.project-page {
  width: min(1180px, 100%);
  min-height: calc(100dvh - 150px);
  padding-block: clamp(30px, 5vw, 62px) 100px;
}

.project-page__header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.project-page__header h1 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.1rem);
  font-weight: 620;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.project-page__header > div > p:last-child {
  max-width: 62ch;
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.project-workbench {
  overflow: hidden;
  border: 1px solid rgba(66, 76, 124, 0.13);
  border-radius: 25px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 24px 75px rgba(36, 44, 82, 0.1);
}

.project-counter-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.34fr);
  min-height: 560px;
}

.project-counter-main {
  padding: clamp(22px, 3vw, 38px);
}

.project-name-field {
  display: grid;
  gap: 8px;
  margin-bottom: 25px;
}

.project-name-field > span {
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-name-field input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--field-bg);
  color: var(--text);
  font: 740 0.94rem/1 var(--font-sans);
  outline: none;
}

.project-name-field input:focus {
  border-color: rgba(103, 80, 216, 0.5);
  box-shadow: 0 0 0 4px rgba(103, 80, 216, 0.1);
}

.project-counter-list {
  display: grid;
  gap: 9px;
}

.project-counter-row {
  display: grid;
  grid-template-columns: minmax(130px, 1fr) auto 36px;
  align-items: center;
  gap: 12px;
  min-height: 66px;
  padding: 9px 10px 9px 15px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface-raised) 88%, #eff2fb);
}

.project-counter-row__name {
  width: 100%;
  min-height: 42px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  font: 780 0.88rem/1 var(--font-sans);
  outline: none;
}

.project-counter-stepper {
  display: grid;
  grid-template-columns: 44px 72px 44px 50px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--surface-raised);
}

.project-counter-stepper button,
.project-counter-stepper input,
.project-counter-row__remove {
  min-width: 44px;
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--text);
  font: 820 0.82rem/1 var(--font-sans);
}

.project-counter-stepper button {
  cursor: pointer;
}

.project-counter-stepper button:hover {
  background: rgba(103, 80, 216, 0.09);
  color: #634bd0;
}

.project-counter-stepper label {
  border-inline: 1px solid var(--line-soft);
}

.project-counter-stepper input {
  width: 100%;
  padding: 0 4px;
  text-align: center;
  appearance: textfield;
}

.project-counter-stepper input::-webkit-inner-spin-button,
.project-counter-stepper input::-webkit-outer-spin-button {
  margin: 0;
  appearance: none;
}

.project-counter-stepper .project-counter-row__ten {
  border-left: 1px solid var(--line-soft);
  color: #6048be;
  font-size: 0.68rem;
}

.project-counter-row__remove {
  border-radius: 11px;
  color: var(--muted);
  cursor: pointer;
  font-size: 1.15rem;
}

.project-counter-row__remove:hover {
  background: rgba(180, 65, 85, 0.09);
  color: #ae4155;
}

.project-add-line {
  min-height: 44px;
  margin-top: 13px;
  padding: 0 13px;
  border: 0;
  border-radius: 12px;
  background: rgba(103, 80, 216, 0.08);
  color: #5f48ba;
  cursor: pointer;
  font: 780 0.72rem/1 var(--font-sans);
}

.project-counter-summary {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 34px;
  border-left: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 28%, rgba(92, 186, 230, 0.14), transparent 13rem),
    linear-gradient(150deg, rgba(246, 248, 255, 0.88), rgba(242, 237, 253, 0.72));
  text-align: center;
}

.project-counter-summary > small {
  color: #6b55be;
  font-size: 0.62rem;
  font-weight: 860;
  letter-spacing: 0.14em;
}

.project-counter-summary output {
  display: block;
  max-width: 100%;
  margin-top: 16px;
  overflow: hidden;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(4.2rem, 10vw, 7.5rem);
  font-weight: 610;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.08em;
  line-height: 0.82;
  text-overflow: ellipsis;
}

.project-counter-summary > span {
  margin-top: 11px;
  color: var(--muted);
  font-size: 0.78rem;
}

.project-counter-summary__actions {
  display: grid;
  width: 100%;
  gap: 9px;
  margin-top: 36px;
}

.project-counter-summary p {
  margin: 17px 0 0;
  color: var(--muted);
  font-size: 0.66rem;
  line-height: 1.45;
}

.project-counter-summary p.error {
  color: #a64255;
}

@media (max-width: 820px) {
  .project-page__header {
    align-items: start;
    flex-direction: column;
  }

  .project-counter-layout {
    grid-template-columns: 1fr;
  }

  .project-counter-summary {
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

@media (max-width: 560px) {
  .project-page {
    padding-top: 16px;
  }

  .project-page__header .button,
  .project-tabs .calculator-kind-note {
    display: none;
  }

  .project-counter-main {
    padding: 16px 12px;
  }

  .project-counter-row {
    grid-template-columns: 1fr 36px;
    gap: 6px;
    padding: 10px;
  }

  .project-counter-row > label:first-child {
    grid-column: 1;
  }

  .project-counter-stepper {
    grid-column: 1 / -1;
    grid-row: 2;
    grid-template-columns: 1fr 82px 1fr 58px;
    width: 100%;
  }

  .project-counter-row__remove {
    grid-column: 2;
    grid-row: 1;
  }

  .project-counter-summary {
    padding: 34px 20px;
  }
}

:root[data-theme="dark"] .project-workbench {
  border-color: var(--line);
  background:
    radial-gradient(circle at 90% 5%, rgba(74, 126, 192, 0.12), transparent 24rem),
    linear-gradient(145deg, rgba(22, 28, 39, 0.96), rgba(13, 17, 25, 0.94));
  box-shadow: var(--shadow);
}

:root[data-theme="dark"] .project-counter-row,
:root[data-theme="dark"] .project-counter-stepper {
  border-color: var(--line);
  background: linear-gradient(145deg, rgba(29, 36, 49, 0.92), rgba(18, 23, 32, 0.94));
}

:root[data-theme="dark"] .project-counter-summary {
  background:
    radial-gradient(circle at 50% 28%, rgba(68, 160, 205, 0.16), transparent 14rem),
    linear-gradient(150deg, rgba(19, 29, 43, 0.96), rgba(27, 22, 43, 0.94));
}