:root{--bg-0: #060912;--bg-1: #0b1120;--surface: rgba(22, 31, 51, .72);--surface-solid: #141c30;--surface-hi: rgba(32, 44, 72, .85);--border: rgba(91, 112, 160, .22);--border-hi: rgba(120, 145, 200, .38);--text: #e9eefb;--text-dim: #9ba9c8;--text-mute: #6a7796;--accent: #6ea8ff;--accent-2: #7bf0c4;--danger: #ff6b81;--warn: #ffcf6b;--good: #6ef0a5;--radius: 14px;--radius-sm: 10px;--shadow-lg: 0 24px 60px -24px rgba(0, 0, 0, .6), 0 8px 24px -12px rgba(0, 0, 0, .4);--shadow: 0 10px 30px -12px rgba(0, 0, 0, .5);--input-bg: var(--input-bg);--input-bg-hover: rgba(8, 13, 25, .85);--chip-bg: var(--chip-bg);--header-bg: rgba(6, 9, 18, .7);--popover-bg: var(--popover-bg);--table-bg: var(--table-bg);--table-head-bg: var(--table-head-bg);--body-gradient: radial-gradient(1200px 700px at 8% -8%, rgba(80, 110, 220, .22) 0%, transparent 55%), radial-gradient(1100px 700px at 100% 0%, rgba(40, 180, 160, .18) 0%, transparent 55%), radial-gradient(900px 600px at 50% 110%, rgba(110, 80, 200, .18) 0%, 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.dim{font-size:11px}.theme-switcher{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:var(--chip-bg);border:1px solid var(--border);border-radius:10px;color:var(--text);font-size:16px;line-height:1;cursor:pointer;transition:all .18s}.theme-switcher:hover{background:#6ea8ff24;border-color:#6ea8ff8c;transform:none}.lang-switcher{display:inline-flex;gap:0;padding:3px;background:var(--chip-bg);border:1px solid var(--border);border-radius:10px}.lang-chip{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;background:transparent;border:none;border-radius:7px;color:var(--text-dim);font-size:12px;font-weight:600;letter-spacing:.04em;cursor:pointer;transition:all .14s}.lang-chip:hover{color:var(--text);background:transparent;transform:none;border:none}.lang-chip.active{color:var(--text);background:linear-gradient(135deg,#6ea8ff47,#7bf0c429);box-shadow:inset 0 0 0 1px #6ea8ff80}.lang-chip span:first-child{font-size:14px;line-height:1}.help-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;padding:0;margin-left:10px;font-size:12px;font-weight:700;line-height:1;color:var(--text-dim);background:#080d19b3;border:1px solid var(--border);border-radius:50%;cursor:pointer;vertical-align:middle;transition:all .15s}.help-icon-btn:hover{color:var(--accent);border-color:#6ea8ff8c;background:#6ea8ff24;transform:none}.data-input h3{display:inline-flex;align-items:center}.import-help{width:460px;max-width:calc(100vw - 20px)}.import-help-intro{font-size:12px;line-height:1.55;color:var(--text-dim);margin:0}.import-help-intro code{font-family:ui-monospace,SF Mono,Menlo,Monaco,Consolas,monospace;font-size:11px;padding:1px 5px;border-radius:4px;background:#6ea8ff1f;color:var(--accent);border:1px solid rgba(110,168,255,.22)}.code-block{margin:0;padding:12px 14px;background:var(--input-bg-hover);border:1px solid var(--border);border-radius:var(--radius-sm);font-family:ui-monospace,SF Mono,Menlo,Monaco,Consolas,monospace;font-size:11px;line-height:1.55;color:var(--text);white-space:pre;overflow-x:auto}.about-section{margin-top:44px;padding:32px 34px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.about-header h2{margin:0 0 10px;font-size:22px;font-weight:700;letter-spacing:-.015em;background:linear-gradient(135deg,var(--text),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.about-lead{margin:0 0 22px;color:var(--text-dim);font-size:15px;line-height:1.65;max-width:820px}.