:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e222b;
  --border: #2a2f3a;
  --text: #e6e9ef;
  --text-dim: #8b93a3;
  --accent: #4fa3ff;
  --accent-2: #ff9f43;
  --rapid: #55606f;
  --cut: #4fa3ff;
  --danger: #ff5f5f;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

header h1 { font-size: 18px; margin: 0; display: flex; align-items: center; gap: 8px; }

.logo-clickable { cursor: pointer; user-select: none; }
.logo-icon { height: 28px; width: 28px; display: block; }
.logo-text { color: var(--text); font-weight: 500; letter-spacing: 0.01em; }
.logo-text strong { color: var(--accent); font-weight: 800; }
.brand-by {
  display: flex;
  align-items: flex-end;
  gap: 7px;
  margin-left: 10px;
  padding-left: 10px;
  border-left: 1px solid var(--border);
  font-size: 13px;
  line-height: 1;
  color: var(--text-dim);
  position: relative;
  top: -3px;
}
.brand-by-logo { height: 19px; width: auto; display: block; opacity: 1; margin-left: 3px; position: relative; top: 4px; }
.auth-box h1 .brand-by { font-size: 14px; align-items: center; top: 0; }
.auth-box h1 .brand-by-logo { height: 19px; top: 0; }
.auth-box h1 .logo-icon { height: 36px; width: 36px; }
.auth-box h1 { display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 20px; margin: 0 0 4px; }

.header-actions { display: flex; gap: 10px; }

.sidebar-hamburger {
  display: none; /* pokazywany tylko na waskich ekranach (patrz media query) */
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 16px;
  cursor: pointer;
}

.secondary-btn {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
}
.secondary-btn:hover { border-color: var(--accent); }

.upload-btn {
  background: var(--accent);
  color: #0f1115;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
}
.upload-btn:hover { filter: brightness(1.1); }

#breadcrumb {
  padding: 10px 20px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
#breadcrumb .crumb {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--text-dim);
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
#breadcrumb .crumb:hover {
  background: var(--panel-2);
  border-color: var(--border);
  color: var(--accent);
}
#breadcrumb .sep { color: var(--text-dim); opacity: 0.5; padding: 0 2px; }
#breadcrumb .current {
  color: var(--text);
  font-weight: 700;
  background: var(--panel-2);
  border-color: var(--accent);
  cursor: default;
}
#breadcrumb .current:hover { color: var(--text); }

#appScreen {
  height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: flex;
  overflow: hidden;
  min-height: 0;
}

/* --- Sidebar: nawigacja + drzewko folderow --- */
#sidebarNav {
  width: 240px;
  flex: 0 0 auto;
  background: var(--panel);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 14px 10px;
}
.nav-primary { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 500;
  padding: 9px 10px;
  border-radius: 8px;
  cursor: pointer;
}
.nav-item:hover { background: var(--panel-2); color: var(--text); }
.nav-item.active { background: var(--panel-2); color: var(--text); border-left: 3px solid var(--accent); padding-left: 7px; }

.nav-divider { height: 1px; background: var(--border); margin: 10px 0; }
.nav-section-header { display: flex; align-items: center; justify-content: space-between; padding: 0 6px 6px; }
.nav-section-label { font-size: 11px; font-weight: 600; color: var(--text-dim); letter-spacing: 0.04em; }
.nav-add-btn {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  width: 22px; height: 22px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}
.nav-add-btn:hover { border-color: var(--accent); }

.folder-tree-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 8px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.folder-tree-item:hover { background: var(--panel-2); color: var(--text); }
.folder-tree-item.active { background: #1b2735; color: var(--text); font-weight: 600; }

.folder-tree-row { display: flex; align-items: center; gap: 2px; }
.folder-tree-row .folder-tree-item { flex: 1; min-width: 0; }
.folder-tree-delete {
  flex: 0 0 auto;
  width: 22px; height: 22px;
  border: none;
  background: transparent;
  color: var(--text-dim);
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s, color 0.15s;
}
.folder-tree-row:hover .folder-tree-delete { opacity: 1; }
.folder-tree-delete:hover { background: #3a1f24; color: #ff6b6b; }

