/* ===== APP STUDIO STYLES ===== */

/* CSS Variables */
:root {
  --primary: #00ff9e;
  --primary-dark: #00cc7e;
  --secondary: #6366f1;
  --accent: #f59e0b;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  
  --bg-1: #0f0f23;
  --bg-2: #1a1a2e;
  --bg-3: #16213e;
  --glass: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-hover: rgba(255, 255, 255, 0.1);
  
  --white: #ffffff;
  --muted: #94a3b8;
  --text: #e2e8f0;
  --text-dark: #cbd5e1;
  
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.loading-content {
  text-align: center;
  color: var(--white);
}

.loading-logo {
  font-size: 4rem;
  color: var(--primary);
  margin-bottom: 1rem;
  animation: pulse 2s infinite;
}

.loading-content h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--glass-border);
  border-top: 3px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

.loading-content p {
  color: var(--muted);
  font-size: 0.9rem;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Login Screen */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
}

.login-container {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 450px;
  box-shadow: var(--shadow-xl);
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}

.logo i {
  font-size: 2.5rem;
  color: var(--primary);
}

.logo h1 {
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.login-form {
  margin-bottom: 20px;
}

.input-group {
  position: relative;
  margin-bottom: 20px;
}

.input-group i {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 1rem;
  z-index: 2;
}

.input-group input {
  width: 100%;
  padding: 15px 15px 15px 45px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-size: 1rem;
  transition: var(--transition);
}

.input-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 255, 158, 0.1);
}

.input-group input::placeholder {
  color: var(--muted);
}

.toggle-password {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition);
}

.toggle-password:hover {
  color: var(--white);
}

.login-btn {
  width: 100%;
  padding: 15px;
  background: linear-gradient(45deg, var(--primary), var(--primary-dark));
  border: none;
  border-radius: var(--radius-sm);
  color: var(--bg-1);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.login-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.login-footer {
  text-align: center;
  margin-top: 30px;
}

.login-footer p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 15px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.back-link:hover {
  color: var(--primary-dark);
}

/* Dashboard */
.dashboard {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
}

.dashboard.hidden {
  display: none;
}

.dashboard-header {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 20px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left h1 {
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 5px;
}

.header-left p {
  color: var(--muted);
  font-size: 0.9rem;
}

.user-menu {
  position: relative;
}

.user-btn {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 10px 15px;
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

.user-btn:hover {
  background: var(--glass-hover);
}

.user-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--bg-3);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-xl);
  min-width: 200px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
}

.user-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 15px;
  color: var(--text);
  text-decoration: none;
  transition: var(--transition);
}

.user-dropdown a:hover {
  background: var(--glass);
  color: var(--primary);
}

.dropdown-divider {
  height: 1px;
  background: var(--glass-border);
  margin: 5px 0;
}

.dashboard-content {
  padding: 30px;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.app-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 20px;
  transition: var(--transition);
  cursor: pointer;
}

.app-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.app-card-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}

.app-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--white);
}

.app-info h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 5px;
}

.app-info p {
  color: var(--muted);
  font-size: 0.9rem;
}

.app-actions {
  display: flex;
  gap: 10px;
  margin-top: 15px;
}

.app-action-btn {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  background: var(--glass);
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.app-action-btn:hover {
  background: var(--glass-hover);
  border-color: var(--primary);
  color: var(--primary);
}

.app-action-btn.primary {
  background: var(--primary);
  color: var(--bg-1);
  border-color: var(--primary);
}

.app-action-btn.primary:hover {
  background: var(--primary-dark);
}

.create-app-section {
  text-align: center;
  padding: 40px 0;
}

.create-app-btn {
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  border: none;
  border-radius: var(--radius);
  padding: 15px 30px;
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.create-app-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--bg-3);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

.modal-header {
  padding: 20px 25px;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 1.3rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--danger);
}

.modal-body {
  padding: 25px;
}

.modal-footer {
  padding: 20px 25px;
  border-top: 1px solid var(--glass-border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* Form Elements */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 15px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-size: 0.9rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 255, 158, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted);
}

/* Buttons */
.btn {
  padding: 10px 20px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  background: var(--glass);
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
  font-weight: 500;
}

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

.btn.primary {
  background: var(--primary);
  color: var(--bg-1);
  border-color: var(--primary);
}

.btn.primary:hover {
  background: var(--primary-dark);
}

.btn.outline {
  background: transparent;
  border-color: var(--glass-border);
  color: var(--text);
}

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

/* Notifications */
.notification-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
}

.notification {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 15px 20px;
  margin-bottom: 10px;
  color: var(--white);
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 400px;
  animation: slideIn 0.3s ease;
}

.notification.success {
  border-left: 4px solid var(--success);
}

.notification.error {
  border-left: 4px solid var(--danger);
}

.notification.warning {
  border-left: 4px solid var(--warning);
}

.notification.info {
  border-left: 4px solid var(--info);
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .login-container {
    padding: 30px 20px;
  }
  
  .dashboard-header {
    padding: 15px 20px;
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
  
  .dashboard-content {
    padding: 20px;
  }
  
  .apps-grid {
    grid-template-columns: 1fr;
  }
  
  .modal-content {
    width: 95%;
    margin: 20px;
  }
  
  .modal-header,
  .modal-body,
  .modal-footer {
    padding: 15px 20px;
  }
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}

.empty-state i {
  font-size: 4rem;
  color: var(--primary);
  margin-bottom: 20px;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--text);
}

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

/* App Status */
.app-status {
  display: inline-block;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
}

.app-status.success {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.app-status.warning {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* App Meta */
.app-meta {
  display: flex;
  justify-content: space-between;
  margin: 15px 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.app-date, .app-category {
  background: var(--glass);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
}

/* Utility Classes */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.mb-20 {
  margin-bottom: 20px;
}

.mt-20 {
  margin-top: 20px;
}