:root{--page:#fff;--page-bottom:#fff;--card:#fffffff5;--card-strong:#ffffffeb;--line:#4c3d2c1f;--text:#2f271f;--muted:#6b5e51;--accent-strong:#a24c1f;--shadow-soft:0 16px 36px #20181214;--sans:Inter, "SF Pro Text", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;--serif:var(--sans);font-family:var(--sans);color:var(--text);background:var(--page);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-weight:400;line-height:1.6}*{box-sizing:border-box}html{min-height:100%}body{min-width:320px;min-height:100vh;color:var(--text);background:#fff;margin:0}button,input,select,textarea{font:inherit}h1,h2{font-family:var(--sans);letter-spacing:-.03em;color:var(--text);line-height:1.12}h1{font-size:clamp(2.6rem,6vw,4.6rem);font-weight:600}h2{font-size:clamp(1.45rem,2.6vw,2rem);font-weight:600}p{line-height:1.6}a{color:inherit}#root{width:min(1120px,100%);margin:0 auto;position:relative}.app-shell{min-height:100vh;padding:22px 18px 32px}.app-shell.is-photo-dragging{-webkit-user-select:none;user-select:none}.app-shell-centered{place-items:center;display:grid}.auth-panel{border:1px solid var(--line);width:min(520px,100%);box-shadow:var(--shadow-soft);text-align:center;background:#fffaf3e6;border-radius:30px;padding:28px}.auth-heading{margin:12px 0 14px;font-size:clamp(2.6rem,7vw,4rem)}.auth-copy{color:var(--muted);margin:0;font-size:1.02rem}.google-button-wrap{justify-content:center;min-height:44px;margin:24px 0 0;display:flex}.google-signin-button{border:1px solid var(--line);min-width:260px;min-height:52px;color:var(--text);font:inherit;box-shadow:var(--shadow-soft);cursor:pointer;background:#fffffff5;border-radius:999px;padding:0 22px;font-weight:600;transition:transform .18s,box-shadow .18s,opacity .18s}.google-signin-button:hover:not(:disabled){transform:translateY(-1px)}.google-signin-button:disabled{opacity:.72;cursor:default}.invite-form{gap:14px;margin-top:24px;display:grid}.invite-form input{border:1px solid var(--line);width:100%;font:inherit;text-align:center;letter-spacing:.22em;text-transform:uppercase;background:#ffffffe6;border-radius:18px;padding:16px 18px}.utility-nav{display:none}.topbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex}.topbar-actions{align-items:center;gap:10px;display:flex}.brand-row{align-items:center;gap:12px;display:flex}.brand-block{gap:4px;display:grid}.topbar-mark,.section-kicker{letter-spacing:.16em;text-transform:uppercase;color:var(--accent-strong);margin:0;font-size:.78rem;font-weight:700}.topbar-title{font-family:var(--sans);letter-spacing:0;color:var(--muted);margin:0;font-size:1rem;font-weight:500;line-height:1.4}.horse-profile-button,.timeline-toggle,.composer-icon-button,.sheet-close{font:inherit;cursor:pointer;border:0}.timeline-toggle{width:46px;height:46px;color:var(--text);border:1px solid var(--line);box-shadow:var(--shadow-soft);background:#fffaf3eb;border-radius:16px;justify-content:center;align-items:center;display:inline-flex}.timeline-toggle svg{width:18px;height:18px}.horse-profile-button{color:var(--text);border:1px solid var(--line);box-shadow:var(--shadow-soft);background:#fffaf3eb;border-radius:999px;align-items:center;gap:8px;padding:10px 14px 10px 16px;display:inline-flex}.horse-profile-button svg{width:16px;height:16px}.horse-settings-button{padding:10px 12px}.horse-picker{color:var(--text);border:1px solid var(--line);box-shadow:var(--shadow-soft);background:#fffaf3eb;border-radius:999px;align-items:center;padding-right:36px;display:inline-flex;position:relative}.horse-picker select{appearance:none;color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:999px;padding:10px 12px 10px 16px}.horse-picker svg{pointer-events:none;width:16px;height:16px;position:absolute;right:14px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.inline-note{border:1px solid var(--line);color:var(--muted);background:#ffffff9e;border-radius:16px;margin:0 0 14px;padding:12px 14px}.workspace{position:relative}.photo-drop-overlay{z-index:24;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:none;background:radial-gradient(circle at