/* --- Obszar tresci (siatka kafelkow / szczegoly / zadania) --- */
#contentArea {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}
#contentArea > #fileGrid,
#contentArea > #detail,
#contentArea > #jobsScreen {
  flex: 1;
  overflow-y: auto;
}

/* --- Siatka kafelkow plikow --- */
.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
  padding: 16px 20px;
  align-content: start;
}
.file-tile {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.file-tile:hover { border-color: var(--accent); }
.file-tile.active { border-color: var(--accent); background: #1b2735; }
.file-tile-thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 8px;
  background: var(--panel-2);
  overflow: hidden;
}
.file-tile-thumb img { width: 100%; height: 100%; object-fit: contain; display: block; }
.file-tile-name {
  font-weight: 600;
  font-size: 13px;
  word-break: break-all;
  line-height: 1.3;
}
.file-tile-meta {
  font-size: 11px;
  color: var(--text-dim);
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.folder-tile {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.folder-tile-delete {
  position: absolute;
  top: 6px; right: 6px;
  width: 24px; height: 24px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text-dim);
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s, color 0.15s, border-color 0.15s;
}
.folder-tile:hover .folder-tile-delete { opacity: 1; }
.folder-tile-delete:hover { background: #3a1f24; color: #ff6b6b; border-color: #ff6b6b; }
.folder-tile:hover { border-color: var(--accent); }
.folder-tile-icon { font-size: 34px; }
.folder-tile-name { font-weight: 600; font-size: 13px; word-break: break-word; }
.folder-tile-back { background: var(--panel-2); border-style: dashed; }
.folder-tile-back:hover { border-color: var(--accent); border-style: solid; }
.folder-tile-back .folder-tile-icon { font-size: 26px; }

.context-menu {
  position: fixed;
  z-index: 500;
  min-width: 220px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.context-menu-item {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--text);
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.context-menu-item:hover { background: var(--panel); color: var(--accent); }
.context-menu-item.disabled { color: var(--text-dim); cursor: default; opacity: 0.5; }
.context-menu-item.disabled:hover { background: transparent; color: var(--text-dim); }
.context-menu-sep { height: 1px; background: var(--border); margin: 4px 2px; }

#appFooter {
  flex: 0 0 auto;
  text-align: right;
  padding: 6px 14px;
  font-size: 11px;
  color: var(--text-dim);
  opacity: 0.55;
  background: var(--panel);
  border-top: 1px solid var(--border);
}

.file-grid-section-label {
  grid-column: 1 / -1;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.03em;
  margin: 4px 0 -4px;
}

.badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 11px;
  background: #2a2f3a;
  color: var(--text-dim);
}
.badge.source-upload { color: var(--accent-2); }
.badge.source-watch { color: #7ee0a8; }

#detail {
  padding: 20px;
  display: flex;
  flex-direction: column;
}
#detail[hidden], #fileGrid[hidden] { display: none; }
/* Kolejnosc wizualna sekcji (patrz .detail-preview-block/.detail-meta-block w app.js) -
   na desktopie zachowuje oryginalny uklad (dane, potem podglad), na mobile jest odwrocona
   w mediaquery nizej (podglad zaraz po nazwie pliku, dane ponizej). */
.detail-header { order: 1; }
.detail-meta-block { order: 2; }
.detail-preview-block { order: 3; }

.empty-state, .loading {
  color: var(--text-dim);
  padding: 40px;
  text-align: center;
}

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}
.detail-header h2 { margin: 0 0 6px 0; word-break: break-all; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin: 16px 0;
}
.stat-box {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}
.stat-box .label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; }
.stat-box .value { font-size: 18px; font-weight: 700; margin-top: 4px; }

#canvasWrap {
  background: #0a0c10;
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-top: 10px;
}
canvas { display: block; width: 100%; height: 520px; touch-action: none; }

.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.actions button, .actions a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
}
.actions button:hover, .actions a:hover { border-color: var(--accent); background: #1b2735; }
.actions button:active, .actions a:active { transform: scale(0.97); }
.actions button.danger { color: var(--danger); border-color: rgba(255, 95, 95, 0.4); background: rgba(255, 95, 95, 0.08); }
.actions button.danger:hover { border-color: var(--danger); background: rgba(255, 95, 95, 0.16); }

