/*
 *   Copyright (c) 2025-2026 Alexander Pick
 *   Alle Rechte vorbehalten.
 */

:root {
  --bg: #000;
  --card: #0c0c0c;
  --text: #f4f4f4;
  --muted: #9a9a9a;
  --accent: #007672;
  --accent-strong: #008a83;
  --border: #1f1f1f;
  --safe-area-top: 0px;
  --safe-area-right: 0px;
  --safe-area-bottom: 0px;
  --safe-area-left: 0px;
}

.theme-light {
  --bg: #f6f7fb;
  --card: #ffffff;
  --text: #0b0f14;
  --muted: #4c5563;
  --accent: #0f766e;
  --accent-strong: #0c8c80;
  --border: #d7dce3;
}

@supports (padding-top: env(safe-area-inset-top, 0px)) {
  :root {
    --safe-area-top: env(safe-area-inset-top, 0px);
    --safe-area-right: env(safe-area-inset-right, 0px);
    --safe-area-bottom: env(safe-area-inset-bottom, 0px);
    --safe-area-left: env(safe-area-inset-left, 0px);
  }
}

@supports (padding-top: constant(safe-area-inset-top)) {
  :root {
    --safe-area-top: constant(safe-area-inset-top);
    --safe-area-right: constant(safe-area-inset-right);
    --safe-area-bottom: constant(safe-area-inset-bottom);
    --safe-area-left: constant(safe-area-inset-left);
  }
}
*,
*::before,
*::after {
  box-sizing: border-box;
}

ul {
  list-style-type: square;
}

body {
  margin: 0;
  font-family: "VolvoNovum", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: transparent;
  color: var(--text);
  min-height: 100vh;
}

body.theme-light {
  background: none;
}

body.theme-dark {
  background: none;
}

body.fouc-hidden {
  visibility: visible;
}

body,
button,
select,
input,
textarea {
  font-family: "VolvoNovum", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.fouc-hidden #app-root,
body.fouc-hidden #login-overlay,
body.fouc-hidden #password-reset-overlay,
body.fouc-hidden #password-set-overlay,
body.fouc-hidden #profile-overlay,
body.fouc-hidden #card-preview-overlay,
body.fouc-hidden .app,
body.fouc-hidden .site-footer {
  display: none !important;
}

.startup-overlay {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  background: var(--accent);
  z-index: 1000;
}

body.fouc-hidden .startup-overlay {
  display: none;
}

.native-wrapper body.fouc-hidden .startup-overlay {
  display: grid;
}

@media (hover: none) and (pointer: coarse) {
  body.fouc-hidden .startup-overlay {
    display: grid;
  }
}

body.admin-page .startup-overlay {
  display: none !important;
}

.startup-inner {
  display: grid;
  justify-items: center;
  gap: 1rem;
}

.startup-inner img {
  display: block;
  width: var(--startup-logo-size, 170px);
  height: var(--startup-logo-size, 170px);
  object-fit: contain;
}

.startup-spinner {
  width: var(--startup-spinner-size, 48px);
  height: var(--startup-spinner-size, 48px);
  border: var(--startup-spinner-stroke, 4px) solid transparent;
  border-top-color: #ffffff;
  border-right-color: rgba(255, 255, 255, 0.55);
  border-radius: 50%;
  animation: startup-spin 1s linear infinite;
}

.native-wrapper-ios {
  --startup-spinner-size: 24px;
  --startup-spinner-stroke: 3px;
}

@keyframes startup-spin {
  to {
    transform: rotate(360deg);
  }
}

body.qa-card-mode {
  --card-text-scale: 1;
}

body.theme-light input,
body.theme-light textarea,
body.theme-light select {
  background: #ffffff;
  color: #0b0f14;
  border-color: #d0d7e2;
}

html {
  min-height: 100%;
  height: 100%;
  background: #000;
}

html::before {
  content: "";
  position: fixed;
  inset: 0;
  background: url("../img/background.png") center center / cover no-repeat;
  pointer-events: none;
  z-index: -1;
  transform: translateZ(0);
  will-change: transform;
}

html,
body {
  height: 100%;
}

option {
  font-family: inherit;
}

.app {
  width: min(1100px, calc(100% - 16px));
  max-width: 1100px;
  margin: 20px auto 0 auto;
  padding: 0 1rem 2rem;
  padding-left: calc(1rem + var(--safe-area-left));
  padding-right: calc(1rem + var(--safe-area-right));
  padding-bottom: calc(2rem + var(--safe-area-bottom));
  position: relative;
  overflow-x: hidden;
}

