/* XESTUS Creator Studio Stylesheet */
:root {
  --primary: #8b5cf6;
  --primary-glow: #a78bfa;
  --accent: #ec4899;
  --accent-cyan: #06b6d4;
  --bg-dark: #090d16;
  --card-bg: #131b2e;
  --card-border: #1e293b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
}

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

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

/* Header */
.app-header {
  background: rgba(19, 27, 46, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-border);
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #ffffff;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #ec4899, #8b5cf6);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: white;
  box-shadow: 0 4px 15px rgba(236, 72, 153, 0.4);
}

.brand-text h1 {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-text span {
  font-size: 0.75rem;
  background: linear-gradient(90deg, #ec4899, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 2.5rem 1rem 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.hero h2 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, #ffffff, #c4b5fd, #f472b6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  color: var(--text-muted);
  font-size: 1rem;
}

/* Tab Navigation */
.tab-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  max-width: 900px;
  margin: 0 auto 1.5rem;
  padding: 0 1rem;
}

.tab-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  padding: 0.6rem 1.25rem;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

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

.tab-btn.active {
  background: linear-gradient(135deg, #8b5cf6, #ec4899);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

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

.tool-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  display: none;
}

.tool-card.active {
  display: block;
  animation: fadeIn 0.25s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.tool-header {
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 0.75rem;
}

.tool-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tool-header p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

/* Forms */
.input-group {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.input-group input, .input-group select, .tool-card textarea {
  flex: 1;
  background: #0b1120;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  color: white;
  font-family: inherit;
  font-size: 0.95rem;
}

.input-group input:focus, .input-group select:focus, .tool-card textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.btn-action {
  background: linear-gradient(135deg, #8b5cf6, #ec4899);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: opacity 0.2s;
}

.btn-action:hover {
  opacity: 0.9;
}

/* Thumbnail Results Grid */
.thumbnail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.thumbnail-item {
  background: #0b1120;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.thumbnail-item img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: #000;
}

.thumbnail-info {
  padding: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.thumbnail-info span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.btn-download-sm {
  background: #8b5cf6;
  color: white;
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Tags Cloud */
.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  background: #0b1120;
  padding: 1rem;
  border-radius: 10px;
  border: 1px solid var(--card-border);
  min-height: 100px;
  margin-bottom: 1rem;
}

.tag-badge {
  background: #1e293b;
  border: 1px solid #334155;
  color: #c4b5fd;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-size: 0.85rem;
}

/* Ad Slot */
.ad-slot {
  max-width: 900px;
  margin: 1.5rem auto;
  text-align: center;
  background: rgba(19, 27, 46, 0.5);
  border: 1px dashed var(--card-border);
  border-radius: 10px;
  padding: 10px;
}

/* Footer */
.app-footer {
  background: #050811;
  border-top: 1px solid var(--card-border);
  color: var(--text-muted);
  padding: 2rem 1.5rem;
  font-size: 0.85rem;
  margin-top: auto;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

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

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

.footer-links a:hover {
  color: #c4b5fd;
}