.viewer-modal {
  overflow: hidden; /* Убираем скроллы для всей модалки */
}
@media (max-width: 576px) {
  .viewer-modal .modal-dialog { margin: 0; overflow: hidden; height:100dvh;}
  .viewer-modal .modal-content { border-radius: 0; }
}
.viewer-modal .modal-content {
  background: var(--bs-body-color);
  color: var(--bs-body-color);
  height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden; /* Убираем скроллы */
}
.viewer-topbar {
  display: flex; align-items: center; gap: .5rem;
  padding: .5rem .75rem;
  background: linear-gradient(to bottom, rgba(0,0,0,.7), rgba(0,0,0,0));
}
.viewer-topbar .btn-icon {
  width: 40px; height: 40px; border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.1);
  color: var(--bs-body-color);
}
.viewer-topbar .btn-like {
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  line-height: 1;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--bs-body-color);
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

.viewer-topbar .btn-like:hover,
.viewer-topbar .btn-like:focus-visible {
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 12px 20px rgba(0, 0, 0, 0.35);
  outline: none;
}

.viewer-topbar .btn-like:focus-visible {
  border-color: var(--bs-warning);
}

.viewer-topbar .btn-like btn-icon svg,
.viewer-topbar .btn-like i {
  display: inline-flex;
  width: 20px;
  height: 20px;
}

.viewer-topbar .btn-like.btn-danger {
  background-color: var(--bs-danger);
  border-color: var(--bs-danger);
}

.viewer-topbar .btn-like.btn-danger:hover {
  background-color: color-mix(in srgb, var(--bs-danger) 80%, black);
  border-color: color-mix(in srgb, var(--bs-danger) 80%, black);
}

.viewer-topbar .btn-like.btn-light {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--bs-body-bg);
}

.viewer-topbar .btn-like.btn-light:hover {
  background-color: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
}
.viewer-index { margin-left: auto; font-variant-numeric: tabular-nums; opacity: .9; }

/* Сцена: всегда центрируем и предотвращаем обрезку */
.viewer-stage { 
  position: relative; 
  overflow: hidden; 
  touch-action: pan-x pan-y; /* Разрешаем pan для swipe-жестов, блокируем zoom */
}
.viewer-canvas {
  position:relative; z-index:1; 
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  transform-origin: 50% 50%;
  --scale: 1; --tx: 0px; --ty: 0px;
  transform: translate3d(var(--tx), var(--ty), 0) scale(var(--scale));
}
/* Изображение: вписать в экран без кропа и искажений */
.viewer-img{
  display:block;           /* убираем «строчные» артефакты */
  max-width:100%;
  max-height:100%;
  width:auto; height:auto;
  object-fit:contain;      /* ключ: вписать без кропа и искажений */
  border-radius:12px;
  box-shadow:0 10px 30px rgba(0,0,0,.5);
}
.zoomed .viewer-img{
  border-radius:0;
  box-shadow:none;
}

.viewer-bottombar {
  position: relative;
  padding: .5rem .75rem .75rem;
  background: linear-gradient(to top, rgba(0,0,0,.7), rgba(0,0,0,0));
}
.file-name {
  position: relative;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  display: inline-block;
  padding-right: 48px;
  cursor: pointer;
}
.file-name::after {
  content: "";
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 80px;
  background: linear-gradient(to left, rgba(0,0,0,1), rgba(0,0,0,0));
  pointer-events: none;
}
.copy-hint { font-size: .85rem; opacity: .7; }

/* Кнопки навигации для десктопа */
.viewer-nav-btn {
  position: absolute;
  z-index:2;
  top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.1);
  border: none; color: var(--bs-body-bg);
  width: 48px; height: 48px; border-radius: 50%;
  display: none; align-items: center; justify-content: center;
}
.viewer-nav-btn:hover { background: rgba(255,255,255,.2); }
@media (min-width: 768px) {
  .viewer-nav-btn { display: flex; z-index:2;}
}
.viewer-nav-prev { left: 16px; }
.viewer-nav-next { right: 16px; }

/* полная высота и нулевые отступы у диалога — на всех брейкпоинтах */
.viewer-modal .modal-dialog{
  margin:0;
  height:100dvh;
}

/* внутри grid-блока дочке надо разрешить сжиматься, иначе попрёт скролл */
.viewer-stage{
  min-height:0; /* ВАЖНО в CSS Grid/Flex контейнерах */
}

