.register-card {
    background: var(--color-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 15px 15px 55px var(--color-black);
    width: 100%;
    max-width: 550px;
    text-align: center;
    border: 1px solid var(--color-border-light);
    margin: 20px;
}

.register-card__title {
    color: var(--dark-green);
    margin-bottom: 8px;
    font-size: 1.8rem;
}

.register-card__subtitle {
    color: var(--color-text-muted);
    margin-bottom: 30px;
    font-size: 16px;
}

.register-form__row {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
}

.register-form__row .register-form__group {
    flex: 1;
}

.register-form__group {
    text-align: left;
    margin-bottom: 15px;
}

.register-form__label {
    display: block;
    font-weight: 600;
    color: var(--color-text-strong);
    margin-bottom: 6px;
    font-size: 0.85rem;
}

.register-form__input {
    width: 100%;
    padding: 10px 12px;
    border: 1.5px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.95rem;
    box-sizing: border-box;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.register-form__input:focus {
    outline: none;
    border-color: var(--color-focus);
    box-shadow: 0 0 0 3px rgba(var(--color-focus-rgb), 0.1);
}

.register-form__input.input-validation-error {
    border-color: var(--color-danger);
}

.register-form__input.input-validation-error:focus {
    box-shadow: 0 0 0 3px rgba(var(--color-danger-rgb), 0.12);
}

.register-form__error {
    display: block;
    color: var(--color-danger);
    font-size: 0.8rem;
    margin-top: 5px;
}

.register-form__group--checkbox {
    margin-bottom: 20px;
}

.register-form__checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--color-text-soft);
    line-height: 1.5;
}

.register-form__checkbox {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--dark-green);
}

.register-form__checkbox-label .register-form__link {
    font-size: inherit;
    font-weight: 600;
}

.register-form__button {
    position: relative;
    width: 100%;
    padding: 14px;
    background-color: var(--dark-green);
    color: var(--color-white);
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 15px;
    transition: background 0.3s, opacity 0.2s;
}

.register-form__button:hover {
    background-color: var(--light-green);
}

.register-form__button--loading {
    cursor: not-allowed;
    opacity: 0.85;
}

.register-form__button--loading .register-form__button-text {
    visibility: hidden;
}

.register-form__spinner {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 18px;
    margin: -9px 0 0 -9px;
    border: 2px solid rgba(var(--color-white-rgb), 0.4);
    border-top-color: var(--color-white);
    border-radius: 50%;
    animation: register-form-spin 0.7s linear infinite;
}

.register-form__button--loading .register-form__spinner {
    display: block;
}

@keyframes register-form-spin {
    to {
        transform: rotate(360deg);
    }
}

.register-form__footer {
    margin-top: 20px;
    font-size: 0.85rem;
}

.register-form__link {
    color: var(--color-link);
    text-decoration: underline;
    text-decoration-color: rgba(var(--color-link-rgb), 0.35);
    font-weight: bold;
    font-size: 16px;
    transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.register-form__link:hover {
    color: var(--color-link-hover);
    text-decoration-color: currentColor;
}

@media (max-width: 480px) {
    .register-card {
        padding: 28px 20px;
        margin: 12px;
    }

    .register-card__title {
        font-size: 1.5rem;
    }

    .register-card__subtitle {
        font-size: 14px;
        margin-bottom: 22px;
    }

    .register-form__row {
        flex-direction: column;
        gap: 0;
    }
}

@media (max-width: 360px) {
    .register-card {
        padding: 22px 16px;
    }
}