/* Smocza Matematyka — module 'znaczki-dodawanie' (stamp game addition + written column form).
 * Every selector starts with .mod-znaczki-dodawanie. Colours: tokens from css/base.css only.
 */

/* ---------- task band: the operation in category colours ---------- */

.mod-znaczki-dodawanie .zd-op {
  --zd-sz: 64px; /* number size, set by the module (64–72 px, §1.4) */
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  white-space: nowrap;
}
.mod-znaczki-dodawanie .zd-num {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0 6px 6px;
  border-radius: 12px;
  transition: background-color 0.25s;
}
.mod-znaczki-dodawanie .zd-num.is-current {
  background: var(--gold-soft);
}
.mod-znaczki-dodawanie .zd-num.is-current::after {
  content: '';
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 2px;
  height: 5px;
  border-radius: 3px;
  background: var(--gold);
}
.mod-znaczki-dodawanie .zd-sign {
  font-family: var(--font-num);
  font-size: calc(var(--zd-sz) * 0.85);
  font-weight: 700;
  color: var(--ink-soft);
}
.mod-znaczki-dodawanie .zd-res {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: calc(var(--zd-sz) * 1.3);
  height: calc(var(--zd-sz) + 22px);
  padding: 0 10px;
  border-radius: 16px;
  border: 3px dashed var(--line);
  background: var(--panel);
}
.mod-znaczki-dodawanie .zd-res.is-done {
  border: 3px solid var(--gold);
  background: var(--gold-soft);
  box-shadow: 0 0 18px rgba(242, 183, 5, 0.55);
}
.mod-znaczki-dodawanie .zd-q {
  font-family: var(--font-num);
  font-size: calc(var(--zd-sz) * 0.85);
  font-weight: 700;
  color: #c4b9a4;
}
.mod-znaczki-dodawanie .zd-spark {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 14px;
  margin: -7px 0 0 -7px;
  border-radius: 50%;
  background: radial-gradient(circle, #fff7c2 0%, var(--gold) 60%, rgba(242, 183, 5, 0) 72%);
  pointer-events: none;
  animation: zd-spark 0.9s ease-out var(--d, 0s) forwards;
  opacity: 0;
}
@keyframes zd-spark {
  0% { opacity: 1; transform: rotate(var(--a)) translateX(10px) scale(0.6); }
  100% { opacity: 0; transform: rotate(var(--a)) translateX(78px) scale(1.2); }
}

/* "Sprawdzę na znaczkach" — control on demand, next to the ear (§3.0.1 constant help places) */
.mod-znaczki-dodawanie .zd-checkbtn {
  flex: none;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 76px;
  padding: 0 18px 0 12px;
  border: 3px solid var(--line);
  border-radius: 38px;
  background: var(--panel);
  color: var(--ink);
  font-family: var(--font);
  font-size: 22px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  transition: transform 0.08s ease;
}
.mod-znaczki-dodawanie .zd-checkbtn:active {
  transform: translateY(3px);
}
.mod-znaczki-dodawanie .zd-mini {
  position: relative;
  display: inline-block;
  width: 58px;
  height: 48px;
}
.mod-znaczki-dodawanie .zd-mini .mat-stamp {
  position: absolute;
}
.mod-znaczki-dodawanie .zd-mini .mat-stamp:first-child {
  left: 0;
  top: 0;
  transform: rotate(-8deg);
}
.mod-znaczki-dodawanie .zd-mini .mat-stamp:last-child {
  left: 22px;
  top: 12px;
  transform: rotate(6deg);
}

