*{box-sizing:border-box}body{margin:0;background:#f5f6f5;color:#232d29;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.55}.store{background:#fff;border-bottom:1px solid #e3e7e4;padding:22px 5%;display:flex;justify-content:space-between;align-items:center;gap:24px}.store strong{letter-spacing:1.1px;font-size:18px}.store strong span{font-size:11px;letter-spacing:.6px}.store>span{font-size:14px;color:#6b756f}main{max-width:910px;margin:36px auto;padding:0 24px}:host{display:block;color:#232d29;font:16px/1.55 Arial,Helvetica,sans-serif}button,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}button:focus-visible,textarea:focus-visible{outline:3px solid #ac843c;outline-offset:3px}.expert{background:#fff;border:1px solid #dce2dd;border-radius:18px;overflow:hidden;box-shadow:0 12px 42px #213a2b08}.expert-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:26px 30px}.identity{display:flex;align-items:center;gap:14px}.avatar{display:grid;place-items:center;width:48px;height:48px;flex-shrink:0;background:#244c3a;color:#fff;border-radius:14px;font:26px Georgia,serif}h1{font-size:22px;letter-spacing:-.5px;margin:0;line-height:1.3}.identity p{font-size:14px;color:#6c7770;margin:3px 0 0}.new-chat{background:transparent;border:1px solid #dce3dd;border-radius:8px;padding:8px 12px;font-size:14px;color:#4d6052;white-space:nowrap}.new-chat span{margin-left:12px}.new-chat:hover{background:#f1f5f1}.context{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 30px;border-top:1px solid #edf0ed;border-bottom:1px solid #e3e9e3;font-size:13px;background:#fafbf9;color:#415648}.context-label{color:#737e75}.ai-label{margin-left:auto;font-size:12px;color:#5d6e61;border:1px solid #d8e0d7;border-radius:20px;padding:2px 8px}.preview-notice{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;padding:11px 30px;color:#786340;background:#fbf7ec;border-bottom:1px solid #eee6d5}.preview-notice button{background:none;border:0;color:#6b5735;padding:3px 0;text-decoration:underline;font-size:13px}.conversation{min-height:240px;height:clamp(260px,39vh,500px);overflow-y:auto;overscroll-behavior:contain;padding:28px 30px 10px;scrollbar-width:thin;scrollbar-color:#cdd8ce transparent}.message{margin:0 0 24px;max-width:88%}.speaker{font-size:12px;font-weight:bold;margin-bottom:7px;color:#718076}.bubble{white-space:pre-wrap;overflow-wrap:anywhere;font-size:16px;line-height:1.65}.user{margin-left:auto;max-width:80%}.user .speaker{text-align:right}.user .bubble{background:#edf3ec;border-radius:16px 16px 3px 16px;padding:13px 17px;color:#284032}.assistant .bubble{padding:0 2px}.suggestions{display:flex;gap:8px;flex-wrap:wrap;padding:0 30px 22px}.suggestions button{border:1px solid #dbe4da;border-radius:24px;padding:9px 13px;font-size:14px;background:#fff;color:#46604b;text-align:left}.suggestions button:hover{background:#f2f6ef;border-color:#96ad96}.composer-area{padding:0 24px 18px}.composer{position:relative;display:flex;align-items:flex-end;gap:10px;background:#fff;border:1px solid #bfcdbf;border-radius:14px;padding:13px 12px 12px 17px;box-shadow:0 3px 10px #23472804}.composer:focus-within{border-color:#4e7153;box-shadow:0 0 0 2px #dfeadd}.composer textarea{border:0;outline:none!important;background:transparent;resize:vertical;min-height:57px;max-height:180px;width:100%;color:#28332b;font-size:16px;line-height:1.5;padding:0}.composer textarea::placeholder{color:#879087}.send{display:grid;place-items:center;flex-shrink:0;border:0;background:#28513b;color:#fff;border-radius:10px;width:40px;height:40px;font-size:25px;line-height:1}.send:hover:enabled{background:#1c3c2a}.composer-footer{display:flex;justify-content:space-between;gap:16px;padding:10px 3px 0;font-size:12px;color:#778277}.composer-footer>span:last-child{font-weight:bold;letter-spacing:.3px}.chat-error{color:#8b3f2d;font-size:14px;margin:0 4px 10px;min-height:0}.chat-error:empty{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.thinking{display:flex;gap:5px;padding:0 0 20px}.thinking>span:not(.sr-only){width:6px;height:6px;border-radius:50%;background:#82927f;animation:pulse 1.2s ease-in-out infinite}.thinking>span:nth-child(2){animation-delay:.2s}.thinking>span:nth-child(3){animation-delay:.4s}@keyframes pulse{50%{opacity:.3;transform:translateY(-2px)}}@media(prefers-reduced-motion:reduce){.thinking>span{animation:none!important}}@media(max-width:600px){main{margin:14px auto;padding:0 10px}.store{padding:15px 20px}.store>span{display:none}.expert{border-radius:13px}.expert-header{padding:20px 17px}.identity{gap:10px}h1{font-size:20px}.avatar{width:40px;height:40px;font-size:22px;border-radius:11px}.identity p{font-size:13px}.new-chat{font-size:12px;padding:8px}.new-chat span{display:none}.context{padding:10px 18px;font-size:12px}.preview-notice{padding:10px 18px}.conversation{padding:23px 19px 10px;height:40vh;min-height:240px}.message{max-width:94%}.suggestions{padding:0 18px 17px;gap:7px}.suggestions button{font-size:13px;padding:8px 11px}.composer-area{padding:0 13px 14px}.composer-footer{font-size:12px}.composer-footer>span:last-child{display:none}}

