/* Editor rico reutilizável (static/js/richtext.js) — tema claro e escuro via
   tokens --tblr-*; ver docs/RICHTEXT.md. */

textarea.richtext-source {
    position: absolute !important;
    width: 1px; height: 1px; padding: 0; margin: -1px; border: 0;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

.richtext {
    border: var(--tblr-border-width) solid var(--tblr-border-color);
    border-radius: var(--tblr-border-radius);
    background: var(--tblr-bg-forms, var(--tblr-bg-surface));
    color: var(--tblr-body-color);
    transition: border-color .15s ease, box-shadow .15s ease;
}
.richtext.is-focused {
    border-color: rgba(var(--tblr-primary-rgb), .6);
    box-shadow: 0 0 0 .25rem rgba(var(--tblr-primary-rgb), .18);
}
.is-invalid ~ .richtext, .richtext.is-invalid { border-color: var(--tblr-danger); }
.richtext.is-invalid.is-focused { box-shadow: 0 0 0 .25rem rgba(var(--tblr-danger-rgb), .18); }
.richtext-feedback { display: none; padding: .25rem .75rem .4rem; margin: 0; }
.richtext-readonly { background: var(--tblr-bg-surface-secondary); }

/* Barra de ferramentas */
.richtext-toolbar {
    display: flex; flex-wrap: wrap; align-items: center; gap: .25rem .5rem;
    padding: .35rem .5rem;
    border-bottom: var(--tblr-border-width) solid var(--tblr-border-color-translucent);
    background: var(--tblr-bg-surface-secondary);
    border-radius: var(--tblr-border-radius) var(--tblr-border-radius) 0 0;
}
.richtext-toolbar .richtext-btn {
    --tblr-btn-color: var(--tblr-secondary);
    border-color: transparent;
    background: transparent;
    transition: background-color .15s ease, color .15s ease, transform .1s ease;
}
.richtext-toolbar .richtext-btn:hover { background: rgba(var(--tblr-secondary-rgb), .12); color: var(--tblr-body-color); border-color: transparent; }
.richtext-toolbar .richtext-btn:active { transform: scale(.94); }
.richtext-toolbar .richtext-btn.active {
    background: rgba(var(--tblr-primary-rgb), .14);
    color: var(--tblr-primary);
    border-color: rgba(var(--tblr-primary-rgb), .35);
}
.richtext-toolbar .richtext-btn:disabled { opacity: .4; }
.richtext-toolbar .richtext-btn:focus-visible { box-shadow: 0 0 0 .2rem rgba(var(--tblr-primary-rgb), .3); }
.richtext-toolbar .btn-group > .dropdown > .richtext-btn { border-radius: var(--tblr-border-radius); }
.richtext-btn-label { font-size: 1rem; line-height: 1; }

.richtext-emoji-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: .15rem; width: 260px; }
.richtext-emoji { font-size: 1.1rem; padding: .15rem .25rem; line-height: 1.4; border: 0; transition: transform .1s ease, background-color .15s ease; }
.richtext-emoji:hover { background: rgba(var(--tblr-secondary-rgb), .15); transform: scale(1.2); }

/* Painel de link/imagem */
.richtext-panel { padding: .5rem; border-bottom: var(--tblr-border-width) solid var(--tblr-border-color-translucent); background: var(--tblr-bg-surface-tertiary, var(--tblr-bg-surface-secondary)); }

/* Área editável */
.richtext-area { padding: .5rem .75rem; cursor: text; }
.richtext-editor { outline: none; min-height: inherit; line-height: 1.55; }
.richtext-editor > * + * { margin-top: .5em; }
.richtext-editor p { margin: 0; }
.richtext-editor p + p { margin-top: .5em; }
.richtext-editor h1, .richtext-editor h2, .richtext-editor h3, .richtext-editor h4 { margin: .75em 0 .35em; line-height: 1.25; }
.richtext-editor h1:first-child, .richtext-editor h2:first-child, .richtext-editor h3:first-child { margin-top: 0; }
.richtext-editor h2 { font-size: 1.25rem; }
.richtext-editor h3 { font-size: 1.05rem; }
.richtext-editor ul, .richtext-editor ol { padding-left: 1.5rem; margin: 0; }
.richtext-editor blockquote {
    margin: .5em 0; padding: .25rem .75rem;
    border-left: 3px solid rgba(var(--tblr-primary-rgb), .6);
    color: var(--tblr-secondary); background: rgba(var(--tblr-secondary-rgb), .06);
    border-radius: 0 var(--tblr-border-radius) var(--tblr-border-radius) 0;
}
.richtext-editor code { padding: .1em .3em; border-radius: .25rem; background: rgba(var(--tblr-secondary-rgb), .14); color: var(--tblr-body-color); font-size: .9em; }
.richtext-editor pre { padding: .6rem .75rem; border-radius: var(--tblr-border-radius); background: var(--tblr-bg-surface-secondary); border: var(--tblr-border-width) solid var(--tblr-border-color-translucent); overflow-x: auto; }
.richtext-editor pre code { background: transparent; padding: 0; font-size: .85em; }
.richtext-editor a { color: var(--tblr-primary); text-decoration: underline; cursor: pointer; }
.richtext-editor hr { border: 0; border-top: 2px solid var(--tblr-border-color); margin: .75em 0; }
.richtext-editor img { max-width: 100%; height: auto; border-radius: var(--tblr-border-radius); display: block; }
.richtext-editor img.ProseMirror-selectednode { outline: 3px solid rgba(var(--tblr-primary-rgb), .5); }
.richtext-editor .var-token { background: rgba(var(--tblr-secondary-rgb), .15); color: var(--tblr-secondary); border-radius: .25rem; padding: 0 .15rem; }

