:root{--rlg-primary: #9a4a12;--rlg-primary-dark: #6f340a;--rlg-amber: #d98324;--rlg-amber-soft: #fdf1de;--rlg-tile: #f8f1e4;--rlg-tile-edge: #e2d2b8;--rlg-surface: #ffffff;--rlg-surface-muted: #faf7f2;--rlg-border: #e8e0d4;--rlg-border-strong: #d3c6b3;--rlg-text-main: #1f1b16;--rlg-text-muted: #6d6055;--rlg-shadow: 0 18px 44px rgba(84, 52, 20, 0.10);--rlg-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--primary: var(--rlg-primary);--primary-dark: var(--rlg-primary-dark);--border: var(--rlg-border);--surface: var(--rlg-surface);--surface-muted: var(--rlg-surface-muted);--shadow-soft: var(--rlg-shadow);--text-main: var(--rlg-text-main);--text-muted: var(--rlg-text-muted);}
.rlg-shell [hidden]{display: none !important;}
.sr-only{position: absolute;width: 1px;height: 1px;padding: 0;margin: -1px;overflow: hidden;clip: rect(0, 0, 0, 0);white-space: nowrap;border: 0;}
.rlg-shell{background: var(--rlg-surface);border: 1px solid var(--rlg-border);border-radius: 1rem;box-shadow: var(--rlg-shadow);overflow: hidden;margin-bottom: 2.5rem;}
.rlg-byline{display: flex;flex-wrap: wrap;align-items: center;justify-content: space-between;gap: 0.5rem 1rem;padding: 0.75rem 1.25rem;font-size: 0.85rem;color: var(--rlg-text-muted);background: var(--rlg-surface-muted);border-bottom: 1px solid var(--rlg-border);}
.rlg-byline-author{font-weight: 600;color: var(--rlg-text-main);}
.rlg-byline .author-link{color: var(--rlg-primary-dark);text-decoration: none;font-weight: 600;}
.rlg-byline .author-link:hover{text-decoration: underline;}
.rlg-stage{padding: 2rem 1.25rem 1.75rem;background: linear-gradient(180deg, var(--rlg-amber-soft) 0%, var(--rlg-surface) 78%);border-bottom: 1px solid var(--rlg-border);text-align: center;}
.rlg-board{min-height: 148px;display: flex;align-items: center;justify-content: center;padding: 0.5rem 0;}
.rlg-board-empty{margin: 0;font-size: 0.98rem;color: var(--rlg-text-muted);max-width: 30rem;}
.rlg-tiles{display: flex;flex-wrap: wrap;align-items: center;justify-content: center;gap: 0.6rem;}
.rlg-tile{position: relative;display: inline-flex;align-items: center;justify-content: center;width: 4.25rem;height: 4.25rem;font-size: 2.15rem;font-weight: 700;line-height: 1;color: var(--rlg-text-main);background: var(--rlg-tile);border: 1px solid var(--rlg-tile-edge);border-bottom-width: 4px;border-radius: 0.6rem;box-shadow: 0 4px 12px rgba(84, 52, 20, 0.12);animation: rlgDeal 0.34s cubic-bezier(0.22, 1, 0.36, 1) backwards;}
.rlg-tile-rank{position: absolute;right: 0.4rem;bottom: 0.28rem;font-size: 0.6rem;font-weight: 600;color: var(--rlg-text-muted);}
.rlg-plain{display: block;width: 100%;max-width: 46rem;margin: 0 auto;padding: 1.4rem 1rem;font-family: var(--rlg-mono);font-size: clamp(1.4rem, 4vw, 2rem);font-weight: 700;letter-spacing: 0.3em;color: var(--rlg-primary-dark);background: var(--rlg-tile);border: 1px dashed var(--rlg-border-strong);border-radius: 0.75rem;white-space: pre-wrap;word-break: break-word;text-align: center;}
.rlg-plain code{font: inherit;color: inherit;background: none;padding: 0;}
