/* ── Nagłówek modułu ───────────────────────────────────────────────── */
.mod-head { padding: 40px 0 24px; max-width: 760px; }
.back {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; color: var(--muted-foreground); text-decoration: none; margin-bottom: 16px;
}
.back:hover { color: var(--foreground); }
.mod-head h1 { font-size: 30px; font-weight: 500; letter-spacing: -.015em; margin: 0 0 10px; }
.mod-head p  { margin: 0 0 16px; color: var(--muted-foreground); font-size: 16px; }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--card-glass); border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 14px 6px 11px; font-size: 13px; box-shadow: var(--shadow-soft);
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--primary); position: relative; }
.dot::after {
  content: ''; position: absolute; inset: -4px; border-radius: 50%;
  border: 1px solid var(--primary); opacity: .35; animation: ping 2.6s ease-out infinite;
}
@keyframes ping {
  0%   { transform: scale(.6); opacity: .5 }
  70%  { transform: scale(1.5); opacity: 0 }
  100% { opacity: 0 }
}

/* ── Dropzone ──────────────────────────────────────────────────────── */
.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  padding: 46px 24px; text-align: center; cursor: pointer;
  background: var(--card-glass); border: 1px dashed var(--border-soft); border-radius: var(--radius-card);
  transition: border-color .15s, background .15s;
  box-shadow: var(--shadow-soft); backdrop-filter: blur(10px);
}
.dropzone:hover, .dropzone:focus-visible { border-color: var(--primary); outline: none; }
.dropzone.over { border-color: var(--primary); background: var(--primary-soft); border-style: solid; }
.dz-icon  { font-size: 30px; color: var(--primary); }
.dz-title { margin: 4px 0 0; font-size: 17px; }
.dz-sub   { margin: 0; font-size: 14px; color: var(--muted-foreground); }

/* ── Workspace ─────────────────────────────────────────────────────── */
.workspace { margin-top: 18px; }

/* ── Opcje ─────────────────────────────────────────────────────────── */
.heic-options {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 12px 16px; margin-bottom: 14px;
  background: var(--card-glass); border: 1px solid var(--border-soft); border-radius: var(--radius-card);
  backdrop-filter: blur(10px); box-shadow: var(--shadow-soft);
}
.opt-label { font-size: 13.5px; color: var(--muted-foreground); white-space: nowrap; }
.format-btns { display: flex; gap: 4px; }
.fmt-btn {
  font: inherit; font-size: 13px; font-weight: 500;
  padding: 5px 14px; border-radius: var(--radius);
  border: 1px solid var(--border); background: transparent;
  color: var(--muted-foreground); cursor: pointer;
  transition: background .12s, color .12s, border-color .12s;
}
.fmt-btn:hover { border-color: var(--primary); color: var(--primary); }
.fmt-btn.active { background: var(--foreground); border-color: var(--foreground); color: #fff; }

.heic-quality { display: flex; align-items: center; gap: 10px; }
.heic-quality input[type="range"] { width: 120px; accent-color: var(--primary); cursor: pointer; }

/* ── Toolbar ───────────────────────────────────────────────────────── */
.ws-toolbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  flex-wrap: wrap; margin-bottom: 14px;
}
.ws-count { font-size: 13.5px; color: var(--muted-foreground); }
.ws-actions { display: flex; gap: 8px; }
.btn-sm { padding: 7px 13px; font-size: 13px; }

/* ── Siatka ────────────────────────────────────────────────────────── */
.img-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

/* ── Karta ─────────────────────────────────────────────────────────── */
.img-card {
  background: var(--card-glass); border: 1px solid var(--border-soft); border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft); backdrop-filter: blur(10px);
  display: flex; flex-direction: column; overflow: hidden;
  transition: border-color .2s;
}
.img-card.done { border-color: var(--primary); }

.ic-thumb-wrap {
  position: relative; aspect-ratio: 4/3; overflow: hidden;
  background: var(--background);
  display: flex; align-items: center; justify-content: center;
}
.ic-placeholder { font-size: 32px; color: var(--border); }
.ic-preview { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }

.ic-del {
  position: absolute; top: 6px; right: 6px;
  width: 26px; height: 26px; border-radius: 50%; border: 0;
  background: rgba(0,0,0,.45); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; cursor: pointer;
  transition: background .12s;
}
.ic-del:hover { background: var(--danger); }

.ic-meta { padding: 8px 10px; display: flex; flex-direction: column; gap: 3px; }
.ic-name {
  font-size: 12px; color: var(--foreground);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ic-status { font-size: 11.5px; color: var(--muted-foreground); }

/* ── Pasek akcji ───────────────────────────────────────────────────── */
.merge-bar {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  margin-top: 14px; padding: 13px 16px;
  background: var(--card-glass); border: 1px solid var(--border-soft); border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft); backdrop-filter: blur(10px);
}
.merge-info { font-size: 13px; color: var(--muted-foreground); }

/* ── Sekcja wyjaśniająca ───────────────────────────────────────────── */
.explainer { margin-top: 46px; }
.explainer h2 { font-size: 19px; font-weight: 500; margin: 0 0 16px; }
.ex-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ex-item {
  background: var(--card-glass); border: 1px solid var(--border-soft);
  border-radius: var(--radius-card); padding: 20px;
  box-shadow: var(--shadow-soft); backdrop-filter: blur(10px);
}
.ex-item .ti { font-size: 20px; color: var(--primary); }
.ex-item h3  { font-size: 15px; font-weight: 500; margin: 8px 0 5px; }
.ex-item p   { margin: 0; font-size: 13.5px; line-height: 1.55; color: var(--muted-foreground); }

/* ── Notka ─────────────────────────────────────────────────────────── */
.note {
  margin: 34px 0 0; padding: 18px 20px;
  background: var(--card-glass); border: 1px solid var(--border-soft);
  border-left: 2px solid var(--primary); border-radius: var(--radius-card);
  font-size: 14.5px; color: var(--muted-foreground); max-width: 780px;
}
.note strong { color: var(--foreground); font-weight: 500; }

/* ── Błędy ─────────────────────────────────────────────────────────── */
.file-error {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 16px; margin-top: 10px;
  background: rgba(140,36,56,.06); border: 1px solid rgba(140,36,56,.2);
  border-radius: var(--radius); font-size: 14px; color: var(--danger);
}
.file-error .ti { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.file-error-body { min-width: 0; }
.file-error-name { font-weight: 500; margin-bottom: 2px; }
.file-error-msg  { color: var(--muted-foreground); font-size: 13px; }
.file-error-close {
  margin-left: auto; background: none; border: 0; cursor: pointer;
  color: var(--muted-foreground); font-size: 16px; padding: 0 0 0 8px; flex-shrink: 0;
}
.file-error-close:hover { color: var(--foreground); }
.errors-list { display: flex; flex-direction: column; gap: 6px; margin-top: 12px; }

/* ── Responsywność ─────────────────────────────────────────────────── */
@media (max-width: 900px) { .ex-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) {
  .ex-grid { grid-template-columns: 1fr; }
  .mod-head h1 { font-size: 25px; }
  .heic-options { gap: 10px; }
}