:root {
  --bg-color: #11100e;
  --card-color: #1c1b19;
  --border-color: rgba(246, 226, 178, 0.08);
  --accent-color-1: #d97706;
  --accent-color-2: #f59e0b;
  --accent-color-subtle: #a8a29e;
}
html {
  -webkit-tap-highlight-color: transparent;
}
body {
  font-family: "Inter", sans-serif;
  background-color: var(--bg-color);
  color: #d6d3d1;
}

body.mobile-nav-open {
  overflow: hidden;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 800"><filter id="noise"><feTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23noise)"/></svg>');
  opacity: 0.02;
  z-index: -1;
  pointer-events: none;
}
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #292524;
}
::-webkit-scrollbar-thumb {
  background: #57534e;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: #78716c;
}

.signature-font {
  font-family: "Great Vibes", cursive;
  font-weight: 400;
  font-size: 2.5rem;
  line-height: 1;
}

.reveal-target {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.17, 0.55, 0.55, 1),
    transform 0.8s cubic-bezier(0.17, 0.55, 0.55, 1);
}
.is-visible {
  opacity: 1;
  transform: translateY(0);
}

main > section:not(:first-child) {
  border-top: 1px solid var(--border-color);
}

.nav-link {
  color: var(--accent-color-subtle);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  transition: color 0.3s ease-in-out, background-color 0.3s ease-in-out;
}
.nav-link:hover {
  color: var(--accent-color-2);
  background-color: rgba(245, 158, 11, 0.1);
}
.nav-link.active {
  color: var(--accent-color-2);
  background-color: rgba(245, 158, 11, 0.15);
  font-weight: 600;
}
#nav-active-pill {
  display: none;
}

.mobile-nav-link {
  color: #a8a29e;
  transition: color 0.3s ease, transform 0.3s ease;
  transform: translateY(20px);
  opacity: 0;
}
.mobile-nav-link:hover {
  color: var(--accent-color-2);
}

body.mobile-nav-open #mobile-menu {
  opacity: 1;
  pointer-events: auto;
}

body.mobile-nav-open .mobile-nav-link {
  transform: translateY(0);
  opacity: 1;
}

.gradient-text {
  background: linear-gradient(
    to right,
    var(--accent-color-2),
    var(--accent-color-1)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.glass-card {
  background: var(--card-color);
  border: 1px solid var(--border-color);
  transition: background 0.3s ease-in-out, border-color 0.3s ease-in-out,
    transform 0.3s ease-in-out;
}
.glass-card:hover {
  background: #292524;
  border-color: rgba(217, 119, 6, 0.5);
  transform: translateY(-4px);
}

.ai-btn,
.download-btn {
  border-radius: 9999px;
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  color: #1c1917;
  background: linear-gradient(
    to right,
    var(--accent-color-2),
    var(--accent-color-1)
  );
  border: 1px solid transparent;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  cursor: pointer;
}
.ai-btn:hover,
.download-btn:hover {
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.2);
  transform: translateY(-2px);
  filter: brightness(1.1);
}
.ai-btn:disabled,
.download-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  filter: grayscale(50%);
}
.download-btn {
  background: var(--card-color);
  color: var(--accent-color-2);
  border-color: var(--accent-color-1);
}

.copy-btn-feedback::after {
  content: "Kopiert!";
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #059669;
  color: white;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  animation: fadeOut 2s forwards;
}
@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

.form-input {
  display: block;
  width: 100%;
  border-radius: 0.5rem;
  border: 1px solid var(--border-color);
  background-color: rgba(0, 0, 0, 0.2);
  padding: 0.75rem 1rem;
  color: #d6d3d1;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input::placeholder {
  color: #78716c;
}
.form-input:focus {
  outline: none;
  border-color: var(--accent-color-1);
  box-shadow: 0 0 0 2px rgba(217, 119, 6, 0.5);
}

.ai-tool-category-title {
  display: flex;
  align-items: center;
  padding: 0.8rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-color-subtle);
  cursor: pointer;
  transition: background-color 0.2s ease;
  border-radius: 0.375rem;
}
.ai-tool-category-title:hover {
  background-color: rgba(245, 158, 11, 0.05);
}
.ai-tool-category-title .fa-chevron-down {
  margin-left: auto;
  transition: transform 0.3s ease-in-out;
}
.ai-tools-list {
  overflow: hidden;
  transition: max-height 0.4s ease-in-out;
  padding-left: 0.5rem;
}
.category-wrapper.is-collapsed .ai-tools-list {
  max-height: 0;
}
.category-wrapper.is-collapsed .fa-chevron-down {
  transform: rotate(-90deg);
}

