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

body {
  font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: linear-gradient(135deg, #0a0e27 0%, #1a1a3e 50%, #0f0f2e 100%);
  color: #e0e7ff;
  padding: 20px;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  overflow: hidden;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.tabs {
  display: flex;
  border-bottom: 1px solid rgba(99, 102, 241, 0.2);
  background: linear-gradient(90deg, rgba(30, 41, 82, 0.8), rgba(45, 35, 85, 0.8));
}

.tab-btn {
  flex: 1;
  padding: 18px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: #94a3b8;
  border-bottom: 3px solid transparent;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tab-btn.active {
  color: #6366f1;
  border-bottom-color: #6366f1;
  text-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
  background: rgba(99, 102, 241, 0.1);
}

.tab-btn:hover {
  color: #a5b4fc;
  background: rgba(99, 102, 241, 0.05);
}

.tab-content {
  display: none;
  padding: 32px;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

h2 {
  margin-bottom: 24px;
  color: #e0e7ff;
  font-size: 32px;
  font-weight: 700;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h3 {
  margin-top: 24px;
  margin-bottom: 16px;
  font-size: 18px;
  color: #c7d2fe;
  font-weight: 600;
}

h4 {
  margin-bottom: 12px;
  color: #e0e7ff;
  font-size: 16px;
  font-weight: 600;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #c7d2fe;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 12px;
  font-size: 14px;
  font-family: inherit;
  background: rgba(15, 23, 42, 0.5);
  color: #e0e7ff;
  transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #64748b;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #6366f1;
  background: rgba(99, 102, 241, 0.05);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.3), inset 0 0 20px rgba(99, 102, 241, 0.05);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-section {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(99, 102, 241, 0.2);
}

.form-section:last-child {
  border-bottom: none;
}

button {
  padding: 12px 24px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: white;
  border: 1px solid rgba(99, 102, 241, 0.5);
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
  background: linear-gradient(135deg, #818cf8, #a78bfa);
}

button:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.btn-start-now {
  background: linear-gradient(135deg, #10b981, #14b8a6) !important;
  border-color: rgba(16, 185, 129, 0.5) !important;
}

.btn-start-now:hover {
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4) !important;
}

.btn-danger {
  background: linear-gradient(135deg, #ef4444, #f97316) !important;
  border-color: rgba(239, 68, 68, 0.5) !important;
}

.btn-danger:hover {
  box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4) !important;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  padding: 24px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 16px;
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-left: 4px solid #6366f1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  box-shadow: 0 8px 16px rgba(99, 102, 241, 0.1);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.6);
  box-shadow: 0 12px 24px rgba(99, 102, 241, 0.2);
}

.stat-label {
  font-size: 12px;
  color: #94a3b8;
  text-transform: uppercase;
  margin-bottom: 12px;
  font-weight: 700;
  letter-spacing: 1px;
}

.stat-value {
  font-size: 32px;
  font-weight: 800;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

table thead {
  background: rgba(99, 102, 241, 0.1);
}

table th {
  padding: 16px;
  text-align: left;
  font-weight: 700;
  color: #c7d2fe;
  font-size: 13px;
  border-bottom: 1px solid rgba(99, 102, 241, 0.2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(99, 102, 241, 0.1);
  font-size: 14px;
}

table tr:hover {
  background: rgba(99, 102, 241, 0.08);
}

.status {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status.pending {
  background: rgba(234, 179, 8, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(234, 179, 8, 0.4);
}

.status.posted {
  background: rgba(16, 185, 129, 0.2);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.status.skipped {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.action-btn {
  padding: 6px 10px;
  font-size: 13px;
  background: rgba(99, 102, 241, 0.2);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.4);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 600;
  min-width: 36px;
  text-align: center;
}

.action-btn:hover {
  background: rgba(99, 102, 241, 0.4);
  border-color: rgba(99, 102, 241, 0.6);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-delete {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.4);
}

