:root{--primary-color: #2563eb;--primary-hover-color: #1d4ed8;--secondary-color: #64748b;--danger-color: #dc2626;--success-color: #16a34a;--warning-color: #f59e0b;--background-color: #ffffff;--surface-color: #f8fafc;--border-color: #e2e8f0;--text-color: #1e293b;--text-muted: #64748b;--pending-color: #f59e0b;--pending-color-text: #ffffff;--in-progress-color: #3b82f6;--in-progress-color-text: #ffffff;--completed-color: #22c55e;--completed-color-text: #ffffff;--low-priority-color: #16a34a;--low-priority-color-text: #ffffff;--medium-priority-color: #f59e0b;--medium-priority-color-text: #ffffff;--high-priority-color: #dc2626;--high-priority-color-text: #ffffff;--border-radius: 8px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1)}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;line-height:1.5}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--background-color);color:var(--text-color);line-height:1.6}a{color:var(--primary-color);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4,h5,h6{font-weight:700;color:var(--text-color);margin-bottom:.5rem}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.header-content{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.main-nav{display:flex;gap:1rem}.nav-link{padding:.5rem 1rem;border-radius:var(--border-radius);transition:background-color .2s}.nav-link:hover{background-color:var(--surface-color);text-decoration:none}.main-header{background-color:var(--surface-color);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:10}.main-footer{background-color:var(--surface-color);padding:2rem 0;margin-top:4rem;box-shadow:var(--shadow-sm)}.footer-content{text-align:center;color:var(--text-muted)}.btn{padding:.75rem 1.5rem;border:none;border-radius:var(--border-radius);cursor:pointer;font-weight:600;transition:all .2s}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover-color)}.btn-secondary{background-color:transparent;border:1px solid var(--border-color);color:var(--text-color)}.btn-secondary:hover{background-color:var(--background-color);border-color:var(--text-muted)}.btn-danger{background-color:var(--danger-color);color:#fff}.btn-danger:hover{background-color:#b91c1c}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.task-form{background-color:var(--surface-color);padding:1.5rem;border-radius:var(--border-radius);box-shadow:var(--shadow-sm);margin-bottom:2rem}.task-list{display:grid;gap:1rem}.task-card{padding:1.5rem;border:1px solid var(--border-color);border-radius:var(--border-radius);box-shadow:var(--shadow-sm);transition:box-shadow .2s}.task-card:hover{box-shadow:var(--shadow-md)}.task-list-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding:1rem;background-color:var(--surface-color);border-radius:var(--border-radius)}.task-list-header h2{font-size:1.5rem}.tasks-page,.task-page{padding:2rem 0}@media (max-width: 768px){.header-content{flex-direction:column;gap:1rem}.main-nav{flex-direction:column;align-items:stretch}.container{padding:0 .5rem}}.layout-shell.svelte-1iifs4n{min-height:100vh;display:flex;flex-direction:column}.layout-main.svelte-1iifs4n{flex:1;padding-top:2rem}