/* ============================================================
   WheelFactory24 – Custom CSS (Ergänzung zu Tailwind CDN)
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@300;400;500;600;700&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* --- Design Tokens --- */
:root {
  --wf-bg:        #080b12;
  --wf-surface-1: #0d1020;
  --wf-surface-2: #131727;
  --wf-surface-3: #1a1f30;
  --wf-border:    #222844;
  --wf-border-2:  #2d3555;

  --wf-gold:      #C2009C;
  --wf-gold-2:    #d900b0;
  --wf-gold-dim:  rgba(194, 0, 156, 0.12);
  --wf-gold-glow: rgba(194, 0, 156, 0.25);

  --wf-blue:      #2563eb;
  --wf-blue-2:    #3b82f6;
  --wf-blue-dim:  rgba(37, 99, 235, 0.15);

  --wf-text-1:    #eef2ff;
  --wf-text-2:    #b0bdd5;
  --wf-text-3:    #6b7a9a;
  --wf-text-4:    #3d4a65;

  --wf-success:   #10b981;
  --wf-warning:   #f59e0b;
  --wf-error:     #ef4444;
  --wf-info:      #3b82f6;

  --font-heading: 'Rajdhani', sans-serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--wf-bg);
  color: var(--wf-text-1);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--wf-surface-1); }
::-webkit-scrollbar-thumb { background: var(--wf-border-2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--wf-gold); }

/* ============================================================
   HINTERGRUND-PATTERNS
   ============================================================ */

.bg-grid {
  background-image:
    linear-gradient(rgba(194, 0, 156, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(194, 0, 156, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.bg-grid-sm {
  background-image:
    linear-gradient(rgba(194, 0, 156, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(194, 0, 156, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}

.bg-dot {
  background-image: radial-gradient(circle, rgba(194,0,156,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* Radiales Glow im Hero-Bereich */
.hero-glow {
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(194,0,156,0.08) 0%, transparent 70%);
  pointer-events: none;
}

/* ============================================================
   TYPOGRAFIE
   ============================================================ */

.heading-xl {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.0;
}

.heading-lg {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.heading-md {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
}

.label-mono {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--wf-gold);
}

.label-gold {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--wf-gold);
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn-gold {
  background: var(--wf-gold);
  color: #ffffff;
  border-color: var(--wf-gold);
}
.btn-gold:hover {
  background: var(--wf-gold-2);
  border-color: var(--wf-gold-2);
  box-shadow: 0 0 24px var(--wf-gold-glow);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--wf-text-1);
  border-color: var(--wf-border-2);
}
.btn-outline:hover {
  border-color: var(--wf-gold);
  color: var(--wf-gold);
  box-shadow: 0 0 16px var(--wf-gold-dim);
}

.btn-blue {
  background: var(--wf-blue);
  color: #fff;
  border-color: var(--wf-blue);
}
.btn-blue:hover {
  background: var(--wf-blue-2);
  box-shadow: 0 0 20px rgba(37,99,235,0.35);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.45rem 1.2rem;
  font-size: 0.875rem;
}

.btn-xs {
  padding: 0.3rem 0.8rem;
  font-size: 0.8rem;
}

/* ============================================================
   KARTEN
   ============================================================ */

.card {
  background: var(--wf-surface-1);
  border: 1px solid var(--wf-border);
  border-radius: var(--radius-lg);
  transition: border-color 0.25s, box-shadow 0.25s;
}

.card:hover {
  border-color: var(--wf-border-2);
}

.card-gold:hover {
  border-color: rgba(194,0,156,0.3);
  box-shadow: 0 0 20px var(--wf-gold-dim);
}

.card-glow {
  box-shadow: 0 0 0 1px var(--wf-border), 0 4px 24px rgba(0,0,0,0.4);
}

/* Karte mit goldenem Top-Akzent */
.card-accent {
  border-top: 2px solid var(--wf-gold);
  background: var(--wf-surface-1);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  border-left: 1px solid var(--wf-border);
  border-right: 1px solid var(--wf-border);
  border-bottom: 1px solid var(--wf-border);

}

/* ============================================================
   BADGES / STATUS
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.65rem;
  border-radius: 20px;
  border: 1px solid transparent;
}

.badge-gray    { background: rgba(107,118,154,0.15); color: #94a3b8; border-color: rgba(107,118,154,0.3); }
.badge-yellow  { background: rgba(234,179, 8, 0.15); color: #fbbf24; border-color: rgba(234,179,8,0.3); }
.badge-orange  { background: rgba(249,115, 22,0.15); color: #fb923c; border-color: rgba(249,115,22,0.3); }
.badge-blue    { background: rgba(37, 99, 235,0.15); color: #60a5fa; border-color: rgba(37,99,235,0.3); }
.badge-purple  { background: rgba(139, 92,246,0.15); color: #a78bfa; border-color: rgba(139,92,246,0.3); }
.badge-indigo  { background: rgba(99, 102,241,0.15); color: #818cf8; border-color: rgba(99,102,241,0.3); }
.badge-amber   { background: rgba(245,158, 11,0.15); color: #fbbf24; border-color: rgba(245,158,11,0.3); }
.badge-green   { background: rgba(16, 185,129,0.15); color: #34d399; border-color: rgba(16,185,129,0.3); }
.badge-teal    { background: rgba(20, 184,166,0.15); color: #2dd4bf; border-color: rgba(20,184,166,0.3); }
.badge-red     { background: rgba(239, 68, 68,0.15); color: #f87171; border-color: rgba(239,68,68,0.3); }

/* ============================================================
   FORMULARE
   ============================================================ */

