Zadachi Po Matematika Za 4 Klas [BEST]

.task-header background: #f8fafc; padding: 1rem 1.5rem; border-bottom: 2px dashed #cbd5e1; font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: #475569; display: flex; justify-content: space-between;

.feedback margin: 0.5rem 1.5rem 1.5rem; padding: 0.6rem 1rem; border-radius: 50px; font-size: 0.9rem; font-weight: 500; background: #f1f5f9; color: #334155; transition: all 0.2s;

/* task card */ .task-card background: white; border-radius: 2rem; box-shadow: 0 15px 30px -12px rgba(0,0,0,0.1); transition: transform 0.2s, box-shadow 0.2s; overflow: hidden; display: flex; flex-direction: column;

.congrats text-align: center; background: #e6f7e6; margin: 0 2rem 2rem 2rem; padding: 0.8rem; border-radius: 50px; font-weight: bold; color: #2b6e2f; </style> </head> <body> <div class="math-lab"> <div class="hero"> <h1> 📐 Задачи по математика <span>4. клас</span> </h1> <p>✏️ Умножение, деление, дроби, логика и мерни единици</p> </div> <div class="stats-bar"> <div class="score-box"> 🏆 Решени задачи: <span id="scoreValue">0</span> / <span id="totalTasksCount">0</span> </div> <div style="display: flex; gap: 12px;"> <button class="new-task-btn" id="refreshAllBtn">🔄 Нови задачи</button> <button class="new-task-btn reset-btn" id="resetProgressBtn">♻️ Нулирай резултата</button> </div> </div> zadachi po matematika za 4 klas

.task-footer padding: 0.8rem 1.5rem 1.2rem; font-size: 0.75rem; color: #94a3b8; border-top: 1px solid #ecf3f9; margin-top: auto;

.task-question padding: 1.5rem 1.5rem 1rem; font-size: 1.4rem; font-weight: 600; line-height: 1.4; color: #0f172a; min-height: 110px;

/* main content grid */ .tasks-grid display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.8rem; padding: 2rem; .task-header background: #f8fafc

/* header area */ .hero background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); padding: 2rem 2rem 1.8rem 2rem; text-align: center; color: white;

.score-box background: #f0f4fe; border-radius: 40px; padding: 0.4rem 1.2rem; font-weight: bold; font-size: 1.2rem; color: #1e3c72; box-shadow: inset 0 1px 2px #0000, 0 2px 5px rgba(0,0,0,0.02);

.reset-btn:hover background: #cbd5e1;

.task-card:hover transform: translateY(-5px); box-shadow: 0 25px 35px -16px rgba(0,0,0,0.2);

.task-category background: #d9e6f5; border-radius: 20px; padding: 0.2rem 0.8rem; font-size: 0.75rem;

/* main card container */ .math-lab max-width: 1300px; width: 100%; background: rgba(255,255,255,0.75); backdrop-filter: blur(2px); border-radius: 3rem; box-shadow: 0 25px 45px -12px rgba(0,0,0,0.25), 0 8px 18px rgba(0,0,0,0.05); overflow: hidden; transition: all 0.2s ease; padding: 1rem 1.5rem

@media (max-width: 700px) body padding: 0.8rem; .hero h1 font-size: 1.7rem; .task-question font-size: 1.2rem; .tasks-grid padding: 1rem; gap: 1.2rem;

.stats-bar display: flex; justify-content: space-between; align-items: center; background: white; padding: 0.9rem 2rem; border-bottom: 1px solid #e2e8f0; flex-wrap: wrap; gap: 12px;