*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-dark: #1a1a2e;--bg-panel: #16213e;--bg-card: #1f2b47;--bg-input: #0f1a30;--text-primary: #e0e0e0;--text-secondary: #a0a0b0;--text-muted: #6b6b80;--accent: #e94560;--accent-hover: #ff6b81;--accent-glow: rgba(233, 69, 96, .3);--success: #4ecdc4;--warning: #ffd93d;--border: #2a3a5c;--tile-bg: #f5deb3;--tile-text: #2c1810;--tile-glow: #ffd700;--rack-wood: #8b4513;--rack-wood-dark: #5c2d0e;--tw-color: #ff0000;--dw-color: #ffb6c1;--tl-color: #0000cd;--dl-color: #87ceeb;--font-sans: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: ui-monospace, "Cascadia Mono", "Segoe UI Mono", Consolas, monospace}html{font-size:16px}body{font-family:var(--font-sans);background:var(--bg-dark);color:var(--text-primary);min-height:100vh;line-height:1.5}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.loading-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;font-size:1.2rem;color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;border:1px solid var(--border);border-radius:6px;background:var(--bg-card);color:var(--text-primary);font-size:.9rem;cursor:pointer;transition:all .2s;gap:6px}.btn:hover:not(:disabled){background:var(--bg-panel);border-color:var(--text-muted)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.btn-primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff}.btn-accent:hover:not(:disabled){background:var(--accent-hover)}.btn-accept{background:var(--success);border-color:var(--success);color:#1a1a2e}.btn-decline{background:#e74c3c;border-color:#e74c3c;color:#fff}.btn-small{padding:4px 10px;font-size:.8rem}.btn-full{width:100%}.btn-link{background:none;border:none;color:var(--accent);cursor:pointer;font-size:inherit;padding:0;text-decoration:underline}.btn-link:hover{color:var(--accent-hover)}input[type=text],input[type=email],input[type=password],input[type=search],textarea,select{background:var(--bg-input);border:1px solid var(--border);border-radius:6px;color:var(--text-primary);padding:8px 12px;font-size:.9rem;font-family:var(--font-sans);width:100%;transition:border-color .2s}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}.form-group{margin-bottom:14px}.form-group label{display:block;margin-bottom:4px;font-size:.85rem;color:var(--text-secondary)}.checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:.9rem}.checkbox-label input[type=checkbox]{width:auto;accent-color:var(--accent)}.error-text{color:var(--accent);font-size:.85rem;margin:8px 0}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.login-container{background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;padding:40px;width:100%;max-width:400px;box-shadow:0 10px 40px #0000004d}.login-title{font-size:2.5rem;text-align:center;color:var(--accent);margin-bottom:4px;letter-spacing:4px;font-weight:700}.login-subtitle{text-align:center;font-size:1.1rem;color:var(--text-secondary);margin-bottom:24px;font-weight:400}.login-form{display:flex;flex-direction:column}.login-toggle{text-align:center;margin-top:16px;font-size:.85rem;color:var(--text-secondary)}.lobby-page{min-height:100vh;display:flex;flex-direction:column}.lobby-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:var(--bg-panel);border-bottom:1px solid var(--border)}.lobby-header h1{font-size:1.4rem;color:var(--accent);letter-spacing:2px}.header-right{display:flex;align-items:center;gap:12px}.user-name{color:var(--text-secondary);font-size:.9rem}.user-elo{font-size:.8rem;color:var(--warning);font-weight:600;background:#ffd93d1a;padding:2px 8px;border-radius:10px}.sticky-toggle{font-size:.8rem;color:var(--text-secondary);gap:4px}.lobby-content{display:flex;flex:1;gap:0}.lobby-main{flex:1;padding:24px;overflow-y:auto}.lobby-sidebar{width:300px;min-width:300px;background:var(--bg-panel);border-left:1px solid var(--border);padding:20px;overflow-y:auto}.lobby-section{margin-bottom:24px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-header