/* Lista de tarefas */
.richtext-editor ul[data-type="taskList"] { list-style: none; padding-left: .25rem; }
.richtext-editor ul[data-type="taskList"] li { display: flex; align-items: flex-start; gap: .5rem; }
.richtext-editor ul[data-type="taskList"] li > label { flex: 0 0 auto; margin-top: .2rem; user-select: none; }
.richtext-editor ul[data-type="taskList"] li > label input { width: 1rem; height: 1rem; accent-color: var(--tblr-primary); cursor: pointer; }
.richtext-editor ul[data-type="taskList"] li > div { flex: 1 1 auto; }
.richtext-editor ul[data-type="taskList"] li[data-checked="true"] > div { color: var(--tblr-secondary); text-decoration: line-through; }

/* Tabela */
.richtext-editor table { border-collapse: collapse; width: 100%; margin: .5em 0; table-layout: fixed; }
.richtext-editor th, .richtext-editor td { border: var(--tblr-border-width) solid var(--tblr-border-color); padding: .35rem .5rem; vertical-align: top; min-width: 3rem; }
.richtext-editor th { background: var(--tblr-bg-surface-secondary); font-weight: 600; }
.richtext-editor .selectedCell { background: rgba(var(--tblr-primary-rgb), .12); }

/* Placeholder (extension-placeholder) */
.richtext-editor p.is-editor-empty:first-child::before {
    content: attr(data-placeholder);
    color: var(--tblr-secondary); opacity: .7;
    float: left; height: 0; pointer-events: none;
}

/* Rodapé / contador */
.richtext-footer { display: flex; justify-content: flex-end; padding: .25rem .75rem; font-size: .75rem; color: var(--tblr-secondary); border-top: var(--tblr-border-width) solid var(--tblr-border-color-translucent); }
.richtext-counter.text-warning { color: var(--tblr-warning) !important; }
.richtext-counter.text-danger { color: var(--tblr-danger) !important; font-weight: 600; }

/* Exibição (filtro |richtext) */
.richtext-content { overflow-wrap: anywhere; }
.richtext-content > * + * { margin-top: .5em; }
.richtext-content p { margin: 0; }
.richtext-content p + p { margin-top: .5em; }
.richtext-content h1, .richtext-content h2, .richtext-content h3, .richtext-content h4 { margin: .75em 0 .35em; line-height: 1.25; }
.richtext-content h2 { font-size: 1.2rem; }
.richtext-content h3 { font-size: 1.02rem; }
.richtext-content ul, .richtext-content ol { padding-left: 1.5rem; margin: 0; }
.richtext-content blockquote { margin: .5em 0; padding: .25rem .75rem; border-left: 3px solid rgba(var(--tblr-primary-rgb), .6); color: var(--tblr-secondary); }
.richtext-content code { padding: .1em .3em; border-radius: .25rem; background: rgba(var(--tblr-secondary-rgb), .14); font-size: .9em; }
.richtext-content pre { padding: .6rem .75rem; border-radius: var(--tblr-border-radius); background: var(--tblr-bg-surface-secondary); overflow-x: auto; }
.richtext-content pre code { background: transparent; padding: 0; }
.richtext-content img { max-width: 100%; height: auto; border-radius: var(--tblr-border-radius); }
.richtext-content table { border-collapse: collapse; width: 100%; margin: .5em 0; }
.richtext-content th, .richtext-content td { border: var(--tblr-border-width) solid var(--tblr-border-color); padding: .35rem .5rem; vertical-align: top; }
.richtext-content th { background: var(--tblr-bg-surface-secondary); }
.richtext-content ul[data-type="taskList"] { list-style: none; padding-left: .25rem; }
.richtext-content ul[data-type="taskList"] li { display: flex; align-items: flex-start; gap: .5rem; }
.richtext-content ul[data-type="taskList"] li > label input { accent-color: var(--tblr-primary); pointer-events: none; }
.richtext-content ul[data-type="taskList"] li[data-checked="true"] > div { color: var(--tblr-secondary); text-decoration: line-through; }
.richtext-content .var-token { background: rgba(var(--tblr-secondary-rgb), .15); border-radius: .25rem; padding: 0 .15rem; }

@media (max-width: 575.98px) {
    .richtext-toolbar { gap: .2rem .35rem; padding: .3rem; }
    .richtext-emoji-grid { width: 220px; grid-template-columns: repeat(7, 1fr); }
}
