/* ============================================================
   깨알도구
   UTC ↔ KST 변환기
   ============================================================ */

/* ============================================================
   DIRECTION
   ============================================================ */

.utc-kst-page .utc-direction-group {
  display: grid;

  grid-template-columns: repeat(2, minmax(0, 1fr));

  gap: 7px;

  margin-bottom: 13px;
}

.utc-kst-page .utc-direction-button {
  display: flex;
  align-items: center;
  justify-content: center;

  gap: 6px;

  min-height: 42px;

  padding: 0 8px;

  border: 1px solid var(--line);
  border-radius: 10px;

  background: var(--surface-soft);

  color: var(--text-soft);

  font-size: 12px;

  cursor: pointer;

  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    color 0.15s ease;
}

.utc-kst-page .utc-direction-button strong {
  font-size: 12px;
  font-weight: 900;
}

.utc-kst-page .utc-direction-button > span {
  font-size: 12px;
}

.utc-kst-page .utc-direction-button.active {
  border-color: var(--text);

  background: var(--text);

  color: #fff;
}

/* ============================================================
   SOURCE INFO
   ============================================================ */

.utc-kst-page .utc-source-info {
  display: flex;
  align-items: center;

  gap: 9px;

  margin-bottom: 12px;

  padding: 9px 10px;

  border-radius: 10px;

  background: var(--surface-soft);
}

.utc-kst-page .utc-source-info > span {
  display: flex;
  align-items: center;
  justify-content: center;

  flex: 0 0 42px;

  width: 42px;
  height: 28px;

  border-radius: 7px;

  background: #fff;

  color: var(--text);

  font-size: 12px;
  font-weight: 900;
}

.utc-kst-page .utc-source-info > div {
  min-width: 0;
}

.utc-kst-page .utc-source-info strong {
  display: block;

  color: var(--text);

  font-size: 12px;
  font-weight: 900;
}

.utc-kst-page .utc-source-info small {
  display: block;

  margin-top: 2px;

  color: var(--text-soft);

  font-size: 12px;
  font-weight: 700;
}

/* ============================================================
   DATE / TIME
   ============================================================ */

.utc-kst-page .utc-datetime-row {
  display: grid;

  grid-template-columns:
    minmax(0, 1.08fr)
    minmax(0, 1fr);

  gap: 7px;

  align-items: end;
}

.utc-kst-page .utc-datetime-row .tool-form-group {
  min-width: 0;

  margin: 0;
}

.utc-kst-page .utc-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 7px;

  height: 24px;

  margin: 0 0 6px;

  box-sizing: border-box;
}

.utc-kst-page .utc-label-row label {
  display: flex;
  align-items: center;

  height: 24px;

  margin: 0;

  line-height: 1;
}

.utc-kst-page .utc-datetime-row .tool-input-wrap {
  display: flex;
  align-items: center;

  width: 100%;
  min-width: 0;
  height: 44px;

  margin: 0;
  padding: 0;

  box-sizing: border-box;
}

.utc-kst-page .utc-datetime-row input[type='date'],
.utc-kst-page .utc-datetime-row input[type='time'] {
  display: block;

  width: 100%;
  min-width: 0;

  height: 44px;
  min-height: 44px;
  max-height: 44px;

  margin: 0;
  padding: 0 7px 0 9px;

  border: 1px solid var(--line);
  border-radius: 10px;

  background: #fff;

  color: var(--text);

  font: inherit;
  font-size: 12px;
  line-height: 1;

  box-sizing: border-box;
}

.utc-kst-page input[type='date']::-webkit-calendar-picker-indicator,
.utc-kst-page input[type='time']::-webkit-calendar-picker-indicator {
  flex: 0 0 auto;

  width: 14px;
  height: 14px;

  margin: 0 0 0 2px;
  padding: 0;

  cursor: pointer;
}

/* ============================================================
   NOW BUTTON
   ============================================================ */

.utc-kst-page .utc-now-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  flex: 0 0 auto;

  height: 22px;

  margin: 0;
  padding: 0 9px;

  border: 1px solid var(--line);
  border-radius: 999px;

  background: var(--surface-soft);

  color: var(--text-soft);

  font-size: 12px;
  font-weight: 800;
  line-height: 1;

  box-sizing: border-box;

  cursor: pointer;

  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    color 0.15s ease;
}

/* ============================================================
   QUICK
   ============================================================ */

