@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

.how-long-page {
  position: relative;
  width: 100%;
  color: #111827;
  background: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

.how-long-page .how-long-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.how-long-page .how-long-header {
  text-align: center;
}

.how-long-page .how-long-title {
  margin: 0;
  color: #0f172a;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: 0;
}

.how-long-page .how-long-subtitle {
  max-width: 680px;
  margin: 12px auto 0;
  color: #475569;
  font-weight: 500;
}

.how-long-page .how-long-tool {
  margin: 0 auto;
  max-width: 920px;
  background: #fbfcff;
  border: 1px solid #dbe4f0;
  border-radius: 22px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.09);
}

.how-long-page .how-long-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid #e6edf6;
}

.how-long-page .how-long-eyebrow {
  margin: 0 0 4px;
  color: #4f46e5;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.how-long-page .how-long-event {
  margin: 0;
  color: #111827;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
}

.how-long-page .how-long-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid #c7d2fe;
  border-radius: 999px;
  background: #eef2ff;
  color: #3730a3;
  font-size: 13px;
  font-weight: 800;
  white-space: normal;
  text-align: center;
}

.how-long-page .how-long-grid {
  display: grid;
}

.how-long-page .how-long-unit-card {
  min-width: 0;
  text-align: center;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.how-long-page .how-long-unit-card:hover {
  transform: translateY(-2px);
  border-color: #c7d2fe;
  box-shadow: 0 14px 30px rgba(79, 70, 229, 0.11);
}

.how-long-page .how-long-number {
  display: block;
  color: #0f172a;
  font-weight: 850;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.how-long-page .how-long-label {
  display: block;
  color: #64748b;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.how-long-page .how-long-info {
  display: grid;
  background: #ffffff;
  border: 1px solid #e6edf6;
  border-radius: 18px;
}

.how-long-page .how-long-info-item {
  min-width: 0;
}

.how-long-page .how-long-info-label {
  display: block;
  margin-bottom: 2px;
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.how-long-page .how-long-info-value {
  display: block;
  color: #111827;
  font-size: 15px;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.how-long-page .how-long-controls {
  display: grid;
  gap: 14px;
}

.how-long-page .how-long-custom,
.how-long-page .how-long-presets {
  display: flex;
  gap: 10px;
}

.how-long-page .how-long-field {
  min-width: 0;
}

.how-long-page .how-long-input-label {
  display: block;
  margin-bottom: 6px;
  color: #334155;
  font-size: 13px;
  font-weight: 800;
}

.how-long-page .how-long-input {
  width: 100%;
  min-height: 44px;
  box-sizing: border-box;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  background: #ffffff;
  color: #111827;
  font: inherit;
  font-size: 15px;
  padding: 9px 11px;
  outline: none;
}

.how-long-page .how-long-input:focus {
  border-color: #4f46e5;
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.14);
}

.how-long-page .how-long-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  box-sizing: border-box;
  border-radius: 12px;
  border: 1px solid transparent;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.how-long-page .how-long-button:hover {
  transform: translateY(-1px);
}

.how-long-page .how-long-button:focus-visible {
  outline: 3px solid rgba(79, 70, 229, 0.35);
  outline-offset: 2px;
}

.how-long-page .how-long-button-primary {
  background: #4f46e5;
  color: #ffffff;
  box-shadow: 0 10px 18px rgba(79, 70, 229, 0.22);
}

.how-long-page .how-long-button-primary:hover {
  background: #4338ca;
}

.how-long-page .how-long-button-secondary {
  background: #ffffff;
  border-color: #cbd5e1;
  color: #1f2937;
}

.how-long-page .how-long-button-secondary:hover {
  border-color: #94a3b8;
  background: #f8fafc;
}

.how-long-page .how-long-button-soft {
  background: #eef2ff;
  border-color: #d7ddff;
  color: #3730a3;
}

.how-long-page .how-long-button-soft:hover {
  background: #e0e7ff;
  border-color: #c7d2fe;
}

.how-long-page .how-long-button-copy {
  background: #0f172a;
  color: #ffffff;
}

.how-long-page .how-long-button-copy:hover {
  background: #1e293b;
}

.how-long-page .how-long-status {
  min-height: 24px;
  margin: 0;
  color: #334155;
  font-size: 14px;
  font-weight: 700;
}

.how-long-page .how-long-status.is-error {
  color: #b42318;
}

.how-long-page .how-long-status.is-success {
  color: #047857;
}

.how-long-page .how-long-status.is-complete {
  color: #3730a3;
}

@media (prefers-reduced-motion: reduce) {
  .how-long-page .how-long-unit-card,
  .how-long-page .how-long-button {
    transition: none;
  }

  .how-long-page .how-long-unit-card:hover,
  .how-long-page .how-long-button:hover {
    transform: none;
  }
}

@media (min-width: 320px) and (max-width: 374px) {
  .how-long-page {
    padding: 30px 0;
  }

  .how-long-page .how-long-container {
    padding: 0 12px;
    box-sizing: border-box;
  }

  .how-long-page .how-long-title {
    font-size: 28px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 15px;
  }

  .how-long-page .how-long-tool {
    margin-top: 22px;
    padding: 16px;
    border-radius: 18px;
  }

  .how-long-page .how-long-topbar {
    flex-direction: column;
    padding-bottom: 14px;
  }

  .how-long-page .how-long-event {
    font-size: 22px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 16px;
  }

