:root {
  color-scheme: dark;
  --bg: #111318;
  --panel: #191c22;
  --panel-2: #20242c;
  --panel-3: #282d36;
  --line: #343a46;
  --text: #f5f7fb;
  --muted: #a9b0bd;
  --accent: #4f7cff;
  --accent-2: #2f5fe8;
  --danger: #ef5350;
  --warning: #f5b942;
  --success: #54c27a;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --radius: 14px;
  --topbar-height: 68px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; margin: 0; overflow: hidden; background: var(--bg); color: var(--text); }
button, input, textarea { font: inherit; }
button { color: inherit; }
.hidden { display: none !important; }
.muted { color: var(--muted); }

body[data-device="phone"] { --touch-size: 48px; }
body[data-device="tablet"] { --touch-size: 44px; }
body[data-device="laptop"] { --touch-size: 40px; }
body[data-device="desktop"] { --touch-size: 38px; }

.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand > div { display: flex; min-width: 0; flex-direction: column; }
.brand strong { font-size: 16px; letter-spacing: 0.2px; }
.brand small { max-width: 260px; overflow: hidden; text-overflow: ellipsis; color: var(--muted); white-space: nowrap; }
.brand-mark { display: grid; width: 38px; height: 38px; flex: 0 0 auto; place-items: center; border-radius: 11px; background: linear-gradient(145deg, #638cff, #3155d8); font-weight: 800; box-shadow: 0 8px 24px rgba(79, 124, 255, 0.28); }
.brand-large .brand-mark { width: 54px; height: 54px; font-size: 22px; border-radius: 16px; }
.brand-large strong { font-size: 24px; }

.button, .icon-button, .identity-button, .tool, .device-card {
  border: 1px solid var(--line);
  background: var(--panel-2);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease, opacity 160ms ease;
}
.button:hover, .icon-button:hover, .identity-button:hover, .tool:hover, .device-card:hover { border-color: #657086; background: var(--panel-3); }
.button:active, .icon-button:active, .identity-button:active, .tool:active, .device-card:active { transform: translateY(1px); }
.button:disabled, .icon-button:disabled, .tool:disabled { opacity: 0.38; cursor: not-allowed; transform: none; }
.button { min-height: 40px; padding: 9px 15px; border-radius: 10px; font-weight: 650; }
.button.compact { min-height: 36px; padding: 7px 12px; }
.button.primary { border-color: transparent; background: var(--accent); color: white; }
.button.primary:hover { background: #638cff; }
.button.secondary { background: #293451; border-color: #3c548b; }
.button.ghost { background: transparent; }
.button.danger { border-color: #75363b; background: #522a2e; color: #ffd8d8; }
.button.full { width: 100%; margin-top: 8px; }
.button-row { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.icon-button { display: inline-grid; width: 36px; height: 36px; place-items: center; padding: 0; border-radius: 10px; font-size: 19px; }

/* Einheitliches Icon-System – SVGs werden als Masken in der aktuellen Textfarbe dargestellt. */
.app-icon {
  --icon: none;
  display: inline-block;
  width: 1.15em;
  height: 1.15em;
  flex: 0 0 auto;
  background-color: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}
.button-with-icon { display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.icon-button .app-icon { width: 19px; height: 19px; }
.tool .app-icon { width: 22px; height: 22px; }
.sidebar-tab .app-icon { width: 17px; height: 17px; }
.empty-illustration .app-icon { width: 52px; height: 52px; }
.file-icon .app-icon { width: 24px; height: 24px; }
.file-delete .app-icon, .signature-item footer button .app-icon { width: 16px; height: 16px; }
.icon-logout { --icon: url('/icons/logout.svg'); }
.icon-refresh { --icon: url('/icons/refresh.svg'); }
.icon-select { --icon: url('/icons/select.svg'); }
.icon-account { --icon: url('/icons/account.svg'); }
.icon-account-security { --icon: url('/icons/account-security.svg'); }
.icon-lock { --icon: url('/icons/lock.svg'); }
.icon-image-add { --icon: url('/icons/image-add.svg'); }
.icon-rename { --icon: url('/icons/rename.svg'); }
.icon-file-open { --icon: url('/icons/file-open.svg'); }
.icon-save { --icon: url('/icons/save.svg'); }
.icon-digital-signature { --icon: url('/icons/digital-signature.svg'); }
.icon-settings { --icon: url('/icons/settings.svg'); }
.icon-draw { --icon: url('/icons/draw.svg'); }
.icon-saved { --icon: url('/icons/saved.svg'); }
.icon-download { --icon: url('/icons/download.svg'); }
.icon-highlight { --icon: url('/icons/highlight.svg'); }
.icon-menu { --icon: url('/icons/menu.svg'); }
.icon-next-page { --icon: url('/icons/next-page.svg'); }
.icon-folder { --icon: url('/icons/folder.svg'); }
.icon-trash { --icon: url('/icons/trash.svg'); }
.icon-pdf-file { --icon: url('/icons/pdf-file.svg'); }
.icon-plus { --icon: url('/icons/plus.svg'); }
.icon-rectangle { --icon: url('/icons/rectangle.svg'); }
.icon-whiteout { --icon: url('/icons/whiteout.svg'); }
.icon-undo { --icon: url('/icons/undo.svg'); }
.icon-close { --icon: url('/icons/close.svg'); }
.icon-redact { --icon: url('/icons/redact.svg'); }
.icon-clear-page { --icon: url('/icons/clear-page.svg'); }
.icon-fit-width { --icon: url('/icons/fit-width.svg'); }
.icon-text { --icon: url('/icons/text.svg'); }
.icon-signature-add { --icon: url('/icons/signature-add.svg'); }
.icon-signature-delete { --icon: url('/icons/signature-delete.svg'); }
.icon-signature { --icon: url('/icons/signature.svg'); }
.icon-prev-page { --icon: url('/icons/prev-page.svg'); }
.icon-zoom-out { --icon: url('/icons/zoom-out.svg'); }
.icon-zoom-in { --icon: url('/icons/zoom-in.svg'); }
.icon-back { --icon: url('/icons/back.svg'); }