h2{font-size:1.2rem;color:var(--text-primary)}.games-subsection{margin-bottom:20px}.games-subsection h3{font-size:.95rem;color:var(--text-secondary);margin-bottom:10px;border-bottom:1px solid var(--border);padding-bottom:4px}.game-card{display:flex;align-items:center;justify-content:space-between;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:12px 16px;margin-bottom:8px;transition:border-color 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var(--border);border-radius:8px;padding:14px 16px;margin-bottom:8px}.invitation-header{display:flex;align-items:center;gap:10px;margin-bottom:8px}.invitation-creator{font-weight:600}.badge-infinite{background:var(--warning);color:#1a1a2e;font-size:.7rem;padding:2px 8px;border-radius:10px;font-weight:600}.invitation-players{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}.invitation-player{font-size:.8rem;padding:2px 8px;border-radius:4px;background:var(--bg-dark)}.status-accepted{border-left:3px solid var(--success)}.status-pending{border-left:3px solid var(--warning)}.invitation-actions{display:flex;gap:8px}.invitation-waiting{font-size:.8rem;color:var(--text-muted);font-style:italic}.friend-list h3{font-size:1rem;margin-bottom:12px;color:var(--text-primary)}.friend-search{display:flex;gap:6px;margin-bottom:12px}.friend-search 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var(--success)}.friend-name{flex:1}.no-friends{color:var(--text-muted);font-size:.85rem;font-style:italic}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;padding:28px;width:90%;max-width:450px;max-height:80vh;overflow-y:auto;box-shadow:0 20px 60px #00000080}.modal h2{margin-bottom:16px;font-size:1.2rem}.modal-actions{display:flex;gap:8px;margin-top:16px;justify-content:flex-end}.game-page{min-height:100vh;display:flex;flex-direction:column}.game-header{display:flex;align-items:center;gap:16px;padding:10px 20px;background:var(--bg-panel);border-bottom:1px solid var(--border)}.game-info-bar{display:flex;align-items:center;gap:16px;flex:1}.game-status{font-weight:600;font-size:.95rem}.my-turn-badge{background:var(--accent);color:#fff;font-size:.75rem;padding:3px 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#3e1a06}.board-grid{display:grid;grid-template-columns:repeat(15,38px);grid-template-rows:repeat(15,38px);gap:1px;background:#2a1a0a}.board-cell{width:38px;height:38px;display:flex;align-items:center;justify-content:center;background:#c8b89a;position:relative;cursor:default;transition:background-color .15s}.board-cell:hover{filter:brightness(1.05)}.premium-label{font-size:7px;font-weight:700;text-align:center;line-height:1.1;color:#ffffffd9;text-shadow:0 1px 2px rgba(0,0,0,.5);pointer-events:none;-webkit-user-select:none;user-select:none}.cell-tw{background:var(--tw-color)}.cell-dw{background:var(--dw-color)}.cell-tl{background:var(--tl-color)}.cell-dl{background:var(--dl-color)}.cell-center,.cell-center .premium-label{font-size:16px}.cell-new .tile,.cell-new .tile-small{box-shadow:0 0 8px 2px var(--tile-glow),0 0 2px 1px #ffd70080;border:1px solid var(--tile-glow)}.tile,.tile-small{display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,wheat,#e8d09c);color:var(--tile-text);border-radius:4px;font-family:var(--font-mono);font-weight:700;position:relative;-webkit-user-select:none;user-select:none;cursor:grab;box-shadow:0 2px 4px #0000004d,inset 0 1px #fff6;border:1px solid #c4a97d;transition:transform .1s,box-shadow .1s}.tile:active{cursor:grabbing;transform:scale(1.05)}.tile{width:42px;height:42px;font-size:20px}.tile-small{width:32px;height:32px;font-size:15px}.tile-blank{background:linear-gradient(145deg,#e8e0d0,#d5cbb8)}.tile-letter{text-transform:uppercase}.tile-letter-blank{font-style:italic;opacity:.7}.tile-points{position:absolute;bottom:1px;right:2px;font-size:8px;font-weight:600;line-height:1}.tile-small .tile-points{font-size:7px;bottom:0;right:1px}.rack-container{margin-top:16px}.tile-rack{background:linear-gradient(180deg,#8b4513,#6b3410,#8b4513);padding:10px 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rgba(255,255,255,.15);color:var(--text-secondary)}.rack-sort-btn:hover:not(:disabled){background:#ffffff26;color:var(--text-primary)}.game-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap;justify-content:center}.exchange-panel{margin-top:16px;background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;padding:16px;text-align:center}.exchange-panel p{margin-bottom:12px;font-size:.9rem;color:var(--text-secondary)}.exchange-tiles{display:flex;gap:6px;justify-content:center;margin-bottom:12px}.exchange-tile{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,wheat,#e8d09c);color:var(--tile-text);border-radius:4px;font-family:var(--font-mono);font-weight:700;font-size:20px;cursor:pointer;position:relative;border:2px solid transparent;transition:border-color .2s,transform .15s}.exchange-tile:hover{transform:scale(1.05)}.exchange-tile.exchange-selected{border-color:var(--accent);box-shadow:0 0 8px var(--accent-glow)}.exchange-tile .tile-letter{text-transform:uppercase}.exchange-tile .tile-points{position:absolute;bottom:1px;right:3px;font-size:8px}.exchange-actions{display:flex;gap:8px;justify-content:center}.blank-picker-modal{max-width:380px}.blank-picker-modal h2{text-align:center;margin-bottom:16px;font-size:1.1rem}.blank-picker-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-bottom:16px}.blank-picker-letter{width:42px;height:42px;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,wheat,#e8d09c);color:var(--tile-text);border:1px solid #c4a97d;border-radius:4px;font-family:var(--font-mono);font-weight:700;font-size:18px;cursor:pointer;transition:transform .1s,box-shadow .1s}.blank-picker-letter:hover{transform:scale(1.1);box-shadow:0 0 8px 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input{flex:1}.bulk-textarea{width:100%;resize:vertical;margin-bottom:8px}.bulk-actions{display:flex;gap:8px;align-items:center}.bulk-actions input[type=file]{font-size:.8rem;color:var(--text-secondary)}.search-form{display:flex;gap:8px}.search-form input{flex:1}.word-list{display:flex;flex-direction:column;gap:4px}.word-row{display:flex;align-items:center;gap:12px;padding:8px 12px;background:var(--bg-card);border-radius:6px;font-size:.85rem}.word-text{font-family:var(--font-mono);font-weight:700;min-width:120px;color:var(--warning);text-transform:uppercase}.word-definition{flex:1;color:var(--text-secondary)}.word-edit{display:flex;gap:6px;flex:1;align-items:center}.word-edit input{flex:1}.word-actions{display:flex;gap:4px;margin-left:auto}.pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:16px;font-size:.85rem;color:var(--text-secondary)}.admin-tabs{display:flex;border-bottom:2px solid var(--border);padding:0 24px;background:var(--bg-panel)}.admin-tab{padding:10px 20px;background:none;border:none;color:var(--text-secondary);font-size:.9rem;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .2s}.admin-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.admin-language-selector{display:flex;align-items:center;gap:8px;margin-bottom:16px}.admin-language-selector select{width:auto;min-width:120px}.word-tags{font-size:.75rem;color:var(--success);min-width:80px}.word-tags-input{max-width:140px}.achievement-category{margin-bottom:16px}.achievement-category h3{font-size:.9rem;color:var(--text-secondary);margin-bottom:8px;text-transform:capitalize;border-bottom:1px solid var(--border);padding-bottom:4px}.achievement-row{display:flex;align-items:center;gap:10px;padding:6px 