/* Preserve the green felt, cream cards and gold identity. */
:root{--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--felt-dark:#104328;--felt:#185e38;--card-cream:#fffaf0;--gold-ui:#e2bd63;--muted-ui:#d5e4d8;}
body{min-height:100dvh;}button{touch-action:manipulation;}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #fff;outline-offset:3px;}
.timer-choice{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);min-height:44px;flex-wrap:wrap;justify-content:center;color:#fff;}
.timer-choice input{width:22px;height:22px;accent-color:var(--gold-ui);}
.timer-choice span,.daily-note{font-size:var(--text-xs);color:var(--muted-ui);}.daily-note{margin-top:var(--space-2);}
.diff-btn,.lb-tab{min-height:44px;min-width:64px;}.start-buttons button{min-height:48px;}
.start-logo p,.daily-calendar-label,.stat-item .lbl,.difficulty-selector label{color:var(--muted-ui);font-size:var(--text-xs);}
#start-screen{min-height:100dvh;padding:var(--space-4);gap:var(--space-3);}#start-screen .start-logo h1{font-size:clamp(2.6rem,6vw,4.5rem);}
.start-card-row .deco-card{width:60px;height:84px;}.start-stats-panel{padding:var(--space-3) var(--space-4);}
#game-container{height:100dvh;min-height:0;max-width:1160px;margin:auto;padding:var(--space-2);gap:var(--space-2);overflow:hidden;}
.top-bar{flex-shrink:0;padding:0 var(--space-1);min-height:44px;gap:var(--space-2);background:var(--felt-dark);}
.top-bar-right{gap:var(--space-1);}.icon-btn{width:44px!important;height:44px!important;min-width:44px;min-height:44px;font-size:18px;color:#fff;}
.top-bar-left{gap:var(--space-2);}.logo-small{font-size:18px;}.logo-small span{color:#d6e0cf!important;}
.top-bar-center{min-width:100px;}.timer-text,.game-time{font-size:var(--text-xs);color:#fff;}.timer-bar-container{height:4px;}
.ai-section{flex-shrink:0;padding:0 var(--space-2);}
.ai-label{font-size:var(--text-xs);color:var(--muted-ui);display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-1);}
#mode-label{margin-left:auto;text-transform:capitalize;color:#fff;letter-spacing:0;}
.ai-cards{height:40px;justify-content:center;}.ai-cards .card{width:28px;height:40px;margin:0 -1px;}
.spacer-top,.spacer-bottom{display:none;}
.table-center{flex:1 1 120px;min-height:100px;max-height:180px;align-items:center;padding:0;gap:var(--space-4);}
.table-center .card{width:64px;height:90px;}.table-center .card-center{font-size:28px;}
.wild-label,.discard-label,.deck-area>div:first-child{color:var(--muted-ui)!important;font-size:var(--text-xs)!important;letter-spacing:0;}
.status-bar{flex-shrink:0;min-height:36px;margin:0;padding:var(--space-2);font-size:var(--text-sm);color:#fff;background:var(--felt-dark);line-height:1.4;}
.status-bar.draw-hint,.status-bar.discard-hint{color:#fff;}
.player-section{flex:1 1 auto;min-height:0;padding:0 var(--space-1);display:flex;flex-direction:column;overflow:hidden;}
.player-label{font-size:var(--text-xs);color:var(--muted-ui);display:flex;justify-content:space-between;gap:var(--space-2);margin:0 0 var(--space-1);flex-shrink:0;}
#selection-count{letter-spacing:0;text-transform:none;color:#fff;}
.hand-scroll-wrapper{flex:0 1 auto;min-height:0;max-height:100%;overflow:auto;}.hand-scroll-container{height:100%;overflow:auto;padding:var(--space-1);touch-action:pan-y;}
.hand-scroll-wrapper::before,.hand-scroll-wrapper::after{display:none;}
.player-hand{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));align-items:start;gap:var(--space-2);width:100%;min-width:0;padding:0;}
.hand-group{border:1px solid #a9c3aa66;border-radius:8px;padding:var(--space-1);min-width:0;background:#0a342a35;}.hand-group:only-child{grid-column:1/-1;}
.meld-label{font-size:var(--text-xs);line-height:1.5;color:#eff4eb;min-height:20px;margin-bottom:var(--space-1);}.meld-label.valid{color:#f4d895;}
.meld-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(44px,1fr));gap:var(--space-1);align-content:start;}
