@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-darkest: #06090e;
  --bg-dark: #0b0f17;
  --bg-card: rgba(17, 24, 39, 0.7);
  --bg-card-hover: rgba(31, 41, 55, 0.8);
  --bg-card-active: rgba(45, 55, 72, 0.9);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-active: rgba(139, 92, 246, 0.5);
  --border-cyan: rgba(6, 182, 212, 0.5);
  
  --primary: #8b5cf6;
  --primary-glow: rgba(139, 92, 246, 0.35);
  --cyan: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.3);
  --emerald: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.25);
  --amber: #f59e0b;
  --rose: #f43f5e;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-luxe: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
  --glow-btn: 0 0 25px rgba(139, 92, 246, 0.45);
}

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

body {
  background-color: var(--bg-darkest);
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(139, 92, 246, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 20%, rgba(6, 182, 212, 0.06) 0%, transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-darkest);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* TOP NAVBAR */
.navbar {
  height: 64px;
  border-bottom: 1px solid var(--border-color);
  background: rgba(11, 15, 23, 0.85);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}

.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 0 15px var(--primary-glow);
}

.logo span {
  background: linear-gradient(135deg, #fff 40%, #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo .badge-tag {
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(139, 92, 246, 0.2);
  color: var(--primary);
  border: 1px solid rgba(139, 92, 246, 0.4);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-search {
  position: relative;
  width: 260px;
}

.nav-search input {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 8px 12px 8px 36px;
  font-size: 0.85rem;
  color: #fff;
  transition: var(--transition);
}

.nav-search input:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.07);
}

.nav-search .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.credits-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.25);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.credits-pill .bolt {
  color: #facc15;
  font-size: 1rem;
}

.credits-pill .count {
  color: #fff;
  font-family: 'JetBrains Mono', monospace;
}

.btn-topup {
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  border: none;
  color: #fff;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.3);
}

.btn-topup:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 18px rgba(139, 92, 246, 0.6);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--border-cyan);
  object-fit: cover;
}

/* APP SHELL LAYOUT */
.app-container {
  display: grid;
  grid-template-columns: 240px 1fr 340px;
  min-height: calc(100vh - 64px);
}

/* LEFT SIDEBAR */
.sidebar {
  background: rgba(11, 15, 23, 0.6);
  border-right: 1px solid var(--border-color);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.sidebar-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 8px;
  padding-left: 8px;
}

.sidebar-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}

.nav-item.active {
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.15), rgba(6, 182, 212, 0.05));
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: #fff;
}

.nav-item .icon {
  font-size: 1.1rem;
}

/* ACTIVE MODEL PROFILE CARD */
.active-model-card {
  background: linear-gradient(180deg, rgba(26, 32, 44, 0.8), rgba(15, 23, 42, 0.9));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 16px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.active-model-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
}

.model-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.model-avatar-wrap {
  position: relative;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
}

.model-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
}

.status-dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--emerald);
  border: 2px solid var(--bg-darkest);
  box-shadow: 0 0 8px var(--emerald-glow);
}

.model-details {
  flex: 1;
  min-width: 0;
}

.model-name {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.model-archetype {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.facelock-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #34d399;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  width: 100%;
  justify-content: center;
}

.facelock-badge .pulse {
  width: 7px;
  height: 7px;
  background: #34d399;
  border-radius: 50%;
  animation: pulse-green 1.8s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(52, 211, 153, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.metric-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-secondary);
  padding: 6px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.metric-val {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: #fff;
}

.btn-switch-model {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: #cbd5e1;
  padding: 8px;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 12px;
  transition: var(--transition);
}

.btn-switch-model:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* CENTER WORKSPACE / CANVAS */
.canvas-area {
  padding: 24px 32px;
  overflow-y: auto;
  max-height: calc(100vh - 64px);
}

.canvas-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.canvas-title-wrap {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.canvas-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.canvas-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.canvas-actions {
  display: flex;
  gap: 10px;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* GENERATING PROGRESS OVERLAY */
.generating-banner {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(6, 182, 212, 0.1));
  border: 1px solid rgba(139, 92, 246, 0.4);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 24px;
  display: none;
  animation: fadeIn 0.3s ease;
}

.generating-banner.active {
  display: block;
}

.banner-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.banner-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.95rem;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.banner-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}

.banner-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
  transition: width 0.3s ease;
  box-shadow: 0 0 10px var(--cyan);
}

.banner-terminal-log {
  margin-top: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: #a5b4fc;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* GALLERY GRID */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.photo-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.photo-card:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 92, 246, 0.4);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.6);
}

.photo-media-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
  cursor: pointer;
}

.photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.photo-card:hover .photo-img {
  transform: scale(1.03);
}

.photo-badge-4k {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.photo-actions-overlay {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  gap: 6px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.photo-card:hover .photo-actions-overlay {
  opacity: 1;
}

.icon-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

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

.photo-info {
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(11, 15, 23, 0.9);
}

.photo-title-group {
  min-width: 0;
}

.photo-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.photo-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 2px;
}

.photo-dl-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}

.photo-dl-btn:hover {
  color: var(--cyan);
}

/* RIGHT CONTROL PANEL */
.control-panel {
  background: rgba(11, 15, 23, 0.75);
  border-left: 1px solid var(--border-color);
  padding: 24px 20px;
  overflow-y: auto;
  max-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.control-section-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.selection-chips-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.chip-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chip-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.chip-btn.active {
  background: rgba(139, 92, 246, 0.18);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.3);
}

.select-dropdown {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: #fff;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}

.select-dropdown:focus {
  border-color: var(--primary);
}

.custom-prompt-input {
  width: 100%;
  height: 70px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font-size: 0.8rem;
  color: #fff;
  resize: none;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}

.custom-prompt-input:focus {
  border-color: var(--primary);
}

/* BIG GRADIENT GENERATE BUTTON */
.btn-generate-main {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 50%, #06b6d4 100%);
  border: none;
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--glow-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
}

.btn-generate-main:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(139, 92, 246, 0.75);
}

.btn-generate-main:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  filter: grayscale(0.5);
}

/* MODALS */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: #0d121c;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-luxe);
  position: relative;
  animation: modalScale 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalScale {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 800;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  transition: var(--transition);
}

.modal-close-btn:hover {
  color: #fff;
}

.modal-body {
  padding: 24px;
}

/* PRICING CARDS IN MODAL */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.pricing-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.pricing-card.popular {
  border-color: var(--primary);
  background: rgba(139, 92, 246, 0.08);
  box-shadow: 0 0 25px rgba(139, 92, 246, 0.2);
}

.popular-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--primary), var(--cyan));
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.pricing-price {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.pricing-price span {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
}

.pricing-credits-badge {
  background: rgba(255, 255, 255, 0.07);
  padding: 6px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: #38bdf8;
  text-align: center;
  margin-bottom: 16px;
}

.pricing-features {
  list-style: none;
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.pricing-features li::before {
  content: '✓';
  color: var(--emerald);
  font-weight: bold;
}

.btn-buy-plan {
  width: 100%;
  padding: 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.pricing-card.popular .btn-buy-plan {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
}

.btn-buy-plan:hover {
  transform: translateY(-2px);
  filter: brightness(1.15);
}

/* RESPONSIVE */
@media (max-width: 1200px) {
  .app-container {
    grid-template-columns: 220px 1fr 300px;
  }
}

@media (max-width: 992px) {
  .app-container {
    grid-template-columns: 1fr;
  }
  .sidebar, .control-panel {
    display: none;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}