.app::before {
  content: "";
  position: absolute;
  inset: -8px -8px 0 -8px;
  background: rgba(15, 15, 15, 0.6);
  border-radius: 0;
  z-index: -1;
}

body.theme-light .app::before {
  background: rgba(255, 255, 255, 0.2);
}

.site-footer {
  width: min(1100px, calc(100% - 16px));
  margin: 0 auto 20px auto;
  margin-bottom: calc(20px + var(--safe-area-bottom));
  padding: 8px 1rem 1rem;
  padding-left: calc(1rem + var(--safe-area-left));
  padding-right: calc(1rem + var(--safe-area-right));
  padding-bottom: calc(1rem + var(--safe-area-bottom));
  text-align: center;
  font-size: 0.95rem;
}

.site-footer a {
  color: #ffffff;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.site-footer a:visited {
  color: #ffffff;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: #ffffff;
  border-bottom-color: var(--accent);
}

.login-footer {
  margin-top: 1.25rem;
  text-align: center;
  font-size: 0.95rem;
}

.login-footer a,
.login-footer a:visited {
  color: #ffffff;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.theme-light .login-footer a,
.theme-light .login-footer a:visited {
  color: #0f172a;
}

.login-footer a:hover,
.login-footer a:focus-visible {
  border-bottom-color: var(--accent);
}

.native-wrapper body:not(.login-mode) .site-footer {
  display: none;
}

.hidden {
  display: none !important;
}

.native-wrapper .browser-only {
  display: none !important;
}

.native-wrapper .app::before {
  content: none !important;
}

.native-wrapper body {
  min-height: 100vh;
}

@supports (min-height: 100svh) {
  .native-wrapper body {
    min-height: 100svh;
  }
}

.native-wrapper .app {
  margin-top: 0;
  padding-top: 0;
  padding-bottom: var(--safe-area-bottom);
  width: 100%;
}

[hidden] {
  display: none !important;
}

.login-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: url("../img/background.png") center center / cover no-repeat;
  z-index: 10;
}

body.theme-light .login-overlay {
  background: url("../img/background.png") center center / cover no-repeat;
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 2rem;
  width: min(420px, 90vw);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.login-card h2 {
  margin: 0 0 1rem;
}

.login-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.login-logo img {
  display: block;
  border-radius: 18%;
}

.login-card form {
  display: grid;
  gap: 0.75rem;
}

.profile-card {
  width: min(840px, 94vw);
  max-height: 92vh;
  overflow: auto;
}

.profile-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.75rem 1.5rem;
  min-width: 0;
}

.profile-col {
  display: grid;
  gap: 0.75rem;
  align-content: start;
  min-width: 0;
}

.profile-col .form-field {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
}

.profile-col input,
.profile-col select {
  width: 100%;
  min-width: 0;
}

.profile-col-settings {
  border-left: 1px solid var(--border);
  padding-left: 1.5rem;
}

.profile-card #profile-usage-time {
  font-style: normal;
  color: var(--muted);
}

@media (max-width: 720px) {
  #profile-overlay {
    place-items: start center;
    padding: 1rem;
    overflow-y: auto;
  }

  #profile-overlay .profile-card {
    width: 100%;
    max-width: 520px;
    max-height: none;
    overflow: visible;
    padding: 1.25rem;
  }

  #profile-overlay .actions {
    align-items: stretch;
  }

  #profile-overlay .actions > button {
    width: 100%;
  }

  .profile-layout {
    grid-template-columns: 1fr;
  }
  .profile-col-settings {
    border-left: none;
    padding-left: 0;
  }
}

.login-card label {
  color: var(--text);
  font-size: 0.95rem;
}

.login-card input {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  background: #0a0a0a;
  color: var(--text);
}

.login-card input[type="range"] {
  padding: 0;
  border: none;
  background: transparent;
}

.range-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.range-row input[type="range"] {
  flex: 1;
  min-width: 0;
}

.range-value {
  min-width: 5.5rem;
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.theme-light .login-card input {
  background: #ffffff;
  color: #0b0f14;
  border-color: #d0d7e2;
}

.login-card button {
  justify-content: center;
}

.theme-light .login-card {
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.12);
}

.card-preview-overlay {
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
}

.theme-light .card-preview-overlay {
  background: rgba(255, 255, 255, 0.3);
}

/* Karten-Zoom (Lernkarten/Waffenhandhabung): auch im Dark-Mode hell, da Medien immer auf Weiss liegen */
body.theme-dark.qa-card-mode .card-preview-overlay {
  background: rgba(255, 255, 255, 0.3);
}

.card-preview-card {
  position: relative;
  width: min(780px, 92vw);
  max-height: 90vh;
  overflow: auto;
  padding-top: 1rem;
}

body.theme-dark.qa-card-mode .card-preview-card {
  background: #ffffff;
  color: #0b0f14;
  border-color: #d0d7e2;
}

