:root{--rt-ink: #1d2433;--rt-muted: #5a6275;--rt-paper: #f7f5f0;--rt-line: #e3dfd5;--rt-violet: #5b3fd1;--rt-violet-dark: #4329a8;--rt-marker: #ffe9a3;--primary: #5b3fd1;--primary-dark: #4329a8;--border: #e3dfd5;--surface: #ffffff;--shadow-soft: 0 12px 28px rgba(29, 36, 51, 0.08);--surface-muted: #f7f5f0;--text-main: #1d2433;--text-muted: #5a6275;}
.rt-tool{margin: 8px 0 56px;border: 1px solid var(--rt-line);border-radius: 20px;background: var(--rt-paper);box-shadow: var(--shadow-soft);color: var(--rt-ink);overflow: hidden;}
.rt-form{display: grid;grid-template-columns: minmax(0, 1fr);gap: 14px 28px;padding: 20px 22px;background: #fff;border-bottom: 1px solid var(--rt-line);}
.rt-field{border: 0;margin: 0;padding: 0;min-width: 0;}
.rt-field legend{float: none;width: auto;margin: 0 0 6px;padding: 0;font-size: 12px;font-weight: 700;letter-spacing: 0.06em;text-transform: uppercase;color: var(--rt-muted);}
.rt-chips{display: flex;flex-wrap: wrap;gap: 6px;}
.rt-chips label{position: relative;margin: 0;cursor: pointer;}
.rt-chips input{position: absolute;opacity: 0;}
.rt-chips span{display: block;padding: 5px 11px;border: 1px solid var(--rt-line);border-radius: 8px;background: var(--rt-paper);font-size: 13px;font-weight: 600;color: var(--rt-ink);}
.rt-chips label:hover span{border-color: var(--rt-violet);}
.rt-chips input:checked + span{background: var(--rt-violet);border-color: var(--rt-violet);color: #fff;}
.rt-chips input:focus-visible + span{outline: 2px solid var(--rt-violet);outline-offset: 2px;}
.rt-go{display: flex;flex-wrap: wrap;align-items: center;gap: 8px 16px;}
.rt-draw{padding: 11px 26px;border: 0;border-radius: 10px;background: var(--rt-ink);color: #fff;font-size: 16px;font-weight: 800;cursor: pointer;}
.rt-draw:hover{background: var(--rt-violet-dark);}
.rt-draw:disabled{opacity: 0.6;cursor: wait;}
.rt-status{min-height: 20px;margin: 0;font-size: 13px;color: var(--rt-muted);}
.rt-status.is-error{color: #b42318;font-weight: 600;}
.rt-deck{display: grid;grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));gap: 16px;padding: 20px 22px 8px;}
.rt-card{--rt-tone: var(--rt-violet);display: flex;flex-direction: column;gap: 10px;padding: 18px 18px 14px;border: 1px solid var(--rt-line);border-top: 5px solid var(--rt-tone);border-radius: 14px;background: #fff;min-width: 0;}
.rt-card[data-group="emotions"]{--rt-tone: #d9480f;}
.rt-card[data-group="nature"]{--rt-tone: #2b8a3e;}
.rt-card[data-group="society"]{--rt-tone: #0b7285;}
.rt-card[data-group="technology"]{--rt-tone: #495057;}
.rt-card[data-group="history"]{--rt-tone: #a61e4d;}
.rt-card.is-new{animation: rt-in 0.35s ease-out;}
@keyframes rt-in{from{opacity: 0.2;transform: translateY(6px);}to{opacity: 1;transform: none;}}
.rt-eyebrow{margin: 0;font-size: 12px;font-weight: 700;letter-spacing: 0.04em;text-transform: uppercase;color: var(--rt-tone);}
.rt-name{margin: 0;font-size: 21px;font-weight: 800;line-height: 1.25;color: var(--rt-ink);}
.rt-k{display: block;margin-bottom: 2px;font-size: 11px;font-weight: 700;letter-spacing: 0.06em;text-transform: uppercase;color: var(--rt-muted);}
.rt-claim{margin: 0;padding: 10px 12px;border-radius: 10px;background: var(--rt-marker);font-size: 16px;font-weight: 600;line-height: 1.45;}
.rt-line{margin: 0;font-size: 14px;line-height: 1.5;}
.rt-seed{padding-left: 10px;border-left: 3px solid var(--rt-tone);}
.rt-seen cite{font-style: italic;}
.rt-card-actions{display: flex;gap: 8px;margin-top: auto;padding-top: 6px;}