.hand-card{position:relative;min-width:44px;min-height:96px;max-height:112px;width:100%;padding:var(--space-1);border:2px solid transparent;border-radius:5px;background:var(--card-cream);color:#19231c;box-shadow:0 2px 3px #06251533;font:inherit;cursor:pointer;text-align:left;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;line-height:1.05;}
.hand-card.red{color:#a92322;}.hand-card.selected{border-color:#171c18;outline:3px solid var(--gold-ui);outline-offset:1px;background:#ffe6a2;}
.hand-card.wild{box-shadow:inset 0 0 0 1px #ab7a09;}.hand-rank{font-weight:800;font-size:19px;}.hand-suit{font-size:23px;align-self:flex-end;}
.wild-mark{font-size:10px;font-weight:700;position:absolute;bottom:3px;left:3px;color:#68500e;}
.arrange-bar,.action-bar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-1);padding:0;margin:0;flex-shrink:0;width:100%;}
.arrange-bar{border-top:1px solid #cee1ce44;padding-top:var(--space-1);}
.action-btn{min-height:44px;min-width:0;padding:var(--space-1);font-size:var(--text-sm);line-height:1.2;white-space:normal;background:var(--felt-dark);color:#fff;border:1px solid #aec9b199;border-radius:6px;}
.action-btn.primary{background:var(--gold-ui);color:#243125;font-weight:800;border-color:var(--gold-ui);}
.action-btn:disabled{opacity:1;color:#bed0c2;background:#2b5c41;border-color:#8aab9466;}.action-btn.primary:disabled{background:#69714b;color:#e6ead7;}
.action-btn.highlight{color:#fff;background:#145b38;border-color:#f2d281;}.action-btn:hover:not(:disabled){filter:brightness(1.12);}
.overlay,.gameover-overlay,.review-overlay,.exit-overlay{padding:var(--space-3);overflow:auto;}
.modal-card,.gameover-card,.review-card{max-height:calc(100dvh - 24px);overflow:auto;padding:var(--space-4);}
.modal-card p,.modal-card li{font-size:var(--text-base);line-height:1.6;}
.close-btn{width:44px;height:44px;min-width:44px;min-height:44px;}.group-row{flex-wrap:wrap;}.gameover-actions{flex-wrap:wrap;}.gameover-actions button{min-height:44px;}
#move-choices{display:grid;gap:var(--space-2);margin:var(--space-3) 0;}#move-choices button{min-height:44px;padding:var(--space-2);white-space:normal;}
#declaration-error{margin:var(--space-3) 0;color:#fff;}.dialog-actions{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-3);}.dialog-actions button{min-height:44px;padding:var(--space-2) var(--space-3);}
#stats-panel{max-height:calc(100dvh - 64px);overflow:auto;}.tutorial-card{max-height:calc(100dvh - 24px);overflow:auto;}
.tutorial-skip{min-height:44px;color:#455346;}.tutorial-step-num,.tutorial-title{color:#745408;}
@media(max-width:700px){
 #game-container{gap:var(--space-1);padding:var(--space-1);}.top-bar{gap:var(--space-1);}
 .top-bar-left .level-badge,.top-bar-left .diff-badge,.streak-display{display:none!important;}.top-bar-center{display:none;}.logo-small{font-size:15px;}.top-bar-right{gap:0;}
 .ai-section{padding:0 var(--space-1);}.ai-cards{display:none;}.ai-label{margin-bottom:0;min-height:20px;}
 .table-center{flex:0 1 110px;min-height:92px;max-height:124px;gap:var(--space-4);}.table-center .card{width:48px;height:68px;}
 .table-center .card-rank-top,.table-center .card-rank-bot{font-size:14px;}.table-center .card-suit-top,.table-center .card-suit-bot{font-size:12px;}.table-center .card-center{font-size:22px;}
 .status-bar{font-size:var(--text-xs);min-height:34px;padding:var(--space-1) var(--space-2);}
 .player-hand{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-1);}.hand-card{height:64px;min-height:64px;}.hand-rank{font-size:18px;}.hand-suit{font-size:22px;}
 .hand-group:only-child .meld-cards{grid-template-columns:repeat(7,minmax(0,1fr));}.hand-group:only-child .hand-card{min-width:0;}
 .action-btn{font-size:var(--text-xs);}.player-section{flex:1 1 200px;}
 .start-card-row .deco-card{width:44px;height:62px;}#start-screen{gap:var(--space-2);padding:var(--space-3);}.start-buttons{gap:var(--space-2);}
}