.rlg-readout{min-height: 1.4rem;margin: 0.9rem 0 1.25rem;font-size: 0.88rem;color: var(--rlg-text-muted);}
.rlg-draw-row{display: flex;flex-direction: column;align-items: center;gap: 0.6rem;}
.rlg-draw{display: inline-flex;align-items: center;justify-content: center;gap: 0.55rem;padding: 0.9rem 2.4rem;font-family: inherit;font-size: 1.05rem;font-weight: 700;color: #ffffff;background: var(--rlg-primary);border: none;border-radius: 999px;box-shadow: 0 10px 24px rgba(154, 74, 18, 0.28);cursor: pointer;transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;}
.rlg-draw:hover{background: var(--rlg-primary-dark);transform: translateY(-2px);box-shadow: 0 14px 28px rgba(154, 74, 18, 0.32);}
.rlg-draw:active{transform: translateY(0);}
.rlg-draw svg{width: 20px;height: 20px;}
.rlg-draw.is-spinning svg{animation: rlgSpin 0.5s ease;}
.rlg-shortcut{font-size: 0.8rem;color: var(--rlg-text-muted);}
.rlg-shortcut kbd{font-family: var(--rlg-mono);font-size: 0.75rem;padding: 0.1rem 0.4rem;color: var(--rlg-text-main);background: var(--rlg-surface-muted);border: 1px solid var(--rlg-border-strong);border-bottom-width: 2px;border-radius: 0.3rem;}
.rlg-controls{display: grid;grid-template-columns: repeat(2, minmax(0, 1fr));gap: 1.35rem 1.75rem;padding: 1.5rem 1.25rem;}
.rlg-control-pool{grid-column: 1 / -1;}
.rlg-label{display: block;font-size: 0.72rem;font-weight: 700;letter-spacing: 0.08em;text-transform: uppercase;color: var(--rlg-text-muted);margin-bottom: 0.55rem;}
.rlg-chips{display: flex;flex-wrap: wrap;gap: 0.45rem;}
.rlg-chip{display: inline-flex;align-items: center;gap: 0.4rem;padding: 0.5rem 0.95rem;font-family: inherit;font-size: 0.88rem;font-weight: 600;color: var(--rlg-text-muted);background: var(--rlg-surface);border: 1px solid var(--rlg-border-strong);border-radius: 999px;cursor: pointer;transition: color 0.16s ease, background 0.16s ease, border-color 0.16s ease;}
.rlg-chip:hover{color: var(--rlg-primary-dark);border-color: var(--rlg-primary);}
.rlg-chip.is-active{color: #ffffff;background: var(--rlg-primary);border-color: var(--rlg-primary);}
.rlg-chip-count{font-size: 0.74rem;font-weight: 700;padding: 0.05rem 0.4rem;background: var(--rlg-surface-muted);border-radius: 999px;color: var(--rlg-text-muted);}
.rlg-chip.is-active .rlg-chip-count{background: rgba(255, 255, 255, 0.22);color: #ffffff;}
.rlg-custom{margin-top: 0.85rem;}
.rlg-input{width: 100%;max-width: 26rem;padding: 0.65rem 0.85rem;font-family: var(--rlg-mono);font-size: 1rem;letter-spacing: 0.12em;text-transform: uppercase;color: var(--rlg-text-main);background: var(--rlg-surface);border: 1px solid var(--rlg-border-strong);border-radius: 0.5rem;}
.rlg-input:focus{outline: 2px solid var(--rlg-primary);outline-offset: 1px;border-color: var(--rlg-primary);}
.rlg-hint{margin: 0.45rem 0 0;font-size: 0.8rem;color: var(--rlg-text-muted);}
.rlg-slider-row{display: flex;align-items: center;gap: 0.85rem;}
.rlg-range{flex: 1;height: 4px;appearance: none;-webkit-appearance: none;background: var(--rlg-border-strong);border-radius: 999px;cursor: pointer;}