/* убирать скролл у контента модалки — оставляем, но не перекрываем bootstrap */
.viewer-modal .modal-content{
  overflow:hidden;
}
/* СКОПЕ ТОЛЬКО ДЛЯ ЭТОГО VIEWER */
#fsViewer, #fsViewer * { box-sizing: border-box; }

#fsViewer .modal-dialog{
  margin:0 !important;
  height:100dvh !important;
}

#fsViewer .modal-content{
  height:100dvh !important;
  overflow:hidden !important;
  background: var(--bs-body-bg);
  display:grid;
  grid-template-rows:auto 1fr auto;
}

#fsViewer .viewer-stage{
  position:relative;
  min-height:0;           /* ключ: иначе появляется вертикальный скролл */
  overflow:hidden;
}

#fsViewer .viewer-canvas{
  position:relative;
  z-index:1;
  width:100%; height:100%;
  display:flex; align-items:center; justify-content:center;
  --scale:1; --tx:0px; --ty:0px;
  transform:translate3d(var(--tx),var(--ty),0) scale(var(--scale));
}

#fsViewer .viewer-img{
  display:block;
  max-width:100%;
  max-height:100%;
  width:auto; height:auto;
  object-fit:contain;     /* вписывание без кропа */
  border-radius:12px;
  box-shadow:0 10px 30px rgba(0,0,0,.5);
}

#fsViewer.zoomed .viewer-img{ border-radius:0; box-shadow:none; }

#fsViewer .viewer-nav-btn{
  position:absolute; top:50%; transform:translateY(-50%);
  z-index:2; width:48px; height:48px; border-radius:50%;
  background:rgba(255,255,255,.12); border:0; color:var(--bs-body-color);
  display:none; align-items:center; justify-content:center;
}
@media (min-width: 768px){ #fsViewer .viewer-nav-btn{ display:flex; } }
#fsViewer .viewer-nav-prev{ left:16px; }
#fsViewer .viewer-nav-next{ right:16px; }

#fsViewer .viewer-topbar{
  display:flex; align-items:center; gap:.5rem;
  padding:.5rem .75rem;
  background:linear-gradient(to bottom,rgba(0,0,0,.7),rgba(0,0,0,0));
}
#fsViewer .btn-icon{
  width:40px; height:40px; border-radius:999px;
  display:inline-flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.1);
  color:var(--bs-body-color);
}
#fsViewer .btn-icon.active{ color: var(--bs-primary); }

#fsViewer .viewer-bottombar{
  padding:.5rem .75rem .75rem;
  background:linear-gradient(to top,rgba(0,0,0,.7),rgba(0,0,0,0));
}
#fsViewer .file-name{
  position:relative; max-width:100%; white-space:nowrap; overflow:hidden;
  display:inline-block; padding-right:48px; cursor:pointer;
}
#fsViewer .file-name::after{
  content:""; position:absolute; right:0; top:0; bottom:0; width:80px;
  background:linear-gradient(to left, rgba(0,0,0,1), rgba(0,0,0,0));
  pointer-events:none;
}

/* Force dark appearance for photo viewers (fs_picker modals only) */
#favoritesViewer,
#favoritesViewer *,
#galleryViewer,
#galleryViewer * {
  /* Override theme tokens locally so viewer always looks like dark theme */
  --bs-body-bg:   #0f1114;
  --bs-body-color: #e9ebef;
  --bs-primary:   #FF9A5C;
  --bs-secondary: #98a1ab;
  --bs-success:   #7bd69b;
  --bs-danger:    #ff7a7a;
  --bs-warning:   #ffcf70;
  --fx-bg:     #0f1114;
  --fx-card:   #171a20;
  --fx-border: #2b2f37;
  --fx-muted:  #a1a6b0;
  --fx-surface:#1d2129;
}

/* Apply dark theme to modal content, header, footer */
#favoritesViewer .modal-content,
#galleryViewer .modal-content {
  background-color: var(--fx-bg);
  color: var(--bs-body-color);
  border-color: var(--fx-border);
}

#favoritesViewer .modal-header,
#galleryViewer .modal-header {
  background-color: var(--fx-surface);
  border-bottom-color: var(--fx-border);
  color: var(--bs-body-color);
}

#favoritesViewer .modal-title,
#galleryViewer .modal-title,
#favoritesViewer .modal-header .small,
#galleryViewer .modal-header .small {
  color: var(--bs-body-color);
}