.rt-card-actions button,.rt-copy-all{padding: 6px 14px;border: 1px solid var(--rt-line);border-radius: 8px;background: var(--rt-paper);font-size: 13px;font-weight: 700;color: var(--rt-ink);cursor: pointer;}
.rt-card-actions button:hover,.rt-copy-all:hover{border-color: var(--rt-violet);color: var(--rt-violet-dark);}
.rt-card-actions button:disabled{opacity: 0.5;cursor: wait;}
.rt-card-actions button.is-done,.rt-copy-all.is-done{background: var(--rt-ink);border-color: var(--rt-ink);color: #fff;}
.rt-foot{display: flex;flex-wrap: wrap;justify-content: space-between;align-items: center;gap: 12px;padding: 10px 22px 18px;}
.rt-byline{display: flex;flex-wrap: wrap;gap: 4px 14px;font-size: 13px;color: var(--rt-muted);}
.rt-byline .author-link{color: var(--rt-violet-dark);font-weight: 600;}
.rt-read,.rt-limits{margin: 0 auto 44px;color: var(--rt-ink);line-height: 1.7;}
.rt-read h2,.rt-limits h2{margin-bottom: 12px;font-size: 26px;font-weight: 800;}
.rt-read h3{margin: 24px 0 8px;font-size: 19px;font-weight: 700;}
.rt-ladder{list-style: none;margin: 18px 0;padding: 0;display: grid;gap: 10px;}
.rt-ladder li{display: grid;grid-template-columns: 96px minmax(0, 1fr);gap: 2px 14px;padding: 12px 16px;border: 1px solid var(--rt-line);border-radius: 12px;background: #fff;}
.rt-ladder li:nth-child(2){margin-left: 24px;}
.rt-ladder li:nth-child(3){margin-left: 48px;background: var(--rt-marker);}
.rt-step{grid-row: span 2;font-size: 12px;font-weight: 800;letter-spacing: 0.06em;text-transform: uppercase;color: var(--rt-violet);}
.rt-ladder em{font-style: normal;font-size: 14px;color: var(--rt-muted);}
.rt-table-wrap{overflow-x: auto;margin: 14px 0;border: 1px solid var(--rt-line);border-radius: 12px;}
.rt-table{width: 100%;border-collapse: collapse;font-size: 14px;background: #fff;}
.rt-table th,.rt-table td{padding: 10px 12px;border-bottom: 1px solid var(--rt-line);text-align: left;vertical-align: top;}
.rt-table thead th{background: var(--rt-paper);font-size: 12px;letter-spacing: 0.05em;text-transform: uppercase;color: var(--rt-muted);}
.rt-table tbody tr:last-child th,.rt-table tbody tr:last-child td{border-bottom: 0;}
.rt-trio{display: grid;grid-template-columns: minmax(0, 1fr);gap: 12px;margin: 16px 0;}
.rt-trio div{padding: 14px;border: 1px solid var(--rt-line);border-radius: 12px;background: #fff;}
.rt-trio p{margin: 0;font-size: 15px;}
.rt-steps{padding-left: 20px;}
.rt-steps li{margin-bottom: 8px;}
.rt-limits{padding: 22px 26px;border: 1px dashed var(--rt-muted);border-radius: 16px;background: var(--rt-paper);}
.rt-limits ul{margin: 0;padding-left: 20px;}
.rt-limits li{margin-bottom: 8px;}
.rt-read a,.rt-limits a{color: var(--rt-violet-dark);font-weight: 600;}
.rt-closing{display: grid;grid-template-columns: minmax(0, 1fr);gap: 1.25rem;align-items: start;margin-top: 1rem;}
.rt-closing > section{margin: 0;min-width: 0;}
@media (min-width: 768px){.rt-form{grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);}.rt-go{grid-column: 1 / -1;}.rt-trio{grid-template-columns: repeat(3, minmax(0, 1fr));}}
@media (min-width: 992px){.rt-closing{grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);}}
@media (max-width: 575px){.rt-form,.rt-deck{padding-left: 16px;padding-right: 16px;}.rt-foot{padding-left: 16px;padding-right: 16px;}.rt-ladder li{grid-template-columns: minmax(0, 1fr);}.rt-ladder li:nth-child(2),.rt-ladder li:nth-child(3){margin-left: 0;}.rt-step{grid-row: auto;}.rt-read h2,.rt-limits h2{font-size: 22px;}}