:root{--ink:#253852;--navy:#243b64;--teal:#167d78;--paper:#fffdf8;--line:#e3e6e7;--muted:#65717d;--soft:#f3f5f3;--tile:#fff;--shadow:0 6px 24px #243b6408;--radius:18px;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 ui-rounded,'Segoe UI',system-ui,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{opacity:.42;cursor:default}button,a,input,select,textarea{ -webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:4px solid #7d5bb5;outline-offset:4px}a{color:var(--teal)}button{border:0;border-radius:12px;padding:11px 17px;min-height:46px;font-weight:650;background:#eef1f4;color:var(--ink)}input,select,textarea{padding:12px;border:1px solid #bcc8d0;border-radius:11px;min-height:48px;background:#fff;color:var(--ink);width:100%;font-size:16px}textarea{resize:vertical}label{display:block;margin:13px 0 7px;font-weight:600}h1,h2,h3,p{overflow-wrap:anywhere}h1,h2,h3{line-height:1.25}h1{font-size:26px;margin:4px 0}h2{font-size:25px;margin:0}h3{font-size:18px;margin:0 0 9px}p{margin:8px 0 14px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;left:14px;top:-100px;z-index:50;background:#fff;padding:12px}.skip:focus{top:10px}.app-header{max-width:1560px;margin:auto;display:flex;align-items:center;gap:20px;padding:21px 34px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-size:32px;font-weight:800;letter-spacing:-1.8px}.brand-dot{color:#d99260}.brand img{border-radius:12px}.tagline{font-size:14px;color:var(--muted);margin:0;letter-spacing:.2px}.header-actions{margin-left:auto;display:flex;align-items:center;gap:9px}.connection{font-size:12px;color:var(--muted);padding-right:12px}.icon-button{background:transparent;border:1px solid var(--line);font-size:14px;padding:9px 13px}.app-layout{max-width:1560px;margin:auto;display:grid;grid-template-columns:1fr 250px;gap:32px;padding:28px 34px}.communication{min-width:0}.message-panel{position:sticky;top:12px;z-index:5;background:#fff;border:1px solid #d8dfe4;border-radius:22px;padding:18px 22px 10px;box-shadow:0 6px 24px #243b640d}.message-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.message-heading label{font-size:13px;letter-spacing:.3px;color:var(--muted);margin:0}.message-tools{display:flex;gap:6px}.text-button{padding:7px 10px;min-height:38px;background:transparent;color:var(--teal);font-size:14px}.message-words{display:flex;align-items:center;align-content:flex-start;gap:7px;flex-wrap:wrap;min-height:70px;max-height:156px;overflow:auto;padding:12px 0}.message-placeholder{font-size:23px;color:#9ca6ad;padding:5px 0}.message-word{background:#edf2f8;border-radius:10px;padding:7px 13px;font-size:22px;min-height:45px}.message-controls{display:flex;gap:9px;align-items:center}.speak-button{background:var(--navy);color:#fff;display:flex;justify-content:center;align-items:center;gap:12px;min-width:142px;font-size:18px;padding:12px 22px}.speak-button span{font-size:21px}.neutral-button{background:#f0f3f5;border:1px solid #e1e6e9;font-size:14px;padding:10px 14px}.edit-controls{margin-left:auto;display:flex;gap:7px}.speech-status{min-height:20px;margin:9px 0 0;font-size:12px;color:var(--muted)}.quick-row{display:flex;gap:10px;align-items:center;padding:18px 0 16px}.quick-label{font-size:12px;font-weight:650;color:var(--muted);padding:0 8px 0 2px}.quick-row button{min-width:85px;font-size:16px;border:1px solid transparent}.quick-yes{background:#e1f2e9;color:#265e47}.quick-no{background:#f8e6e6;color:#904348}.quick-stop{background:#f5eadb;color:#7c5730}.quick-help{background:#eae5f5;color:#65508e}.board-section{border-top:1px solid var(--line);padding-top:20px}.board-top{display:flex;justify-content:space-between;gap:15px;align-items:center}.eyebrow{font-size:10px;letter-spacing:1.7px;color:var(--muted);font-weight:750;margin:0 0 4px}.home-button{color:var(--teal);background:#e8f1ef;min-width:100px}.board-navigation{display:flex;gap:12px;margin:18px 