.card-preview-body {
  display: grid;
  gap: 0.75rem;
}

.card-preview-title {
  margin: 0;
  font-size: 1.1rem;
}

.card-preview-media img {
  display: block;
  width: 100%;
  max-height: 60vh;
  object-fit: contain;
  border: none;
  background: #ffffff;
}

.card-preview-answer {
  line-height: 1.6;
}

.card-preview-card .close-btn {
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  border: 1px solid var(--border);
}

body.theme-dark.qa-card-mode .card-preview-card .close-btn {
  background: #ffffff;
  color: #0f172a;
  border-color: #d0d7e2;
}

.card-preview-btn {
  align-self: flex-start;
  border: 1px solid var(--border);
  padding: 0.45rem 0.75rem;
  margin-top: -0.25rem;
}

.card-image-clickable {
  cursor: zoom-in;
}

.image-loupe {
  position: fixed;
  width: 240px;
  height: 240px;
  border: 2px solid var(--accent);
  background-color: #ffffff;
  background-repeat: no-repeat;
  background-position: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  z-index: 9999;
  pointer-events: none;
}

.qa-card-mode .card-image-clickable {
  -webkit-user-drag: none;
  user-select: none;
}

.media-note {
  border: 1px solid var(--border);
  padding: 0.75rem;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.25);
}

.theme-light .media-note {
  background: rgba(255, 255, 255, 0.65);
}

.media-note p {
  margin: 0 0 0.5rem;
}

.media-note a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.media-note a:hover,
.media-note a:focus-visible {
  border-bottom-color: var(--accent);
}

.theme-light .card {
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.12);
}

.theme-light .quiz .actions button {
  border-color: var(--border);
}

.topbar {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  padding-top: calc(1rem + var(--safe-area-top));
  background: transparent;
  z-index: 2;
}

.topbar .left,
.topbar .right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.topbar .brand-mark {
  display: block;
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.topbar .brand-title {
  font-size: 24px;
  line-height: 28px;
  font-weight: 400;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: min(520px, 60vw);
}

.theme-light .topbar .brand-title {
  color: #ffffff;
}

.hide-brand-title .topbar .brand-title {
  display: none;
}

@media (max-width: 720px) {
  .topbar .brand-title {
    display: none;
  }
}

.select-control {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 0.5rem 0.75rem;
  min-width: 200px;
  height: 42px;
  display: inline-flex;
  align-items: center;
}

.topbar .center {
  text-align: center;
  font-weight: 400;
  letter-spacing: 0.04em;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

/* Topbar-Titel (Fachgebiet/Modus) in Light-Mode auf dunklem Header besser lesbar */
.theme-light .topbar .center {
  color: #ffffff;
}

/* In Native Wrapper wird der Container-Hintergrund entfernt -> Light-Mode braucht hier Kontrast */
.native-wrapper .theme-light .topbar .center {
  color: #ffffff;
}

.topbar .right {
  justify-content: flex-end;
  justify-self: end;
  margin-left: auto;
  gap: 0.5rem;
}

.topbar .ghost {
  background: rgba(0, 0, 0, 0.35);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 50%;
  padding: 0.35rem;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  width: 42px;
}
.theme-light .topbar .ghost {
  background: #ffffff;
  border-color: #d0d7e2;
  color: #0f172a;
}

.icon-btn {
  font-size: 1.1rem;
  width: 56px;
  height: 56px;
  justify-content: center;
  padding: 0;
}

.icon-btn svg {
  display: block;
  width: 32px;
  height: 32px;
  fill: currentColor;
  transform: translate(2px, 2px);
}

#admin svg,
#install svg {
  transform: translate(-1px, 2px);
}

#admin svg {
  transform: translate(0px, 1px);
}

#profile svg {
  transform: translate(0px, 2px);
}

#page-back svg {
  transform: translate(0px, 2px);
}

.topbar label,
.topbar .center,
.topbar .ghost,
.select-control {
  font-size: 0.95rem;
}

.mode-dataset {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0.15rem 0 1.25rem;
  flex-wrap: wrap;
}

.mode-dataset label {
  color: var(--text);
  font-size: 0.95rem;
}

.mode-dataset .select-control {
  min-width: 240px;
}

.topbar .ghost:hover {
  border-color: var(--accent);
  color: #ffffff;
}

.theme-light .topbar .ghost:hover {
  color: #0f172a;
  background: #cbd5e1;
}

.content {
  margin-top: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 1.5rem;
  box-shadow: none;
}
.theme-light .card {
  border-color: #d0d7e2;
  background: #ffffff;
}

.mode-select {
  margin: 2rem 0 1rem;
  background: rgba(12, 12, 12, 0.9);
  border: 1px solid var(--border);
  position: relative;
  overflow: visible;
  border-radius: 0;
}
.theme-light .mode-select {
  background: rgba(255, 255, 255, 0.92);
  border-color: #d0d7e2;
}

.mode-select h2 {
  margin-top: 0;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}

