:root{--bg-base:#0f172a;--bg-surface:#1e293b;--bg-surface-hover:#334155;--primary:#6366f1;--primary-light:#818cf8;--primary-glow:#6366f126;--secondary:#10b981;--secondary-light:#34d399;--secondary-glow:#10b98126;--accent:#f43f5e;--accent-glow:#f43f5e26;--warning:#f59e0b;--warning-glow:#f59e0b26;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--border:#334155;--border-light:#475569;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-glow:0 0 20px 0 #6366f140}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:Inter,sans-serif}body{background-color:var(--bg-base);color:var(--text-primary);justify-content:center;min-height:100vh;display:flex}#root{flex-direction:column;gap:2rem;width:100%;max-width:1200px;padding:2rem 1rem;display:flex}header{border-bottom:1px 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2.5fr}}.planning-grid{grid-template-columns:1fr;gap:1.5rem;margin-bottom:1.5rem;display:grid}@media (width>=900px){.planning-grid{grid-template-columns:1fr 1fr}}.tracking-grid{grid-template-columns:1fr;gap:1.5rem;display:grid}@media (width>=900px){.tracking-grid{grid-template-columns:1fr 1fr}}.weeks-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-bottom:1.25rem;display:grid}.section-title{border-bottom:1px solid var(--border);align-items:center;gap:.5rem;margin-bottom:1.25rem;padding-bottom:.5rem;font-size:1.25rem;display:flex}.panel-block{background-color:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:1.75rem}.form-group{flex-direction:column;gap:.35rem;display:flex}.form-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;font-weight:600}.form-input{background-color:var(--bg-base);border:1px solid 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