/* perfectCMS — Dark Theme, Apple HIG + WCAG 2.1 AA */

:root {
  --bg: #1a1a1a;
  --bg-elevated: #242424;
  --bg-hover: #2e2e2e;
  --border: #3a3a3a;
  --text: #e5e5e5;              /* on #1a1a1a → 12.6:1 ✓ */
  --text-secondary: #ababab;    /* on #1a1a1a → 6.5:1 ✓ (WCAG AA) */
  --accent: #4a9eff;            /* on #1a1a1a → 5.8:1 ✓ */
  --accent-hover: #6ab4ff;
  --danger: #ff6b6b;            /* on #1a1a1a → 5.2:1 ✓ */
  --danger-hover: #ff8a8a;
  --success: #34c759;
  --focus: #6ab4ff;
  --radius: 8px;
  --radius-lg: 12px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;

  /* 8px spacing grid */
  --space-xs: 0.25rem;   /* 4px */
  --space-sm: 0.5rem;    /* 8px */
  --space-md: 1rem;      /* 16px */
  --space-lg: 1.5rem;    /* 24px */
  --space-xl: 2rem;      /* 32px */
  --space-2xl: 3rem;     /* 48px */
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  font-family: var(--font);
  font-size: 16px;              /* WCAG: min 16px base */
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* --- Focus (WCAG 2.4.7) --- */
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: -1px;
  border-color: var(--focus);
}

#app {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.view { display: flex; flex-direction: column; height: 100%; }
[hidden] { display: none !important; }

/* --- Login --- */
.login-box {
  margin: auto;
  width: 100%;
  max-width: 22rem;
  padding: var(--space-2xl) var(--space-xl);
}

.logo {
  font-family: 'Cormorant', Georgia, serif;
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.2;
  margin-bottom: var(--space-xs);
  color: var(--text);
}

.logo-accent {
  color: var(--accent);
}

.login-sub {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  font-size: 0.875rem;          /* 14px — minimum */
}

label {
  display: block;
  font-size: 0.875rem;          /* 14px */
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

/* Spacing between form groups */
label + input, label + select, label + textarea, label + .image-field {
  margin-bottom: var(--space-md);
}

input[type="email"],
input[type="password"],
input[type="text"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 0.625rem 0.75rem;   /* 10px 12px → 44px height with border */
  min-height: 2.75rem;          /* 44px touch target (Apple HIG) */
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;              /* 16px — prevents iOS zoom */
  line-height: 1.5;
  outline: none;                /* replaced by :focus-visible above */
  transition: border-color 0.15s;
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23ababab'%3E%3Cpath d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  min-height: 2.75rem;          /* 44px touch target */
  border: none;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.9375rem;         /* 15px */
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--accent);
  color: #000;                  /* dark on blue → high contrast */
  font-weight: 600;
}
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }

#login-form .btn {
  margin-top: var(--space-lg);
  width: 100%;
}

.btn-danger {
  background: var(--danger);
  color: #000;
  font-weight: 600;
}
.btn-danger:hover:not(:disabled) { background: var(--danger-hover); }

.btn-success {
  background: var(--success);
  color: #000;
  font-weight: 600;
}
.btn-success:hover:not(:disabled) { background: #3dd865; }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover { color: var(--text); background: var(--bg-hover); }

.btn-sm {
  padding: 0.5rem 1rem;
  min-height: 2.75rem;          /* 44px — Apple HIG touch target */
  font-size: 0.875rem;          /* 14px */
}

.error {
  color: var(--danger);
  font-size: 0.875rem;
  margin-top: var(--space-sm);
}

/* --- Topbar --- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  min-height: 3.5rem;           /* 56px */
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  flex-shrink: 0;
}

.topbar-title {
  font-family: 'Cormorant', Georgia, serif;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.save-status {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* --- Tabs --- */
.list-container {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
  max-width: 50rem;             /* ~800px, limits line length */
  margin: 0 auto;
  width: 100%;
}

.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-lg);
}

.tab {
  padding: 0.75rem 1.25rem;
  min-height: 2.75rem;          /* 44px */
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-panel[hidden] { display: none; }

.list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.list-header h2 {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.2;
}

/* --- Content List --- */
.content-list {
  list-style: none;
}

.content-item {
  padding: 0.875rem 1rem;
  min-height: 3.5rem;           /* 56px comfortable touch target */
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: var(--space-sm);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.content-item:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
}