.folder-card {
  padding: 10px 12px;
  border-radius: 10px;
  margin-bottom: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  background: #1c2230;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
}
.folder-card:hover { border-color: var(--accent-2); }
.folder-card .count { margin-left: auto; font-size: 11px; color: var(--text-dim); font-weight: 400; }

.section-label {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 10px 4px 6px;
  letter-spacing: 0.05em;
}

.tools-table-wrap { overflow-x: auto; margin-top: 6px; }
.tools-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 560px; /* wiecej kolumn (posuw, obroty) - przewijamy w bok zamiast lamac na waskim ekranie */
}
.tools-table th, .tools-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
.tools-table th {
  color: var(--text-dim);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
}
.tools-table tr:last-child td { border-bottom: none; }

.view-toggle {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-left: 8px;
}
.view-toggle button {
  background: var(--panel-2);
  color: var(--text-dim);
  border: none;
  padding: 5px 12px;
  cursor: pointer;
  font-size: 12px;
}
.view-toggle button.active { background: var(--accent); color: #0f1115; font-weight: 600; }

#canvas3d { width: 100%; height: 520px; display: block; border-radius: 12px; touch-action: none; }

.folder-select {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 13px;
}

.comment-thread {
  max-height: 260px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
  background: #0e1117;
  margin-top: 4px;
}

.comment-item {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
.comment-item:last-child { border-bottom: none; }

.comment-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3px;
}

.comment-date {
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 600;
}

.comment-delete {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 12px;
  padding: 0 4px;
  line-height: 1;
}
.comment-delete:hover { color: var(--danger); }

.comment-text {
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-word;
}

.comment-add-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-top: 8px;
}
.comment-add-row .comment-textarea { min-height: 44px; flex: 1; margin-top: 0; }
.comment-add-row .secondary-btn { white-space: nowrap; }

.comment-textarea {
  width: 100%;
  min-height: 70px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
  margin-top: 4px;
}
.comment-textarea:focus { outline: none; border-color: var(--accent); }

.comment-hint { font-size: 11px; color: var(--text-dim); margin-top: 6px; }

.move-row { display: flex; align-items: center; gap: 8px; margin-top: 10px; font-size: 13px; color: var(--text-dim); }

.legend { display: flex; gap: 16px; font-size: 12px; color: var(--text-dim); margin-top: 8px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.swatch { width: 14px; height: 3px; display: inline-block; }

/* --- Ekran logowania/rejestracji --- */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.auth-box {
  width: 100%;
  max-width: 360px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 26px;
}
#authSubtitle { margin: 0 0 20px; color: var(--text-dim); font-size: 13px; text-align: center; }
.auth-field { margin-bottom: 14px; }
.auth-field label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 5px; }
.auth-field input {
  width: 100%;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 10px;
  font-size: 14px;
  font-family: inherit;
}
.auth-field input:focus { outline: none; border-color: var(--accent); }
.auth-error {
  background: rgba(255, 95, 95, 0.12);
  color: var(--danger);
  border: 1px solid rgba(255, 95, 95, 0.3);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  margin-bottom: 14px;
}
.auth-box .upload-btn { width: 100%; text-align: center; justify-content: center; margin-bottom: 10px; }
.auth-toggle { width: 100%; text-align: center; justify-content: center; }
.user-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  line-height: 1;
  white-space: nowrap;
}
.user-badge-company { font-weight: 600; color: var(--text); }
.user-badge-sep { color: var(--text-dim); }
.user-badge-email { color: var(--text-dim); }

.machine-hint {
  font-size: 11px;
  color: var(--accent-2);
  margin: -6px 0 10px 2px;
}

/* --- Drag & drop overlay --- */
.drop-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 17, 21, 0.85);
  border: 3px dashed var(--accent);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 500;
  pointer-events: none;
}
.drop-overlay.active { display: flex; }
.drop-overlay-box {
  font-size: 20px;
  font-weight: 600;
  color: var(--accent);
  background: var(--panel);
  padding: 24px 32px;
  border-radius: 12px;
  border: 1px solid var(--border);
}

/* --- Miniaturki (klasa .thumb-wrap uzywana jako marker dla hover-zoom w JS,
   faktyczny rozmiar/wyglad definiuje .file-tile-thumb w siatce kafelkow) --- */
.thumb-wrap img { width: 100%; height: 100%; object-fit: contain; display: block; }

