/* viewers.css — Visionneuses photo et PDF, topos, choix de l'application GPS */

/* ===== PHOTO VIEWER ===== */
#photo-viewer {
  position: fixed; inset: 0; z-index: 600;
  background: rgba(0,0,0,.95);
  display: flex; align-items: center; justify-content: center;
  touch-action: none;
  overflow: hidden;
}
#photo-viewer.hidden { display: none; }

#photo-viewer-img {
  max-width: calc(100% - 96px); max-height: calc(100% - 80px);
  object-fit: contain;
  user-select: none; -webkit-user-drag: none;
  cursor: zoom-in;
  touch-action: none;
  will-change: transform;
}
#photo-viewer-img.zoomed { cursor: grab; }
#photo-viewer-img.zoomed:active { cursor: grabbing; }

#photo-viewer-close {
  position: absolute; top: 14px; right: 14px; z-index: 10;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.15); border: none; color: var(--white);
  font-size: 1.1rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
}

.photo-viewer-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.15); border: none; color: var(--white);
  font-size: 2rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .15s; z-index: 10;
  line-height: 1;
}
.photo-viewer-nav:active { background: rgba(255,255,255,.3); }
.photo-viewer-nav.invisible { opacity: 0; pointer-events: none; }
#photo-viewer-prev { left: 10px; }
#photo-viewer-next { right: 10px; }

#photo-viewer-footer {
  position: absolute; bottom: 0; left: 0; right: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,.6));
}
#photo-viewer-name  { font-size: .8rem; color: rgba(255,255,255,.7); flex: 1; truncate: ellipsis; overflow: hidden; white-space: nowrap; }
#photo-viewer-counter { font-size: .82rem; color: rgba(255,255,255,.8); font-weight: 600; flex-shrink: 0; margin-left: 8px; }

/* ===== TOPO MULTI-FICHIERS — Formulaire ===== */
.topo-list {
  display: flex; flex-wrap: wrap; gap: 8px;
  min-height: 40px; margin-bottom: 8px;
}
.topo-empty {
  width: 100%; font-size: .82rem; color: var(--color-light);
  padding: 10px 0; display: flex; align-items: center; gap: 6px;
}
.topo-item {
  position: relative; flex-shrink: 0;
  border-radius: 8px; overflow: hidden;
  border: 1.5px solid var(--color-border);
  background: var(--color-bg);
}
.topo-item-thumb {
  width: 90px; height: 90px; object-fit: cover;
  display: block; cursor: pointer;
}
.topo-item-pdf {
  width: 90px; height: 90px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 4px;
  font-size: .65rem; color: var(--color-muted); padding: 6px; text-align: center;
}
.topo-item-pdf::before { content: '📄'; font-size: 1.8rem; }
.topo-item-remove {
  position: absolute; top: 3px; right: 3px;
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(0,0,0,.65); color: var(--white); border: none;
  font-size: .7rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.topo-add-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .8rem; font-weight: 600; color: var(--blue-600);
  background: var(--blue-50); border: 1.5px dashed var(--blue-300);
  border-radius: 8px; padding: 8px 14px; cursor: pointer;
  transition: background .15s; white-space: nowrap;
}
.topo-add-btn:active { background: var(--blue-100); }

/* ===== TOPO MULTI-FICHIERS — Vue détail ===== */
.topo-display-list {
  margin: 0 12px 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: stretch;
}
.topo-display-img {
  width: 130px; height: 130px; object-fit: cover;
  border-radius: var(--radius); cursor: pointer;
  background: var(--slate-50); border: 1px solid var(--color-border);
  display: block; flex: 0 0 auto;
}
.topo-display-pdf {
  width: 130px; min-height: 130px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 10px;
  color: var(--blue-600); text-decoration: none; font-size: .78rem; font-weight: 600;
  text-align: center; overflow-wrap: anywhere; flex: 0 0 auto;
  font-family: inherit; cursor: pointer;
}
.topo-display-pdf:active { background: var(--blue-50); }
.topo-display-pdf-icon { font-size: 2rem; line-height: 1; }
.topo-display-pdf-hint { font-size: .68rem; color: var(--color-light); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }

/* ===== PDF VIEWER ===== */
#pdf-viewer {
  position: fixed;
  inset: 0;
  z-index: 700;
  background: rgba(15, 23, 42, .92);
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: max(10px, env(safe-area-inset-top)) 10px max(10px, env(safe-area-inset-bottom));
}
#pdf-viewer.hidden { display: none; }
#pdf-viewer-shell {
  width: min(980px, 100%);
  height: 100%;
  background: var(--slate-900);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
}
#pdf-viewer-header,
#pdf-viewer-footer {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background: rgba(15, 23, 42, .98);
  color: var(--white);
}
#pdf-viewer-header { border-bottom: 1px solid rgba(255,255,255,.12); }
#pdf-viewer-footer { border-top: 1px solid rgba(255,255,255,.12); justify-content: space-between; }
#pdf-viewer-close {
  width: 34px; height: 34px;
  border: none; border-radius: 50%;
  background: rgba(255,255,255,.14); color: var(--white);
  font-size: 1.1rem; cursor: pointer; flex: 0 0 auto;
}
#pdf-viewer-title {
  flex: 1;
  min-width: 0;
  font-size: .92rem;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#pdf-viewer-download,
#pdf-viewer-prev,
#pdf-viewer-next {
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  color: var(--white);
  padding: 8px 12px;
  font-size: .78rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
}
#pdf-viewer-prev.invisible,
#pdf-viewer-next.invisible { visibility: hidden; }
#pdf-viewer-frame {
  flex: 1;
  width: 100%;
  min-height: 0;
  border: none;
  background: var(--white);
}
#pdf-viewer-counter {
  color: rgba(255,255,255,.78);
  font-size: .82rem;
  font-weight: 700;
}

@media (max-width: 600px) {
  #pdf-viewer { padding-left: 0; padding-right: 0; }
  #pdf-viewer-shell { border-radius: 0; border-left: none; border-right: none; }
  #pdf-viewer-download,
  #pdf-viewer-prev,
  #pdf-viewer-next { padding: 7px 9px; font-size: .72rem; }
}

/* ===== GPS APP PICKER ===== */
.gps-app-picker-backdrop {
  position: fixed;
  inset: 0;
  z-index: 650;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.gps-app-picker {
  width: min(360px, calc(100vw - 32px));
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.gps-app-picker-title {
  font-size: .9rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}
.gps-app-picker-btn,
.gps-app-picker-cancel {
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--slate-50);
  color: var(--slate-900);
  font-size: .88rem;
  font-weight: 600;
  padding: 11px 12px;
  text-align: left;
  cursor: pointer;
}
.gps-app-picker-btn {
  display: flex;
  align-items: center;
  gap: 10px;
}
.gps-app-icon {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  flex-shrink: 0;
}
.gps-app-emoji {
  display: inline-flex;
  width: 18px;
  height: 18px;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  line-height: 1;
  flex-shrink: 0;
}
.gps-app-picker-btn:active,
.gps-app-picker-cancel:active {
  filter: brightness(.97);
}
.gps-app-picker-cancel {
  margin-top: 2px;
  text-align: center;
  font-weight: 700;
  background: var(--white);
}