.onboarding { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at 15% 20%, rgba(79, 124, 255, 0.18), transparent 32%), radial-gradient(circle at 90% 85%, rgba(122, 82, 255, 0.12), transparent 28%), #0e1014; }
.onboarding-card { width: min(760px, 100%); padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: rgba(25, 28, 34, 0.96); box-shadow: var(--shadow); }
.onboarding-step { margin-top: 28px; }
.onboarding h1 { margin: 6px 0 10px; font-size: clamp(28px, 4vw, 42px); line-height: 1.1; }
.eyebrow { margin: 0; color: #8ba7ff; font-size: 12px; font-weight: 800; letter-spacing: 1.1px; text-transform: uppercase; }
.device-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 24px; }
.device-card { min-height: 160px; padding: 22px; border-radius: 16px; text-align: left; }
.device-card strong, .device-card small { display: block; }
.device-card strong { margin-top: 18px; font-size: 18px; }
.device-card small { margin-top: 5px; color: var(--muted); }
.device-card.selected { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.16); }
.device-icon { font-size: 34px; color: #8ba7ff; }
.large-input { width: 100%; height: 58px; margin-top: 8px; padding: 0 18px; border: 1px solid var(--line); border-radius: 12px; outline: none; background: #11141a; color: var(--text); font-size: 26px; letter-spacing: 7px; }
.large-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.18); }
.field-label { display: flex; justify-content: space-between; margin: 12px 0 6px; color: #dbe0e9; font-size: 13px; font-weight: 700; }
.check-row { display: flex; align-items: center; gap: 10px; margin-top: 14px; color: var(--muted); }
.check-row input { width: 18px; height: 18px; }
.notice { margin-top: 14px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 11px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.notice.warning { border-color: #6e5723; background: rgba(245, 185, 66, 0.08); color: #f5dda9; }
.notice.subtle { background: #15181e; }

.app-shell { width: 100%; height: 100%; }
.topbar { position: relative; z-index: 30; display: grid; grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr); align-items: center; height: var(--topbar-height); padding: 0 18px; border-bottom: 1px solid var(--line); background: #15181d; }
.top-actions { display: flex; gap: 8px; }
.identity-menu { position: relative; justify-self: end; }
.identity-button { display: flex; align-items: center; gap: 8px; min-height: 38px; padding: 7px 12px; border-radius: 10px; }
.identity-button .identity-label { color: var(--muted); font-size: 12px; }
.dropdown { position: absolute; top: 46px; right: 0; z-index: 80; width: 200px; overflow: hidden; border: 1px solid var(--line); border-radius: 11px; background: var(--panel); box-shadow: var(--shadow); }
.dropdown button { display: flex; width: 100%; align-items: center; gap: 10px; padding: 12px 14px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--text); text-align: left; cursor: pointer; }
.dropdown button:last-child { border-bottom: 0; }
.dropdown button:hover { background: var(--panel-2); }
.danger-text { color: #ff8f8f !important; }

.main-layout { display: grid; grid-template-columns: 270px minmax(0, 1fr) 270px; height: calc(100% - var(--topbar-height)); min-height: 0; }
.left-sidebar, .properties-panel { min-height: 0; overflow: auto; background: var(--panel); }
.left-sidebar { border-right: 1px solid var(--line); }
.properties-panel { border-left: 1px solid var(--line); padding-bottom: 24px; }
.sidebar-tabs { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); }
.sidebar-tab { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 13px 8px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); cursor: pointer; }
.sidebar-tab.active { border-bottom-color: var(--accent); color: var(--text); }
.sidebar-panel { padding: 14px; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.panel-heading > div { display: flex; min-width: 0; flex-direction: column; }
.panel-heading small { color: var(--muted); font-size: 11px; }
.panel-heading.sticky { position: sticky; top: 0; z-index: 5; margin: 0; padding: 15px; border-bottom: 1px solid var(--line); background: var(--panel); }
.item-list, .signature-list { display: flex; flex-direction: column; gap: 8px; }
.empty-state-small { padding: 18px 8px; color: var(--muted); font-size: 13px; text-align: center; }
.file-item { display: grid; grid-template-columns: 36px minmax(0, 1fr) auto; align-items: center; gap: 9px; padding: 9px; border: 1px solid var(--line); border-radius: 10px; background: #15181e; }
.file-item:hover { border-color: #566071; }
.file-icon { display: grid; width: 36px; height: 42px; place-items: center; border-radius: 8px; background: #302b33; color: #ff8b8b; font-size: 11px; font-weight: 800; }
.file-info { min-width: 0; cursor: pointer; }
.file-info strong, .file-info small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-info strong { font-size: 13px; }
.file-info small { margin-top: 3px; color: var(--muted); font-size: 11px; }
.file-delete { border: 0; background: transparent; color: #c4cad4; cursor: pointer; font-size: 18px; }
.quota-info { margin-top: 12px; color: var(--muted); font-size: 11px; text-align: center; }
.signature-item { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: white; cursor: pointer; }
.signature-item img { display: block; width: 100%; height: 72px; object-fit: contain; }
.signature-item footer { display: flex; justify-content: space-between; gap: 6px; padding: 7px 8px; background: #171a20; color: var(--text); font-size: 11px; }
.signature-item footer button { border: 0; background: transparent; color: #ff8f8f; cursor: pointer; }

.editor-area { position: relative; min-width: 0; min-height: 0; overflow: hidden; background: #24272d; }
.toolstrip { position: relative; z-index: 12; display: flex; align-items: center; gap: 4px; height: 58px; padding: 7px 10px; overflow-x: auto; border-bottom: 1px solid var(--line); background: #181b20; scrollbar-width: thin; }
.tool { display: inline-flex; min-width: 52px; height: 43px; flex: 0 0 auto; align-items: center; justify-content: center; gap: 5px; padding: 5px 8px; border-radius: 9px; background: transparent; font-size: 17px; }
.tool span { font-size: 10px; color: var(--muted); }
.tool.active { border-color: #5575d4; background: #26345d; }
.tool.active span { color: white; }
.tool-separator { width: 1px; height: 28px; flex: 0 0 auto; margin: 0 4px; background: var(--line); }
.empty-workspace { display: grid; height: calc(100% - 58px); place-content: center; padding: 28px; text-align: center; }
.empty-workspace h2 { margin: 16px 0 8px; font-size: clamp(24px, 3vw, 34px); }
.empty-workspace p { width: min(560px, 100%); margin: 0 auto 20px; color: var(--muted); line-height: 1.55; }
.empty-illustration { display: grid; width: 112px; height: 140px; margin: 0 auto; place-items: center; align-content: center; gap: 8px; border: 2px solid #596171; border-radius: 12px 20px 12px 12px; background: linear-gradient(145deg, #323741, #242830); color: #8ba7ff; font-size: 18px; font-weight: 900; box-shadow: var(--shadow); }
.feature-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; margin-top: 20px; }
.feature-chips span { padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px; background: #1b1e24; color: var(--muted); font-size: 12px; }
.document-workspace { height: calc(100% - 58px); }
.page-viewport { height: calc(100% - 54px); overflow: auto; overscroll-behavior: contain; }
.page-stage { position: relative; width: max-content; height: max-content; margin: 28px auto 52px; background: white; box-shadow: 0 12px 38px rgba(0,0,0,.48); }
#pdfCanvas { display: block; background: white; }
#overlayCanvas { position: absolute; inset: 0; display: block; touch-action: none; }
#overlayCanvas[data-tool="draw"], #overlayCanvas[data-tool="highlight"], #overlayCanvas[data-tool="rectangle"], #overlayCanvas[data-tool="whiteout"], #overlayCanvas[data-tool="redact"] { cursor: crosshair; }
#overlayCanvas[data-tool="text"] { cursor: text; }
#overlayCanvas[data-tool="signature"], #overlayCanvas[data-tool="image"] { cursor: copy; }
.page-controls { position: absolute; right: 50%; bottom: 12px; z-index: 14; display: flex; align-items: center; gap: 7px; padding: 7px 10px; transform: translateX(50%); border: 1px solid var(--line); border-radius: 13px; background: rgba(24, 27, 32, 0.96); box-shadow: var(--shadow); }
.page-controls label { display: flex; align-items: center; gap: 5px; color: var(--muted); font-size: 12px; }
.page-controls input { width: 48px; height: 32px; border: 1px solid var(--line); border-radius: 8px; background: #111419; color: var(--text); text-align: center; }
.control-divider { width: 1px; height: 24px; background: var(--line); }
#zoomLabel { min-width: 52px; color: var(--muted); font-size: 12px; text-align: center; }

