/* Seamless Carousel Maker, VOL.01 theme.
   Palette + chrome come from theme.css; this sheet styles the app.
   Slices one wide photo into aligned Instagram carousel slides.
   Class names are the contract with carousel.js. */

#carousel {
  --card: var(--panel-solid);
  --outline: var(--line);
  --good: #6aa84f;
  color: var(--text);
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(10px, 2.2vmin, 22px) 16px 20px;
}

/* ---------- Hero ---------- */
#carousel .sc-hero { text-align: center; margin-bottom: clamp(14px, 2.8vmin, 24px); }
#carousel .sc-hero h1 {
  margin: 0 0 8px;
  font-size: clamp(1.7rem, 5.4vmin, 2.9rem);
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #ededed;
  text-shadow: -0.7px 0 rgba(255, 0, 70, 0.5), 0.7px 0 rgba(0, 235, 220, 0.45);
}
#carousel .lead-answer {
  color: var(--muted);
  font-size: clamp(0.82rem, 1.6vmin, 0.98rem);
  line-height: 1.55;
  max-width: 680px;
  margin: 0 auto;
}

/* ---------- Drop zone ---------- */
#carousel .sc-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  min-height: clamp(150px, 26vmin, 220px);
  padding: 26px 20px;
  border: 1.5px dashed rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  background: var(--panel);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
#carousel .sc-drop:hover,
#carousel .sc-drop:focus-visible {
  border-color: var(--line-hover);
  box-shadow: 0 10px 40px rgba(255, 60, 60, 0.1);
  outline: none;
}
#carousel .sc-drop.drag {
  border-color: var(--accent); border-style: solid;
  background: rgba(255, 60, 60, 0.06);
  box-shadow: 0 10px 40px rgba(255, 60, 60, 0.18);
}
/* id+class specificity beats the `hidden` attribute's UA rule, so restore it */
#carousel .sc-drop[hidden] { display: none; }
#carousel .sc-drop-ic { width: 42px; height: 42px; stroke: var(--accent); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
#carousel .sc-drop-title { font-size: clamp(1rem, 2.4vmin, 1.25rem); font-weight: 800; color: #ededed; letter-spacing: 0.02em; }
#carousel .sc-drop-sub { font-size: 12.5px; color: var(--muted); }
#carousel .sc-drop-sub u { color: #d7d7d7; text-decoration-color: var(--line-hover); }

/* ---------- Editor layout ---------- */
#carousel .sc-editor {
  margin-top: clamp(16px, 3vmin, 26px);
  display: grid;
  grid-template-columns: 1fr minmax(240px, 320px);
  gap: clamp(16px, 2.6vmin, 30px);
  background: var(--panel);
  border: 1px solid var(--outline);
  border-radius: 16px;
  padding: clamp(16px, 2.6vmin, 26px);
  animation: sc-in 0.28s ease;
}
#carousel .sc-editor[hidden] { display: none; }
@keyframes sc-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* left: stage */
#carousel .sc-stage { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
#carousel .sc-canvas-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--outline);
  background-color: #141414;
  background-image:
    linear-gradient(45deg, #1c1c1c 25%, transparent 25%),
    linear-gradient(-45deg, #1c1c1c 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #1c1c1c 75%),
    linear-gradient(-45deg, transparent 75%, #1c1c1c 75%);
  background-size: 22px 22px;
  background-position: 0 0, 0 11px, 11px -11px, -11px 0;
}
#carousel #scCanvas { display: block; width: 100%; height: auto; }

/* swipe preview */
#carousel .sc-swipe-label {
  margin: 2px 0 0;
  font-size: 11px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted);
}
#carousel .sc-swipe {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
}
#carousel .sc-slide {
  position: relative;
  flex: none;
  height: clamp(180px, 34vmin, 260px);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--outline);
  scroll-snap-align: center;
  background: #0a0a0a;
}
#carousel .sc-slide img { display: block; height: 100%; width: auto; }
#carousel .sc-slide .sc-slide-no {
  position: absolute; top: 7px; left: 7px;
  background: rgba(6, 6, 6, 0.72); color: #ededed;
  font-size: 10px; font-weight: 800; letter-spacing: 0.06em;
  padding: 3px 7px; border-radius: 6px; backdrop-filter: blur(2px);
}

