/*
 * Writer Subscribe. Inherits the theme's fonts and colours where it can;
 * override the custom properties below to restyle.
 */
.wsub-form,
.wsub-popup,
.wsub-toast {
    --wsub-bg: var(--wp--preset--color--base, #fff);
    --wsub-fg: var(--wp--preset--color--contrast, #1a1a1a);
    --wsub-accent: var(--wp--preset--color--primary, var(--wp--preset--color--contrast, #1a1a1a));
    --wsub-accent-fg: var(--wp--preset--color--base, #fff);
    --wsub-muted: color-mix(in srgb, var(--wsub-fg) 60%, transparent);
    --wsub-line: color-mix(in srgb, var(--wsub-fg) 20%, transparent);
    --wsub-error: #b32d2e;
    --wsub-radius: 6px;
}

.wsub-form {
    margin: 2em 0;
    font: inherit;
    color: inherit;
}

.wsub-heading {
    margin: 0 0 0.25em;
    font-weight: 700;
    font-size: 1.15em;
}

.wsub-text {
    margin: 0 0 0.9em;
    color: var(--wsub-muted);
}

.wsub-row {
    display: flex;
    gap: 0.5em;
    flex-wrap: wrap;
}

.wsub-email {
    flex: 1 1 14em;
    min-width: 0;
    padding: 0.65em 0.8em;
    font: inherit;
    font-size: max(16px, 1em); /* no zoom on iOS */
    color: var(--wsub-fg);
    background: var(--wsub-bg);
    border: 1px solid var(--wsub-line);
    border-radius: var(--wsub-radius);
}

.wsub-email:focus {
    outline: 2px solid var(--wsub-accent);
    outline-offset: 1px;
}

.wsub-button {
    flex: 0 0 auto;
    padding: 0.65em 1.2em;
    font: inherit;
    font-weight: 600;
    color: var(--wsub-accent-fg);
    background: var(--wsub-accent);
    border: 0;
    border-radius: var(--wsub-radius);
    cursor: pointer;
}

.wsub-button:hover {
    opacity: 0.9;
}

.wsub-button:focus-visible {
    outline: 2px solid var(--wsub-accent);
    outline-offset: 2px;
}

.wsub-form.is-busy .wsub-button {
    opacity: 0.6;
    cursor: progress;
}

.wsub-form.is-done .wsub-row,
.wsub-form.is-done .wsub-consent {
    display: none;
}

.wsub-consent {
    display: flex;
    gap: 0.5em;
    align-items: flex-start;
    margin-top: 0.6em;
    font-size: 0.875em;
    color: var(--wsub-muted);
}

.wsub-msg {
    margin: 0.6em 0 0;
    font-size: 0.925em;
}

.wsub-msg:empty {
    display: none;
}

.wsub-msg.is-error {
    color: var(--wsub-error);
}

.wsub-sr,
.wsub-hp {
    position: absolute !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.wsub-hp {
    left: -9999px;
}

/* Popup: a card in the corner on wide screens, a bottom sheet on phones. */

.wsub-popup {
    position: fixed;
    z-index: 99999;
    right: 24px;
    bottom: 24px;
    width: min(380px, calc(100vw - 32px));
    padding: 22px 22px 18px;
    color: var(--wsub-fg);
    background: var(--wsub-bg);
    border: 1px solid var(--wsub-line);
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
    transform: translateY(24px);
    opacity: 0;
    transition: transform 0.35s ease, opacity 0.35s ease;
}

.wsub-popup.is-open {
    transform: none;
    opacity: 1;
}

.wsub-popup .wsub-form {
    margin: 0;
}

.wsub-popup .wsub-heading {
    padding-right: 28px;
}

.wsub-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    padding: 0;
    font-size: 22px;
    line-height: 1;
    color: var(--wsub-muted);
    background: none;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
}

.wsub-close:hover,
.wsub-close:focus-visible {
    color: var(--wsub-fg);
    background: var(--wsub-line);
}

@media (max-width: 600px) {
    .wsub-popup {
        right: 0;
        bottom: 0;
        left: 0;
        width: auto;
        padding-bottom: calc(18px + env(safe-area-inset-bottom));
        border-width: 1px 0 0;
        border-radius: 14px 14px 0 0;
    }
}

/* Toast after confirm / unsubscribe */

.wsub-toast {
    position: fixed;
    z-index: 99999;
    left: 50%;
    bottom: 24px;
    max-width: calc(100vw - 32px);
    padding: 12px 18px;
    color: var(--wsub-bg);
    background: var(--wsub-fg);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    transform: translateX(-50%);
    transition: opacity 0.4s ease;
}

.wsub-toast.is-leaving {
    opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
    .wsub-popup,
    .wsub-toast {
        transition: none;
    }
}