.btn-delete:hover {
  background: rgba(239, 68, 68, 0.4);
  border-color: rgba(239, 68, 68, 0.6);
}

.btn-open {
  background: rgba(16, 185, 129, 0.2);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.4);
}

.btn-open:hover {
  background: rgba(16, 185, 129, 0.4);
  border-color: rgba(16, 185, 129, 0.6);
}

.template-card {
  padding: 20px;
  background: rgba(99, 102, 241, 0.05);
  border-radius: 16px;
  margin-bottom: 16px;
  border: 1px solid rgba(99, 102, 241, 0.3);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.template-card:hover {
  border-color: rgba(99, 102, 241, 0.5);
  background: rgba(99, 102, 241, 0.1);
}

.template-card h4 {
  margin-bottom: 16px;
  color: #e0e7ff;
}

.template-card textarea {
  min-height: 120px;
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  background: rgba(15, 23, 42, 0.5);
  color: #e0e7ff;
  transition: all 0.3s ease;
}

.template-card textarea:focus {
  outline: none;
  border-color: #6366f1;
  background: rgba(99, 102, 241, 0.05);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.3), inset 0 0 20px rgba(99, 102, 241, 0.05);
}

.template-card input[type="text"] {
  margin-top: 10px;
}

.message {
  padding: 16px;
  border-radius: 10px;
  margin-top: 16px;
  font-size: 14px;
  border: 1px solid;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from { transform: translateY(-10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.message.success {
  background: rgba(16, 185, 129, 0.1);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.3);
}

.message.error {
  background: rgba(239, 68, 68, 0.1);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.3);
}

.message.info {
  background: rgba(59, 130, 246, 0.1);
  color: #93c5fd;
  border-color: rgba(59, 130, 246, 0.3);
}

/* Pinterest theme overrides */
#pinterest {
  --pinterest-red: #E60023;
}

#pinterest.active {
  background: linear-gradient(135deg, rgba(230, 0, 35, 0.03), rgba(197, 14, 31, 0.03));
}

#pinterest h2 {
  background: linear-gradient(135deg, #E60023, #C50E1F) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

#pinterest .btn-primary,
#pinterest button[onclick*="PinterestPin"],
#pinterest button[onclick*="showPinterestPinForm"] {
  background: linear-gradient(135deg, #E60023, #C50E1F) !important;
  border-color: rgba(230, 0, 35, 0.5) !important;
  color: white !important;
}

#pinterest .btn-primary:hover,
#pinterest button[onclick*="PinterestPin"]:hover,
#pinterest button[onclick*="showPinterestPinForm"]:hover {
  box-shadow: 0 8px 25px rgba(230, 0, 35, 0.4) !important;
}

#pinterest .stat-card {
  background: rgba(230, 0, 35, 0.1) !important;
  border-left-color: #E60023 !important;
  border-color: rgba(230, 0, 35, 0.3) !important;
}

#pinterest .stat-value {
  background: linear-gradient(135deg, #E60023, #C50E1F) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

#pinterest #pinterest-form {
  background: rgba(230, 0, 35, 0.08) !important;
  border-color: rgba(230, 0, 35, 0.3) !important;
}

#pinterest .form-group input,
#pinterest .form-group select,
#pinterest .form-group textarea {
  border-color: rgba(230, 0, 35, 0.4) !important;
  background: rgba(15, 23, 42, 0.5) !important;
}

#pinterest .form-group input:focus,
#pinterest .form-group select:focus,
#pinterest .form-group textarea:focus {
  border-color: #E60023 !important;
  box-shadow: 0 0 20px rgba(230, 0, 35, 0.3) !important;
}

@media (max-width: 768px) {
  .tabs {
    flex-wrap: wrap;
  }

  .tab-btn {
    flex: 0 0 50%;
    font-size: 13px;
    padding: 14px;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  table {
    font-size: 12px;
  }

  table th,
  table td {
    padding: 10px;
  }

  .tab-content {
    padding: 20px;
  }
}