/* ============================================================
   Webmail — Theme angelehnt an todo-board.de / familiexxl.de.
   Dark-Grau mit Gold-Akzent (#DEA726), Schliff-Linien-Textur,
   warme Status-Farben, weiche Radien. Light/Dark via data-theme.

   Geladen VOR Tailwind-CDN; Tailwind injected runtime, daher
   nutzen Overrides erhöhte Selector-Specificity (`body .bg-white`)
   statt !important wo möglich.
   ============================================================ */

[x-cloak] { display: none !important; }

:root {
  --xxl-bg:          #2d2d2d;
  --xxl-content:     #383838;
  --xxl-card:        #424242;
  --xxl-card-hover:  #4a4a4a;
  --xxl-sidebar:     #252525;
  --xxl-header-base: #1e2128;
  --xxl-header-mid:  #2a2f3a;

  --xxl-gold:        #DEA726;
  --xxl-gold-hover:  #C9941F;
  --xxl-gold-light:  #F0BE4A;
  --xxl-gold-rgb:    222, 167, 38;
  --xxl-danger-rgb:  229, 115, 115;

  --xxl-text:        #ffffff;
  --xxl-text-muted:  #cccccc;
  --xxl-text-dim:    #888888;

  --xxl-border:       #555555;
  --xxl-border-light: #4a4a4a;

  --xxl-success: #7CB342;
  --xxl-warning: #DEA726;
  --xxl-danger:  #E57373;
  --xxl-info:    #4DB6AC;

  --xxl-shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --xxl-shadow:    0 2px 8px rgba(0,0,0,0.35);
  --xxl-shadow-lg: 0 8px 32px rgba(0,0,0,0.5), 0 2px 8px rgba(0,0,0,0.3);

  --xxl-focus-halo: rgba(var(--xxl-gold-rgb),0.22);
}

html[data-theme="light"] {
  --xxl-bg:          #efeee9;
  --xxl-content:     #ffffff;
  --xxl-card:        #ffffff;
  --xxl-card-hover:  #f7f5ee;
  --xxl-sidebar:     #f7f5ee;
  --xxl-header-base: #1e2128;
  --xxl-header-mid:  #2a2f3a;

  --xxl-text:        #1f2937;
  --xxl-text-muted:  #4b5563;
  --xxl-text-dim:    #9ca3af;

  --xxl-border:       #d1d5db;
  --xxl-border-light: #e5e7eb;

  --xxl-shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --xxl-shadow:    0 2px 8px rgba(0,0,0,0.08);
  --xxl-shadow-lg: 0 8px 32px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
}

html, body {
  background: var(--xxl-bg);
  color: var(--xxl-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
}

body {
  background-image:
    repeating-linear-gradient(0deg,
      transparent, transparent 2px,
      rgba(255,255,255,0.02) 2px, rgba(255,255,255,0.02) 3px),
    radial-gradient(26% 18% at 16% 22%, rgba(var(--xxl-gold-rgb),0.05) 0%, rgba(var(--xxl-gold-rgb),0) 55%),
    radial-gradient(18% 24% at 82% 14%, rgba(96,165,250,0.045) 0%, rgba(96,165,250,0) 55%),
    radial-gradient(22% 16% at 12% 78%, rgba(var(--xxl-gold-rgb),0.035) 0%, rgba(var(--xxl-gold-rgb),0) 55%),
    radial-gradient(140% 120% at 50% 40%, transparent 62%, rgba(0,0,0,0.26) 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

html[data-theme="light"] body {
  background-image:
    repeating-linear-gradient(0deg,
      transparent, transparent 2px,
      rgba(0,0,0,0.015) 2px, rgba(0,0,0,0.015) 3px),
    radial-gradient(26% 18% at 16% 22%, rgba(var(--xxl-gold-rgb),0.055) 0%, rgba(var(--xxl-gold-rgb),0) 55%),
    radial-gradient(18% 24% at 82% 14%, rgba(76,144,255,0.055) 0%, rgba(76,144,255,0) 55%),
    radial-gradient(22% 16% at 12% 78%, rgba(var(--xxl-gold-rgb),0.04) 0%, rgba(var(--xxl-gold-rgb),0) 55%),
    radial-gradient(140% 120% at 50% 40%, transparent 62%, rgba(0,0,0,0.04) 100%);
}

input, select, textarea, button {
  font-family: inherit;
  font-feature-settings: inherit;
}