.mode-select > p {
  color: var(--muted);
  max-width: 720px;
}

.muted {
  color: var(--muted);
}

.exam-top {
  display: flex;
  justify-content: flex-start;
  margin: -0.25rem 0 0.75rem;
}

.exam-back {
  background: #0a0a0a;
  border: 1px solid var(--border);
  color: #fff;
}

.exam-back:hover {
  border-color: var(--accent);
}

.mode-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.mode-actions button {
  flex: 1 1 50%;
  min-width: 220px;
  justify-content: center;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  background: inherit;
  color: inherit;
  border: 1px solid var(--border);
}

/* Kachel-Grid für Modus-Auswahl */
.mode-actions.tile-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: 100%;
  gap: 0.75rem;
}

.mode-actions.tile-grid > button {
  width: 100%;
  min-width: 0;
  aspect-ratio: 1 / 1;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-align: center;
}

.mode-actions.tile-grid .module-icon {
  width: 72px;
  height: 72px;
  object-fit: contain;
  display: block;
}

.mode-actions.tile-grid .module-label {
  line-height: 1.15;
}

@media (min-width: 900px) {
  .mode-actions.tile-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.mode-actions button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.mode-actions .primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.theme-light .mode-actions button {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #0f172a;
}
.theme-light .mode-actions .primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.user-stats {
  display: none;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
}

.user-stats.visible {
  display: grid;
  margin: 0.15rem 0 0.85rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  background: #0a0a0a;
  color: var(--text);
  gap: 0.35rem;
  font-size: 0.95rem;
}

.user-stats.visible > * {
  min-width: 0;
}
.theme-light .user-stats.visible {
  background: #ffffff;
  color: #0b0f14;
}

.stats-header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
  align-items: baseline;
}

.stats-header > div {
  color: var(--muted);
}

.stats-header strong {
  color: var(--text);
  font-weight: 400;
}
.theme-light .stats-header strong {
  color: #0b0f14;
}

.exam-last {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}

.exam-last-title {
  margin-bottom: 0.5rem;
}

.exam-last-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}

.exam-last-table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.exam-last-table th,
.exam-last-table td {
  border: 1px solid var(--border);
  padding: 0.35rem 0.45rem;
  text-align: center;
}

.exam-last-table thead th {
  background: rgba(255, 255, 255, 0.04);
}

.theme-light .exam-last-table thead th {
  background: #f1f5f9;
}

.exam-last-table th.row-label {
  text-align: left;
  white-space: nowrap;
  color: var(--muted);
  background: transparent;
}

.exam-history {
  margin-top: 0.65rem;
}

.exam-history summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
  font-weight: 400;
  color: var(--text);
  padding: 0.25rem 0;
}

.exam-history summary::after {
  content: "▾";
  color: var(--muted);
}

.exam-history[open] summary::after {
  content: "▴";
}

.exam-history-body {
  margin-top: 0.35rem;
}

.exam-history-table .exam-history-date {
  text-align: left;
  white-space: nowrap;
}

.exam-history-table .exam-history-total {
  white-space: nowrap;
}

.meta {
  display: flex;
  justify-content: flex-end;
  color: var(--muted);
  font-size: 0.9rem;
}

#question {
  margin: 0.5rem 0 1rem;
  font-size: clamp(1.4rem, 2vw, 1.8rem);
}

#question p {
  margin: 0 0 0.65rem;
}

#question p:last-child {
  margin-bottom: 0;
}

#question ul {
  margin: 0.25rem 0 0.75rem;
  padding-left: 1.2rem;
  list-style-type: square;
}

#question li {
  margin: 0.1rem 0;
}

#question h1,
#question h2,
#question h3,
.card-answer-text h1,
.card-answer-text h2,
.card-answer-text h3 {
  font-weight: 400;
}

.qa-card-mode #question {
  background: #ffffff;
  color: #000000;
  border: 1px solid var(--border);
  padding: 1rem;
  margin: 0.5rem 0 0;
  font-size: calc(1rem * var(--card-text-scale, 1));
  font-weight: 400;
  line-height: 1.5;
}

.qa-inline-headline {
  margin: 0 0 0.6rem;
}

.qa-headline {
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.25;
  margin: 0 0 0.5rem;
  color: #111827;
}

.qa-title {
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  font-weight: 400;
  line-height: 1.05;
  margin: 0;
  color: #ffffff;
}

.qa-card-mode .qa-headline {
  color: #000000;
}

.qa-surface {
  width: 100%;
}

.lernkarten-card-bg .qa-surface {
  aspect-ratio: 6223 / 3500;
  background: #ffffff url("../img/lernkarten-bg.png") left top / 100% auto no-repeat;
  padding: calc(clamp(1rem, 3vw, 2.25rem) + 50px);
  padding-top: calc(clamp(2.25rem, 5vw, 3.5rem) + 40px);
  padding-bottom: clamp(2.25rem, 5vw, 3.75rem);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
}

