/* header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: var(--color-background-soft);
  border-bottom: var(--border-pixel-accent);
}

.site-header__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-4);
}

.site-header__logo {
  color: var(--color-primary);
  font-size: var(--font-size-large);
  letter-spacing: 3px;
  text-shadow: 3px 3px 0 var(--color-primary-dark);
}

@media (max-width: 640px) {
  .site-header__content {
    align-items: stretch;
    flex-direction: column;
  }

  .site-header__logo {
    text-align: center;
  }
}

/* search form */

.search-form {
  display: flex;
  gap: var(--space-2);
  width: min(100%, 420px);
}

.search-form__input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-light);
  background-color: var(--color-background-deep);
  border: var(--border-pixel);
  font-size: var(--font-size-small);
  letter-spacing: 1px;
}

.search-form__input::placeholder {
  color: var(--color-text-muted);
}

.search-form__button {
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .search-form {
    width: 100%;
  }
}

/* buttons */

.search-form__button,
.load-more-button {
  padding: var(--space-3) var(--space-5);
  color: var(--color-text-light);
  font-size: var(--font-size-small);
  letter-spacing: 1px;
  background-color: var(--color-primary);
  border: none;
  border-bottom: 4px solid var(--color-primary-dark);
  border-right: 4px solid var(--color-primary-dark);
  transition:
    transform var(--transition-fast),
    border var(--transition-fast);
}

.search-form__button:hover,
.load-more-button:hover {
  transform: translate(2px, 2px);
  border-bottom: 2px solid var(--color-primary-dark);
  border-right: 2px solid var(--color-primary-dark);
}

.search-form__button:disabled,
.load-more-button:disabled {
  opacity: 0.5;
  transform: none;
}

/* messages */

.not-found-message {
  margin-bottom: var(--space-5);
  color: var(--color-primary);
  text-align: center;
  font-size: var(--font-size-small);
  letter-spacing: 2px;
}

.not-found-message[hidden] {
  display: none;
}

.load-more-button[hidden] {
  display: none;
}

/* pokemon card */

.pokemon-card {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
  min-height: 280px;
  padding: var(--space-5) var(--space-4) var(--space-4);
  color: var(--color-text-light);
  background-color: var(--color-background-soft);
  border: 3px solid var(--pokemon-type-color, var(--color-border));
  border-bottom: 6px solid var(--pokemon-type-color, var(--color-border));
  border-right: 6px solid var(--pokemon-type-color, var(--color-border));
  transition:
    transform var(--transition-fast),
    border var(--transition-fast);
}

.pokemon-card:hover {
  transform: translate(3px, 3px);
  border-bottom: 3px solid var(--pokemon-type-color, var(--color-border));
  border-right: 3px solid var(--pokemon-type-color, var(--color-border));
}

.pokemon-card__number {
  align-self: flex-start;
  font-size: var(--font-size-tiny);
  color: var(--pokemon-type-color, var(--color-text-muted));
  letter-spacing: 1px;
  opacity: 0.8;
}

.pokemon-card__image {
  width: 120px;
  height: 120px;
  object-fit: contain;
  image-rendering: auto;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.4));
}

.pokemon-card__name {
  font-size: var(--font-size-small);
  line-height: var(--line-height-tight);
  text-align: center;
  letter-spacing: 1px;
}

.pokemon-card__types {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-top: auto;
}

.pokemon-card__type {
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-tiny);
  letter-spacing: 1px;
  color: var(--pokemon-type-color, var(--color-border));
  border: 2px solid var(--pokemon-type-color, var(--color-border));
  background-color: rgba(0, 0, 0, 0.3);
}

@media (max-width: 640px) {
  .pokemon-card {
    min-height: 240px;
    padding: var(--space-4) var(--space-3);
  }

  .pokemon-card__image {
    width: 90px;
    height: 90px;
  }
}

/* pokemon dialog */

.pokemon-dialog {
  width: min(100% - 32px, 500px);
  padding: 0;
  color: var(--color-text-light);
  background: transparent;
  border: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-height: 95vh;
  overflow: hidden;
}

.pokemon-dialog::backdrop {
  background-color: var(--color-overlay);
}

.pokemon-dialog__layout {
  position: relative;
}

.pokemon-dialog__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 2;
  width: 36px;
  height: 36px;
  color: var(--color-text-light);
  font-size: var(--font-size-medium);
  background-color: var(--color-primary);
  border: none;
  border-bottom: 3px solid var(--color-primary-dark);
  border-right: 3px solid var(--color-primary-dark);
  transition:
    transform var(--transition-fast),
    border var(--transition-fast);
}