.property-group { padding: 2px 15px 12px; }
.property-group textarea { width: 100%; resize: vertical; min-height: 78px; padding: 10px; border: 1px solid var(--line); border-radius: 9px; outline: none; background: #111419; color: var(--text); }
.property-group textarea:focus { border-color: var(--accent); }
.property-group input[type="range"] { width: 100%; accent-color: var(--accent); }
.property-group input[type="color"] { width: 100%; height: 38px; padding: 3px; border: 1px solid var(--line); border-radius: 8px; background: #111419; }
.properties-panel > .notice { margin: 4px 15px; }
.mobile-only, .floating-button { display: none; }

.mobile-drawer-header, .mobile-panel-backdrop { display: none; }
.mobile-drawer-header > div { display: flex; min-width: 0; flex-direction: column; align-items: center; }
.mobile-drawer-header small { color: var(--muted); font-size: 10px; }
.drawer-nav-button { background: transparent; }
.mobile-panel-backdrop { position: fixed; inset: var(--topbar-height) 0 0; z-index: 55; margin: 0; padding: 0; border: 0; background: rgba(5, 7, 10, .58); opacity: 0; pointer-events: none; backdrop-filter: blur(2px); transition: opacity 180ms ease; }

.modal-root { position: fixed; inset: 0; z-index: 1200; display: grid; place-items: center; padding: 18px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(5, 7, 10, 0.72); backdrop-filter: blur(5px); }
.modal-card { position: relative; width: min(680px, 100%); max-height: min(86vh, 760px); overflow: hidden; border: 1px solid var(--line); border-radius: 17px; background: var(--panel); box-shadow: var(--shadow); }
.modal-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.modal-header h2 { margin: 0; font-size: 21px; }
.modal-header p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.modal-content { max-height: calc(86vh - 150px); overflow: auto; padding: 20px; }
.modal-card.modal-card-security { width: min(860px, 100%); max-height: min(92dvh, 900px); }
.modal-card-security .modal-content { max-height: calc(92dvh - 150px); padding: 22px; }
.modal-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 9px; padding: 14px 20px; border-top: 1px solid var(--line); background: #171a20; }
.choice-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.choice-card { padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: #15181e; cursor: pointer; }
.choice-card:hover { border-color: var(--accent); }
.choice-card strong, .choice-card small { display: block; }
.choice-card small { margin-top: 5px; color: var(--muted); line-height: 1.45; }
.choice-card.selected { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,124,255,.16); }
.modal-input { width: 100%; min-height: 42px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px; outline: none; background: #101318; color: var(--text); }
.modal-input:focus { border-color: var(--accent); }
.signature-canvas-wrap { overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: white; }
#signatureCanvas { display: block; width: 100%; height: 220px; touch-action: none; }
.signature-picker { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.signature-picker button { overflow: hidden; padding: 0; border: 1px solid var(--line); border-radius: 10px; background: white; cursor: pointer; }
.signature-picker img { display: block; width: 100%; height: 90px; object-fit: contain; }

.toast-region { position: fixed; right: 18px; bottom: 18px; z-index: 1300; display: flex; width: min(390px, calc(100vw - 36px)); flex-direction: column; gap: 9px; pointer-events: none; }
.toast { padding: 12px 14px; border: 1px solid var(--line); border-radius: 11px; background: #181c22; box-shadow: var(--shadow); animation: toast-in 200ms ease; }
.toast.success { border-color: #346b48; }
.toast.error { border-color: #7e383d; }
.toast strong { display: block; margin-bottom: 3px; }
.toast span { color: var(--muted); font-size: 13px; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.loading-overlay { position: absolute; inset: 58px 0 0; z-index: 50; display: grid; place-items: center; background: rgba(24,27,32,.72); backdrop-filter: blur(3px); }
.spinner { width: 42px; height: 42px; border: 4px solid #3b4350; border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 1100px) {
  .main-layout { grid-template-columns: 235px minmax(0, 1fr) 235px; }
  .tool span:not(.app-icon) { display: none; }
  .tool { min-width: 43px; }
  .brand small { max-width: 170px; }
}

@media (max-width: 860px) {
  :root { --topbar-height: 60px; }
  .topbar { grid-template-columns: 1fr auto; padding: 0 10px; }
  .top-actions { position: fixed; left: 50%; bottom: 13px; z-index: 45; padding: 6px; transform: translateX(-50%); border: 1px solid var(--line); border-radius: 12px; background: rgba(21,24,29,.97); box-shadow: var(--shadow); }
  .top-actions .button { min-width: max-content; }
  .identity-menu { grid-column: 2; grid-row: 1; }
  .main-layout { display: block; height: calc(100% - var(--topbar-height)); }
  .left-sidebar, .properties-panel { position: fixed; top: var(--topbar-height); bottom: 0; z-index: 60; width: min(84vw, 330px); transition: transform 180ms ease; box-shadow: var(--shadow); }
  .left-sidebar { left: 0; transform: translateX(-105%); }
  .left-sidebar.open { transform: translateX(0); }
  .properties-panel { right: 0; transform: translateX(105%); }
  .properties-panel.open { transform: translateX(0); }
  .left-sidebar { display: flex; width: min(92vw, 360px); flex-direction: column; overflow: hidden; }
  .properties-panel { width: min(92vw, 360px); }
  .mobile-drawer-header.mobile-only { position: sticky; top: 0; z-index: 8; display: grid; min-height: 58px; grid-template-columns: 42px minmax(0, 1fr) 42px; align-items: center; gap: 8px; padding: 8px 10px; border-bottom: 1px solid var(--line); background: #171a20; }
  .left-sidebar .sidebar-tabs { flex: 0 0 auto; }
  .left-sidebar .sidebar-panel:not(.hidden) { display: block; min-height: 0; flex: 1 1 auto; overflow-y: auto; overscroll-behavior: contain; }
  .mobile-panel-backdrop { display: block; }
  body.mobile-panel-open .mobile-panel-backdrop { opacity: 1; pointer-events: auto; }
  .editor-area { height: 100%; }
  .mobile-only { display: inline-grid; }
  .floating-button { position: fixed; bottom: 84px; z-index: 55; display: grid; width: 44px; height: 44px; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: #1c2027; color: white; box-shadow: var(--shadow); }
  .floating-button.left { left: 12px; }
  .floating-button.right { right: 12px; }
  .page-controls { bottom: 72px; }
  .document-workspace { height: calc(100% - 58px); }
  .page-viewport { height: 100%; padding-bottom: 130px; }
  .brand small { max-width: 180px; }
}

