@font-face {
  font-family: Poppins;
  src: url(../fonts/Poppins-Regular.ttf);
}
@font-face {
  font-family: PoppinsBlack;
  src: url(../fonts/Poppins-Black.ttf);
}

:root {
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --accent-color: #10b981;
  --accent-dark: #059669;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --bg-light: #f9fafb;
  --bg-white: #ffffff;
  --border-color: #e5e7eb;
  --error-color: #ef4444;
  --success-color: #10b981;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

* {
  padding: 0;
  margin: 0;
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  box-sizing: border-box;
}

body {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../img/bg2.jpg') center/cover;
  opacity: 0.1;
  z-index: 0;
}

.wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  width: 100%;
  position: relative;
  z-index: 1;
}

.form-holder {
  width: 100%;
  max-width: 500px;
  padding: 0;
  border-radius: 20px;
  background: var(--bg-white);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  animation: slideUp 0.5s ease;
}

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

.form-holder .logo {
  text-align: center;
  padding: 40px 30px 20px;
  background: var(--gradient-primary);
  color: #fff;
}

.form-holder .logo img {
  width: 80px;
  height: 80px;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin-bottom: 15px;
  background: rgba(255, 255, 255, 0.2);
  padding: 8px;
}

.form-holder h2 {
  padding: 0;
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  margin: 0;
  letter-spacing: 1px;
}

.form-holder h4 {
  padding: 0 30px;
  font-size: 18px;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.form {
  padding: 30px;
}

.form .form-group {
  width: 100%;
  margin: 0 auto 20px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  padding-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 5px;
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  outline: none;
  border: 2px solid var(--border-color);
  font-size: 15px;
  border-radius: 10px;
  transition: all 0.3s ease;
  background: var(--bg-white);
  color: var(--text-primary);
}

.form-group input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group input::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

.form-group select {
  width: 100%;
  padding: 14px 16px;
  outline: none;
  border: 2px solid var(--border-color);
  font-size: 15px;
  border-radius: 10px;
  background: var(--bg-white);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
}

.form-group select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group button {
  background: var(--gradient-primary);
  width: 100%;
  padding: 16px;
  outline: none;
  border: none;
  font-size: 16px;
  font-weight: 600;
  border-radius: 10px;
  color: #fff;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
  margin-top: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

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

.form-group a {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s ease;
  display: inline-block;
  margin: 5px 10px 5px 0;
}

.form-group a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.error {
  background: #fee2e2;
  border-left: 4px solid var(--error-color);
  padding: 14px 16px;
  width: 100%;
  margin: 0 auto 20px;
  color: var(--error-color);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  animation: shake 0.5s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-10px); }
  75% { transform: translateX(10px); }
}

.success {
  background: #d1fae5;
  border-left: 4px solid var(--success-color);
  padding: 14px 16px;
  width: 100%;
  margin: 0 auto 20px;
  color: var(--success-color);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  animation: slideDown 0.5s ease;
}

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

/* Адаптивность */
@media (max-width: 600px) {
  body {
    padding: 10px;
  }
  
  .form-holder {
    border-radius: 16px;
  }
  
  .form-holder .logo {
    padding: 30px 20px 15px;
  }
  
  .form-holder .logo img {
    width: 60px;
    height: 60px;
  }
  
  .form-holder h2 {
    font-size: 24px;
  }
  
  .form {
    padding: 25px 20px;
  }
  
  .form-group input,
  .form-group select {
    padding: 12px 14px;
    font-size: 14px;
  }
  
  .form-group button {
    padding: 14px;
    font-size: 15px;
  }
}