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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: #f5f5f5;
  color: #333;
  line-height: 1.6;
  background-image: url('/static/login-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  position: relative;
}

/* Login page background with overlay */
body.login-page {

}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  z-index: -1;
}

/* Navigation Bar */
.navbar {
  background-color: #fff;
  border-bottom: 1px solid #ddd;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.navbar-logo {
  font-size: 1.25rem;
  font-weight: 600;
  color: #333;
  display: flex;
}

.navbar-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.navbar-user {
  color: #5e5e5e;
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.navbar-user #userWelcome {
  font-weight: 600;
  color: #333;
}

.navbar-user #userEmail {
  font-size: 0.85rem;
  color: #5e5e5e;
}

/* Container */
.container {
  max-width: 500px;
  margin: 4rem auto;
  padding: 2rem;
  background-color: #fff;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.container-wide {
  max-width: 1200px;
}

/* Headings */
h1, h2 {
  margin-bottom: 1.5rem;
  text-align: center;
}

h1 {
  font-size: 1.75rem;
  font-weight: 600;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

/* Form Elements */
.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #555;
}

input[type="email"],
input[type="password"],
input[type="text"],
input[type="number"],
input[type="tel"],
select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 0.9rem;
  transition: border-color 0.2s;
}

input:focus,
select:focus {
  outline: none;
  border-color: #4a90e2;
}

/* Buttons */
button,
.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.2s;
  font-weight: 500;
}

.btn-primary {
  background-color: #4a90e2;
  color: white;
}

.btn-primary:hover {
  background-color: #357abd;
}

.btn-secondary {
  background-color: #6c757d;
  color: white;
}

.btn-secondary:hover {
  background-color: #5a6268;
}

.btn-danger {
  background-color: #dc3545;
  color: white;
}

.btn-danger:hover {
  background-color: #c82333;
}

.btn-success {
  background-color: #28a745;
  color: white;
}

.btn-success:hover {
  background-color: #218838;
}

button:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}

/* Messages */
.message {
  padding: 0.75rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  text-align: center;
}

.message-error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.message-success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.message-info {
  background-color: #d1ecf1;
  color: #0c5460;
  border: 1px solid #bee5eb;
}

/* Loading Spinner */
.spinner {
  border: 3px solid #f3f3f3;
  border-top: 3px solid #4a90e2;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  animation: spin 1s linear infinite;
  margin: 2rem auto;
}

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

/* Table */
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

th, td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

th {
  background-color: #f8f9fa;
  font-weight: 600;
  color: #555;
}

tr:hover {
  background-color: #f8f9fa;
}

/* File List */
.file-list {
  list-style: none;
  padding: 0;
}

.file-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  margin-bottom: 0.5rem;
  background-color: #fff;
}

.file-item:hover {
  background-color: #f8f9fa;
}

.file-info {
  flex: 1;
}

.file-year {
  font-weight: 600;
  font-size: 1.1rem;
  color: #333;
}

.file-date {
  font-size: 0.85rem;
  color: #5e5e5e;
  /* margin-top: 0.25rem; */
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  z-index: 1000;
}

.modal.active {
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: #fff;
  padding: 2rem;
  border-radius: 4px;
  max-width: 500px;
  width: 90%;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.modal-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.modal-actions button {
  flex: 1;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }

.hidden {
  display: none;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: #5e5e5e;
}

.empty-state p {
  font-size: 1.1rem;
}