@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700;900&family=Oswald:wght@400;700&display=swap";.title-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100dvh;padding:var(--sp-xl);text-align:center;animation:fadeIn .5s ease-out}.title-logo{margin-bottom:var(--sp-2xl)}.title-logo h1{font-size:2.5rem;font-weight:700;color:var(--teal-dark);letter-spacing:.05em}.title-logo p{font-size:.85rem;color:var(--gray);margin-top:var(--sp-xs)}.title-buttons{display:flex;flex-direction:column;gap:var(--sp-md);width:100%;max-width:280px}.btn{display:flex;align-items:center;justify-content:center;padding:var(--sp-lg) var(--sp-xl);border-radius:var(--radius-full);font-size:1rem;font-weight:600;transition:all .2s ease;min-height:48px}.btn:active{transform:scale(.96)}.btn-primary{background:var(--teal);color:var(--white)}.btn-primary:active{background:var(--teal-dark)}.btn-secondary{background:var(--white);color:var(--teal);border:2px solid var(--teal)}.btn-secondary:disabled{opacity:.4;cursor:default}.btn-danger{background:var(--coral-red);color:var(--white)}.setup-screen{display:flex;flex-direction:column;align-items:center;min-height:100dvh;padding:var(--sp-xl);padding-top:60px;animation:fadeIn .3s ease-out}.setup-screen h2{font-size:1.5rem;font-weight:700;color:var(--teal-dark);margin-bottom:var(--sp-xl)}.setup-form{width:100%;max-width:320px;display:flex;flex-direction:column;gap:var(--sp-lg)}.input-group{display:flex;flex-direction:column;gap:var(--sp-xs)}.input-group label{font-size:.85rem;font-weight:600;color:var(--gray)}.input-group input{padding:var(--sp-md) var(--sp-lg);border:2px solid var(--light-gray);border-radius:var(--radius-md);font-size:1rem;background:var(--white);transition:border-color .2s}.input-group input:focus{border-color:var(--teal)}.setup-start-btn{margin-top:var(--sp-lg)}.player-count-group{display:flex;flex-direction:column;gap:var(--sp-xs)}.player-count-group label{font-size:.85rem;font-weight:600;color:var(--gray)}.player-count-btns{display:flex;gap:var(--sp-sm)}.game-header{display:flex;align-items:center;justify-content:space-between;padding:var(--sp-sm) var(--sp-lg);background:var(--soft-mint);border-bottom:1px solid rgba(0,0,0,.06);position:sticky;top:0;z-index:100;min-height:44px}.game-header-title{font-size:.9rem;font-weight:700;color:var(--teal-dark)}.game-header-info{font-size:.75rem;color:var(--gray);font-weight:500}.opponents-row{display:flex;gap:var(--sp-sm);padding:var(--sp-md) var(--sp-md);overflow-x:auto;-webkit-overflow-scrolling:touch}.opponent-preview{flex:1;min-width:0;background:var(--white);border-radius:var(--radius-md);padding:var(--sp-md) var(--sp-md);box-shadow:0 1px 4px var(--card-shadow);cursor:pointer;transition:transform .2s}.opponent-preview:active{transform:scale(.97)}.opponent-preview-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--sp-xs)}.opponent-name{font-size:.75rem;font-weight:600;color:var(--dark)}.opponent-score{font-size:.7rem;font-weight:600;color:var(--teal);background:var(--soft-mint);padding:2px 8px;border-radius:var(--radius-full)}.opponent-rows{display:flex;flex-direction:column;gap:2px}.opponent-row{display:flex;gap:2px}.opponent-mini-card{width:36px;height:35px;background:var(--soft-mint);border-radius:4px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:.6rem;font-weight:700;gap:0px}.mini-rank{font-size:.85rem;line-height:1}.mini-suit{font-size:.75rem;line-height:1}.opponent-mini-card.filled{background:var(--white);border:1px solid var(--light-gray)}.opponent-mini-card.hidden-card{background:var(--light-gray);border:1px solid var(--gray);color:var(--gray)}.fl-done-badge{font-size:.8rem;margin-left:4px}.opponent-name-group,.player-name-group{display:flex;align-items:center;gap:4px}.dealer-badge{display:inline-block;background:#ffc107;color:#000;border-radius:4px;padding:2px 6px;font-size:.65rem;font-weight:800;line-height:normal;box-shadow:0 1px 2px #0000004d;vertical-align:middle}.fl-hidden-message{text-align:center;padding:var(--sp-xl);color:var(--gray);font-weight:600;font-size:.9rem}.opponent-mini-card.spade{color:#2d3436}.opponent-mini-card.heart{color:#e17055}.opponent-mini-card.club{color:#00b894}.opponent-mini-card.diamond{color:#0984e3}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);z-index:200;display:flex;align-items:center;justify-content:center;padding:var(--sp-lg);animation:fadeIn .2s ease-out}.modal-content{background:var(--white);border-radius:var(--radius-lg);padding:var(--sp-lg);width:100%;max-width:95vw;max-height:85vh;overflow-y:auto;animation:slideUp .3s ease-out}.modal-content .row-cards{flex-wrap:wrap}.modal-content .card{width:56px;height:78px}.modal-content .card .card-rank{font-size:1.1rem}.modal-content .card .card-suit{font-size:1rem}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--sp-lg)}.modal-header h3{font-size:1.1rem;font-weight:700}.modal-close{width:32px;height:32px;border-radius:50%;background:var(--light-gray);display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:var(--gray)}.player-board-section{padding:var(--sp-md) var(--sp-lg)}.player-board-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--sp-md)}.current-player-name{font-size:1rem;font-weight:700;color:var(--teal-dark)}.current-player-score{font-size:.85rem;font-weight:600;color:var(--teal);background:var(--soft-mint);padding:4px 12px;border-radius:var(--radius-full)}.board-rows{display:flex;flex-direction:column;gap:var(--sp-sm)}.board-row{background:var(--white);border-radius:var(--radius-md);padding:var(--sp-sm) var(--sp-md);box-shadow:0 1px 4px var(--card-shadow)}.board-row.can-place{border:2px dashed var(--teal);cursor:pointer}.board-row.can-place:active{background:var(--soft-mint)}.hand-label{font-size:.8rem;font-weight:600;color:var(--gray);text-align:center}.hand-label-row{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-sm)}.sort-buttons{display:flex;gap:var(--sp-xs)}.sort-btn{font-size:.65rem;font-weight:600;padding:4px 10px;border-radius:var(--radius-full);background:var(--light-gray);color:var(--gray);transition:all .2s}.sort-btn.active{background:var(--teal);color:var(--white)}.row-label{font-size:.7rem;font-weight:600;color:var(--gray);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--sp-xs)}.row-cards{display:flex;gap:var(--sp-xs);min-height:var(--card-height);align-items:center}.card{width:var(--card-width);height:var(--card-height);background:var(--white);border:2px solid var(--light-gray);border-radius:var(--radius-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:700;position:relative;transition:all .15s ease;flex-shrink:0;animation:cardPlace .2s ease-out}.card.spade{color:#2d3436}.card.heart{color:#e17055}.card.club{color:#00b894}.card.diamond{color:#0984e3}.card.selectable.spade{border-color:#2d3436}.card.selectable.heart{border-color:#e17055}.card.selectable.club{border-color:#00b894}.card.selectable.diamond{border-color:#0984e3}.card-rank{font-size:1.4rem;line-height:1}.card-suit{font-size:1.25rem;line-height:1}.card.selectable{cursor:pointer;border-color:var(--teal)}.card.selectable:active{transform:scale(.95)}.card.selected{border-color:var(--teal);background:var(--soft-mint);transform:translateY(-4px);box-shadow:0 4px 12px #00b8944d}.card-slot{width:var(--card-width);height:var(--card-height);background:var(--soft-mint);border:2px dashed var(--light-gray);border-radius:var(--radius-sm);flex-shrink:0}.card.dimmed{opacity:.5;border-color:var(--coral-red);border-style:dashed;cursor:default}.card.locked{opacity:.7;cursor:default;pointer-events:none;border-color:var(--gray)}.btn-discard{background:var(--coral-red);color:var(--white)}.btn-discard:active{background:#c0392b}.fantasyland-banner{display:flex;align-items:center;justify-content:center;gap:var(--sp-sm);padding:var(--sp-sm) var(--sp-lg);background:linear-gradient(135deg,#f6d365,#fda085);color:#5d4037;font-weight:700;font-size:.85rem;animation:fadeIn .5s ease-out}.fl-icon{font-size:1.2rem}.fl-text{font-size:.8rem}.card.compact{width:40px;height:54px}.card.compact .card-rank{font-size:.7rem}.card.compact .card-suit{font-size:.6rem}.hand-cards-wrap{flex-wrap:wrap;gap:var(--sp-xs)!important}.hand-cards-wrap .card{width:48px;height:62px}.hand-cards-wrap .card .card-rank{font-size:.85rem}.hand-cards-wrap .card .card-suit{font-size:.75rem}.fantasyland-hand{max-height:200px;overflow-y:auto}.fl-badge{display:inline-flex;align-items:center;gap:2px;background:linear-gradient(135deg,#f6d365,#fda085);color:#5d4037;font-size:.65rem;font-weight:700;padding:2px 8px;border-radius:var(--radius-full);margin-left:var(--sp-xs)}.fantasyland-result-notice{text-align:center;padding:var(--sp-md);background:linear-gradient(135deg,#f6d365,#fda085);color:#5d4037;font-weight:700;font-size:.85rem;border-radius:var(--radius-md);margin-bottom:var(--sp-lg);animation:fadeIn .5s ease-out}.hand-area{padding:var(--sp-md) var(--sp-lg);background:var(--soft-mint);border-top:1px solid rgba(0,0,0,.06)}.hand-label{font-size:.75rem;font-weight:600;color:var(--gray);margin-bottom:var(--sp-sm)}.hand-cards{display:flex;gap:var(--sp-sm);justify-content:center;flex-wrap:wrap}.hand-cards .card{width:var(--card-width-lg);height:var(--card-height-lg)}.hand-cards .card .card-rank{font-size:1.6rem}.hand-cards .card .card-suit{font-size:1.4rem}.action-bar{display:flex;gap:var(--sp-sm);padding:var(--sp-md) var(--sp-lg);padding-bottom:max(var(--sp-lg),env(safe-area-inset-bottom,16px));background:var(--white);border-top:1px solid var(--light-gray);position:sticky;bottom:0;z-index:100}.action-bar .btn{flex:1}.turn-switch-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100dvh;padding:var(--sp-xl);text-align:center;animation:fadeIn .3s ease-out}.turn-switch-icon{font-size:3rem;margin-bottom:var(--sp-lg)}.turn-switch-screen h2{font-size:1.5rem;font-weight:700;color:var(--teal-dark);margin-bottom:var(--sp-sm)}.turn-switch-screen p{font-size:.9rem;color:var(--gray);margin-bottom:var(--sp-2xl)}.result-screen{display:flex;flex-direction:column;align-items:center;min-height:100dvh;padding:var(--sp-xl);padding-top:60px;animation:fadeIn .3s ease-out}.result-screen h2{font-size:1.5rem;font-weight:700;color:var(--teal-dark);margin-bottom:var(--sp-xl)}.result-list{width:100%;max-width:340px;display:flex;flex-direction:column;gap:var(--sp-md);margin-bottom:var(--sp-xl)}.result-item{display:flex;align-items:center;justify-content:space-between;background:var(--white);border-radius:var(--radius-md);padding:var(--sp-lg);box-shadow:0 1px 4px var(--card-shadow);animation:slideUp .4s ease-out}.result-item:nth-child(1){animation-delay:.05s}.result-item:nth-child(2){animation-delay:.15s}.result-item:nth-child(3){animation-delay:.25s}.result-rank{font-size:1.5rem;margin-right:var(--sp-md)}.result-player-name{font-weight:600;font-size:1rem;flex:1}.result-score-change{font-weight:700;font-size:1.1rem}.result-score-change.positive{color:var(--teal)}.result-score-change.negative{color:var(--coral-red)}.result-totals{width:100%;max-width:340px;background:var(--white);border-radius:var(--radius-md);padding:var(--sp-lg);margin-bottom:var(--sp-xl)}.result-totals h3{font-size:.85rem;font-weight:600;color:var(--gray);margin-bottom:var(--sp-md)}.result-total-row{display:flex;align-items:center;justify-content:space-between;padding:var(--sp-sm) 0;border-bottom:1px solid var(--light-gray)}.result-total-row:last-child{border-bottom:none}.result-total-name{font-weight:500}.result-total-score{font-weight:700;color:var(--teal-dark)}.result-hand-summary{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}.result-hand-row{display:inline-flex;align-items:center;gap:3px;font-size:.65rem;background:var(--bg-main);padding:2px 6px;border-radius:var(--radius-sm)}.result-row-label{font-weight:700;color:var(--gray);font-size:.6rem}.result-hand-name{color:var(--dark)}.result-royalty-badge{background:var(--teal);color:#fff;font-weight:700;font-size:.55rem;padding:1px 4px;border-radius:var(--radius-full)}.detail-toggle{margin:var(--sp-md) auto;font-size:.75rem}.matchup-details{width:100%;max-width:400px}.matchup-details