top,#fff8eed1,#fff4e7f0),#341f111f;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.photo-drop-card{text-align:center;background:#fffbf4f5;border:1px solid #a24c1f29;border-radius:34px;width:min(520px,100%);padding:28px 30px;box-shadow:0 30px 80px #4f2f162e}.photo-drop-kicker,.photo-drop-copy{margin:0}.photo-drop-kicker{letter-spacing:.16em;text-transform:uppercase;color:var(--accent-strong);font-size:.82rem;font-weight:700}.photo-drop-copy{font-family:var(--serif);margin-top:10px;font-size:clamp(1.55rem,4vw,2.2rem);line-height:1.08}.chat-column{min-width:0;min-height:calc(100vh - 96px);padding-bottom:18px}.chat-stage{min-height:calc(100vh - 140px);position:relative}.chat-stage.is-empty{min-height:calc(100vh - 140px)}.chat-stage.is-active{min-height:0}.welcome-screen{text-align:center;justify-content:center;align-items:center;padding:24px 16px 140px;transition:opacity .32s,transform .42s;display:flex;position:absolute;inset:0}.welcome-screen.is-hidden{opacity:0;pointer-events:none;transform:translateY(-18px)}.welcome-heading{font-family:var(--serif);letter-spacing:-.04em;max-width:12ch;margin:0;font-size:clamp(2.8rem,7vw,4.9rem);line-height:.96}.thread{opacity:1;gap:24px;padding:8px 0 128px;transition:opacity .26s;display:grid}.thread.is-hidden{opacity:0;pointer-events:none;min-height:calc(100vh - 160px)}.thread.is-visible{opacity:1}.message-row{margin-bottom:0;animation:.36s both message-in;display:flex}.message-row-assistant{justify-content:flex-start}.message-row-user{justify-content:flex-end}.message-bubble{max-width:min(42rem,78%);box-shadow:none;background:0 0;border:0;border-radius:0;gap:10px;padding:0;display:grid}.message-bubble-assistant{color:#36271bf5;justify-items:start}.message-bubble-user{text-align:right;color:#30291efa;background:#f2f6d8;border-radius:24px;justify-items:end;max-width:min(70%,38rem);padding:14px 18px}.message-bubble-user .message-photo-thumbnail{margin-left:auto}.message-body{white-space:pre-wrap;color:inherit;margin:0;font-size:1rem;line-height:1.65}.message-time{color:#625545c7;opacity:1;margin:0;font-size:.86rem}.composer-shell{z-index:10;gap:10px;width:min(760px,100% - 28px);transition:top .42s,transform .42s,width .42s,opacity .26s;display:grid;position:fixed;left:50%}.composer-shell.is-centered{top:50%;transform:translate(-50%,92px)}.composer-shell.is-docked{top:calc(100vh - 112px);transform:translate(-50%)}.composer-chip-row{flex-wrap:wrap;gap:8px;display:flex}.composer-chip{color:var(--muted);background:#ffffffb3;border:1px solid #7658371a;border-radius:999px;align-items:center;padding:8px 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4px}.composer-icon-button{width:42px;height:42px;color:var(--muted);background:#fffffffa;border:1px solid #7658371a;border-radius:999px;justify-content:center;align-items:center;display:inline-flex}.composer-icon-button svg,.send-button svg{width:18px;height:18px}.composer-icon-button:disabled{cursor:not-allowed;opacity:.5}.composer-file-button{position:relative;overflow:hidden}.composer-file-button input{opacity:0;cursor:pointer;position:absolute;inset:0}.send-button{color:#fffaf3;width:46px;height:46px;font:inherit;cursor:pointer;background:linear-gradient(135deg,#a24c1f,#d46d2e);border:0;border-radius:999px;font-weight:700}.send-button:disabled{cursor:not-allowed;opacity:.55}.drawer-backdrop{opacity:0;pointer-events:none;z-index:18;background:#1e120a47;transition:opacity .26s;position:fixed;inset:0}.drawer-backdrop.is-visible{opacity:1;pointer-events:auto}.timeline-drawer{z-index:19;pointer-events:none;width:min(380px,100vw - 24px);padding:18px 0 18px 18px;transition:transform 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18px;position:relative}.timeline-entry-action{color:#5c483694;width:32px;height:32px;font:inherit;cursor:pointer;opacity:0;pointer-events:none;background:#ffffffe6;border:0;border-radius:999px;justify-content:center;align-items:center;font-size:.95rem;line-height:1;transition:opacity .18s,transform .18s,color .18s,background .18s;display:inline-flex;position:absolute;top:-4px;right:0;transform:translateY(2px)}.timeline-entry:hover .timeline-entry-action,.timeline-entry:focus-within .timeline-entry-action{opacity:1;pointer-events:auto;transform:translateY(0)}.timeline-entry-action:hover,.timeline-entry-action:focus-visible{color:#802821e0;background:#fff5f5fa}.timeline-entry-action:disabled{cursor:wait}.timeline-entry-body{color:#36271bf5;margin:0;padding-right:40px;font-size:1rem;line-height:1.65}.timeline-photo,.message-photo{object-fit:cover;width:100%;max-width:320px;box-shadow:none;background:0 0;border:0;border-radius:16px;margin-top:14px;display:block}.message-photo{max-width:min(100%,360px)}.message-photo-thumbnail{aspect-ratio:1;border-radius:24px;width:116px;max-width:none}.timeline-meta{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.timeline-meta span{color:#5c4836cc;letter-spacing:.01em;font-size:.84rem}.timeline-author{color:#5c48369e}.timeline-author:after{content:"·";margin-left:8px}.empty-state{color:var(--muted);margin:8px 0 0}@keyframes message-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes panel-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.sheet-backdrop{z-index:26;background:#2a1d1142;align-items:start;padding:18px;display:grid;position:fixed;inset:0;overflow-y:auto}.profile-sheet{border:1px solid var(--line);background:#fffbf4fa;border-radius:28px;justify-self:center;width:min(720px,100%);max-height:calc(100vh - 36px);margin:auto 0;padding:22px;overflow-y:auto;box-shadow:0 28px 60px #3a251533}.sheet-header{justify-content:space-between;align-items:start;gap:16px;margin-bottom:18px;display:flex}.sheet-header h2{margin:6px 0 0}.sheet-close{color:var(--text);border:1px solid var(--line);background:#fffc;border-radius:999px;padding:10px 14px}.profile-form{gap:16px;display:grid}.field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.profile-form label{color:var(--text);gap:8px;font-size:.95rem;font-weight:600;display:grid}.profile-form textarea{resize:vertical;min-height:108px}.profile-meta{color:var(--muted);flex-wrap:wrap;gap:10px 18px;margin:0 0 18px;display:flex}.profile-meta p{margin:0}.linked-horses-panel{background:#ffffffc7;border:1px solid #7658371f;border-radius:22px;gap:14px;margin:0 0 22px;padding:16px 18px;display:grid}.linked-horses-panel h3{margin:8px 0 0;font-size:1.2rem;line-height:1.2}.linked-horses-list{gap:10px;display:grid}.linked-horses-item{width:100%;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-bottom:1px solid #7658371a;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;transition:opacity .16s,transform .16s,color .16s;display:flex}.linked-horses-item:last-child{border-bottom:0;padding-bottom:0}.linked-horses-item:hover{transform:translate(2px)}.linked-horses-item.is-selected .linked-horses-name{color:var(--accent-strong)}.linked-horses-item:disabled{opacity:.6;cursor:wait}.linked-horses-label,.linked-horses-name{margin:0}.linked-horses-label{letter-spacing:.08em;text-transform:uppercase;color:#765837b8;font-size:.82rem;font-weight:700}.linked-horses-name{color:#36271bf5;font-size:1rem;font-weight:600}.profile-actions,.invite-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.invite-panel{border-top:1px solid #76583724;gap:16px;margin-top:24px;padding-top:24px;display:grid}.invite-panel h3{font-family:var(--serif);letter-spacing:-.03em;margin:8px 0;font-size:1.65rem;line-height:1.05}.invite-panel p{color:var(--muted);margin:0}.invite-code-card{background:#fffc;border:1px solid #76583724;border-radius:20px;padding:14px 16px}.invite-code-card p{margin:0}.invite-code{letter-spacing:.18em;color:var(--accent-strong);font-size:1.6rem;font-weight:700}.primary-button,.horse-profile-button,.timeline-toggle,.composer-icon-button,.sheet-close,.send-button,.ghost-button{transition:transform .16s,box-shadow .16s,background .16s}.primary-button{color:#fff8f1;cursor:pointer;background:linear-gradient(135deg,#a24c1f,#d46d2e);border:0;border-radius:18px;padding:14px 18px;box-shadow:0 14px 30px #a24c1f3d}.primary-button:disabled{cursor:not-allowed;opacity:.55}.ghost-button{border:1px solid var(--line);color:var(--text);cursor:pointer;background:#ffffffad;border-radius:18px;padding:14px 