/* ============================================
   Cron Expression Builder — tool styles
============================================ */

#cron-app {
  font-family: var(--font-main);
}

/* ---- Presets ---- */
.cron-presets {
  margin-bottom: 28px;
}

.cron-presets-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: block;
}

.cron-presets-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cron-preset-btn {
  padding: 6px 14px;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: 20px;
  background: var(--bg-body);
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--text-main);
  cursor: pointer;
  font-family: var(--font-main);
  transition: all 0.15s;
}

.cron-preset-btn:hover,
.cron-preset-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ---- Field grid ---- */
.cron-fields {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

@media (max-width: 700px) {
  .cron-fields { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 420px) {
  .cron-fields { grid-template-columns: 1fr; }
}

.cron-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cron-field-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.cron-field select,
.cron-field input[type="text"] {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: var(--font-main);
  color: var(--text-main);
  background: var(--bg-body);
  transition: border-color 0.15s;
  box-sizing: border-box;
}

.cron-field select:focus,
.cron-field input[type="text"]:focus {
  outline: none;
  border-color: var(--primary);
}

.cron-field-value-input {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cron-field-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* ---- Output area ---- */
.cron-output {
  background: var(--bg-body);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius-sm);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cron-expression-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.cron-expression-display {
  font-family: 'Courier New', Courier, monospace;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.04em;
  flex: 1;
  min-width: 0;
  word-break: break-all;
}

.cron-copy-btn {
  padding: 8px 18px;
  background: var(--gradient-main);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-main);
  transition: opacity 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}

.cron-copy-btn:hover { opacity: 0.85; }
.cron-copy-btn.copied { background: #059669; }

.cron-human {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.cron-human strong {
  color: var(--text-main);
  font-weight: 600;
}

/* ---- Next runs ---- */
.cron-next-runs h3 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin: 0 0 10px;
}

.cron-next-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cron-next-item {
  font-size: 0.88rem;
  font-family: 'Courier New', Courier, monospace;
  color: var(--text-main);
  padding: 5px 10px;
  background: var(--bg-card);
  border-radius: 4px;
  border: 1px solid rgba(0,0,0,0.05);
}

/* ---- Usage examples ---- */
.cron-usage {
  margin-top: 4px;
}

.cron-usage h3 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin: 0 0 10px;
}

.cron-code-block {
  background: #1a1a1a;
  color: #e5e7eb;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  overflow-x: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
}

.cron-code-comment { color: #6b7280; }
.cron-code-value { color: #86efac; }