/* ============================================================
   A Line A Day — snapshot feature
   The camera button beside delete, and the share modal.
   Everything is theme-driven via the same CSS variables app.css
   defines, so the control + modal track the active theme.
   ============================================================ */

/* ---------------- Snapshot button (beside delete) ---------------- */
.snapshot-btn {
  width: 3rem; height: 3rem;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  background: transparent;
  border: 2px solid var(--accent);
  border-radius: var(--accent-shape);
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease;
}
.snapshot-btn svg { display: block; }
.snapshot-btn:hover {
  transform: scale(1.06);
  background: var(--accent);
  color: var(--accent-ink);
}
.snapshot-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* match the per-theme delete-btn sizing so the pair stays even */
html[data-theme="coral"] .snapshot-btn { width: 3.4rem; }
html[data-theme="parlor"] .snapshot-btn { width: 3.4rem; }
html[data-theme="editorial"] .snapshot-btn { width: 3.2rem; height: 3.2rem; }

@media (orientation: portrait), (max-width: 640px) {
  .snapshot-btn { width: 2.6rem; height: 2.6rem; }
  html[data-theme="coral"] .snapshot-btn,
  html[data-theme="editorial"] .snapshot-btn { width: 2.6rem; height: 2.6rem; }
}

/* ---------------- Modal ---------------- */
.snap-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(0, 0, 0, .55);
  opacity: 0;
  transition: opacity .2s ease;
}
.snap-overlay.open { opacity: 1; }
.snap-overlay[hidden] { display: none; }

.snap-dialog {
  width: 100%;
  max-width: 560px;
  max-height: 92vh;
  overflow-y: auto;
  background: var(--input-bg, #fff);
  /* input-ink, not ink: the dialog sits on input-bg, and themes like parlor
     pair a dark page (light ink) with a light dialog surface */
  color: var(--input-ink, var(--ink, #141414));
  border: var(--surface-border, none);
  border-radius: 18px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .4);
  padding: clamp(1.2rem, 4vw, 1.8rem);
  font-family: var(--title-font);
}

.snap-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.snap-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .01em;
}
.snap-close {
  flex: none;
  width: 2.2rem; height: 2.2rem;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; line-height: 1;
  border: none;
  border-radius: 50%;
  background: rgba(0,0,0,.07);
  color: var(--input-ink, var(--ink));
  cursor: pointer;
}
.snap-close:hover { transform: scale(1.06); }

/* preview */
.snap-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
  padding: 0.8rem;
  border-radius: 12px;
  background:
    repeating-conic-gradient(rgba(0,0,0,.05) 0% 25%, transparent 0% 50%)
    50% / 22px 22px;
}
.snap-canvas {
  display: block;
  max-width: 100%;
  max-height: 46vh;
  width: auto;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .25);
}

/* field blocks */
.snap-field { margin-bottom: 1rem; }
.snap-label {
  display: block;
  margin-bottom: .45rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--meta-color, #8a8a8a);
}

/* aspect-ratio segmented control */
.snap-ratios {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .5rem;
}
@media (min-width: 460px) {
  .snap-ratios { grid-template-columns: repeat(4, 1fr); }
}
.snap-ratio {
  padding: .55rem .4rem;
  font-family: var(--title-font);
  font-size: .82rem;
  font-weight: 600;
  color: var(--input-ink, var(--ink));
  background: rgba(0,0,0,.07);
  border: 2px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}
.snap-ratio small {
  display: block;
  font-weight: 500;
  font-size: .7rem;
  opacity: .65;
}
.snap-ratio:hover { border-color: var(--accent); }
.snap-ratio[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}
.snap-ratio[aria-pressed="true"] small { opacity: .85; }

/* link toggle */
.snap-toggle {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .95rem;
  cursor: pointer;
  user-select: none;
}
.snap-toggle input { width: 1.1rem; height: 1.1rem; accent-color: var(--accent); cursor: pointer; }

/* alt text */
.snap-alt-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.snap-alt {
  width: 100%;
  min-height: 4.2rem;
  resize: vertical;
  padding: .65rem .8rem;
  font-family: var(--title-font);
  font-size: .9rem;
  line-height: 1.4;
  color: var(--input-ink, var(--ink));
  background: var(--input-bg, #fff);
  border: 1px solid var(--meta-color, #ccc);
  border-radius: 10px;
  outline: none;
}
.snap-alt:focus { border-color: var(--accent); }
.snap-copy {
  font-family: var(--title-font);
  font-size: .78rem;
  font-weight: 600;
  color: var(--accent);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.snap-copy:hover { text-decoration: underline; }

/* actions */
.snap-actions {
  display: flex;
  gap: .7rem;
  margin-top: 1.3rem;
}
.snap-btn {
  flex: 1;
  padding: .8rem 1rem;
  font-family: var(--title-font);
  font-size: .95rem;
  font-weight: 700;
  border-radius: 12px;
  border: 2px solid var(--accent);
  cursor: pointer;
  transition: transform .12s ease, opacity .2s ease;
}
.snap-btn:hover { transform: translateY(-1px); }
.snap-btn--primary { background: var(--accent); color: var(--accent-ink); }
.snap-btn--ghost { background: transparent; color: var(--accent); flex: 0 0 auto; }