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--wf-text-3);
  margin-bottom: 0.4rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--wf-surface-2);
  border: 1px solid var(--wf-border);
  border-radius: var(--radius);
  color: var(--wf-text-1);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.65rem 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--wf-gold);
  box-shadow: 0 0 0 3px var(--wf-gold-dim);
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--wf-text-4); }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7a9a'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1.25rem;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-select option { background: var(--wf-surface-2); }

.form-textarea { resize: vertical; min-height: 100px; }

.form-error {
  font-size: 0.8rem;
  color: var(--wf-error);
  margin-top: 0.25rem;
}

.form-group { margin-bottom: 1.25rem; }

/* ============================================================
   TABELLEN
   ============================================================ */

.table-wf {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.table-wf thead th {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--wf-text-3);
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--wf-border);
  white-space: nowrap;
}

.table-wf tbody tr {
  border-bottom: 1px solid var(--wf-border);
  transition: background 0.15s;
}

.table-wf tbody tr:hover { background: rgba(255,255,255,0.02); }

.table-wf tbody td {
  padding: 0.9rem 1rem;
  color: var(--wf-text-2);
  vertical-align: middle;
}

.table-wf tbody td:first-child { color: var(--wf-text-1); }

/* ============================================================
   PROGRESS BAR
   ============================================================ */

.progress-bar {
  height: 4px;
  background: var(--wf-border);
  border-radius: 2px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--wf-gold), var(--wf-gold-2));
  border-radius: 2px;
  transition: width 0.5s ease;
}

/* ============================================================
   ADMIN SIDEBAR LAYOUT
   ============================================================ */

.admin-wrapper {
  display: flex;
  min-height: 100vh;
  background: var(--wf-bg);
}

.sidebar {
  width: 260px;
  min-width: 260px;
  background: var(--wf-surface-1);
  border-right: 1px solid var(--wf-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-logo {
  padding: 1.5rem 1.5rem 1rem;
  border-bottom: 1px solid var(--wf-border);
}

.sidebar-nav { flex: 1; padding: 1rem 0.75rem; }

.nav-section-title {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--wf-text-4);
  padding: 0.5rem 0.75rem 0.35rem;
  margin-top: 0.5rem;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius);
  color: var(--wf-text-3);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: all 0.15s;
  margin-bottom: 2px;
}

.nav-link:hover {
  background: var(--wf-surface-2);
  color: var(--wf-text-1);
}

.nav-link.active {
  background: var(--wf-gold-dim);
  color: var(--wf-gold);
  border: 1px solid rgba(194,0,156,0.2);
}

.nav-link.active svg { color: var(--wf-gold); }

.nav-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  opacity: 0.7;
}
.nav-link.active .nav-icon,
.nav-link:hover .nav-icon { opacity: 1; }

.admin-main {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.admin-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 16, 32, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--wf-border);
  padding: 0.875rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.admin-content {
  flex: 1;
  padding: 2rem 1.75rem;
}

/* ============================================================
   FLASH MESSAGES
   ============================================================ */

.flash {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  margin-bottom: 1.5rem;
  font-size: 0.925rem;
}

.flash-success { background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.3); color: #34d399; }
.flash-error   { background: rgba(239,68,68,0.1);  border-color: rgba(239,68,68,0.3);  color: #f87171; }
.flash-warning { background: rgba(245,158,11,0.1); border-color: rgba(245,158,11,0.3); color: #fbbf24; }
.flash-info    { background: rgba(59,130,246,0.1); border-color: rgba(59,130,246,0.3); color: #60a5fa; }

/* ============================================================
   STATS KARTEN
   ============================================================ */

.stat-card {
  background: var(--wf-surface-1);
  border: 1px solid var(--wf-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: border-color 0.2s, transform 0.2s;
}

.stat-card:hover {
  border-color: var(--wf-border-2);
  transform: translateY(-2px);
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--wf-text-1);
}

.stat-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--wf-text-3);
  margin-top: 0.35rem;
}

/* ============================================================
   ANIMATIONEN
   ============================================================ */

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

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideRight {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 var(--wf-gold-dim); }
  50%       { box-shadow: 0 0 0 8px transparent; }
}

.animate-fade-up   { animation: fadeUp 0.6s ease both; }
.animate-fade-in   { animation: fadeIn 0.5s ease both; }
.animate-slide-right { animation: slideRight 0.6s ease both; }

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Gold-Shimmer-Text */
.text-shimmer {
  background: linear-gradient(90deg, var(--wf-gold), var(--wf-gold-2), var(--wf-gold));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
}

/* ============================================================
   NAVIGATION (Public)
   ============================================================ */

.public-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 1.25rem 0;
  transition: background 0.3s, padding 0.3s, border-bottom 0.3s;
}

.public-nav.scrolled {
  background: rgba(8, 11, 18, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--wf-border);
}

/* ============================================================
   PROCESS STEPS (Public)
   ============================================================ */

.process-step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.process-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--wf-gold);
  letter-spacing: 0.1em;
  background: var(--wf-gold-dim);
  border: 1px solid rgba(194,0,156,0.2);
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ============================================================
   HERO WHEEL DECORATION
   ============================================================ */

.wheel-deco {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: min(55vw, 700px);
  height: min(55vw, 700px);
  opacity: 0.06;
  pointer-events: none;
  animation: spin-slow 40s linear infinite;
}

/* ============================================================
   UPLOAD ZONE
   ============================================================ */

.upload-zone {
  border: 2px dashed var(--wf-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--wf-gold);
  background: var(--wf-gold-dim);
}

/* ============================================================
   MOBILE RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,0.5);
  }

  .admin-main {
    margin-left: 0;
  }

  .admin-content {
    padding: 1.25rem 1rem;
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
  }

  .sidebar-overlay.show { display: block; }
}

@media (min-width: 769px) {
  .hamburger-btn { display: none !important; }
}