.lernkarten-card-bg #qa-title {
  position: absolute;
  top: 15px;
  left: calc(clamp(1rem, 3vw, 2.25rem) + 50px);
  right: clamp(1rem, 3vw, 2.25rem);
  pointer-events: none;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.12);
  z-index: 3;
}

.lernkarten-card-bg #qa-headline {
  margin-top: 0;
}

.lernkarten-card-bg .qa-headline {
  font-size: 1.6rem;
  font-weight: 400;
  margin: 0 0 0.65rem;
}

.lernkarten-card-bg.qa-card-mode #question {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  overflow: auto;
  min-height: 0;
  flex: 0 1 auto;
  font-size: calc(1.6rem * var(--card-text-scale, 1));
  font-weight: 400;
  position: relative;
  z-index: 2;
}

.lernkarten-card-bg #question ul,
.lernkarten-card-bg .card-answer-text ul {
  list-style-position: inside;
  padding-left: 0;
  margin-left: 0;
}

.lernkarten-card-bg #question li::marker,
.lernkarten-card-bg .card-answer-text li::marker {
  color: var(--accent);
}

.lernkarten-card-bg.qa-card-mode #question[data-empty="1"] {
  display: none;
}

.lernkarten-card-bg.qa-card-mode #question[data-empty="1"] + .answers.cards-mode {
  margin-top: 0;
}

.lernkarten-card-bg.qa-card-mode .answers.cards-mode {
  margin-top: 0.75rem;
  min-height: 0;
  overflow: auto;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.lernkarten-card-bg .card-question-media.card-answer {
  background: transparent;
  border: none;
  padding: 0;
  min-height: 0;
  gap: 0.75rem;
  align-content: start;
  width: 100%;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  overflow: hidden;
  overscroll-behavior: contain;
  position: relative;
  z-index: 1;
}

.lernkarten-card-bg .answers.cards-mode > .card-answer {
  background: transparent;
  border: none;
  padding: 0;
  min-height: 0;
}

.lernkarten-card-bg .qa-surface img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border: none;
}

.lernkarten-card-bg .qa-surface video {
  max-height: 100%;
  max-width: 100%;
  width: 100%;
  height: auto;
  object-fit: contain;
  border: none;
}

.lernkarten-card-bg .qa-surface img,
.qa-card-mode .qa-surface img {
  background: #ffffff;
  border: none;
}

.card-title {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0.25rem 0 0.35rem;
}

.answers {
  display: grid;
  gap: 0.75rem;
}

.answers.cards-mode {
  gap: 0;
}

.card-answer {
  border: 1px solid var(--border);
  background: #0a0a0a;
  padding: 1rem;
  min-height: 140px;
  display: grid;
  gap: 0.75rem;
}
.theme-light .card-answer {
  background: #ffffff;
}

.qa-card-mode .card-answer {
  background: #ffffff;
  color: #000000;
}

.qa-card-mode .card-question-media.card-answer {
  background: transparent;
  border: none;
}

.qa-card-mode .card-answer.concealed {
  color: #111827;
}

.card-answer.concealed {
  color: var(--muted);
  text-align: center;
  align-content: center;
}

.card-answer-text {
  white-space: pre-wrap;
  line-height: 1.5;
  font-size: calc(1rem * var(--card-text-scale, 1));
}

.lernkarten-card-bg .card-answer-text {
  font-size: calc(1.6rem * var(--card-text-scale, 1));
  font-weight: 400;
}

.card-answer img {
  max-width: 100%;
  border: 1px solid var(--border);
  display: block;
}

.card-answer video,
.card-preview-media video {
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--border);
  display: block;
}

.card-answer audio,
.card-preview-media audio {
  width: 100%;
  border: 1px solid var(--border);
  display: block;
}

.qa-card-mode .card-answer img,
.qa-card-mode .card-answer video,
.qa-card-mode .card-answer audio,
.qa-card-mode .card-preview-media img,
.qa-card-mode .card-preview-media video,
.qa-card-mode .card-preview-media audio {
  border: none;
  margin-left: auto;
  margin-right: auto;
}

.cms-content {
  line-height: 1.5;
}

.startseite-cms {
  width: 100%;
}

.cms-content p {
  margin: 0 0 0.65rem;
}

.cms-content p:last-child {
  margin-bottom: 0;
}

.cms-content a {
  color: var(--accent);
  text-decoration: underline;
}

.cms-content h1,
.cms-content h2,
.cms-content h3 {
  margin: 1.5rem 0 0.5rem;
}

.cms-content h1:first-child,
.cms-content h2:first-child,
.cms-content h3:first-child {
  margin-top: 0;
}

