.tool-main{flex-direction:column;flex:1;width:100%;max-width:100%;padding:0;display:flex;overflow:hidden}.tool-header{border-bottom:1px solid var(--color-border);background-color:var(--color-surface-raised);flex-wrap:wrap;flex-shrink:0;justify-content:space-between;align-items:flex-start;gap:1.5rem;padding:1.5rem 2rem;display:flex}.tool-header__title{flex-direction:column;gap:.25rem;display:flex}.tool-title{color:var(--color-text-title);margin:0;font-size:1.3rem;font-weight:700}.tool-subtitle{color:var(--color-text-muted);margin:0;font-size:.85rem}.rtm-body{flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.rtm-mode-group{border:1px solid var(--color-border);border-radius:6px;display:inline-flex;overflow:hidden}.rtm-mode-btn{background-color:var(--color-surface-deep,#0a0a0a);color:var(--color-text-secondary);cursor:pointer;border:none;align-items:center;gap:.3rem;padding:.3rem .7rem;font-family:inherit;font-size:.78rem;font-weight:600;transition:background-color .15s,color .15s;display:inline-flex}.rtm-mode-btn:not(:last-child){border-right:1px solid var(--color-border)}.rtm-mode-btn:hover:not(.rtm-mode-btn--active){color:var(--color-text-primary);background-color:var(--color-surface-raised)}.rtm-mode-btn--active{background-color:var(--color-accent);color:var(--color-accent-on,#000)}.rtm-panels{flex:1;grid-template-rows:auto 1fr;grid-template-columns:1fr 1fr;min-height:0;display:grid;overflow:hidden}.rtm-panel{display:contents}.rtm-panel--input .rtm-panel__header{border-right:1px solid var(--color-border);grid-area:1/1}.rtm-panel--output .rtm-panel__header{grid-area:1/2}.rtm-panel--input .rtm-editable,.rtm-panel--input .rtm-textarea{border-right:1px solid var(--color-border);grid-area:2/1}.rtm-panel--output .rtm-textarea{grid-area:2/2}.rtm-panel__header{background-color:var(--color-surface-raised);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;gap:.5rem;padding:.5rem 1rem;display:flex}.rtm-panel__label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;flex-shrink:0;font-size:.78rem;font-weight:600}.rtm-panel__actions{align-items:center;gap:.5rem;display:flex}.rtm-editable{background-color:var(--color-surface-deep,#0a0a0a);width:100%;min-height:0;color:var(--color-text-primary);caret-color:var(--color-accent);word-wrap:break-word;overflow-wrap:break-word;border:none;outline:none;padding:.85rem 1rem;font-family:system-ui,-apple-system,sans-serif;font-size:.88rem;line-height:1.6;position:relative;overflow:auto}.rtm-editable:focus{box-shadow:inset 0 0 0 1px var(--color-accent-bg,#7eb8f726)}.rtm-editable[data-empty=true]:before{content:attr(data-placeholder);color:var(--color-text-dim,#444);pointer-events:none;font-family:Menlo,Monaco,Consolas,Courier New,monospace;font-size:.82rem;position:absolute;top:.85rem;left:1rem}.rtm-editable img{max-width:100%;height:auto}.rtm-editable table{border-collapse:collapse;margin:.5rem 0;font-size:.85rem}.rtm-editable td,.rtm-editable th{border:1px solid var(--color-border);padding:.3rem .5rem}.rtm-editable blockquote{border-left:3px solid var(--color-border);color:var(--color-text-secondary);margin:.5rem 0;padding-left:.75rem}.rtm-editable pre{background-color:#ffffff0d;border-radius:4px;padding:.5rem .75rem;font-family:Menlo,Monaco,Consolas,Courier New,monospace;font-size:.82rem;overflow-x:auto}.rtm-editable code{background-color:#ffffff14;border-radius:3px;padding:.1rem .3rem;font-family:Menlo,Monaco,Consolas,Courier New,monospace;font-size:.85em}.rtm-editable :not(code):not(pre){color:inherit!important;background-color:#0000!important}.rtm-editable a{color:var(--color-accent)!important}.rtm-textarea{resize:none;background-color:var(--color-surface-deep,#0a0a0a);width:100%;min-height:0;color:var(--color-text-primary);tab-size:4;white-space:pre-wrap;word-break:break-all;caret-color:var(--color-accent);border:none;outline:none;padding:.85rem 1rem;font-family:Menlo,Monaco,Consolas,Courier New,monospace;font-size:.82rem;line-height:1.6;overflow:auto}.rtm-textarea::placeholder{color:var(--color-text-dim,#444);opacity:1}.rtm-textarea:focus{box-shadow:inset 0 0 0 1px var(--color-accent-bg,#7eb8f726)}.rtm-textarea[readonly]{cursor:default}.rtm-copy-btn .rtm-copy-feedback,.rtm-copy-btn.is-copied .rtm-copy-label{display:none}.rtm-copy-btn.is-copied .rtm-copy-feedback{color:var(--color-success,#4ade80);align-items:center;gap:.25rem;display:inline-flex}@media (width<=700px){.tool-header{flex-direction:column;gap:.75rem;padding:1rem}.rtm-panels{grid-template-rows:auto 1fr auto 1fr;grid-template-columns:1fr}.rtm-panel--input .rtm-panel__header{border-right:none;grid-area:1/1}.rtm-panel--input .rtm-editable,.rtm-panel--input .rtm-textarea{border-right:none;border-bottom:1px solid var(--color-border);grid-area:2/1}.rtm-panel--output .rtm-panel__header{grid-area:3/1}.rtm-panel--output .rtm-textarea{grid-area:4/1}.rtm-editable,.rtm-textarea{min-height:150px}}