0}.search-wrap{display:flex;align-items:center;position:relative;max-width:330px;width:100%}.search-wrap input{background:#f7f8f7;border-color:#e5e7e7;padding-right:42px;font-size:14px}.search-wrap button{position:absolute;right:6px;font-size:22px;color:var(--muted)}.mobile-category{display:none}.word-board{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.word-tile{min-width:0;min-height:130px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;background:var(--tile);border:1px solid #dbe1e4;border-bottom:4px solid #d8dee6;border-radius:16px;padding:16px 8px;box-shadow:var(--shadow);color:var(--ink);position:relative}.word-tile:hover{background:#f6f9f9;border-color:#9fbdc4}.word-tile:active{transform:translateY(2px);border-bottom-width:2px}.word-symbol{font-size:35px;line-height:1.2;display:block}.word-tile img{width:58px;height:58px;object-fit:contain;border-radius:7px}.word-label{font-size:17px;font-weight:650;line-height:1.2;overflow-wrap:anywhere}.word-tile[data-category=home]{background:#f4f7fb;border-bottom-color:#a9bbd7}.word-tile[data-category=food],.word-tile[data-category=drink]{border-bottom-color:#e8bf8c}.word-tile[data-category=feelings],.word-tile[data-category=needs]{border-bottom-color:#bcadd4}.word-tile[data-category=body]{border-bottom-color:#dda7a7}.word-tile[data-category=people],.word-tile[data-category=chat]{border-bottom-color:#8dbfae}.board-description{font-size:12px;color:var(--muted);margin-top:17px}.category-panel{border-left:1px solid var(--line);padding-left:27px}.category-intro{padding:3px 0 15px}.category-intro h2{font-size:18px;margin-top:8px}.category-panel nav{display:grid;gap:5px}.category-button{display:flex;align-items:center;gap:12px;text-align:left;background:transparent;font-size:14px;font-weight:550;padding:10px 12px;border:1px solid transparent;min-height:45px}.category-button span{font-size:20px;width:28px}.category-button.active{background:#e9f2ef;color:#146b64;border-color:#cde0d8;font-weight:700}.personal-card{margin-top:25px;border-radius:16px;padding:20px 17px;background:#f3edf5}.personal-card>span{font-size:25px;color:#836c9a}.personal-card h3{font-size:17px;margin-top:10px}.personal-card p{font-size:13px;color:#6c6078}.personal-card button{padding:0;text-align:left;font-size:13px;color:#745787}.app-footer{max-width:1560px;margin:0 auto;padding:22px 34px 34px;border-top:1px solid var(--line);display:flex;gap:22px;align-items:center;font-size:12px;color:var(--muted)}.app-footer strong{font-weight:600}.app-footer button{margin-left:auto}.notice{display:none;position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--navy);color:white;padding:13px 20px;border-radius:12px;z-index:60;width:max-content;max-width:calc(100% - 28px);font-size:14px}.notice.visible{display:block}dialog{border:1px solid #d8dfe4;border-radius:22px;background:var(--paper);color:var(--ink);padding:26px;max-width:680px;width:calc(100% - 32px);max-height:90dvh;box-shadow:0 20px 70px #243b6440}dialog::backdrop{background:#243b646b}.dialog-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:15px;margin-bottom:20px}.dialog-heading>button{flex-shrink:0}.settings-section{padding:20px 0;border-top:1px solid var(--line)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.check{display:flex;align-items:flex-start;gap:12px;font-size:15px}.check input{width:22px;height:22px;min-height:22px;margin:1px 0 0;flex-shrink:0}.hint{font-size:13px;color:var(--muted);line-height:1.6}.button-row{display:flex;gap:10px;flex-wrap:wrap}.primary-button{background:var(--teal);color:white}.file-button{background:#edf1f4;padding:11px 14px;border:1px solid var(--line);border-radius:12px;font-size:14px;cursor:pointer;margin:0;min-height:46px}.file-button input{width:100%;margin-top:8px;padding:0;border:none;background:transparent;font-size:12px;min-height:25px}.help-content