*{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-success: #22c55e;--color-warning: #f59e0b;--color-danger: #ef4444;--color-text: #1f2937;--color-text-light: #6b7280;--color-bg: #f9fafb;--color-card: #ffffff;--color-border: #e5e7eb}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background-color:var(--color-bg);color:var(--color-text);line-height:1.6}.app{min-height:100vh}.container{max-width:800px;margin:0 auto;padding:1rem}.card{background:var(--color-card);border-radius:8px;padding:1.5rem;margin-bottom:1rem;box-shadow:0 1px 3px #0000001a}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:6px;font-weight:500;cursor:pointer;border:none;transition:background-color .2s}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-dark)}.btn-secondary{background-color:var(--color-border);color:var(--color-text)}.loading{display:flex;align-items:center;justify-content:center;min-height:100vh;font-size:1.25rem;color:var(--color-text-light)}.risk-banner{padding:1rem;border-radius:8px;margin-bottom:1rem}.risk-banner.critical{background-color:#fef2f2;border:1px solid #fecaca;color:#991b1b}.risk-banner.warning{background-color:#fffbeb;border:1px solid #fde68a;color:#92400e}.task-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:8px;padding:1rem;margin-bottom:.75rem}.task-card.done{opacity:.6}.task-header{display:flex;align-items:flex-start;gap:.75rem}.task-checkbox{width:1.25rem;height:1.25rem;cursor:pointer;margin-top:.125rem}.task-title{font-weight:600;margin-bottom:.25rem}.task-why{color:var(--color-text-light);font-size:.875rem;margin-bottom:.5rem}.task-how{font-size:.875rem;background-color:var(--color-bg);padding:.5rem;border-radius:4px}.priority-high{border-left:4px solid var(--color-danger)}.priority-medium{border-left:4px solid var(--color-warning)}.priority-low{border-left:4px solid var(--color-success)}.stage-indicator{text-align:center;padding:2rem;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;border-radius:8px;margin-bottom:1.5rem}.stage-label{font-size:.875rem;opacity:.9;margin-bottom:.5rem}.stage-value{font-size:1.75rem;font-weight:700}.egfr-info{font-size:.875rem;opacity:.9;margin-top:.5rem}.section-header{font-size:1.125rem;font-weight:600;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}@media print{.no-print{display:none!important}.app{background:#fff}.card{box-shadow:none;border:1px solid #ddd}}