@media (max-width: 620px) {
  .onboarding { padding: 12px; }
  .onboarding-card { padding: 20px; }
  .device-grid { grid-template-columns: 1fr; }
  .device-card { min-height: 94px; display: grid; grid-template-columns: 50px 1fr; grid-template-rows: auto auto; align-content: center; }
  .device-icon { grid-row: 1 / 3; }
  .device-card strong { margin-top: 0; }
  .button-row { flex-direction: column-reverse; }
  .button-row .button { width: 100%; }
  .brand strong { font-size: 14px; }
  .brand small { max-width: 120px; font-size: 10px; }
  .brand-mark { width: 34px; height: 34px; }
  .identity-button { padding: 6px 8px; }
  .identity-button .identity-label { display: none; }
  .top-actions { width: calc(100vw - 24px); overflow-x: auto; }
  .top-actions .button { flex: 1 0 auto; }
  .toolstrip { padding-left: 54px; padding-right: 54px; }
  .page-stage { margin-top: 18px; }
  .page-controls { gap: 4px; max-width: calc(100vw - 20px); overflow-x: auto; }
  .choice-grid, .signature-picker { grid-template-columns: 1fr; }
  .modal-card { max-height: 92vh; }
  .modal-content { max-height: calc(92vh - 145px); }
  #signatureCanvas { height: 180px; }
}

/* PDFWerk 1.1 – Anmeldung, Auswahlskalierung und mobile Arbeitsfläche */
html, body { min-height: 100%; min-height: 100dvh; }
.mobile-label { display: none; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 22px 0 14px; padding: 5px; border: 1px solid var(--line); border-radius: 13px; background: #11141a; }
.auth-tab { min-height: 44px; padding: 9px 12px; border: 1px solid transparent; border-radius: 9px; background: transparent; color: var(--muted); cursor: pointer; font-weight: 750; }
.auth-tab.active { border-color: #4969bd; background: #26345d; color: white; box-shadow: 0 5px 16px rgba(0,0,0,.18); }
.pin-input { letter-spacing: 10px; }
.selection-properties { margin: 5px 12px 12px; padding: 14px; border: 1px solid #3f548f; border-radius: 12px; background: rgba(79,124,255,.08); }
.selection-property-title { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.selection-property-title small, .property-help { color: var(--muted); font-size: 11px; }
.property-help { margin: 8px 0 10px; line-height: 1.4; }
.mobile-panel-tool { display: none; }

@media (max-width: 860px) {
  .mobile-panel-tool { display: inline-flex; background: #20242c; }
  .top-actions {
    left: 10px;
    right: 10px;
    bottom: calc(8px + env(safe-area-inset-bottom));
    width: auto;
    min-height: 58px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    padding: 6px;
    transform: none;
  }
  .top-actions .button { min-width: 0; width: 100%; padding-inline: 9px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .page-controls {
    left: 10px;
    right: 10px;
    bottom: calc(76px + env(safe-area-inset-bottom));
    width: auto;
    max-width: none;
    min-height: 50px;
    justify-content: center;
    transform: none;
  }
  .page-viewport { height: 100%; padding: 0 0 calc(154px + env(safe-area-inset-bottom)); }
  .page-stage { margin-bottom: 28px; }
  .document-workspace { height: calc(100% - 58px); }
  .left-sidebar, .properties-panel { padding-bottom: env(safe-area-inset-bottom); }
}

@media (max-width: 620px) {
  :root { --topbar-height: 58px; }
  .topbar { padding: 0 10px; }
  .topbar .brand { gap: 8px; }
  .topbar .brand-mark { width: 38px; height: 38px; }
  .topbar .brand strong { font-size: 15px; }
  .topbar .brand small { max-width: min(42vw, 180px); font-size: 10px; }
  .identity-button { min-height: 42px; font-size: 16px; }
  .toolstrip { height: 58px; padding: 7px 6px; scroll-padding-inline: 6px; }
  .tool { min-width: 48px; height: 44px; padding-inline: 8px; }
  .toolstrip .tool-separator { margin-inline: 1px; }
  .wide-label { display: none; }
  .mobile-label { display: inline; }
  .top-actions { left: 8px; right: 8px; width: auto; overflow: visible; gap: 5px; border-radius: 14px; }
  .top-actions .button { min-height: 46px; padding: 8px 6px; font-size: 13px; }
  .page-controls { left: 8px; right: 8px; gap: 4px; padding: 6px; overflow: hidden; }
  .page-controls .icon-button { width: 38px; height: 38px; flex: 0 0 38px; }
  .page-controls input { width: 42px; }
  #zoomLabel { min-width: 44px; font-size: 11px; }
  #fitWidthButton { min-width: 52px; padding-inline: 8px; }
  .control-divider { margin-inline: 1px; }
  .page-stage { margin-top: 14px; }
  .onboarding-card { max-height: calc(100dvh - 24px); overflow: auto; }
  .auth-tabs { margin-top: 18px; }
  .large-input { height: 54px; font-size: 23px; }
  .selection-properties { margin-inline: 10px; }
}

@media (max-width: 390px) {
  .topbar .brand small { max-width: 125px; }
  .identity-button { padding-inline: 8px; }
  .page-controls { justify-content: flex-start; overflow-x: auto; scrollbar-width: none; }
  .page-controls::-webkit-scrollbar { display: none; }
  .top-actions .button { font-size: 12px; }
}


/* PDFWerk 1.1.1 – Icon-Paket und sichere mobile Navigation */
.tool { color: #f4f6fb; }
.tool span:not(.app-icon) { color: var(--muted); }
.tool.active .app-icon { color: white; }
.identity-button .app-icon { width: 18px; height: 18px; color: #9fb4ff; }
.identity-chevron { color: var(--muted); }
.dropdown .app-icon { width: 18px; height: 18px; }
.file-delete, .signature-item footer button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; }