.cms-content ul {
  margin: 0.25rem 0 0.75rem;
  padding-left: 1.25rem;
}

.cms-content ol {
  margin: 0.25rem 0 0.75rem;
  padding-left: 1.25rem;
}

.cms-content blockquote {
  margin: 0.75rem 0;
  padding: 0.35rem 0.75rem;
  border-left: 3px solid var(--accent);
  color: var(--muted);
}

.cms-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1rem 0;
}

.remark {
  margin-top: 0.5rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  background: #0a0a0a;
  color: var(--muted);
  white-space: pre-wrap;
}
.theme-light .remark {
  background: #f8fafc;
  color: #4c5563;
  border-color: #d0d7e2;
}

.answers.locked .answer {
  pointer-events: none;
}

.answer {
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 0.85rem 1rem;
  background: #0a0a0a;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.theme-light .answer {
  background: #ffffff;
}

.answer .answer-text p {
  margin: 0;
}

.answer .answer-text p + p {
  margin-top: 0.35rem;
}

.answer .answer-text a {
  color: var(--accent);
}

/* Hover nur auf echten Hover-Devices (sonst bleibt :hover auf Mobile oft "kleben"
   und sieht wie .answer.correct aus). */
@media (hover: hover) and (pointer: fine) {
  .answer:hover {
    border-color: var(--accent);
    background: #0f0f0f;
  }
  .theme-light .answer:hover {
    background: #f1f5f9;
  }
}

.answer.correct {
  border-color: var(--accent);
  background: #0b0b0b;
}
.theme-light .answer.correct {
  background: #e6fffa;
}

.answer.wrong {
  border-color: #ff9c73;
  background: #0f0f0f;
}
.theme-light .answer.wrong {
  background: #ffe8e0;
  border-color: #ff9c73;
}

.answer .pill {
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--muted);
}

.answer input {
  accent-color: var(--accent);
  width: 18px;
  height: 18px;
}

.actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
}

.actions .push-right {
  margin-left: auto;
}

.store-badges {
  justify-content: center;
}

.store-badge {
  padding: 0 !important;
  border: none !important;
  background: transparent !important;
  height: 44px;
  width: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.store-badge img {
  height: 44px;
  width: auto;
  display: block;
}

.dialog-actions {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 0.75rem;
  align-items: stretch;
}

.dialog-actions > button,
.dialog-actions > a {
  width: 100%;
}

#restart-actions {
  justify-content: flex-start;
  align-items: center;
}

button {
  border: 1px solid var(--accent-strong);
  border-radius: 0;
  padding: 0.75rem 1.2rem;
  font-weight: 400;
  cursor: pointer;
  background: var(--accent-strong);
  color: #ffffff;
  transition: transform 0.1s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.login-more-info {
  width: 100%;
  margin-top: 0.5rem;
  text-align: center;
}

#restart {
  border-color: var(--accent);
}

button:hover {
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
}

.primary {
  background: var(--accent);
  color: #ffffff;
  box-shadow: none;
  border-radius: 0;
  border-color: var(--accent);
}

#check {
  background: var(--accent-strong);
  color: #ffffff;
  border: 1px solid var(--accent-strong);
}

#check:hover {
  background: #00a096;
  border-color: #00a096;
}

.feedback {
  margin-top: 1rem;
  min-height: 1.4rem;
  color: #4ade80;
}

.feedback.error {
  color: #ff9c73;
}

.feedback.warn {
  color: #ffa94d;
}

#password-reset-result,
#password-set-result {
  color: var(--text);
  line-height: 1.45;
}

.stats {
  margin-top: 1.2rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border);
  color: var(--text);
}

.stats strong {
  color: var(--accent);
}

.bars {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 0.8rem;
}

.bar-row {
  display: grid;
  grid-template-columns: clamp(92px, 22vw, 140px) 1fr clamp(70px, 18vw, 90px);
  align-items: center;
  gap: 0.6rem;
}

.bar-label {
  color: var(--muted);
  white-space: nowrap;
}

.bar-track {
  position: relative;
  background: #0a0a0a;
  border: 1px solid var(--border);
  height: 12px;
  display: flex;
}
.theme-light .bar-track {
  background: #e2e8f0;
  border-color: #d0d7e2;
}

.bar-fill {
  height: 100%;
}
.bar-fill.partial {
  background: #ffb347;
}


.bar-count {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.bar-fill.correct {
  background: #1fce8c;
}

.bar-fill.miss {
  background: #ff6b6b;
}

.total-row .bar-fill.correct {
  background: #1fce8c;
}

.exam-grades {
  margin-top: 1.2rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border);
}

.exam-grades-title {
  margin-bottom: 0.6rem;
}

.exam-grades-grid {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.exam-grade-row .grade-points {
  color: var(--muted);
}