/* ============================================================
   Tailwind-Utility-Overrides
   Specificity-Trick: `body .klass` schlägt nackte Tailwind-`.klass`,
   wenn Source-Order ähnlich ist. Tailwind-CDN injected nachträglich,
   daher reicht `body` als Anker.
   ============================================================ */

/* --- Container / Cards / Backgrounds --- */
body .bg-white {
  background-color: var(--xxl-card);
  color: var(--xxl-text);
}
body .bg-gray-50,
body .bg-gray-100 {
  background-color: var(--xxl-content);
  color: var(--xxl-text);
}
body .bg-gray-200,
body .bg-gray-300 {
  background-color: var(--xxl-card-hover);
  color: var(--xxl-text);
}
body .bg-gray-800,
body .bg-gray-900 {
  background-color: var(--xxl-sidebar);
}

body .hover\:bg-gray-50:hover,
body .hover\:bg-gray-100:hover {
  background-color: var(--xxl-card-hover);
}

/* --- Text-Farben --- */
body .text-gray-300,
body .text-gray-400 { color: var(--xxl-text-dim); }
body .text-gray-500,
body .text-gray-600 { color: var(--xxl-text-muted); }
body .text-gray-700,
body .text-gray-800 { color: var(--xxl-text); }
body .text-gray-900 { color: var(--xxl-text); font-weight: 600; }

html[data-theme="light"] body .text-gray-700,
html[data-theme="light"] body .text-gray-800 { color: var(--xxl-text); }

/* --- Borders --- */
body .border,
body .border-gray-100,
body .border-gray-200,
body .border-gray-300 {
  border-color: var(--xxl-border-light);
}
body .border-t,
body .border-b,
body .border-l,
body .border-r {
  border-color: var(--xxl-border-light);
}

/* --- Buttons: Primary Blue → Gold --- */
body .bg-blue-600,
body .bg-blue-700 {
  background-color: var(--xxl-gold);
  color: #1a1a1a;
}
body .bg-blue-600:hover,
body .hover\:bg-blue-700:hover {
  background-color: var(--xxl-gold-hover);
}
body .text-blue-600,
body .text-blue-700,
body .text-blue-800,
body .text-blue-900 {
  color: var(--xxl-gold-light);
}
body .border-blue-300,
body .border-blue-400,
body .border-blue-500,
body .border-blue-600 {
  border-color: var(--xxl-gold);
}
body .bg-blue-50,
body .bg-blue-100 {
  background-color: rgba(var(--xxl-gold-rgb), 0.08);
  color: var(--xxl-text);
}
body .ring-blue-500 { --tw-ring-color: var(--xxl-gold); }

/* --- Status-Tints: amber/red/green/teal an unsere Palette --- */
body .bg-amber-50,
body .bg-amber-100 {
  background-color: rgba(222, 167, 38, 0.12);
  color: var(--xxl-text);
}
body .border-amber-200,
body .border-amber-300,
body .border-amber-400 { border-color: var(--xxl-gold); }
body .text-amber-700,
body .text-amber-800,
body .text-amber-900 { color: var(--xxl-gold-light); }

body .bg-red-50,
body .bg-red-100 {
  background-color: rgba(var(--xxl-danger-rgb), 0.14);
  color: var(--xxl-text);
}
body .border-red-200,
body .border-red-300,
body .border-red-400 { border-color: var(--xxl-danger); }
body .text-red-600,
body .text-red-700,
body .text-red-800 { color: var(--xxl-danger); }
body .bg-red-600 { background-color: var(--xxl-danger); color: #1a1a1a; }