@media (max-width: 860px) {
  .left-sidebar, .properties-panel { will-change: transform; }
  .left-sidebar.open, .properties-panel.open { visibility: visible; }
  .drawer-nav-button { width: 42px; height: 42px; border-color: transparent; }
  .drawer-nav-button:hover { border-color: var(--line); }
  .sidebar-tabs { min-height: 52px; background: #191c22; }
  .sidebar-tab { min-width: 0; }
  .top-actions .app-icon { width: 18px; height: 18px; }
}

@media (max-width: 620px) {
  .tool .app-icon { width: 23px; height: 23px; }
  .top-actions .button { gap: 6px; }
  .top-actions .app-icon { width: 20px; height: 20px; }
  .mobile-drawer-header.mobile-only { min-height: 60px; }
}


/* PDFWerk 1.1.2 – sichtbare Toolbar-Icons und Werkzeugstatus auf Handy/Tablet */
.active-tool-indicator { display: none; }

@media (max-width: 1100px) {
  /* 1.1.1 versteckte durch ".tool span" versehentlich auch die SVG-Masken. */
  .toolstrip .tool .app-icon {
    display: inline-block;
    width: 22px;
    height: 22px;
    color: #f4f6fb;
  }
  .toolstrip .tool.active .app-icon { color: white; }

  .active-tool-indicator {
    position: relative;
    z-index: 11;
    display: flex;
    height: 38px;
    align-items: center;
    gap: 9px;
    padding: 5px 12px;
    border-bottom: 1px solid var(--line);
    background: #15181d;
    color: var(--text);
    box-shadow: 0 5px 14px rgba(0,0,0,.12);
  }
  .active-tool-indicator > .app-icon {
    width: 18px;
    height: 18px;
    color: #8ba7ff;
  }
  .active-tool-copy {
    display: flex;
    min-width: 0;
    align-items: baseline;
    gap: 7px;
    white-space: nowrap;
  }
  .active-tool-copy small {
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .25px;
    text-transform: uppercase;
  }
  .active-tool-copy strong {
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 13px;
  }
  .active-selection-indicator {
    min-width: 0;
    margin-left: auto;
    overflow: hidden;
    padding: 4px 8px;
    border: 1px solid #4969bd;
    border-radius: 999px;
    background: rgba(79,124,255,.12);
    color: #dbe5ff;
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .empty-workspace,
  .document-workspace { height: calc(100% - 96px); }
  .loading-overlay { inset: 96px 0 0; }
}

@media (max-width: 620px) {
  .toolstrip .tool .app-icon { width: 23px; height: 23px; }
  .active-tool-indicator {
    height: 36px;
    gap: 8px;
    padding: 4px 9px;
  }
  .active-tool-copy small { display: none; }
  .active-tool-copy strong { font-size: 12px; }
  .active-selection-indicator {
    max-width: 52vw;
    padding: 3px 7px;
    font-size: 10px;
  }
  .empty-workspace,
  .document-workspace { height: calc(100% - 94px); }
  .loading-overlay { inset: 94px 0 0; }
}

/* WerkSuite 2.0 */
.suite-chooser {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: grid;
  place-items: center;
  padding: 22px;
  overflow-y: auto;
  background:
    radial-gradient(circle at 18% 12%, rgba(79,124,255,.22), transparent 38%),
    radial-gradient(circle at 82% 88%, rgba(51,184,121,.16), transparent 36%),
    #111318;
}
.suite-card {
  width: min(1180px, 100%);
  border: 1px solid var(--border, #343946);
  border-radius: 24px;
  padding: 24px;
  background: rgba(27,30,37,.96);
  box-shadow: 0 30px 90px rgba(0,0,0,.5);
}
.suite-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid #343946; }
.suite-user { display: flex; align-items: center; gap: 10px; color: #aeb5c3; }
.suite-user strong { color: #fff; font-size: 19px; }
.suite-intro { padding: 28px 2px 18px; }
.suite-intro h1 { margin: 5px 0 8px; font-size: clamp(28px, 5vw, 46px); }
.suite-intro p { max-width: 720px; line-height: 1.55; }
.suite-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.suite-module {
  min-height: 170px;
  display: grid;
  grid-template-columns: 68px minmax(0,1fr) 30px;
  align-items: center;
  gap: 18px;
  padding: 22px;
  border: 1px solid #3b4250;
  border-radius: 18px;
  color: #fff;
  text-align: left;
  background: #22262e;
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}
.suite-module:hover { transform: translateY(-3px); border-color: #6f7d95; background: #282e39; }
.suite-module:focus-visible { outline: 3px solid rgba(79,124,255,.45); outline-offset: 2px; }
.suite-module-mark { width: 64px; height: 64px; display: grid; place-items: center; border-radius: 17px; font-size: 30px; font-weight: 800; }
.pdf-module .suite-module-mark { background: linear-gradient(145deg,#5e87ff,#315cd5); }
.table-module .suite-module-mark { background: linear-gradient(145deg,#35bc79,#18794b); }
.text-module .suite-module-mark { background: linear-gradient(145deg,#f0a45e,#b35d24); }
.suite-module-copy { display: grid; gap: 6px; }
.suite-module-copy strong { font-size: 24px; }
.suite-module-copy small { color: #b8bfcc; line-height: 1.45; font-size: 14px; }
.suite-module-arrow { font-size: 27px; color: #aab6cb; }
.suite-note { margin-top: 18px; padding: 13px 15px; border: 1px solid rgba(51,184,121,.3); border-radius: 12px; background: rgba(51,184,121,.09); color: #bce7d0; font-size: 13px; line-height: 1.5; }
.suite-home-button { flex: 0 0 auto; font-size: 20px; }


@media (max-width: 1020px) and (min-width: 721px) {
  .suite-grid { grid-template-columns: 1fr 1fr; }
  .text-module { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .suite-chooser { padding: 10px; align-items: start; }
  .suite-card { margin-top: max(10px, env(safe-area-inset-top)); padding: 16px; border-radius: 18px; }
  .suite-header { align-items: flex-start; }
  .suite-user { display: grid; grid-template-columns: auto auto; gap: 3px 8px; }
  .suite-user .button { grid-column: 1 / -1; margin-top: 5px; }
  .suite-grid { grid-template-columns: 1fr; }
  .suite-module { min-height: 142px; grid-template-columns: 58px minmax(0,1fr) 24px; padding: 18px; gap: 14px; }
  .suite-module-mark { width: 56px; height: 56px; font-size: 26px; }
  .suite-module-copy strong { font-size: 21px; }
  .suite-module-copy small { font-size: 13px; }
  .suite-home-button { width: 42px; min-width: 42px; }
}

