:root {
  --bg-main: #090a0f;
  --card-bg: #12151e;
  --card-border: #232736;
  --input-bg: #0b0d13;
  --input-border: #2e3448;
  
  --text-main: #f1f5f9;
  --text-muted: #8b95a5;

  --accent-purple: #733381;
  --accent-purple-light: #9d48af;
  --accent-purple-hover: #652d72;
  --accent-purple-glow: rgba(115, 51, 129, 0.25);
  
  --text-green: #34d399;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  padding: 2rem;
  background-image: radial-gradient(circle at top right, var(--accent-purple-glow), transparent 45%);
}

.dashboard-container {
  max-width: 1750px;
  margin: 0 auto;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--card-border);
}

.dashboard-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
}

.status-badge {
  background: var(--input-bg);
  color: var(--accent-purple-light);
  border: 1px solid var(--accent-purple);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* ==========================================================================
   MODUL-NAVIGATION (Hamburger-Menü)
   ========================================================================== */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-menu {
  position: relative;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 2.25rem;
  height: 2.25rem;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 0.375rem;
  cursor: pointer;
  padding: 0;
  transition: border-color 0.2s;
}

.nav-toggle:hover,
.nav-toggle[aria-expanded="true"] {
  border-color: var(--accent-purple-light);
}

.nav-toggle span {
  display: block;
  width: 15px;
  height: 2px;
  border-radius: 1px;
  background: var(--text-muted);
  transition: background 0.2s;
}

.nav-toggle:hover span,
.nav-toggle[aria-expanded="true"] span {
  background: var(--accent-purple-light);
}

.nav-panel {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 230px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 0.5rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
  padding: 0.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  z-index: 50;
}

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

.nav-panel a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.75rem;
  border-radius: 0.375rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.nav-panel a:hover {
  background: var(--input-bg);
  color: var(--text-main);
}

/* Kurzes Aufleuchten, wenn ein Modul über die Navigation angesprungen wird:
   diagonaler Lichtstreif, der von links oben nach rechts unten über die Karte läuft */
@keyframes card-highlight-border {
  0%, 100% { border-color: var(--card-border); }
  50% { border-color: var(--accent-purple-light); }
}

/* Höhere background-position-Werte schieben den sichtbaren Ausschnitt nach
   oben/links, niedrigere nach unten/rechts (Offset-Logik ist invertiert) -
   darum hier von hoch nach niedrig, damit der Streifen optisch links oben
   nach rechts unten läuft. */
@keyframes card-highlight-sweep {
  0% { background-position: 160% 160%; }
  100% { background-position: -60% -60%; }
}

.tool-card.highlight-pulse {
  position: relative;
  overflow: hidden;
  animation: card-highlight-border 0.8s ease-in-out 1;
}

.tool-card.highlight-pulse::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, transparent 42%, var(--accent-purple-glow) 50%, transparent 58%);
  background-repeat: no-repeat;
  background-size: 250% 250%;
  background-position: 160% 160%;
  animation: card-highlight-sweep 0.8s ease-in-out 1;
  pointer-events: none;
}

/* Dynamisches Grid Layout */
.grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

/* Card Basislayout */
.tool-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 0.75rem;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 1.25rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  transition: border-color 0.2s;
}

.tool-card:hover {
  border-color: rgba(115, 51, 129, 0.5);
}

/* Große Kacheln (nehmen die volle Zeilenbreite, egal wie viele Spalten das Grid gerade hat) */
.tool-card.span-large {
  grid-column: 1 / -1;
}

.card-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-title h2 {
  font-size: 1.15rem;
  color: var(--text-main);
  font-weight: 600;
}

/* ==========================================================================
   UI LIBRARY (Globale Formular-Elemente & Schalter)
   ========================================================================== */

/* Universal Inputs & Selects */
input[type="text"],
input[type="number"],
select,
textarea {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-main);
  padding: 0.75rem 1rem;
  border-radius: 0.375rem;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  letter-spacing: normal !important;
}

textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.5;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  border-color: var(--accent-purple-light);
  box-shadow: 0 0 0 2px var(--accent-purple-glow);
}

/* Custom Toggle-Switch (Subnetz Rechner) */
.toggle-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 22px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  transition: .2s;
  border-radius: 999px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-muted);
  transition: .2s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--accent-purple);
  border-color: var(--accent-purple-light);
}

input:checked + .slider:before {
  transform: translateX(22px);
  background-color: #fff;
}

.toggle-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-purple-light);
}

/* Custom Checkboxen (Passwort Generator) */
.checkbox-row {
  display: flex;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.checkbox-row label {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 0.5rem;
  border: 1px solid var(--input-border);
  border-radius: 0.5rem;
  background: var(--input-bg);
  cursor: pointer;
  text-align: center;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.checkbox-row label:has(input:checked) {
  border-color: var(--accent-purple-light);
  background: var(--accent-purple-glow);
  color: var(--text-main);
}

