:root {
    --primary-color: #1db954;
    --primary-dark: #1aa34a;
    --secondary-color: #191414;
    --text-color: #ffffff;
    --bg-color: #121212;
    --card-bg: #181818;
    --input-bg: #2a2a2a;
    --input-border: #404040;
    --error-color: #e22134;
    --success-color: #1db954;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-container {
    display: flex;
    max-width: 1200px;
    width: 100%;
    gap: 40px;
    align-items: center;
}

.auth-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: Dic500px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
    margin-bottom: 20px;
}

.auth-header h1 {
    margin: 10px 0 5px;
    font-size: 28px;
}

.auth-header p {
    color: #aaa;
    margin: 0;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap:8px;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    color: var(--text-color);
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.password-input {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #aaa;
    cursor: pointer;
    padding: 5px;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox input {
    width: auto;
}

.forgot-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
}

.forgot-link:hover {
    text-decoration: underline;
}

.btn {
    padding: 14px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-social {
    width: 100%;
    margin-bottom: 10px;
    background: var(--input-bg);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-social:hover {
    background: #333;
}

.btn-google {
    border: 1px solid #4285f4;
}

.btn-vk {
    border: 1px solid #4c75a3;
}

.auth-divider {
    text-align: center;
    margin: 20px 0;
    position: relative;
}

.auth-divider span {
    background: var(--card-bg);
    padding: 0 15px;
    color: #aaa;
    position: relative;
    z-index: 1;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--input-border);
}

.social-login {
    margin-top: 20px;
}

.auth-footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--input-border);
    color: #aaa;
}

.auth-footer a {
    color: var(--primary-color);
    text-decoration: none;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-error {
    background: rgba(226, 33, 52, 0.1);
    border: 1px solid var(--error-color);
    color: #ff6b6b;
}

.alert-success {
    background: rgba(29, 185, 84, 0.1);
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.invalid-feedback {
    color: var(--error-color);
    font-size: 14px;
    margin-top: 5px;
}

.is-invalid {
    border-color: var(--error-color) !important;
}

.role-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 10px;
}

.role-option {
    background: var(--input-bg);
    border: 2px solid transparent;
    border-radius: 8px;
    padding: 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.role-option:hover {
    background: #333;
}

.role-option.selected {
    border-color: var(--primary-color);
    background: rgba(29, 185, 84, 0.1);
}

.role-option i {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.role-option h4 {
    margin: 10px 0 5px;
    font-size: 16px;
}

.role-option p {
    font-size: 12px;
    color: #aaa;
    margin: 0;
}

.role-option input {
    position: absolute;
    opacity: 0;
}

.auth-features {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 600px;
}

.feature {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}

.feature i {
    font-size: }}">
48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature h3 {
    margin: 0 0 10px;
    font-size: 20px;
}

.feature p {
    color: #aaa;
    margin: 0;
}

/* Адаптивность */
@media (max-width: 992px) {
    .auth-container {
        flex-direction: column;
    }
    
    .auth-features {
        max-width: 100%;
    }
}

@media (max-width: 576px) {
    .auth-card {
        padding: 20px;
    }
    
    .role-selector {
        grid-template-columns: 1fr;
    }
}