/*
 * Prestij Life public UI primitives v3.
 * Load after tokens.css and opt in with a .pl-ds wrapper.
 */

@layer plf.tokens, plf.primitives;

@layer plf.primitives {
  :where(.pl-ds, .pl-ds *, .pl-ds *::before, .pl-ds *::after) {
    box-sizing: border-box;
  }

  .pl-ds {
    min-width: 0;
    background: var(--pl-color-background);
    color: var(--pl-color-text);
    font-family: var(--pl-font-ui);
    font-size: var(--pl-text-md);
    line-height: var(--pl-leading-body);
    text-rendering: optimizeLegibility;
  }

  :where(.pl-ds) :where(button, input, textarea, select) {
    font: inherit;
  }

  :where(.pl-ds) :where(button, a, input, textarea, select) {
    -webkit-tap-highlight-color: transparent;
  }

  :where(.pl-ds) :where([hidden]) {
    display: none;
  }

  .pl-container {
    width: min(calc(100% - (2 * var(--pl-container-gutter))), var(--pl-container-standard));
    margin-inline: auto;
  }

  .pl-container--wide {
    max-width: var(--pl-container-wide);
  }

  .pl-container--editorial {
    width: 100%;
    max-width: none;
  }

  .pl-grid {
    display: grid;
    grid-template-columns: repeat(var(--pl-grid-columns), minmax(0, 1fr));
    gap: var(--pl-grid-gap);
    min-width: 0;
  }

  .pl-col-12 { grid-column: span 12; }
  .pl-col-8 { grid-column: span 8; }
  .pl-col-6 { grid-column: span 6; }
  .pl-col-4 { grid-column: span 4; }
  .pl-col-3 { grid-column: span 3; }

  .pl-stack {
    display: grid;
    gap: var(--pl-space-3);
    min-width: 0;
  }

  .pl-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--pl-space-1);
  }

  .pl-eyebrow {
    margin: 0;
    color: var(--pl-color-accent);
    font-size: var(--pl-text-xs);
    font-weight: var(--pl-font-weight-strong);
    letter-spacing: var(--pl-tracking-label);
    line-height: 1.3;
    text-transform: uppercase;
  }

  .pl-display,
  .pl-heading-xl,
  .pl-heading-lg,
  .pl-heading-md {
    margin: 0;
    color: var(--pl-color-text);
    font-family: var(--pl-font-editorial);
    font-weight: var(--pl-font-weight-regular);
    letter-spacing: var(--pl-tracking-editorial);
  }

  .pl-display {
    max-width: 14ch;
    font-size: var(--pl-text-display);
    line-height: var(--pl-leading-tight);
  }

  .pl-heading-xl {
    font-size: var(--pl-text-3xl);
    line-height: var(--pl-leading-tight);
  }

  .pl-heading-lg {
    font-size: var(--pl-text-2xl);
    line-height: var(--pl-leading-heading);
  }

  .pl-heading-md {
    font-size: var(--pl-text-xl);
    line-height: var(--pl-leading-heading);
  }

  .pl-body,
  .pl-body-muted {
    max-width: 68ch;
    margin: 0;
  }

  .pl-body-muted {
    color: var(--pl-color-text-muted);
  }

  .pl-link,
  .pl-cta-link {
    color: var(--pl-color-accent-strong);
    text-decoration-color: color-mix(in srgb, currentColor 58%, transparent);
    text-decoration-thickness: 1px;
    text-underline-offset: 0.25em;
    transition: color var(--pl-motion-base) var(--pl-ease-standard), text-decoration-color var(--pl-motion-base) var(--pl-ease-standard);
  }

  .pl-cta-link {
    display: inline-flex;
    align-items: center;
    gap: var(--pl-space-1);
    min-height: 2.75rem;
    font-size: var(--pl-text-sm);
    font-weight: var(--pl-font-weight-strong);
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .pl-link:focus-visible,
  .pl-cta-link:focus-visible,
  .pl-button:focus-visible,
  .pl-icon-button:focus-visible,
  .pl-control:focus-visible {
    outline: var(--pl-focus-ring-width) solid var(--pl-color-focus);
    outline-offset: var(--pl-focus-ring-offset);
  }

