/* Zero Prep Tools - ERB design system component CSS
 * Token-based classes mirroring the vendored React components.
 * All values reference design tokens - never hard-code colors or sizes here.
 */

/* ============================================================
   CARD  (mirrors Card.jsx)
   ============================================================ */
.ds-card {
  position: relative;
  background: var(--paper-0);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6);
  transition: box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}

.ds-card--interactive {
  cursor: pointer;
}

.ds-card--interactive:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.ds-card--sunk {
  background: var(--paper-2);
}

.ds-card--page {
  background: var(--paper-1);
}

/* Washi tape strip pinned to top center */
.ds-card__tape {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%) rotate(-2.5deg);
  width: 84px;
  height: 22px;
  background: var(--amber-wash);
  border: 1px solid rgba(160, 120, 20, 0.18);
  box-shadow: var(--shadow-xs);
  opacity: 0.92;
  pointer-events: none;
}

/* ============================================================
   BADGE  (mirrors Badge.jsx)
   ============================================================ */
.ds-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-xs);
  letter-spacing: 0.01em;
  line-height: 1;
  padding: 4px 9px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  border: 1.5px solid transparent;
}

/* --- Soft variants (default) --- */
.ds-badge--neutral {
  background: var(--paper-3);
  color: var(--ink-1);
}

.ds-badge--red {
  background: var(--red-wash);
  color: var(--red-press);
}

.ds-badge--blue {
  background: var(--blue-wash);
  color: var(--blue-hover);
}

.ds-badge--green {
  background: var(--green-wash);
  color: var(--green);
}

.ds-badge--amber {
  background: var(--amber-wash);
  color: #8a6410;
}

.ds-badge--violet {
  background: var(--violet-wash);
  color: var(--violet);
}

/* --- Solid variant --- */
.ds-badge--solid.ds-badge--neutral {
  background: var(--ink-1);
  color: var(--paper-0);
  border-color: transparent;
}

.ds-badge--solid.ds-badge--red {
  background: var(--red);
  color: var(--red-ink);
  border-color: transparent;
}

.ds-badge--solid.ds-badge--blue {
  background: var(--blue);
  color: #fff;
  border-color: transparent;
}

.ds-badge--solid.ds-badge--green {
  background: var(--green);
  color: #fff;
  border-color: transparent;
}

.ds-badge--solid.ds-badge--amber {
  background: var(--amber);
  color: var(--ink-0);
  border-color: transparent;
}

.ds-badge--solid.ds-badge--violet {
  background: var(--violet);
  color: #fff;
  border-color: transparent;
}

/* --- Outline variant --- */
.ds-badge--outline.ds-badge--neutral {
  background: transparent;
  color: var(--ink-1);
  border-color: var(--line-strong);
}

.ds-badge--outline.ds-badge--red {
  background: transparent;
  color: var(--red-press);
  border-color: var(--red);
}

.ds-badge--outline.ds-badge--blue {
  background: transparent;
  color: var(--blue-hover);
  border-color: var(--blue);
}

.ds-badge--outline.ds-badge--green {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}

.ds-badge--outline.ds-badge--amber {
  background: transparent;
  color: #8a6410;
  border-color: var(--amber);
}

.ds-badge--outline.ds-badge--violet {
  background: transparent;
  color: var(--violet);
  border-color: var(--violet);
}

/* ============================================================
   BUTTON  (mirrors Button.jsx)
   ============================================================ */
.ds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  line-height: 1.1;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  transition: background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
  /* default (md) size */
  font-size: var(--text-base);
  padding: 9px 18px;
}

.ds-btn:active {
  transform: translateY(1px);
}

/* Size modifiers */
.ds-btn--sm {
  font-size: var(--text-sm);
  padding: 6px 12px;
  gap: 6px;
  border-radius: var(--radius-sm);
}

.ds-btn--lg {
  font-size: var(--text-md);
  padding: 12px 24px;
  gap: 10px;
}

/* Variant: primary */
.ds-btn--primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent-press);
  box-shadow: var(--shadow-sm);
}

.ds-btn--primary:hover {
  background: var(--accent-hover);
}

.ds-btn--primary:active {
  box-shadow: var(--shadow-xs);
}

/* Variant: secondary */
.ds-btn--secondary {
  background: var(--paper-0);
  color: var(--ink-0);
  border-color: var(--ink-0);
  box-shadow: var(--shadow-sm);
}

.ds-btn--secondary:hover {
  background: var(--paper-2);
}

.ds-btn--secondary:active {
  box-shadow: var(--shadow-xs);
}

/* Variant: ghost */
.ds-btn--ghost {
  background: transparent;
  color: var(--ink-1);
  border-color: transparent;
  box-shadow: none;
}

.ds-btn--ghost:hover {
  background: var(--paper-2);
}

/* Variant: link */
.ds-btn--link {
  background: transparent;
  color: var(--text-link);
  border-color: transparent;
  box-shadow: none;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.ds-btn--link:hover {
  background: transparent;
}

/* Disabled state */
.ds-btn:disabled,
.ds-btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.5;
}

/* ============================================================
   SECTION LABEL  (a reusable uppercase eyebrow label)
   ============================================================ */
.ds-section-label {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ============================================================
   ANNOTATION  (mirrors Annotation.jsx)
   Wraps inline text with a hand-drawn SVG overlay.
   ============================================================ */
.ds-annotation {
  position: relative;
  display: inline-block;
}

.ds-annotation__text {
  position: relative;
  z-index: 1;
}

.ds-annotation__mark {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
   Nav responsive
   ============================================================ */
@media (max-width: 768px) {
  .app-nav { padding: 14px 18px !important; gap: 12px; flex-wrap: wrap; }
  .app-nav__secondary { display: none !important; }
  .app-nav__email { display: none !important; }
}

/* ============================================================
   Lightbox — full-screen image viewer (Stimulus lightbox controller)
   ============================================================ */
.zpt-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.85);
  cursor: zoom-out;
}

.zpt-lightbox.is-open {
  display: flex;
}

.zpt-lightbox img {
  max-width: 95vw;
  max-height: 92vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

/* ============================================================
   Video modal — full-screen Vimeo overlay (video_modal controller)
   ============================================================ */
.zpt-video-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.9);
}

.zpt-video-modal.is-open {
  display: flex;
}

.zpt-video-modal__frame {
  position: relative;
  width: min(1100px, 100%);
  aspect-ratio: 16 / 9;
}

.zpt-video-modal__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: var(--radius-md);
}

.zpt-video-modal__close {
  position: absolute;
  top: 14px;
  right: 20px;
  background: none;
  border: none;
  color: #fff;
  font-size: 40px;
  line-height: 1;
  cursor: pointer;
}

/* ============================================================
   Signed-in nav burger menu (mobile)
   ============================================================ */
.app-nav__burger { display: none; }
.app-nav__menu { display: flex; align-items: center; gap: 18px; }

@media (max-width: 768px) {
  .app-nav__burger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 1.5px solid var(--line-strong);
    border-radius: var(--radius-md);
    background: var(--paper-0);
    color: var(--ink-1);
    cursor: pointer;
  }

  .app-nav__menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    min-width: 190px;
    padding: 12px;
    background: var(--paper-0);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 30;
  }

  .app-nav__menu.is-open { display: flex; }

  /* Fill the dropdown width for both the link and the sign-out form's button. */
  .app-nav__menu form { width: 100%; margin: 0; }
  .app-nav__menu .ds-btn { width: 100%; justify-content: center; }
}