h3{font-size:.9rem;margin-bottom:var(--sp-sm);color:var(--dark)}.matchup-card{background:var(--white);border-radius:var(--radius-md);padding:var(--sp-md);margin-bottom:var(--sp-md);box-shadow:var(--shadow-sm)}.matchup-header{display:flex;align-items:center;justify-content:center;gap:var(--sp-sm);margin-bottom:var(--sp-sm);font-weight:700}.matchup-player{font-size:.85rem}.matchup-vs{font-size:.7rem;color:var(--gray);font-weight:400}.matchup-rows{display:flex;flex-direction:column;gap:4px}.matchup-row-item{display:flex;align-items:center;gap:4px;font-size:.7rem;padding:3px 6px;background:var(--bg-main);border-radius:var(--radius-sm)}.matchup-row-label{font-weight:700;color:var(--gray);min-width:40px;font-size:.6rem}.matchup-hand{flex:1;text-align:center;font-size:.65rem}.matchup-vs-small{font-size:.55rem;color:var(--gray);flex-shrink:0}.matchup-result-icon{font-size:.65rem;flex-shrink:0}.matchup-result-icon.win{color:var(--teal)}.matchup-result-icon.lose{color:var(--coral-red)}.matchup-result-icon.draw{color:var(--gray)}.matchup-bonus{text-align:center;font-size:.7rem;font-weight:700;color:var(--teal);padding:4px;background:#54a1921a;border-radius:var(--radius-sm);margin-top:4px}.matchup-royalty-row{text-align:center;font-size:.65rem;color:var(--gray);padding:3px 0;border-top:1px dashed var(--light-gray);margin-top:4px}.matchup-foul-info{text-align:center;font-size:.7rem;color:var(--coral-red);padding:var(--sp-sm);background:#e94f3714;border-radius:var(--radius-sm)}.matchup-total{display:flex;justify-content:space-between;align-items:center;padding:var(--sp-sm) var(--sp-md);margin-top:var(--sp-sm);border-top:1px solid var(--light-gray);font-weight:700;font-size:.85rem}.matchup-total-label{font-size:.65rem;color:var(--gray);font-weight:400}.result-buttons{display:flex;flex-direction:column;gap:var(--sp-md);width:100%;max-width:280px}.foul-badge{display:inline-flex;align-items:center;background:var(--coral-red);color:var(--white);font-size:.6rem;font-weight:700;padding:2px 8px;border-radius:var(--radius-full);margin-left:var(--sp-xs)}.card.draggable{cursor:grab;touch-action:none}.card.draggable:active{cursor:grabbing}.drag-ghost{position:fixed;z-index:9999;pointer-events:none;width:70px;height:98px;background:var(--white);border:2px solid var(--teal);border-radius:var(--radius-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem;box-shadow:0 8px 24px #00000040;transform:translate(-50%,-50%) rotate(3deg) scale(1.1);opacity:.92}.drop-highlight{background-color:#00b89426!important;border:2px dashed var(--teal)!important;transition:all .15s ease}.hand-name-badge{font-size:.65rem;font-weight:600;color:var(--teal);background:var(--soft-mint);padding:2px 6px;border-radius:var(--radius-full);margin-left:auto}.row-header{display:flex;align-items:center;gap:var(--sp-sm);margin-bottom:var(--sp-xs)}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100dvh;padding:var(--sp-xl);background:linear-gradient(135deg,var(--bg-main),var(--soft-mint))}.auth-card{background:var(--white);border-radius:var(--radius-xl);padding:var(--sp-2xl);width:100%;max-width:400px;box-shadow:var(--shadow-lg);text-align:center}.auth-title{font-size:2rem;font-weight:700;color:var(--dark);margin-bottom:var(--sp-xs)}.auth-subtitle{font-size:.9rem;color:var(--gray);margin-bottom:var(--sp-xl)}.auth-form{display:flex;flex-direction:column;gap:var(--sp-md);text-align:left}.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--dark);margin-bottom:var(--sp-xs)}.form-group input{width:100%;padding:10px 14px;border:1.5px solid var(--light-gray);border-radius:var(--radius-md);font-size:.9rem;transition:border-color .2s;box-sizing:border-box}.form-group input:focus{border-color:var(--teal);outline:none}.auth-error{background:#fff5f5;color:#e53e3e;padding:8px 12px;border-radius:var(--radius-md);font-size:.8rem;font-weight:500}.auth-btn{width:100%;padding:12px;font-size:1rem;font-weight:600;margin-top:var(--sp-sm)}.auth-link{margin-top:var(--sp-lg);font-size:.8rem;color:var(--gray)}.auth-link a{color:var(--teal);font-weight:600;text-decoration:none;margin-left:var(--sp-xs)}.lobby-page{min-height:100dvh;padding:var(--sp-lg);max-width:600px;margin:0 auto}.lobby-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--sp-xl)}.lobby-title{font-size:1.3rem;font-weight:700}.lobby-user{display:flex;align-items:center;gap:var(--sp-sm)}.lobby-username{font-size:.85rem;font-weight:600;color:var(--gray)}.lobby-actions{text-align:center;margin:var(--sp-2xl) 