  .pl-button {
    position: relative;
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    gap: var(--pl-space-1);
    padding: var(--pl-space-1) var(--pl-space-2);
    border: var(--pl-border-width) solid transparent;
    border-radius: var(--pl-radius-control);
    background: transparent;
    color: var(--pl-color-text);
    font-size: var(--pl-text-sm);
    font-weight: var(--pl-font-weight-strong);
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--pl-motion-base) var(--pl-ease-standard), border-color var(--pl-motion-base) var(--pl-ease-standard), color var(--pl-motion-base) var(--pl-ease-standard), transform var(--pl-motion-fast) var(--pl-ease-standard);
  }

  .pl-button--primary {
    border-color: var(--pl-color-accent);
    background: var(--pl-color-accent);
    color: var(--pl-color-on-accent);
  }

  .pl-button--secondary {
    border-color: var(--pl-color-border-strong);
    background: var(--pl-color-surface-2);
  }

  .pl-button--ghost {
    border-color: transparent;
    background: transparent;
    color: var(--pl-color-text-muted);
  }

  .pl-button--destructive {
    border-color: var(--pl-color-error);
    background: var(--pl-color-error-surface);
    color: var(--pl-color-error-text);
  }

  .pl-button:active:not(:disabled, [aria-disabled="true"], [aria-busy="true"]) {
    transform: translateY(1px);
  }

  .pl-button:disabled,
  .pl-button[aria-disabled="true"],
  .pl-icon-button:disabled,
  .pl-icon-button[aria-disabled="true"],
  .pl-control:disabled {
    border-color: var(--pl-color-border);
    background: var(--pl-color-disabled-surface);
    color: var(--pl-color-disabled-text);
    cursor: not-allowed;
    opacity: var(--pl-disabled-opacity);
  }

  .pl-button[aria-busy="true"] {
    cursor: wait;
  }

  .pl-button[aria-busy="true"]::before,
  .pl-loading-indicator {
    width: 1rem;
    height: 1rem;
    flex: 0 0 1rem;
    border: 2px solid var(--pl-color-loading-track);
    border-top-color: currentColor;
    border-radius: var(--pl-radius-pill);
    content: "";
    animation: pl-spinner 800ms linear infinite;
  }

  .pl-form-field {
    display: grid;
    align-content: start;
    gap: var(--pl-space-1);
    min-width: 0;
  }

  .pl-label {
    color: var(--pl-color-text);
    font-size: var(--pl-text-sm);
    font-weight: var(--pl-font-weight-strong);
    line-height: 1.35;
  }

  .pl-control {
    width: 100%;
    min-height: 2.75rem;
    padding: var(--pl-space-1) var(--pl-space-2);
    border: var(--pl-border-width) solid var(--pl-color-border-strong);
    border-radius: var(--pl-radius-control);
    background: var(--pl-color-surface);
    color: var(--pl-color-text);
    line-height: 1.4;
    transition: background-color var(--pl-motion-base) var(--pl-ease-standard), border-color var(--pl-motion-base) var(--pl-ease-standard);
  }

  textarea.pl-control {
    min-height: 7.5rem;
    resize: vertical;
  }

  select.pl-control {
    padding-right: var(--pl-space-5);
  }

  .pl-control::placeholder {
    color: var(--pl-color-text-subtle);
    opacity: 1;
  }

  .pl-control[aria-invalid="true"],
  .pl-form-field--error .pl-control {
    border-color: var(--pl-color-error);
    background: var(--pl-color-error-surface);
  }

  .pl-helper,
  .pl-error {
    margin: 0;
    font-size: var(--pl-text-xs);
    line-height: 1.45;
  }