/* Powiekszony podglad miniaturki - osobny element "dymek" pozycjonowany przez JS
   wzgledem kursora, POZA scrollowanym obszarem siatki (zeby nie byl przycinany). */
.thumb-zoom-preview {
  position: fixed;
  display: none;
  z-index: 999;
  pointer-events: none;
  background: var(--panel-2);
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 6px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.thumb-zoom-preview img { width: 240px; height: 240px; display: block; }

/* --- Metadane / tagi --- */
.tag-chip {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text-dim);
  margin: 0 6px 6px 0;
}
.tag-chip strong { color: var(--text); font-weight: 600; }

/* --- Widok mobilny --- */
@media (max-width: 860px) {
  header { padding: 10px 12px; flex-wrap: wrap; gap: 8px; }
  header h1 { font-size: 16px; }
  /* przyciski naglowka przenosza sie do bocznego menu na mobile (patrz app.js), wiec jest
     miejsce zeby zostawic "by 4Vision" przy logo zamiast go chowac */
  .brand-by { font-size: 11px; margin-left: 6px; padding-left: 6px; }
  .brand-by-logo { height: 15px; }
  .header-actions { gap: 6px; flex-wrap: wrap; width: 100%; }
  .header-actions .secondary-btn, .header-actions .upload-btn { padding: 10px 12px; font-size: 13px; flex: 1 1 auto; text-align: center; justify-content: center; }
  .user-badge { display: none; } /* mniej istotne na malym ekranie, oszczedzamy miejsce */

  /* Sidebar staje sie wysuwana szuflada spod przycisku-hamburgera zamiast stalej kolumny */
  #sidebarNav {
    position: fixed;
    top: 0; bottom: 0; left: 0;
    width: 78vw;
    max-width: 300px;
    z-index: 400;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    box-shadow: 0 0 30px rgba(0,0,0,0.5);
    padding: 16px 12px;
  }
  body.sidebar-open #sidebarNav { transform: translateX(0); }
  #sidebarBackdrop {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 399;
  }
  body.sidebar-open #sidebarBackdrop { display: block; }
  .sidebar-hamburger { display: inline-flex !important; }

  /* wieksze cele dotykowe w wysuwanym menu */
  .nav-item { padding: 13px 10px; font-size: 15px; }
  .folder-tree-item { padding: 11px 8px; font-size: 14px; }

  .mobile-back-btn { display: inline-block; margin-right: auto; }

  .file-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; padding: 12px; }
  .file-tile-name { font-size: 14px; }

  /* Foldery na mobile - lista rzedow (ikona+nazwa w linii) zamiast duzych kwadratowych kafelkow,
     zeby zmiescic wiecej na ekranie bez przewijania i latwiej je czytac. */
  .folder-tile {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
    padding: 12px 14px;
    gap: 12px;
  }
  .folder-tile-icon { font-size: 22px; order: 1; }
  .folder-tile-name { font-size: 15px; order: 2; }
  .folder-tile-delete { position: static; opacity: 1; order: 3; margin-left: auto; }

  .stats-grid { grid-template-columns: 1fr 1fr; }
  .view-toggle button { padding: 10px 12px; }

  #appFooter { text-align: center; font-size: 10px; }

  /* podglad cinatna nie musi zajmowac calego ekranu na telefonie */
  canvas, #canvas3d { height: 280px; }

  /* Blok podgladu (nazwa+animacja) ma byc na samej gorze widoku pliku, reszta danych ponizej -
     kolejnosc sterowana przez flex "order", nie przez fizyczna kolejnosc w HTML (patrz #detail nizej). */
  .detail-preview-block { order: 2; }
  .detail-meta-block { order: 3; }

  /* Naglowek pliku: nazwa nad przyciskami (zamiast obok), zeby dlugie nazwy sie nie lamaly w waska kolumne */
  .detail-header { flex-direction: column; align-items: stretch; gap: 10px; }
  .detail-header h2 { font-size: 18px; }
  .detail-header .actions { display: flex; flex-wrap: wrap; gap: 8px; }
  .detail-header .actions button, .detail-header .actions a { margin-left: 0; flex: 1 1 auto; text-align: center; }
  #detail { padding: 14px 12px; }
}