.content-item:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.content-item-title {
  font-weight: 500;
  font-size: 1rem;
  margin-bottom: 0.125rem;
}

.content-item-meta {
  font-size: 0.875rem;          /* 14px */
  color: var(--text-secondary);
}

/* --- Fields --- */
.fields {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  flex-shrink: 0;
}

.field-row {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.field { flex: 1; }
.field-sm { flex: 0 0 12rem; }

.field label { margin-top: 0; margin-bottom: var(--space-xs); }

.field-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.field-toggle input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  accent-color: var(--accent);
  cursor: pointer;
}

.draft-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.125rem 0.5rem;
  border-radius: 1rem;
  background: var(--accent);
  color: #000;
  margin-left: var(--space-sm);
  vertical-align: middle;
}

.image-field {
  display: flex;
  gap: var(--space-sm);
}

.image-field input { flex: 1; }

/* --- Toast UI Editor --- */
.editor-container {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.editor-container .toastui-editor-defaultUI {
  height: 100% !important;
  border: none;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Mode-Switch verstecken (eigener Toggle) */
.toastui-editor-mode-switch { display: none !important; }

/* --- Dark Theme Overrides --- */
.toastui-editor-defaultUI {
  background: var(--bg) !important;
  border-color: var(--border) !important;
}

/* Toolbar */
.toastui-editor-toolbar {
  background: var(--bg-elevated) !important;
  border-bottom: 1px solid var(--border) !important;
  height: auto !important;
  min-height: 46px !important;
  padding: 4px 12px !important;
  align-items: center;
}

.toastui-editor-toolbar-icons {
  color: var(--text-secondary) !important;
  border-color: transparent !important;
  background-color: transparent !important;
}

.toastui-editor-toolbar-icons:hover {
  color: var(--text) !important;
  background-color: var(--bg-hover) !important;
}

.toastui-editor-toolbar-icons:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* Editor-Bereiche */
.toastui-editor-ww-container,
.toastui-editor-md-container {
  background: var(--bg) !important;
}

.toastui-editor-contents,
.toastui-editor-ww-container .toastui-editor-contents {
  font-family: var(--font) !important;
  font-size: 1rem !important;
  line-height: 1.7 !important;
  color: var(--text) !important;
}

.toastui-editor-md-container .toastui-editor-contents {
  font-family: var(--mono) !important;
}

/* ProseMirror (WYSIWYG-Kern) */
.ProseMirror { color: var(--text) !important; }
.ProseMirror:focus-visible { outline: none; box-shadow: inset 0 0 0 2px var(--focus); }

/* Links */
.toastui-editor-contents a { color: var(--accent) !important; }

/* Blockquotes */
.toastui-editor-contents blockquote {
  border-left: 3px solid var(--accent) !important;
  color: var(--text-secondary) !important;
}

/* Code */
.toastui-editor-contents code {
  font-family: var(--mono) !important;
  background: var(--bg-hover) !important;
  color: var(--text) !important;
}

.toastui-editor-contents pre {
  background: var(--bg-hover) !important;
}

/* CodeMirror (Markdown-Modus) */
.toastui-editor-md-container .CodeMirror {
  background: var(--bg) !important;
  color: var(--text) !important;
  font-family: var(--mono) !important;
}

.CodeMirror-cursor { border-left-color: var(--text) !important; }
.CodeMirror-selected { background: rgba(74, 158, 255, 0.2) !important; }

/* Markdown-Modus: Preview-Pane Dark Theme */
.toastui-editor-md-preview {
  background: var(--bg) !important;
  color: var(--text) !important;
}

.toastui-editor-md-splitter {
  background: var(--border) !important;
}

/* Reveal Codes Button */
.reveal-codes-btn {
  font-family: var(--mono);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0 8px;
  min-height: 28px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.reveal-codes-btn:hover {
  color: var(--text);
  border-color: var(--text-secondary);
}

.reveal-codes-btn.active {
  color: var(--accent);
  border-color: var(--accent);
}

.reveal-codes-btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* Scrollbar im Editor */
.toastui-editor-contents::-webkit-scrollbar {
  width: 8px;
}
.toastui-editor-contents::-webkit-scrollbar-track {
  background: var(--bg);
}
.toastui-editor-contents::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

