/* Basic Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
}

/* Container */
.container {
    max-width: 900px;
    margin: 0 auto;
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 30px;
}

.header h1 {
    font-size: 2.5rem;
    background: linear-gradient(45deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header p {
    font-size: 1rem;
    color: #555;
}

/* Form */
.form-section {
    margin-bottom: 30px;
}

form input,
form select,
form textarea {
    width: 100%;
    padding: 10px 14px;
    margin-bottom: 15px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 1rem;
}

form textarea {
    resize: vertical;
    min-height: 80px;
}

form .btn {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.3s ease;
}

form .btn:hover {
    background: linear-gradient(45deg, #556cd6, #5e3fa2);
}

/* Tasks */
.tasks-section {
    margin-top: 30px;
}

.tasks-grid {
    display: grid;
    gap: 20px;
}

.task-card {
    background-color: #fafafa;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.task-card h3 {
    margin-bottom: 10px;
    color: #333;
}

.task-card p {
    font-size: 0.95rem;
    color: #555;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 20px;
    }

    form input,
    form select,
    form textarea {
        font-size: 0.95rem;
    }

    .task-card {
        padding: 15px;
    }
}