body .bg-green-50,
body .bg-green-100 {
  background-color: rgba(124, 179, 66, 0.14);
  color: var(--xxl-text);
}
body .border-green-200,
body .border-green-300,
body .border-green-400 { border-color: var(--xxl-success); }
body .text-green-600,
body .text-green-700,
body .text-green-800,
body .text-green-900 { color: var(--xxl-success); }

body .bg-purple-50,
body .bg-purple-100 {
  background-color: rgba(167, 139, 250, 0.15);
  color: var(--xxl-text);
}
body .border-purple-200,
body .border-purple-300 { border-color: rgb(167, 139, 250); }
body .text-purple-700,
body .text-purple-800,
body .text-purple-900 { color: rgb(196, 181, 253); }

html[data-theme="light"] body .text-purple-700,
html[data-theme="light"] body .text-purple-800,
html[data-theme="light"] body .text-purple-900 { color: rgb(109, 40, 217); }

/* --- Form-Elemente --- */
body input[type="text"],
body input[type="email"],
body input[type="password"],
body input[type="number"],
body input[type="search"],
body input[type="url"],
body textarea,
body select {
  background-color: var(--xxl-content);
  color: var(--xxl-text);
  border-color: var(--xxl-border);
}
body input::placeholder,
body textarea::placeholder { color: var(--xxl-text-dim); }
body input:focus,
body textarea:focus,
body select:focus {
  outline: none;
  border-color: var(--xxl-gold);
  box-shadow: 0 0 0 3px var(--xxl-focus-halo);
}

/* --- Code/Mono --- */
body code,
body pre {
  background-color: rgba(0,0,0,0.25);
  color: var(--xxl-gold-light);
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
}
html[data-theme="light"] body code,
html[data-theme="light"] body pre {
  background-color: rgba(0,0,0,0.05);
  color: #92400e;
}

/* --- Divider --- */
body .divide-y > * + * { border-top-color: var(--xxl-border-light); }

/* --- Modals (Tailwind-Backdrop ist meist bg-black/50) --- */
body .bg-black\/50,
body .bg-black\/40,
body .bg-black\/60 { background-color: rgba(0,0,0,0.6); }

/* --- Scrollbars (subtil) --- */
body ::-webkit-scrollbar { width: 10px; height: 10px; }
body ::-webkit-scrollbar-track { background: transparent; }
body ::-webkit-scrollbar-thumb {
  background: var(--xxl-border);
  border-radius: 5px;
}
body ::-webkit-scrollbar-thumb:hover { background: var(--xxl-text-dim); }

/* ============================================================
   Eigene Komponenten
   ============================================================ */

.xxl-header {
  background: linear-gradient(135deg, var(--xxl-header-base) 0%, var(--xxl-header-mid) 100%);
  border-bottom: 1px solid var(--xxl-gold);
  color: var(--xxl-text);
  box-shadow: var(--xxl-shadow);
  position: relative;
  z-index: 30;
}
.xxl-header .text-gray-700,
.xxl-header .text-gray-800,
.xxl-header .text-gray-600,
.xxl-header .text-gray-500 { color: #d1d5db; }
.xxl-header .text-blue-700 { color: var(--xxl-gold-light); }

/* Slider-Switch (Write-Mode / Theme-Toggle) — Tailwind macht's
   meist mit relative + transition. Wir greifen nur die Akzent-Farbe
   bei „on": peer-checked:bg-blue-600 wird via Override gold. */
body .peer-checked\:bg-blue-600 { background-color: var(--xxl-gold); }

/* Theme-Toggle-spezifisch */
.theme-toggle-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #f3f4f6;
  padding: 0.25rem 0.55rem;
  border-radius: 0.375rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}
.theme-toggle-btn:hover {
  background: rgba(var(--xxl-gold-rgb), 0.2);
  transform: translateY(-1px);
}
html[data-theme="light"] .theme-toggle-btn {
  background: rgba(0,0,0,0.05);
  border-color: rgba(0,0,0,0.1);
  color: #1f2937;
}
html[data-theme="light"] .theme-toggle-btn:hover {
  background: rgba(var(--xxl-gold-rgb), 0.15);
}