/* --- Bloki .header-actions przeniesione na mobile do wysuwanego menu bocznego (patrz app.js) --- */
.sidebar-actions-slot:empty { display: none; }
#sidebarNav .header-actions {
  flex-direction: column;
  align-items: stretch;
  width: 100%;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
#sidebarNav .header-actions .secondary-btn,
#sidebarNav .header-actions .upload-btn,
#sidebarNav .header-actions .cloud-import-menu { width: 100%; }
#sidebarNav .header-actions .cloud-import-dropdown { width: 100%; left: 0; right: 0; }
#sidebarNav .header-actions .user-badge { display: none; }

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .file-grid { grid-template-columns: repeat(auto-fill, minmax(45vw, 1fr)); }
  header h1 .logo-text { font-size: 15px; }
}

/* --- Modal (duplikat pliku, itp.) --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 17, 21, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 600;
  padding: 20px;
}
.modal-box {
  width: 100%;
  max-width: 420px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
}
.modal-box h3 { margin: 0 0 14px; font-size: 16px; }
.modal-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}
.modal-compare-label { font-size: 11px; color: var(--text-dim); margin-bottom: 4px; }
.modal-compare-value { font-size: 13px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; }
.modal-hint { font-size: 13px; color: var(--text-dim); margin: 0 0 10px; }
.modal-actions { display: flex; flex-direction: column; gap: 8px; }
.modal-actions button { width: 100%; text-align: center; justify-content: center; }

/* --- Historia wersji --- */
.version-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: var(--panel-2);
  margin-bottom: 6px;
  cursor: pointer;
  font-size: 12px;
  flex-wrap: wrap;
}
.version-row:hover { border-color: var(--accent); }
.version-row.active { border-color: var(--accent); background: #1b2735; }
.version-num { font-weight: 600; }
.version-date, .version-size, .version-comments { color: var(--text-dim); }
.version-badge { color: var(--accent-2); }

/* --- Import z chmury --- */
.cloud-import-menu { position: relative; display: inline-block; }
.cloud-import-dropdown {
  position: absolute;
  top: 100%; right: 0;
  margin-top: 6px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px;
  min-width: 200px;
  display: none;
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.cloud-import-dropdown.open { display: block; }
.cloud-import-dropdown button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text);
  padding: 9px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}
.cloud-import-dropdown button:hover { background: var(--panel-2); }

/* --- Animacja krok po kroku --- */
.anim-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 0 0 10px 10px;
  margin-top: -1px;
  flex-wrap: wrap;
}
.anim-controls button {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 14px;
}
.anim-controls button:hover { border-color: var(--accent); }
.anim-controls input[type="range"] { flex: 1; min-width: 100px; }
.anim-step-label { font-size: 12px; color: var(--text-dim); white-space: nowrap; }

/* --- Modul "Zadania" (kolejka do zrobienia) --- */
#jobsScreen {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
}
.jobs-board {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  align-items: start;
}
.jobs-column {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  min-height: 200px;
}
.jobs-column-header {
  font-weight: 600;
  font-size: 13px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 10px;
  padding: 0 4px;
}
.job-card {
  display: flex;
  gap: 10px;
  align-items: center;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  margin-bottom: 8px;
  cursor: pointer;
}
.job-card:hover { border-color: var(--accent); }
.job-card-thumb { width: 44px; height: 44px; border-radius: 6px; background: var(--panel); flex: 0 0 auto; object-fit: contain; }
.job-card-body { min-width: 0; }
.job-card-name { font-weight: 600; font-size: 13px; word-break: break-all; }
.job-card-material { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

.job-detail-box { max-width: 640px; max-height: 85vh; overflow-y: auto; }
.job-preview-wrap {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px 10px 0 0;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.job-preview-wrap canvas { width: 100%; display: block; }
#jobAnimControls { border-radius: 0 0 10px 10px; }
.job-highlight {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 12px 0;
}
.job-highlight-warn { border-color: var(--accent-2); background: rgba(255,159,67,0.08); }
.job-highlight-label { font-size: 12px; color: var(--text-dim); margin-bottom: 4px; }
.job-highlight-value { font-size: 18px; font-weight: 700; }
.job-material-stock-note { font-size: 11px; color: var(--text-dim); margin-top: 6px; }
.job-slot-input {
  width: 90px;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  font-size: 13px;
}

