/* Modern Login Page Styles */
/* Using #0073e6, white, and black color scheme */

:root {
  --primary: #0073e6;
  --primary-dark: #0056b3;
  --primary-light: #4da6ff;
  --secondary: #6c757d;
  --success: #28a745;
  --danger: #dc3545;
  --warning: #ffc107;
  --info: #17a2b8;
  --light: #ffffff;
  --dark: #000000;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: "Times New Roman", Times, serif;
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url("../images/logincover.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  position: relative;
  overflow-x: hidden;
}

/* Background Animation */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      circle at 20% 80%,
      rgba(120, 119, 198, 0.3) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(255, 119, 198, 0.3) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 40% 40%,
      rgba(120, 219, 255, 0.3) 0%,
      transparent 50%
    );
  animation: backgroundShift 20s ease-in-out infinite;
  z-index: -1;
}

@keyframes backgroundShift {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

/* Main Container */
.login-container {
  width: 100%;
  max-width: 500px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 24px;
  box-shadow: var(--shadow-2xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
  position: relative;
  animation: slideUp 0.8s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Header Section */
.login-header {
  text-align: center;
  padding: 2rem 2rem 1rem;
  background: linear-gradient(
    135deg,
    rgba(0, 115, 230, 0.8) 0%,
    rgba(0, 86, 179, 0.8) 100%
  );
  color: var(--light);
  position: relative;
}

.login-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
}

.logo-container {
  position: relative;
  z-index: 1;
  margin-bottom: 1rem;
}

.logo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.3);
  box-shadow: var(--shadow-lg);
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.login-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
}

.login-subtitle {
  font-size: 0.875rem;
  opacity: 0.9;
  font-weight: 400;
  position: relative;
  z-index: 1;
}

/* Form Section */
.login-form {
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--light);
  margin-bottom: 0.5rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.input-container {
  position: relative;
}

.form-input {
  width: 100%;
  padding: 0.875rem 1rem 0.875rem 3rem;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  font-size: 1rem;
  color: var(--light);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
  outline: none;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 115, 230, 0.1);
  transform: translateY(-1px);
}

.form-input::placeholder {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 400;
}

.input-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--dark);
  font-size: 1.125rem;
  transition: color 0.3s ease;
}

.form-input:focus + .input-icon {
  color: var(--primary);
}

.password-toggle {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--dark);
  cursor: pointer;
  font-size: 1.125rem;
  transition: color 0.3s ease;
  padding: 0.25rem;
  border-radius: 4px;
}

.password-toggle:hover {
  color: var(--primary);
  background: rgba(0, 115, 230, 0.1);
}

/* Error Messages */
.error-message {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  margin-top: 0.5rem;
  background: rgba(220, 53, 69, 0.1);
  color: var(--danger);
  border: 1px solid rgba(220, 53, 69, 0.2);
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  animation: slideDown 0.3s ease-out;
}

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

.error-message i {
  font-size: 1rem;
}

/* Login Button */
.login-button {
  width: 100%;
  padding: 0.875rem 1.5rem;
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  color: var(--light);
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  margin-top: 1rem;
}

.login-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.login-button:hover::before {
  left: 100%;
}

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

.login-button:active {
  transform: translateY(0);
}

.login-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Links Section */
.login-links {
  margin-top: 1.5rem;
  text-align: center;
}

.login-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
  margin: 0.25rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.login-link:hover {
  color: var(--primary);
  background: rgba(0, 115, 230, 0.1);
  transform: translateY(-1px);
}

.login-link i {
  font-size: 1rem;
}

/* Notification Bar */
.notification-bar {
  position: fixed;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark);
  color: var(--light);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  box-shadow: var(--shadow-xl);
  z-index: 1000;
  font-family: inherit;
  transition: top 0.6s ease-in-out;
  min-width: 320px;
  max-width: 90%;
  text-align: center;
  border: 1px solid var(--gray-700);
}

.notification-bar.show {
  top: 2rem;
}

.notification-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.notification-close {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  font-size: 1.25rem;
  font-weight: bold;
  padding: 0.25rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.notification-close:hover {
  color: var(--light);
  background: rgba(255, 255, 255, 0.1);
}

.notification-link {
  color: var(--primary-light);
  text-decoration: underline;
  font-weight: 600;
}

.notification-link:hover {
  color: var(--light);
}

/* Loading State */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid var(--light);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Responsive Design */
@media (max-width: 480px) {
  .login-container {
    margin: 0.5rem;
    border-radius: 16px;
  }

  .login-header {
    padding: 1.5rem 1.5rem 1rem;
  }

  .login-form {
    padding: 1.5rem;
  }

  .login-title {
    font-size: 1.25rem;
  }

  .logo {
    width: 60px;
    height: 60px;
  }

  .notification-bar {
    min-width: 280px;
    margin: 0 1rem;
  }
}

@media (max-width: 360px) {
  .login-container {
    margin: 0.25rem;
  }

  .login-header {
    padding: 1rem;
  }

  .login-form {
    padding: 1rem;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  .login-container {
    background: rgba(17, 24, 39, 0.95);
    border-color: rgba(75, 85, 99, 0.3);
  }

  .form-input {
    background: var(--gray-800);
    border-color: var(--gray-600);
    color: var(--light);
  }

  .form-input::placeholder {
    color: var(--gray-400);
  }

  .form-label {
    color: var(--gray-300);
  }

  .login-link {
    color: var(--gray-400);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus States */
.form-input:focus,
.login-button:focus,
.password-toggle:focus,
.login-link:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  body {
    background: white;
  }

  .login-container {
    box-shadow: none;
    border: 1px solid var(--gray-300);
  }

  .notification-bar {
    display: none;
  }
}