/* actions */
#carousel .sc-actions { display: flex; gap: 10px; margin-top: 2px; }
#carousel .sc-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  background: var(--tile); color: #d7d7d7;
  border: 1px solid var(--outline); border-radius: 11px;
  padding: 12px 16px; font-size: 12px; font-weight: 700; letter-spacing: 0.04em;
  cursor: pointer; transition: border-color 0.15s ease, color 0.15s ease, transform 0.15s ease, filter 0.15s ease;
}
#carousel .sc-btn:hover { border-color: var(--line-hover); color: #fff; }
#carousel .sc-btn-primary {
  flex: 1;
  background: var(--accent); color: #0a0a0a; border-color: var(--accent);
  text-transform: uppercase; font-weight: 800;
}
#carousel .sc-btn-primary:hover { transform: translateY(-1px); filter: brightness(1.08); color: #0a0a0a; }
#carousel .sc-btn-primary svg { width: 16px; height: 16px; stroke: #0a0a0a; fill: none; stroke-width: 2.2; }
#carousel .sc-btn-primary:disabled { opacity: 0.6; cursor: default; transform: none; }

/* right: controls */
#carousel .sc-controls { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
#carousel .sc-group-title {
  font-size: 11px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted); margin: 0 0 10px;
  display: flex; align-items: baseline; gap: 8px;
}
#carousel .sc-group-title em { font-style: normal; color: var(--accent); font-size: 13px; }
#carousel .sc-hint { margin-top: 8px; font-size: 11px; color: #7a7a7a; min-height: 1em; }
#carousel .sc-hint.warn { color: #ff9c9c; }

/* segmented controls */
#carousel .sc-seg {
  display: inline-flex; flex-wrap: wrap;
  border: 1px solid var(--outline); border-radius: 9px; overflow: hidden;
}
#carousel .sc-seg button {
  background: transparent; border: none; cursor: pointer;
  color: var(--muted); font-size: 11.5px; font-weight: 700; letter-spacing: 0.02em;
  padding: 8px 12px; transition: all 0.15s ease;
  border-right: 1px solid var(--outline);
}
#carousel .sc-seg button:last-child { border-right: none; }
#carousel .sc-seg button:hover { color: #fff; }
#carousel .sc-seg button.on { background: var(--accent); color: #0a0a0a; }

/* range sliders (shared look) */
#carousel input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 4px; border-radius: 999px;
  background: var(--outline); outline: none;
}
#carousel input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px; border-radius: 50%; background: var(--accent);
  cursor: pointer; border: 2px solid #0a0a0a;
}
#carousel input[type="range"]::-moz-range-thumb {
  width: 16px; height: 16px; border-radius: 50%; background: var(--accent);
  cursor: pointer; border: 2px solid #0a0a0a;
}

/* framing rows */
#carousel .sc-slider { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
#carousel .sc-slider label {
  flex: none; width: 82px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted);
  display: flex; align-items: baseline; gap: 6px;
}
#carousel .sc-slider label em { font-style: normal; color: var(--accent); font-size: 12px; }
#carousel .sc-reset {
  align-self: flex-start; background: none; border: none; color: var(--muted);
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  cursor: pointer; padding: 2px 0; transition: color 0.15s ease;
}
#carousel .sc-reset:hover { color: var(--accent); }

/* contain background picker */
#carousel .sc-swatch-row {
  display: flex; align-items: center; gap: 10px; margin-top: 11px;
  font-size: 12px; color: #cfcfcf;
}
#carousel .sc-swatch-row[hidden] { display: none; }
#carousel .sc-custom {
  position: relative; width: 28px; height: 28px; flex: none;
  border-radius: 8px; overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.18); cursor: pointer;
}
#carousel .sc-custom input { position: absolute; inset: -8px; width: 200%; height: 200%; border: none; cursor: pointer; opacity: 0; }

/* status line */
#carousel .sc-msg { text-align: center; margin: 14px auto 0; font-size: 13px; color: #e78; min-height: 1em; }
#carousel .sc-msg.ok { color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  #carousel .sc-editor { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  #carousel { padding-left: 12px; padding-right: 12px; overflow-x: hidden; }
  #carousel .sc-hero h1 { font-size: clamp(1.35rem, 7vmin, 1.9rem); letter-spacing: 0.02em; }
  #carousel .sc-actions { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  #carousel .sc-editor { animation: none; }
}