/* ================================================================
   Back In Stock Notifications – Frontend Styles
   Specific selectors to override theme defaults.
   ================================================================ */

.bisn-wrapper {
    margin: 24px 0;
    padding: 24px 28px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    box-sizing: border-box;
}

.bisn-wrapper *,
.bisn-wrapper *::before,
.bisn-wrapper *::after {
    box-sizing: border-box;
}

.bisn-wrapper .bisn-form-heading {
    margin: 0 0 8px 0 !important;
    padding: 0 !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #111827 !important;
    line-height: 1.3 !important;
    letter-spacing: -0.01em !important;
    text-transform: none !important;
    border: none !important;
}

.bisn-wrapper .bisn-form-sub {
    margin: 0 0 18px 0 !important;
    padding: 0 !important;
    font-size: 14px !important;
    color: #6b7280 !important;
    line-height: 1.5 !important;
    font-weight: 400 !important;
}

.bisn-wrapper .bisn-subscriber-count {
    margin: 0 0 16px 0 !important;
    padding: 10px 14px !important;
    background: #f9fafb !important;
    border-left: 3px solid #1f2937 !important;
    border-radius: 0 4px 4px 0 !important;
    font-size: 13px !important;
    color: #374151 !important;
    line-height: 1.5 !important;
}

.bisn-wrapper .bisn-subscriber-count strong {
    color: #111827 !important;
    font-weight: 700 !important;
}

.bisn-wrapper .bisn-form-row {
    display: flex !important;
    gap: 10px !important;
    flex-wrap: wrap !important;
    align-items: stretch !important;
    margin: 0 !important;
    padding: 0 !important;
}

.bisn-wrapper input.bisn-email-input,
.bisn-wrapper input[type="email"].bisn-email-input {
    flex: 1 !important;
    min-width: 220px !important;
    height: auto !important;
    padding: 12px 16px !important;
    margin: 0 !important;
    border: 1px solid #d1d5db !important;
    border-radius: 4px !important;
    font-size: 15px !important;
    line-height: 1.4 !important;
    background: #ffffff !important;
    color: #111827 !important;
    font-family: inherit !important;
    font-weight: 400 !important;
    box-shadow: none !important;
    transition: border-color .15s, box-shadow .15s !important;
    text-transform: none !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}

.bisn-wrapper input.bisn-email-input::placeholder {
    color: #9ca3af !important;
    opacity: 1 !important;
}

.bisn-wrapper input.bisn-email-input:focus {
    border-color: #1f2937 !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(31, 41, 55, 0.1) !important;
}

/* ── CTA Button ─────────────────────────────────────────────────── */
.bisn-wrapper button.bisn-submit-btn,
.bisn-wrapper .bisn-submit-btn {
    display: inline-block !important;
    width: auto !important;
    height: auto !important;
    padding: 12px 28px !important;
    margin: 0 !important;
    background: #1f2937 !important;
    background-image: none !important;
    color: #ffffff !important;
    border: 1px solid #1f2937 !important;
    border-radius: 4px !important;
    font-family: inherit !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    line-height: 1.4 !important;
    letter-spacing: 0.01em !important;
    text-transform: none !important;
    text-decoration: none !important;
    text-shadow: none !important;
    cursor: pointer !important;
    white-space: nowrap !important;
    box-shadow: none !important;
    transition: background-color .15s, border-color .15s !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    vertical-align: middle !important;
}

.bisn-wrapper button.bisn-submit-btn:hover,
.bisn-wrapper .bisn-submit-btn:hover,
.bisn-wrapper button.bisn-submit-btn:focus,
.bisn-wrapper .bisn-submit-btn:focus {
    background: #111827 !important;
    background-image: none !important;
    border-color: #111827 !important;
    color: #ffffff !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(31, 41, 55, 0.15) !important;
    text-decoration: none !important;
}

.bisn-wrapper button.bisn-submit-btn:active,
.bisn-wrapper .bisn-submit-btn:active {
    background: #000000 !important;
    border-color: #000000 !important;
    box-shadow: none !important;
}

.bisn-wrapper button.bisn-submit-btn:disabled,
.bisn-wrapper .bisn-submit-btn:disabled {
    background: #6b7280 !important;
    border-color: #6b7280 !important;
    opacity: 0.7 !important;
    cursor: not-allowed !important;
}

.bisn-wrapper .bisn-consent-row {
    margin: 14px 0 0 0 !important;
    padding: 0 !important;
    font-size: 13px !important;
    color: #4b5563 !important;
    line-height: 1.5 !important;
}

.bisn-wrapper .bisn-consent-row label {
    display: flex !important;
    align-items: flex-start !important;
    gap: 8px !important;
    cursor: pointer !important;
    margin: 0 !important;
    padding: 0 !important;
    font-weight: 400 !important;
}

.bisn-wrapper input.bisn-consent-check {
    margin: 3px 0 0 0 !important;
    flex-shrink: 0 !important;
    width: 16px !important;
    height: 16px !important;
    accent-color: #1f2937 !important;
}

.bisn-wrapper .bisn-message {
    margin-top: 14px !important;
    padding: 12px 16px !important;
    border-radius: 4px !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
}

.bisn-wrapper .bisn-message.bisn-success {
    background: #f0fdf4 !important;
    color: #166534 !important;
    border: 1px solid #86efac !important;
}

.bisn-wrapper .bisn-message.bisn-error {
    background: #fef2f2 !important;
    color: #991b1b !important;
    border: 1px solid #fca5a5 !important;
}

.bisn-require-login {
    margin: 24px 0;
    padding: 16px 20px;
    background: #f9fafb;
    border-left: 3px solid #1f2937;
    border-radius: 0 4px 4px 0;
    font-size: 14px;
    color: #374151;
    line-height: 1.5;
}

.bisn-require-login a {
    color: #1f2937;
    font-weight: 600;
    text-decoration: underline;
}

/* ── Popup ──────────────────────────────────────────────────────── */
.bisn-popup-overlay {
    position: fixed !important;
    inset: 0 !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(17, 24, 39, 0.65) !important;
    z-index: 99999 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 20px !important;
}

.bisn-popup-box {
    background: #ffffff !important;
    border-radius: 8px !important;
    padding: 32px 32px 24px !important;
    max-width: 480px !important;
    width: 100% !important;
    position: relative !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2) !important;
    box-sizing: border-box !important;
}

.bisn-popup-close {
    position: absolute !important;
    top: 12px !important;
    right: 14px !important;
    background: transparent !important;
    border: none !important;
    width: 32px !important;
    height: 32px !important;
    border-radius: 4px !important;
    font-size: 24px !important;
    cursor: pointer !important;
    color: #6b7280 !important;
    line-height: 1 !important;
    padding: 0 !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: none !important;
}

.bisn-popup-close:hover {
    background: #f3f4f6 !important;
    color: #111827 !important;
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 480px) {
    .bisn-wrapper {
        padding: 20px;
    }
    .bisn-wrapper .bisn-form-row {
        flex-direction: column !important;
    }
    .bisn-wrapper input.bisn-email-input,
    .bisn-wrapper button.bisn-submit-btn {
        width: 100% !important;
    }
    .bisn-popup-box {
        padding: 24px 22px 18px !important;
    }
}