@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.relative{position:relative}.start{inset-inline-start:var(--spacing)}.hidden{display:none}.inline{display:inline}.table{display:table}}:root{--ink:#1d2420;--muted:#6e756f;--paper:#f7f4ee;--panel:#fffdf8;--line:#e7e0d5;--green:#2f6d50;--green-soft:#e4efe7;--user:#2f6d50;--shadow:0 12px 32px #2a342d17}*{box-sizing:border-box}html,body{background:var(--paper);min-height:100%;color:var(--ink);margin:0}body{font-family:PingFang SC,Microsoft YaHei,system-ui,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}.auth-shell{background:radial-gradient(circle at 20% 10%, #d5e8dae6, transparent 28%), var(--paper);place-items:center;min-height:100dvh;padding:20px;display:grid}.auth-card{border:1px solid var(--line);width:min(100%,390px);box-shadow:var(--shadow);background:#fffdf8f5;border-radius:24px;padding:30px}.auth-mark{color:#fff;background:linear-gradient(145deg,#377b5b,#244e3d);border-radius:18px;place-items:center;width:52px;height:52px;font-size:20px;font-weight:700;display:grid}.auth-card h1{margin:18px 0 7px;font-size:22px}.auth-card>p{color:var(--muted);margin:0 0 22px;font-size:14px;line-height:1.55}.auth-card form{gap:8px;display:grid}.auth-card label{margin-top:5px;font-size:13px;font-weight:600}.auth-card input{border:1px solid var(--line);background:#fff;border-radius:13px;outline:none;height:47px;padding:0 13px}.auth-card input:focus{border-color:#80a38f;box-shadow:0 0 0 3px #2f6d5017}.auth-card form button{color:#fff;background:var(--green);border:0;border-radius:13px;height:47px;margin-top:10px;font-weight:700}.auth-card form button:disabled{opacity:.45;cursor:default}.auth-warning,.auth-error{color:#8d342c;background:#fae7e3;border-radius:10px;margin-top:12px;padding:10px 12px;font-size:13px}.app-shell{background:var(--panel);width:min(100%,760px);min-height:100dvh;box-shadow:var(--shadow);grid-template-rows:auto auto 1fr auto auto auto;margin:0 auto;display:grid}.topbar{z-index:10;padding:calc(12px + env(safe-area-inset-top)) 16px 12px;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffdf8f0;align-items:center;gap:12px;display:flex;position:sticky;top:0}.coach-avatar{color:#fff;background:linear-gradient(145deg,#377b5b,#244e3d);border-radius:15px;place-items:center;width:42px;height:42px;font-weight:700;display:grid}.coach-title{flex:1;min-width:0}.coach-title h1{letter-spacing:.01em;margin:0 0 3px;font-size:17px}.coach-title p{color:var(--muted);align-items:center;gap:6px;margin:0;font-size:12px;display:flex}.dot{background:#bd9b51;border-radius:50%;width:7px;height:7px}.dot.online{background:#3ea26e;box-shadow:0 0 0 3px #dff0e6}.dot.error{background:#c94b42;box-shadow:0 0 0 3px #f6dedb}.settings-button{color:var(--green);background:0 0;border:0;padding:8px 3px;font-size:14px}.connect-banner{color:#5b4721;text-align:left;background:#f3ead5;border:0;border-radius:14px;justify-content:space-between;gap:12px;margin:10px 12px 0;padding:12px 14px;font-size:13px;display:flex}.connect-banner span{color:#796337}.messages{background:radial-gradient(circle at 20% 0%, #e2eee5cc, transparent 26%), var(--paper);min-height:0;padding:18px 14px 24px;overflow-y:auto}.message-row{margin:10px 0;display:flex}.message-row.user{justify-content:flex-end}.bubble{border:1px solid var(--line);background:#fff;border-radius:18px 18px 18px 6px;max-width:83%;padding:11px 13px 8px;box-shadow:0 5px 15px #2630290d}.user .bubble{color:#fff;background:var(--user);border-color:var(--user);border-radius:18px 18px 6px}.bubble p{white-space:pre-wrap;margin:0;font-size:15px;line-height:1.62}.bubble small{color:#8b918c;text-align:right;margin-top:5px;font-size:10px;display:block}.user .bubble small{color:#ffffffad}.message-images{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px;margin-bottom:8px;display:grid}.message-images img{object-fit:cover;border-radius:11px;width:100%;max-height:260px}.message-images img:only-child{grid-column:1/-1}.loading-card,.thinking{width:fit-content;color:var(--muted);border:1px solid var(--line);background:#ffffffbd;border-radius:13px;padding:10px 12px;font-size:13px}.thinking{margin:10px 0}.error-toast{color:#8d342c;background:#fae7e3;border-radius:10px;margin:0 12px 8px;padding:9px 12px;font-size:13px}.selected-images{color:var(--green);background:var(--green-soft);justify-content:space-between;align-items:center;padding:8px 16px;font-size:13px;display:flex}.selected-images button{color:#8d342c;background:0 0;border:0}.composer{z-index:9;padding:10px 12px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fffdf8f7;align-items:flex-end;gap:9px;display:flex;position:sticky;bottom:0}.composer textarea{resize:none;border:1px solid var(--line);min-height:44px;max-height:120px;color:var(--ink);background:#fff;border-radius:16px;outline:none;flex:1;padding:11px 13px}.composer textarea:focus{border-color:#80a38f;box-shadow:0 0 0 3px #2f6d5017}.photo-button{border:1px solid var(--line);width:43px;height:43px;color:var(--green);background:#fff;border-radius:15px;flex:0 0 43px;font-size:25px;line-height:1}.send-button{background:var(--green);color:#fff;border:0;border-radius:15px;min-width:58px;height:43px;font-weight:600}.send-button:disabled{opacity:.45;cursor:default}.modal-backdrop{z-index:50;background:#191f1b7a;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{background:var(--panel);border-radius:22px;width:min(100%,440px);padding:24px;position:relative;box-shadow:0 26px 70px #14191640}.modal h2{margin:0 0 8px;font-size:21px}.modal>p{color:var(--muted);margin:0 0 20px;font-size:13px;line-height:1.55}.modal form{gap:9px;display:grid}.modal label{font-size:13px;font-weight:600}.modal input{border:1px solid var(--line);border-radius:12px;outline:none;height:46px;padding:0 12px}.modal form button{background:var(--green);color:#fff;border:0;border-radius:12px;height:46px;margin-top:5px;font-weight:600}.modal form button:disabled{opacity:.5}.model-status{color:#5b4721;background:#f3ead5;border-radius:13px;align-items:flex-start;gap:10px;margin:0 0 18px;padding:12px;display:flex}.model-status.connected{background:var(--green-soft);color:#23523d}.model-status.error{color:#8d342c;background:#fae7e3}.model-status.checking{color:#3e5068;background:#eef1f6}.model-status .dot{flex:none;margin-top:5px}.model-status div{gap:3px;min-width:0;display:grid}.model-status strong{font-size:14px}.model-status small{overflow-wrap:anywhere;font-size:12px;line-height:1.45}.test-current-button{width:100%;height:43px;color:var(--green);background:#fff;border:1px solid #9ab3a4;border-radius:12px;margin-top:10px;font-weight:600}.test-current-button:disabled{opacity:.5;cursor:default}.close-button{color:var(--muted);background:0 0;border:0;font-size:26px;position:absolute;top:12px;right:14px}@media (min-width:780px){body{padding:24px}.app-shell{border-radius:24px;height:calc(100dvh - 48px);min-height:calc(100dvh - 48px);overflow:hidden}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important}}