  .pl-helper {
    color: var(--pl-color-text-muted);
  }

  .pl-error {
    color: var(--pl-color-error-text);
    font-weight: var(--pl-font-weight-strong);
  }

  .pl-surface,
  .pl-card {
    min-width: 0;
    border: var(--pl-border-width) solid var(--pl-color-border);
    background: var(--pl-color-surface);
    box-shadow: var(--pl-shadow-none);
  }

  .pl-surface {
    padding: var(--pl-space-3);
    border-radius: var(--pl-radius-structural);
  }

  .pl-surface--subtle {
    background: var(--pl-color-surface-2);
  }

  .pl-surface--elevated {
    background: var(--pl-color-surface-elevated);
    box-shadow: var(--pl-shadow-popover);
  }

  .pl-card {
    display: grid;
    gap: var(--pl-space-2);
    padding: var(--pl-space-3);
    border-radius: var(--pl-radius-card);
  }

  .pl-badge {
    display: inline-flex;
    width: fit-content;
    min-height: 1.75rem;
    align-items: center;
    gap: var(--pl-space-1);
    padding: 0 var(--pl-space-1);
    border: var(--pl-border-width) solid var(--pl-color-border-strong);
    border-radius: var(--pl-radius-pill);
    background: var(--pl-color-surface-2);
    color: var(--pl-color-text-muted);
    font-size: var(--pl-text-xs);
    font-weight: var(--pl-font-weight-strong);
    letter-spacing: 0.06em;
    line-height: 1;
  }

  .pl-badge--accent {
    border-color: color-mix(in srgb, var(--pl-color-accent) 64%, var(--pl-color-border));
    color: var(--pl-color-accent-strong);
  }

  .pl-badge--error {
    border-color: var(--pl-color-error);
    background: var(--pl-color-error-surface);
    color: var(--pl-color-error-text);
  }

  .pl-icon-button {
    display: inline-grid;
    width: 2.75rem;
    min-width: 2.75rem;
    height: 2.75rem;
    place-items: center;
    padding: 0;
    border: var(--pl-border-width) solid var(--pl-color-border-strong);
    border-radius: var(--pl-radius-pill);
    background: var(--pl-color-surface-2);
    color: var(--pl-color-text);
    cursor: pointer;
    transition: background-color var(--pl-motion-base) var(--pl-ease-standard), border-color var(--pl-motion-base) var(--pl-ease-standard), color var(--pl-motion-base) var(--pl-ease-standard);
  }

  .pl-icon-button svg {
    width: 1.25rem;
    height: 1.25rem;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
  }

  @media (hover: hover) {
    .pl-link:hover,
    .pl-cta-link:hover {
      color: var(--pl-color-text);
      text-decoration-color: currentColor;
    }

    .pl-button--primary:hover {
      border-color: var(--pl-color-accent-strong);
      background: var(--pl-color-accent-strong);
    }

    .pl-button--secondary:hover,
    .pl-icon-button:hover {
      border-color: var(--pl-color-accent);
      background: var(--pl-color-surface-elevated);
      color: var(--pl-color-accent-strong);
    }

    .pl-button--ghost:hover {
      background: var(--pl-color-surface-2);
      color: var(--pl-color-text);
    }

    .pl-button--destructive:hover {
      background: color-mix(in srgb, var(--pl-color-error-surface) 72%, var(--pl-color-error));
    }
  }

  @media (max-width: 48rem) {
    .pl-col-12,
    .pl-col-8,
    .pl-col-6,
    .pl-col-4,
    .pl-col-3 {
      grid-column: span 4;
    }

    .pl-display {
      font-size: clamp(3rem, 18vw, 5.25rem);
    }
  }

  @media (prefers-reduced-motion: reduce) {
    :where(.pl-ds) :where(*, *::before, *::after) {
      scroll-behavior: auto;
      transition-duration: 1ms;
      animation-duration: 1ms;
      animation-iteration-count: 1;
    }
  }

  @keyframes pl-spinner {
    to { transform: rotate(360deg); }
  }
}