/* SimpleEditor (ProseMirror) styles for Portal */

.simple-rich-text-editor .ProseMirror {
    min-height: 40px;
    padding: 8px 12px;
    outline: none;
    word-wrap: break-word;
    white-space: pre-wrap;
    -webkit-font-variant-ligatures: none;
    font-variant-ligatures: none;
    color: var(--mud-palette-text-primary, #374151);
}

/* Fixed toolbar mode: add a background to the content area so it looks "sunken" */
.simple-rich-text-editor:has(.se-toolbar-fixed) .ProseMirror {
    background: var(--mud-palette-background-gray, #f5f5f5);
}

.simple-rich-text-editor .ProseMirror p {
    margin-bottom: 1em;
}

.simple-rich-text-editor .se-editor-wrapper {
    position: relative;
}

/* Toolbar base: column layout for stacking primary + secondary rows */
.se-toolbar {
    display: flex;
    flex-direction: column;
}

.se-toolbar-row {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 4px 6px;
}

/* Fixed toolbar */
.se-toolbar-fixed {
    border-bottom: 1px solid var(--mud-palette-divider, #e5e7eb);
    background: var(--mud-palette-surface, #fafafa);
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}

/* Inline toolbar */
.se-toolbar-inline {
    position: absolute;
    background: var(--mud-palette-surface, #fff);
    border: 1px solid var(--mud-palette-divider, #d1d5db);
    border-radius: 6px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    z-index: 50;
}

/* Secondary row (submenu) — subtle background to distinguish from primary */
.se-toolbar-secondary {
    background: var(--mud-palette-background-gray, #f0f1f3);
    border-top: 1px solid var(--mud-palette-divider, #e5e7eb);
}

.se-toolbar-inline .se-toolbar-secondary {
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
}

/* Vertical separator before the "more" button */
.se-toolbar-separator {
    display: inline-block;
    width: 1px;
    height: 18px;
    background: var(--mud-palette-divider, #d1d5db);
    margin: 0 3px;
}

/* Toolbar buttons */
.se-toolbar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
    color: var(--mud-palette-text-primary, #374151);
    transition: background-color 0.15s;
}

.se-toolbar-btn:hover {
    background-color: var(--mud-palette-action-default-hover, #f3f4f6);
}

.se-toolbar-btn-active,
.se-toolbar-btn-active:hover {
    background-color: var(--mud-palette-action-default, #e5e7eb);
    color: var(--mud-palette-text-primary, #111827);
}

.se-toolbar-btn:focus {
    outline: none;
}

/* ProseMirror base styles */
.simple-rich-text-editor .ProseMirror a {
    color: #216fdb;
    text-decoration: none;
}

.simple-rich-text-editor .ProseMirror a:hover {
    text-decoration: underline;
}

.simple-rich-text-editor .ProseMirror ul,
.simple-rich-text-editor .ProseMirror ol {
    padding-left: 30px;
    margin: 1em 0;
}

.simple-rich-text-editor .ProseMirror ul {
    list-style: disc outside none;
}

.simple-rich-text-editor .ProseMirror ol {
    list-style: decimal outside none;
}

.simple-rich-text-editor .ProseMirror li {
    margin-bottom: 0.5em;
}

.simple-rich-text-editor .ProseMirror blockquote {
    padding-left: 1em;
    border-left: 3px solid #eee;
    margin-left: 0;
    margin-right: 0;
}

/* Gap cursor */
.ProseMirror-gapcursor {
    display: none;
    pointer-events: none;
    position: absolute;
}

.ProseMirror-gapcursor:after {
    content: "";
    display: block;
    position: absolute;
    top: -2px;
    width: 20px;
    border-top: 1px solid black;
    animation: ProseMirror-cursor-blink 1.1s steps(2, start) infinite;
}

@keyframes ProseMirror-cursor-blink {
    to {
        visibility: hidden;
    }
}

.ProseMirror-focused .ProseMirror-gapcursor {
    display: block;
}