*{margin:0;padding:0;box-sizing:border-box}.app{--bg-primary: #f9fafb;--text-primary: #111827}.app.dark{--bg-primary: #0f172a;--text-primary: #f9fafb}body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);transition:background .3s ease,color .3s ease}.app{transition:background .3s ease,color .3s ease}.fade-in{animation:fadeSlide .6s ease forwards}@keyframes fadeSlide{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideFade{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}:root{--bg-color: #f6f9ff;--card-bg: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--primary: #3b82f6;--border-color: #e5edff}.dark{--bg-color: #0f172a;--card-bg: 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ease}.btn.primary{background:linear-gradient(135deg,#3b82f6,#60a5fa);color:#fff}.btn.secondary{background:var(--card-bg);border:1px solid var(--border-color);color:var(--text-primary)}.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #00000014}.home-divider{height:1px;width:100%;background:var(--border-color);margin:10px 0}.home-tasks{display:flex;flex-direction:column;gap:25px}.section-title{font-size:1.6rem;font-weight:700}.home-content{max-width:700px;margin:0 auto}.app{--item-bg: #ffffff;--item-border: #e5e7eb;--item-shadow: rgba(0, 0, 0, .05);--text-primary: #111827;--text-secondary: #6b7280;--label-bg: #eef2ff;--label-text: #4338ca;--delete-bg: #fee2e2;--delete-text: #dc2626}.app.dark{--item-bg: #1f2937;--item-border: #374151;--item-shadow: rgba(0, 0, 0, .4);--text-primary: #f9fafb;--text-secondary: #9ca3af;--label-bg: #312e81;--label-text: #c7d2fe;--delete-bg: #7f1d1d;--delete-text: #fecaca}.task-item{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto 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ease}.edit-btn:hover{background:var(--label-bg);transform:scale(1.05)}.edit-btn:disabled{opacity:.4;cursor:not-allowed}.delete-btn{border:none;background:var(--delete-bg);color:var(--delete-text);width:28px;height:28px;border-radius:50%;cursor:pointer;font-size:16px;font-weight:700;transition:all .2s ease}.delete-btn:hover{transform:scale(1.1)}.task-item button{display:flex;align-items:center;justify-content:center;line-height:1;white-space:nowrap}@media(max-width:600px){.task-item{grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"check text actions" ". date actions" ". label actions";gap:8px 10px}.check-btn{grid-area:check}.task-text{grid-area:text}.task-date{grid-area:date;grid-column:auto}.task-label{grid-area:label;grid-column:auto;width:fit-content}.task-actions{grid-area:actions;grid-column:auto;align-self:start}}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--item-bg);border-radius:12px;padding:24px;box-shadow:0 10px 40px #0003;max-width:400px;width:90%;z-index:1001}.modal-content h2{margin:0 0 20px;color:var(--text-primary);font-size:20px}.modal-content form div{margin-bottom:16px}.modal-content label{display:block;margin-bottom:6px;color:var(--text-primary);font-weight:500;font-size:14px}.modal-content input,.modal-content select{width:100%;padding:10px 12px;border:1px solid var(--item-border);border-radius:8px;background:var(--item-bg);color:var(--text-primary);font-size:14px;font-family:inherit;box-sizing:border-box;transition:border-color .2s 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#9ca3af}.task-list-container li{background:var(--task-bg);border:1px solid var(--task-border);box-shadow:0 4px 12px var(--task-shadow);padding:14px 16px;border-radius:12px;transition:all .25s ease}.task-list-container li:hover{transform:translateY(-2px)}.app{--form-bg: #ffffff;--form-border: #e5e7eb;--form-text: #111827;--form-muted: #6b7280;--input-bg: #f9fafb;--input-border: #d1d5db;--button-bg: #4f46e5;--button-hover: #4338ca;--button-text: #ffffff}.app.dark{--form-bg: #1f2937;--form-border: #374151;--form-text: #f9fafb;--form-muted: #9ca3af;--input-bg: #111827;--input-border: #374151;--button-bg: #6366f1;--button-hover: #818cf8;--button-text: #ffffff}.add-task-container{margin-top:20px;padding:20px;border-radius:16px;background:var(--form-bg);border:1px solid 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