.mf-compose-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
    z-index: 999;
    display: none;
}
.mf-compose-backdrop--open { display: block; }

[data-bs-theme="dark"] .mf-compose-backdrop {
    background: rgba(0, 0, 0, 0.6);
}

.mf-compose {
    position: fixed;
    right: var(--mf-space-5);
    bottom: var(--mf-space-5);
    width: 680px;
    max-width: calc(100vw - var(--mf-space-9));
    height: 640px;
    max-height: calc(100vh - var(--mf-space-9));
    background: var(--mf-bg);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-xl);
    box-shadow: var(--mf-shadow-lg);
    display: none;
    flex-direction: column;
    z-index: 1000;
    overflow: hidden;
}
.mf-compose--open { display: flex; }

.mf-compose__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--mf-space-4) var(--mf-space-5);
    background: var(--mf-surface);
    border-bottom: 1px solid var(--mf-border);
}

.mf-compose__title {
    font-size: 14px;
    font-weight: 600;
    color: var(--mf-text);
    margin: 0;
}

.mf-compose__actions {
    display: flex;
    gap: var(--mf-space-1);
}

.mf-compose__body {
    flex: 1;
    overflow-y: auto;
    padding: var(--mf-space-4) var(--mf-space-5);
    display: flex;
    flex-direction: column;
    gap: var(--mf-space-3);
}

.mf-compose__field {
    display: flex;
    align-items: center;
    gap: var(--mf-space-3);
    border-bottom: 1px solid var(--mf-border);
    padding-bottom: var(--mf-space-2);
}

.mf-compose__field-label {
    flex: 0 0 50px;
    font-size: 13px;
    color: var(--mf-text-muted);
    font-weight: 500;
}

.mf-compose__field input,
.mf-compose__field-input {
    flex: 1;
    border: 0;
    background: transparent;
    color: var(--mf-text);
    font-size: 14px;
    padding: var(--mf-space-2) 0;
    outline: none;
    min-width: 0;
}

.mf-compose__field-toggle {
    background: transparent;
    border: 0;
    color: var(--mf-text-muted);
    font-size: 12px;
    cursor: pointer;
    padding: var(--mf-space-1);
}
.mf-compose__field-toggle:hover { color: var(--mf-text); }

/* Quill editor inside compose */
.mf-compose__editor-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 220px;
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius);
    overflow: hidden;
    background: var(--mf-bg);
}

.mf-compose__editor-wrap .ql-toolbar.ql-snow {
    border: 0;
    border-bottom: 1px solid var(--mf-border);
    background: var(--mf-surface);
    padding: 6px 8px;
}

.mf-compose__editor-wrap .ql-container.ql-snow {
    border: 0;
    flex: 1;
    font-family: inherit;
    font-size: 14px;
    color: var(--mf-text);
    min-height: 180px;
    overflow-y: auto;
}

.mf-compose__editor-wrap .ql-editor {
    padding: var(--mf-space-3) var(--mf-space-4);
    min-height: 180px;
}

.mf-compose__editor-wrap .ql-editor.ql-blank::before {
    color: var(--mf-text-subtle);
    font-style: normal;
    left: var(--mf-space-4);
}

/* Dark mode tweaks for Quill */
[data-bs-theme="dark"] .mf-compose__editor-wrap .ql-snow .ql-stroke { stroke: var(--mf-text-muted); }
[data-bs-theme="dark"] .mf-compose__editor-wrap .ql-snow .ql-fill   { fill: var(--mf-text-muted); }
[data-bs-theme="dark"] .mf-compose__editor-wrap .ql-snow .ql-picker { color: var(--mf-text-muted); }
[data-bs-theme="dark"] .mf-compose__editor-wrap .ql-snow .ql-picker-options { background: var(--mf-surface); border-color: var(--mf-border); }
[data-bs-theme="dark"] .mf-compose__editor-wrap .ql-tooltip { background: var(--mf-surface); border-color: var(--mf-border); color: var(--mf-text); box-shadow: var(--mf-shadow-md); }
[data-bs-theme="dark"] .mf-compose__editor-wrap .ql-tooltip input[type=text] { background: var(--mf-bg); color: var(--mf-text); border-color: var(--mf-border-strong); }

/* Attachments chip row */
.mf-compose__attachments {
    display: flex;
    flex-wrap: wrap;
    gap: var(--mf-space-2);
    align-items: center;
}

.mf-compose__chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 240px;
    padding: 4px 8px 4px 10px;
    background: var(--mf-surface-2);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-full);
    font-size: 12px;
    color: var(--mf-text);
}

.mf-compose__chip > svg:first-child { color: var(--mf-text-muted); flex: 0 0 12px; }

.mf-compose__chip [data-action="remove"] {
    border: 0;
    background: transparent;
    color: var(--mf-text-subtle);
    cursor: pointer;
    padding: 2px;
    border-radius: var(--mf-radius-full);
    display: inline-flex;
    align-items: center;
}
.mf-compose__chip [data-action="remove"]:hover {
    background: var(--mf-danger-subtle);
    color: var(--mf-danger);
}

.mf-compose__attach-total {
    font-size: 12px;
    color: var(--mf-text-subtle);
    margin-left: auto;
}

.mf-compose__attach-warn {
    width: 100%;
    color: var(--mf-danger);
    font-size: 12px;
    background: var(--mf-danger-subtle);
    padding: 4px 8px;
    border-radius: var(--mf-radius);
}

/* Footer with two button groups */
.mf-compose__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--mf-space-3);
    padding: var(--mf-space-3) var(--mf-space-5);
    border-top: 1px solid var(--mf-border);
    background: var(--mf-surface);
}

.mf-compose__footer-actions {
    display: flex;
    gap: var(--mf-space-2);
    align-items: center;
}

.mf-compose__error {
    color: var(--mf-danger);
    font-size: 13px;
    flex: 1;
    text-align: right;
}

/* Signature menu (dropdown) */
.mf-compose__sig-wrap {
    position: relative;
}

.mf-compose__sig-menu {
    position: absolute;
    bottom: calc(100% + 6px);
    left: 0;
    min-width: 220px;
    max-height: 260px;
    overflow-y: auto;
    background: var(--mf-bg);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius);
    box-shadow: var(--mf-shadow-lg);
    padding: var(--mf-space-1);
    display: none;
    z-index: 1100;
}

.mf-compose__sig-menu--open { display: block; }

.mf-compose__sig-item {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--mf-space-2);
    padding: var(--mf-space-2) var(--mf-space-3);
    border: 0;
    background: transparent;
    color: var(--mf-text);
    font-size: 13px;
    text-align: left;
    cursor: pointer;
    border-radius: var(--mf-radius-sm);
    font-family: inherit;
}

.mf-compose__sig-item:hover { background: var(--mf-surface-2); }

.mf-compose__sig-empty {
    padding: var(--mf-space-3) var(--mf-space-4);
    color: var(--mf-text-muted);
    font-size: 13px;
}

.mf-compose__sig-empty p { margin: 0 0 var(--mf-space-1) 0; }

@media (max-width: 575.98px) {
    .mf-compose {
        right: 0;
        bottom: 0;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;
    }
    .mf-compose__footer {
        flex-wrap: wrap;
    }
    .mf-compose__error { text-align: left; }
}