/* Modal-Backdrop (z.B. ".fixed.inset-0.bg-black\/50") */
body .fixed.inset-0.bg-black\/50 { backdrop-filter: blur(2px); }

/* ============================================================
   Light-Mode-Nachbesserungen
   ============================================================ */
html[data-theme="light"] body .bg-white { background-color: var(--xxl-card); }
html[data-theme="light"] body .bg-gray-50 { background-color: var(--xxl-content); }
html[data-theme="light"] body .bg-gray-100 { background-color: #f3f4f6; }
html[data-theme="light"] body .bg-gray-200 { background-color: #e5e7eb; }

html[data-theme="light"] body input[type="text"],
html[data-theme="light"] body input[type="email"],
html[data-theme="light"] body input[type="password"],
html[data-theme="light"] body input[type="number"],
html[data-theme="light"] body textarea,
html[data-theme="light"] body select {
  background-color: #ffffff;
  color: var(--xxl-text);
  border-color: var(--xxl-border);
}

/* ============================================================
   Smooth font rendering
   ============================================================ */
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   Quill (HTML-Composer, A.0.18.0) — Dark-Theme-Anpassung
   ============================================================ */
.ql-toolbar.ql-snow {
  background: var(--xxl-content);
  border-color: var(--xxl-border-light) !important;
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
}
.ql-container.ql-snow {
  border-color: var(--xxl-border-light) !important;
  background: var(--xxl-card);
  color: var(--xxl-text);
  border-bottom-left-radius: 6px;
  border-bottom-right-radius: 6px;
  font-family: inherit;
}
.ql-editor { color: var(--xxl-text); min-height: 240px; }
.ql-editor.ql-blank::before { color: var(--xxl-text-dim); font-style: normal; }

.ql-snow .ql-stroke { stroke: var(--xxl-text-muted); }
.ql-snow .ql-fill, .ql-snow .ql-stroke.ql-fill { fill: var(--xxl-text-muted); }
.ql-snow .ql-picker { color: var(--xxl-text-muted); }
.ql-snow .ql-picker-options {
  background: var(--xxl-card);
  border-color: var(--xxl-border) !important;
  color: var(--xxl-text);
}
.ql-snow.ql-toolbar button:hover,
.ql-snow .ql-toolbar button:hover,
.ql-snow.ql-toolbar button.ql-active,
.ql-snow .ql-toolbar button.ql-active {
  color: var(--xxl-gold);
}
.ql-snow.ql-toolbar button:hover .ql-stroke,
.ql-snow.ql-toolbar button.ql-active .ql-stroke {
  stroke: var(--xxl-gold);
}
.ql-snow.ql-toolbar button:hover .ql-fill,
.ql-snow.ql-toolbar button.ql-active .ql-fill {
  fill: var(--xxl-gold);
}
.ql-snow a { color: var(--xxl-gold-light); }
.ql-snow .ql-tooltip {
  background: var(--xxl-content);
  border-color: var(--xxl-border) !important;
  color: var(--xxl-text);
  box-shadow: var(--xxl-shadow);
}
.ql-snow .ql-tooltip input[type="text"] {
  background: var(--xxl-card);
  color: var(--xxl-text);
  border-color: var(--xxl-border);
}

/* ============================================================
   Reading-Pane Kontrast-Fixes (A.0.24.1)
   ============================================================ */

/* Subject + Header-Block sollen im Dark-Mode klar hell sein. */
.reading-pane h2 {
  color: var(--xxl-text);
}
.reading-pane .mail-headers {
  color: var(--xxl-text-muted);
}
.reading-pane .mail-headers span {
  color: var(--xxl-text);
}
.reading-pane .mail-headers strong {
  color: var(--xxl-gold-light);
  font-weight: 600;
}
html[data-theme="light"] .reading-pane .mail-headers strong {
  color: #92400e;
}

