.schedule-grid{flex-direction:column;gap:1.5rem;display:flex}.schedule-container{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;display:grid}.day-column{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-sm);flex-direction:column;gap:.75rem;padding:1rem;display:flex}.day-header{letter-spacing:.04em;text-transform:uppercase;text-align:center;color:var(--color-muted);padding-bottom:.25rem;font-size:.78rem;font-weight:600;position:sticky;top:0}.hour-slot{text-align:left;border-radius:calc(var(--radius) - 4px);width:100%;transition:border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);background:#ffffffb3;border:1px solid #0000;flex-direction:column;align-items:flex-start;gap:.3rem;padding:.7rem;display:flex}.hour-slot:hover{box-shadow:var(--shadow-sm);background:#eff6ff;border-color:#2563eb33;transform:translateY(-1px)}.hour-slot:active{transform:scale(.985)}.hour-slot.current{background:#2563eb4d;border-color:#2563eb14}.hour-header{letter-spacing:.02em;color:var(--color-muted);font-size:.72rem;font-weight:600}.task-content{width:100%;color:var(--color-text);overflow-wrap:anywhere;font-size:.84rem;line-height:1.4}.no-task{color:var(--color-muted);opacity:.55}.task-input{width:100%;font:inherit;color:var(--color-text);transition:border-color var(--transition), box-shadow var(--transition);background:#fff;border:1px solid #2563eb40;border-radius:10px;outline:none;padding:.45rem .55rem;font-size:.84rem}.task-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1f}.controls{flex-wrap:wrap;justify-content:center;align-items:center;gap:.75rem;display:flex}input[type=file]{max-width:220px;color:var(--color-muted);font-size:.78rem}.controls button{background:#ef4444}.controls button:hover{background:#dc2626}@media (width<=640px){.schedule-grid{gap:1rem}.day-column{padding:.85rem}.hour-slot{padding:.65rem}}.app{flex-direction:column;min-height:100dvh;display:flex}.app-header{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm);background:#ffffffd1;position:sticky;top:0}.app-header-content{text-align:center;width:100%;max-width:1100px;margin:0 auto;padding:1.25rem}.app-header h1{letter-spacing:-.03em;color:var(--color-text);font-size:clamp(1.5rem,3vw,2rem);font-weight:700}.app-subtitle{color:var(--color-muted);margin-top:.35rem;font-size:.92rem}.app-main{flex:1;width:100%;max-width:1100px;margin:0 auto;padding:1.5rem 1.25rem 2rem}.app-footer{border-top:1px solid var(--color-border);color:var(--color-muted);text-align:center;padding:1rem;font-size:.78rem}@media (width<=768px){.app-main,.app-header-content{padding:1rem}}:root{--color-bg:#f8fafc;--color-surface:#ffffffd1;--color-primary:#2563eb;--color-primary-hover:#1d4ed8;--color-text:#0f172a;--color-muted:#64748b;--color-border:#e2e8f0;--radius:14px;--shadow-sm:0 1px 2px #0f172a0a;--shadow-md:0 8px 24px #0f172a14;--transition:.16s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;text-rendering:optimizelegibility;-webkit-text-size-adjust:100%}body{background:radial-gradient(circle at top, #2563eb0d, transparent 35%), var(--color-bg);min-height:100dvh;color:var(--color-text);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.5;overflow-x:hidden}h1,h2,h3,h4{line-height:1.2}button,input,textarea{font:inherit}button{border-radius:var(--radius);background:var(--color-primary);color:#fff;cursor:pointer;transition:background var(--transition), transform var(--transition), box-shadow var(--transition);border:1px solid #0000}button:hover{background:var(--color-primary-hover)}button:active{transform:scale(.98)}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}::selection{background:#2563eb2e}