/* Trix editor overrides for v3 design */

trix-toolbar {
    padding: 4px 6px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    border-radius: 8px 8px 0 0;
    color: var(--color-text-base);
}

trix-toolbar .trix-button-group {
    border: 1px solid var(--color-border);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 0;
}

trix-toolbar .trix-button {
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    padding: 3px 6px;
    min-width: 28px;
    height: 26px;
    font-size: 12px;
    line-height: 1;
    transition: background 0.15s, color 0.15s;
}

trix-toolbar .trix-dialog {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    box-shadow: 0 16px 40px rgba(0, 0, 0, .28);
}

trix-toolbar .trix-input--dialog {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-base);
}

trix-toolbar .trix-input--dialog::placeholder {
    color: var(--color-text-muted);
}

trix-toolbar .trix-button:hover {
    background: var(--color-border);
    color: var(--color-text-base);
}

trix-toolbar .trix-button.trix-active {
    background: var(--color-border);
    color: var(--color-text-base);
}

/* Dark mode: slightly stronger hover/active lift for visibility on dark toolbar */
.dark trix-toolbar .trix-button:hover,
.dark trix-toolbar .trix-button.trix-active {
    background: var(--color-surface-elevated);
}

trix-toolbar .trix-button:not(:disabled) {
    cursor: pointer;
}

trix-toolbar .trix-button--icon::before {
    opacity: 0.7;
}

trix-toolbar .trix-button--icon:hover::before,
trix-toolbar .trix-button--icon.trix-active::before {
    opacity: 1;
}

trix-editor {
    border-radius: 0 0 8px 8px;
    border: 1px solid var(--color-border);
    border-top: none;
    background: var(--color-surface);
    color: var(--color-text-base);
    padding: 8px 10px;
    min-height: 120px;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
    font-size: 0.875rem;
    line-height: 1.5;
    outline: none;
    display: block;
}

trix-editor:focus {
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-info) 42%, transparent);
}

/* Wrap toolbar + editor together */
.trix-wrapper {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--color-surface);
}

.forum-editor-trix {
    background: var(--color-surface);
}

.trix-wrapper trix-toolbar {
    border-radius: 0;
    border-bottom: 1px solid var(--color-border);
    border: none;
}

.trix-wrapper trix-editor {
    border: none;
    border-radius: 0;
}

/* Forum reply editor: attachments are not wired to a backend yet. */
.forum-editor-trix trix-toolbar .trix-button-group--file-tools {
    display: none;
}

/* Dark mode: Trix icons are hardcoded black in trix.css (data: SVGs with fill="#000").
   Make toolbar buttons visible in .dark. */
.dark trix-toolbar .trix-button--icon::before {
    filter: brightness(0) invert(1);
}