:root{--bg: #f2f2f7;--surface: #ffffff;--surface2: #f7f7fa;--border: #d1d1d6;--text: #1c1c1e;--text-muted: #6c6c70;--text-faint: #aeaeb2;--input-bg: #ebebf0;--positive: #30d158;--negative: #ff453a;--accent: #0a84ff;--accent-2: #5e5ce6;--series-1: #0a84ff;--series-2: #5e5ce6;--series-3: #30d158;--series-4: #ff9f0a}:root[data-theme=dark]{--bg: #1a1a1a;--surface: #1e1e1e;--surface2: #252525;--border: #333333;--text: #e8e8e8;--text-muted: #999999;--text-faint: #555555;--input-bg: #2a2a2a;--positive: #32d74b;--negative: #ff6961;--accent: #0a84ff;--accent-2: #7d7aff;--series-1: #0a84ff;--series-2: #7d7aff;--series-3: #32d74b;--series-4: #ffb340}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Public Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;transition:background .2s,color .2s}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app-header{height:44px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:12px;flex-shrink:0;position:sticky;top:0;z-index:100}.app-header-title{font-size:14px;font-weight:800;letter-spacing:-.2px}.app-header-subtitle{font-size:12px;color:var(--text-muted);flex:1;margin-left:12px}.app-header-nav{display:flex;gap:2px;padding:2px;background:var(--input-bg);border-radius:8px;margin-right:4px}.app-header-tab{font-size:12px;font-weight:500;padding:4px 12px;border-radius:6px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;transition:background .15s,color .15s}.app-header-tab:hover{color:var(--text)}.app-header-tab.is-active{background:var(--surface);color:var(--text);box-shadow:0 1px 2px #0000000f}:root[data-theme=dark] .app-header-tab.is-active{background:var(--surface2);box-shadow:none}.theme-toggle{width:48px;height:26px;border-radius:13px;background:var(--border);border:none;padding:0;position:relative;cursor:pointer;transition:background .2s;flex-shrink:0}.theme-toggle:after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #00000040;transition:transform .2s}:root[data-theme=dark] .theme-toggle{background:var(--accent)}:root[data-theme=dark] .theme-toggle:after{transform:translate(22px)}main{flex:1;padding:24px 16px;max-width:960px;width:100%;margin:0 auto}.section-title{font-size:13px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--text-muted);margin:0 0 12px}.empty-state,.loading-state{text-align:center;color:var(--text-faint);font-size:13px;padding:64px 16px}.archive-list{display:flex;flex-direction:column;gap:8px}.archive-row{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 18px;display:grid;grid-template-columns:96px 64px 1fr auto auto;align-items:center;gap:16px;cursor:pointer;transition:border-color .15s,transform .15s}.archive-row:hover{border-color:var(--text-faint)}.archive-date{font-size:12px;color:var(--text-muted);font-variant-numeric:tabular-nums}.archive-mode{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:#fff;background:var(--accent);padding:3px 8px;border-radius:6px;text-align:center}.archive-mode.weekly{background:var(--accent-2)}.archive-title{font-size:14px;font-weight:600;letter-spacing:-.1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.archive-meta{font-size:11px;color:var(--text-muted);font-variant-numeric:tabular-nums;white-space:nowrap}.archive-cost{font-size:12px;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums;white-space:nowrap}.back-link{display:inline-flex;align-items:center;gap:4px;background:none;border:none;color:var(--accent);cursor:pointer;font-size:13px;margin-bottom:12px;padding:0}.digest-frame{width:100%;height:calc(100vh - 160px);border:1px solid var(--border);border-radius:12px;background:var(--surface)}.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}.kpi{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 18px}.kpi-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-weight:600}.kpi-value{font-size:28px;font-weight:800;letter-spacing:-.8px;line-height:1.05;font-variant-numeric:tabular-nums;margin-top:6px}.chart-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 18px;margin-bottom:12px}.chart-card-title{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-weight:600;margin-bottom:10px}.recharts-cartesian-grid-horizontal line,.recharts-cartesian-grid-vertical line{stroke:var(--border)}.recharts-default-tooltip{background:var(--surface)!important;border:1px solid var(--border)!important;border-radius:8px!important;font-size:12px!important}.auth-gate{display:flex;height:100vh;align-items:center;justify-content:center;flex-direction:column;gap:16px}.auth-gate-title{font-size:24px;font-weight:800;letter-spacing:-.5px}.auth-gate-button{padding:10px 28px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text)}.auth-gate-button:hover{border-color:var(--accent);color:var(--accent)}@media (max-width: 600px){.app-header{padding:0 12px;gap:8px}main{padding:16px 12px}.archive-row{grid-template-columns:64px 1fr auto;grid-auto-rows:auto;row-gap:4px;padding:12px 14px}.archive-date{grid-column:1 / -1;font-size:11px}.archive-meta{display:none}.kpis{grid-template-columns:1fr}.digest-frame{height:calc(100vh - 200px)}}