body{background:transparent}main{margin:0 auto;padding:0;max-width:910px}.expert{box-shadow:none}.conversation{height:380px;min-height:220px}@media(max-width:600px){.conversation{height:340px}}

.avatar{width:56px;height:56px;object-fit:cover;border-radius:14px}.identity{min-width:0}@media(max-width:600px){.avatar{width:46px;height:46px}.identity h1{font-size:18px}}

/* WallPanels.com.au brand: navy and white, Muli body, system headings. */
@font-face{font-family:Muli;src:url('/wall-panel-expert/muli-regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
body,:host{color:#111b48;font-family:Muli,Arial,sans-serif}
.expert{border:1px solid #111b481f;border-radius:8px;background:#fff;box-shadow:none}
.expert-header{align-items:flex-start;padding:24px 28px;border-bottom:1px solid #111b481f}
.identity{display:block;min-width:0}.identity h1{font-family:system-ui,-apple-system,'Segoe UI',sans-serif;font-size:26px;font-weight:400;letter-spacing:-.01em;color:#111b48}
.identity p{font-size:14px;line-height:1.55;color:#555d78;margin:8px 0 0;max-width:390px}
.new-chat{color:#111b48;border-color:#111b4833;border-radius:4px}.new-chat:hover{background:#f3f4f8}
.speaker{color:#59617e}.user .bubble{background:#f1f2f7;color:#111b48;border-radius:8px 8px 2px 8px}
.composer{border-color:#111b4840;border-radius:6px;box-shadow:none}.composer:focus-within{border-color:#111b48;box-shadow:0 0 0 1px #111b48}
.composer textarea{color:#111b48}.composer textarea::placeholder{color:#6d738a}
.send{background:#111b48;border-radius:4px}.send:hover:enabled{background:#263666}
button:focus-visible,textarea:focus-visible{outline-color:#111b48}.conversation{scrollbar-color:#bfc3d1 transparent}
.thinking>span:not(.sr-only){background:#111b48}.bubble a{color:#111b48;text-decoration:underline;text-underline-offset:3px}
@media(max-width:600px){.expert-header{padding:20px 17px;gap:12px}.identity h1{font-size:23px}.identity p{font-size:13px}.expert{border-radius:6px}.new-chat{font-size:12px}}