.checkbox-row input[type="checkbox"] {
  appearance: none;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 5px;
  cursor: pointer;
}

.checkbox-row input[type="checkbox"]:checked {
  background: var(--accent-purple);
  border-color: var(--accent-purple-light);
}

.checkbox-row input[type="checkbox"]:checked::after {
  content: '✓';
  color: #fff;
  font-size: 13px;
  line-height: 1;
}

/* Custom Range Slider (Passwort Generator) */
input[type="range"] {
  appearance: none;
  width: 100%;
  height: 6px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 3px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-purple-light);
  cursor: pointer;
  box-shadow: 0 0 8px var(--accent-purple-glow);
}

/* Layout Hilfen & Text-Klassen */
.font-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.input-row {
  display: flex;
  gap: 0.75rem;
}

.output-row {
  display: flex;
  gap: 0.5rem;
}

.btn-copy {
  background: var(--accent-purple);
  border: 1px solid var(--accent-purple-light);
  color: var(--text-main);
  padding: 0 1rem;
  border-radius: 0.375rem;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.2s;
}

.btn-copy:hover {
  background: var(--accent-purple-hover);
}

/* Live Result Boxen */
.live-results {
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 0.375rem;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 0.88rem;
}

.live-results .res-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
}

.live-results .res-row strong {
  color: var(--accent-purple-light);
}

.live-results .res-row.highlight strong {
  color: var(--text-green);
}

/* ==========================================================================
   DATEN-TABELLEN (DNS Lookup, Port-Wiki, Event-ID-Lookup, Mail-Header-Analyzer)
   ========================================================================== */
.data-table-wrapper {
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 0.5rem;
  min-height: 200px;
  max-height: 320px;
  overflow: auto;
  width: 100%;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
}

.data-table th {
  background: #161a24;
  color: var(--text-muted);
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--card-border);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: sticky;
  top: 0;
  z-index: 1;
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  line-height: 1.5;
  vertical-align: top;
  word-break: break-all;
}

.placeholder-row {
  color: var(--text-muted) !important;
  text-align: center;
  padding: 2.5rem 0 !important;
}

/* Spaltenbreiten je Tabelle */
.dns-table th:nth-child(1), .dns-table td:nth-child(1) { width: 25%; }
.dns-table th:nth-child(2), .dns-table td:nth-child(2) { width: 15%; }
.dns-table th:nth-child(3), .dns-table td:nth-child(3) { width: 60%; }
.dns-table td:nth-child(3) { color: var(--accent-purple-light); }

.port-table th:nth-child(1), .port-table td:nth-child(1) { width: 11%; }
.port-table th:nth-child(2), .port-table td:nth-child(2) { width: 9%; }
.port-table th:nth-child(3), .port-table td:nth-child(3) { width: 19%; }
.port-table th:nth-child(4), .port-table td:nth-child(4) { width: 16%; }
.port-table th:nth-child(5), .port-table td:nth-child(5) { width: 45%; }
.port-table td:nth-child(1) { color: var(--accent-purple-light); font-weight: 600; }

/* Tag-Badges im Port-Wiki */
.port-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.port-tag {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  border: 1px solid;
  white-space: nowrap;
}

.port-tag-ad { color: #60a5fa; border-color: #60a5fa; }
.port-tag-sophos { color: #f59e0b; border-color: #f59e0b; }
.port-tag-m365 { color: #22d3ee; border-color: #22d3ee; }
.port-tag-mail { color: #f472b6; border-color: #f472b6; }

.mha-table th:nth-child(1), .mha-table td:nth-child(1) { width: 6%; }
.mha-table th:nth-child(2), .mha-table td:nth-child(2) { width: 30%; }
.mha-table th:nth-child(3), .mha-table td:nth-child(3) { width: 30%; }
.mha-table th:nth-child(4), .mha-table td:nth-child(4) { width: 22%; }
.mha-table th:nth-child(5), .mha-table td:nth-child(5) { width: 12%; }
.mha-table td:nth-child(5) { color: var(--accent-purple-light); font-weight: 600; }

/* ==========================================================================
   SUBNETZ-RECHNER
   ========================================================================== */
#ipInput {
  flex: 1;
}

#cidrInput {
  flex: 0 0 80px;
  width: 80px;
  text-align: center;
  padding: 0.75rem 0.5rem;
}

/* Kleine quadratische Pfeil-Buttons (Vorheriges/Nächstes Subnetz) */
.btn-square {
  flex: 0 0 auto;
  width: 2.75rem;
  padding: 0;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ==========================================================================
   PASSWORT GENERATOR FIX
   ========================================================================== */
.passgen-controls {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  flex-grow: 1;
}

.range-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.range-row strong {
  color: var(--accent-purple-light);
}