0}.btn-lg{padding:14px 28px;font-size:1.1rem}.lobby-create-form{background:var(--white);border-radius:var(--radius-xl);padding:var(--sp-xl);box-shadow:var(--shadow-md)}.lobby-create-form h2{font-size:1.1rem;margin-bottom:var(--sp-lg)}.player-names-group{display:flex;flex-direction:column;gap:var(--sp-sm)}.player-names-group label{font-size:.8rem;font-weight:600;color:var(--dark);margin-bottom:var(--sp-xs)}.player-names-group input{width:100%;padding:10px 14px;border:1.5px solid var(--light-gray);border-radius:var(--radius-md);font-size:.9rem;box-sizing:border-box}.player-names-group input:focus{border-color:var(--teal);outline:none}.form-buttons{display:flex;gap:var(--sp-sm);margin-top:var(--sp-md)}.form-buttons .btn{flex:1}.lobby-rooms{margin-top:var(--sp-xl)}.lobby-rooms h2{font-size:1rem;margin-bottom:var(--sp-md)}.room-card{display:flex;align-items:center;background:var(--white);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);margin-bottom:var(--sp-sm);transition:transform .15s;overflow:hidden}.room-card-main{display:flex;align-items:center;justify-content:space-between;flex:1;padding:var(--sp-md) var(--sp-lg);cursor:pointer}.room-card-main:active{transform:scale(.98)}.room-card-name{font-weight:600}.room-card-status{font-size:.8rem;color:var(--gray)}.room-delete-btn{display:flex;align-items:center;justify-content:center;width:44px;height:100%;min-height:52px;background:none;border:none;border-left:1px solid var(--light-gray);cursor:pointer;font-size:1rem;opacity:.4;transition:opacity .2s,background .2s}.room-delete-btn:hover{opacity:1;background:#fee}.delete-modal{max-width:340px;text-align:center}.delete-modal h3{margin-bottom:var(--sp-md)}.delete-warning{font-size:.8rem;color:#c0392b;margin-top:var(--sp-xs)}.modal-actions{display:flex;gap:var(--sp-sm);justify-content:center;margin-top:var(--sp-lg)}.btn-danger{background:#e74c3c;color:var(--white);border:none;padding:10px 20px;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:background .2s}.btn-danger:hover{background:#c0392b}.btn-danger:disabled{background:#ccc;cursor:not-allowed}.room-page{min-height:100dvh;padding:var(--sp-lg);max-width:600px;margin:0 auto}.room-header{text-align:center;margin-bottom:var(--sp-xl)}.room-title{font-size:1.5rem;font-weight:700}.room-host{font-size:.85rem;color:var(--gray)}.room-slots{margin-bottom:var(--sp-xl)}.room-slots h2{font-size:1rem;margin-bottom:var(--sp-md)}.slot-card{display:flex;align-items:center;justify-content:space-between;background:var(--white);padding:var(--sp-md) var(--sp-lg);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);margin-bottom:var(--sp-sm);border-left:4px solid var(--light-gray)}.slot-card.joined{border-left-color:var(--teal)}.slot-info{display:flex;align-items:center;gap:var(--sp-md)}.slot-order{font-weight:700;color:var(--teal)}.slot-name{font-weight:600}.slot-status{font-size:.8rem;color:var(--gray)}.room-actions{text-align:center;margin-top:var(--sp-xl)}.room-note{font-size:.75rem;color:var(--gray);margin-top:var(--sp-sm)}.waiting-banner{display:flex;align-items:center;justify-content:center;gap:8px;background:#0000000f;border-radius:8px;padding:8px 14px;margin-bottom:8px;font-size:.9rem;font-weight:600;color:var(--dark)}.waiting-spinner-inline{display:inline-block;width:14px;height:14px;border:2px solid var(--light-gray);border-top-color:var(--teal);border-radius:50%;animation:spin .8s linear infinite;flex-shrink:0}.waiting-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100dvh;text-align:center;animation:fadeIn .5s ease-out}.dealer-info-bar{position:absolute;top:16px;left:16px;display:flex;align-items:center;gap:6px;font-size:.8rem;font-weight:600;color:var(--dark);opacity:.85}.waiting-icon{font-size:3rem;margin-bottom:var(--sp-lg);animation:pulse 1.5s infinite}.waiting-screen h2{font-size:1.3rem;margin-bottom:var(--sp-sm)}.waiting-spinner{width:32px;height:32px;border:3px solid var(--light-gray);border-top-color:var(--teal);border-radius:50%;animation:spin .8s linear infinite;margin-top:var(--sp-lg)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.loading-page,.error-page{display:flex;align-items:center;justify-content:center;min-height:100dvh;font-size:1rem;color:var(--gray)}.error-page{color:#e53e3e}.btn-sm{padding:6px 12px;font-size:.75rem}.btn-outline{background:transparent;border:1.5px solid var(--teal);color:var(--teal);border-radius:var(--radius-full);font-weight:600;cursor:pointer;transition:all .2s}.btn-outline:hover{background:var(--teal);color:var(--white)}.join-info{color:var(--gray);margin-bottom:var(--sp-lg)}.join-buttons{display:flex;flex-direction:column;gap:var(--sp-sm)}.join-buttons a{text-align:center;text-decoration:none}.hamburger-btn{position:fixed;top:12px;right:12px;z-index:1000;width:40px;height:40px;background:var(--white);border:none;border-radius:var(--radius-md);box-shadow:var(--shadow-md);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;transition:transform .15s}.hamburger-btn:active{transform:scale(.9)}.hamburger-line{display:block;width:20px;height:2.5px;background:var(--dark);border-radius:2px}.menu-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:1001;animation:fadeIn .2s ease-out}.slide-menu{position:fixed;top:0;right:0;width:300px;max-width:85vw;height:100dvh;background:var(--white);z-index:1002;box-shadow:-4px 0 20px #00000026;display:flex;flex-direction:column;animation:slideInRight .25s ease-out}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.slide-menu-header{display:flex;align-items:center;justify-content:space-between;padding:var(--sp-lg);border-bottom:1px solid var(--light-gray)}.slide-menu-header h3{font-size:1rem;font-weight:700;margin:0}.menu-close-btn{background:none;border:none;font-size:1.2rem;cursor:pointer;color:var(--gray);padding:4px}.slide-menu-content{flex:1;overflow-y:auto;padding:var(--sp-md)}.menu-slot-item{display:flex;align-items:center;justify-content:space-between;padding:var(--sp-md);background:var(--bg-main);border-radius:var(--radius-md);margin-bottom:var(--sp-sm)}.menu-slot-info{display:flex;align-items:center;gap:var(--sp-sm);flex-wrap:wrap}.menu-slot-order{font-weight:700;color:var(--teal);font-size:.85rem}.menu-slot-name{font-weight:600;font-size:.85rem}.menu-slot-joined{font-size:.75rem;color:var(--gray)}:root{--mint-bg: #B8E6D0;--soft-mint: #D4F0E2;--white: #FFFFFF;--dark: #2D3436;--teal: #00B894;--teal-dark: #00956F;--gray: #636E72;--light-gray: #DFE6E9;--coral-red: #E17055;--card-shadow: rgba(0, 0, 0, .08);--overlay: rgba(0, 0, 0, .4);--font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--sp-xs: 2px;--sp-sm: 6px;--sp-md: 10px;--sp-lg: 14px;--sp-xl: 20px;--sp-2xl: 28px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 100px;--card-width: 50px;--card-height: 60px;--card-width-lg: 60px;--card-height-lg: 70px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);background-color:var(--mint-bg);color:var(--dark);min-height:100dvh;overflow-x:hidden;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}#root{min-height:100dvh;display:flex;flex-direction:column}button{font-family:var(--font-family);cursor:pointer;border:none;outline:none;-webkit-tap-highlight-color:transparent}input{font-family:var(--font-family);outline:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes cardPlace{0%{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}.fade-in{animation:fadeIn .3s ease-out}.slide-up{animation:slideUp .4s ease-out}:root{--utg-bg: #f2f2f2;--utg-black: #000000;--utg-red: #e41b23;--utg-yellow: #fcc800;--utg-white: #ffffff;--mint-bg: var(--utg-bg);--soft-mint: var(--utg-white);--white: var(--utg-white);--dark: var(--utg-black);--teal: var(--utg-black);--teal-dark: var(--utg-black);--gray: #555555;--light-gray: #000000;--coral-red: var(--utg-red);--card-shadow: none;--overlay: rgba(0, 0, 0, .7);--font-family: "Noto Sans JP", sans-serif;--font-heading: "Oswald", "Impact", sans-serif;--brutalist-border: 4px solid var(--utg-black);--brutalist-shadow: 4px 4px 0px var(--utg-black);--brutalist-shadow-lg: 8px 8px 0px var(--utg-black);--radius-full: 