.rlg-range::-webkit-slider-thumb{appearance: none;-webkit-appearance: none;width: 20px;height: 20px;background: var(--rlg-primary);border: 3px solid var(--rlg-surface);border-radius: 50%;box-shadow: 0 2px 6px rgba(84, 52, 20, 0.3);cursor: pointer;}
.rlg-range::-moz-range-thumb{width: 20px;height: 20px;background: var(--rlg-primary);border: 3px solid var(--rlg-surface);border-radius: 50%;box-shadow: 0 2px 6px rgba(84, 52, 20, 0.3);cursor: pointer;}
.rlg-range:focus-visible{outline: 2px solid var(--rlg-primary);outline-offset: 4px;}
.rlg-count-value{min-width: 2.6rem;font-family: var(--rlg-mono);font-size: 1.05rem;font-weight: 700;text-align: center;color: var(--rlg-primary-dark);background: var(--rlg-amber-soft);border-radius: 0.4rem;padding: 0.2rem 0.4rem;}
.rlg-segment{display: inline-flex;padding: 0.2rem;background: var(--rlg-surface-muted);border: 1px solid var(--rlg-border);border-radius: 0.6rem;}
.rlg-seg{padding: 0.45rem 1rem;font-family: inherit;font-size: 0.88rem;font-weight: 600;color: var(--rlg-text-muted);background: none;border: none;border-radius: 0.45rem;cursor: pointer;transition: color 0.16s ease, background 0.16s ease;}
.rlg-seg:hover{color: var(--rlg-primary-dark);}
.rlg-seg.is-active{color: var(--rlg-primary-dark);background: var(--rlg-surface);box-shadow: 0 1px 4px rgba(84, 52, 20, 0.12);}
.rlg-toggles{display: flex;flex-wrap: wrap;gap: 1.25rem;align-items: center;}
.rlg-toggle{display: inline-flex;align-items: center;gap: 0.6rem;font-size: 0.9rem;font-weight: 600;color: var(--rlg-text-main);cursor: pointer;margin: 0;}
.rlg-toggle input{position: absolute;opacity: 0;width: 1px;height: 1px;}
.rlg-toggle-track{position: relative;flex-shrink: 0;width: 40px;height: 22px;background: var(--rlg-border-strong);border-radius: 999px;transition: background 0.18s ease;}
.rlg-toggle-track::after{content: "";position: absolute;top: 3px;left: 3px;width: 16px;height: 16px;background: #ffffff;border-radius: 50%;box-shadow: 0 1px 3px rgba(84, 52, 20, 0.35);transition: transform 0.18s ease;}
.rlg-toggle input:checked + .rlg-toggle-track{background: var(--rlg-primary);}
.rlg-toggle input:checked + .rlg-toggle-track::after{transform: translateX(18px);}
.rlg-toggle input:focus-visible + .rlg-toggle-track{outline: 2px solid var(--rlg-primary);outline-offset: 2px;}
.rlg-actions{display: flex;flex-wrap: wrap;gap: 0.6rem;align-items: center;}
.rlg-btn{display: inline-flex;align-items: center;gap: 0.45rem;padding: 0.55rem 1.1rem;font-family: inherit;font-size: 0.88rem;font-weight: 600;color: var(--rlg-text-main);background: var(--rlg-surface);border: 1px solid var(--rlg-border-strong);border-radius: 0.5rem;cursor: pointer;transition: color 0.16s ease, border-color 0.16s ease, background 0.16s ease;}
.rlg-btn:hover{color: var(--rlg-primary-dark);border-color: var(--rlg-primary);background: var(--rlg-amber-soft);}
.rlg-btn svg{width: 17px;height: 17px;}
.rlg-btn.is-done{color: #1f7a5c;border-color: #1f7a5c;background: #eaf6f1;}
.rlg-history{padding: 1.1rem 1.25rem 1.35rem;background: var(--rlg-surface-muted);border-top: 1px solid var(--rlg-border);}
