/* admin/admin_style.css - Final Version */
:root { --primary-color: #005A9C; --primary-hover: #004272; --secondary-color: #7f8c8d; --secondary-hover: #6c7a7b; --accent-color: #3498db; --danger-color: #e74c3c; --danger-hover: #c0392b; --light-gray: #f4f7f6; --text-color: #212529; --border-color: #dee2e6; --white-color: #ffffff; --shadow-color: rgba(0, 0, 0, 0.075); }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background-color: var(--light-gray); margin: 0; color: var(--text-color); line-height: 1.6; }
main { padding: 0; }
h1, h2, h3 { color: #2c3e50; }
a { color: var(--accent-color); text-decoration: none; }
a:hover { text-decoration: underline; }
.public-page-container { max-width: 1140px; margin: 0 auto; box-shadow: 0 5px 25px rgba(0,0,0,0.1); background-color: var(--white-color); }
.admin-page-wrapper { max-width: 1200px; margin: 30px auto; box-shadow: 0 5px 20px rgba(0,0,0,0.1); border-radius: 8px; overflow: hidden; }
.public-header { padding: 20px 30px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #eee; flex-wrap: wrap; }
.header-logo-link { text-decoration: none; color: #2c3e50; }
.public-nav { display: flex; gap: 25px; }
.public-nav a { text-decoration: none; font-weight: 600; font-size: 1.1em; color: #555; padding: 5px 0; border-bottom: 2px solid transparent; transition: all 0.2s ease; }
.public-nav a:hover, .public-nav a.active { color: var(--primary-color); border-bottom-color: var(--primary-color); }
.public-content { padding: 30px; }
.public-footer { text-align: center; padding: 30px; color: #777; font-size: 0.9em; border-top: 1px solid #eee; }
.admin-header { background-color: #2c3e50; color: #ecf0f1; padding: 15px 20px; display: flex; justify-content: space-between; align-items: center; }
.admin-header h1 { margin: 0; font-size: 1.5em; color: #fff; }
.admin-header .user-info a { color: #ecf0f1; background-color: var(--danger-color); padding: 8px 12px; border-radius: 4px; font-weight: bold; }
.admin-header .user-info a:hover { background-color: var(--danger-hover); text-decoration: none; }
.admin-nav { background-color: #34495e; padding: 0 10px; }
.admin-nav ul { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; }
.admin-nav ul li a { display: block; padding: 15px 20px; color: #ecf0f1; font-weight: bold; }
.admin-nav ul li a:hover { background-color: #46627f; text-decoration: none; }
.admin-nav ul li a.active { background-color: var(--accent-color); }
.content-wrapper { padding: 30px; background-color: var(--white-color); }
.button, button, input[type="submit"] { display: inline-flex; align-items: center; justify-content: center; background-color: var(--primary-color); color: var(--white-color) !important; padding: 0 20px; border: none; border-radius: 8px; cursor: pointer; font-size: 1em; font-weight: 600; text-decoration: none; text-align: center; height: 44px; box-sizing: border-box; box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); transition: all 0.2s ease-in-out; }
.button:hover, button:hover, input[type="submit"]:hover { background-color: var(--primary-hover); text-decoration: none; transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15); }
.button-add { background-color: #2ecc71 !important; }
.button-add:hover { background-color: #27ae60 !important; }
.button-neutral { background-color: transparent; color: var(--secondary-color) !important; border: 1px solid var(--border-color); box-shadow: none; }
.button-neutral:hover { background-color: var(--secondary-color) !important; color: var(--white-color) !important; border-color: var(--secondary-color); }
.button-secondary { background-color: transparent; color: var(--primary-color) !important; border: 1px solid var(--primary-color); box-shadow: none; }
.button-secondary:hover { background-color: var(--primary-color); color: var(--white-color) !important; }
.button-details { background-color: var(--accent-color); font-size: 0.9em; padding: 8px 15px; height: auto; box-shadow: none; }
.button-details:hover { background-color: #2980b9; transform: none; box-shadow: none; }
.button-small { height: auto; padding: 5px 12px; font-size: 0.9em; }
.delete-button { background-color: transparent; border: 1px solid var(--danger-color); color: var(--danger-color) !important; padding: 5px 10px; border-radius: 4px; font-weight: 600; font-size: 0.9em; text-decoration: none; cursor: pointer; transition: all 0.2s ease-in-out; }
.delete-button:hover { background-color: var(--danger-color); color: var(--white-color) !important; transform: translateY(-1px); box-shadow: 0 2px 6px rgba(0,0,0,0.1); }
input[type="text"], input[type="password"], input[type="email"], input[type="file"], select:not([multiple]), textarea { width: 100%; padding: 10px; margin-bottom: 15px; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box; height: 42px; }
select[multiple] { width: 100%; padding: 5px; margin-bottom: 15px; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box; height: auto; }
