/* ============================================
   Tattoo Studio - Main Stylesheet
   Mobile-First, Responsive, Theme-Switch
   Optimiert: Admin-Kontrast, Footer-Lesbarkeit, Lightbox Modus B konsolidiert
   ============================================ */

/* ============================================
   CSS VARIABLES - THEMES
   ============================================ */
:root {
    /* Traditional Theme (Default) */
    --t-primary: #8B0000;
    --t-primary-dark: #5C0000;
    --t-secondary: #D4A574;
    --t-accent: #2C1810;
    --t-background: #FAF6F0;
    --t-surface: #FFFFFF;
    --t-text: #2C1810;
    --t-text-muted: #6B5B4F;
    --t-border: #E5DDD5;

    /* Modern Theme */
    --m-primary: #1A1A1A;
    --m-primary-dark: #000000;
    --m-secondary: #E0E0E0;
    --m-accent: #FF4444;
    --m-background: #FFFFFF;
    --m-surface: #F5F5F5;
    --m-text: #1A1A1A;
    --m-text-muted: #666666;
    --m-border: #E0E0E0;

    /* Active Theme (will be overwritten by JS) */
    --primary: var(--t-primary);
    --primary-dark: var(--t-primary-dark);
    --secondary: var(--t-secondary);
    --accent: var(--t-accent);
    --background: var(--t-background);
    --surface: var(--t-surface);
    --text: var(--t-text);
    --text-muted: var(--t-text-muted);
    --border: var(--t-border);

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-heading: Georgia, 'Times New Roman', serif;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Container */
    --container-max: 1200px;
    --container-padding: var(--space-md);
}

/* Theme: Modern */
[data-theme="modern"] {
    --primary: var(--m-primary);
    --primary-dark: var(--m-primary-dark);
    --secondary: var(--m-secondary);
    --accent: var(--m-accent);
    --background: var(--m-background);
    --surface: var(--m-surface);
    --text: var(--m-text);
    --text-muted: var(--m-text-muted);
    --border: var(--m-border);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family);
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
}

[data-theme="modern"] h1,
[data-theme="modern"] h2,
[data-theme="modern"] h3 {
    font-family: var(--font-family);
    font-weight: 800;
    letter-spacing: -0.02em;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

p {
    margin-bottom: var(--space-md);
    color: var(--text-muted);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

/* ============================================
   UTILITIES
   ============================================ */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: white;
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: white;
}

.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-lg);
}

/* Social Media Buttons */
.social-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    color: var(--text);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.social-btn:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white;
}

.social-btn svg {
    width: 18px;
    height: 18px;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--surface);
    border-bottom: 1px solid var(--border);
    transition: all var(--transition-base);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
}

.logo {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
}

.logo img {
    height: 60px;
    width: auto;
    max-width: 100%;
}

.logo .header-logo-img {
    height: auto;
    width: auto;
    max-height: 80px;
    max-width: 200px;
}

/* Logo size variants applied via inline style */
.logo-size-small .header-logo-img {
    max-height: 40px;
    max-width: 120px;
}

.logo-size-medium .header-logo-img {
    max-height: 60px;
    max-width: 180px;
}

.logo-size-large .header-logo-img {
    max-height: 100px;
    max-width: 280px;
}

.logo-size-xlarge .header-logo-img {
    max-height: 150px;
    max-width: 350px;
}

/* Navigation */
.nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: var(--space-md);
}
.nav.open {
    display: block;
}
.nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}
.nav-link {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--text);
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}
.nav-link:hover,
.nav-link.active {
    background-color: var(--primary);
    color: white;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
}
.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text);
    transition: all var(--transition-fast);
}
.menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.open span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Theme Switcher */
.theme-switcher {
    display: flex;
    gap: var(--space-xs);
}

.theme-btn {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-sm);
    background-color: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.theme-btn:hover {
    border-color: var(--primary);
    color: var(--text);
}

.theme-btn.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: var(--space-xs);
}

.lang-btn {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-sm);
    background-color: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--text-muted);
    font-weight: 700;
    transition: all var(--transition-fast);
}

.lang-btn:hover,
.lang-btn.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    padding: calc(70px + var(--space-3xl)) 0 var(--space-3xl);
    text-align: center;
    background-color: var(--surface);
}

.hero h1 {
    margin-bottom: var(--space-md);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
}

/* ============================================
   ARTISTS SECTION
   ============================================ */
.artists {
    padding: var(--space-3xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.artists-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

.artist-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base);
}

.artist-card:hover {
    transform: translateY(-4px);
}

.artist-avatar {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.artist-info {
    padding: var(--space-lg);
}

.artist-name {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-sm);
}

.artist-bio {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.artist-social {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
}