/* Popup/Dialog Dark Theme */
.toastui-editor-popup {
  background: var(--bg-elevated) !important;
  border-color: var(--border) !important;
  color: var(--text) !important;
}

.toastui-editor-popup input {
  background: var(--bg) !important;
  border-color: var(--border) !important;
  color: var(--text) !important;
}

.toastui-editor-popup label {
  color: var(--text-secondary) !important;
}

/* --- Upload Bar --- */
.upload-bar {
  padding: var(--space-sm) var(--space-lg);
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
  min-height: 3rem;
}

#upload-status {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* --- Login: Magic Link + Passwort-Fallback --- */
.magic-link-status {
  font-size: 0.875rem;
  margin-top: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  background: var(--bg-hover);
}
.magic-link-status.success { color: var(--success); }
.magic-link-status.error { color: var(--danger); }

.btn-link {
  display: block;
  width: 100%;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 0.875rem;
  padding: var(--space-md) 0 var(--space-sm);
  cursor: pointer;
  text-align: center;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.btn-link:hover { color: var(--text); }
.btn-link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* --- Modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: var(--space-md);
}

.modal {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 28rem;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  font-size: 1.125rem;
  font-weight: 600;
}

.modal-body {
  padding: var(--space-lg);
}

.modal-body h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.pw-status {
  font-size: 0.875rem;
  margin-top: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  background: var(--bg-hover);
}
.pw-status.success { color: var(--success); }
.pw-status.error { color: var(--danger); }

/* --- Versions-Panel --- */
.versions-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 360px;
  height: 100%;
  background: var(--bg-elevated);
  border-left: 1px solid var(--border);
  z-index: 90;
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 16px rgba(0, 0, 0, 0.3);
}

.versions-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.versions-header h3 {
  font-size: 1rem;
  font-weight: 600;
}

.versions-list {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-sm);
}

.version-item {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: var(--space-sm);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.version-item:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
}

.version-item:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.version-item.active {
  border-color: var(--accent);
  background: var(--bg-hover);
}

.version-date {
  font-size: 0.875rem;
  font-weight: 500;
}

.version-message {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.version-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.0625rem 0.375rem;
  border-radius: 1rem;
  background: var(--accent);
  color: #000;
  margin-left: var(--space-xs);
  vertical-align: middle;
}

.version-preview {
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  max-height: 50%;
  display: flex;
  flex-direction: column;
}

.version-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.version-preview-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
  font-family: var(--mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
}

/* --- Loading --- */
.loading {
  text-align: center;
  padding: var(--space-2xl);
  color: var(--text-secondary);
  font-size: 1rem;
}

/* --- Reduced Motion (WCAG 2.3.3) --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .field-row {
    flex-direction: column;
    gap: var(--space-xs);
  }
  .field-sm {
    flex: 1;
  }
  .list-container {
    padding: var(--space-md);
  }
  .fields {
    padding: var(--space-md);
  }
  .upload-bar {
    padding: var(--space-sm) var(--space-md);
  }
  .versions-panel {
    width: 100%;
  }
}

@media (max-width: 480px) {
  /* --- Topbar --- */
  .topbar {
    padding: var(--space-xs) var(--space-sm);
  }

  /* Zurück-Button kürzen */
  #back-btn {
    padding: 0.5rem;
    font-size: 0;
  }
  #back-btn::before {
    content: '←';
    font-size: 1.25rem;
  }

  /* Action-Buttons: Status über Buttons */
  .topbar-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--space-xs);
  }

  .save-status {
    width: 100%;
    text-align: right;
    font-size: 0.8125rem;
    order: -1;
  }

  /* Buttons kompakter */
  .topbar-actions .btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
  }

  /* --- Editor-Toolbar wrapping --- */
  .toastui-editor-toolbar {
    flex-wrap: wrap !important;
    min-height: auto !important;
    padding: 2px 8px !important;
  }

  /* --- Tabs --- */
  .tab {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
  }

  /* --- Fields kompakter --- */
  .fields {
    padding: var(--space-sm);
  }

  .field-toggle {
    font-size: 0.8125rem;
  }

  /* --- Content-Liste --- */
  .list-container {
    padding: var(--space-sm);
  }

  .content-item {
    padding: 0.75rem;
  }
}
