.spz-newsletter {
    max-width: 520px;
    margin: 2em auto;
}

.spz-newsletter__border {
    position: relative;
    background-color: #1a1a1a;
    border: 1px solid #daa520;
    padding: 4px;
}

.spz-newsletter__inner {
    border: 1px solid rgba(218, 165, 32, 0.4);
    padding: 32px 28px;
}

.spz-newsletter__corner {
    position: absolute;
    width: 20px;
    height: 20px;
    z-index: 2;
}

.spz-newsletter__corner::before,
.spz-newsletter__corner::after {
    content: '';
    position: absolute;
    background-color: #daa520;
}

.spz-newsletter__corner--tl {
    top: -2px;
    left: -2px;
}
.spz-newsletter__corner--tl::before {
    top: 0;
    left: 0;
    width: 20px;
    height: 2px;
}
.spz-newsletter__corner--tl::after {
    top: 0;
    left: 0;
    width: 2px;
    height: 20px;
}

.spz-newsletter__corner--tr {
    top: -2px;
    right: -2px;
}
.spz-newsletter__corner--tr::before {
    top: 0;
    right: 0;
    width: 20px;
    height: 2px;
}
.spz-newsletter__corner--tr::after {
    top: 0;
    right: 0;
    width: 2px;
    height: 20px;
}

.spz-newsletter__corner--bl {
    bottom: -2px;
    left: -2px;
}
.spz-newsletter__corner--bl::before {
    bottom: 0;
    left: 0;
    width: 20px;
    height: 2px;
}
.spz-newsletter__corner--bl::after {
    bottom: 0;
    left: 0;
    width: 2px;
    height: 20px;
}

.spz-newsletter__corner--br {
    bottom: -2px;
    right: -2px;
}
.spz-newsletter__corner--br::before {
    bottom: 0;
    right: 0;
    width: 20px;
    height: 2px;
}
.spz-newsletter__corner--br::after {
    bottom: 0;
    right: 0;
    width: 2px;
    height: 20px;
}

.spz-newsletter__title {
    font-family: 'EB Garamond', serif;
    font-weight: 400;
    font-size: 26px;
    line-height: 32px;
    color: #daa520;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    margin: 0 0 0.6em 0;
}

.spz-newsletter__intro {
    font-family: 'Lexend Deca', sans-serif;
    font-weight: 400;
    font-size: 15px;
    line-height: 22px;
    color: #e0e0e0;
    text-align: center;
    margin: 0 0 1.5em 0;
}

.spz-newsletter__fields {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.spz-newsletter__input {
    width: 100%;
    background-color: #121212;
    border: 1px solid #333333;
    border-radius: 3px;
    padding: 12px 14px;
    font-family: 'Lexend Deca', sans-serif;
    font-size: 15px;
    color: #e0e0e0;
    outline: none;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.spz-newsletter__input:focus {
    border-color: #daa520;
}

.spz-newsletter__input::placeholder {
    color: #666666;
}

.spz-newsletter__privacy {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
    cursor: pointer;
}

.spz-newsletter__privacy input[type="checkbox"] {
    width: 16px;
    height: 16px;
    min-width: 16px;
    margin-top: 2px;
    accent-color: #daa520;
    cursor: pointer;
}

.spz-newsletter__privacy span {
    font-family: 'Lexend Deca', sans-serif;
    font-size: 13px;
    line-height: 1.5;
    color: #999999;
}

.spz-newsletter__privacy a {
    color: #daa520;
    text-decoration: underline;
}

.spz-newsletter__privacy a:hover {
    color: #f0c040;
    text-decoration: none;
}

.spz-newsletter__btn {
    display: block;
    width: 100%;
    padding: 13px 24px;
    background-color: #daa520;
    color: #121212;
    border: none;
    border-radius: 3px;
    font-family: 'Lexend Deca', sans-serif;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.spz-newsletter__btn:hover {
    background-color: #f0c040;
}

.spz-newsletter__btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.spz-newsletter__btn--unsub {
    background-color: transparent;
    color: #daa520;
    border: 1px solid #daa520;
}

.spz-newsletter__btn--unsub:hover {
    background-color: #daa520;
    color: #121212;
}

.spz-newsletter__msg {
    margin-top: 16px;
    padding: 0;
    font-family: 'Lexend Deca', sans-serif;
    font-size: 14px;
    line-height: 1.5;
    text-align: center;
    min-height: 0;
    transition: all 0.3s ease;
}

.spz-newsletter__msg:empty {
    display: none;
}

.spz-newsletter__msg--success {
    color: #4caf50;
}

.spz-newsletter__msg--error {
    color: #e57373;
}

.spz-newsletter__msg--info {
    color: #daa520;
}

.spz-newsletter__btn--loading {
    position: relative;
    color: transparent;
}

.spz-newsletter__btn--loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 18px;
    margin-top: -9px;
    margin-left: -9px;
    border: 2px solid #121212;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spz-nl-spin 0.6s linear infinite;
}

@keyframes spz-nl-spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .spz-newsletter {
        max-width: 100%;
        margin: 1.5em 0;
    }

    .spz-newsletter__inner {
        padding: 24px 20px;
    }

    .spz-newsletter__title {
        font-size: 22px;
        line-height: 28px;
    }

    .spz-newsletter__intro {
        font-size: 14px;
        line-height: 20px;
    }

    .spz-newsletter__input {
        font-size: 16px;
        padding: 11px 12px;
    }

    .spz-newsletter__btn {
        font-size: 15px;
        padding: 12px 20px;
    }
}