/* style.css */
:root {
    --bg-color: #f4f7f6;
    --card-bg: #ffffff;
    --text-color: #333;
    --primary: #007bff;
    --primary-hover: #0056b3;
    --danger: #dc3545;
    --border: #ccc;
}

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

body {
    font-family: system-ui, -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    padding: 20px;
}

/* Typography & General Elements */
h1, h2 { margin-bottom: 15px; }
button {
    background-color: var(--primary); color: white;
    border: none; padding: 8px 12px; cursor: pointer;
    border-radius: 4px; font-size: 14px; transition: 0.2s;
}
button:hover { background-color: var(--primary-hover); }
button:disabled { background: var(--border); cursor: not-allowed; }
button.btn-danger { background-color: var(--danger); }

input, select, textarea {
    width: 100%; padding: 8px; margin-top: 5px;
    border: 1px solid var(--border); border-radius: 4px;
}

/* Layouts */
.login-container {
    max-width: 400px; margin: 100px auto;
    background: var(--card-bg); padding: 20px;
    border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.form-group { margin-bottom: 15px; }
.error-message { color: var(--danger); margin-top: 10px; font-size: 14px; }

header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 20px; flex-wrap: wrap; gap: 10px;
}
header nav { display: flex; gap: 10px; }

#filters-section form {
    display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px;
    background: var(--card-bg); padding: 15px; border-radius: 8px;
}
#filters-section input, #filters-section select { width: auto; flex-grow: 1; min-width: 150px; margin-top: 0; }

/* Table */
main { overflow-x: auto; background: var(--card-bg); padding: 15px; border-radius: 8px; }
table { width: 100%; border-collapse: collapse; min-width: 600px; }
th, td { padding: 10px; text-align: right; border-bottom: 1px solid var(--border); }
th { background-color: #f8f9fa; }
td button { margin-right: 5px; margin-bottom: 5px; }

/* Pagination */
#pagination-controls {
    display: flex; justify-content: center; align-items: center;
    gap: 15px; margin-top: 20px;
}

/* Modals */
.modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5); display: flex;
    justify-content: center; align-items: center; padding: 20px;
    z-index: 1000;
}
.modal-content {
    background: var(--card-bg); padding: 20px;
    border-radius: 8px; width: 100%; max-width: 500px;
    max-height: 90vh; overflow-y: auto;
}
.modal-actions { margin-top: 20px; display: flex; justify-content: flex-end; gap: 10px; }
#person-categories-checkboxes label { display: block; margin-bottom: 5px; }
#person-categories-checkboxes input { width: auto; margin-right: 8px; }

@media (max-width: 600px) {
    header { flex-direction: column; align-items: flex-start; }
}