/* ==========================================================================
   Reverse – Code-Editor (eigene Implementierung, keine externe Bibliothek)
   Aufbau: Zeilennummern | <pre> mit Highlighting unter transparentem <textarea>
   ========================================================================== */

.editor {
    position: relative;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    background: var(--color-inset);
    border-radius: var(--radius-sm);
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 20px;
}

.editor-main {
    position: relative;
    display: flex;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.editor-gutter {
    flex: none;
    min-width: 46px;
    padding: 10px 10px 10px 8px;
    text-align: right;
    color: var(--color-text-faint);
    background: var(--color-inset);
    border-right: 1px solid var(--color-border-subtle);
    user-select: none;
    overflow: hidden;
    white-space: pre;
}
.editor-gutter .ln-error { color: var(--color-error); font-weight: 700; }

.editor-scroll {
    position: relative;
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.editor-highlight,
.editor-input {
    position: absolute;
    inset: 0;
    margin: 0;
    padding: 10px 14px;
    border: 0;
    font: inherit;
    line-height: inherit;
    letter-spacing: 0;
    tab-size: 4;
    white-space: pre;
    overflow: auto;
    word-wrap: normal;
}
.editor.wrap .editor-highlight,
.editor.wrap .editor-input { white-space: pre-wrap; word-break: break-all; }

.editor-highlight {
    color: var(--color-text-body);
    pointer-events: none;
    overflow: hidden;
}
.editor-highlight code { font: inherit; }

.editor-input {
    background: transparent;
    color: transparent;
    caret-color: var(--color-text);
    resize: none;
    outline: none;
    z-index: 1;
}
.editor-input::selection { background: rgba(91, 143, 217, 0.35); color: transparent; }
.editor.plain .editor-input { color: var(--color-text-body); }
.editor.plain .editor-input::selection { color: var(--color-text); }
.editor.plain .editor-highlight { display: none; }
.editor-input[readonly] { caret-color: transparent; }

.editor:focus-within { box-shadow: inset 0 0 0 1px var(--color-accent-soft); }

.editor-search {
    position: absolute;
    top: 8px;
    right: 18px;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    padding: 5px 6px;
    box-shadow: var(--shadow-pop);
    font-family: var(--font-sans);
}
.editor-search .input { width: 190px; }
.editor-search .count { color: var(--color-text-muted); font-size: var(--text-xs); min-width: 58px; text-align: center; }

.editor-status {
    flex: none;
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: 3px 12px;
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    color: var(--color-text-faint);
    border-top: 1px solid var(--color-border-subtle);
    background: var(--color-inset);
    min-height: 24px;
}
.editor-status .err { color: var(--color-error); }
.editor-status .ok { color: var(--color-success); }
.editor-status .spacer { flex: 1; }

/* Token-Farben */
.tk-tag { color: var(--syntax-tag); }
.tk-attr { color: var(--syntax-attr); }
.tk-string { color: var(--syntax-string); }
.tk-number { color: var(--syntax-number); }
.tk-keyword { color: var(--syntax-keyword); }
.tk-comment { color: var(--syntax-comment); font-style: italic; }
.tk-property { color: var(--syntax-property); }
.tk-selector { color: var(--syntax-selector); }
.tk-punct { color: var(--syntax-punct); }
.tk-function { color: var(--syntax-function); }
.tk-atrule { color: var(--syntax-keyword); }
.tk-regex { color: var(--syntax-number); }
.tk-doctype { color: var(--syntax-comment); }
.tk-entity { color: var(--syntax-number); }
.tk-value { color: var(--color-text-body); }
.tk-mark { background: rgba(215, 163, 75, 0.35); border-radius: 2px; }
.editor-marker { position: absolute; height: 20px; pointer-events: none; z-index: 0; }
.editor-probe { position: absolute; visibility: hidden; white-space: pre; }