section{padding:19px 0;border-top:1px solid var(--line)}.help-content p,.help-content li{font-size:15px;line-height:1.7}.help-ending{font-size:20px;color:var(--teal);font-weight:700;padding:18px 0 0}.help-ending span{display:block;font-size:12px;color:var(--muted);margin-top:10px;font-weight:400}.large-message{font-size:clamp(32px,6vw,68px);line-height:1.3;margin:35px 0 45px;overflow-wrap:anywhere}.custom-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}.custom-item .button-row button{font-size:12px;padding:7px 10px}.empty-board{grid-column:1/-1;padding:35px;border:1px dashed #aebbc3;border-radius:16px;color:var(--muted)}body[data-size=large] .word-board{grid-template-columns:repeat(4,minmax(0,1fr))}body[data-size=large] .word-tile{min-height:150px}body[data-size=extra] .word-board{grid-template-columns:repeat(3,minmax(0,1fr))}body[data-size=extra] .word-tile{min-height:175px}body[data-size=extra] .word-label{font-size:22px}body[data-symbols=off] .word-symbol,body[data-symbols=off] .word-tile img{display:none}body[data-symbols=off] .word-label{font-size:22px}body[data-theme=contrast]{--paper:#fff;--ink:#111;--navy:#111;--teal:#00584e;--muted:#333;--line:#555;--tile:#fff}body[data-theme=contrast] .word-tile{border:2px solid #111;border-bottom:5px solid #111;background:white}body[data-theme=contrast] .word-label{font-weight:800}body[data-theme=contrast] .category-button.active{border:2px solid #111}body[data-theme=contrast] .word-symbol{filter:contrast(1.4)}
@media(min-width:1600px){.word-tile{min-height:145px}}
@media(max-width:1100px){.app-layout{grid-template-columns:1fr 210px;gap:20px;padding:22px}.category-panel{padding-left:18px}.word-board{grid-template-columns:repeat(4,minmax(0,1fr))}.tagline{display:none}}
@media(max-width:760px){.app-header{padding:calc(10px + env(safe-area-inset-top)) max(14px,env(safe-area-inset-right)) 10px max(14px,env(safe-area-inset-left));gap:10px}.brand{font-size:27px;gap:8px}.brand img{width:36px;height:36px}.header-actions{gap:5px}.connection{display:none}.icon-button{font-size:12px;padding:8px 11px}.app-layout{display:block;padding:12px max(12px,env(safe-area-inset-right)) 20px max(12px,env(safe-area-inset-left))}.category-panel{display:none}.message-panel{top:5px;padding:12px 13px 8px;border-radius:18px}.message-tools{gap:0}.text-button{font-size:12px;padding:7px 8px}.message-heading label{font-size:12px}.message-placeholder{font-size:20px}.message-words{min-height:59px;max-height:115px;padding:8px 0}.message-word{font-size:20px;padding:6px 10px}.message-controls{gap:6px;flex-wrap:wrap}.speak-button{font-size:16px;min-width:112px;min-height:48px;padding:10px 17px}.neutral-button{font-size:12px;padding:10px 11px}.edit-controls{gap:4px}.speech-status{font-size:11px;min-height:17px}.quick-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:12px 0}.quick-label{display:none}.quick-row button{min-width:0;min-height:45px;padding:10px;font-size:15px}.board-section{padding-top:15px}.board-top h1{font-size:23px}.eyebrow{font-size:9px}.home-button{min-width:85px;font-size:14px;padding:10px}.board-navigation{gap:9px;margin:13px 0;align-items:end}.mobile-category{display:block;flex:1.05;margin:0;font-size:11px;min-width:0}.mobile-category select{font-size:14px;margin-top:4px;padding:11px 9px}.search-wrap{flex:1;min-width:0;max-width:none}.search-wrap input{padding:12px 29px 12px 10px;font-size:14px}.search-wrap button{right:2px;min-width:28px;padding:3px}.word-board{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.word-tile{min-height:108px;border-radius:12px;gap:7px;padding:12px 5px}.word-symbol{font-size:29px}.word-tile img{width:43px;height:43px}.word-label{font-size:14px}.board-description{font-size:11px}.app-footer{padding:15px 15px calc(20px + env(safe-area-inset-bottom));gap:8px 14px;flex-wrap:wrap;font-size:11px}.app-footer button{margin-left:0}.app-footer