/*! tailwindcss v4.2.4 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.start{inset-inline-start:var(--spacing)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--bg:#f6efe3;--bg-deep:#e7dac3;--ink:#1d211c;--muted:#736b5c;--panel:#fffcf3e0;--panel-strong:#fffaf0;--line:#57482d2e;--jade:#0f8c72;--jade-deep:#0a5b4d;--crimson:#ba2d2d;--gold:#d6a437;--gold-soft:#fff1a8;--tile:#fffaf0;--tile-edge:#d8c5a2;--shadow:0 18px 50px #47341829;--soft-shadow:0 8px 24px #4734181f;--radius:8px;color:var(--ink);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,PingFang SC,sans-serif}*{box-sizing:border-box}html,body,#root{width:100%;min-width:320px;height:100%;margin:0}html{overscroll-behavior:none}body{touch-action:manipulation;background:linear-gradient(90deg,#1d211c0a 1px,#0000 1px) 0 0/22px 22px,linear-gradient(0deg,#1d211c09 1px,#0000 1px) 0 0/22px 22px,radial-gradient(circle at 15% 20%,#0f8c7214,#0000 36%),linear-gradient(135deg,#fbf4e8 0%,#efe0c6 52%,#f8efe0 100%);overflow:hidden}button,input{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible{outline-offset:2px;outline:2px solid #0f8c72b3}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.app-shell{grid-template-rows:auto minmax(0,1fr) auto auto;gap:12px;width:min(1480px,100vw);height:100svh;margin:0 auto;padding:14px 14px 138px;display:grid;position:relative;overflow:hidden}.topbar{border:1px solid var(--line);border-radius:var(--radius);min-height:62px;box-shadow:var(--soft-shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffcf3b8;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;padding:10px 12px;display:grid}.brand-mark,.topbar-status,.icon-button{justify-content:center;align-items:center;display:inline-flex}.brand-mark{border-radius:var(--radius);color:#fff;background:linear-gradient(145deg, var(--jade), var(--jade-deep));border:1px solid #0f8c7247;width:42px;height:42px;box-shadow:inset 0 1px #ffffff47,0 10px 24px #0f8c7233}.topbar h1{letter-spacing:0;margin:0;font-size:clamp(1.25rem,2.4vw,2rem);line-height:1}.topbar span{color:var(--muted);margin-top:5px;font-size:.78rem;display:block}.topbar-status{border-radius:var(--radius);min-width:86px;height:38px;color:var(--crimson);background:#fff7eed1;border:1px solid #ba2d2d3d;gap:7px;padding:0 12px}.topbar-status strong{font-size:.9rem}.workspace{grid-template-columns:minmax(0,1fr) 380px;gap:12px;min-height:0;display:grid}.primary-column,.side-column{gap:12px;min-height:0;display:grid}.primary-column{grid-template-rows:minmax(278px,.8fr) minmax(270px,1fr)}.side-column{grid-template-rows:minmax(0,.92fr) minmax(0,1.08fr)}.panel,.keyboard-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.panel{min-height:0;padding:14px}.panel-heading,.keyboard-heading,.waits-heading{color:var(--jade-deep);align-items:center;gap:8px;display:flex}.panel-heading{min-height:28px;margin-bottom:12px}.panel-heading h2{color:var(--ink);margin:0;font-size:1rem;line-height:1.15}.hand-count,.latency{color:var(--muted);margin-left:auto;font-size:.76rem}.hand-panel{grid-template-rows:auto minmax(118px,1fr) auto auto;display:grid}.hand-rail{border-radius:var(--radius);background:linear-gradient(#fff9,#fff7e8b8),repeating-linear-gradient(90deg,#57482d0d,#57482d0d 1px,#0000 1px 35px);border:1px solid #57482d1f;align-content:start;align-items:center;gap:clamp(5px,.75vw,10px);min-height:132px;padding:14px;display:flex;overflow:hidden}.empty-slot{background:#ffffff40;border:1px dashed #57482d2e;border-radius:7px;flex:none;width:clamp(42px,5vw,58px);height:clamp(58px,6.8vw,78px)}.mahjong-tile{border:1px solid var(--tile-edge);width:clamp(42px,5vw,58px);height:clamp(58px,6.8vw,78px);color:var(--ink);cursor:pointer;background:linear-gradient(145deg, #ffffffeb, #fff6e2f5), var(--tile);transform-style:preserve-3d;border-bottom-width:4px;border-radius:7px;grid-template-rows:1fr auto;place-items:center;padding:6px 4px 5px;display:grid;position:relative;overflow:hidden;box-shadow:0 10px 18px #4a341629,inset 0 1px #fff}.mahjong-tile[role=img]{cursor:default}.mahjong-tile.is-compact{border-bottom-width:3px;width:34px;height:46px;padding:4px 3px}.mahjong-tile.man .tile-face,.mahjong-tile.man .tile-sub,.keyboard-key .mahjong-tile.man{color:#b32626}.mahjong-tile.pin .tile-face,.mahjong-tile.pin .tile-sub,.keyboard-key .mahjong-tile.pin{color:#1469a8}.mahjong-tile.sou .tile-face,.mahjong-tile.sou .tile-sub,.keyboard-key .mahjong-tile.sou{color:#0f7d45}.mahjong-tile.honor .tile-face,.mahjong-tile.honor .tile-sub,.keyboard-key .mahjong-tile.honor{color:#20251f}.tile-face{z-index:1;font-size:clamp(1.45rem,2.6vw,2.15rem);font-weight:800;line-height:.95}.is-compact .tile-face{font-size:1.06rem}.tile-sub{z-index:1;font-size:.62rem;font-weight:800;line-height:1}.tile-shine{pointer-events:none;opacity:.38;background:linear-gradient(110deg,#0000 20%,#ffffffd1 42%,#0000 58%);position:absolute;inset:0;transform:translate(-120%)}.mahjong-tile.is-gold{color:#725100;background:linear-gradient(145deg, #fffffff0, #fff2a7f2), var(--tile);border-color:#d6a437b8;box-shadow:0 0 0 1px #d6a4372e,0 0 24px #d6a43773,0 12px 20px #4a341629}.mahjong-tile.is-gold .tile-shine{opacity:.72;animation:2.5s linear infinite tile-shimmer}.hand-tools{grid-template-columns:minmax(0,1fr) auto;gap:10px;margin-top:12px;display:grid}.tenhou-box{border-radius:var(--radius);background:#ffffff8a;border:1px solid #57482d2e;grid-template-columns:minmax(0,1fr) auto;height:42px;display:grid;overflow:hidden}.tenhou-box input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;padding:0 12px}.tenhou-box button,.segmented-control button,.exposed-control button{color:var(--ink);cursor:pointer;background:0 0;border:0}.tenhou-box button{min-width:64px;color:var(--jade-deep);border-left:1px solid #57482d24;padding:0 13px;font-weight:800}.tool-row{gap:8px;display:flex}.icon-button{border-radius:var(--radius);width:42px;height:42px;color:var(--jade-deep);cursor:pointer;background:#ffffff80;border:1px solid #57482d29;box-shadow:inset 0 1px #ffffffd1}.icon-button:disabled,.keyboard-key:disabled{cursor:not-allowed;opacity:.38}.hand-meta{min-height:22px;color:var(--muted);justify-content:space-between;gap:12px;margin-top:9px;font-family:SFMono-Regular,Consolas,monospace;font-size:.78rem;display:flex}.hand-meta strong,.warning-list span{color:var(--crimson)}.result-panel{grid-template-rows:auto auto auto minmax(0,1fr);display:grid;overflow:hidden}.result-hero{border-radius:var(--radius);background:linear-gradient(135deg,#0f8c721f,#0000 48%),linear-gradient(#ffffffb8,#fff7e8b8);border:1px solid #57482d1f;grid-template-columns:minmax(0,1fr) auto;align-items:center;min-height:88px;padding:13px;display:grid}.result-hero span{color:var(--jade-deep);font-size:.86rem;font-weight:800;display:block}.result-hero strong{color:var(--ink);margin-top:3px;font-size:clamp(2.1rem,4vw,3.7rem);line-height:.95;display:block}.status-hu .result-hero{background:linear-gradient(135deg,#ba2d2d2b,#0000 50%),linear-gradient(#ffffffc2,#fff6dfcc)}.score-adjustments{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:10px;display:grid}.score-toggles{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;display:grid}.mini-toggle{border-radius:var(--radius);min-width:0;min-height:34px;color:var(--muted);cursor:pointer;white-space:nowrap;background:#ffffff7a;border:1px solid #57482d24;justify-content:center;align-items:center;padding:0 8px;font-size:.78rem;font-weight:900;display:inline-flex}.mini-toggle.is-on{color:#fff;background:var(--jade);border-color:#0f8c724d;box-shadow:0 8px 18px #0f8c7229}.count-stepper{border-radius:var(--radius);background:#ffffff80;border:1px solid #57482d24;grid-template-columns:1fr;align-items:center;min-height:38px;padding:7px 6px;display:grid}.count-stepper>span{color:var(--muted);text-align:center;font-size:.8rem;font-weight:900}.count-stepper>div{grid-template-columns:28px 30px 28px;justify-content:center;align-items:center;gap:4px;margin-top:5px;display:grid}.count-stepper