.exam-grade.grade-good {
  color: #1fce8c;
}

.exam-grade.grade-warn {
  color: #ffa94d;
}

.exam-grade.grade-bad {
  color: #ff6b6b;
}

@media (max-width: 720px) {
  .dialog-actions {
    grid-auto-flow: row;
  }

  .app {
    width: min(1100px, calc(100% - 8px));
    padding: 0 0.5rem 1rem;
  }

  .card {
    padding: 0.75rem;
  }

  .app::before {
    content: none;
  }

  .content {
    margin-top: 6px;
  }

  .mode-select {
    margin-top: 0;
  }

  .topbar {
    padding: 0.4rem 1rem;
    padding-top: calc(0.4rem + var(--safe-area-top));
    gap: 0.75rem;
  }

	  /* iOS App: Notch/Dynamic-Island ist in WKWebView manchmal nicht sauber als Safe-Area verfuegbar */
	  .native-wrapper-ios .topbar {
	    padding-top: calc(0.4rem + 60px);
	  }

  .topbar .left {
    display: flex;
    gap: 0.5rem;
  }

  .topbar .center {
    position: static;
    left: auto;
    transform: none;
    flex: 1;
    text-align: left;
  }

  .actions {
    flex-direction: column;
  }

  /* Quiz-Buttons (Weiter/Merkzettel/Moduswahl etc.) auf Mobile immer volle Breite */
  #quiz-card .actions {
    align-items: stretch;
    gap: 0.75rem;
    margin-top: 0.75rem;
  }

  #quiz-card .actions > button {
    width: 100%;
  }

  #video-training-player-back {
    width: 100%;
  }

  /* Wenn mehrere Actions-Blöcke sichtbar sind (z.B. "Nächste Karte" + "Zur Kategorieauswahl"),
     soll der Abstand zwischen den Buttons identisch bleiben. */
  #quiz-card #restart-actions {
    margin-top: 0.75rem;
  }

  .topbar select {
    width: 100%;
  }

  .lernkarten-card-bg .qa-surface {
    aspect-ratio: 6223 / 7000;
    background-position: left top;
    background-repeat: no-repeat;
    background-size: auto;
    background-image: url("../img/lernkarten-bg-mobile.png");
    padding-top: 100px;
    padding-left: 43px;
    padding-right: 30px;
    min-height: calc((100vw - 96px) * 7000 / 6223 + 80px);
    padding-bottom: max(0px, calc(clamp(2.25rem, 5vw, 3.75rem) - 40px));
  }

  .lernkarten-card-bg #qa-title {
    left: 43px;
    right: 15px;
  }

  .lernkarten-card-bg.qa-card-mode #question,
  .lernkarten-card-bg .card-answer-text {
    font-size: calc(clamp(1.15rem, 4.2vw, 1.6rem) * var(--card-text-scale, 1));
  }

  .lernkarten-card-bg .qa-headline {
    font-size: clamp(1.05rem, 4vw, 1.3rem);
  }

  .lernkarten-card-bg .qa-title {
    font-size: clamp(1.05rem, 4.6vw, 1.5rem);
  }

  /* Mobile: keinen "leeren Block" zwischen Buttons verschwenden */
  #feedback:empty {
    display: none;
  }
}

/* iPad (und generell Touch-Geräte): Abstand unter der Topbar etwas kompakter */
@media (hover: none) and (pointer: coarse) and (min-width: 721px) {
  .topbar {
    padding-top: calc(1rem + var(--safe-area-top) - 8px);
  }

  .content {
    margin-top: 0.5rem;
  }

  /* PWA/Tablet soll wie Native Wrapper wirken: kein halbtransparenter Container-Hintergrund */
  .app::before {
    content: none;
  }

  .app {
    padding-bottom: calc(1rem + var(--safe-area-bottom));
  }

  .site-footer {
    padding-top: 2px;
  }

  #feedback:empty {
    display: none;
  }
}

/* iPad Mini (Landscape): kompakteres Quiz/Layout, damit alle Buttons sichtbar bleiben */
@media (hover: none) and (pointer: coarse) and (min-width: 721px) and (max-height: 820px) {
  .topbar {
    padding: 0.6rem 1rem;
    padding-top: calc(0.6rem + var(--safe-area-top) - 8px);
  }

  .icon-btn {
    width: 48px;
    height: 48px;
  }

  .icon-btn svg {
    width: 28px;
    height: 28px;
  }

  .content {
    margin-top: 0.25rem;
  }

  #quiz-card {
    padding: 1rem;
  }

  #quiz-card .actions {
    margin-top: 0.75rem;
    gap: 0.5rem;
  }

  #quiz-card .actions > button {
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
  }

  .lernkarten-card-bg .qa-surface {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
  }
}

/* Video Training */
.video-training-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.video-training-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  background: #0a0a0a;
  color: inherit;
  text-align: left;
  flex-direction: column;
}