strong{width:100%}dialog{padding:20px 17px;max-height:94dvh;width:calc(100% - 20px);border-radius:18px}.dialog-heading{gap:10px}.dialog-heading h2{font-size:23px}.form-grid{grid-template-columns:1fr}.hint{font-size:12px}.notice{bottom:calc(15px + env(safe-area-inset-bottom))}body[data-size=large] .word-board{grid-template-columns:repeat(3,minmax(0,1fr))}body[data-size=large] .word-tile{min-height:130px}body[data-size=extra] .word-board{grid-template-columns:repeat(2,minmax(0,1fr))}body[data-size=extra] .word-tile{min-height:155px}body[data-symbols=off] .word-label{font-size:17px}}
@media(max-width:360px){.word-board{grid-template-columns:repeat(3,minmax(0,1fr))}.edit-controls{margin-left:0}.message-controls .speak-button{flex:1}.message-heading{align-items:start}.message-tools{flex-wrap:wrap;justify-content:end}.brand{font-size:24px}.icon-button{padding:8px}.header-actions{gap:4px}.message-panel{position:relative;top:0}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media print{.app-header,.message-panel,.quick-row,.category-panel,.app-footer,.board-navigation,.home-button,.notice{display:none!important}.app-layout{display:block;padding:0}.word-board{grid-template-columns:repeat(6,1fr)}.word-tile{min-height:110px;box-shadow:none;break-inside:avoid}dialog{display:none!important}.board-section{border:0}}

/* Consistent AAC artwork, independent of the device emoji font. */
.word-tile img{width:84px;height:84px;max-width:90%;object-fit:contain;background:#fff;border-radius:8px;margin:0 auto 8px}
.category-button img{width:30px;height:30px;object-fit:contain;background:white;border-radius:5px;flex-shrink:0}
.board-switch{display:flex;gap:8px;align-items:center;background:#edf5f5;color:#204d50;border:1px solid #c5dddd;border-radius:30px;padding:10px 16px;font:inherit;font-weight:750;cursor:pointer;margin-right:auto}
.board-choices{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}
.board-choice{display:flex;flex-direction:column;gap:12px;text-align:left;padding:24px;background:#f2f7fa;border:2px solid #a6c8d6;border-radius:20px;cursor:pointer;color:#18344a;font:inherit}
.board-choice:nth-child(2){background:#fff8ed;border-color:#e4c895}
.board-choice img{height:105px;width:110px;object-fit:contain;background:white;border-radius:12px}
.board-choice strong{font-size:1.5rem}.board-choice span{line-height:1.5}
body[data-board="child"] .word-tile{border-radius:22px}
body[data-theme="contrast"] .board-switch{background:white;color:black;border:2px solid black}
body[data-symbols="off"] .word-tile img{display:none}
@media(max-width:760px){.board-switch{padding:8px 10px;font-size:.8rem;margin:0}.app-header{gap:8px}.word-tile img{width:65px;height:65px}.board-choices{grid-template-columns:1fr}.board-choice{display:grid;grid-template-columns:75px 1fr;padding:16px;gap:8px 14px}.board-choice img{grid-row:1 / 3;width:75px;height:75px}.board-choice strong{font-size:1.25rem}.board-choice span{font-size:.9rem}.header-actions{gap:5px}.header-actions .icon-button{padding:9px}}
@media(max-width:360px){.brand{font-size:1.55rem}.brand img{width:30px;height:30px}.board-switch{font-size:.73rem;padding:8px}.app-header{flex-wrap:wrap}.header-actions{margin-left:auto}.word-tile img{width:67px;height:67px}}

.communication-picture{display:block;width:84px;height:84px;max-width:90%;background:white;border-radius:8px;margin:0 auto 8px}.communication-picture svg,.category-picture svg{display:block;width:100%;height:100%}.category-picture{display:block;width:30px;height:30px;background:white;border-radius:5px;flex-shrink:0}body[data-symbols="off"] .communication-picture{display:none}@media(max-width:760px){.communication-picture{width:65px;height:65px}}.board-choice>svg{height:105px;width:110px;background:white;border-radius:12px}@media(max-width:760px){.board-choice>svg{grid-row:1 / 3;width:75px;height:75px}}