.sidebar{margin-top:0;padding:18px;background:var(--panel);border:1px solid rgba(217,226,236,.92);color:var(--ink);position:static;height:100%;max-height:none;overflow:visible;box-shadow:0 18px 48px rgba(18,35,57,.09)}
.sidebar-empty{display:none}
.sidebar-empty h3{margin:0;font-size:20px}
.sidebar-empty p{margin:0;line-height:1.5;color:var(--muted)}
.helper-list{display:grid;gap:10px}
.helper-list div{padding:12px 14px;border-radius:14px;background:var(--panel-soft);color:var(--ink);font-size:13px;border:1px solid var(--line)}
.editor{display:grid;gap:14px}
.editor.show{display:grid}
.selected-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(180px,22%);align-items:stretch;gap:20px;padding-bottom:14px;border-bottom:1px solid var(--line);min-width:0;overflow:hidden}
.selected-main{display:grid;gap:6px;align-content:start}
.selected-side{display:grid;grid-template-rows:minmax(130px,1fr) auto;align-items:stretch;width:100%;height:100%;max-width:100%;min-width:0;overflow:hidden}
.selected-code{font-size:42px;line-height:.9;font-weight:800;letter-spacing:-.04em}
.selected-name{margin-top:2px;color:var(--muted);font-size:12px;line-height:1.45}
.mini-preview{width:100%;height:100%;min-height:150px;border-radius:6px;background:var(--ink);border:1px solid var(--panel-soft);display:grid;place-items:center;overflow:hidden}
.mini-preview.empty{color:#a4adba;font-size:28px}
.mini-preview .mini-art{position:relative;width:100%;height:100%;overflow:hidden}
.mini-preview .mini-art .art-core{position:absolute;left:50%;top:50%;width:max-content;height:max-content;transform-origin:center center}
.field{display:grid;gap:8px}
.field-pair{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start}
.field-title{font-size:10px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
.field-heading-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.field-manage-btn{appearance:none;border:0;background:transparent;padding:2px 0;color:#2f7ce5;font:inherit;font-size:10px;font-weight:800;cursor:pointer}
.field-manage-btn:hover{text-decoration:underline}
.selection-row{display:grid;gap:6px}
.selected-teeth{display:flex;flex-wrap:wrap;gap:6px}
.tooth-tag{min-height:22px;padding:0 8px;border-radius:5px;background:var(--panel-soft);border:1px solid var(--line);display:inline-flex;align-items:center;font-size:10px;color:var(--ink)}
.chip-grid{display:flex;flex-wrap:wrap;gap:7px}
#treatment-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;align-items:stretch}
.surface-grid{display:block}
.chip{min-height:36px;padding:0 13px;border-radius:6px;background:var(--panel-soft);border-color:var(--line);color:var(--ink);font-size:11px}
.chip.active{background:#e8f1ff;border-color:#84b3ff;color:#1f4a86}
.chip.treatment{width:100%;border-radius:6px;min-height:40px;padding:6px 8px;display:grid;grid-template-columns:20px minmax(0,1fr);align-items:center;gap:7px}
.treatment-icon{width:18px;height:18px;border-radius:6px;background:#eef3f8;display:grid;place-items:center;box-shadow:inset 0 0 0 1px rgba(36,50,71,.06)}
.treatment-text{display:grid;gap:1px;text-align:left}
.treatment-name{font-size:10px;font-weight:750;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.treatment-hint{display:none}
.surface-pad{display:grid;grid-template-columns:repeat(3,54px);grid-template-rows:repeat(3,32px);grid-template-areas:". top ." "left center right" ". bottom .";gap:5px;align-items:center;justify-content:flex-start}
.surface-pad.inactive{opacity:.38;filter:saturate(.75)}
.surface-chip{width:54px;height:32px;border-radius:5px;background:var(--panel-soft);border-color:var(--line);color:var(--ink);font-weight:700;font-size:13px;display:grid;place-items:center}
.surface-chip.active{background:rgba(33,144,109,.24);border-color:rgba(98,222,180,.52);box-shadow:0 0 0 1px rgba(98,222,180,.16) inset}
.surface-chip.empty{visibility:hidden;pointer-events:none}
.surface-chip[data-area="top"]{grid-area:top}
.surface-chip[data-area="left"]{grid-area:left}
.surface-chip[data-area="center"]{grid-area:center}
.surface-chip[data-area="right"]{grid-area:right}
.surface-chip[data-area="bottom"]{grid-area:bottom}
.field-note{font-size:10px;color:var(--muted);line-height:1.35}
.note-input{width:100%;height:clamp(160px,22vh,240px);min-height:160px;resize:vertical;padding:12px;border-radius:6px;border:1px solid var(--line);background:#fff;color:var(--ink);font:inherit;font-size:12px;line-height:1.5}
.note-input::placeholder{color:#9aa6b2}
.note-input:disabled{opacity:.42}
.preview{padding:11px 12px;border-radius:6px;background:var(--panel-soft);border:1px solid var(--line);font-size:11px;line-height:1.45;width:100%}
.preview strong{color:var(--ink)}
.form-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;width:100%;min-width:0;padding-top:12px;border-top:1px solid var(--line)}
.form-actions .btn{width:100%;min-width:0;height:42px;padding-inline:10px}
.selected-actions .btn{width:100%;min-height:34px;padding:0 12px;font-size:11px}