0;--radius-xl: 0;--radius-lg: 0;--radius-md: 0;--radius-sm: 0}body{font-family:var(--font-family)!important;background-color:var(--utg-bg)!important;color:var(--utg-black)!important;font-weight:700}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading)!important;text-transform:uppercase;font-weight:900!important;letter-spacing:.05em}.btn{border:var(--brutalist-border)!important;box-shadow:var(--brutalist-shadow)!important;border-radius:0!important;text-transform:uppercase;font-family:var(--font-heading)!important;font-weight:900!important;transition:transform .1s,box-shadow .1s!important}.btn:hover:not(:disabled){transform:translate(-2px,-2px)!important;box-shadow:6px 6px 0 var(--utg-black)!important}.btn:active:not(:disabled){transform:translate(4px,4px)!important;box-shadow:0 0 0 var(--utg-black)!important}.btn-primary{background:var(--utg-yellow)!important;color:var(--utg-black)!important}.btn-secondary,.btn-outline{background:var(--utg-white)!important;color:var(--utg-black)!important;border:var(--brutalist-border)!important}.btn-danger,.btn-discard{background:var(--utg-red)!important;color:var(--utg-white)!important;border:var(--brutalist-border)!important;box-shadow:var(--brutalist-shadow)!important}input{border:var(--brutalist-border)!important;border-radius:0!important;box-shadow:var(--brutalist-shadow)!important;font-family:var(--font-family)!important;font-weight:700}input:focus{border-color:var(--utg-red)!important;box-shadow:4px 4px 0 var(--utg-red)!important;transform:translate(-1px,-1px)}.lobby-create-form h2,.lobby-rooms h2{font-family:var(--font-heading)!important}.card{border:3px solid var(--utg-black)!important;border-radius:0!important;box-shadow:3px 3px 0 var(--utg-black)!important;background:var(--utg-white)!important;transition:all .1s ease!important}.card:not(.dimmed):not(.locked):hover{transform:translate(-2px,-2px)!important;box-shadow:5px 5px 0 var(--utg-black)!important}.card.selected{border-color:var(--utg-red)!important;background:var(--utg-yellow)!important;transform:translate(-4px,-4px)!important;box-shadow:7px 7px 0 var(--utg-red)!important}.card-slot{background:var(--utg-bg)!important;border:3px dashed var(--utg-black)!important;border-radius:0!important}.spade{color:var(--utg-black)!important}.heart{color:var(--utg-red)!important}.diamond{color:#007bff!important}.club{color:#00c853!important}.game-header{background:var(--utg-black)!important;color:var(--utg-white)!important;border-bottom:var(--brutalist-border)!important;box-shadow:0 4px 0 var(--utg-black)!important;padding:10px 16px!important}.game-header-title{color:var(--utg-bg)!important;font-family:var(--font-heading)!important;font-size:1.4rem!important;letter-spacing:.1em}.opponent-preview,.board-row,.room-card,.result-item{border:var(--brutalist-border)!important;border-radius:0!important;box-shadow:var(--brutalist-shadow)!important;background:var(--utg-white)!important;margin-bottom:8px}.board-row.can-place{border:4px dashed var(--utg-red)!important}.opponent-mini-card{border:2px solid var(--utg-black)!important;border-radius:0!important;box-shadow:1px 1px 0 var(--utg-black)!important}.opponent-mini-card.hidden-card{background:var(--utg-black)!important;color:var(--utg-white)!important;border-color:var(--utg-black)!important}.modal-content{border:6px solid var(--utg-black)!important;box-shadow:var(--brutalist-shadow-lg)!important;border-radius:0!important;background:var(--utg-white)!important}.current-player-score,.opponent-score{background:var(--utg-red)!important;color:var(--utg-white)!important;border:2px solid var(--utg-black)!important;border-radius:0!important;box-shadow:2px 2px 0 var(--utg-black)!important;font-family:var(--font-heading)!important;text-transform:uppercase}.dealer-badge{background:var(--utg-black)!important;color:var(--utg-yellow)!important;border:2px solid var(--utg-black)!important;border-radius:0!important;box-shadow:2px 2px 0 var(--utg-red)!important;font-family:var(--font-heading)!important;text-transform:uppercase}.fl-badge{background:var(--utg-yellow)!important;color:var(--utg-black)!important;border:2px