:root{--cream:#f5ecdd;--paper:#fffdf9;--ink:#2d211a;--muted:#77685e;--brand:#ba3b29;--brand-dark:#8f291d;--accent:#496d55;--soft:#f0e5d5;--line:#e7d9c7;--error:#8f2a20;--shadow:0 28px 80px rgba(62,37,22,.2);--font-scale:1;--message-pad:14px 17px}
html[data-theme="forest"]{--brand:#386246;--brand-dark:#244a32;--accent:#c06b3e;--cream:#eaf0e8;--soft:#e4ece2;--line:#d1dfce}
html[data-theme="night"]{--cream:#151a17;--paper:#202622;--ink:#f5efe6;--muted:#b8afa5;--brand:#8f392d;--brand-dark:#68271f;--accent:#6c9678;--soft:#303a33;--line:#3c473f;--shadow:0 28px 80px rgba(0,0,0,.48)}
html[data-font="large"]{--font-scale:1.12}html[data-compact="true"]{--message-pad:9px 13px}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;color:var(--ink);font-family:"DM Sans",system-ui,sans-serif;font-size:calc(16px * var(--font-scale));background:radial-gradient(circle at 9% 10%,color-mix(in srgb,var(--brand) 12%,transparent),transparent 27%),radial-gradient(circle at 91% 88%,color-mix(in srgb,var(--accent) 14%,transparent),transparent 30%),var(--cream)}button,textarea,input,select{font:inherit}button{cursor:pointer}.app-shell{min-height:100%;display:grid;place-items:center;padding:28px}.app-grid{width:min(100%,1180px);height:min(840px,calc(100vh - 56px));display:grid;grid-template-columns:340px minmax(0,1fr);overflow:hidden;border:1px solid color-mix(in srgb,var(--line) 75%,white);border-radius:30px;background:var(--paper);box-shadow:var(--shadow)}
.info-panel{position:relative;isolation:isolate;display:flex;flex-direction:column;padding:30px;color:#fff;background:#17291d url("assets/sabor-express-hero.png") center/cover no-repeat}.info-panel:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(17,35,24,.3),rgba(16,29,21,.83) 58%,rgba(15,27,20,.97))}.info-brand{display:flex;align-items:center;gap:12px}.info-brand>span{display:grid;place-items:center;width:46px;height:46px;border:1px solid #ffffff7d;border-radius:15px;background:#ffffff1c;font:700 17px Georgia,serif}.info-brand div{display:grid;gap:2px}.info-brand strong{font:700 19px Georgia,serif}.info-brand small,.info-cards small{color:#ffffffb8}.hero-copy{margin-top:auto;padding-top:130px}.hero-copy .eyebrow{color:#f4b9a8}.hero-copy h2{margin:7px 0 14px;font:700 40px/1.02 "Playfair Display",Georgia,serif;letter-spacing:-.025em}.hero-copy h2 em{color:#f4b9a8;font-style:normal}.hero-copy>p:last-child{color:#f7eee6d6;line-height:1.55}.info-cards{display:grid;gap:9px;margin-top:22px}.info-cards article{display:flex;align-items:center;gap:11px;padding:11px;border:1px solid #ffffff21;border-radius:14px;background:#ffffff0d;backdrop-filter:blur(8px)}.info-cards article>span{display:grid;place-items:center;width:35px;height:35px;border-radius:10px;background:#ffffff18}.info-cards article div{display:grid;gap:2px}.info-cards strong{font-size:13px}.info-cards small{font-size:11px}.privacy-note{margin:18px 0 0;color:#ffffff82;font-size:10px;line-height:1.45}
.chat-card{min-width:0;min-height:0;display:grid;grid-template-rows:auto 1fr auto auto auto;background:var(--paper)}.chat-header{display:flex;align-items:center;gap:13px;padding:18px 22px;color:#fff;background:linear-gradient(125deg,var(--brand-dark),var(--brand))}.brand-mark,.mini-avatar{display:grid;place-items:center;flex:0 0 auto;border-radius:50%;color:#fff;background:var(--accent);font-family:"Playfair Display",Georgia,serif;font-weight:700}.brand-mark{width:48px;height:48px;border:2px solid #ffffffb0}.mini-avatar{width:34px;height:34px;font-size:11px}.brand-copy{flex:1}.brand-copy h1{margin:0;font:700 22px/1.1 "Playfair Display",Georgia,serif}.brand-copy p{margin:5px 0 0;font-size:12px;opacity:.88}.status-dot{display:inline-block;width:8px;height:8px;margin-right:5px;border-radius:50%;background:#a8ecb7;box-shadow:0 0 0 3px #a8ecb724}.settings-button,.clear-button,.close-button{border:0;color:inherit;background:transparent}.settings-button,.clear-button{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;font-size:19px}.settings-button:hover,.clear-button:hover{background:#ffffff18}.clear-button{font-size:23px}
.messages{overflow-y:auto;padding:24px 25px 16px;scroll-behavior:smooth;scrollbar-color:color-mix(in srgb,var(--brand) 55%,transparent) transparent;scrollbar-width:thin}.date-label{margin:0 auto 20px;width:max-content;padding:5px 10px;border-radius:20px;color:var(--muted);background:var(--soft);font-size:10px}.message-row{display:flex;gap:10px;max-width:82%;margin:0 0 17px}.user-row{margin-left:auto;justify-content:flex-end}.message{padding:var(--message-pad);line-height:1.48;white-space:pre-wrap;overflow-wrap:anywhere;transition:padding .2s}.bot-message{background:var(--soft);border-radius:5px 18px 18px}.user-message{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-dark));border-radius:18px 5px 18px 18px;box-shadow:0 8px 18px color-mix(in srgb,var(--brand) 20%,transparent)}.message-time{display:block;margin:5px 4px 0;color:var(--muted);font-size:10px}.user-row .message-time{text-align:right}.error-message{background:#f7dddd;color:var(--error)}.quick-actions{display:flex;flex-wrap:wrap;gap:7px;margin:3px 0 22px 44px}.quick-actions button{padding:8px 11px;border:1px solid var(--line);border-radius:20px;color:var(--brand);background:var(--paper);font-size:11px;font-weight:700}.quick-actions button:hover{color:#fff;background:var(--brand);border-color:var(--brand)}
.typing{display:flex;align-items:center;gap:5px;padding:7px 24px 9px 68px;color:var(--muted)}.typing[hidden]{display:none}.typing span{width:6px;height:6px;border-radius:50%;background:var(--brand);animation:bounce 1.2s infinite}.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}.typing small{margin-left:5px;font-size:11px}@keyframes bounce{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-5px);opacity:1}}
.composer{display:flex;align-items:flex-end;gap:10px;margin:0 20px;padding:9px 9px 9px 15px;border:1px solid var(--line);border-radius:18px;background:color-mix(in srgb,var(--paper) 94%,white);box-shadow:0 8px 24px rgba(62,38,22,.08)}.composer:focus-within{border-color:color-mix(in srgb,var(--brand) 65%,white);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 10%,transparent)}textarea{flex:1;max-height:120px;resize:none;border:0;outline:0;color:var(--ink);background:transparent;line-height:1.45}textarea::placeholder{color:color-mix(in srgb,var(--muted) 65%,transparent)}.send-button{width:43px;height:43px;border:0;border-radius:13px;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-dark));transition:transform .15s}.send-button:hover{transform:translateY(-1px)}.send-button:disabled{opacity:.5;cursor:not-allowed;transform:none}.footer-note{margin:9px 20px 12px;color:var(--muted);text-align:center;font-size:10px}
