:root {
    --bg: #030712;
    --bg2: #081125;
    --panel: #0d1b33;
    --panel2: #142644;
    --panel-alt: #0a1428;
    --primary: #007cff;
    --primary-light: #00c3ff;
    --primary-dark: #004bbf;
    --glow: rgba(0, 124, 255, 0.45);
    --glow-cyan: rgba(0, 195, 255, 0.3);
    --text: #ffffff;
    --text-soft: #cbdceb;
    --text-muted: #7a8eaf;
    --text-main: #ffffff;
    --border: #162e5c;
    --border-hover: #00c3ff;
    --border-color: #1a3568;
    --success: #00e699;
    --success-bg: rgba(0, 230, 153, 0.1);
    --danger: #ff4d6d;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --row-odd: #060e1f;
    --row-even: #09152b;
    --row-hover: #102244;
}
body {
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
    background-attachment: fixed;
    color: var(--text-main);
    font-family: 'PT Sans', sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    padding-top: 4px;
}
.page-title {
    color: var(--primary-light);
    font-family: 'PT Sans', sans-serif;
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 24px;
    text-shadow: 0 0 15px var(--glow);
}
.panel-general {
    background: linear-gradient(135deg, var(--panel), var(--bg2));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 30px;
    color: var(--text-main);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
    overflow: hidden;
}
.panel-general .panel-heading {
    background: var(--panel2);
    border-bottom: 3px solid var(--primary-light);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.panel-general .panel-title {
    color: var(--text-main);
    font-family: 'PT Sans', sans-serif;
    font-size: 18px;
    font-weight: bold;
    margin: 0;
}
.panel-general .panel-body {
    padding: 24px;
}
.site-container {
    background: #f4f7fb;
    border-radius: 10px 10px 0 0;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.55);
    padding: 2.5rem;
    color: #1b2740;
}
.site-container .page-title {
    text-shadow: none;
}
.site-container a {
    color: var(--primary);
}
.site-container a:hover {
    color: var(--primary-dark);
    text-shadow: none;
}
.site-container h1,
.site-container h2,
.site-container h3,
.site-container h4,
.site-container h5,
.site-container p,
.site-container label,
.site-container .text-white {
    color: #1b2740;
}
.site-container .text-muted,
.site-container .form-label {
    color: #5b6b85 !important;
}
.site-container .panel-general {
    background: #ffffff;
    border: 1px solid #dde5f0;
    box-shadow: 0 4px 18px rgba(20, 40, 80, 0.08);
}
.site-container .panel-general .panel-body {
    color: #33415c;
}
.site-container .table {
    color: #1b2740 !important;
}
.site-container .table thead th {
    background: #eef3fa !important;
    color: var(--primary-dark) !important;
    border-bottom: 1px solid #dde5f0 !important;
}
.site-container .table tbody td {
    color: #33415c !important;
    border-bottom: 1px solid #eef1f6 !important;
}
.site-container .table-striped>tbody>tr:nth-of-type(odd)>* {
    background-color: #fafcfe !important;
}
.site-container .table-striped>tbody>tr:nth-of-type(even)>* {
    background-color: #ffffff !important;
}
.site-container .table-hover tbody tr:hover td {
    background-color: #eef3fa !important;
    color: #16233d !important;
}
.site-container .form-control,
.site-container .dataTables_wrapper .form-control,
.site-container .dataTables_wrapper .form-select {
    background: #ffffff !important;
    border: 1px solid #cdd8e8 !important;
    color: #1b2740 !important;
}
.site-container .form-control::placeholder {
    color: #8a99b3;
}
.site-container .form-control:focus,
.site-container .dataTables_wrapper .form-control:focus,
.site-container .dataTables_wrapper .form-select:focus {
    background: #ffffff !important;
    color: #1b2740 !important;
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 .2rem rgba(0, 124, 255, 0.15) !important;
}
.site-container .login-card {
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0;
    max-width: 100%;
    margin: 0;
}
.site-container .login-card::before {
    display: none;
}
.site-container .login-card h2 {
    color: var(--primary-light);
    text-shadow: none;
}
.site-container .login-card label {
    color: #5b6b85;
}
.container-fluid {
    max-width: 1760px;
    padding: 2.5rem;
}
.top-line {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    z-index: 10000;
}
.dashboard-card {
    background: linear-gradient(135deg, var(--panel), var(--bg2));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem 2rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
    transition: var(--transition);
}
.dashboard-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-hover);
    box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.7), 0 0 20px var(--glow-cyan);
}
.card-label {
    color: var(--text-muted) !important;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.card-value {
    color: var(--text-main) !important;
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-top: 0.5rem;
    text-shadow: 0 0 10px var(--glow);
}
.table {
    width: 100%;
    margin-bottom: 0;
    color: var(--text-main) !important;
    border-collapse: collapse;
}
.table thead th {
    background: var(--panel2) !important;
    color: var(--primary-light) !important; 
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 16px 20px !important;