/* legacy preview grid (falls irgendwo noch genutzt) */
.artist-gallery-preview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xs);
    margin-top: var(--space-md);
}

.artist-gallery-preview img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

/* Artist Detail (expanded view) */
.artist-detail {
    padding: var(--space-xl) 0;
}

.artist-full-bio {
    max-width: 800px;
    margin: 0 auto var(--space-2xl);
}

/* ============================================
   GALLERY & LIGHTBOX
   ============================================ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* =========================================================
   LIGHTBOX (Modus B) – Overlay + Swipe + Thumbnail-Strip
   Konsolidiert (überschreibt ältere Lightbox-Regeln)
   ========================================================= */

/* Scroll im Hintergrund sperren, wenn Lightbox offen */
body.lightbox-open {
  overflow: hidden;
  touch-action: none;
}

/* Overlay */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.92);
  padding: 0; /* wir paddn im Content */
}

.lightbox.open,
.lightbox.active {
  display: flex;
}

/* Content: Platz für Close oben + Thumbs unten */
.lightbox-content {
  position: relative;
  width: 100%;
  height: 100%;
  padding: 64px 16px 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.lightbox-image {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  border-radius: 12px;
}

/* Buttons: exakt zentriert */
.lightbox-close,
.lightbox-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 !important;
  line-height: 1 !important;
  text-indent: 0 !important;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.95);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.18);
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 44px;
  height: 44px;
  font-size: 28px;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 48px;
  height: 48px;
  font-size: 32px;
}

.lightbox-prev { left: 12px; }
.lightbox-next { right: 12px; }

/* Thumbnail-Strip */
.lightbox-thumbs {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;

  display: flex;
  gap: 10px;
  padding: 12px;

  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;

  background: linear-gradient(to top, rgba(0,0,0,0.65), rgba(0,0,0,0));
  box-sizing: border-box;
}

.lightbox-thumbs::-webkit-scrollbar {
  height: 8px;
}

.lightbox-thumbs::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.18);
  border-radius: 999px;
}

.lightbox-thumb-btn {
  flex: 0 0 auto;
  width: 58px;
  height: 58px;
  padding: 0;
  border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.22);
  background: transparent;
  overflow: hidden;
  cursor: pointer;
}

.lightbox-thumb-btn img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  opacity: 0.9;
}

.lightbox-thumb-btn:hover {
  border-color: rgba(255,255,255,0.4);
}

.lightbox-thumb-btn.active {
  border-color: rgba(255,255,255,0.9);
}

.lightbox-thumb-btn.active img {
  opacity: 1;
}

@media (max-width: 640px) {
  .lightbox-content {
    padding: 56px 10px 90px;
  }

  .lightbox-nav {
    width: 44px;
    height: 44px;
    font-size: 30px;
  }

  .lightbox-thumb-btn {
    width: 52px;
    height: 52px;
  }
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: var(--space-3xl) 0;
    background-color: var(--surface);
}

.contact-info {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    flex-wrap: wrap;
}

/* ============================================
   FOOTER (Optimiert: bessere Lesbarkeit + Theme-Stimmigkeit)
   ============================================ */
.footer {
    padding: var(--space-2xl) 0;
    background-color: var(--primary);
    color: rgba(255,255,255,0.95);
    text-align: center;
}

.footer a {
    color: rgba(255,255,255,0.95);
    opacity: 0.95;
    text-decoration: none;
}

.footer a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
}

.footer-copy {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

/* Footer im Modern Theme: etwas “edgier” */
[data-theme="modern"] .footer {
    background-color: #0F0F0F; /* stabiler als var(--primary) (kann sonst zu hell/dunkel schwanken) */
}

/* ============================================
   ADMIN STYLES (Optimiert: Kontrast/UX Sidebar)
   ============================================ */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 260px;
    background-color: var(--primary);
    color: white;
    padding: var(--space-lg);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.admin-sidebar h2 {
    color: white;
    margin-bottom: var(--space-xl);
    font-size: var(--font-size-lg);
}

/* Zusatz: Admin-Userbar (falls im HTML vorhanden: z.B. <div class="admin-userbar">...) */
.admin-userbar {
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.10);
}

.admin-userbar .admin-user {
    font-weight: 700;
    color: rgba(255,255,255,0.95);
    margin-bottom: var(--space-sm);
}

.admin-userbar .admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.admin-userbar a,
.admin-userbar button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255,255,255,0.25);
    background: rgba(0,0,0,0.12);
    color: rgba(255,255,255,0.95);
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.admin-userbar a:hover,
.admin-userbar button:hover {
    background: rgba(0,0,0,0.22);
    border-color: rgba(255,255,255,0.40);
}

