/* ========================================================================== */
/* Components                                                                 */
/* ========================================================================== */

/**
 * Dialog (Modal)
 *
 * Native <dialog> element provides semantic modal functionality.
 * Structure: <dialog><article><header>...</header>content<footer>...</footer></article></dialog>
 * Close buttons should use aria-label="Close" for targeting.
 */
dialog {
  border: none;
  padding: 0;
  margin: auto;
  max-width: min(90vw, 600px);
  max-height: 90vh;
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

@media (prefers-color-scheme: dark) {
  dialog::backdrop {
    background-color: rgba(0, 0, 0, 0.7);
  }
}

dialog article {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}

dialog header {
  position: relative;
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg);
  margin: 0;
}

dialog header h1,
dialog header h2,
dialog header h3,
dialog header h4,
dialog header h5,
dialog header h6 {
  margin-top: 0;
  margin-bottom: 0;
  padding-right: var(--space-3xl);
}

dialog header button[aria-label="Close"],
dialog header button[aria-label="close"] {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  background: none;
  border: none;
  font-size: 1.75rem;
  line-height: 1;
  padding: var(--space-xs);
  margin: 0;
  width: auto;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

dialog header button[aria-label="Close"]:hover,
dialog header button[aria-label="close"]:hover {
  color: var(--color-text);
  background: none;
  transform: scale(1.1);
}

dialog article > :not(header):not(footer) {
  padding: var(--space-lg);
  overflow-y: auto;
  flex: 1;
}

dialog form {
  margin: 0;
  max-width: none;
}

dialog footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg);
  margin: 0;
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
  flex-wrap: wrap;
}

dialog footer button {
  margin: 0;
}

@media (max-width: 768px) {
  dialog {
    max-width: 95vw;
    max-height: 95vh;
  }

  dialog header,
  dialog article > :not(header):not(footer),
  dialog footer {
    padding: var(--space-md);
  }


  dialog header button[aria-label="Close"],
  dialog header button[aria-label="close"] {
    top: var(--space-md);
    right: var(--space-md);
  }
}

/**
 * Accordian
 *
 * implemented as details and summary
 */
details {
  margin: var(--space-lg) 0;
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  max-width: var(--content-width);
}

summary {
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  padding: var(--space-sm);
  margin: calc(-1 * var(--space-sm));
  transition: background-color var(--transition-fast);
}

summary:hover {
  background-color: var(--color-bg-alt);
}

details[open] summary {
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

/**
 * Tooltips
 *
 * Declarative tooltips using data-vx-tooltip attribute.
 * Placements: top (default), right, bottom, left
 * Structure: <element data-vx-tooltip="Tooltip text" data-placement="top">
 */
[data-vx-tooltip] {
  position: relative;
  cursor: help;
}

[data-vx-tooltip]::before,
[data-vx-tooltip]::after {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  z-index: 1000;
}

[data-vx-tooltip]::before {
  content: attr(data-vx-tooltip);
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  white-space: normal;
  min-width: 200px;
  max-width: 300px;
  width: max-content;
  text-align: center;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}

[data-vx-tooltip]::after {
  content: '';
  border: 6px solid transparent;
}

[data-vx-tooltip]:hover::before,
[data-vx-tooltip]:hover::after,
[data-vx-tooltip]:focus::before,
[data-vx-tooltip]:focus::after,
[data-vx-tooltip]:focus-visible::before,
[data-vx-tooltip]:focus-visible::after {
  opacity: 1;
}

/* Placement: Top (default) */
[data-vx-tooltip]:not([data-placement])::before,
[data-vx-tooltip][data-placement="top"]::before {
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
}

[data-vx-tooltip]:not([data-placement])::after,
[data-vx-tooltip][data-placement="top"]::after {
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  border-top-color: var(--color-text);
}

[data-vx-tooltip]:not([data-placement]):hover::before,
[data-vx-tooltip][data-placement="top"]:hover::before,
[data-vx-tooltip]:not([data-placement]):focus::before,
[data-vx-tooltip][data-placement="top"]:focus::before {
  transform: translateX(-50%) translateY(0);
}

/* Placement: Bottom */
[data-vx-tooltip][data-placement="bottom"]::before {
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
}

[data-vx-tooltip][data-placement="bottom"]::after {
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  border-bottom-color: var(--color-text);
}

[data-vx-tooltip][data-placement="bottom"]:hover::before,
[data-vx-tooltip][data-placement="bottom"]:focus::before {
  transform: translateX(-50%) translateY(0);
}

[data-vx-tooltip][data-placement="right"]::before {
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(-4px);
}

[data-vx-tooltip][data-placement="right"]::after {
  left: calc(100% + 6px);
  top: 50%;
  transform: translateY(-50%);
  border-right-color: var(--color-text);
}

[data-vx-tooltip][data-placement="right"]:hover::before,
[data-vx-tooltip][data-placement="right"]:focus::before {
  transform: translateY(-50%) translateX(0);
}

[data-vx-tooltip][data-placement="left"]::before {
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(4px);
}

[data-vx-tooltip][data-placement="left"]::after {
  right: calc(100% + 6px);
  top: 50%;
  transform: translateY(-50%);
  border-left-color: var(--color-text);
}

[data-vx-tooltip][data-placement="left"]:hover::before,
[data-vx-tooltip][data-placement="left"]:focus::before {
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 768px) {
  [data-vx-tooltip]::before,
  [data-vx-tooltip]::after {
    display: none;
  }
}