/* ---------- the stamp mat ---------- */

.mod-znaczki-dodawanie .zd-mat .mata-row-label {
  font-size: 34px;
}

/* ---------- L5: the written column form (notebook page) ---------- */

.mod-znaczki-dodawanie .zd-sheet {
  position: absolute;
  top: 132px;
  left: 112px;
  padding: 22px 28px 22px 22px;
  border-radius: 22px;
  background-color: var(--panel);
  background-image:
    linear-gradient(rgba(35, 103, 201, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(35, 103, 201, 0.12) 1px, transparent 1px);
  background-size: 26px 26px;
  background-position: 11px 11px;
  box-shadow:
    inset 0 0 0 3px var(--line),
    0 4px 0 rgba(42, 34, 56, 0.08),
    0 10px 24px rgba(42, 34, 56, 0.12);
  animation: zd-fade 0.25s ease;
}
.mod-znaczki-dodawanie .zd-sheet.is-4 {
  left: 53px;
}
@keyframes zd-fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
.mod-znaczki-dodawanie .zd-grid {
  display: grid;
  grid-template-columns: 60px repeat(var(--n), 118px); /* 92 px cells, ≥ 24 px between targets */
  grid-template-rows: 30px 88px 84px 84px 12px 96px;
  align-items: center;
  justify-items: center;
}
.mod-znaczki-dodawanie .zd-head {
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 700;
  opacity: 0.8;
}
.mod-znaczki-dodawanie .zd-d {
  font-family: var(--font-num);
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.mod-znaczki-dodawanie .zd-plus {
  font-family: var(--font-num);
  font-size: 56px;
  font-weight: 700;
  color: var(--ink-soft);
}
.mod-znaczki-dodawanie .zd-line {
  justify-self: stretch;
  height: 6px;
  border-radius: 3px;
  background: var(--ink);
}
/* carry cell: small box, the whole 92 × 88 area is the hit target */
.mod-znaczki-dodawanie .zd-carry {
  width: 92px;
  height: 88px;
  padding: 0;
  border: 0;
  background: transparent;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 6px;
}
.mod-znaczki-dodawanie .zd-carry-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 50px;
  border-radius: 12px;
  border: 2.5px dashed #cfc3a8;
  background: rgba(255, 255, 255, 0.7);
  font-family: var(--font-num);
  font-size: 34px;
  font-weight: 700;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.mod-znaczki-dodawanie .zd-carry.is-filled .zd-carry-box {
  border-style: solid;
  border-color: #e3d6b5;
}
.mod-znaczki-dodawanie .zd-carry.is-active .zd-carry-box {
  border: 3px solid var(--gold);
  background: var(--gold-soft);
  box-shadow: 0 0 14px rgba(242, 183, 5, 0.6);
}
/* result cell */
.mod-znaczki-dodawanie .zd-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 92px;
  height: 92px;
  padding: 0;
  border-radius: 18px;
  border: 3px dashed #cfc3a8;
  background: rgba(255, 255, 255, 0.85);
  font-family: var(--font-num);
  font-size: 66px;
  font-weight: 700;
  line-height: 1;
  transition: box-shadow 0.2s, border-color 0.2s, background-color 0.2s;
}
.mod-znaczki-dodawanie .zd-cell.is-filled {
  border: 3px solid #e3d6b5;
  background: #fff;
}
.mod-znaczki-dodawanie .zd-cell.is-active {
  border: 4px solid var(--gold);
  background: var(--gold-soft);
  box-shadow: 0 0 0 4px rgba(242, 183, 5, 0.25), 0 0 18px rgba(242, 183, 5, 0.6);
  animation: zd-breathe 1.6s ease-in-out infinite;
}
.mod-znaczki-dodawanie .zd-cell.is-active .zd-cell-d:empty::after {
  content: '';
  display: inline-block;
  width: 5px;
  height: 52px;
  border-radius: 3px;
  background: var(--gold-deep);
  animation: zd-caret 1s steps(2) infinite;
}
@keyframes zd-caret {
  50% { opacity: 0; }
}
@keyframes zd-breathe {
  50% { box-shadow: 0 0 0 7px rgba(242, 183, 5, 0.18), 0 0 24px rgba(242, 183, 5, 0.75); }
}
.mod-znaczki-dodawanie .zd-cell.is-err {
  border: 4px solid var(--err);
  background: var(--err-soft);
  box-shadow: 0 0 0 4px rgba(240, 140, 46, 0.2);
}
.mod-znaczki-dodawanie .zd-cell.is-ghost,
.mod-znaczki-dodawanie .zd-carry.is-ghost .zd-carry-box {
  opacity: 0.6;
  border-style: dashed;
  border-color: var(--gold-deep);
}
.mod-znaczki-dodawanie .zd-sheet.is-ok .zd-cell {
  border: 4px solid var(--gold);
  background: var(--gold-soft);
  box-shadow: 0 0 16px rgba(242, 183, 5, 0.55);
  animation: none;
}
.mod-znaczki-dodawanie .zd-sheet.is-locked .zd-cell,
.mod-znaczki-dodawanie .zd-sheet.is-locked .zd-carry {
  cursor: default;
}
.mod-znaczki-dodawanie .zd-sheet .fx-highlight {
  border-radius: 18px;
}

/* keypad of the written form (its ✓ is the main button in this mode, §3.0.1) */
.mod-znaczki-dodawanie .zd-pad {
  position: absolute;
  left: 688px;
  top: 142px;
  width: 340px;
  height: 418px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 26px;
  background: var(--panel);
  box-shadow: inset 0 0 0 3px var(--line), 0 8px 0 rgba(42, 34, 56, 0.08), 0 12px 26px rgba(42, 34, 56, 0.16);
}

/* ---------- L5 on the stamps: her written result beside the stamps' result ---------- */

.mod-znaczki-dodawanie .zd-side {
  position: absolute;
  left: 846px;
  top: 128px;
  width: 184px;
  padding: 16px 10px 18px;
  border-radius: 22px;
  background: var(--panel);
  box-shadow: inset 0 0 0 3px var(--line), 0 6px 16px rgba(42, 34, 56, 0.12);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  animation: zd-fade 0.25s ease;
}
.mod-znaczki-dodawanie .zd-side-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--ink-soft);
}
.mod-znaczki-dodawanie .zd-side-row {
  display: flex;
  gap: 4px;
}
.mod-znaczki-dodawanie .zd-side-d {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 54px;
  border-radius: 10px;
  border: 2.5px solid #e3d6b5;
  background: #fff;
  font-family: var(--font-num);
  font-size: 40px;
  font-weight: 700;
}
.mod-znaczki-dodawanie .zd-side-d.is-mat {
  border-color: var(--gold);
  background: var(--gold-soft);
}
.mod-znaczki-dodawanie .zd-side-d.is-err {
  border: 4px solid var(--err);
  background: var(--err-soft);
}