color: var(--muted); font-size: clamp(.95rem, 2.4vw, 1.05rem); margin-top: 10px; }

/* ---- card shell ---- */
.calc-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
  box-shadow: 0 18px 44px rgba(0,0,0,.38); }

.calc-card-head { display: grid; gap: 10px; padding: 11px 16px; background: rgba(255,255,255,.025);
  border-bottom: 1px solid var(--line); font-family: var(--display); font-size: .95rem; font-weight: 500;
  letter-spacing: .11em; text-transform: uppercase; color: var(--muted); }

.calc-rows { padding: 14px 14px 4px; display: flex; flex-direction: column; gap: 10px; }

/* ---- one calculation row ----------------------------------------------
   DOM order is value1, op, value2, combine, result, delete; the visual
   order comes from grid-template-areas so desktop and mobile can differ
   without touching the markup.
   -------------------------------------------------------------------- */
.calc-row { display: grid; gap: 10px; align-items: center; animation: calcRowIn .22s ease both;
  grid-template-columns: 1fr 76px 1fr 76px 138px 40px;
  grid-template-areas: "a op b comb res del"; }

.calc-row .cr-a    { grid-area: a; }
.calc-row .cr-op   { grid-area: op; }
.calc-row .cr-b    { grid-area: b; }
.calc-row .cr-comb { grid-area: comb; }
.calc-row .cr-res  { grid-area: res; }
.calc-row .cr-del  { grid-area: del; }

/* inputs - 16px font size keeps iOS Safari from zooming in on focus */
.calc-row input.cr-val {
  width: 100%; height: 54px; background: var(--bg2); border: 1px solid var(--line); border-radius: 10px;
  color: var(--ink); font-family: var(--deva); font-size: 16px;
  font-weight: 600; padding: 0 13px; outline: none; -moz-appearance: textfield;
  transition: border-color .18s, box-shadow .18s, background .18s;
}
.calc-row input.cr-val::-webkit-outer-spin-button,
.calc-row input.cr-val::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.calc-row input.cr-val::placeholder { color: #5b6472; font-weight: 400; }
.calc-row input.cr-val:focus { border-color: rgba(196,160,80,.75); background: #101722;
  box-shadow: 0 0 0 3px rgba(196,160,80,.14); }

/* operator + combine selects */
.cr-select { width: 100%; height: 54px; background: var(--bg2); border: 1px solid var(--line); border-radius: 10px;
  font-family: var(--deva); font-weight: 700; text-align: center; text-align-last: center; outline: none;
  cursor: pointer; appearance: none; -webkit-appearance: none; padding: 0 2px;
  transition: border-color .18s, box-shadow .18s; }
.cr-select:focus { box-shadow: 0 0 0 3px rgba(110,231,183,.14); }
.cr-op .cr-select { color: var(--gold-bright); font-size: 1.35rem; }
.cr-op .cr-select:focus { border-color: rgba(196,160,80,.75); }
.cr-comb .cr-select { color: var(--mint); font-size: 1.2rem; border-style: dashed; }
.cr-comb .cr-select:focus { border-color: rgba(110,231,183,.7); }
.cr-select option { background: var(--panel); color: var(--ink); font-weight: 600; }

/* first row has no combine operator - it seeds the running total */
.cr-base { height: 54px; display: flex; align-items: center; justify-content: center; border-radius: 10px;
  border: 1px dashed var(--line); font-family: var(--display); font-size: .95rem; letter-spacing: .1em;
  text-transform: uppercase; color: #5b6472; }

/* row result */
.cr-res { height: 54px; display: flex; align-items: center; justify-content: flex-end; gap: 6px;
  padding: 0 12px; border-radius: 10px; background: rgba(110,231,183,.05);
  border: 1px solid rgba(110,231,183,.16); color: var(--mint); font-weight: 700; font-size: .98rem;
  white-space: nowrap; overflow: hidden; }
.cr-res .cr-res-num { overflow: hidden; text-overflow: ellipsis; }
.cr-res.is-empty { background: rgba(255,255,255,.02); border-color: var(--line); color: #5b6472; font-weight: 500; }
.cr-res.is-error { background: rgba(239,68,68,.07); border-color: rgba(239,68,68,.3); color: #f87171; }

/* delete */
.cr-del { width: 40px; height: 40px; margin: 0 auto; display: flex; align-items: center; justify-content: center;
  border-radius: 10px; border: 1px solid var(--line); background: transparent; color: var(--muted);
  font-size: 1rem; cursor: pointer; transition: .15s; }
.cr-del:hover:not(:disabled) { color: #f87171; border-color: rgba(239,68,68,.45); background: rgba(239,68,68,.09); }
.cr-del:disabled { opacity: .22; cursor: not-allowed; }