button{width:28px;height:28px;color:var(--jade-deep);cursor:pointer;background:#ffffff9e;border:1px solid #57482d24;border-radius:6px;justify-content:center;align-items:center;display:inline-flex}.count-stepper button:disabled{cursor:not-allowed;opacity:.36}.count-stepper strong{text-align:center;font-size:1rem;line-height:1}.fan-list{gap:8px;min-height:0;margin-top:12px;padding-right:3px;display:grid;overflow:auto}.fan-row{border-radius:var(--radius);background:#ffffff7a;border:1px solid #57482d1f;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;min-height:52px;padding:10px 12px;display:grid}.fan-row strong,.fan-row span{display:block}.fan-row strong{font-size:.94rem}.fan-row span{color:var(--muted);margin-top:2px;font-size:.76rem;line-height:1.25}.fan-row b{color:var(--crimson);font-size:1.15rem}.waits-panel{min-height:0;margin-top:12px;overflow:auto}.waits-heading{margin-bottom:9px;font-size:.88rem;font-weight:800}.waits-grid{grid-template-columns:repeat(auto-fill,minmax(94px,1fr));gap:8px;display:grid}.wait-chip{border-radius:var(--radius);cursor:pointer;background:#ffffff8f;border:1px solid #0f8c7233;grid-template-columns:auto 1fr;align-items:center;gap:2px 8px;min-height:60px;padding:7px;display:grid}.wait-chip .mahjong-tile{grid-row:auto}.wait-chip span{color:var(--ink);align-self:center;font-size:.9rem;font-weight:800}.warning-list{flex-wrap:wrap;gap:6px;margin-top:10px;font-size:.76rem;display:flex}.rules-panel{gap:10px;display:grid;overflow:auto}.gold-preview{border-radius:var(--radius);background:linear-gradient(135deg,#d6a43729,#ffffff6b);border:1px solid #d6a43738;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px;padding:10px;display:grid}.eyebrow-text{color:var(--muted);font-size:.72rem;font-weight:700;display:block}.gold-preview strong{margin-top:3px;font-size:1.15rem;display:block}.segmented-control,.exposed-control>div{border-radius:var(--radius);background:#ffffff6b;border:1px solid #57482d24;gap:5px;padding:4px;display:grid}.segmented-control{grid-template-columns:1fr 1fr}.segmented-control button,.exposed-control button{border-radius:6px;height:34px;font-size:.78rem;font-weight:800}.segmented-control button.is-active,.exposed-control button.is-active{color:#fff;background:var(--jade);box-shadow:0 8px 18px #0f8c722e}.gold-grid{grid-template-columns:repeat(9,1fr);gap:5px;display:grid}.gold-dot{height:28px;color:var(--muted);cursor:pointer;background:#ffffff70;border:1px solid #57482d24;border-radius:6px;justify-content:center;align-items:center;font-size:.75rem;font-weight:800;display:inline-flex}.gold-dot.is-active{color:#775400;background:var(--gold-soft);border-color:#d6a437c7}.exposed-control{gap:6px;display:grid}.exposed-control>span{color:var(--muted);font-size:.78rem;font-weight:800}.exposed-control>div{grid-template-columns:repeat(6,1fr)}.toggle-row{border-radius:var(--radius);cursor:pointer;background:#ffffff6b;border:1px solid #57482d24;grid-template-columns:minmax(0,1fr) auto;align-items:center;min-height:42px;padding:0 10px;display:grid}.toggle-row span:first-child{font-size:.84rem;font-weight:800}.switch{background:#57482d2e;border-radius:999px;width:39px;height:22px;position:relative}.switch span{background:#fff;border-radius:50%;width:16px;height:16px;transition:transform .18s;position:absolute;top:3px;left:3px;box-shadow:0 2px 6px #0000002e}.toggle-row.is-on .switch{background:var(--jade)}.toggle-row.is-on .switch span{transform:translate(17px)}.help-panel{grid-template-rows:auto minmax(0,1fr);display:grid;overflow:hidden}.help-scroll{gap:12px;min-height:0;padding-right:4px;display:grid;overflow:auto}.help-group h3{color:var(--crimson);margin:0 0 8px;font-size:.82rem}.help-group article{border-top:1px solid #57482d1f;padding:10px 0}.help-group article>div{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.help-group strong{font-size:.88rem}.help-group article span{color:var(--jade-deep);font-size:.72rem;font-weight:800}.help-group p{color:var(--muted);margin:4px 0 