/* =========================================================
   EMIFORMULA — SEARCH SYSTEM
   STEP 1.4 — COMPLETE
   ========================================================= */

.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 8vh 1rem 2rem;
  background: rgba(0, 0, 0, 0.45);
}

.search-overlay[hidden] {
  display: none !important;
}

.search-dialog {
  width: min(100%, 720px);
  max-height: min(80vh, 720px);
  overflow: hidden;

  display: flex;
  flex-direction: column;

  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.search-dialog-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);

  padding: var(--space-4);

  border-bottom: 1px solid var(--border);
}

.search-input-wrap {
  flex: 1;

  display: flex;
  align-items: center;

  gap: var(--space-2);
}

.search-input-icon {
  flex: 0 0 auto;

  color: var(--text-secondary);

  font-size: 1.2rem;
}

.search-input {
  width: 100%;
  min-height: 44px;

  padding: 0.65rem 0.75rem;

  border: 1px solid var(--border);
  border-radius: var(--radius-md);

  background: var(--background);
  color: var(--text-primary);

  font: inherit;
  outline: none;
}

.search-input:focus {
  border-color: var(--brand-primary);

  box-shadow:
    0 0 0 3px rgba(0, 0, 0, 0.06);
}

.search-close {
  flex: 0 0 auto;

  min-width: 42px;
  min-height: 42px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border: 1px solid var(--border);
  border-radius: var(--radius-md);

  background: var(--background);
  color: var(--text-primary);

  font-size: 1.2rem;

  cursor: pointer;
}

.search-close:hover {
  background: var(--surface);
  border-color: var(--border-strong);
}

.search-results {
  overflow-y: auto;

  padding: var(--space-2);
}

.search-result {
  display: block;

  padding: var(--space-3);

  border-radius: var(--radius-md);

  color: var(--text-primary);
}

.search-result:hover,
.search-result:focus-visible {
  background: var(--surface);
}

.search-result-title {
  display: block;

  margin-bottom: 0.2rem;

  font-weight: 700;
}

.search-result-description {
  display: block;

  color: var(--text-secondary);

  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.search-result-category {
  display: inline-block;

  margin-top: 0.45rem;

  color: var(--text-secondary);

  font-size: 0.75rem;
  font-weight: 600;
}

.search-empty {
  padding: var(--space-6);

  text-align: center;

  color: var(--text-secondary);
}

.search-hint {
  padding: 0.75rem var(--space-4);

  border-top: 1px solid var(--border);

  color: var(--text-secondary);

  font-size: 0.78rem;
}

.search-hint kbd {
  padding: 0.15rem 0.35rem;

  border: 1px solid var(--border);
  border-radius: 4px;

  background: var(--surface);

  font-family: inherit;
}


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

@media (max-width: 600px) {

  .search-overlay {
    padding: 0;

    align-items: stretch;
  }

  .search-dialog {
    width: 100%;
    max-height: 100vh;

    border: 0;
    border-radius: 0;
  }

  .search-dialog-header {
    padding: 0.75rem;
  }

  .search-results {
    padding: 0.5rem;
  }

}