/* ---- footer of the card ---- */
.calc-foot { padding: 14px; border-top: 1px solid var(--line); display: flex; align-items: center;
  justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.calc-actions { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }

.calc-btn { display: inline-flex; align-items: center; gap: 7px; padding: 11px 20px; border-radius: 10px;
  font-family: var(--display); font-size: 1.08rem; letter-spacing: .05em; cursor: pointer;
  border: 1px solid var(--line); background: transparent; color: var(--muted); transition: .16s; }
.calc-btn:hover { color: var(--ink); border-color: #39414f; }
.calc-btn-primary { border-color: rgba(110,231,183,.5); color: var(--mint); }
.calc-btn-primary:hover { color: #b9f5db; border-color: var(--mint); background: rgba(110,231,183,.09); }

.calc-total { display: flex; align-items: baseline; gap: 12px; padding: 10px 18px; border-radius: 12px;
  background: linear-gradient(120deg, rgba(196,160,80,.14), rgba(196,160,80,.05));
  border: 1px solid rgba(196,160,80,.34); }
.calc-total-label { font-family: var(--display); font-size: 1.05rem; letter-spacing: .13em;
  text-transform: uppercase; color: var(--muted); flex: none; }
.calc-total-val { font-family: var(--display); font-weight: 600; font-size: clamp(1.6rem, 5vw, 2.1rem);
  line-height: 1.15; color: var(--gold-bright); text-align: right; word-break: break-all; }
.calc-total-val.is-empty { color: #5b6472; }
.calc-total-short { display: block; font-family: var(--deva); font-size: .82rem; font-weight: 500;
  letter-spacing: .02em; color: var(--muted); text-align: right; }

.calc-note { margin-top: 16px; color: var(--muted); font-size: .88rem; line-height: 1.8; }
.calc-note strong { color: var(--ink); }
.calc-toast { position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 14px); z-index: 60;
  background: var(--panel); border: 1px solid rgba(110,231,183,.4); color: var(--mint);
  padding: 10px 18px; border-radius: 999px; font-size: .9rem; font-weight: 600;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; }
.calc-toast.show { opacity: 1; transform: translate(-50%, 0); }

@keyframes calcRowIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .calc-row { animation: none; } }

/* ---- calculator index tiles ---- */
.calc-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(258px, 1fr)); gap: 16px; }
.calc-tile { display: block; background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  padding: 20px; transition: .16s; }
.calc-tile:hover { border-color: rgba(196,160,80,.5); transform: translateY(-2px); }
.calc-tile h2 { font-size: 1.1rem; color: var(--ink); margin-bottom: 6px; }
.calc-tile p { color: var(--muted); font-size: .92rem; line-height: 1.65; }
.calc-tile .tile-go { display: inline-block; margin-top: 12px; color: var(--mint); font-weight: 600; font-size: .9rem; }
.calc-tile.soon { opacity: .72; }
.calc-tile.soon .tile-go { color: var(--muted); }

/* ============================ mobile ============================
   Two lines per row: the two values on top, then combine + result +
   delete underneath, each row boxed so it reads as one unit.
   ================================================================ */
@media (max-width: 720px) {
  .calc-page { padding: 22px 12px 60px; }
  .calc-card-head { display: none; }
  .calc-rows { padding: 12px 12px 4px; gap: 12px; }

  .calc-row { gap: 8px; padding: 10px; border: 1px solid var(--line); border-radius: 12px;
    background: rgba(255,255,255,.018);
    grid-template-columns: 1fr 58px 1fr 40px;
    grid-template-areas:
      "a    op  b   b"
      "comb res res del"; }

  .calc-row input.cr-val { height: 48px; padding: 0 10px; }
  .cr-select, .cr-base { height: 44px; }
  .cr-op .cr-select { font-size: 1.2rem; }
  .cr-comb .cr-select { font-size: 1.1rem; }
  .cr-base { font-size: .8rem; letter-spacing: .06em; }
  .cr-res { height: 44px; font-size: .95rem; }
  .cr-res::before { content: "="; margin-right: auto; color: var(--muted); font-weight: 600; }
  .cr-del { width: 40px; height: 44px; }

  .calc-foot { flex-direction: column-reverse; align-items: stretch; gap: 12px; }
  .calc-total { justify-content: space-between; align-items: center; }
  .calc-actions { justify-content: space-between; flex-wrap: nowrap; }
  .calc-actions .calc-btn { flex: 1 1 0; min-width: 0; justify-content: center;
    padding: 11px 8px; font-size: 1rem; white-space: nowrap; }
}

@media (max-width: 400px) {
  .calc-row { grid-template-columns: 1fr 48px 1fr 38px; }
  .calc-row input.cr-val { font-size: 16px; padding: 0 8px; }
  .calc-total-label { font-size: .92rem; letter-spacing: .08em; }
}