.video-training-item:hover {
  border-color: var(--accent);
}

.theme-light .video-training-item {
  background: #f8fafc;
  border-color: #cbd5e1;
}

.video-training-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
  display: block;
  background: #111;
}

.video-training-info {
  flex: 1;
  min-width: 0;
}

.video-training-title {
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.3;
}

.video-training-meta {
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.video-training-desc {
  margin-top: 0.5rem;
  color: var(--text);
  font-size: 1.05rem;
  line-height: 1.5;
}

.video-training-desc p {
  margin: 0;
}

.video-training-player video {
  width: 100%;
  max-height: 60vh;
  background: #000;
}

.video-training-player-layout {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.video-training-player {
  margin-bottom: 1rem;
}

.video-training-player-main {
  min-width: 0;
}

.video-training-sidebar {
  border: 1px solid var(--border);
  padding: 0.75rem;
  background: rgba(0, 0, 0, 0.35);
}

.theme-light .video-training-sidebar {
  background: #f8fafc;
  border-color: #cbd5e1;
}

.video-training-sidebar-title {
  font-weight: 700;
  margin: 0 0 0.6rem;
}

.video-training-sidebar-index {
  margin: 0 0 0.85rem;
  padding-left: 0;
  list-style: none;
}

.video-training-sidebar-index li {
  margin: 0.15rem 0 calc(0.15rem + 2px);
}

.video-training-sidebar-index-item {
  width: 100%;
  text-align: left;
  display: block;
  background: transparent;
  border: 1px solid transparent;
  color: inherit;
  padding: 0.2rem 0.3rem 0.2rem calc(0.3rem + 2px);
  font-size: 0.95rem;
  line-height: 1.25;
}

.video-training-sidebar-index-item.active {
  color: var(--accent);
  font-weight: 600;
}

.video-training-sidebar-index-item:hover {
  border-color: var(--accent);
}

.video-training-sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 65vh;
  overflow: auto;
  padding-right: 0.25rem;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.video-training-sidebar-item {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 0.6rem;
  align-items: center;
  width: 100%;
  text-align: left;
  padding: 0.4rem;
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
}

.video-training-sidebar-item:hover {
  border-color: var(--accent);
}

.video-training-sidebar-item.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent) inset;
}

.video-training-sidebar-text {
  min-width: 0;
}

.video-training-sidebar-video-title {
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.2;
}

.video-training-sidebar-video-meta {
  margin-top: 0.15rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.video-training-view-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.video-training-view-indicator.done {
  border-color: var(--accent);
  background: var(--accent);
}

.video-training-view-indicator.done::after {
  content: "";
  width: 6px;
  height: 3px;
  border-left: 2px solid #0a0a0a;
  border-bottom: 2px solid #0a0a0a;
  transform: rotate(-45deg);
  margin-top: -1px;
}

.theme-light .video-training-view-indicator.done::after {
  border-left-color: #ffffff;
  border-bottom-color: #ffffff;
}

.theme-light .video-training-view-indicator {
  border-color: #94a3b8;
}

.video-training-timeline {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 45vh;
  overflow: auto;
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
  padding-right: 0.25rem;
  padding-bottom: 45vh;
  scroll-padding-top: calc(0.75rem + 4px);
  position: relative;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.video-training-block {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  background: #0a0a0a;
  color: inherit;
  text-align: left;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
}

.theme-light .video-training-block {
  background: #f8fafc;
  border-color: #cbd5e1;
}

.video-training-block:hover {
  border-color: var(--accent);
}

.video-training-block.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent) inset;
}

.video-training-block-time {
  color: var(--muted);
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
  text-align: right;
  padding-top: 0.15rem;
  white-space: nowrap;
}

.video-training-block-content {
  min-width: 0;
}

.video-training-block-body p:first-child {
  margin-top: 0;
}

.video-training-block-body p:last-child {
  margin-bottom: 0;
}

.video-training-block-body {
  font-size: 1.05rem;
  line-height: 1.5;
}

.video-training-block-headline {
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.25;
  margin: 0 0 0.35rem;
}

.video-training-block-body h1,
.video-training-block-body h2,
.video-training-block-body h3 {
  margin: 0.75rem 0 0.35rem;
  line-height: 1.2;
}

.video-training-block img {
  max-width: 100%;
  height: auto;
  display: block;
  margin-top: 0.6rem;
  border: 1px solid var(--border);
}

@media (max-width: 480px) {
  .video-training-block {
    grid-template-columns: 54px minmax(0, 1fr);
  }
}

@media (min-width: 720px) {
  .video-training-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .video-training-player-layout {
    flex-direction: row;
    align-items: flex-start;
  }

  .video-training-sidebar {
    width: 260px;
    flex: 0 0 260px;
  }
}