/* WerkSuite 2.0.2 – PDFWerk-Kopfzeile nach der Modulauswahl */
@media (min-width: 861px) {
  .topbar {
    grid-template-columns: auto minmax(180px, 1fr) auto auto;
    column-gap: 12px;
  }
  .topbar .suite-home-button { grid-column: 1; grid-row: 1; }
  .topbar .brand { grid-column: 2; grid-row: 1; }
  .topbar .top-actions { grid-column: 3; grid-row: 1; }
  .topbar .identity-menu { grid-column: 4; grid-row: 1; }
}
@media (max-width: 860px) {
  .topbar { grid-template-columns: auto minmax(0, 1fr) auto; column-gap: 8px; }
  .topbar .suite-home-button { grid-column: 1; grid-row: 1; }
  .topbar .brand { grid-column: 2; grid-row: 1; }
  .topbar .identity-menu { grid-column: 3; grid-row: 1; }
}

/* WerkSuite 2.1.0 – Modul-Icons und Drag & Drop */
.icon-suite-home { --icon: url('/icons/suite-home.svg'); }
.icon-pdf-document { --icon: url('/icons/pdf-document.svg'); }
.icon-spreadsheet { --icon: url('/icons/spreadsheet.svg'); }
.icon-text-document { --icon: url('/icons/text-document.svg'); }
.icon-presentation { --icon: url('/icons/presentation.svg'); }
.suite-module-mark .app-icon { width: 35px; height: 35px; color: #fff; }
.file-drop-overlay {
  position: absolute;
  inset: 58px 0 0;
  z-index: 45;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(16, 20, 29, .78);
  backdrop-filter: blur(7px);
  pointer-events: none;
}
.file-drop-overlay.drag-active { display: grid !important; }
.file-drop-card {
  width: min(520px, 100%);
  min-height: 250px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  padding: 32px;
  border: 2px dashed #7092ff;
  border-radius: 22px;
  color: #eaf0ff;
  background: rgba(35, 44, 65, .94);
  box-shadow: 0 24px 70px rgba(0,0,0,.45);
  text-align: center;
}
.file-drop-card .app-icon { width: 64px; height: 64px; color: #86a2ff; }
.file-drop-card strong { font-size: clamp(24px, 4vw, 34px); }
.file-drop-card small { color: #bdc8dd; font-size: 15px; }
.drop-hint { display: block; margin-top: 10px; color: var(--muted); }
body.pdf-file-dragging { cursor: copy; }
@media (max-width: 760px) {
  .file-drop-overlay { inset: 94px 0 0; }
  .drop-hint { display: none; }
}


/* WerkSuite 2.4 – Geräte, DateiWerk und vier Module */
.device-grid-four { grid-template-columns: repeat(4, minmax(0,1fr)); }
.device-card .device-icon.app-icon { width: 44px; height: 44px; color: #8ba7ff; }
.icon-device-smartphone { --icon: url('/icons/smartphone.svg'); }
.icon-device-phone { --icon: url('/icons/smartphone.svg'); }
.icon-device-tablet { --icon: url('/icons/tablet.svg'); }
.icon-device-laptop { --icon: url('/icons/laptop.svg'); }
.icon-device-pc { --icon: url('/icons/pc.svg'); }
.icon-all-files { --icon: url('/icons/all-files.svg'); }
.files-module .suite-module-mark { background: linear-gradient(145deg,#a777ff,#6240bd); }
.suite-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
@media (max-width: 920px) { .device-grid-four { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 720px) { .device-grid-four { grid-template-columns: 1fr; } }

.icon-autosave{--icon:url('/icons/autosave.svg')}.icon-unsaved{--icon:url('/icons/unsaved.svg')}.icon-version-history{--icon:url('/icons/version-history.svg')}
.pdf-autosave-status{position:fixed;right:18px;bottom:72px;z-index:24;display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid var(--line);border-radius:11px;background:rgba(23,27,35,.94);color:var(--muted);box-shadow:0 12px 32px rgba(0,0,0,.25)}.pdf-autosave-status .app-icon{width:17px;height:17px}.pdf-autosave-status.dirty{color:#f2c36c}.pdf-autosave-status.saving{color:#8facff}@media(max-width:720px){.pdf-autosave-status{right:10px;bottom:132px;font-size:12px}}

/* 2.6.1: echtes Dokuvara-Logo in Anmeldung und App-Auswahl. */
.brand-logo {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  object-fit: cover;
  border-radius: 11px;
  box-shadow: 0 8px 24px rgba(22, 95, 255, 0.25);
}
.brand-large .brand-logo {
  width: 54px;
  height: 54px;
  border-radius: 16px;
}
@media (max-width: 700px) {
  .brand-logo { width: 34px; height: 34px; border-radius: 10px; }
  .brand-large .brand-logo { width: 48px; height: 48px; border-radius: 14px; }
}


/* Dokuvara 2.6.4 – mobile Werkzeugauswahl ohne horizontales Abschneiden. */
.suite-module-copy { min-width: 0; }
.suite-module-copy strong,
.suite-module-copy small { overflow-wrap: anywhere; }
.suite-module-arrow { justify-self: end; align-self: center; }

@media (max-width: 720px) {
  .suite-chooser {
    display: block;
    padding: max(10px, env(safe-area-inset-top)) 10px max(18px, env(safe-area-inset-bottom));
    overflow-x: hidden;
  }
  .suite-card {
    width: 100%;
    min-width: 0;
    margin: 0;
    padding: 16px;
    overflow: hidden;
  }
  .suite-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: stretch;
  }
  .suite-user {
    grid-template-columns: auto minmax(0, 1fr);
    margin-top: 12px;
  }
  .suite-intro { padding: 22px 0 16px; }
  .suite-intro h1 { font-size: clamp(31px, 10vw, 42px); line-height: 1.08; }
  .suite-intro p { font-size: 15px; line-height: 1.55; }
  .suite-grid {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 12px;
    width: 100%;
  }
  .suite-module,
  .text-module {
    width: 100%;
    min-width: 0;
    min-height: 116px;
    grid-column: auto !important;
    grid-template-columns: 58px minmax(0, 1fr) 22px;
    gap: 14px;
    padding: 16px;
  }
  .suite-module-copy strong { font-size: 21px; line-height: 1.2; }
  .suite-module-copy small { font-size: 13px; line-height: 1.42; }
  .suite-module-arrow { font-size: 22px; }
}

@media (max-width: 390px) {
  .suite-card { padding: 13px; }
  .suite-module {
    grid-template-columns: 52px minmax(0, 1fr) 18px;
    gap: 11px;
    padding: 14px;
  }
  .suite-module-mark { width: 52px; height: 52px; }
  .suite-module-copy strong { font-size: 19px; }
  .suite-module-copy small { font-size: 12px; }
}