table { width: 100%; border-collapse: collapse; margin-top: 20px; }
table th, table td { padding: 16px; text-align: left; border-bottom: 1px solid var(--border-color); vertical-align: middle; }
table th { font-size: 0.85em; color: #6c757d; text-transform: uppercase; letter-spacing: 0.5px; border-top: 1px solid var(--border-color); border-bottom-width: 2px; }
table tr:last-child td { border-bottom: none; }
table tbody tr:hover { background-color: #fafdff; }
.filter-bar { display: flex; gap: 15px; align-items: flex-end; padding: 20px; background-color: #f9f9f9; border-radius: 8px; margin-bottom: 30px; flex-wrap: wrap; border: 1px solid var(--border-color); }
.filter-group { display: flex; flex-direction: column; }
.filter-group label { font-weight: 600; margin-bottom: 8px; font-size: 0.9em; color: #495057; }
.filter-group input, .filter-group select { min-width: 180px; }
.readonly-info { padding: 12px 15px; background-color: #e9ecef; border: 1px solid #ced4da; border-radius: 4px; margin-bottom: 20px; font-weight: 500; color: #495057; word-break: break-all; }
.pagination { margin: 30px 0; text-align: center; }
.pagination a, .pagination span { display: inline-block; padding: 8px 15px; margin: 0 4px; border: 1px solid var(--border-color); background-color: var(--white-color); text-decoration: none; color: var(--text-color); border-radius: 8px; }
.pagination a:hover { background-color: #e9ecef; border-color: #ced4da; }
.pagination span.current { background-color: var(--primary-color); color: var(--white-color); border-color: var(--primary-color); font-weight: 600; }
.pagination span.disabled { color: #adb5bd; background-color: #e9ecef; }
.page-intro { text-align: center; margin-bottom: 40px; }
.page-intro h2 { font-size: 2rem; }
.page-intro p { font-size: 1.1rem; color: #6c757d; max-width: 600px; margin: 10px auto 0; }
.device-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 30px; }
.device-card { display: flex; flex-direction: column; text-decoration: none; color: var(--text-color); background: var(--white-color); border: 1px solid var(--border-color); border-radius: 12px; overflow: hidden; box-shadow: 0 4px 15px rgba(0,0,0,0.05); transition: all 0.3s ease; }
.device-card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.1); border-color: var(--primary-color); }
.device-card-image-wrapper { height: 200px; background-color: #f0f0f0; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.device-card-image-wrapper img { width: 100%; height: 100%; object-fit: cover; }
.placeholder-image { font-size: 3rem; font-weight: bold; color: #ccc; }
.device-card-content { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }
.device-card-content h3 { margin: 0 0 10px 0; color: var(--primary-color); }
.device-card-content p { margin: 0 0 20px 0; font-size: 0.95em; color: #555; flex-grow: 1; }
.details-link { font-weight: bold; color: var(--primary-color); align-self: flex-end; }
.device-header { display: flex; gap: 30px; align-items: center; margin-bottom: 30px; flex-wrap: wrap; }
.device-image-container { width: 220px; height: 220px; border-radius: 12px; box-shadow: 0 5px 20px rgba(0,0,0,0.1); overflow: hidden; flex-shrink: 0; background-color: #f0f0f0; }
.device-image-container img { width: 100%; height: 100%; object-fit: cover; }
.page-top-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }

/* --- UPDATED News / Update Card Styles --- */
.update-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; padding: 0; list-style: none; }
.update-card {
    display: flex;
    flex-direction: column;
    background: var(--white-color);
    border: 1px solid var(--border-color);
    /* Make the border slightly more prominent */
    border-width: 1px; 
    border-radius: 12px;
    overflow: hidden;
    /* Increase the shadow to make cards "pop" more */
    box-shadow: 0 5px 20px rgba(0,0,0,0.07);
    transition: all 0.3s ease;
}
.update-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.12); }
.update-card-header { padding: 15px 20px; background-color: #f8f9fa; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; font-size: 0.9em; color: #6c757d; }
.update-card-type-tag { font-weight: 600; padding: 4px 10px; border-radius: 20px; color: var(--white-color); background-color: var(--secondary-color); }
.update-card-content { padding: 25px; flex-grow: 1; }
.update-card-content h3 { margin: 0 0 10px 0; font-size: 1.3rem; }
.update-card-content h3 a { text-decoration: none; color: var(--primary-color); }
.update-card-content h3 a:hover { color: var(--primary-hover); }
.update-card .replaces-info { font-style: italic; font-size: 0.9em; color: #555; background-color: #fff3cd; padding: 8px 12px; border-radius: 4px; border-left: 4px solid #ffeeba; margin-top: 15px; }
.update-card-footer { padding: 20px; border-top: 1px solid #f0f0f0; text-align: right; background-color: #fdfdfd; }