0;font-size:.76rem;line-height:1.35}.keyboard-panel{z-index:14;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px;max-width:1452px;min-height:0;margin:0 auto;padding:10px;display:grid;position:fixed;bottom:14px;left:14px;right:14px}.keyboard-heading{border-radius:var(--radius);background:#ffffff6b;border:1px solid #57482d1f;min-width:104px;min-height:48px;padding:0 10px;font-size:.86rem;font-weight:900}.keyboard-groups{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;min-width:0;display:grid}.keyboard-group{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:6px;display:grid}.keyboard-group>span{width:30px;height:48px;color:var(--muted);white-space:nowrap;background:#ffffff75;border:1px solid #57482d1f;border-radius:6px;justify-content:center;align-items:center;font-size:.72rem;font-weight:900;display:inline-flex}.keyboard-group>div{grid-template-columns:repeat(9,minmax(0,1fr));gap:4px;display:grid}.keyboard-group:last-child>div{grid-template-columns:repeat(7,minmax(0,1fr))}.keyboard-key{border-radius:var(--radius);cursor:pointer;background:#fffcf3a8;border:1px solid #57482d24;border-bottom-width:3px;place-items:center;min-width:0;min-height:48px;padding:4px 2px 2px;display:grid;position:relative;box-shadow:inset 0 1px #fff}.keyboard-key.is-gold{background:#fff4b2a6;border-color:#d6a437b8}.keyboard-key .mahjong-tile.is-compact{width:30px;height:40px}.keyboard-key .is-compact .tile-face{font-size:.96rem}.keyboard-key .is-compact .tile-sub{font-size:.52rem}.win-stamp{z-index:20;aspect-ratio:1;pointer-events:none;width:min(260px,58vw);color:var(--crimson);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#fffaf0a3;border:10px double #ba2d2ddb;border-radius:50%;place-items:center;display:grid;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 22px 64px #ba2d2d47}.win-stamp span{font-size:clamp(3.4rem,10vw,5.7rem);font-weight:950;line-height:.9}.win-stamp strong{margin-top:-28px;font-size:clamp(1rem,2.4vw,1.45rem)}.mobile-help{min-height:34px;color:var(--muted);justify-content:center;align-items:center;gap:7px;font-size:.76rem;display:none}@keyframes tile-shimmer{0%{transform:translate(-130%)}to{transform:translate(130%)}}@media (width<=1180px){.workspace{grid-template-columns:minmax(0,1fr) 330px}.score-toggles{grid-template-columns:repeat(3,minmax(0,1fr))}.keyboard-panel{grid-template-columns:1fr}.keyboard-heading{min-height:34px}}@media (width<=920px){body{overflow:auto}.app-shell{height:auto;min-height:100svh;padding:10px 10px 236px;overflow:visible}.workspace{grid-template-columns:1fr}.primary-column,.side-column{grid-template-rows:auto auto}.keyboard-groups{grid-template-columns:1fr}.help-panel{max-height:380px}}@media (width<=620px){.topbar{grid-template-columns:auto minmax(0,1fr)}.topbar-status{display:none}.brand-mark{width:38px;height:38px}.hand-tools{grid-template-columns:1fr}.tool-row{justify-content:stretch}.tool-row .icon-button{flex:1}.hand-rail{flex-wrap:wrap;min-height:158px}.keyboard-groups{grid-template-columns:1fr}.keyboard-panel{max-height:min(236px,36svh);padding:8px;bottom:10px;left:10px;right:10px;overflow:auto}.keyboard-heading{min-height:30px}.keyboard-group>span{width:28px;height:38px}.keyboard-key{min-height:38px;padding:3px 1px 1px}.keyboard-key .mahjong-tile.is-compact{width:24px;height:31px}.keyboard-key .is-compact .tile-face{font-size:.78rem}.keyboard-key .is-compact .tile-sub{font-size:.44rem}.result-hero strong{font-size:2.2rem}.score-adjustments{grid-template-columns:repeat(2,minmax(0,1fr))}.score-toggles{grid-template-columns:repeat(3,minmax(0,1fr))}.gold-grid{grid-template-columns:repeat(7,1fr)}.mobile-help{display:flex}.app-shell{padding-bottom:124px}.keyboard-panel{max-height:none;overflow:hidden}.keyboard-groups{scrollbar-width:thin;gap:8px;padding-bottom:2px;display:flex;overflow-x:auto}.keyboard-group{flex:none;grid-template-columns:auto auto}.keyboard-group>div{grid-template-columns:repeat(9,28px)}.keyboard-group:last-child>div{grid-template-columns:repeat(7,28px)}}