:root{--bg-app: #0d0d0d;--bg-elevated: #171717;--bg-soft: #1f1f1f;--bg-softer: #262626;--bg-sidebar: #111111;--border-soft: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .12);--text-main: #ececec;--text-soft: #a3a3a3;--text-faint: #737373;--accent: #ffffff;--accent-muted: rgba(255, 255, 255, .06);--success-soft: rgba(52, 211, 153, .16);--warning-soft: rgba(250, 204, 21, .16);--danger-soft: rgba(248, 113, 113, .16);--info-soft: rgba(96, 165, 250, .16);--shadow-lg: 0 30px 90px rgba(0, 0, 0, .35)}*{box-sizing:border-box}html,body,#app{min-height:100%}html,body{margin:0;font-family:Inter,sans-serif;background:radial-gradient(circle at top,rgba(255,255,255,.04),transparent 26%),linear-gradient(180deg,#0b0b0b,#111);color:var(--text-main)}body{color:var(--text-main)}a{color:inherit}button,input,textarea{font:inherit}button{border:0;cursor:pointer}.material-symbols-outlined{font-variation-settings:"FILL" 0,"wght" 400,"GRAD" 0,"opsz" 24}.app-shell{width:100%;min-height:100vh;max-width:1480px;margin:0 auto;padding:20px;display:flex;flex-direction:column;gap:20px}.login-shell{width:100%;min-height:100vh;padding:24px;display:flex;align-items:center;justify-content:center}.chat-shell{width:100%;display:flex;gap:20px;align-items:stretch}.sidebar-shell{background:#111111f0;border:1px solid var(--border-soft);border-radius:26px;padding:18px;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);position:fixed;top:20px;width:var(--sidebar-width, 280px);height:calc(100vh - 40px);max-height:calc(100vh - 40px)}.sidebar-slot{width:var(--sidebar-width, 280px);min-width:var(--sidebar-width, 280px);flex:0 0 var(--sidebar-width, 280px);height:calc(100vh - 40px)}.sidebar-shell-collapsed{width:74px;min-width:74px;padding:14px 10px}.main-shell{flex:1;min-width:0}.chat-main-column{width:100%;max-width:1120px;min-height:calc(100vh - 40px);margin:0 auto;padding:20px;display:flex;flex-direction:column;gap:22px}.chat-content-frame{flex:1;width:100%;display:flex;flex-direction:column;justify-content:center;padding-bottom:124px}.chat-content-frame-has-answer{justify-content:flex-start;padding-top:10px}.admin-column{width:100%;max-width:none;margin:0;min-width:0;display:flex;flex-direction:column;gap:20px}.admin-main-column{width:100%;max-width:1240px;min-width:0;min-height:calc(100vh - 40px);margin:0 auto;display:flex;flex-direction:column;gap:20px}.panel-card{width:100%;background:#171717f2;border:1px solid var(--border-soft);border-radius:24px;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.panel-padding{padding:24px;display:flex;flex-direction:column;gap:20px}.soft-card{width:100%;background:#ffffff08;border:1px solid rgba(255,255,255,.06);border-radius:18px}.muted-card{width:100%;background:#ffffff06;border:1px solid rgba(255,255,255,.05);border-radius:18px}.badge-pill{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.08);border-radius:999px;padding:6px 10px;font-size:.78rem;font-weight:600;width:fit-content}.eyebrow{font-size:.74rem;line-height:1;letter-spacing:.16em;text-transform:uppercase;color:var(--text-faint)}.section-title{font-size:1.03rem;font-weight:700;letter-spacing:-.01em;color:var(--text-main)}.section-copy{font-size:.93rem;color:var(--text-soft);line-height:1.55}.hero-title{font-size:clamp(2rem,4vw,3rem);font-weight:700;letter-spacing:-.04em;line-height:1.05;color:#fafafa;margin:0}.hero-copy{font-size:.98rem;line-height:1.7;color:var(--text-soft);max-width:66ch;margin:0}.chat-brand-row{width:100%;max-width:1040px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px}.chat-brand-title{font-size:1.05rem;font-weight:700;color:#fafafa;letter-spacing:-.02em}.hero-question{font-size:clamp(2.1rem,4vw,3.4rem);font-weight:500;letter-spacing:-.04em;line-height:1.12;color:#f5f5f5;text-align:center}.message-card{width:fit-content;max-width:min(100%,700px);border-radius:26px;border:1px solid