/* Dokuvara 2.6.4 – Tablet-Seitenansicht: echte Zwei-Achsen-Navigation */
.page-viewport { -webkit-overflow-scrolling: touch; touch-action: pan-x pan-y; scrollbar-gutter: stable both-edges; }
@media (min-width: 621px) and (max-width: 1100px) {
  .page-viewport { overflow: scroll; overscroll-behavior: contain; }
  .page-stage { margin-left: 24px; margin-right: 24px; }
}

/* Dokuvara 2.6.8 – Anmeldung in Tablet-Querformat und sichtbarer Gerätewechsel. */
.onboarding {
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-gutter: stable;
}
.onboarding-card { margin: auto; }
.device-switch-button { display: inline-flex; align-items: center; gap: 7px; }
.device-switch-button .app-icon { width: 18px; height: 18px; color: #9fb4ff; }
.device-picker-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.device-picker-grid button {
  min-height: 92px;
  display: grid;
  grid-template-columns: 46px minmax(0,1fr);
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  background: #191d24;
  text-align: left;
}
.device-picker-grid button.active { border-color: #6485e9; background: #26345e; }
.device-picker-grid .app-icon { width: 42px; height: 42px; color: #90a9ff; }
.device-picker-grid strong,.device-picker-grid small { display:block; }
.device-picker-grid small { color: var(--muted); margin-top: 3px; }

@media (orientation: landscape) and (max-height: 720px) {
  .onboarding { place-items: start center; padding: 12px 18px 24px; }
  .onboarding-card { max-height: none !important; overflow: visible !important; margin: 0 auto; }
  .onboarding-step { margin-top: 18px; }
  .onboarding h1 { font-size: clamp(26px,5vw,36px); }
  .device-grid { margin-top: 14px; }
}
@media (max-width: 600px) {
  .device-picker-grid { grid-template-columns: 1fr; }
}

/* Dokuvara 2.6.8 – aktuelle Geräteauswahl bleibt anklickbar und eindeutig. */
.device-picker-grid strong { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.device-picker-grid strong em {
  padding: 2px 6px;
  border-radius: 999px;
  color: #dfe7ff;
  background: rgba(112,143,238,.28);
  font-size: 10px;
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: .06em;
}


/* Dokuvara 2.6.9 – Suite-Icons und Gerätewechsel auf kleinen Displays. */
.suite-module-mark .app-icon, .device-switch-button .app-icon, .device-picker-grid .app-icon {
  display: inline-block !important; visibility: visible !important; opacity: 1 !important;
  background-color: currentColor !important;
}
@media (max-width: 720px) {
  .suite-module-mark { display: grid !important; place-items: center; flex: 0 0 auto; }
  .suite-module-mark .app-icon { width: 34px !important; height: 34px !important; color: #fff; }
  .device-switch-button { min-height: 48px; justify-content: flex-start; gap: 10px; }
  .device-switch-button .app-icon { width: 24px; height: 24px; color: #a9bcff; }
  .modal-card { max-height: min(92dvh, 760px); display: grid; grid-template-rows: auto minmax(0,1fr) auto; }
  .modal-card.modal-card-security { width: 100%; max-height: 94dvh; }
  .modal-card-security .modal-content { max-height: none; padding: 18px; }
  .modal-content { overflow-y: auto; -webkit-overflow-scrolling: touch; }
  .modal-actions { position: sticky; bottom: 0; background: #1d2026; z-index: 4; }
}

/* Dokuvara 2.8.0 – E2EE-Schlüsselbund und Recovery */
.recovery-login-button {
  display: block;
  width: 100%;
  margin-top: 10px;
  border: 0;
  background: transparent;
  color: var(--accent, #4f7cff);
  font: inherit;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.e2ee-status-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid rgba(127, 145, 180, .28);
  border-radius: 16px;
  background: rgba(79, 124, 255, .07);
}

.e2ee-status-card header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.e2ee-status-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(79, 124, 255, .14);
}

.e2ee-status-icon .app-icon {
  width: 25px;
  height: 25px;
}

.e2ee-status-card dl {
  display: grid;
  grid-template-columns: minmax(120px, auto) 1fr;
  gap: 8px 14px;
  margin: 0;
}

.e2ee-status-card dt { color: var(--muted, #8f98aa); }
.e2ee-status-card dd { margin: 0; font-weight: 700; overflow-wrap: anywhere; }
.e2ee-action-grid { display: grid; gap: 10px; }
.e2ee-file-name { font-size: .9rem; color: var(--muted, #8f98aa); overflow-wrap: anywhere; }

@media (max-width: 720px) {
  .e2ee-status-card dl { grid-template-columns: 1fr; gap: 3px; }
  .e2ee-status-card dd { margin-bottom: 7px; }
  #suiteSecurityButton span:last-child { display: none; }
}


/* Dokuvara 2.8.1 – Sicherheitscenter und fortsetzbare E2EE-Migration */
.security-svg-icon{display:block;width:28px;height:28px;object-fit:contain}.e2ee-migration-card p{margin:14px 0 0;color:var(--muted,#667085);line-height:1.55}.e2ee-progress{height:10px;margin-top:16px;border-radius:999px;overflow:hidden;background:rgba(127,127,127,.18);box-shadow:inset 0 0 0 1px rgba(127,127,127,.15)}.e2ee-progress>span{display:block;height:100%;width:0;background:currentColor;border-radius:inherit;transition:width .25s ease}.notice.success{border-color:rgba(28,132,83,.32);background:rgba(28,132,83,.08)}

/* Dokuvara 3.0 Preview 1 – PDFWerk-Seitenmodell und Seitenverwaltung */
.icon-page-break { --icon: url('/icons/page-break.svg'); }
.icon-page-margins { --icon: url('/icons/page-margins.svg'); }
.icon-copy-file { --icon: url('/icons/copy-file.svg'); }
.icon-sort-ascending { --icon: url('/icons/sort-ascending.svg'); }
.icon-sort-descending { --icon: url('/icons/sort-descending.svg'); }

.preview-badge {
  display: inline-flex;
  min-height: 18px;
  align-items: center;
  margin-left: 5px;
  padding: 1px 6px;
  border: 1px solid #4969bd;
  border-radius: 999px;
  background: rgba(79, 124, 255, .14);
  color: #aebfff;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .4px;
  vertical-align: 2px;
}

.left-sidebar .sidebar-tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sidebar-tab { min-width: 0; padding-inline: 7px; }
.sidebar-tab span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.page-structure-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
  margin-bottom: 12px;
}
.page-structure-actions .icon-button { width: 100%; }
.page-structure-actions .page-action-danger { color: #ff9898; }
.page-structure-actions .page-action-danger:hover { border-color: #7e383d; background: #3c2428; }

