/* Harton SMS Manager — verejná odhlasovacia stránka.
   Brand farby sa injectujú per-instance cez CSS premenné v <style> bloku v shortcode. */

.hsm-unsub {
    --hsm-brand: #2271b1;
    --hsm-brand-dark: #135e96;
    --hsm-accent: #3FB7B7;
    --hsm-text: #1d2327;
    --hsm-text-soft: #50575e;
    --hsm-border: #e2e6ec;
    --hsm-bg: #f4f7fb;
    --hsm-card-bg: #ffffff;
    --hsm-radius: 14px;
    --hsm-shadow: 0 6px 24px rgba(20, 40, 80, 0.08), 0 2px 6px rgba(20, 40, 80, 0.05);

    width: 100%;
    max-width: 520px;
    margin: 32px auto;
    padding: 0 16px;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--hsm-text);
    line-height: 1.55;
}

.hsm-unsub *,
.hsm-unsub *::before,
.hsm-unsub *::after {
    box-sizing: border-box;
}

.hsm-unsub__card {
    background: var(--hsm-card-bg);
    border: 1px solid var(--hsm-border);
    border-radius: var(--hsm-radius);
    box-shadow: var(--hsm-shadow);
    padding: 36px 32px;
    position: relative;
    overflow: hidden;
}

/* Decorative top accent stripe */
.hsm-unsub__card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--hsm-brand), var(--hsm-accent));
}

.hsm-unsub__logo {
    text-align: center;
    margin-bottom: 18px;
}
.hsm-unsub__logo img {
    max-height: 70px;
    max-width: 220px;
    width: auto;
    height: auto;
    display: inline-block;
}

.hsm-unsub__title {
    margin: 0 0 14px;
    font-size: 24px;
    font-weight: 700;
    color: var(--hsm-text);
    text-align: center;
    line-height: 1.25;
}

.hsm-unsub__intro {
    margin: 0 0 22px;
    font-size: 15px;
    color: var(--hsm-text-soft);
    text-align: center;
}
.hsm-unsub__intro strong {
    color: var(--hsm-text);
}

.hsm-unsub__form {
    margin: 0;
}

.hsm-unsub__field {
    margin-bottom: 18px;
}

.hsm-unsub__label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--hsm-text);
    letter-spacing: 0.2px;
}

.hsm-unsub__optional {
    font-weight: 400;
    color: var(--hsm-text-soft);
    font-size: 12px;
}

.hsm-unsub__input,
.hsm-unsub__textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 16px;          /* 16px = no zoom on iOS focus */
    font-family: inherit;
    color: var(--hsm-text);
    background: #fff;
    border: 1.5px solid var(--hsm-border);
    border-radius: 10px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    -webkit-appearance: none;
    appearance: none;
}

.hsm-unsub__textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.5;
}

.hsm-unsub__input:focus,
.hsm-unsub__textarea:focus {
    outline: none;
    border-color: var(--hsm-brand);
    box-shadow: 0 0 0 3px rgba(34, 113, 177, 0.12);
}

.hsm-unsub__submit {
    display: inline-block;
    width: 100%;
    padding: 14px 20px;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    color: #fff;
    background: var(--hsm-brand);
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.05s ease, box-shadow 0.15s ease;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    margin-top: 4px;
    letter-spacing: 0.2px;
}
.hsm-unsub__submit:hover,
.hsm-unsub__submit:focus {
    background: var(--hsm-brand-dark);
    box-shadow: 0 5px 14px rgba(0, 0, 0, 0.12);
    outline: none;
}
.hsm-unsub__submit:active {
    transform: translateY(1px);
}

.hsm-unsub__footnote {
    margin: 18px 0 0;
    font-size: 12.5px;
    color: var(--hsm-text-soft);
    text-align: center;
    line-height: 1.55;
}

/* Success state */
.hsm-unsub__success {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 18px;
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
    border-radius: 10px;
    font-size: 15px;
    line-height: 1.5;
    margin-top: 4px;
}
.hsm-unsub__success svg {
    flex-shrink: 0;
    color: #10b981;
    margin-top: 1px;
}

/* Error state */
.hsm-unsub__error {
    padding: 12px 14px;
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
    border-radius: 10px;
    font-size: 14px;
    margin: 0 0 18px;
}

/* Standalone error (config not found) */
.hsm-unsub--error-block {
    padding: 16px;
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
    border-radius: 8px;
    text-align: center;
    max-width: 520px;
    margin: 32px auto;
}

@media (max-width: 480px) {
    .hsm-unsub {
        margin: 16px auto;
        padding: 0 12px;
    }
    .hsm-unsub__card {
        padding: 28px 22px;
    }
    .hsm-unsub__title {
        font-size: 21px;
    }
}