.rlg-history-list{list-style: none;display: flex;flex-direction: column;gap: 0.4rem;padding: 0;margin: 0;}
.rlg-history-list li{display: flex;flex-wrap: wrap;align-items: baseline;gap: 0.75rem;padding: 0.45rem 0.7rem;background: var(--rlg-surface);border: 1px solid var(--rlg-border);border-radius: 0.45rem;}
.rlg-history-letters{font-family: var(--rlg-mono);font-size: 0.98rem;font-weight: 700;letter-spacing: 0.16em;color: var(--rlg-primary-dark);}
.rlg-history-meta{font-size: 0.78rem;color: var(--rlg-text-muted);}
.rlg-article{background: var(--rlg-surface);border: 1px solid var(--rlg-border);border-radius: 1rem;box-shadow: var(--rlg-shadow);padding: 1.75rem 1.5rem;margin-bottom: 2rem;}
.rlg-article h2{font-size: clamp(1.4rem, 3vw, 1.75rem);font-weight: 700;color: var(--rlg-text-main);margin: 0 0 0.9rem;}
.rlg-article h3{font-size: clamp(1.1rem, 2.4vw, 1.3rem);font-weight: 700;color: var(--rlg-primary-dark);margin: 2rem 0 0.75rem;}
.rlg-article p{font-size: 1rem;line-height: 1.75;color: var(--rlg-text-muted);margin: 0 0 1rem;}
.rlg-article a{color: var(--rlg-primary);font-weight: 600;text-decoration: none;}
.rlg-article a:hover{text-decoration: underline;}
.rlg-article code{font-family: var(--rlg-mono);font-size: 0.9em;padding: 0.1rem 0.35rem;color: var(--rlg-primary-dark);background: var(--rlg-amber-soft);border-radius: 0.25rem;}
.rlg-figure{margin: 1.5rem 0 1.75rem;padding: 1.25rem 1.1rem;background: var(--rlg-surface-muted);border: 1px solid var(--rlg-border);border-radius: 0.75rem;}
.rlg-figure-title{font-size: 0.74rem;font-weight: 700;letter-spacing: 0.08em;text-transform: uppercase;color: var(--rlg-text-muted);margin-bottom: 0.9rem;}
.rlg-freq{list-style: none;padding: 0;margin: 0;display: flex;flex-direction: column;gap: 0.28rem;}
.rlg-freq li{display: grid;grid-template-columns: 1.4rem 1fr 3.4rem;align-items: center;gap: 0.6rem;}
.rlg-freq-letter{font-family: var(--rlg-mono);font-size: 0.9rem;font-weight: 700;color: var(--rlg-text-main);}
.rlg-freq-bar{display: block;height: 12px;width: var(--w);min-width: 3px;background: linear-gradient(90deg, var(--rlg-primary) 0%, var(--rlg-amber) 100%);border-radius: 999px;}
.rlg-freq-num{font-family: var(--rlg-mono);font-size: 0.76rem;color: var(--rlg-text-muted);text-align: right;}
.rlg-figure-note{margin: 0.9rem 0 0;font-size: 0.78rem;line-height: 1.6;color: var(--rlg-text-muted);}
@keyframes rlgDeal{from{opacity: 0;transform: translateY(-14px) rotate(-6deg);}to{opacity: 1;transform: translateY(0) rotate(0);}}
@keyframes rlgSpin{from{transform: rotate(0);}to{transform: rotate(360deg);}}
@media (max-width: 768px){.rlg-controls{grid-template-columns: 1fr;gap: 1.25rem;}
.rlg-tile{width: 3.35rem;height: 3.35rem;font-size: 1.7rem;}
.rlg-stage{padding: 1.5rem 1rem 1.4rem;}
.rlg-draw{width: 100%;}
.rlg-actions .rlg-btn{flex: 1;justify-content: center;}
.rlg-article{padding: 1.35rem 1.1rem;}
.rlg-freq li{grid-template-columns: 1.2rem 1fr 2.9rem;gap: 0.45rem;}}
@media (prefers-reduced-motion: reduce){.rlg-tile{animation: none;}
.rlg-draw.is-spinning svg{animation: none;}
.rlg-draw:hover{transform: none;}}