/* Shared component vocabulary (public site + admin panel). */

/* ---------------------------------------------------------------- buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  min-height: var(--size-button);
  max-width: var(--layout-button);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-family: var(--font-heading);
  font-size: var(--type-body);
  font-weight: 600;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  transition: background-color var(--duration-fast), border-color var(--duration-fast),
    color var(--duration-fast), transform var(--duration-fast), box-shadow var(--duration-fast);
}

.btn:hover {
  background: var(--color-accent-strong);
  color: var(--color-on-accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn:active {
  transform: translateY(0) scale(0.98);
  box-shadow: none;
}

.btn[disabled],
.btn[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn--primary-navy {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.btn--primary-navy:hover {
  background: var(--color-primary-strong);
  color: var(--color-on-primary);
}

.btn--outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-on-dark);
}

.btn--light {
  background: var(--color-surface);
  color: var(--color-primary);
}

.btn--light:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.btn--ghost-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--color-on-dark);
}

.btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-on-dark);
  color: var(--color-on-dark);
}

.btn--quiet {
  background: transparent;
  color: var(--color-primary);
}

.btn--quiet:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  box-shadow: none;
}

.btn--danger {
  background: var(--color-error);
  color: var(--color-on-dark);
}

.btn--danger:hover {
  background: color-mix(in srgb, var(--color-error) 84%, #000);
  color: var(--color-on-dark);
}

.btn--sm {
  min-height: var(--size-button-sm);
  font-size: var(--type-body-sm);
}

.btn--block {
  width: 100%;
}

.btn.is-loading {
  pointer-events: none;
}

.btn.is-loading::before {
  content: "";
  width: var(--icon-sm);
  height: var(--icon-sm);
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: var(--radius-full);
  animation: spin 0.7s linear infinite;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--size-touch);
  height: var(--size-touch);
  padding: 0;
  border: 0;
  border-radius: var(--radius-full);
  background: transparent;
  color: inherit;
  transition: background-color var(--duration-fast), transform var(--duration-fast);
}

.icon-btn:hover {
  background: rgba(0, 44, 114, 0.08);
}

.icon-btn:active {
  transform: scale(0.94);
}

.icon-btn--outline {
  width: var(--size-button-sm);
  height: var(--size-button-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-primary);
}

.icon-btn--outline:hover {
  border-color: var(--color-primary);
  background: var(--color-surface);
}

.on-dark .icon-btn:hover {
  background: rgba(255, 255, 255, 0.14);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  min-height: var(--size-touch);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

.link-arrow .icon {
  transition: transform var(--duration-normal) var(--ease-out);
}

.link-arrow:hover .icon {
  transform: translateX(4px);
}

.on-dark .link-arrow {
  color: var(--color-on-dark);
}

/* ---------------------------------------------------------------- forms */

.form {
  width: 100%;
  max-width: var(--layout-form);
}

.field {
  display: flex;
  flex-direction: column;
}

.field__label {
  margin-bottom: var(--space-xs);
  font-size: var(--type-body-sm);
  font-weight: 600;
  color: var(--color-ink);
}

.field__hint {
  font-size: var(--type-body-sm);
  color: var(--color-muted);
}

.input,
.select,
.textarea {
  width: 100%;
  min-height: var(--size-input);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-size: var(--type-body);
  line-height: var(--leading-body);
  /* Typed values stay literal: Inter would otherwise draw "3x3" with a multiplication sign. */
  font-variant-ligatures: no-contextual;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.textarea {
  min-height: calc(var(--size-input) * 2.5);
  resize: vertical;
}

.select {
  appearance: none;
  padding-right: var(--space-2xl);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='%23002c72' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-sm) center;
}

.input:hover,
.select:hover,
.textarea:hover {
  border-color: var(--color-primary);
}

.input:focus-visible,
.select:focus-visible,
.textarea:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 var(--space-xs) rgba(0, 44, 114, 0.2);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-muted);
}

.field--error .input,
.field--error .select,
.field--error .textarea {
  border-color: var(--color-error);
}

/* The error line is always present so the layout never jumps when a message appears. */
.field__error {
  min-height: calc(var(--type-body-sm) * 1.5);
  margin-top: var(--space-xs);
  font-size: var(--type-body-sm);
  line-height: 1.5;
  color: var(--color-error);
}

.check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  min-height: var(--size-touch);
  padding-block: var(--space-sm);
  font-size: var(--type-body-sm);
  cursor: pointer;
}

.check input {
  flex: none;
  width: var(--space-lg);
  height: var(--space-lg);
  margin: 0;
  accent-color: var(--color-primary);
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------------------------------------------------------------- surfaces */

.card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.card--pad {
  padding: var(--space-lg);
}

.card--raised {
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: var(--size-button-sm);
  padding: var(--space-xs) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  font-size: var(--type-body-sm);
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--duration-fast), border-color var(--duration-fast), color var(--duration-fast);
}

a.chip:hover,
button.chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.chip.is-active,
.chip[aria-current="true"],
.chip[aria-pressed="true"] {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-on-dark);
}

/* Quiet meta chip: warm fill, no stroke. */
.chip--soft {
  border-color: transparent;
  background: var(--color-surface-alt);
  color: var(--color-ink);
}

a.chip--soft:hover,
button.chip--soft:hover {
  background: var(--color-primary-soft);
}

.chip__count {
  padding: 0 var(--space-sm);
  border-radius: var(--radius-full);
  background: rgba(0, 44, 114, 0.08);
  font-size: var(--type-caption);
  font-weight: 600;
  color: inherit;
}

.chip.is-active .chip__count,
.chip[aria-current="true"] .chip__count {
  background: rgba(255, 255, 255, 0.2);
}