rgba(255,255,255,.08);overflow:hidden}.message-row{width:100%;display:flex}.message-row-user{justify-content:flex-end}.message-row-assistant{justify-content:flex-start}.user-message{background:#ffffff08}.assistant-message{background:#ffffff05}.message-label{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint);font-weight:700;margin-bottom:10px}.message-text{font-size:1rem;line-height:1.75;color:var(--text-main);white-space:pre-wrap}.markdown-surface{width:100%;background:#ffffff05;border:1px solid rgba(255,255,255,.06);border-radius:18px;padding:16px 18px;min-width:0;overflow:hidden}.markdown-surface,.markdown-surface p,.markdown-surface li,.markdown-surface code,.markdown-surface pre,.markdown-surface blockquote{color:#dfdfdf;overflow-wrap:anywhere}.answer-body-simple .markdown-surface{background:transparent;border:none;border-radius:0;padding:0}.markdown-surface h1,.markdown-surface h2,.markdown-surface h3,.markdown-surface h4,.answer-body-simple h1,.answer-body-simple h2,.answer-body-simple h3,.answer-body-simple h4{color:#fafafa}.markdown-surface pre{background:#00000057;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:14px 16px;overflow-x:auto;color:#e5e5e5}.markdown-surface a{color:#d4d4d4}.result-scroll{max-height:360px;overflow:auto}.compact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;width:100%}.simple-composer{width:100%;max-width:1100px;margin:0 auto;padding:12px 16px 10px;background:linear-gradient(180deg,#242424fa,#343434f5);border:1px solid rgba(255,255,255,.08);border-radius:28px;box-shadow:0 18px 50px #0000004d,inset 0 1px #ffffff0a;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.suggestion-chip{background:#ffffff08;border:1px solid rgba(255,255,255,.07);border-radius:999px;color:var(--text-main);padding:7px 14px}.step-card{min-width:0;transition:all .2s ease}.step-card-active{background:#ffffff0d;border-color:#ffffff24}.step-card-complete{border-color:#34d39933}.admin-step-shell{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;width:100%;min-width:0}.admin-action-grid{width:100%;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,.85fr);gap:20px;align-items:start}.admin-dashboard-grid{width:100%;display:grid;grid-template-columns:minmax(0,1.65fr) minmax(320px,.95fr);gap:20px;align-items:start}.admin-panel-stack{width:100%;min-width:0;display:flex;flex-direction:column;gap:20px}.versions-row+.versions-row{margin-top:10px}.version-file-name{word-break:break-word;overflow-wrap:anywhere;color:var(--text-soft);font-size:.93rem}.technical-expansion{width:100%;border-radius:20px;background:#ffffff05;border:1px solid rgba(255,255,255,.06);overflow:hidden}.sidebar-link,.sidebar-icon-button,.ghost-button,.primary-button,.secondary-button,.ask-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:background .2s ease,border-color .2s ease,opacity .2s ease}.sidebar-link,.sidebar-icon-button{width:100%;border-radius:16px;min-height:44px}.sidebar-icon-button{min-height:46px}.sidebar-button{border:1px solid transparent;color:var(--text-main)}.sidebar-button-active{background:var(--bg-softer);color:#f5f5f5}.sidebar-button-muted{background:transparent;color:#a3a3a3}.sidebar-button:hover,.ghost-button:hover,.secondary-button:hover{background:#ffffff0f}.primary-button{background:#f5f5f5;color:#000;border-radius:18px;min-height:48px;font-weight:700}.secondary-button,.ghost-button{background:#ffffff08;color:var(--text-main);border:1px solid rgba(255,255,255,.08);border-radius:16px;min-height:46px}.compact-button{min-height:38px;padding:0 14px}.wide-button{width:100%;min-width:220px;padding:12px 18px}.answer-wrap{width:100%;max-width:1040px;margin:0 auto;display:flex;flex-direction:column;gap:16px}.transcript-inner{width:100%;display:flex;flex-direction:column;gap:14px}.composer-shell{position:fixed;bottom:20px;z-index:20;left:calc(50% + var(--composer-center-offset, 150px));transform:translate(-50%);width:min(1040px,calc(100vw - var(--sidebar-width, 280px) - 80px));max-width:1040px}.answer-card-simple{width:100%;background:transparent;border:none;box-shadow:none;padding:0}.answer-body-simple{width:100%;padding:0}.answer-body-simple p,.answer-body-simple li,.answer-body-simple