* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background: #f5f7fb;
    padding: 40px;
}

.container {
    max-width: 900px;
    margin: auto;
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #1f2937;
}

.section {
    margin-bottom: 40px;
}

.section h2 {
    margin-bottom: 20px;
    color: #2563eb;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
    gap: 20px;
}

input,
textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    margin-bottom: 15px;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

button {
    padding: 12px 20px;
    border: none;
    background: #2563eb;
    color: white;
    border-radius: 6px;
    cursor: pointer;
}

button:hover {
    background: #1d4ed8;
}

.submit-btn {
    width: 100%;
    font-size: 18px;
}

.work-history {
    padding: 20px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    margin-bottom: 20px;
    background: #fafafa;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

.drop-zone {
    border: 2px dashed #2563eb;
    padding: 40px;
    text-align: center;
    margin-bottom: 20px;
    border-radius: 10px;
    background: #f9fbff;
    transition: 0.3s;
    position: relative;
}

.drop-zone.dragover {
    background: #dbeafe;
    border-color: #1d4ed8;
}

.drop-zone input {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    left: 0;
    top: 0;
    cursor: pointer;
}