/* admin/css/login.css */
/* สไตล์สำหรับหน้า Login แอดมิน */

/* Import Fonts */
@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600&display=swap');
:root {
  --transparent_bg: rgba(255, 255, 255, 0.4);
  --transparent_bg2:rgba(135, 135, 135);
  --transparent_blur: blur(7.4px);
  --transparent_shadow: 2px 2px 8px #777, inset 2px 2px 8px #eee;
  --transparent_border: rgba(255, 255, 255, 0.2);
}
/* Reset CSS */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Prompt', sans-serif;
  background: linear-gradient(135deg, #e1e1e1 0%, #607D8B 100%);
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333;
}

.login-container {
  width: 90%;
  max-width: 400px;
  padding: 2.5rem;
  border-radius: 2rem;
  border: var(--transparent_border);
  background: var(--transparent_bg);
  backdrop-filter: var(--transparent_blur);
  -webkit-backdrop-filter: var(--transparent_blur);
  box-shadow: var(--transparent_shadow);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.login-container::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0) 70%);
  top: -100px;
  right: -100px;
  border-radius: 50%;
  z-index: -1;
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.login-header h2 {
  font-size: 2rem;
  font-weight: 600;
  color: white;
  margin-bottom: 0.5rem;
}

.login-header p {
  color: #888;
  font-size: 0.9rem;
}

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

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: #666;
  font-weight: 500;
  transition: all 0.3s ease;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  border: none;
  border-radius: 10px;
  background-color: rgba(240, 240, 240, 0.8);
  color: #333;
  transition: all 0.3s ease;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
  font-family: 'Prompt', sans-serif;
}

.form-group input:focus {
  outline: none;
  background-color: #fff;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.25);
}

.form-group .input-icon {
  position: absolute;
  right: 12px;
  bottom: 12px;
  color: #888;
}

.login-button {
  background: linear-gradient(145deg, #03a3f9, #02ea9a);
  border: 1px solid rgb(255 255 255 / 70%);
  color: white;
  border-radius: 2rem;
  padding: 14px;
  font-size: 1.2rem;
  font-weight: 500;
  cursor: pointer;
  margin-top: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(118, 75, 162, 0.3);
  font-family: 'Prompt', sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.login-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(118, 75, 162, 0.4);
}

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

.error-message {
  background-color: rgba(255, 73, 73, 0.1);
  color: #ff4949;
  padding: 12px;
  border-radius: 8px;
  margin-top: 1rem;
  font-size: 0.9rem;
  border-left: 4px solid #ff4949;
  display: flex;
  align-items: center;
}

.error-message::before {
  content: "⚠️";
  margin-right: 8px;
  font-size: 1.1rem;
}

/* Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-container {
  animation: fadeIn 0.5s ease-out forwards;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .login-container {
    width: 90%;
    padding: 2rem;
  }
}

@media (max-width: 480px) {
  .login-container {
    width: 95%;
    padding: 1.5rem;
  }
  
  .login-header h2 {
    font-size: 1.75rem;
  }
  
  .form-group input {
    padding: 10px 14px;
  }
  
  .login-button {
    padding: 12px;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .login-container {
    background-color: rgba(30, 30, 40, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .login-header h2 {
    background: linear-gradient(45deg, #a18cd1, #fbc2eb);
    -webkit-background-clip: text;
  }
  
  .login-header p {
    color: #aaa;
  }
  
  .form-group label {
    color: #bbb;
  }
  
  .form-group input {
    background-color: rgba(50, 50, 65, 0.8);
    color: #eee;
  }
  
  .form-group input:focus {
    background-color: rgba(60, 60, 75, 0.9);
  }
  
  .error-message {
    background-color: rgba(255, 73, 73, 0.15);
  }
}