  .how-long-page .how-long-unit-card {
    padding: 16px 8px;
  }

  .how-long-page .how-long-number {
    font-size: 34px;
  }

  .how-long-page .how-long-label {
    margin-top: 7px;
    font-size: 10px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 16px;
    padding: 14px;
  }

  .how-long-page .how-long-custom,
  .how-long-page .how-long-presets {
    flex-direction: column;
  }

  .how-long-page .how-long-controls {
    margin-top: 16px;
  }

  .how-long-page .how-long-button {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
  }
}

@media (min-width: 375px) and (max-width: 429px) {
  .how-long-page {
    padding: 34px 0;
  }

  .how-long-page .how-long-container {
    padding: 0 16px;
    box-sizing: border-box;
  }

  .how-long-page .how-long-title {
    font-size: 32px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 16px;
  }

  .how-long-page .how-long-tool {
    margin-top: 24px;
    padding: 18px;
    border-radius: 20px;
  }

  .how-long-page .how-long-topbar {
    flex-direction: column;
    padding-bottom: 16px;
  }

  .how-long-page .how-long-event {
    font-size: 24px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
  }

  .how-long-page .how-long-unit-card {
    padding: 18px 10px;
  }

  .how-long-page .how-long-number {
    font-size: 40px;
  }

  .how-long-page .how-long-label {
    margin-top: 8px;
    font-size: 10px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 18px;
    padding: 16px;
  }

  .how-long-page .how-long-custom,
  .how-long-page .how-long-presets {
    flex-direction: column;
  }

  .how-long-page .how-long-controls {
    margin-top: 18px;
  }

  .how-long-page .how-long-button {
    width: 100%;
    padding: 11px 13px;
  }
}

@media (min-width: 430px) and (max-width: 767px) {
  .how-long-page {
    padding: 42px 0;
  }

  .how-long-page .how-long-container {
    padding: 0 20px;
    box-sizing: border-box;
  }

  .how-long-page .how-long-title {
    font-size: 38px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 17px;
  }

  .how-long-page .how-long-tool {
    margin-top: 28px;
    padding: 22px;
  }

  .how-long-page .how-long-topbar {
    flex-direction: column;
    padding-bottom: 18px;
  }

  .how-long-page .how-long-event {
    font-size: 26px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 20px;
  }

  .how-long-page .how-long-unit-card {
    padding: 20px 12px;
  }

  .how-long-page .how-long-number {
    font-size: 48px;
  }

  .how-long-page .how-long-label {
    margin-top: 9px;
    font-size: 11px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 20px;
    padding: 18px;
  }

  .how-long-page .how-long-info-current {
    grid-column: 1 / -1;
  }

  .how-long-page .how-long-custom,
  .how-long-page .how-long-presets {
    flex-wrap: wrap;
  }

  .how-long-page .how-long-field {
    flex: 1 1 170px;
  }

  .how-long-page .how-long-button {
    flex: 1 1 150px;
    padding: 11px 14px;
  }

  .how-long-page .how-long-controls {
    margin-top: 20px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .how-long-page {
    padding: 56px 0;
  }

  .how-long-page .how-long-container {
    padding: 0 28px;
    box-sizing: border-box;
  }

  .how-long-page .how-long-title {
    font-size: 48px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 18px;
  }

  .how-long-page .how-long-tool {
    margin-top: 34px;
    padding: 28px;
  }

  .how-long-page .how-long-topbar {
    padding-bottom: 20px;
  }

  .how-long-page .how-long-event {
    font-size: 28px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 22px;
  }

  .how-long-page .how-long-unit-card {
    padding: 22px 12px;
  }

  .how-long-page .how-long-number {
    font-size: 50px;
  }

  .how-long-page .how-long-label {
    margin-top: 10px;
    font-size: 11px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 22px;
    padding: 20px;
  }

  .how-long-page .how-long-custom,
  .how-long-page .how-long-presets {
    flex-wrap: wrap;
    align-items: flex-end;
  }

  .how-long-page .how-long-field {
    flex: 1 1 180px;
  }

  .how-long-page .how-long-button {
    flex: 0 1 auto;
    padding: 11px 16px;
  }

  .how-long-page .how-long-controls {
    margin-top: 22px;
  }
}

@media (min-width: 1024px) {
  .how-long-page {
    padding: 68px 0;
  }

  .how-long-page .how-long-container {
    padding: 0 32px;
    box-sizing: border-box;
  }

  .how-long-page .how-long-title {
    font-size: 56px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 19px;
  }

  .how-long-page .how-long-tool {
    margin-top: 38px;
    padding: 32px;
  }

  .how-long-page .how-long-topbar {
    padding-bottom: 22px;
  }

  .how-long-page .how-long-event {
    font-size: 30px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 24px;
  }

  .how-long-page .how-long-unit-card {
    padding: 26px 14px;
  }

  .how-long-page .how-long-number {
    font-size: 58px;
  }

  .how-long-page .how-long-label {
    margin-top: 10px;
    font-size: 12px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
    margin-top: 24px;
    padding: 22px;
  }

  .how-long-page .how-long-custom,
  .how-long-page .how-long-presets {
    flex-wrap: wrap;
    align-items: flex-end;
  }

  .how-long-page .how-long-field {
    flex: 1 1 190px;
  }

  .how-long-page .how-long-button {
    padding: 11px 18px;
  }

  .how-long-page .how-long-controls {
    margin-top: 24px;
  }
}