@media(max-width:359px){.hand-group:only-child .meld-cards{grid-template-columns:repeat(6,minmax(0,1fr));}.logo-small{font-size:14px;}.logo-small span{display:none}.top-bar-right{flex-shrink:0}}
@media(max-width:700px){
 .player-hand:not([data-groups="1"]) .hand-card{height:44px;min-height:44px;padding:2px;flex-direction:row;align-items:center;justify-content:space-between}
 .player-hand:not([data-groups="1"]) .hand-rank{font-size:17px}
 .player-hand:not([data-groups="1"]) .hand-suit{font-size:20px;align-self:center}
 .player-hand:not([data-groups="1"]) .hand-group{padding:2px}
 .player-hand:not([data-groups="1"]) .meld-label{min-height:16px;line-height:16px;margin-bottom:2px;font-size:11px}
}
@media(max-height:680px){#start-screen{gap:4px}.start-card-row{display:none}}
@media(min-width:701px) and (max-height:520px){
 #game-container{display:grid!important;grid-template-columns:210px 1fr;grid-template-rows:44px 20px 34px minmax(0,1fr) 44px 44px;gap:var(--space-1);padding:var(--space-1);}
 body:not(.playing) #game-container{display:none!important;}.top-bar{grid-column:1/-1;grid-row:1;}.top-bar-center{display:none;}.ai-section{grid-column:1/-1;grid-row:2;}.ai-cards{display:none;}
 .table-center{grid-column:1;grid-row:3/6;min-height:0;max-height:none;flex-wrap:wrap;gap:var(--space-2);}.table-center .card{width:48px;height:68px;}
 .status-bar{grid-column:2;grid-row:3;min-height:0;font-size:var(--text-xs);padding:var(--space-1);}
  .player-section{grid-column:2;grid-row:4/6;}.player-hand{grid-template-columns:repeat(2,minmax(0,1fr));}.hand-card{height:44px;min-height:44px;}.hand-group:only-child .meld-cards{grid-template-columns:repeat(7,minmax(44px,1fr));}
 .arrange-bar{grid-column:1;grid-row:6;}.action-bar{grid-column:2;grid-row:6;}.arrange-bar .action-btn{font-size:var(--text-xs);}
 #start-screen{display:grid;grid-template-columns:1fr 1fr;align-content:center;gap:var(--space-2);}.start-logo{grid-column:1;}.start-card-row{grid-column:1;justify-content:center;}
 .start-stats-panel{grid-column:1;}.difficulty-selector{grid-column:2;grid-row:1;}.timer-choice{grid-column:2;grid-row:2;}.start-buttons{grid-column:2;grid-row:3/5;width:100%;}#daily-calendar-section{display:none;}
}
@media(max-width:700px) and (max-height:680px),(min-width:701px) and (max-height:520px){
 .hand-card{height:44px;min-height:44px;padding:2px;flex-direction:row;align-items:center;justify-content:space-between;}
 .hand-rank{font-size:17px;}.hand-suit{font-size:20px;align-self:center;}.wild-mark{font-size:8px;bottom:0;left:2px;}
 .hand-group{padding:2px;}.meld-label{min-height:16px;line-height:16px;margin-bottom:2px;font-size:11px;}
 .table-center{min-height:80px;}.table-center .card{height:62px;}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important;}}

/* Short phones: reserve the playing surface for cards and controls. */
@media(max-width:480px) and (max-height:600px){
 #game-container{gap:2px;padding:2px}.ai-section{display:none}
 .table-center{flex:0 0 58px;min-height:58px;max-height:58px;gap:20px}
 .table-center .card{height:44px;width:44px}
 .table-center>*{padding:0}
 .table-center .card-center,.table-center .card-rank-bot,.table-center .card-suit-bot{display:none}
 .status-bar{min-height:30px;line-height:1.25;padding:3px 6px}
 .player-label{font-size:11px;margin-bottom:2px}
 .hand-scroll-container{padding:0}.hand-card.selected{outline-offset:-3px}
 #start-screen{padding:8px;gap:4px}
 #start-screen .start-logo h1{font-size:2.2rem}
 #start-screen .start-logo p{margin-top:0}
 .start-stats-panel{padding:6px 10px}
 #daily-calendar-section{display:none}
 .start-buttons{gap:4px}.start-buttons button{min-height:44px;padding:10px}
}
/* Hand-friendly single-group grid on ordinary portrait phones. */
@media(min-width:360px) and (max-width:414px){
 .hand-group:only-child .meld-cards{grid-template-columns:repeat(6,minmax(44px,1fr))}
}
/* Narrow landscape: piles and arrangement tools left, hand and turn controls right. */
@media(max-width:700px) and (max-height:520px) and (min-aspect-ratio:3/2){