/* Highlight chip: a fact with a green check, used under product summaries. */
.fact-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  min-height: var(--size-button-sm);
  padding: var(--space-xs) var(--space-md) var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  font-size: var(--type-body-sm);
  font-weight: 600;
  color: var(--color-ink);
}

.fact-chip .icon {
  color: var(--color-positive);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  background: var(--color-primary-soft);
  font-size: var(--type-body-sm);
  font-weight: 600;
  color: var(--color-primary);
}

.badge--positive {
  background: var(--color-positive-soft);
  color: var(--color-positive);
}

.badge--warning {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.badge--error {
  background: var(--color-error-soft);
  color: var(--color-error);
}

.alert {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.alert--success {
  background: var(--color-positive-soft);
  color: var(--color-positive);
}

.alert--error {
  background: var(--color-error-soft);
  color: var(--color-error);
}

.alert--warning {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

/* ---------------------------------------------------------------- accordion */

/* Every question is its own bordered card; the open one shows a red minus, the rest a navy plus. */
.accordion {
  display: grid;
  gap: var(--space-sm);
}

.accordion__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.accordion__item:hover {
  border-color: var(--color-border-strong);
}

.accordion__item[open] {
  box-shadow: var(--shadow-sm);
}

.accordion__item > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: var(--size-touch);
  padding: var(--space-md) var(--space-md) var(--space-md) var(--space-lg);
  font-family: var(--font-heading);
  font-size: var(--type-body-lg);
  font-weight: 600;
  color: var(--color-primary);
  list-style: none;
  cursor: pointer;
}

.accordion__item > summary::-webkit-details-marker {
  display: none;
}

.accordion__item > summary .icon {
  flex: none;
  color: var(--color-primary);
}

.accordion__item > summary .accordion__minus,
.accordion__item[open] > summary .accordion__plus {
  display: none;
}

.accordion__item[open] > summary .accordion__minus {
  display: block;
  color: var(--color-accent-ink);
}

.accordion__item > summary:hover {
  color: var(--color-accent-ink);
}

.accordion__body > p {
  max-width: var(--layout-readable);
}

.accordion__body {
  margin-inline: var(--space-lg);
  padding: var(--space-md) 0 var(--space-lg);
  border-top: 1px solid var(--color-border);
  color: var(--color-ink);
  animation: fade-up var(--duration-normal) var(--ease-out);
}

/* ---------------------------------------------------------------- search field */

.input-search {
  position: relative;
}

.input-search .icon {
  position: absolute;
  left: var(--space-md);
  top: 50%;
  margin-top: calc(-1 * var(--space-sm));
  color: var(--color-muted);
  pointer-events: none;
}

.input-search .input {
  padding-left: var(--space-2xl);
}

/* ---------------------------------------------------------------- tabs */

.tabs__list {
  display: flex;
  gap: var(--space-xs);
  overflow-x: auto;
  border-bottom: 1px solid var(--color-border);
  scrollbar-width: thin;
}

.tabs__tab {
  flex: none;
  min-height: var(--size-touch);
  padding: var(--space-sm) var(--space-md);
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  font-family: var(--font-heading);
  font-size: var(--type-body);
  font-weight: 600;
  color: var(--color-muted);
  white-space: nowrap;
  transition: color var(--duration-fast), border-color var(--duration-fast);
}

.tabs__tab:hover {
  color: var(--color-primary);
}

.tabs__tab[aria-selected="true"] {
  border-bottom-color: var(--color-accent);
  color: var(--color-primary);
}

.tabs__panel {
  padding-top: var(--space-lg);
  animation: fade-up var(--duration-normal) var(--ease-out);
}

/* ---------------------------------------------------------------- dialog */

.dialog {
  width: min(var(--layout-dialog), calc(100vw - 2 * var(--space-md)));
  max-height: calc(100dvh - 2 * var(--space-md));
  padding: 0;
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-ink);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.dialog::backdrop {
  background: rgba(11, 26, 58, 0.56);
}

.dialog[open] {
  display: flex;
  flex-direction: column;
  animation: dialog-in var(--duration-normal) var(--ease-out);
}

.dialog__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-md) var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.dialog__body {
  padding: var(--space-lg);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.dialog__foot {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}

@media (max-width: 599px) {
  /* Compact: dialogs become full-screen sheets */
  .dialog {
    width: 100vw;
    max-width: 100vw;
    height: 100dvh;
    max-height: 100dvh;
    margin: 0;
    border-radius: 0;
  }

  .dialog__body {
    flex: 1;
  }
}

/* ---------------------------------------------------------------- table */

.table-wrap {
  position: relative; /* keeps visually hidden header text inside the scroll box */
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--type-body);
}

.table th,
.table td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.table th {
  background: var(--color-surface-alt);
  font-family: var(--font-heading);
  font-size: var(--type-body-sm);
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}

.table tr:last-child td {
  border-bottom: 0;
}

/* ---------------------------------------------------------------- misc */

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--type-body-sm);
  color: var(--color-muted);
}

.breadcrumb a {
  display: inline-flex;
  align-items: center;
  min-height: var(--space-lg);
  color: var(--color-muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.breadcrumb [aria-current] {
  color: var(--color-ink);
  font-weight: 500;
}

.skeleton {
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--color-surface-alt) 25%, var(--color-border) 50%, var(--color-surface-alt) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
}

.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
  color: var(--color-muted);
}

.stars {
  display: inline-flex;
  gap: var(--space-xs);
  color: var(--color-star);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

@keyframes dialog-in {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
}

@keyframes shimmer {
  to {
    background-position: -200% 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Yer tutucu içerik (kural.md K19) */
.badge--placeholder {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.placeholder-notice .check {
  margin-top: var(--space-sm);
}