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(width>=961px){.app-shell{padding-left:122px}.utility-nav{z-index:15;pointer-events:none;width:96px;display:block;position:fixed;inset:0 auto 0 0}.utility-nav-track{pointer-events:auto;border-right:1px solid #74675c1f;flex-direction:column;align-items:center;gap:18px;width:90px;padding-top:6px;display:flex;position:absolute;inset:18px auto 18px 0}.utility-nav-brand{color:#2e2922eb;letter-spacing:-.03em;background:#f8f8f4eb;border-radius:16px;place-items:center;width:44px;height:44px;font-size:1.05rem;font-weight:700;display:grid}.utility-nav-slot{position:relative}.utility-nav-button{color:#26211be0;cursor:pointer;background:0 0;border:0;border-radius:18px;justify-content:center;align-items:center;width:52px;height:52px;transition:background .18s,transform .18s,color .18s;display:inline-flex}.utility-nav-button.is-active,.utility-nav-button:hover{color:#1b1814f5;background:#f4f4f0f0}.utility-nav-button svg{width:26px;height:26px}.utility-nav-popover{opacity:0;transform-origin:0 0;pointer-events:none;background:#fffffffa;border:1px solid #74675c1f;border-radius:28px;width:280px;padding:18px;transition:opacity .18s,transform .18s;position:absolute;top:-14px;left:calc(100% + 24px);transform:translateY(10px)scale(.98);box-shadow:0 22px 56px #1e1b1824}.utility-nav-popover.is-open{opacity:1;pointer-events:auto;transform:translateY(0)scale(1)}.utility-nav-popover-title{color:#1f1d1aeb;margin:0 0 10px;font-size:.95rem;font-weight:700}.utility-nav-popover-list{gap:4px;display:grid}.utility-nav-popover-item{color:#2a2620f0;width:100%;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:16px;align-items:center;gap:12px;padding:13px 14px;font-size:1rem;transition:background .16s,transform .16s;display:flex}.utility-nav-popover-item:hover,.utility-nav-popover-item:focus-visible,.utility-nav-popover-item.is-selected{background:#f4f4f0f5}.utility-nav-popover-item:disabled{opacity:.6;cursor:wait}.utility-nav-popover-dot{background:linear-gradient(135deg,#d28d5c,#b4652a);border-radius:999px;flex:none;width:10px;height:10px}.timeline-drawer{width:min(400px,100vw - 132px);left:96px}}@media (width>=1024px){.app-shell{box-sizing:border-box;grid-template-rows:auto minmax(0,1fr);gap:18px;width:100vw;height:100vh;padding-bottom:18px;display:grid;overflow:hidden}.timeline-toggle,.timeline-close,.drawer-backdrop{display:none}.topbar{margin-bottom:0}.workspace{grid-template-columns:360px minmax(0,1fr);gap:42px;height:100%;min-height:0;display:grid;overflow:hidden}.chat-column{flex-direction:column;justify-content:space-between;height:100%;min-height:0;padding-bottom:0;display:flex;overflow:hidden}.chat-stage{flex:auto;height:100%;min-height:0;padding:0 6px 24px 0;overflow-y:auto}.chat-stage.is-empty{min-height:0}.thread{padding:8px 0 32px}.composer-shell{flex:none;width:min(760px,100%);margin:0 auto;padding-top:12px;position:static;left:auto;transform:none}.composer-shell.is-centered,.composer-shell.is-docked{top:auto;transform:none}.timeline-drawer,.timeline-drawer.is-open{z-index:auto;pointer-events:auto;width:auto;padding:0;position:relative;inset:auto;overflow:hidden;transform:none}.timeline-sidebar{grid-template-rows:auto auto minmax(0,1fr);height:100%;min-height:0;max-height:100%;padding:4px 12px 0 0;display:grid;overflow:hidden}.timeline-list{height:100%;min-height:0;max-height:100%;padding-bottom:28px;padding-right:12px;overflow-y:auto}}@media (width<=720px){.app-shell{padding:16px 14px 24px}.auth-panel{border-radius:24px;padding:22px 18px}.topbar{align-items:start}.brand-row{gap:10px}.field-grid{grid-template-columns:1fr}.welcome-screen{padding-bottom:156px}.composer-shell{width:calc(100% - 16px)}.composer-shell.is-centered{transform:translate(-50%,108px)}.composer-shell.is-docked{top:calc(100vh - 104px)}.timeline-drawer{width:min(82vw,360px);padding:12px 0 12px 12px}.timeline-sidebar{border-radius:24px}.profile-sheet{border-radius:24px;padding:18px}.update-toast{flex-direction:column;align-items:stretch;bottom:14px;left:14px;right:14px}}@media (hover:none){.timeline-entry-action{display:none}}