@media (max-width: 860px) {
  .jobs-board { grid-template-columns: 1fr; }
  .job-highlight-value { font-size: 22px; } /* wieksze na hali, latwiej przeczytac z odleglosci */
}

/* --- Pasek wyszukiwania / filtrow --- */
.search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-wrap: wrap;
}
.search-bar input[type="search"] {
  flex: 1;
  min-width: 160px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
}
.search-bar input[type="search"]:focus { outline: none; border-color: var(--accent); }
.search-bar select {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 13px;
}
.search-bar-checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
  cursor: pointer;
}

@media (max-width: 860px) {
  .search-bar { padding: 8px 12px; }
  /* na mobile liczy sie tylko szukanie po nazwie - filtr typu maszyny i "wszystkie foldery"
     zajmuja miejsce i rzadko sa potrzebne na malym ekranie */
  #machineTypeFilter, .search-bar-checkbox { display: none; }
  .search-bar input[type="search"] { min-width: 0; }
}

/* --- Info o przygotowce / orientacji osi nad podgladem animacji --- */
.anim-stock-info {
  background: rgba(126, 224, 168, 0.08);
  border: 1px solid rgba(126, 224, 168, 0.3);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--text);
  margin-bottom: 8px;
}

/* --- Karta operatora (druk / PDF) - widoczna tylko przy drukowaniu, budowana
   z tych samych danych co panel szczegolow, ale w stalym jasnym schemacie
   (ciemny motyw appki zuzywalby mnostwo tuszu i bylby nieczytelny na papierze). --- */
.print-only { display: none; }

@media print {
  body * { visibility: hidden; }
  #printSheet, #printSheet * { visibility: visible; }
  #printSheet {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: #fff;
    color: #111;
    font-family: Arial, sans-serif;
  }
  #printSheet .print-head { display: flex; align-items: center; gap: 16px; border-bottom: 3px solid #111; padding-bottom: 8px; margin-bottom: 6px; }
  #printSheet .print-logo { height: 34px; width: auto; display: block; }
  #printSheet .print-head-title { flex: 1; }
  #printSheet h1 { font-size: 21px; margin: 0; }
  #printSheet h2 { font-size: 12px; margin: 10px 0 5px; text-transform: uppercase; letter-spacing: 0.04em; color: #444; border-bottom: 1px solid #ccc; padding-bottom: 3px; }
  #printSheet .print-file-name { font-size: 14px; font-weight: 600; color: #333; margin-top: 2px; }
  #printSheet .print-status-badge { font-size: 11px; font-weight: 700; text-transform: uppercase; border: 1.5px solid #111; border-radius: 4px; padding: 3px 10px; align-self: center; }
  #printSheet .print-meta { font-size: 11px; color: #666; margin: 5px 0 10px; }

  #printSheet .print-material-box { display: flex; gap: 12px; margin-bottom: 10px; }
  #printSheet .print-material-col { flex: 1; border: 1.5px solid #111; border-radius: 6px; padding: 8px 10px; }
  #printSheet .print-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.03em; color: #666; margin-bottom: 3px; }
  #printSheet .print-value { font-size: 14px; font-weight: 700; }

  #printSheet .print-stats { border-collapse: collapse; width: 100%; font-size: 12px; margin-bottom: 8px; }
  #printSheet .print-stats td { border: 1px solid #999; padding: 5px 8px; }
  #printSheet .print-stats td:first-child { font-weight: 600; width: 40%; background: #f0f0f0; }
  #printSheet .print-note { font-size: 11px; color: #333; margin-bottom: 4px; }
  #printSheet .print-warn { font-size: 12px; font-weight: 700; color: #b00; margin-bottom: 8px; border: 1.5px solid #b00; border-radius: 4px; padding: 5px 8px; display: inline-block; }
  #printSheet .tools-table-wrap { overflow: visible; }
  #printSheet .tools-table { width: 100%; border-collapse: collapse; font-size: 11px; }
  #printSheet .tools-table th, #printSheet .tools-table td { border: 1px solid #999; padding: 4px 6px; color: #111; }
  #printSheet .tools-table th { background: #f0f0f0; }
  #printSheet .print-notes-box { font-size: 12px; border: 1.5px solid #111; border-radius: 6px; padding: 8px 10px; min-height: 20px; white-space: pre-wrap; }
  #printSheet .print-thumb {
    display: block;
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1 / 1;
    height: auto;
    margin: 4px auto 0;
    border: 1px solid #999;
    background: #fff; /* miniaturka jest teraz bez wlasnego tla - same kreski + osie */
  }
  @page { margin: 12mm; size: A4; }
}