/* Mail-Body „Insel-Card": fremdes HTML (Gmail/Outlook) bringt
   oft harte Inline-Farben (color:#000) mit, die auf dem Dark-BG
   unsichtbar wären. Wir forcieren hellen Hintergrund + dunklen
   Text im Body-Container — Standard-Pattern in Webmail-Clients. */
.reading-pane .mail-body-card {
  background: #fafafa;
  color: #1f2937;
  border-radius: 8px;
  padding: 1rem 1.1rem;
  border: 1px solid var(--xxl-border-light);
  overflow-x: auto;
}
.reading-pane .mail-body-card a { color: #1d4ed8; }
.reading-pane .mail-body-card pre {
  background: transparent;
  color: inherit;
  white-space: pre-wrap;
  word-break: break-word;
  padding: 0;
  border-radius: 0;
}
.reading-pane .mail-body-card img { max-width: 100%; height: auto; }
.reading-pane .mail-body-card .text-gray-400 { color: #6b7280; }

/* Mail-Row Active — opaker + Goldstreifen links für klare Auswahl. */
.mail-row.active {
  background: rgba(var(--xxl-gold-rgb), 0.28);
  box-shadow: inset 3px 0 0 var(--xxl-gold);
}

/* ============================================================
   Mobile-Nav + Drawer + PWA-Schliff (A.0.25.0)
   ============================================================ */

/* Bottom-Nav: pro-Slot-Active mit Goldstreifen oben + leichter BG-Tint */
.bottom-nav-btn {
  position: relative;
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  height: 100%;
  min-width: 0;
  font-size: 11px;
  color: var(--xxl-text-muted);
  background: transparent;
  border: 0;
  border-top: 3px solid transparent;
  padding: 2px 4px 0;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
  cursor: pointer;
}
.bottom-nav-btn .icon { font-size: 18px; line-height: 1; }
.bottom-nav-btn .label { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bottom-nav-btn:active { background: rgba(var(--xxl-gold-rgb), 0.10); }
.bottom-nav-btn.active {
  color: var(--xxl-gold-light);
  border-top-color: var(--xxl-gold);
  background: rgba(var(--xxl-gold-rgb), 0.08);
}
.bottom-nav-btn.disabled { opacity: 0.4; pointer-events: none; }

/* Drawer-Items (≥48 px Touch-Target, klare Trenner) */
.drawer-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  width: 100%;
  min-height: 48px;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 14px;
  color: var(--xxl-text);
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
}
.drawer-item:hover { background: rgba(var(--xxl-gold-rgb), 0.10); }
.drawer-item:active { background: rgba(var(--xxl-gold-rgb), 0.18); }
.drawer-item.danger { color: var(--xxl-danger); }
.drawer-item.danger:hover { background: rgba(var(--xxl-danger-rgb), 0.12); }

.drawer-identity {
  padding: 0.5rem 0.75rem 0.75rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--xxl-border-light);
}
.drawer-identity .dlabel {
  color: var(--xxl-text-dim);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.drawer-identity .dvalue {
  color: var(--xxl-text);
  font-weight: 600;
  word-break: break-all;
  font-size: 13px;
}

/* Icon-Back-Button (44 px Touch-Target) */
.icon-back-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--xxl-gold-light);
  background: transparent;
  border: 0;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}
.icon-back-btn:active { background: rgba(var(--xxl-gold-rgb), 0.18); }

.mobile-header-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 0.35rem 0.5rem;
  border-bottom: 1px solid var(--xxl-border-light);
  background: var(--xxl-card);
  position: sticky;
  top: 0;
  z-index: 10;
}
@media (min-width: 768px) {
  .mobile-header-bar {
    min-height: 0;
    padding: 0.6rem 0.75rem;
    font-size: 12px;
  }
}

/* PWA Update-Toast */
.pwa-update-toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--xxl-card);
  color: var(--xxl-text);
  border: 1px solid var(--xxl-gold);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--xxl-shadow-lg);
  z-index: 60;
  max-width: calc(100vw - 24px);
  font-size: 13px;
}
.pwa-update-toast .reload-btn {
  background: var(--xxl-gold);
  color: #1a1a1a;
  border: 0;
  padding: 0.35rem 0.7rem;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
}
@media (min-width: 768px) {
  .pwa-update-toast { bottom: 16px; }
}