.ai-tool-selector {
  transition: background-color 0.2s ease, color 0.2s ease,
    border-left-color 0.2s ease;
  color: var(--accent-color-subtle);
  border-left: 3px solid transparent;
  padding: 0.7rem 0.75rem;
  font-size: 0.9rem;
}
.ai-tool-selector:hover {
  background-color: rgba(245, 158, 11, 0.05);
  color: var(--accent-color-2);
}
.ai-tool-selector.active {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--accent-color-2);
  border-left-color: var(--accent-color-1);
  font-weight: 600;
}

.ai-tool-content {
  display: none;
  animation: fadeIn 0.5s ease;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.ai-tool-content.active {
  display: block;
}

.ai-result {
  margin-top: 1.5rem;
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  background-color: rgba(0, 0, 0, 0.2);
  min-height: 100px;
  color: #d6d3d1;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  line-height: 1.6;
}
.ai-result > *:first-child {
  margin-top: 0;
}
.ai-result > *:last-child {
  margin-bottom: 0;
}
.ai-result h1,
.ai-result h2,
.ai-result h3,
.ai-result h4 {
  font-weight: 700;
  color: #f5f5f4;
  margin-bottom: 0.5rem;
  margin-top: 1.25rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.25rem;
}
.ai-result h1 {
  font-size: 1.5em;
}
.ai-result h2 {
  font-size: 1.3em;
}
.ai-result h3 {
  font-size: 1.1em;
}
.ai-result p {
  margin-bottom: 1rem;
}
.ai-result strong {
  color: var(--accent-color-2);
  font-weight: 600;
}
.ai-result ul,
.ai-result ol {
  padding-left: 1.5rem;
  margin: 1rem 0;
}
.ai-result li {
  margin-bottom: 0.5rem;
}
.ai-result li::marker {
  color: var(--accent-color-1);
}
.ai-result blockquote {
  border-left: 4px solid var(--accent-color-1);
  padding-left: 1rem;
  margin: 1rem 0;
  color: var(--accent-color-subtle);
  font-style: italic;
}
.ai-result pre {
  position: relative;
  white-space: pre-wrap;
  background-color: #0c0a09;
  padding: 1rem;
  border-radius: 0.5rem;
  margin: 1rem 0;
  border: 1px solid var(--border-color);
}
.ai-result code {
  font-family: "Courier New", Courier, monospace;
  font-size: 0.85rem;
  color: #a7f3d0;
}
.ai-result p > code {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--accent-color-2);
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  font-size: 0.8rem;
}
.code-copy-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: #44403c;
  border: 1px solid #57534e;
  color: #a8a29e;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.2s ease, background-color 0.2s ease;
}
.ai-result pre:hover .code-copy-btn {
  opacity: 1;
}
.code-copy-btn:hover {
  background: #57534e;
  color: #e7e5e4;
}
.code-copy-btn.copied {
  background: #166534;
  color: white;
}

.profile-button:hover {
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.2);
}
.profile-button i {
  transition: color 0.3s ease, filter 0.3s ease;
}
.profile-button:hover i {
  color: var(--accent-color-2);
  filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.7));
}

.palette-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}
.palette-card {
  border-radius: 0.75rem;
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}
.palette-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
}
.palette-swatch {
  height: 80px;
  border-bottom: 1px solid var(--border-color);
}
.palette-info {
  padding: 0.75rem;
  background-color: var(--card-color);
}
.palette-name {
  font-weight: 600;
  color: #e7e5e4;
  font-size: 0.875rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.palette-hex {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--accent-color-subtle);
}

.version-container {
  font-size: 0.8rem;
  color: var(--accent-color-subtle);
  transform: translateY(10px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
  transition-delay: 0.5s;
}

.version-container.loaded {
  opacity: 0.7;
  transform: translateY(0);
}

.version-container:hover {
  opacity: 1;
}

.version-container .font-mono {
  font-weight: 600;
  color: #e7e5e4;
  background-color: rgba(217, 119, 6, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

.version-container i {
  margin-right: 4px;
}

#verification-container {
  transition: all 0.5s ease-in-out;
  overflow: hidden;
  max-height: 100px;
}

#verification-container.verification-success {
  max-height: 0;
  margin-top: 0;
  opacity: 0;
}

.ai-btn:disabled,
.download-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  filter: grayscale(50%);
  background: #44403c;
}