#favoritesViewer .modal-footer,
#galleryViewer .modal-footer {
  background-color: var(--fx-surface);
  border-top-color: var(--fx-border);
  color: var(--fx-muted);
}

#favoritesViewer .modal-body,
#galleryViewer .modal-body {
  background-color: var(--fx-bg);
}

/* Dark theme for badges in viewer */
#favoritesViewer .badge,
#galleryViewer .badge {
  background-color: var(--fx-surface);
  color: var(--bs-body-color);
  border: 1px solid var(--fx-border);
}

#favoritesViewer .badge.bg-secondary,
#galleryViewer .badge.bg-secondary {
  background-color: var(--fx-surface);
  color: var(--fx-muted);
}

/* Dark theme for buttons in viewer */
#favoritesViewer .btn-close,
#galleryViewer .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}

#favoritesViewer .btn,
#galleryViewer .btn {
  color: var(--bs-body-color);
}

#favoritesViewer .btn-light,
#galleryViewer .btn-light {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--bs-body-color);
}

#favoritesViewer .btn-light:hover,
#galleryViewer .btn-light:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

#favoritesViewer .btn-secondary,
#galleryViewer .btn-secondary {
  background-color: var(--bs-secondary);
  border-color: var(--bs-secondary);
  color: var(--fx-bg);
}

/* Dark theme for zoom stage and controls */
#favoritesViewer .zoom-stage,
#galleryViewer .zoom-stage {
  background-color: var(--fx-bg);
}

#favoritesViewer .floating-ui,
#galleryViewer .floating-ui {
  background-color: transparent;
}

#favoritesViewer .zoom-controls button,
#galleryViewer .zoom-controls button {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--bs-body-color);
}

#favoritesViewer .nav-arrows button,
#galleryViewer .nav-arrows button {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--bs-body-color);
}

/* Text color for all text elements */
#favoritesViewer,
#galleryViewer {
  color: var(--bs-body-color);
}

/* Fix viewer topbar elements (back button, index, etc) */
#favoritesViewer .viewer-topbar,
#galleryViewer .viewer-topbar,
#favoritesViewer .btn-icon,
#galleryViewer .btn-icon {
  color: var(--bs-body-color);
}

#favoritesViewer .viewer-topbar svg,
#galleryViewer .viewer-topbar svg {
  color: var(--bs-body-color);
  stroke: var(--bs-body-color);
}

#favoritesViewer .viewer-index,
#galleryViewer .viewer-index {
  color: var(--bs-body-color);
  opacity: 0.9;
}

/* Fix viewer bottombar (file name, gradient) */
#favoritesViewer .viewer-bottombar,
#galleryViewer .viewer-bottombar {
  background: linear-gradient(to top, rgba(15,17,20,.85), rgba(15,17,20,0));
}

#favoritesViewer .file-name,
#galleryViewer .file-name {
  color: var(--bs-body-color);
}

#favoritesViewer .file-name::after,
#galleryViewer .file-name::after {
  background: linear-gradient(to left, rgb(15,17,20), transparent);
}

#favoritesViewer .copy-hint,
#galleryViewer .copy-hint {
  color: var(--bs-body-color);
  opacity: 0.7;
}

/* Fix success button (green button with checkmark) */
#favoritesViewer .btn-success,
#galleryViewer .btn-success {
  background-color: var(--bs-success);
  border-color: var(--bs-success);
  color: var(--fx-bg);
}

#favoritesViewer .btn-success svg,
#galleryViewer .btn-success svg,
#favoritesViewer .btn-success path,
#galleryViewer .btn-success path {
  stroke: var(--fx-bg);
  color: var(--fx-bg);
}

/* Force modal backdrop to be dark (applies when photo viewer is open) */
body:has(#favoritesViewer.show) .modal-backdrop,
body:has(#galleryViewer.show) .modal-backdrop {
  --bs-backdrop-bg: #0f1114 !important;
  --bs-backdrop-opacity: 0.96 !important;
  background-color: var(--bs-backdrop-bg) !important;
}

/* Fallback: if :has() not supported, apply globally (affects all modals) */
@supports not (selector(:has(*))) {
  .modal-backdrop {
    --bs-backdrop-bg: #0f1114;
    background-color: var(--bs-backdrop-bg) !important;
  }
}

/* Override stroke color for checkmark icon on success button */
.btn-success.btn-icon path {
  stroke: var(--fx-muted) !important;
}