blockquote{color:var(--text-main);font-size:1rem;line-height:1.85}.searching-text{width:fit-content;font-size:1.15rem;font-weight:600;letter-spacing:-.02em;color:#ffffff47;background:linear-gradient(90deg,#ffffff2e,#ffffffeb 48%,#ffffff2e);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:searching-shimmer 1.5s linear infinite}@keyframes searching-shimmer{0%{background-position:200% 0}to{background-position:-20% 0}}.technical-stack{width:100%;max-width:1040px;margin:0 auto;display:flex;flex-direction:column;gap:12px}.sidebar-footer{margin-top:auto}.login-card{max-width:80rem;padding:0;overflow:hidden}.login-row{display:flex;flex-wrap:wrap}.login-hero{width:54%;min-width:320px;padding:40px;display:flex;flex-direction:column;gap:24px;justify-content:center}.login-form-column{width:46%;min-width:320px;padding:40px;display:flex;flex-direction:column;gap:20px;justify-content:center;background:#0003}.metric-card{padding:16px;display:flex;flex-direction:column;gap:8px}.metric-value{font-size:1rem;font-weight:600;color:#fafafa}.section-header-row{width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.section-header-meta{display:flex;align-items:flex-start;gap:12px}.section-header-icon{color:#d4d4d4;font-size:1.4rem;margin-top:4px}.section-header-copy{display:flex;flex-direction:column;gap:4px}.login-form{display:flex;flex-direction:column;gap:16px}.field-label{display:flex;flex-direction:column;gap:8px;color:var(--text-soft);font-size:.94rem}.app-input,.composer-textarea,.native-file-input{width:100%;background:#ffffff05;border:1px solid rgba(255,255,255,.08);border-radius:18px;color:var(--text-main)}.app-input{min-height:48px;padding:0 14px}.app-input:focus,.composer-textarea:focus,.native-file-input:focus{outline:1px solid rgba(255,255,255,.18)}.helper-card{padding:16px;color:var(--text-soft);font-size:.93rem}.login-button{width:100%;padding:12px 18px}.sidebar-column{width:100%;height:100%;display:flex;flex-direction:column;gap:20px}.sidebar-top-block,.sidebar-nav,.sidebar-user-block{display:flex;flex-direction:column;gap:8px}.compact-gap{gap:12px}.sidebar-title{font-size:1.5rem;font-weight:600;color:#fafafa}.sidebar-title-chat{font-size:1.125rem}.sidebar-user-title{font-size:.9rem;font-weight:500;color:#f5f5f5}.sidebar-user-email,.sidebar-meta-line{color:var(--text-soft);font-size:.82rem;word-break:break-word}.sidebar-signed-card{padding:16px;display:flex;flex-direction:column;gap:6px}.sidebar-brand-row{display:flex;align-items:center;gap:12px;padding:4px 4px 0}.sidebar-spacer{flex:1}.admin-hero-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}.admin-hero-copy{display:flex;flex-direction:column;gap:12px;max-width:64rem}.badge-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.step-card-layout{padding:16px;display:flex;flex-direction:column;gap:12px}.step-head-row{display:flex;align-items:center;justify-content:space-between}.step-title{font-size:1rem;font-weight:600;color:#fafafa}.current-step-card{padding:16px}.current-step-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.current-step-value{font-size:1.25rem;font-weight:600;color:#fafafa}.busy-row{display:flex;align-items:center;gap:12px}.text-sm-blue{color:#bfdbfe;font-size:.875rem}.upload-input-shell{display:flex;flex-direction:column;gap:10px;padding:18px;background:linear-gradient(180deg,#080808f5,#121212fa);border:1px solid rgba(255,255,255,.08);border-radius:20px;color:var(--text-main);box-shadow:inset 0 1px #ffffff0a}.upload-label-title{color:#fafafa;font-size:1rem;font-weight:600}.upload-label-copy{color:var(--text-soft);font-size:.9rem}.native-file-input{padding:14px}.ingest-status{width:100%;display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:16px;border:1px solid rgba(96,165,250,.18);background:linear-gradient(180deg,#131d2bf0,#0c121cf5)}.ingest-status-dot{width:12px;height:12px;border-radius:999px;background:#60a5fa;box-shadow:0 0 #60a5fab3;animation:ingestPulse 1.2s infinite ease-out;flex:0 0 12px}.ingest-status-idle .ingest-status-dot{background:#525252;animation:none;box-shadow:none}@keyframes