    border-bottom: 1px solid var(--border-color) !important;
}
.table tbody td {
    padding: 16px 20px !important;
    color: var(--text-soft) !important;
    border-bottom: 1px solid var(--border-color) !important;
    vertical-align: middle;
    transition: var(--transition);
}
.table-striped>tbody>tr:nth-of-type(odd)>* {
    background-color: var(--row-odd) !important;
}
.table-striped>tbody>tr:nth-of-type(even)>* {
    background-color: var(--row-even) !important;
}
.table-hover tbody tr:hover td {
    background-color: var(--row-hover) !important;
    color: #ffffff !important;
}
.dataTables_wrapper .form-control,
.dataTables_wrapper .form-select {
    background-color: var(--panel-alt) !important;
    color: #ffffff !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-md);
    padding: 10px 16px;
    font-size: 0.875rem;
    transition: var(--transition);
}
.dataTables_wrapper .form-control:focus,
.dataTables_wrapper .form-select:focus {
    border-color: var(--primary-light) !important;
    box-shadow: 0 0 0 3px var(--glow-cyan) !important;
    outline: none;
}
.dt-button {
    background: linear-gradient(180deg, var(--primary-light), var(--primary)) !important;
    border: 1px solid var(--primary-light) !important;
    color: #fff !important;
    border-radius: var(--radius-md) !important;
    padding: 11px 24px !important;
    font-weight: 600 !important;
    font-size: 0.85rem !important;
    text-transform: none !important;
    box-shadow: 0 4px 15px var(--glow) !important;
    transition: var(--transition) !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}
.dt-button:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 20px rgba(0, 195, 255, 0.5) !important;
    filter: brightness(1.1);
}
.page-link {
    background-color: var(--panel-alt) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-muted) !important;
    padding: 10px 18px;
    margin: 0 3px;
    border-radius: var(--radius-md) !important;
    font-weight: 500;
    transition: var(--transition);
}
.page-link:hover {
    background-color: var(--border-color) !important;
    color: var(--text-main) !important;
    border-color: var(--border-hover) !important;
}
.page-item.active .page-link {
    background-color: transparent !important;
    border-color: var(--primary-light) !important;
    color: var(--primary-light) !important;
    box-shadow: inset 0 0 8px var(--glow-cyan);
    font-weight: 700;
}
.badge-online {
    background-color: var(--success-bg) !important;
    color: var(--success) !important;
    border: 1px solid rgba(0, 230, 153, 0.2);
    padding: 6px 14px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.badge-online::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--success);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--success);
}
.loading-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(3, 7, 18, 0.85);
    backdrop-filter: blur(4px);
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: var(--radius-lg);
}
#page-loader {
    position: fixed;
    inset: 0;
    background-color: var(--bg);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
}
.login-card {
    background: linear-gradient(180deg, var(--panel), var(--bg2));
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 0 35px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    position: relative;
    padding: 3.5rem 2.5rem;
    width: 100%;
    max-width: 450px;
    margin: 2rem auto;
}
.login-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-light), transparent);
}
.login-card h1,
.login-card h3,
.login-card h4,
.login-card h5 {
    color: #ffffff;
    font-weight: 600;
    letter-spacing: .5px;
}
.login-card h2 {
    color: #fff;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 0 12px var(--glow);
    margin-bottom: 2rem; 
}
.login-card label {
    color: var(--text-soft);
    font-size: .9rem;
}
.form-control {
    background: var(--panel-alt);
    border: 1px solid var(--border-color);
    color: #fff;
}
.form-control:focus {
    background: var(--panel-alt);
    color: #fff;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 .2rem rgba(0, 195, 255, 0.15), 0 0 12px var(--glow-cyan);
}
.form-control::placeholder {
    color: #526685;
}
.btn-primary {
    background: linear-gradient(180deg, var(--primary-light), var(--primary));
    border: 1px solid var(--primary-light);
    color: #fff;
    font-weight: 600;
    transition: var(--transition);
}
.btn-primary:hover {
    background: linear-gradient(180deg, #33d1ff, var(--primary-dark));
    box-shadow: 0 0 20px var(--glow);
}
a {
    color: var(--primary-light);
    transition: var(--transition);
}
a:hover {
    color: #ffffff;
    text-decoration: none;
    text-shadow: 0 0 8px var(--glow-cyan);
}
hr {
    border-color: var(--border-color);
}
.login-logo {
    filter: drop-shadow(0 0 15px var(--glow));
}
@media (max-width: 768px) {
    .container-fluid {
        padding: 1.25rem;
    }
    .card-value {
        font-size: 2rem;
    }
    .login-card {
        padding: 2.5rem 1.5rem;
        margin: 1rem auto;
        border-radius: 8px;
        max-width: 92%; 
    }
    .site-container {
        padding: 1.25rem;
    }
    .table thead th,
    .table tbody td {
        padding: 12px 14px !important;
        font-size: 0.85rem;
    }
    .dt-button {
        width: 100%;
        text-align: center;
        margin-bottom: 0.5rem;
    }
}