@import "https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap";:root{--bg:#f9f7f7;--bg-soft:#dbe2ef;--panel:#fff;--ink:#112d4e;--ink-muted:#4a5f79;--line:#3f72af;--accent:#3f72af;--accent-strong:#112d4e;--accent-ink:#f9f7f7;--warning:#8d4f2f;--radius-lg:20px;--radius-md:12px;--shadow:0 16px 34px #4248742e;color:var(--ink);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Outfit,sans-serif}body[data-theme=dark]{--bg:#222831;--bg-soft:#31363f;--panel:#2a3038;--ink:#eee;--ink-muted:#b6bdc8;--line:#76abae;--accent:#76abae;--accent-strong:#9fd0d2;--accent-ink:#222831;--warning:#e5c07b;--shadow:0 18px 36px #0000006b}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;color:var(--ink);margin:0;transition:background .22s,color .22s}h1,h2,h3,p{margin:0}button,input{font:inherit}#root{min-height:100vh;padding:0}.app-header{border-bottom:1px solid var(--line);background:color-mix(in srgb, var(--panel) 92%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:50;justify-content:space-between;align-items:center;height:64px;padding:10px 16px;display:flex;position:sticky;top:0}.header-left,.header-right{align-items:center;gap:10px;display:flex}.icon-button,.profile-button{border:1px solid var(--line);background:var(--panel);width:38px;height:38px;color:var(--ink);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;display:inline-flex}.icon-button:hover,.profile-button:hover{border-color:var(--accent)}.header-search{border:1px solid var(--line);background:var(--panel);border-radius:999px;align-items:center;width:40px;height:40px;transition:width .22s;display:inline-flex;overflow:hidden}.header-search input{color:var(--ink);opacity:0;background:0 0;border:none;width:0;padding:0;transition:width .22s,opacity .18s}.header-search.active{width:290px}.header-search.active input{opacity:1;width:230px;padding-right:12px}.theme-toggle{border:1px solid var(--line);background:var(--panel);color:var(--ink);cursor:pointer;border-radius:999px;align-items:center;gap:8px;padding:6px 10px;display:inline-flex}.theme-toggle-track{border:1px solid var(--line);background:color-mix(in srgb, var(--accent) 22%, transparent);border-radius:999px;width:42px;height:22px;position:relative}.theme-toggle-thumb{background:var(--accent-strong);border-radius:50%;width:16px;height:16px;transition:transform .18s;position:absolute;top:2px;left:2px}body[data-theme=dark] .theme-toggle-thumb{transform:translate(20px)}.theme-toggle-label{font-size:.82rem;font-weight:600}.header-avatar{object-fit:cover;background:color-mix(in srgb, var(--accent) 35%, transparent);width:100%;height:100%;color:var(--ink);border-radius:50%;justify-content:center;align-items:center;font-size:.78rem;font-weight:700;display:inline-flex}.app-shell{grid-template-columns:280px minmax(0,1fr);min-height:calc(100vh - 64px);display:grid}.auth-shell{place-items:center;max-width:860px;min-height:calc(100vh - 64px);margin:0 auto;padding:28px 14px;display:grid}.auth-panel{border:1px solid var(--line);border-radius:var(--radius-lg);background:color-mix(in srgb, var(--panel) 92%, transparent);width:min(540px,100%);box-shadow:var(--shadow);gap:20px;padding:34px;display:grid}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--accent-strong);font-family:Space Grotesk,sans-serif;font-size:.78rem;font-weight:700}.auth-panel h1{font-family:Space Grotesk,sans-serif;font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.15}.subtitle{color:var(--ink-muted)}.auth-toggle{background:color-mix(in srgb, var(--accent) 12%, transparent);border-radius:var(--radius-md);grid-template-columns:1fr 1fr;gap:8px;padding:5px;display:grid}.auth-toggle button{color:var(--ink-muted);cursor:pointer;background:0 0;border:none;border-radius:9px;padding:8px 10px}.auth-toggle button.active{background:var(--panel);color:var(--ink);font-weight:600}.auth-form{gap:14px;display:grid}.auth-form label,.profile-label{color:var(--ink-muted);gap:8px;font-size:.93rem;display:grid}input{border:1px solid var(--line);background:color-mix(in srgb, var(--panel) 92%, transparent);width:100%;color:var(--ink);border-radius:10px;outline:none;padding:11px 12px}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent)}button{border:1px solid var(--line);background:var(--panel);color:var(--ink);cursor:pointer;border-radius:10px;padding:9px 12px}button:hover{border-color:var(--accent)}button.primary{background:var(--accent);color:var(--accent-ink);border-color:#0000;font-weight:600}button.primary:disabled{opacity:.65;cursor:wait}button.ghost{background:0 0}.error-text,.error-banner{color:var(--warning);font-size:.9rem}.error-banner{border-bottom:1px dashed color-mix(in srgb, var(--warning) 