/* Google DV360 Control Platform - Custom Styles */

:root {
  --primary-blue: #1a73e8;
  --primary-dark: #174ea6;
  --gray-50: #f8f9fa;
  --gray-100: #f1f3f4;
  --gray-200: #e8eaed;
  --gray-300: #dadce0;
  --gray-400: #bdc1c6;
  --gray-500: #9aa0a6;
  --gray-600: #80868b;
  --gray-700: #5f6368;
  --gray-800: #3c4043;
  --gray-900: #202124;
}

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

body {
  font-family: 'Google Sans', 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  background-color: var(--gray-50);
  color: var(--gray-900);
}

/* Loading Spinner */
.spinner {
  border: 3px solid var(--gray-200);
  border-top: 3px solid var(--primary-blue);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 0.8s linear infinite;
}

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

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1000;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast.success {
  border-left: 4px solid #34a853;
}

.toast.error {
  border-left: 4px solid #ea4335;
}

.toast.info {
  border-left: 4px solid var(--primary-blue);
}

/* Sidebar */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 240px;
  background: white;
  border-right: 1px solid var(--gray-200);
  overflow-y: auto;
  z-index: 100;
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--gray-200);
}

.sidebar-menu {
  padding: 8px 0;
}

.sidebar-item {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  color: var(--gray-700);
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
}

.sidebar-item:hover {
  background: var(--gray-100);
}

.sidebar-item.active {
  background: #e8f0fe;
  color: var(--primary-blue);
  border-right: 3px solid var(--primary-blue);
}

.sidebar-item i {
  width: 24px;
  margin-right: 12px;
}

/* Main Content */
.main-content {
  margin-left: 240px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  background: white;
  border-bottom: 1px solid var(--gray-200);
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 90;
}

.content {
  flex: 1;
  padding: 24px;
}

.footer {
  background: white;
  border-top: 1px solid var(--gray-200);
  padding: 24px;
  text-align: center;
  color: var(--gray-600);
  font-size: 14px;
}

.footer-divider {
  margin: 8px 0;
}

/* Cards */
.card {
  background: white;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  padding: 20px;
  margin-bottom: 20px;
}

.card-header {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 16px;
  color: var(--gray-900);
}

/* Buttons */
.btn {
  padding: 10px 24px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: var(--primary-blue);
  color: white;
}

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

.btn-secondary {
  background: white;
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
  background: var(--gray-50);
}

/* Table */
.table-container {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead {
  background: var(--gray-50);
  border-bottom: 2px solid var(--gray-200);
}

th {
  text-align: left;
  padding: 12px 16px;
  font-weight: 500;
  color: var(--gray-700);
  font-size: 14px;
}

td {
  padding: 16px;
  border-bottom: 1px solid var(--gray-200);
}

tbody tr:hover {
  background: var(--gray-50);
}

/* Status Badge */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}

.badge-active {
  background: #e6f4ea;
  color: #1e8e3e;
}

.badge-paused {
  background: #fce8e6;
  color: #c5221f;
}

.badge-draft {
  background: #e8eaed;
  color: var(--gray-700);
}

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

.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--gray-700);
}

.form-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  font-size: 14px;
  transition: border 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-blue);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
}

.modal.show {
  display: flex !important;
}

.modal-content {
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  padding: 24px;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Hide elements */
.hidden {
  display: none !important;
}