*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f5f6fa;color:#1a1b25}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center}.auth-card{background:#fff;padding:40px;border-radius:16px;width:360px;box-shadow:0 10px 40px #0000000f}.auth-card h1{margin:0 0 4px;font-size:26px;color:#5b5fee}.subtitle{color:#888;margin:0 0 24px;font-size:14px}.auth-card input,.auth-card select{width:100%;padding:12px 14px;margin-bottom:12px;border:1px solid #E2E4ED;border-radius:8px;font-size:14px}.auth-card button[type=submit]{width:100%;padding:12px;background:#5b5fee;color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer}.link-btn{background:none;border:none;color:#5b5fee;font-size:13px;margin-top:16px;cursor:pointer;width:100%}.hint{font-size:12px;color:#999;margin:-4px 0 12px}.error{color:#e2557b;font-size:13px;margin-bottom:12px}.dashboard{max-width:1000px;margin:0 auto;padding:24px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar h1{color:#5b5fee;font-size:22px}.hero{background:linear-gradient(135deg,#5b5fee,#7b6ff5);color:#fff;border-radius:16px;padding:28px 32px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;margin-bottom:20px}.hero-label{opacity:.8;font-size:13px;text-transform:uppercase;letter-spacing:.05em}.hero-value{font-size:40px;font-weight:700;margin:4px 0}.hero-sub{opacity:.85;font-size:13px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.primary-btn{background:#fff;color:#5b5fee;border:none;padding:10px 18px;border-radius:8px;font-weight:600;cursor:pointer}.ghost-btn{background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.4);padding:10px 18px;border-radius:8px;cursor:pointer}.dashboard .topbar .ghost-btn{background:#fff;color:#5b5fee;border:1px solid #E2E4ED}.primary-btn.dark{background:#5b5fee;color:#fff}.ghost-btn.dark{background:#fff;color:#5b5fee;border:1px solid #E2E4ED}.chart-card{background:#fff;border-radius:16px;padding:24px;margin-bottom:20px;box-shadow:0 4px 20px #00000008}.chart-card h2{font-size:16px;margin:0 0 16px}.empty{color:#999;font-size:14px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media (max-width: 720px){.grid-2{grid-template-columns:1fr}}.account-list{list-style:none;padding:0;margin:0}.account-list li{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid #F0F1F6}.account-list li:last-child{border-bottom:none}.acc-name{font-weight:600;font-size:14px}.acc-meta{font-size:12px;color:#999;text-transform:capitalize}.acc-right{display:flex;align-items:center;gap:10px}.amount-pos{color:#2ea88a;font-weight:600}.amount-neg{color:#e2557b;font-weight:600}.icon-btn{background:none;border:none;color:#ccc;font-size:18px;cursor:pointer;line-height:1}.icon-btn:hover{color:#e2557b}.portfolio-stats{display:flex;flex-direction:column;gap:6px;margin-top:12px;font-size:14px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center}.modal{background:#fff;border-radius:16px;padding:28px;width:360px}.modal h2{margin:0 0 16px;font-size:18px}.modal label{font-size:12px;color:#888;display:block;margin-bottom:4px}.modal input,.modal select{width:100%;padding:10px 12px;margin-bottom:14px;border:1px solid #E2E4ED;border-radius:8px;font-size:14px}.modal-actions{display:flex;justify-content:flex-end;gap:10px}.loading{display:flex;align-items:center;justify-content:center;height:100vh;color:#888}.os-brand{font-size:24px;font-weight:800;color:#1a1b25;letter-spacing:-.5px}.os-brand span{color:#5b5fee}.os-shell{display:flex;min-height:100vh}.os-sidebar{width:232px;background:#fff;border-right:1px solid #ECEDF3;padding:24px 16px;display:flex;flex-direction:column;gap:8px;position:sticky;top:0;height:100vh}.os-nav{display:flex;flex-direction:column;gap:4px;margin-top:24px;flex:1}.os-navlink{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:#555;text-decoration:none;font-size:14px;font-weight:500;--accent: #5B5FEE}.os-navlink:hover{background:#f5f6fa}.os-navlink.active{background:color-mix(in srgb,var(--accent) 12%,white);color:var(--accent)}.os-glyph{width:20px;text-align:center;color:var(--accent)}.os-logout{background:none;border:1px solid #E2E4ED;color:#555;padding:10px;border-radius:10px;cursor:pointer;font-size:13px}.os-content{flex:1;background:#f5f6fa}@media (max-width: 720px){.os-shell{flex-direction:column}.os-sidebar{width:auto;height:auto;position:static;flex-direction:row;align-items:center;gap:12px;overflow-x:auto}.os-nav{flex-direction:row;margin-top:0}.os-logout{white-space:nowrap}}.os-home{max-width:1000px;margin:0 auto;padding:32px 24px}.os-home-head h1{font-size:26px;margin:0 0 4px}.os-home-head p{color:#888;margin:0 0 24px;font-size:14px}.os-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.os-card{text-align:left;background:#fff;border:1px solid #ECEDF3;border-left:4px solid var(--accent);border-radius:16px;padding:20px;cursor:pointer;box-shadow:0 4px 20px #00000008;transition:transform .08s ease}.os-card:hover{transform:translateY(-2px)}.os-card.soon{opacity:.75}.os-card-engine{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--accent);font-weight:700}.os-card-headline{font-size:13px;color:#888;margin-top:8px}.os-card-value{font-size:28px;font-weight:700;margin:2px 0}.os-card-sub{font-size:12px;color:#999}.engine-page{max-width:1000px;margin:0 auto;padding:32px 24px}.engine-head h1{font-size:24px;margin:0 0 4px}.engine-head p{color:#888;margin:0 0 20px;font-size:14px}.dashboard .topbar .ghost-btn,.hero .ghost-btn{background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.4)}.soon-panel{position:relative}.soon-badge{display:inline-block;background:#33c2a0;color:#fff;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:4px 10px;border-radius:999px;margin-bottom:12px}.os-plan{display:flex;align-items:center;gap:8px;margin-bottom:8px}.plan-pill{font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px}.plan-pill.free{background:#eef0f6;color:#777}.plan-pill.pro{background:#5b5fee;color:#fff}.os-upgrade{font-size:12px;color:#5b5fee;text-decoration:none;font-weight:600}.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.price-card{position:relative;background:#fff;border:1px solid #ECEDF3;border-radius:16px;padding:24px;box-shadow:0 4px 20px #00000008;display:flex;flex-direction:column}.price-card.current{border-color:#5b5fee;box-shadow:0 0 0 2px #5b5fee26}.price-badge{position:absolute;top:14px;right:14px;background:#33c2a0;color:#fff;font-size:10px;font-weight:700;padding:3px 8px;border-radius:999px;text-transform:uppercase;letter-spacing:.04em}.price-name{font-weight:700;font-size:15px}.price-amount{font-size:32px;font-weight:800;margin:8px 0 4px}.price-amount span{font-size:13px;font-weight:500;color:#999}.price-features{list-style:none;padding:0;margin:12px 0 20px;flex:1}.price-features li{font-size:13px;color:#555;padding:6px 0;border-bottom:1px solid #F4F5F9}.price-features li:before{content:"✓";color:#33c2a0;font-weight:700;margin-right:8px}.acc-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #F0F1F6;font-size:14px}.acc-row:last-child{border-bottom:none}.acc-k{color:#888}.chart-card.danger{border:1px solid #F2D6CE}.danger-btn{background:#b4634a;color:#fff;border:none;padding:10px 18px;border-radius:8px;font-weight:600;cursor:pointer}.danger-btn:hover{background:#9c5440}.danger-btn:disabled{opacity:.6;cursor:default}.confirm-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:8px}.faq-group{margin-bottom:18px}.faq-cat{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#5b5fee;margin:10px 0 6px}.faq-item{border-bottom:1px solid #F0F1F6}.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 0;font-size:15px;font-weight:600;color:#1a1b25}.faq-caret{color:#5b5fee;font-size:18px;font-weight:700;flex:0 0 auto}.faq-a{padding:0 0 14px;color:#555;font-size:14.5px;line-height:1.6}.lbl{font-size:12px;color:#888;display:block;margin-bottom:4px}.inp{width:100%;padding:10px 12px;margin-bottom:12px;border:1px solid #E2E4ED;border-radius:8px;font-size:14px;font-family:inherit}.ok-msg{color:#2ea88a;font-size:14px;font-weight:600;margin-top:4px}.chat-fab{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;border:none;background:#5b5fee;color:#fff;font-size:24px;cursor:pointer;box-shadow:0 8px 24px #5b5fee66;z-index:60;display:flex;align-items:center;justify-content:center}.chat-fab:hover{background:#4a4fe0}.chat-panel{position:fixed;right:22px;bottom:88px;width:360px;max-width:calc(100vw - 32px);height:520px;max-height:calc(100vh - 130px);background:#fff;border:1px solid #E6E8F0;border-radius:18px;box-shadow:0 18px 50px #151b3c38;display:flex;flex-direction:column;overflow:hidden;z-index:60}.chat-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:linear-gradient(135deg,#5b5fee,#7b6ff5);color:#fff}.chat-title{font-weight:700;font-size:15px}.chat-sub{font-size:12px;opacity:.85}.chat-x{background:none;border:none;color:#fff;font-size:20px;cursor:pointer;line-height:1}.chat-body{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:#f7f8fc}.bubble{max-width:84%;padding:10px 13px;border-radius:14px;font-size:14px;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}.bubble.assistant{align-self:flex-start;background:#fff;border:1px solid #ECEDF3;color:#1a1b25;border-bottom-left-radius:5px}.bubble.user{align-self:flex-end;background:#5b5fee;color:#fff;border-bottom-right-radius:5px}.bubble.typing{color:#999;letter-spacing:2px}.chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid #EEF0F6;background:#fff}.chat-input input{flex:1;padding:10px 12px;border:1px solid #E2E4ED;border-radius:10px;font-size:14px;font-family:inherit}.chat-send{background:#5b5fee;color:#fff;border:none;border-radius:10px;padding:0 16px;font-weight:600;cursor:pointer}.chat-send:disabled{opacity:.5;cursor:default}@media (max-width:520px){.chat-panel{right:8px;left:8px;width:auto}}.consent{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:#666;line-height:1.5;margin:2px 0 14px;text-align:left}.consent input{margin-top:3px;flex:0 0 auto;width:16px;height:16px}.consent a{color:#5b5fee;text-decoration:underline}.legal-page{min-height:100vh;background:#f5f6fa;padding:40px 16px}.legal-card{max-width:720px;margin:0 auto;background:#fff;border:1px solid #ECEDF3;border-radius:16px;padding:36px;box-shadow:0 6px 24px #0000000a}.legal-banner{background:#fff6e6;border:1px solid #F2D9A6;color:#8a6516;font-size:12.5px;padding:8px 12px;border-radius:8px;margin-bottom:18px}.legal-card h1{font-size:26px;margin:0 0 4px}.legal-updated{color:#999;font-size:13px;margin:0 0 20px}.legal-card h2{font-size:16px;margin:22px 0 6px}.legal-card p{font-size:14.5px;color:#444;line-height:1.6;margin:0}.legal-foot{margin-top:24px;padding-top:16px;border-top:1px solid #F0F1F6}.legal-foot a,.legal-card a{color:#5b5fee}.tabbar{display:flex;gap:4px;border-bottom:1px solid #ECEDF3;margin-bottom:22px;overflow-x:auto}.tab{background:none;border:none;padding:10px 16px;font-size:14px;font-weight:600;color:#888;cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap}.tab:hover{color:#5b5fee}.tab.active{color:#5b5fee;border-bottom-color:#5b5fee}.kpi-row{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:8px}.kpi{display:flex;flex-direction:column;gap:2px}.kpi span{font-size:12px;color:#999;text-transform:uppercase;letter-spacing:.04em}.kpi strong{font-size:20px}.tbl-wrap{overflow-x:auto}.tbl{width:100%;border-collapse:collapse;font-size:13.5px;min-width:560px}.tbl th{text-align:left;color:#999;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em;padding:8px 10px;border-bottom:1px solid #ECEDF3}.tbl td{padding:10px;border-bottom:1px solid #F4F5F9;vertical-align:top}.tbl .r{text-align:right}.tbl .muted{color:#999;font-size:12px}.inline-form{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.inline-form .inp{margin-bottom:0;width:auto;flex:1;min-width:110px}.btn-grid{display:flex;gap:10px;flex-wrap:wrap}code{background:#f0f1f6;padding:2px 6px;border-radius:5px;font-size:12.5px}.verify-banner{display:flex;align-items:center;gap:14px;background:#fff6e6;border:1px solid #F2D9A6;color:#8a6516;padding:10px 16px;border-radius:10px;margin-bottom:20px;font-size:13.5px}.verify-resend{background:#8a6516;color:#fff;border:none;border-radius:7px;padding:6px 12px;font-size:12.5px;font-weight:600;cursor:pointer}.verify-resend:hover{background:#74560f}.big-check{width:56px;height:56px;border-radius:50%;background:#e7f7f1;color:#2ea88a;font-size:30px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}