/* GLOBAL RESET & TYPOGRAPHY */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: #f4f6f9;
    color: #333;
    line-height: 1.6;
    font-size: 16px;
    padding-bottom: 50px;
}

a { text-decoration: none; color: inherit; }
h1, h2, h3 { color: #2c3e50; }

/* --- NAVIGATION BAR --- */
.nav-bar {
    background: #fff;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 30px;
    border-bottom: 1px solid #e1e4e8;
}
.nav-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-home {
    font-weight: 700;
    color: #007bff;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-home:hover { color: #0056b3; }

/* --- MAIN CONTAINER --- */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

/* HEADINGS */
h1 {
    font-size: 28px;
    text-align: center;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 20px;
    margin-bottom: 30px;
}

/* JOB LIST CARDS */
.job-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    border: 1px solid #e1e4e8;
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 8px;
    transition: all 0.2s ease;
}
.job-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    border-color: #ff7f00;
}
.job-info h3 { margin-bottom: 8px; font-size: 20px; color: #007bff; }
.job-meta { color: #666; font-size: 14px; margin-bottom: 10px; font-weight: 500; }
.job-summary { color: #555; font-size: 15px; }

/* BUTTONS */
.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: background 0.2s;
    font-size: 15px;
}
.btn-primary { background-color: #ff7f00; color: white; border: none; }
.btn-primary:hover { background-color: #e67300; }
.btn-secondary { background-color: #6c757d; color: white; }
.btn-secondary:hover { background-color: #5a6268; }

/* FORM ELEMENTS */
.form-group { margin-bottom: 20px; }
label { display: block; margin-bottom: 8px; font-weight: 600; color: #444; }
input[type="text"], input[type="email"], input[type="number"], input[type="file"] {
    width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: 4px; font-size: 15px;
}
input:focus { border-color: #ff7f00; outline: none; }

/* MOBILE RESPONSIVE */
@media (max-width: 600px) {
    .container { margin: 15px; padding: 20px; }
    .job-item { flex-direction: column; align-items: flex-start; }
    .job-item .btn { margin-top: 15px; width: 100%; }
}