/* Open, inviting product-page planner. */
.expert{display:flex;flex-direction:column;height:650px;max-height:none;border-color:#dce0ec;border-radius:12px;background:#fff;box-shadow:0 8px 28px #111b4808}
.expert-header{flex:none;position:relative;padding:26px 28px 22px;background:linear-gradient(115deg,#eef1fa 0%,#f8f9fc 72%);border-bottom:1px solid #e4e7f0}
.planner-label{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#586386;margin-bottom:9px}
.identity h1{font-size:26px;line-height:1.2;max-width:480px;font-weight:500;letter-spacing:-.025em}.identity p{max-width:none;margin-top:9px;font-size:14px}
.planner-benefits{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:16px;font-size:11px;color:#515d7f}.planner-benefits span::before{content:'✓';margin-right:6px;color:#111b48}
.new-chat{background:#ffffffa6;font-size:12px;padding:7px 10px;transition:background .18s,border-color .18s}.new-chat span{display:none}
.conversation{flex:1;height:auto;min-height:0;padding:24px 28px 12px}.message{margin-bottom:22px}.speaker{font-size:11px;letter-spacing:.02em}.bubble{font-size:15px;line-height:1.65}
.quick-start{padding:0 0 14px}.quick-start p{font-size:12px;color:#66708c;margin:0 0 12px}.quick-options{display:flex;flex-wrap:wrap;gap:9px}.quick-options button{display:flex;align-items:center;gap:20px;justify-content:space-between;min-height:43px;padding:10px 16px;background:#fff;border:1px solid #cdd3e4;border-radius:7px;color:#111b48;font-size:14px;transition:background .16s,border-color .16s,transform .16s,box-shadow .16s}.quick-options button:hover:enabled{background:#eef1fa;border-color:#111b48;transform:translateY(-2px);box-shadow:0 3px 8px #111b4810}.quick-options button:active:enabled{transform:translateY(0)}.quick-options button span{opacity:.7}.quick-start .planner-reassurance{margin:14px 0 0;font-size:12px;color:#747c91}
.composer-area{flex:none;background:#fff;padding:10px 24px 16px}.composer{padding:12px 12px 12px 16px;border:1px solid #b5bdd3;border-radius:8px;background:#fcfcfe}.composer textarea{min-height:44px;resize:none;max-height:120px;font-size:15px}.send{width:auto;min-width:78px;height:40px;gap:12px;display:flex;align-items:center;justify-content:center;padding:0 12px;transition:background .18s}.send-label{font-size:13px}.composer-hint{font-size:11px;color:#788098;margin:8px 3px 0}
@media(max-width:600px){.expert{height:650px;border-radius:10px}.expert-header{padding:21px 18px 18px;gap:8px}.identity h1{font-size:23px}.identity p{font-size:13px}.planner-label{font-size:10px}.planner-benefits{gap:5px 12px;font-size:10px;margin-top:12px}.new-chat{font-size:11px;padding:6px 8px}.conversation{height:auto;padding:21px 18px 10px}.quick-options{gap:8px}.quick-options button{padding:10px 12px;font-size:13px;gap:13px}.composer-area{padding:10px 14px 13px}.composer textarea{font-size:16px}.send{min-width:40px;padding:0 10px}.send-label{display:none}.composer-hint{font-size:10px}}
@media(prefers-reduced-motion:reduce){.quick-options button,.new-chat,.send{transition:none}.quick-options button:hover:enabled{transform:none}}

.quick-options.options-visible button{animation:options-welcome 1.4s ease-out 1}@keyframes options-welcome{0%,100%{background:#fff;border-color:#cdd3e4}35%{background:#e7ecfa;border-color:#8998c1;box-shadow:0 0 0 3px #111b4808}}@media(prefers-reduced-motion:reduce){.quick-options.options-visible button{animation:none}}

.composer-area.your-turn .composer{border-color:#7988b4;background:#f4f6ff;box-shadow:0 0 0 2px #7587c414;animation:reply-invitation 1.2s ease-out 1}
.composer-area.your-turn .composer:focus-within{border-color:#111b48;box-shadow:0 0 0 2px #111b4826}
.composer-area.your-turn .composer-hint{color:#515e85}
@keyframes reply-invitation{0%{box-shadow:0 0 0 2px #7587c414}40%{box-shadow:0 0 0 5px #7587c42b;background:#eaf0ff}100%{box-shadow:0 0 0 2px #7587c414}}
@media(prefers-reduced-motion:reduce){.composer-area.your-turn .composer{animation:none}}