:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--surface-1:#fcfcfb;--page-plane:#f9f9f7;--text-primary:#0b0b0b;--text-secondary:#52514e;--text-muted:#898781;--gridline:#e1e0d9;--baseline:#c3c2b7;--border:#0b0b0b1a;--series-1:#2a78d6;--series-2:#eb6834;--accent:#1d4c46;--accent-contrast:#fff}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--surface-1:#1a1a19;--page-plane:#0d0d0d;--text-primary:#fff;--text-secondary:#c3c2b7;--text-muted:#898781;--gridline:#2c2c2a;--baseline:#383835;--border:#ffffff1a;--series-1:#3987e5;--series-2:#d95926;--accent:#4fa89a;--accent-contrast:#04120f}}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--surface-1:#1a1a19;--page-plane:#0d0d0d;--text-primary:#fff;--text-secondary:#c3c2b7;--text-muted:#898781;--gridline:#2c2c2a;--baseline:#383835;--border:#ffffff1a;--series-1:#3987e5;--series-2:#d95926;--accent:#4fa89a;--accent-contrast:#04120f}*{box-sizing:border-box}body{background:var(--page-plane);color:var(--text-primary);-webkit-tap-highlight-color:transparent;margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif}button{font:inherit}.centered-screen{justify-content:center;align-items:center;min-height:100dvh;padding:24px;display:flex}.card{background:var(--surface-1);border:1px solid var(--border);border-radius:16px;width:100%;max-width:360px;padding:24px}.sign-in-card h1{margin:0 0 16px;font-size:1.4rem}.sign-in-card form{flex-direction:column;gap:8px;display:flex}.sign-in-card label{color:var(--text-secondary);font-size:.85rem}.sign-in-card input{border:1px solid var(--border);background:var(--page-plane);color:var(--text-primary);border-radius:10px;padding:12px;font-size:1rem}.sign-in-card button{background:var(--accent);color:var(--accent-contrast);cursor:pointer;border:none;border-radius:10px;margin-top:8px;padding:12px;font-weight:600}.error-text{color:#d03b3b;font-size:.9rem}.dashboard{flex-direction:column;gap:20px;max-width:480px;margin:0 auto;padding:16px 16px 48px;display:flex}.dashboard-header{justify-content:space-between;align-items:center;display:flex}.dashboard-header h1{margin:0;font-size:1.3rem}.link-button{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:4px;text-decoration:underline}.log-buttons{gap:12px;display:flex}.log-button{background:var(--accent);color:var(--accent-contrast);cursor:pointer;border:none;border-radius:14px;flex:1;min-height:56px;padding:18px 12px;font-size:.95rem;font-weight:600}.log-button:disabled{opacity:.7}.streak-board{gap:12px;display:flex}.streak-card{background:var(--surface-1);border:1px solid var(--border);text-align:center;border-radius:14px;flex-direction:column;flex:1;align-items:center;gap:4px;padding:16px;display:flex}.streak-value{font-size:2rem;font-weight:700}.streak-label{color:var(--text-secondary);font-size:.8rem}.push-optin button{border:1px solid var(--border);background:var(--surface-1);width:100%;color:var(--text-primary);cursor:pointer;border-radius:10px;padding:12px}.view-toggle{background:var(--surface-1);border:1px solid var(--border);border-radius:10px;gap:4px;padding:4px;display:flex}.toggle-option{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;padding:8px}.toggle-option.active{background:var(--accent);color:var(--accent-contrast)}.toggle-option:disabled{opacity:.4;cursor:not-allowed}.sessions-chart{background:var(--surface-1);border:1px solid var(--border);border-radius:14px;padding:16px}.chart-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.chart-header h2{margin:0;font-size:1rem}.chart-legend{color:var(--text-secondary);gap:12px;margin:0;padding:0;font-size:.8rem;list-style:none;display:flex}.chart-legend li{align-items:center;gap:4px;display:flex}.legend-dot{border-radius:50%;width:8px;height:8px;display:inline-block}.chart-svg{width:100%;height:auto;display:block}.chart-baseline{stroke:var(--baseline);stroke-width:1px}.chart-axis{color:var(--text-muted);justify-content:space-between;margin-top:4px;font-size:.75rem;display:flex}.chart-tooltip{color:var(--text-secondary);min-height:1.2em;margin:8px 0 0;font-size:.85rem}.sessions-list h2{margin:0 0 8px;font-size:1rem}.sessions-list ul{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.session-row{background:var(--surface-1);border:1px solid var(--border);border-radius:10px;align-items:center;gap:8px;padding:10px 12px;font-size:.9rem;display:flex}.session-row:before{content:"";border-radius:50%;flex-shrink:0;width:8px;height:8px}.session-ademhaling:before{background:var(--series-1)}.session-knie:before{background:var(--series-2)}.session-type{flex:1}.session-who{color:var(--text-secondary);font-size:.8rem}.session-time{color:var(--text-muted);font-size:.8rem}.empty-state{color:var(--text-muted);font-size:.9rem}