45%, transparent);background:color-mix(in srgb, var(--warning) 16%, transparent);padding:8px 14px}.dashboard{border-right:1px solid var(--line);background:color-mix(in srgb, var(--bg-soft) 70%, transparent);min-height:100%}.dashboard-panel{background:0 0;border:none;border-radius:0;grid-template-rows:auto 1fr;gap:10px;height:100%;padding:12px;display:grid}.panel{border:1px solid var(--line);border-radius:var(--radius-md);background:color-mix(in srgb, var(--panel) 92%, transparent);gap:10px;min-height:0;padding:12px;display:grid}.panel h3{font-family:Space Grotesk,sans-serif;font-size:1rem}.search-mode-header{align-items:center;gap:10px;display:flex}.search-results,.chat-list{gap:8px;min-height:0;display:grid;overflow-y:auto}.compact-list{align-content:start}.person-row{border:1px solid var(--line);border-radius:10px;justify-content:space-between;align-items:center;gap:10px;padding:10px;display:flex}.person-row.compact{padding:8px}.person-main{align-items:center;gap:10px;min-width:0;display:flex}.avatar{object-fit:cover;background:color-mix(in srgb, var(--accent) 26%, transparent);width:34px;height:34px;color:var(--ink);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.72rem;font-weight:700;display:inline-flex}.person-name{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.compact-action{padding:6px 10px;font-size:.82rem}.chat-list-item{text-align:left;border:1px solid var(--line);border-radius:10px;gap:4px;padding:10px;display:grid}.chat-list-item.compact{align-items:center;gap:8px;padding:7px 8px;display:flex}.chat-list-item.active{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 14%, transparent)}.chat-column{grid-template-rows:auto 1fr;min-width:0;display:grid}.chat-shell{grid-template-rows:auto 1fr auto;min-height:0;display:grid}.chat-shell.empty{text-align:center;place-items:center;gap:10px;padding:24px}.chat-header{border-bottom:1px solid var(--line);background:color-mix(in srgb, var(--panel) 85%, transparent);justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;display:flex}.chat-header h2{font-family:Space Grotesk,sans-serif;font-size:1.25rem}.chat-header-right{align-items:center;gap:8px;display:flex}.quantum-pill{border:1px solid;border-radius:999px;padding:5px 10px;font-size:.75rem;font-weight:600}.quantum-pill.ready{border-color:color-mix(in srgb, var(--accent) 50%, transparent);background:color-mix(in srgb, var(--accent) 18%, transparent);color:var(--accent-strong)}.quantum-pill.missing{border-color:color-mix(in srgb, var(--warning) 55%, transparent);background:color-mix(in srgb, var(--warning) 16%, transparent);color:var(--warning)}.message-list{flex-direction:column;gap:10px;padding:16px;display:flex;overflow-y:auto}.message-bubble{border:1px solid var(--line);border-radius:14px;gap:6px;max-width:min(72%,540px);padding:10px 12px;display:grid}.message-bubble.mine{background:color-mix(in srgb, var(--accent) 18%, transparent);align-self:flex-end}.message-bubble.theirs{background:color-mix(in srgb, var(--panel) 98%, transparent);align-self:flex-start}.message-bubble time{color:var(--ink-muted);font-size:.75rem}.chat-footer{border-top:1px solid var(--line);background:color-mix(in srgb, var(--panel) 86%, transparent);gap:8px;padding:12px;display:grid}.message-form{grid-template-columns:1fr auto;gap:8px;display:grid}.muted{color:var(--ink-muted);font-size:.84rem}.empty-hint{color:var(--ink-muted);font-size:.9rem}.modal-backdrop{z-index:70;background:#0000006b;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.profile-modal{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel);width:min(480px,100%);box-shadow:var(--shadow);gap:14px;padding:18px;display:grid}.profile-preview-row{align-items:center;gap:14px;display:flex}.profile-preview{border:1px solid var(--line);object-fit:cover;background:color-mix(in srgb, var(--accent) 26%, transparent);width:74px;height:74px;color:var(--ink);border-radius:50%;justify-content:center;align-items:center;font-size:1.1rem;font-weight:700;display:inline-flex}.profile-actions{gap:8px;display:grid}.file-picker{text-align:center;justify-content:center;align-items:center;display:inline-flex}#profile-image-upload{display:none}.modal-footer{justify-content:space-between;align-items:center;gap:8px;display:flex}.modal-footer-right{align-items:center;gap:8px;display:flex}@media (width<=980px){.app-shell{grid-template-columns:1fr}.dashboard{border-right:none;border-bottom:1px solid var(--line);max-height:340px}.header-search.active{width:210px}.header-search.active input{width:150px}.theme-toggle-label{display:none}.chat-header{flex-direction:column;align-items:flex-start}.chat-header-right{justify-content:space-between;width:100%}}