.pokemon-dialog__close:hover {
  transform: translate(2px, 2px);
  border-bottom: 1px solid var(--color-primary-dark);
  border-right: 1px solid var(--color-primary-dark);
}

.pokemon-dialog__card {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: clamp(6px, 1.2vh, 12px);
  padding: clamp(28px, 4vh, 44px) var(--space-6) clamp(12px, 2vh, 20px);
  background-color: var(--color-background-soft);
  border: 3px solid var(--pokemon-type-color, var(--color-border));
  border-bottom: 6px solid var(--pokemon-type-color, var(--color-border));
  border-right: 6px solid var(--pokemon-type-color, var(--color-border));
}

.pokemon-dialog__number {
  font-size: var(--font-size-small);
  color: var(--pokemon-type-color, var(--color-text-muted));
  letter-spacing: 3px;
  opacity: 0.8;
}

.pokemon-dialog__image {
  width: clamp(100px, 16vh, 160px);
  height: clamp(100px, 16vh, 160px);
  object-fit: contain;
  image-rendering: auto;
  filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.5));
}

.pokemon-dialog__name {
  font-size: clamp(11px, 2vh, 18px);
  line-height: var(--line-height-tight);
  letter-spacing: 3px;
}

.pokemon-dialog__types {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

/* stats */

.pokemon-dialog__stats {
  display: grid;
  gap: clamp(4px, 0.8vh, 8px);
  width: 100%;
  margin-top: clamp(4px, 1vh, 10px);
  padding: 0;
  list-style: none;
}

.pokemon-dialog__stat {
  display: grid;
  grid-template-columns: 70px 30px 1fr;
  align-items: center;
  gap: var(--space-2);
}

.pokemon-dialog__stat-name {
  font-size: var(--font-size-tiny);
  color: var(--color-text-muted);
  letter-spacing: 1px;
  white-space: nowrap;
}

.pokemon-dialog__stat-value {
  font-size: var(--font-size-tiny);
  color: var(--pokemon-type-color, #7ac74c);
  text-align: right;
}

.pokemon-dialog__stat-bar {
  height: 8px;
  background-color: var(--color-background-deep);
  border: 2px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.pokemon-dialog__stat-bar-fill {
  height: 100%;
  background-color: var(--pokemon-type-color, #7ac74c);
}

/* navigation داخل card */

.pokemon-dialog__navigation {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  width: 100%;
  margin-top: clamp(6px, 1.2vh, 12px);
  border-top: 2px solid var(--pokemon-type-color, var(--color-border));
  padding-top: clamp(6px, 1.2vh, 12px);
}

.pokemon-dialog__nav-button {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  color: var(--pokemon-type-color, var(--color-text-light));
  font-size: var(--font-size-tiny);
  letter-spacing: 1px;
  background-color: var(--color-background-deep);
  border: 2px solid var(--pokemon-type-color, var(--color-border));
  border-bottom: 4px solid var(--pokemon-type-color, var(--color-border));
  border-right: 4px solid var(--pokemon-type-color, var(--color-border));
  transition:
    transform var(--transition-fast),
    border var(--transition-fast);
}

.nav-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  stroke: currentColor;
}

.pokemon-dialog__nav-button:hover:not(:disabled) {
  transform: translate(2px, 2px);
  border-bottom: 2px solid var(--pokemon-type-color, var(--color-border));
  border-right: 2px solid var(--pokemon-type-color, var(--color-border));
}

.pokemon-dialog__nav-button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

@media (max-width: 640px) {
  .pokemon-dialog {
    width: min(100% - 24px, 500px);
  }

  .pokemon-dialog__card {
    padding: clamp(24px, 3vh, 36px) var(--space-4) clamp(8px, 1.5vh, 14px);
  }

  .pokemon-dialog__stat {
    grid-template-columns: 60px 26px 1fr;
  }

  .pokemon-dialog__navigation {
    flex-direction: row;
  }
}

/* focus styles */

.pokemon-card:focus-visible,
.search-form__input:focus-visible,
.search-form__button:focus-visible,
.load-more-button:focus-visible,
.pokemon-dialog__close:focus-visible,
.pokemon-dialog__nav-button:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}