* { box-sizing: border-box; }
body { margin: 0; background: var(--tt-bg, #f5f7fb); color: var(--tt-text, #172033); font-family: var(--tt-font, Arial, sans-serif); line-height: 1.5; }
.page { max-width: var(--tt-maxw, 1120px); margin: 0 auto; padding: 34px 20px 56px; }
.hero { max-width: 760px; margin-bottom: 20px; }
.hero h1 { margin: 4px 0; font-size: clamp(1.8rem, 4vw, 2.7rem); }
.hero p { margin: 0; color: var(--tt-muted, #5d6b82); }
.eyebrow { color: var(--tt-primary, #2563eb) !important; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; }
.tool, .guidance { background: var(--tt-surface, #ffffff); border: 1px solid var(--tt-line, #d9e1ef); border-radius: var(--tt-radius, 12px); box-shadow: var(--tt-shadow, 0 4px 16px #0001); padding: 20px; }
.privacy-note { background: var(--tt-primary-soft, #e9f1ff); border-left: 4px solid var(--tt-primary, #2563eb); padding: 12px; border-radius: 6px; }
.modes { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 18px 0; }
.modes label, .category { cursor: pointer; }
.panes { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
.panes > * { min-width: 0; }
textarea { width: 100%; min-height: 280px; margin-top: 6px; border: 1px solid var(--tt-line, #d9e1ef); border-radius: 8px; padding: 12px; font: 14px/1.5 ui-monospace, monospace; color: var(--tt-text, #172033); background: var(--tt-surface-soft, #fbfdff); resize: vertical; }
.output-label, .mapping-head { display: flex; justify-content: space-between; gap: 10px; align-items: center; }
button { border: 0; border-radius: 7px; padding: 8px 11px; cursor: pointer; color: white; background: var(--tt-primary, #2563eb); font-weight: 650; }
button:hover { background: var(--tt-primary-dark, #1d4ed8); }
.confirmation { min-height: 1.4em; color: var(--tt-success, #087443); font-weight: 700; }
.summary { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--tt-line, #d9e1ef); }
h2 { font-size: 1.15rem; margin: 0 0 10px; }
#categories { display: grid; grid-template-columns: repeat(auto-fit, minmax(138px, 1fr)); gap: 8px; }
.category { padding: 9px; border: 1px solid var(--tt-line, #d9e1ef); border-radius: 8px; background: var(--tt-surface-soft, #fbfdff); display: flex; gap: 7px; align-items: center; }
.count { margin-left: auto; font-weight: 800; color: var(--tt-primary, #2563eb); }
.mapping-box { margin-top: 18px; border-top: 1px solid var(--tt-line, #d9e1ef); padding-top: 14px; }
#mapping, #result { overflow-wrap: anywhere; }
#result { white-space: pre-wrap; word-break: break-word; }
#mapping { margin-top: 10px; max-height: 190px; overflow: auto; font: 13px/1.5 ui-monospace, monospace; white-space: pre-wrap; padding: 10px; background: var(--tt-surface-soft, #fbfdff); border-radius: 7px; }
.guidance { margin-top: 20px; }
.guidance p { color: var(--tt-muted, #5d6b82); }
@media (max-width: 720px) { .page { padding: 20px 12px; } .tool, .guidance { padding: 14px; } .panes { grid-template-columns: 1fr; } textarea { min-height: 210px; } }