.page-thumbnail-list {
  display: flex;
  min-height: 96px;
  flex-direction: column;
  gap: 11px;
}
.page-thumbnail-item {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 9px;
  width: 100%;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #15181e;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: border-color 150ms ease, background 150ms ease, transform 150ms ease;
}
.page-thumbnail-item:hover { border-color: #606b80; background: #1b1f27; }
.page-thumbnail-item:active { transform: translateY(1px); }
.page-thumbnail-item.active { border-color: #5f83ff; background: rgba(79, 124, 255, .12); box-shadow: inset 0 0 0 1px rgba(79,124,255,.18); }
.page-thumbnail-number {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  align-self: start;
  border: 1px solid #3a4251;
  border-radius: 9px;
  background: #20252e;
  color: #cbd4e5;
  font-size: 12px;
  font-weight: 850;
}
.page-thumbnail-item.active .page-thumbnail-number { border-color: #6687ff; background: #3156c6; color: white; }
.page-thumbnail-preview {
  position: relative;
  overflow: hidden;
  min-height: 112px;
  border: 1px solid #3b414c;
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 5px 18px rgba(0,0,0,.28);
}
.page-thumbnail-preview canvas { display: block; width: 100%; height: auto; background: white; }
.page-thumbnail-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #7e8798;
  font-size: 11px;
  background: linear-gradient(110deg, #f1f3f7 8%, #fff 18%, #f1f3f7 33%);
  background-size: 200% 100%;
  animation: page-thumb-loading 1.2s linear infinite;
}
@keyframes page-thumb-loading { to { background-position-x: -200%; } }
.page-thumbnail-meta { display: flex; justify-content: space-between; gap: 8px; margin-top: 7px; color: var(--muted); font-size: 10px; }
.page-thumbnail-meta strong { color: #dce3ef; font-size: 11px; }
.page-manager-note { margin-top: 12px; color: var(--muted); font-size: 10px; line-height: 1.45; }

.zoom-select {
  height: 32px;
  min-width: 84px;
  padding: 0 26px 0 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111419;
  color: var(--text);
  cursor: pointer;
}

@media (max-width: 1100px) {
  .left-sidebar .sidebar-tab { gap: 5px; font-size: 11px; }
  .left-sidebar .sidebar-tab .app-icon { width: 16px; height: 16px; }
  #fitPageButton span:last-child, #fitWidthButton span:last-child { display: none; }
  #fitPageButton, #fitWidthButton { width: 38px; padding-inline: 8px; }
}

@media (max-width: 620px) {
  .preview-badge { display: none; }
  .left-sidebar .sidebar-tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .left-sidebar .sidebar-tab { padding-inline: 5px; font-size: 11px; }
  .zoom-select { min-width: 72px; width: 72px; padding-left: 7px; font-size: 11px; }
  #zoomLabel { display: none; }
  .page-thumbnail-preview { min-height: 132px; }
}

.presentation-module .suite-module-mark { background: linear-gradient(145deg,#ff7b70,#b6335f); }
.icon-presentation { --icon: url('/icons/presentation.svg'); }
@media (min-width: 721px) { .suite-grid .files-module { grid-column: 1 / -1; } }
@media (min-width: 1021px) {
  .suite-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .suite-grid .files-module { grid-column: 1 / -1; }
}

/* Dokuvara 3.0 Preview 4: Passwortschutz und KDF-Fortschritt */
.dva-password-strength{margin:8px 0 12px;padding:10px 12px;border:1px solid rgba(148,163,184,.28);border-radius:12px;background:rgba(15,23,42,.52)}
.dva-password-strength[hidden]{display:none!important}.dva-password-strength-head{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.82rem}.dva-password-strength-head span{font-weight:800}
.dva-password-strength-track{height:8px;margin:7px 0;border-radius:999px;background:rgba(148,163,184,.2);overflow:hidden}.dva-password-strength-track span{display:block;height:100%;border-radius:inherit;transition:width .22s ease,background .22s ease}
.dva-password-strength[data-score="0"] .dva-password-strength-track span{background:#ef4444}.dva-password-strength[data-score="1"] .dva-password-strength-track span{background:#f97316}.dva-password-strength[data-score="2"] .dva-password-strength-track span{background:#eab308}.dva-password-strength[data-score="3"] .dva-password-strength-track span{background:#84cc16}.dva-password-strength[data-score="4"] .dva-password-strength-track span{background:#22c55e}
.dva-password-strength small{display:block;line-height:1.35;color:var(--muted,#94a3b8)}.dva-password-weak-consent{display:flex;align-items:flex-start;gap:8px;margin-top:9px;padding:9px;border-radius:9px;background:rgba(239,68,68,.1);font-size:.78rem;line-height:1.35}.dva-password-weak-consent[hidden]{display:none!important}.dva-password-weak-consent input{margin-top:2px;flex:0 0 auto}.dva-password-generate{margin-top:9px;border:0;background:transparent;color:inherit;text-decoration:underline;text-underline-offset:3px;cursor:pointer;font-size:.78rem;padding:0}
.dva-kdf-progress{position:fixed;inset:0;z-index:2147483645;display:grid;place-items:center;background:rgba(2,6,23,.72);backdrop-filter:blur(7px)}.dva-kdf-progress[hidden]{display:none!important}.dva-kdf-progress-card{width:min(420px,calc(100vw - 32px));padding:22px;border:1px solid rgba(148,163,184,.28);border-radius:18px;background:#0f172a;box-shadow:0 22px 70px rgba(0,0,0,.48);color:#f8fafc}.dva-kdf-progress-card strong{display:block;font-size:1.04rem;margin-bottom:6px}.dva-kdf-progress-card small{display:block;color:#cbd5e1;line-height:1.4}.dva-kdf-progress-track{height:10px;margin:16px 0 9px;border-radius:999px;background:rgba(148,163,184,.22);overflow:hidden}.dva-kdf-progress-track span{display:block;height:100%;width:0;border-radius:inherit;background:linear-gradient(90deg,#38bdf8,#8b5cf6,#22c55e);transition:width .22s ease}.dva-kdf-progress-meta{display:flex;justify-content:space-between;gap:12px;font-variant-numeric:tabular-nums}
.dva-crypto-roadmap{display:grid;gap:8px;margin-top:12px}.dva-crypto-roadmap-row{display:grid;grid-template-columns:minmax(120px,.7fr) minmax(150px,1fr) auto;align-items:center;gap:10px;padding:9px 11px;border-radius:10px;background:rgba(148,163,184,.08);font-size:.8rem}.dva-crypto-roadmap-row em{font-style:normal;font-weight:800}.dva-crypto-status-active{color:#22c55e}.dva-crypto-status-prepared{color:#f59e0b}@media(max-width:620px){.dva-crypto-roadmap-row{grid-template-columns:1fr}.dva-kdf-progress-card{padding:18px}}