/* --- Narzedzia / Materialy (magazyn + zgloszenia zapotrzebowania) --- */
.inventory-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 12px;
}
.inventory-header h2 { margin: 0; font-size: 18px; }
.inventory-header-actions { display: flex; align-items: center; gap: 10px; }

.inventory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  padding: 0 20px 20px;
  align-content: start;
}

.inventory-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.inventory-card.low-stock { border-color: var(--danger); }
.inventory-card-top { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.inventory-card-name { font-weight: 600; font-size: 14px; }
.inventory-card-qty { font-size: 20px; font-weight: 800; color: var(--accent); white-space: nowrap; }
.inventory-card-qty .unit { font-size: 12px; font-weight: 500; color: var(--text-dim); }
.low-stock .inventory-card-qty { color: var(--danger); }
.inventory-card-specs { display: flex; flex-wrap: wrap; gap: 6px; }
.inventory-low-badge {
  font-size: 11px;
  font-weight: 700;
  color: var(--danger);
  background: rgba(255, 95, 95, 0.1);
  border: 1px solid rgba(255, 95, 95, 0.35);
  border-radius: 6px;
  padding: 4px 8px;
  align-self: flex-start;
}
.inventory-notes { font-size: 12px; color: var(--text-dim); }
.inventory-card-actions { display: flex; gap: 6px; margin-top: 4px; flex-wrap: wrap; }
.inventory-card-actions button { flex: 1; min-width: 0; padding: 7px 8px; font-size: 12px; }
.inventory-card-actions button.danger { flex: 0 0 auto; }
.inventory-card-actions button.damage-btn { color: var(--accent-2); border-color: var(--accent-2); }

/* --- Panel zgloszen zapotrzebowania - nad siatka magazynu, widoczny tylko gdy
   sa jakiekolwiek zgloszenia (aktywne lub zalatwione, historia zostaje widoczna). --- */
.requests-panel {
  margin: 0 20px 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}
.requests-panel-header {
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.requests-panel-header .badge { background: rgba(255, 159, 67, 0.15); border-color: var(--accent-2); color: var(--accent-2); }
.requests-list { display: flex; flex-direction: column; gap: 8px; }
.request-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  flex-wrap: wrap;
}
.request-row-main { font-size: 13px; }
.request-row-meta { font-size: 11px; color: var(--text-dim); margin-top: 2px; }
.request-row-actions { display: flex; align-items: center; gap: 8px; }

@media (max-width: 860px) {
  .inventory-grid { grid-template-columns: 1fr; padding: 0 12px 16px; }
  .inventory-header { padding: 14px 12px 10px; }
  .requests-panel { margin: 0 12px 14px; }
}

/* --- Ustawienia --- */
#settingsContent { max-width: 640px; padding: 20px; }
.settings-section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 16px;
}
.settings-section h3 { margin: 0 0 4px; font-size: 15px; }
.settings-hint { font-size: 12px; color: var(--text-dim); margin: 0 0 14px; }
.settings-set-badge {
  font-size: 10px;
  font-weight: 600;
  color: var(--accent);
  background: rgba(79, 163, 255, 0.12);
  border-radius: 4px;
  padding: 2px 6px;
  margin-left: 4px;
}
.settings-member-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  max-height: 160px;
  overflow-y: auto;
}
.settings-member-list label.settings-member-row { display: flex; align-items: center; gap: 8px; font-size: 13px; padding: 3px 0; cursor: pointer; margin-bottom: 0; }
.settings-section label.settings-checkbox-row { display: flex; align-items: center; gap: 8px; font-size: 13px; margin-top: 12px; cursor: pointer; }
.settings-member-row input, .settings-checkbox-row input { width: auto; }
.settings-actions { display: flex; align-items: center; gap: 12px; }
.settings-saved-note { font-size: 13px; color: var(--accent); font-weight: 600; }