ingestPulse{0%{transform:scale(.95);box-shadow:0 0 #60a5faa6}70%{transform:scale(1);box-shadow:0 0 0 12px #60a5fa00}to{transform:scale(.95);box-shadow:0 0 #60a5fa00}}.status-grid-column{display:flex;flex-direction:column;gap:12px}.panel-mini-card{padding:16px}.stat-row{width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:8px 0;color:var(--text-soft);font-size:.9rem}.value-text{color:var(--text-main);font-size:.93rem;line-height:1.55;white-space:pre-wrap;word-break:break-word;text-align:right}.version-list{display:flex;flex-direction:column;gap:10px}.version-meta-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.version-title{font-size:1.125rem;font-weight:600;color:#fafafa}.version-badge-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.empty-prompt-column{width:100%;display:flex;flex-direction:column;align-items:center;gap:20px}.question-chip-row{width:100%;display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.w-full{width:100%}.gap-6{gap:24px}.p-5{padding:20px}.mt-3{margin-top:12px}.trace-grid{width:100%;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.trace-item-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.text-sm-neutral{color:var(--text-soft);font-size:.875rem}.expansion-summary{list-style:none;cursor:pointer;padding:16px 18px;color:#fafafa;font-weight:600}.expansion-summary::-webkit-details-marker{display:none}.expansion-body{padding:0 16px 16px;display:flex;flex-direction:column;gap:12px}.panel-inner-copy{color:var(--text-soft);font-size:.93rem}.planner-badges{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.composer-textarea{border:none;background:transparent;resize:none;min-height:92px;max-height:260px;color:var(--text-main);padding:10px 2px 6px;line-height:1.6;overflow-y:auto;scrollbar-color:rgba(255,255,255,.32) rgba(255,255,255,.06)}.composer-textarea:focus{outline:none}.composer-textarea::-webkit-scrollbar{width:12px}.composer-textarea::-webkit-scrollbar-track{background:#ffffff0a;border-radius:999px}.composer-textarea::-webkit-scrollbar-thumb{background:#ffffff3d;border-radius:999px;border:2px solid rgba(10,10,10,.92)}.composer-textarea::-webkit-scrollbar-thumb:hover{background:#ffffff57}.composer-textarea::-webkit-scrollbar-button{display:none;width:0;height:0}.composer-textarea::-webkit-scrollbar-corner{background:transparent}.composer-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.composer-status{color:var(--text-faint);font-size:.875rem}.ask-button{width:48px;height:48px;border-radius:999px;background:#f5f5f5;color:#000}.ask-button:disabled,.primary-button:disabled,.secondary-button:disabled{opacity:.6;cursor:not-allowed}.spinner{width:18px;height:18px;border-radius:999px;border:2px solid rgba(255,255,255,.18);border-top-color:#60a5fa;animation:spin .8s linear infinite}.spinner-dark{border-color:#0003;border-top-color:#000}@keyframes spin{to{transform:rotate(360deg)}}.toast-stack{position:fixed;right:20px;bottom:20px;z-index:100;display:flex;flex-direction:column;gap:10px}.toast-card{min-width:260px;max-width:420px;padding:14px 16px;border-radius:16px;border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.toast-card-positive{background:#122c21f5;color:#bbf7d0}.toast-card-negative{background:#341212f5;color:#fecaca}.toast-card-warning{background:#342712f5;color:#fde68a}.toast-card-info{background:#121d34f5;color:#bfdbfe}@media (max-width: 1100px){.chat-shell{flex-direction:column}.sidebar-shell{width:100%;min-width:0;position:static;height:auto;max-height:none}.sidebar-slot{width:100%;min-width:0;flex-basis:auto;height:auto}.sidebar-shell-collapsed{width:100%;min-width:0}.composer-shell{position:static;left:auto;transform:none;width:100%}.chat-content-frame{padding-bottom:28px}.admin-action-grid,.admin-dashboard-grid,.login-row{grid-template-columns:minmax(0,1fr);flex-direction:column}.login-hero,.login-form-column{width:100%}}@media (max-width: 768px){.app-shell{padding:14px;gap:14px}.panel-card,.sidebar-shell,.simple-composer{border-radius:22px}}