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-bottom:28px}.about-grid article{padding:18px 20px;background:var(--chip-bg);border:1px solid var(--border);border-radius:var(--radius-sm)}.about-grid h3{margin:0 0 8px;font-size:14px;font-weight:600;color:var(--text)}.about-grid p{margin:0;font-size:13px;line-height:1.6;color:var(--text-dim)}.about-usecases{padding:20px 22px;background:var(--table-bg);border:1px solid var(--border);border-radius:var(--radius-sm)}.about-usecases h3{margin:0 0 12px;font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-dim);font-weight:600}.about-usecases ul{margin:0;padding-left:20px;color:var(--text-dim);font-size:13px;line-height:1.7}.about-usecases li{margin-bottom:8px}.about-usecases li:last-child{margin-bottom:0}.about-usecases strong{color:var(--text);font-weight:600}.faq-section{margin-top:28px;padding:32px 34px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.faq-header h2{margin:0 0 8px;font-size:22px;font-weight:700;letter-spacing:-.015em}.faq-header p{margin:0 0 22px;color:var(--text-dim);font-size:14px;line-height:1.6;max-width:720px}.faq-list{display:flex;flex-direction:column;gap:8px}.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--chip-bg);transition:all .18s}.faq-item.open{border-color:#6ea8ff80;background:#6ea8ff0f}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 20px;background:transparent;border:none;color:var(--text);font-size:14px;font-weight:600;text-align:left;cursor:pointer;transition:none}.faq-question:hover{background:#6ea8ff0d;border:none;transform:none}.faq-chevron{color:var(--accent);font-size:18px;font-weight:400;flex-shrink:0}.faq-answer{padding:0 20px 18px}.faq-answer p{margin:0;color:var(--text-dim);font-size:13px;line-height:1.65}.legal-page{max-width:820px;margin:0 auto}.legal-content{padding:32px 36px 24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.legal-content section{margin-bottom:22px;padding-bottom:22px;border-bottom:1px solid var(--border)}.legal-content section:last-of-type{margin-bottom:8px;padding-bottom:8px;border-bottom:none}.legal-content h2{margin:0 0 8px;font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);font-weight:600}.legal-content p{margin:0;color:var(--text);font-size:14px;line-height:1.7}.legal-content p a{color:var(--accent)}.legal-content p a:hover{text-decoration:underline}.legal-footer{margin-top:20px!important;font-size:12px!important;color:var(--text-mute)!important;text-align:center}.data-input{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px 26px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.data-input-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px}.data-input-header h3{margin:0;font-size:16px;font-weight:600}.data-input-header .hint{font-size:12px;color:var(--text-mute);margin-top:4px}.data-input-actions{display:flex;gap:8px}.starting-cash{display:inline-flex;flex-direction:column;gap:8px;font-size:11px;text-transform:uppercase;color:var(--text-dim);letter-spacing:.1em;font-weight:600;margin-bottom:18px}.starting-cash input{max-width:240px;font-size:16px;font-weight:600}.table-wrap{overflow-x:auto;margin-bottom:16px;border-radius:var(--radius-sm);border:1px solid var(--border)}table{width:100%;border-collapse:collapse;background:var(--table-bg)}th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}tr:last-child td{border-bottom:none}tbody tr:hover{background:#6ea8ff0d}th{color:var(--text-dim);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.1em;background:var(--table-head-bg);position:sticky;top:0}td input{min-width:96px;background:transparent;border:1px solid transparent;padding:6px 8px}td input:hover{border-color:var(--border)}td input:focus{background:var(--input-bg-hover)}@media (max-width: 720px){.app-header{padding:14px 20px;flex-wrap:wrap;gap:12px}.app-main{padding:24px 20px 36px}.page-hero h1{font-size:26px}.chart-card{height:360px}}