/* Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V5
 * component: trend filter · genre: modern-minimal · theme: existing lottery system
 * states: default · hover · focus · active · disabled · loading · error · success
 * contrast: pass (normal text ≥ 4.5:1)
 */
@import url("../../tokens.css");

.trend-filter {
  position: relative;
  display: flex;
  width: 100%;
  min-height: 46px;
  margin: var(--space-xs) 0 var(--space-sm);
  padding: 0 0 var(--space-xs);
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
  box-sizing: border-box;
  font-family: var(--font-body);
}

.trend-filter__field {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.trend-filter__field > span {
  color: var(--color-muted);
  font-size: var(--text-xs);
  line-height: 34px;
  white-space: nowrap;
}

.trend-filter__date,
.trend-filter__issue {
  width: 160px;
  height: 34px;
  padding: 0 var(--space-xl) 0 var(--space-sm);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-sm);
  outline: 2px solid transparent;
  outline-offset: 1px;
  background-color: var(--color-surface);
  box-sizing: border-box;
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-sm);
}

.trend-filter__date {
  cursor: pointer;
}

.trend-filter__date::-webkit-calendar-picker-indicator {
  cursor: pointer;
}

.trend-filter__or {
  align-self: center;
  margin-right: calc(var(--space-xs) * -1);
  margin-left: calc(var(--space-xs) * -1);
  color: var(--color-faint);
  font-size: var(--text-xs);
}

.trend-filter__submit,
.trend-filter__reset {
  height: 34px;
  margin-top: 0;
  padding: 0 var(--space-md);
  border-radius: var(--radius-sm);
  outline: 2px solid transparent;
  outline-offset: 1px;
  box-sizing: border-box;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  white-space: nowrap;
}

.trend-filter__submit {
  margin-left: 0;
  border: var(--rule-hair) solid var(--color-accent-dark);
  background: var(--color-accent-dark);
  color: var(--color-accent-ink);
  font-weight: 700;
}

.trend-filter__reset {
  border: var(--rule-hair) solid var(--color-rule-strong);
  background: var(--color-surface);
  color: var(--color-muted);
}

.trend-filter__date:focus-visible,
.trend-filter__issue:focus-visible,
.trend-filter__date.is-focus,
.trend-filter__issue.is-focus {
  border-color: var(--color-special);
  outline: 2px solid var(--color-special-soft);
  outline-offset: 1px;
}

.trend-filter__submit:focus-visible,
.trend-filter__reset:focus-visible,
.trend-filter__submit.is-focus,
.trend-filter__reset.is-focus {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.trend-filter__submit:active,
.trend-filter__reset:active,
.trend-filter__submit.is-active,
.trend-filter__reset.is-active {
  transform: translateY(1px);
}

.trend-filter__date:disabled,
.trend-filter__issue:disabled,
.trend-filter__submit:disabled,
.trend-filter__reset:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.trend-filter[data-state="loading"] .trend-filter__submit {
  cursor: progress;
  opacity: 0.65;
}

.trend-filter[data-state="error"] .trend-filter__date,
.trend-filter[data-state="error"] .trend-filter__issue {
  border-color: var(--color-error);
}

.trend-filter__status {
  max-width: 180px;
  margin: 0;
  color: var(--color-muted);
  font-size: var(--text-xs);
  line-height: 1.4;
  white-space: nowrap;
}

.trend-filter__status:empty {
  display: none;
}

.trend-filter__status.is-error {
  color: var(--color-error);
}

@media (hover: hover) {
  .trend-filter__date:hover,
  .trend-filter__issue:hover,
  .trend-filter__reset:hover,
  .trend-filter__date.is-hover,
  .trend-filter__issue.is-hover,
  .trend-filter__reset.is-hover {
    background: var(--color-paper-2);
    color: var(--color-ink);
  }

  .trend-filter__submit:hover,
  .trend-filter__submit.is-hover {
    border-color: var(--color-accent-dark);
    background: var(--color-accent-soft);
    color: var(--color-accent-dark);
  }
}

@media (max-width: 900px) {
  .trend-filter {
    flex-wrap: wrap;
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .trend-filter__submit,
  .trend-filter__reset {
    transition-duration: 0.01ms;
  }
}