solid var(--utg-black)!important;box-shadow:2px 2px 0 var(--utg-black)!important;transform:rotate(-3deg);font-weight:900!important}.title-logo h1{font-family:var(--font-heading)!important;font-size:4rem!important;color:var(--utg-white)!important;text-shadow:-2px -2px 0 var(--utg-black),2px -2px 0 var(--utg-black),-2px 2px 0 var(--utg-black),2px 2px 0 var(--utg-black),6px 6px 0px var(--utg-red),10px 10px 0px var(--utg-black)!important;transform:rotate(-2deg);margin-bottom:20px}.hand-area{background:var(--utg-bg)!important;border-top:var(--brutalist-border)!important}.action-bar{border-top:var(--brutalist-border)!important;background:var(--utg-white)!important}.lobby-title{font-family:var(--font-heading)!important;font-size:2.5rem!important;text-transform:uppercase;color:var(--utg-white)!important;text-shadow:-2px -2px 0 var(--utg-black),2px -2px 0 var(--utg-black),-2px 2px 0 var(--utg-black),2px 2px 0 var(--utg-black),4px 4px 0px var(--utg-black)!important;margin-bottom:20px}.room-card,.result-item,.opponent-preview,.board-row{border:4px solid var(--utg-black)!important;box-shadow:8px 8px 0 var(--utg-black)!important;background:var(--utg-white)!important;margin-bottom:10px!important;border-radius:0!important;overflow:hidden!important}.opponent-preview-header,.player-board-header{background-color:var(--utg-yellow)!important;border-bottom:4px solid var(--utg-black)!important;margin:-12px -12px 12px!important;padding:6px 12px!important;display:flex;align-items:center;justify-content:space-between}.player-board-header{margin:-12px -16px 16px!important;padding:10px 16px!important}.room-card{position:relative!important;background:var(--utg-white)!important;border:var(--brutalist-border)!important;box-shadow:8px 8px 0 var(--utg-black)!important;padding:32px 16px 16px!important;margin-top:24px!important;margin-bottom:32px!important;overflow:visible!important;display:block!important}.room-card-main{display:flex!important;flex-direction:column!important;gap:8px!important;background:transparent!important;border:none!important;padding:0!important}.room-card-name{position:absolute!important;top:-16px!important;left:-8px!important;background:var(--utg-yellow)!important;color:var(--utg-black)!important;font-family:var(--font-heading)!important;font-size:1.3rem!important;font-weight:900!important;padding:6px 14px!important;border:3px solid var(--utg-black)!important;box-shadow:4px 4px 0 var(--utg-black)!important;transform:rotate(-3deg)!important;white-space:nowrap!important;max-width:90%;overflow:hidden;text-overflow:ellipsis;z-index:2}.room-card-status{font-family:var(--font-heading)!important;font-weight:900!important;font-size:1rem!important;color:var(--utg-black)!important;background:transparent!important;padding:4px 0!important;margin-top:8px!important}.room-delete-btn{position:absolute!important;bottom:8px!important;right:8px!important;width:auto!important;background:var(--utg-red)!important;color:var(--utg-white)!important;padding:6px 12px!important;font-weight:900!important;font-size:1rem!important;border:3px solid var(--utg-black)!important;box-shadow:3px 3px 0 var(--utg-black)!important;transform:rotate(2deg)!important;transition:all .1s!important;z-index:2}.room-delete-btn:hover{transform:rotate(0) scale(1.1)!important;background:var(--utg-black)!important;box-shadow:5px 5px 0 var(--utg-red)!important}@media screen and (max-width:600px){.room-card{padding-top:44px!important;margin-top:32px!important}.room-card-name{font-size:1.1rem!important;padding:4px 10px!important;top:-12px!important;left:-4px!important;max-width:85%}.lobby-title{font-size:2rem!important;text-shadow:-2px -2px 0 var(--utg-black),2px -2px 0 var(--utg-black),-2px 2px 0 var(--utg-black),2px 2px 0 var(--utg-black),3px 3px 0px var(--utg-black)!important}.btn{padding:12px 16px!important;font-size:.95rem!important}.opponent-preview-header,.player-board-header{flex-wrap:wrap;gap:8px}.game-header-title{font-size:1.1rem!important}}.btn-primary{box-shadow:6px 6px 0 var(--utg-red)!important}.btn-primary:active{box-shadow:0 0 0 var(--utg-red)!important}