:root {
  --primary-bg: #0a1929;
  --secondary-bg: #132f4c;
  --accent-color: #66b2ff;
  --text-primary: #ffffff;
  --text-secondary: #b2bac2;
  --border-color: #1e4976;
  --success-color: #4caf50;
  --error-color: #f44336;
  --info-color: #2196f3;
  --warning-color: #ff9800;
  --header-gradient: linear-gradient(135deg, #1e4976 0%, #0a1929 100%);
  --button-gradient: linear-gradient(45deg, #1e88e5 30%, #42a5f5 90%);
  --hover-overlay: rgba(255, 255, 255, 0.08);
}

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

body {
  font-family: "Inter", sans-serif;
  background-color: var(--primary-bg);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.main-header {
  background: var(--header-gradient);
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

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

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(45deg, var(--accent-color), #ffffff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.nav-btn {
  background: var(--secondary-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  min-width: 160px;
  justify-content: center;
}

.nav-btn:hover {
  background: var(--hover-overlay);
  transform: translateY(-2px);
}

.nav-btn.active {
  background: var(--button-gradient);
  border-color: transparent;
}

.btn-icon {
  font-size: 1.2rem;
}

.section {
  background: var(--secondary-bg);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.section.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.section-header {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--border-color);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

input,
textarea,
select {
  background: var(--primary-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.75rem;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: 0.3s ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent-color);
}

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

.submit-btn {
  background: var(--button-gradient);
  color: var(--text-primary);
  border: none;
  padding: 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.file-input {
  position: relative;
}

.file-input input[type="file"] {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.file-input label {
  background: var(--primary-bg);
  border: 1px solid var(--border-color);
  padding: 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: background-color 0.3s ease;
}

.file-input label:hover {
  background: var(--hover-overlay);
}

.image-preview {
  margin-top: 1rem;
}

.image-preview-container {
  position: relative;
  display: inline-block;
}

.preview-image {
  max-width: 200px;
  max-height: 200px;
  border-radius: 8px;
  object-fit: cover;
}

.remove-image {
  position: absolute;
  top: -10px;
  right: -10px;
  background: var(--error-color);
  color: white;
  border: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background-color 0.3s ease;
}

.remove-image:hover {
  background: #d32f2f;
}

.table-container {
  overflow-x: auto;
  background: var(--primary-bg);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

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

th,
td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

th {
  background: var(--secondary-bg);
  font-weight: 600;
  color: var(--accent-color);
}

.film-thumbnail {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 4px;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal-content {
  background: var(--secondary-bg);
  border-radius: 12px;
  width: 90%;
  max-width: 800px;
  margin: 2rem auto;
  padding: 2rem;
  position: relative;
  animation: modalSlideIn 0.3s ease;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--border-color);
}

.close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 2rem;
  cursor: pointer;
  transition: color 0.3s ease;
}

.close:hover {
  color: var(--text-primary);
}

#notificationContainer {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 1000;
}

.notification {
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  margin-bottom: 10px;
  backdrop-filter: blur(5px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  animation: notificationSlide 0.3s ease;
}

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

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

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

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

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

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

.stats-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.chart-container {
  background: var(--primary-bg);
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  height: 400px;
}

.stats-info {
  background: var(--primary-bg);
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  max-height: 400px;
  overflow-y: auto;
}

#recentAdditions {
  list-style: none;
  margin: 0;
  padding: 0;
}

#recentAdditions li {
  padding: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

#recentAdditions li:last-child {
  border-bottom: none;
}

.stats-info::-webkit-scrollbar {
  width: 8px;
}

.stats-info::-webkit-scrollbar-track {
  background: var(--primary-bg);
}

.stats-info::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
  border-radius: 4px;
}

.settings-btn {
  background: none;
  border: none;
  color: var(--accent-color);
  cursor: pointer;
  font-size: 1.2rem;
  transition: color 0.3s ease;
}

.settings-btn:hover {
  color: var(--text-primary);
}

.user-menu {
  display: none;
  position: absolute;
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 5px 0;
  z-index: 10;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.user-menu button {
  display: block;
  width: 100%;
  padding: 8px 15px;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.user-menu button:hover {
  background: var(--hover-overlay);
}

@media (max-width: 768px) {
  .page-container {
    padding: 1rem;
  }

  .main-nav {
    flex-direction: column;
  }

  .nav-btn {
    width: 100%;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .stats-container {
    grid-template-columns: 1fr;
  }

  .modal-content {
    width: 95%;
    margin: 1rem auto;
    padding: 1rem;
  }
}

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--header-gradient);
}

.login-container {
  width: 100%;
  max-width: 400px;
  padding: 2rem;
}

.login-modal {
  background: var(--secondary-bg);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.error-message {
  color: var(--error-color);
  margin-top: 1rem;
  text-align: center;
}

.search-filter-container {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.search-input {
  flex: 1;
  max-width: 300px;
}

.filter-select {
  width: 200px;
}

.btn-edit,
.btn-delete,
.btn-admin,
.btn-ban {
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  transition: color 0.3s ease;
}

.btn-edit {
  color: var(--accent-color);
}

.btn-delete {
  color: var(--error-color);
}

.btn-admin {
  color: var(--success-color);
}

.btn-ban {
  color: var(--warning-color);
}

.btn-edit:hover,
.btn-delete:hover,
.btn-admin:hover,
.btn-ban:hover {
  opacity: 0.8;
}

.btn-ban[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

.table-container {
  margin-top: 1rem;
  border-radius: 8px;
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--primary-bg);
}

th {
  background: var(--secondary-bg);
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--accent-color);
}

td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

tr:hover {
  background: var(--hover-overlay);
}

.form-group label {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.file-input label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.file-input label:hover {
  background: var(--hover-overlay);
}

.file-input input[type="file"] {
  display: none;
}

.submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--button-gradient);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.modal-content {
  background: var(--secondary-bg);
  border-radius: 12px;
  padding: 2rem;
  width: 90%;
  max-width: 800px;
  margin: 2rem auto;
  position: relative;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 2rem;
  cursor: pointer;
  transition: color 0.3s ease;
}

.close:hover {
  color: var(--text-primary);
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.pagination-btn {
  background: var(--secondary-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.pagination-btn:hover {
  background: var(--hover-overlay);
}

.pagination-btn.active {
  background: var(--button-gradient);
  border-color: transparent;
}