:root {
  --bg-color: #0f1115;
  --panel-bg: rgba(25, 28, 36, 0.6);
  --text-main: #e2e8f0;
  --text-muted: #94a3b8;
  --accent-green: #8ace00; /* Brat lime green */
  --accent-cyan: #00f3ff;
  --border-color: rgba(255, 255, 255, 0.1);
  --glass-blur: 12px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header & Nav */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background: var(--panel-bg);
  backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #fff;
  text-shadow: 0 0 10px rgba(138, 206, 0, 0.3);
}

.nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s, text-shadow 0.2s;
}

.nav a:hover {
  color: var(--accent-green);
  text-shadow: 0 0 8px rgba(138, 206, 0, 0.4);
}

/* Layout */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  flex: 1;
  width: 100%;
}

/* Hero / Input Section */
.generator-section {
  text-align: center;
  margin-bottom: 3rem;
}

.title {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #fff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.input-wrapper {
  position: relative;
  margin-bottom: 2rem;
}

#text-input {
  width: 100%;
  min-height: 120px;
  padding: 1.5rem;
  font-size: 1.25rem;
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  color: #fff;
  resize: vertical;
  backdrop-filter: blur(var(--glass-blur));
  transition: border-color 0.3s, box-shadow 0.3s;
  font-family: inherit;
}

#text-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.15);
}

/* Results Grid */
.results-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.result-card {
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(var(--glass-blur));
  transition: transform 0.2s, border-color 0.2s;
  gap: 1rem;
}

.result-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.2);
}

.result-card.brat-style {
  background-color: var(--accent-green);
  border: none;
  color: #000;
}
.result-card.brat-style .result-text {
  color: #000;
  font-family: 'Arial Narrow', Arial, sans-serif;
  filter: blur(0.5px);
  letter-spacing: -1px;
}
.result-card.brat-style .copy-btn {
  background: rgba(0,0,0,0.1);
  color: #000;
  border: 1px solid rgba(0,0,0,0.2);
}
.result-card.brat-style .copy-btn:hover {
  background: rgba(0,0,0,0.2);
}

.result-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
  overflow: hidden;
}

.result-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.result-card.brat-style .result-label {
  color: rgba(0,0,0,0.6);
}

.result-text {
  font-size: 1.5rem;
  word-break: break-all;
  color: #fff;
}

.copy-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s;
  min-width: 90px;
}

.copy-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.copy-btn.copied {
  background: var(--accent-green);
  color: #000;
  border-color: var(--accent-green);
}

/* SEO Content */
.seo-content {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-color);
}

.seo-content h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  margin-top: 2rem;
  color: var(--accent-cyan);
}

.seo-content h2:first-child {
  margin-top: 0;
}

.seo-content p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* Footer */
.footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: auto;
}

.footer a {
  color: var(--text-muted);
  text-decoration: none;
}
.footer a:hover {
  color: var(--accent-cyan);
}

@media (max-width: 600px) {
  .header { padding: 1rem; flex-direction: column; gap: 1rem; }
  .title { font-size: 2rem; }
  .result-card { flex-direction: column; align-items: stretch; }
  .copy-btn { width: 100%; }
}