 #game-container{display:grid!important;grid-template-columns:128px minmax(0,1fr);grid-template-rows:44px minmax(0,1fr) 44px;gap:4px;padding:4px}
 body:not(.playing) #game-container{display:none!important}
 .top-bar{grid-column:1/-1;grid-row:1}.ai-section{display:none}
 .table-center{grid-column:1;grid-row:2/4;align-self:start;align-content:start;display:grid;grid-template-columns:repeat(2,60px);gap:0 8px;min-height:0;max-height:112px}
 .table-center>*{width:60px;min-width:0;padding:0;display:flex;flex-direction:column;align-items:center}
 .table-center .discard-area{grid-column:1/-1;width:100%}
 .table-center .wild-label,.table-center .discard-label,.table-center .deck-area>div:first-child{line-height:12px;margin-bottom:0!important;white-space:nowrap}
 .table-center .card{width:44px;height:44px}
 .table-center .card-center,.table-center .card-rank-bot,.table-center .card-suit-bot{display:none}
 .table-center .wild-label,.table-center .discard-label,.table-center .deck-area>div:first-child{font-size:10px!important}
 .status-bar{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);padding:0;min-height:0}
 .player-section{grid-column:2;grid-row:2;min-height:0}
 .hand-scroll-container{padding:0}.hand-card.selected{outline-offset:-3px}
 .player-hand{grid-template-columns:repeat(2,minmax(0,1fr))}
 .hand-card{height:44px;min-height:44px;flex-direction:row;align-items:center;justify-content:space-between}
 .hand-group:only-child .meld-cards{grid-template-columns:repeat(7,minmax(44px,1fr))}
 .arrange-bar{grid-column:1;grid-row:2/4;align-self:end;grid-template-columns:repeat(2,minmax(0,1fr));padding:0;border:0}
 .action-bar{grid-column:2;grid-row:3}
}
@media(max-height:520px) and (min-aspect-ratio:3/2){
 #start-screen{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-content:center;gap:4px 12px;padding:8px}
 #start-screen .start-logo{grid-column:1;grid-row:1/3}
 #start-screen .start-logo h1{font-size:2.1rem}
 .start-stats-panel{grid-column:1;grid-row:3;padding:8px;max-width:100%}
 .difficulty-selector{grid-column:2;grid-row:1}.difficulty-selector label{display:none}
 .timer-choice{grid-column:2;grid-row:2;min-height:44px;font-size:12px;gap:4px}
 .timer-choice span{display:none}
 .start-buttons{grid-column:2;grid-row:3;width:100%;gap:4px}
 .start-buttons button{min-height:44px;padding:8px;font-size:16px}
 #daily-calendar-section,.start-card-row{display:none}
}
/* Five or more groups, including a final-discard group, need a denser map. */
@media(max-width:700px) and (max-height:720px),(max-height:520px) and (min-aspect-ratio:3/2){
 .player-hand[data-compact-groups="true"]{grid-template-columns:repeat(auto-fit,minmax(44px,1fr));gap:4px}
 .player-hand[data-compact-groups="true"] .hand-group,.player-hand[data-compact-groups="true"] .meld-cards{display:contents}
 .player-hand[data-compact-groups="true"] .meld-label{display:none}
 .player-hand[data-compact-groups="true"] .hand-card{height:52px;min-height:52px;padding:12px 3px 2px;flex-direction:row;justify-content:space-between;align-items:center}
 .player-hand[data-compact-groups="true"] .hand-card::before{content:'G' attr(data-group-number);position:absolute;top:2px;left:3px;font-size:9px;line-height:10px;color:#3b4f3e;font-weight:700}
 .player-hand[data-compact-groups="true"] .wild-mark{top:2px;bottom:auto;right:2px;left:auto;font-size:8px}
}
@media(max-width:480px) and (max-height:600px),(max-width:700px) and (max-height:520px) and (min-aspect-ratio:3/2){
 .top-bar-left{display:none}.top-bar-center{display:flex;flex-direction:column;justify-content:center;min-width:64px;max-width:84px;line-height:1.1}
 .top-bar-center::before{content:attr(data-difficulty);text-transform:capitalize;font-size:12px;font-weight:700;color:#f4d895}
 .top-bar-center::after{content:attr(data-turn);font-size:10px;color:#fff}
 .top-bar-center .game-time{display:none}.timer-text{font-size:11px;margin:1px 0}
 .timer-bar-container{width:54px}
}