10px;background:var(--bg-card);border-radius:4px;margin-bottom:4px;font-size:.85rem}.achievement-icon{font-size:1.1rem;min-width:24px;text-align:center}.achievement-name{font-weight:600;min-width:120px}.achievement-desc{color:var(--text-secondary)}.admin-filters{margin-bottom:16px;display:flex;gap:16px;align-items:center}.admin-filters label{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:.9rem}.users-list{display:flex;flex-direction:column;gap:8px}.user-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;background:var(--bg-card);border-radius:6px;border:1px solid var(--border)}.user-row.deleted{opacity:.5;background:var(--error-bg, rgba(220, 38, 38, .1))}.user-row.inactive{background:#eab3081a}.user-info{display:flex;align-items:center;gap:12px;flex:1;min-width:0}.user-name{font-weight:600;min-width:100px}.user-email{color:var(--text-secondary);font-size:.85rem;flex:1;overflow:hidden;text-overflow:ellipsis}.user-elo{font-size:.8rem;color:var(--accent);min-width:70px}.user-badge{font-size:.7rem;padding:2px 6px;border-radius:4px;text-transform:uppercase;font-weight:600}.user-badge.deleted{background:var(--error);color:#fff}.user-badge.inactive{background:#eab308;color:#000}.user-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.user-password{display:flex;gap:4px}.user-password input{width:120px;padding:4px 8px;font-size:.85rem}.user-role-select{width:auto;min-width:100px;padding:4px 8px;font-size:.85rem}.btn-icon{width:28px;height:28px;padding:0;display:flex;align-items:center;justify-content:center;font-size:1rem}.btn-warning{background:#eab308;color:#000}.btn-warning:hover{background:#ca8a04}@media (max-width: 900px){.lobby-content{flex-direction:column}.lobby-sidebar{width:100%;min-width:0;border-left:none;border-top:1px solid var(--border)}.game-layout{flex-direction:column}.game-sidebar{width:100%;min-width:0;border-right:none;border-bottom:1px solid var(--border);flex-direction:row;overflow-x:auto}.board-grid{grid-template-columns:repeat(15,30px);grid-template-rows:repeat(15,30px)}.board-cell{width:30px;height:30px}.tile-small{width:26px;height:26px;font-size:12px}}@media (max-width: 600px){.board-grid{grid-template-columns:repeat(15,24px);grid-template-rows:repeat(15,24px)}.board-cell{width:24px;height:24px}.tile-small{width:20px;height:20px;font-size:10px}.premium-label{font-size:5px}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.word-definition-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50}.word-definition-popover{position:fixed;background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;padding:12px 16px;min-width:200px;max-width:350px;box-shadow:0 8px 24px #0006;z-index:51;transform:translate(-50%)}.word-def-loading{color:var(--text-muted);font-size:.85rem;font-style:italic}.word-def-entry{margin-bottom:8px}.word-def-entry:last-child{margin-bottom:0}.word-def-word{display:block;font-family:var(--font-mono);font-weight:700;color:var(--warning);text-transform:uppercase;font-size:1rem;margin-bottom:2px}.word-def-text{display:block;font-size:.85rem;color:var(--text-secondary);line-height:1.4}.endgame-modal{max-width:600px;width:95%}.endgame-modal h2{text-align:center;margin-bottom:16px}.endgame-tabs{display:flex;gap:0;margin-bottom:16px;border-bottom:2px solid var(--border)}.endgame-tab{flex:1;padding:8px 16px;background:none;border:none;color:var(--text-secondary);font-size:.9rem;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .2s}.endgame-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.endgame-scores{display:flex;flex-direction:column;gap:8px}.endgame-player{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--bg-card);border-radius:6px}.endgame-winner{background:#ffd93d1a;border:1px solid var(--warning)}.endgame-rank{font-size:1.1rem;min-width:30px}.endgame-name{flex:1;font-weight:600}.endgame-pts{font-family:var(--font-mono);font-weight:700;color:var(--warning)}.endgame-best-moves{max-height:400px;overflow-y:auto}.best-moves-header,.best-move-row{display:grid;grid-template-columns:30px 