body {
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1e2b3c 0%, #2a3b4e 50%, #1a2a3a 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-container {
    width: 100%;
    max-width: 480px;
}

/* Заголовок */
.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo {
    font-size: 40px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #ffffff;
    margin-bottom: 8px;
}

    .auth-logo span {
        font-size: 18px;
        font-weight: 400;
        color: #8da3bb;
        margin-left: 8px;
    }

.auth-subtitle {
    font-size: 14px;
    color: #8da3bb;
    opacity: 0.8;
}

/* Карточка формы */
.auth-card {
    background-color: #ffffff;
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.auth-title {
    font-size: 26px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
    text-align: center;
}

.auth-description {
    font-size: 14px;
    color: #7f8c8d;
    text-align: center;
    margin-bottom: 32px;
}

/* Форма */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 13px;
    font-weight: 600;
    color: #5a6c7d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 16px;
    font-size: 18px;
    opacity: 0.6;
    pointer-events: none;
}

.form-input {
    width: 100%;
    padding: 14px 16px 14px 48px;
    background-color: #f8fafc;
    border: 1px solid #e1e8ed;
    border-radius: 12px;
    font-size: 15px;
    color: #2c3e50;
    transition: all 0.2s;
}

    .form-input:focus {
        outline: none;
        border-color: #5b9bd5;
        background-color: #ffffff;
        box-shadow: 0 0 0 3px rgba(91, 155, 213, 0.1);
    }

    .form-input::placeholder {
        color: #b0c4de;
    }

/* Кнопка показать/скрыть пароль */
.toggle-password {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    opacity: 0.6;
    padding: 4px;
}

    .toggle-password:hover {
        opacity: 1;
    }

/* Чекбокс и доп. опции */
.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

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

    .checkbox-label input[type="checkbox"] {
        width: 18px;
        height: 18px;
        accent-color: #5b9bd5;
        cursor: pointer;
    }

.checkbox-text {
    font-size: 14px;
    color: #5a6c7d;
}

.forgot-link {
    font-size: 14px;
    color: #5b9bd5;
    text-decoration: none;
}

    .forgot-link:hover {
        text-decoration: underline;
        color: #2e6da4;
    }

/* Кнопки */
.auth-btn {
    padding: 16px 24px;
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.primary-btn {
    background-color: #1e2b3c;
    color: #ffffff;
}

    .primary-btn:hover {
        background-color: #2a3b4e;
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(30, 43, 60, 0.3);
    }

/* Футер */
.auth-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #e8edf2;
}

    .auth-footer p {
        font-size: 14px;
        color: #7f8c8d;
    }

.auth-link {
    color: #5b9bd5;
    text-decoration: none;
    font-weight: 600;
}

    .auth-link:hover {
        text-decoration: underline;
        color: #2e6da4;
    }

/* Сообщения об ошибках */
.validation-summary-errors {
    background-color: #fef5f5;
    border: 1px solid #fadbd8;
    border-radius: 12px;
    padding: 14px 18px;
    margin-bottom: 8px;
}

    .validation-summary-errors ul {
        margin: 0;
        padding-left: 20px;
        color: #e74c3c;
        font-size: 14px;
    }

/* Адаптивность */
@media (max-width: 500px) {
    .auth-card {
        padding: 28px 20px;
    }

    .auth-logo {
        font-size: 32px;
    }

    .auth-title {
        font-size: 22px;
    }

    /* Сообщение об успехе */
    .success-message {
        background-color: #e8f8f0;
        border: 1px solid #a3e4c1;
        border-radius: 12px;
        padding: 14px 18px;
        margin-bottom: 20px;
        color: #27ae60;
        font-size: 14px;
        text-align: center;
    }
}