.settings-dialog{width:min(92vw,540px);max-height:88vh;overflow:auto;padding:0;border:0;border-radius:22px;color:var(--ink);background:var(--paper);box-shadow:var(--shadow)}.settings-dialog::backdrop{background:rgba(24,17,13,.62);backdrop-filter:blur(5px)}.settings-dialog form{padding:26px}.dialog-heading{display:flex;align-items:flex-start;justify-content:space-between}.eyebrow{margin:0 0 5px;color:var(--brand);font-size:10px;font-weight:700;letter-spacing:.15em;text-transform:uppercase}.dialog-heading h2{margin:0;font:700 27px "Playfair Display",Georgia,serif}.close-button{font-size:28px;color:var(--muted)}.dialog-help{color:var(--muted);line-height:1.5}.preference-group{margin:20px 0 0;padding:0;border:0}.preference-group legend,.settings-dialog>form>label,.advanced-settings label{display:block;margin:15px 0 7px;font-size:12px;font-weight:700}.theme-options{display:flex;gap:10px}.theme-option{width:45px;height:45px;border:3px solid var(--paper);border-radius:14px;box-shadow:0 0 0 1px var(--line)}.theme-option.active{box-shadow:0 0 0 2px var(--ink)}.theme-option.terracotta{background:linear-gradient(135deg,#b93a28 50%,#496b53 50%)}.theme-option.forest{background:linear-gradient(135deg,#386246 50%,#c06b3e 50%)}.theme-option.night{background:linear-gradient(135deg,#202622 50%,#8f392d 50%)}.settings-dialog input,.settings-dialog select{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:11px;outline:0;color:var(--ink);background:var(--paper)}.switch-row{display:flex!important;align-items:center;justify-content:space-between;gap:20px;padding:12px 0;border-bottom:1px solid var(--line)}.switch-row span{display:grid;gap:2px}.switch-row small{color:var(--muted);font-weight:400}.switch-row input{width:20px;height:20px;accent-color:var(--brand)}.advanced-settings{margin-top:17px;padding:13px;border:1px solid var(--line);border-radius:13px}.advanced-settings summary{cursor:pointer;color:var(--muted);font-size:12px;font-weight:700}.developer-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.developer-actions button,.danger-button{padding:10px;border:1px solid var(--line);border-radius:10px;color:var(--ink);background:var(--soft);font-size:11px;font-weight:700}.diagnostic-panel{display:grid;grid-template-columns:1fr auto;gap:7px;margin-top:10px;padding:11px;border-radius:10px;background:var(--soft);font-size:10px}.diagnostic-panel span{color:var(--muted)}.danger-button{width:100%;margin-top:10px;color:var(--error)}.field-error{min-height:16px;margin:6px 0;color:var(--error);font-size:11px}.save-button{width:100%;padding:13px 18px;border:0;border-radius:12px;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-dark));font-weight:700}.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}
@media(max-width:900px){.app-shell{padding:16px}.app-grid{height:calc(100vh - 32px);grid-template-columns:250px minmax(0,1fr)}.info-panel{padding:22px}.hero-copy h2{font-size:32px}.hero-copy{padding-top:90px}}
@media(max-width:700px){body{background:var(--paper)}.app-shell{display:block;padding:0}.app-grid{width:100%;height:100dvh;display:block;border:0;border-radius:0;box-shadow:none}.info-panel{display:none}.chat-card{height:100dvh}.chat-header{padding:max(13px,env(safe-area-inset-top)) 14px 13px}.brand-mark{width:44px;height:44px}.brand-copy h1{font-size:20px}.messages{padding:18px 13px 10px}.message-row{max-width:91%}.quick-actions{margin-left:44px;flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}.quick-actions button{flex:0 0 auto}.composer{margin:0 10px}.footer-note{margin-bottom:max(9px,env(safe-area-inset-bottom))}.settings-dialog{width:calc(100% - 20px);max-height:92dvh;border-radius:20px}.settings-dialog form{padding:21px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}