80px 1fr 50px 1fr 50px;gap:6px;padding:6px 8px;font-size:.8rem;align-items:center}.best-moves-header{font-weight:700;color:var(--text-secondary);border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg-panel)}.best-move-row{background:var(--bg-card);border-radius:4px;margin-bottom:2px}.bm-num{color:var(--text-muted);font-family:var(--font-mono)}.bm-player{font-weight:600}.bm-word{color:var(--text-primary)}.bm-score{font-family:var(--font-mono);color:var(--success)}.bm-best{color:var(--text-secondary);font-size:.75rem}.bm-diff{font-family:var(--font-mono)}.bm-diff-neg{color:var(--accent)}.history-view-banner{display:flex;align-items:center;gap:12px;padding:8px 16px;background:#4ecdc41a;border:1px solid var(--success);border-radius:6px;margin-bottom:12px;font-size:.85rem}.history-best-info{color:var(--warning);font-weight:600}.move-item{cursor:pointer;transition:background-color .15s}.move-item:hover{background:#e945601a}.move-selected{background:#e9456026!important;border-left:2px solid var(--accent)}.game-options-panel{padding:12px 16px;border-bottom:1px solid var(--border)}.game-options-panel h3{font-size:.85rem;color:var(--text-secondary);margin-bottom:8px}.game-options-list{display:flex;flex-wrap:wrap;gap:4px}.game-option{font-size:.7rem;padding:2px 8px;background:var(--bg-dark);border-radius:10px;color:var(--text-secondary)}.game-option-badge{font-size:.7rem;padding:2px 8px;border-radius:10px;font-weight:600}.badge-ranked{background:#e9456026;color:var(--accent)}.badge-friendly{background:#4ecdc426;color:var(--success)}.tile-ghost{opacity:.4;background:linear-gradient(145deg,#90ee90,#7ddc7d)!important;border:1px dashed #4ecdc4!important;cursor:default}.game-type-selector{display:flex;gap:6px}.badge-friendly-small,.badge-ranked-small{font-size:.65rem;padding:1px 6px;border-radius:8px;font-weight:600}.badge-friendly-small{background:#4ecdc426;color:var(--success)}.badge-ranked-small{background:#e9456026;color:var(--accent)}.best-move-hint{display:flex;align-items:center;gap:8px;margin-top:8px;padding:8px 14px;background:#ffd93d1a;border:1px solid var(--warning);border-radius:6px;font-size:.85rem;color:var(--warning)}.toast-container{position:fixed;top:16px;right:16px;z-index:200;display:flex;flex-direction:column;gap:8px;max-width:360px}.toast{background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;padding:12px 16px;cursor:pointer;position:relative;overflow:hidden;box-shadow:0 8px 24px #0006;animation:toast-in .3s ease-out;transition:opacity .4s,transform .4s}.toast-dismiss{opacity:0;transform:translate(100%)}@keyframes toast-in{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.toast-icon{font-size:1.2rem;margin-right:8px}.toast-content{display:inline}.toast-title{display:block;font-weight:700;font-size:.9rem;color:var(--warning);margin-bottom:2px}.toast-message{font-size:.8rem;color:var(--text-secondary)}.toast-timer-bar{position:absolute;bottom:0;left:0;height:3px;background:var(--accent);border-radius:0 0 12px 12px;animation:timer-shrink linear forwards;width:100%}@keyframes timer-shrink{0%{width:100%}to{width:0%}}.vote-panel{margin-top:12px;padding:12px 16px;background:#ffd93d14;border:1px solid var(--warning);border-radius:8px;text-align:center}.vote-description{font-size:.9rem;margin-bottom:8px;color:var(--text-primary)}.vote-progress{font-size:.8rem;color:var(--text-secondary);margin-bottom:8px}.vote-actions{display:flex;gap:8px;justify-content:center}.vote-status{font-size:.8rem;color:var(--text-muted);font-style:italic}.kick-btn{background:none;border:1px solid rgba(233,69,96,.3);border-radius:4px;color:var(--accent);font-size:.75rem;width:22px;height:22px;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:.6;transition:opacity .2s,background .2s;margin-left:8px;flex-shrink:0}.kick-btn:hover{opacity:1;background:#e9456026}