.admin-nav {
    list-style: none;
}

.admin-nav li {
    margin-bottom: var(--space-sm);
}

.admin-nav a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    color: rgba(255,255,255,0.95);
    opacity: 0.92; /* weniger “grau”, besser lesbar */
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    text-decoration: none;
    font-weight: 600;
}

.admin-nav a:hover,
.admin-nav a.active {
    opacity: 1;
    background-color: rgba(255,255,255,0.14);
}

.admin-main {
    flex: 1;
    margin-left: 260px;
    padding: var(--space-xl);
    background-color: var(--background);
}

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

.admin-title {
    font-size: var(--font-size-2xl);
}

/* Admin Forms */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background-color: var(--surface);
    color: var(--text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(139,0,0,0.12);
}

[data-theme="modern"] .form-input:focus,
[data-theme="modern"] .form-textarea:focus,
[data-theme="modern"] .form-select:focus {
    box-shadow: 0 0 0 3px rgba(0,0,0,0.12);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-help {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

/* File Upload */
.file-upload {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    border: 2px dashed var(--border);
    border-radius: var(--radius-md);
    background-color: var(--surface);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.file-upload:hover {
    border-color: var(--primary);
    background-color: var(--background);
}

.file-upload input {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-upload-icon {
    font-size: var(--font-size-3xl);
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

/* Admin Cards */
.admin-card {
    background-color: var(--surface);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-sm);
}

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

.admin-card-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    background-color: var(--surface);
    font-weight: 700;
}

.data-table tr:hover {
    background-color: var(--surface);
}

.data-table .actions {
    display: flex;
    gap: var(--space-sm);
}

/* Image Management */
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--space-md);
}

.image-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-item .delete-btn {
    position: absolute;
    top: var(--space-xs);
    right: var(--space-xs);
    background-color: rgba(220, 53, 69, 0.9);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    width: 24px;
    height: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Status Badges */
.badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-sm);
    font-weight: 700;
    border-radius: var(--radius-full);
}

.badge-success {
    background-color: #D4EDDA;
    color: #155724;
}

.badge-warning {
    background-color: #FFF3CD;
    color: #856404;
}

.badge-danger {
    background-color: #F8D7DA;
    color: #721C24;
}

/* Alert Messages */
.alert {
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-lg);
}

.alert-success {
    background-color: #D4EDDA;
    color: #155724;
    border: 1px solid #C3E6CB;
}

.alert-error {
    background-color: #F8D7DA;
    color: #721C24;
    border: 1px solid #F5C6CB;
}

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--background);
}

.login-card {
    width: 100%;
    max-width: 400px;
    background-color: var(--surface);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.login-card h1 {
    text-align: center;
    margin-bottom: var(--space-xl);
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* Tablet */
@media (min-width: 768px) {
    :root {
        --font-size-4xl: 3rem;
    }

    .nav {
        display: block;
        position: static;
        background: none;
        border: none;
        padding: 0;
    }

    .nav-list {
        flex-direction: row;
        gap: var(--space-md);
    }

    .nav-link {
        padding: var(--space-sm);
    }

    .menu-toggle {
        display: none;
    }

    .artists-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .artists-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Large Desktop */
@media (min-width: 1200px) {
    :root {
        --container-padding: var(--space-xl);
    }

    .hero {
        padding: calc(80px + var(--space-3xl)) 0 var(--space-3xl);
    }
}

/* ============================================
   HERO LOGO
   ============================================ */
.hero-logo {
    margin: var(--space-lg) auto;
    text-align: center;
}

.hero-logo img {
    width: auto;
    height: auto;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   LEGAL PAGES (Impressum, Datenschutz)
   ============================================ */
.legal-page {
    padding: calc(70px + var(--space-3xl)) 0 var(--space-3xl);
    background-color: var(--background);
    min-height: 100vh;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--surface);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.legal-content h1 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--border);
}

.legal-content h2 {
    font-size: var(--font-size-xl);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    color: var(--primary);
}

.legal-content h3 {
    font-size: var(--font-size-lg);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.legal-content p {
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

.legal-content a {
    color: var(--primary);
    text-decoration: underline;
}

.legal-content a:hover {
    color: var(--primary-dark);
}

.legal-content ul,
.legal-content ol {
    margin-left: var(--space-xl);
    margin-bottom: var(--space-md);
}

.legal-content li {
    margin-bottom: var(--space-sm);
}

.legal-content strong {
    color: var(--text);
}

.legal-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-md) 0;
}

.legal-content table th,
.legal-content table td {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border);
    text-align: left;
}

.legal-content table th {
    background-color: var(--background);
    font-weight: 700;
}

.legal-footer {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border);
}

.legal-footer a {
    color: var(--primary);
    font-weight: 600;
}