.utc-kst-page .utc-quick-section {
  margin-top: 10px;
}

.utc-kst-page .utc-quick-title {
  margin-bottom: 6px;

  color: var(--text-soft);

  font-size: 12px;
  font-weight: 800;
}

.utc-kst-page .utc-quick-buttons {
  display: grid;

  grid-template-columns: repeat(4, minmax(0, 1fr));

  gap: 5px;
}

.utc-kst-page .utc-quick-buttons button {
  min-height: 31px;

  padding: 0 4px;

  border: 1px solid var(--line);
  border-radius: 8px;

  background: var(--surface-soft);

  color: var(--text-soft);

  font-size: 12px;
  font-weight: 800;

  cursor: pointer;

  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    color 0.15s ease;
}

/* ============================================================
   INFO
   ============================================================ */

.utc-kst-page .utc-info-box {
  display: flex;
  align-items: flex-start;

  gap: 7px;

  margin-top: 11px;

  padding: 9px 10px;

  border-radius: 10px;

  background: var(--surface-soft);
}

.utc-kst-page .utc-info-box > span {
  flex: 0 0 auto;

  font-size: 14px;
}

.utc-kst-page .utc-info-box p {
  margin: 0;

  color: var(--text-soft);

  font-size: 12px;
  line-height: 1.5;

  word-break: keep-all;
}

/* ============================================================
   MAIN RESULT
   ============================================================ */

.utc-kst-page .utc-main-result {
  margin-top: 5px;

  text-align: center;
}

.utc-kst-page .utc-main-result > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  min-width: 43px;
  height: 23px;

  margin-bottom: 5px;
  padding: 0 8px;

  border-radius: 999px;

  background: var(--surface-soft);

  color: var(--text-soft);

  font-size: 12px;
  font-weight: 900;
}

.utc-kst-page .utc-main-result strong {
  display: block;

  color: var(--text);

  font-size: 42px;
  font-weight: 900;

  line-height: 1.1;

  letter-spacing: -1px;
}

.utc-kst-page .utc-main-result p {
  margin: 5px 0 0;

  color: var(--text-soft);

  font-size: 12px;
  font-weight: 700;
}

/* ============================================================
   FORMULA
   ============================================================ */

.utc-kst-page .utc-formula-box {
  margin-top: 11px;

  padding: 10px 11px;

  border-radius: 10px;

  background: var(--surface-soft);
}

.utc-kst-page .utc-formula-box strong {
  display: block;

  margin-bottom: 3px;

  color: var(--text);

  font-size: 12px;
  font-weight: 800;
}

.utc-kst-page .utc-formula-box p {
  margin: 0;

  color: var(--text-soft);

  font-size: 12px;
  line-height: 1.5;
}

/* ============================================================
   GUIDE
   ============================================================ */

.utc-kst-page .utc-guide-grid {
  display: grid;

  grid-template-columns: repeat(2, minmax(0, 1fr));

  gap: 8px;

  margin-top: 13px;
}

.utc-kst-page .utc-guide-grid > div {
  padding: 11px 12px;

  border-radius: 10px;

  background: var(--surface-soft);
}

.utc-kst-page .utc-guide-grid strong {
  display: block;

  margin-bottom: 3px;

  color: var(--text);

  font-size: 12px;
  font-weight: 800;
}

.utc-kst-page .utc-guide-grid p {
  margin: 0;

  color: var(--text-soft);

  font-size: 12px;
  line-height: 1.55;

  word-break: keep-all;
}

/* ============================================================
   HOVER
   ============================================================ */

@media (hover: hover) and (pointer: fine) {
  .utc-kst-page .utc-direction-button:not(.active):hover,
  .utc-kst-page .utc-now-button:hover,
  .utc-kst-page .utc-quick-buttons button:hover {
    border-color: #bdb6aa;

    background: #f0eee8;

    color: var(--text);
  }
}

/* ============================================================
   MOBILE
   ============================================================ */

@media (max-width: 520px) {
  .utc-kst-page .utc-datetime-row {
    grid-template-columns:
      minmax(0, 1.06fr)
      minmax(0, 1fr);

    gap: 5px;
  }

  .utc-kst-page .utc-datetime-row input[type='date'],
  .utc-kst-page .utc-datetime-row input[type='time'] {
    font-size: 12px;

    padding-left: 7px;
    padding-right: 5px;
  }

  .utc-kst-page .utc-main-result strong {
    font-size: 36px;
  }

  .utc-kst-page .utc-guide-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   VERY SMALL MOBILE
   ============================================================ */

@media (max-width: 380px) {
  .utc-kst-page .utc-datetime-row {
    grid-template-columns: 1fr;

    gap: 7px;
  }

  .utc-kst-page .utc-direction-button {
    gap: 4px;

    padding: 0 5px;
  }

  .utc-kst-page .utc-direction-button strong {
    font-size: 12px;
  }

  .utc-kst-page .utc-quick-buttons {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .utc-kst-page .utc-main-result strong {
    font-size: 32px;
  }
}