#messaging-root [hidden] {
    display: none !important;
}

.message-launcher {
    position: fixed;
    right: max(18px, env(safe-area-inset-right));
    bottom: max(18px, env(safe-area-inset-bottom));
    z-index: 10000;
}

.message-launch-button,
.message-primary-button,
.message-close-button {
    border: 0;
    font: inherit;
    cursor: pointer;
}

.message-launch-button,
.message-primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 8px;
    background: #087f5b;
    color: #fff;
    font-weight: 700;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    transition: background 160ms ease, transform 160ms ease;
}

.message-launch-button:hover,
.message-primary-button:hover:not(:disabled) {
    background: #066b4d;
    transform: translateY(-1px);
}

.message-backdrop {
    position: fixed;
    inset: 0;
    z-index: 12000;
    display: grid;
    place-items: center;
    overflow-y: auto;
    padding: 20px;
    background: rgba(7, 20, 17, 0.72);
    backdrop-filter: blur(8px);
    animation: message-fade-in 180ms ease-out both;
}

.message-dialog {
    width: min(100%, 480px);
    max-height: min(90vh, 760px);
    overflow-y: auto;
    padding: clamp(24px, 6vw, 36px);
    border: 1px solid #d6e6df;
    border-radius: 12px;
    background: #f8fcfa;
    color: #14251f;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
    animation: message-rise-in 220ms ease-out both;
}

.dark-mode .message-dialog {
    border-color: #315347;
    background: #14251f;
    color: #f1f7f4;
}

.message-eyebrow {
    margin: 0 0 8px;
    color: #087f5b;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.message-dialog h2 {
    margin: 0;
    font-size: 1.45rem;
    line-height: 1.3;
}

.message-body {
    margin: 20px 0 28px;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
    line-height: 1.75;
}

.message-dialog-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
}

.message-close-button {
    display: grid;
    flex: 0 0 40px;
    width: 40px;
    aspect-ratio: 1;
    place-items: center;
    border-radius: 8px;
    background: transparent;
    color: inherit;
    font-size: 1.6rem;
}

.message-close-button:hover {
    background: rgba(8, 127, 91, 0.12);
}

#message-compose-form {
    display: grid;
    gap: 10px;
}

#message-compose-form label {
    margin-top: 8px;
    font-size: 0.9rem;
    font-weight: 700;
}

#message-compose-form select,
#message-compose-form textarea {
    width: 100%;
    min-height: 46px;
    padding: 11px 12px;
    border: 1px solid #b9ccc3;
    border-radius: 6px;
    background: #fff;
    color: #14251f;
    font: inherit;
    user-select: text;
}

#message-compose-form textarea {
    min-height: 140px;
    resize: vertical;
}

.dark-mode #message-compose-form select,
.dark-mode #message-compose-form textarea {
    border-color: #49665b;
    background: #0d1b16;
    color: #f1f7f4;
}

#message-compose-form select:focus,
#message-compose-form textarea:focus,
.message-launch-button:focus-visible,
.message-primary-button:focus-visible,
.message-close-button:focus-visible {
    outline: 3px solid #55d6a4;
    outline-offset: 2px;
}

.message-primary-button {
    width: 100%;
    margin-top: 4px;
}

.message-primary-button:disabled {
    cursor: wait;
    opacity: 0.65;
}

.message-status {
    min-height: 1.4em;
    margin: 0;
    color: #b42318;
    font-size: 0.88rem;
}

@keyframes message-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes message-rise-in {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
    .message-launch-button {
        min-height: 44px;
        padding: 0 14px;
    }

    .message-backdrop {
        align-items: end;
        padding: 12px;
    }

    .message-dialog {
        max-height: 88vh;
        padding: 24px 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .message-backdrop,
    .message-dialog {
        animation: none;
    }

    .message-launch-button,
    .message-primary-button {
        transition: none;
    }
}