/* Leserliche Schriftart für Passwörter (keine Verwechslung von O/0/l/1) */
.pass-input-readable {
  font-family: "Fira Code", "Cascadia Code", Consolas, "Liberation Mono", Menlo, Monaco, monospace !important;
  font-size: 1rem !important;
  letter-spacing: 0.08em !important;
  color: var(--text-main) !important;
  background: var(--input-bg) !important;
  text-overflow: ellipsis;
}

/* ==========================================================================
   MAC-FORMATTER
   ========================================================================== */
.mac-results {
  flex-grow: 1;
  justify-content: center;
  font-size: 0.92rem;
}

/* ==========================================================================
   UI-BAUSTEIN: einzelne Inline-Checkbox (abseits der Tile-Optionen im Passgen)
   ========================================================================== */
.inline-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
}

.inline-checkbox input[type="checkbox"] {
  appearance: none;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 4px;
  cursor: pointer;
}

.inline-checkbox input[type="checkbox"]:checked {
  background: var(--accent-purple);
  border-color: var(--accent-purple-light);
}

.inline-checkbox input[type="checkbox"]:checked::after {
  content: '✓';
  color: #fff;
  font-size: 11px;
  line-height: 1;
}

/* ==========================================================================
   POWERSHELL-SNIPPET-BIBLIOTHEK
   ========================================================================== */
.snippet-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 480px;
  overflow-y: auto;
}

.snippet-item {
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 0.5rem;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.snippet-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.snippet-title {
  font-weight: 600;
  color: var(--text-main);
  font-size: 0.92rem;
  flex-grow: 1;
}

.snippet-copy-btn {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.snippet-code {
  background: #070911;
  border: 1px solid var(--card-border);
  border-radius: 0.375rem;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--accent-purple-light);
  overflow-x: auto;
  white-space: pre;
}

.snippet-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.ps-tag-ad { color: #60a5fa; border-color: #60a5fa; }
.ps-tag-exo { color: #f472b6; border-color: #f472b6; }
.ps-tag-graph { color: #22d3ee; border-color: #22d3ee; }
.ps-tag-sys { color: #a3e635; border-color: #a3e635; }

/* ==========================================================================
   WLAN-QR-CODE-GENERATOR
   ========================================================================== */
.wifi-qr-show-btn {
  width: 100%;
  padding: 0.75rem;
}

.qr-dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  border: 1px solid var(--card-border);
  border-radius: 0.75rem;
  padding: 1.5rem;
  background: var(--card-bg);
  color: var(--text-main);
  max-width: 320px;
  width: 90vw;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
}

.qr-dialog::backdrop {
  background: rgba(0, 0, 0, 0.65);
}

.qr-dialog-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.qr-dialog-actions button {
  flex: 1;
}

.wifi-qr-card {
  background: #ffffff;
  border-radius: 0.75rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.wifi-qr-ssid {
  font-weight: 700;
  font-size: 1rem;
  color: #111827;
  text-align: center;
  word-break: break-word;
}

.wifi-qr-code {
  width: 100%;
  max-width: 140px;
}

.wifi-qr-code-large {
  max-width: 220px;
}

.wifi-qr-code svg {
  display: block;
  width: 100%;
  height: auto;
}

.wifi-qr-password {
  font-size: 0.78rem;
  color: #4b5563;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  text-align: center;
  word-break: break-all;
}

/* ==========================================================================
   MEME OF THE DAY
   ========================================================================== */
.meme-box {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 0.5rem;
  padding: 1rem;
  min-height: 220px;
}

.meme-status {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
}

.meme-image-wrapper {
  display: block;
  max-width: 100%;
}

.meme-image-wrapper[hidden] {
  display: none;
}

.meme-image {
  display: block;
  max-width: 100%;
  max-height: 260px;
  border-radius: 0.375rem;
  object-fit: contain;
}

.meme-caption {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.4;
}

/* ==========================================================================
   FOOTER & IMPRESSUM
   ========================================================================== */
.dashboard-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--card-border);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-link {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  transition: color 0.2s, background 0.2s;
}

.footer-link:hover {
  color: var(--accent-purple-light);
  background: var(--input-bg);
}

.imprint-dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  border: 1px solid var(--card-border);
  border-radius: 0.75rem;
  padding: 2rem;
  background: var(--card-bg);
  color: var(--text-main);
  max-width: 560px;
  width: 92vw;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
}

.imprint-dialog::backdrop {
  background: rgba(0, 0, 0, 0.65);
}

.imprint-dialog h2 {
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
}

.imprint-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.imprint-block {
  margin-bottom: 1.25rem;
  font-size: 0.88rem;
  line-height: 1.6;
}

.imprint-block strong {
  display: block;
  color: var(--accent-purple-light);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.imprint-block p {
  color: var(--text-muted);
}

.imprint-block p + p {
  margin-top: 0.6rem;
}