/* =================================
   1. Variabel Warna (Tema)
   ================================= */
:root {
    /* Mode Terang (Default) */
    --bg-page: #f0f4f8;             /* Latar belakang halaman (abu-abu muda) */
    --bg-card: #ffffff;             /* Latar belakang kartu (putih) */
    --bg-input: #f9f9f9;            /* Latar belakang input */
    --bg-input-focus: #ffffff;
    --border-color: #e0e6ed;        /* Warna border */
    --text-primary: #111827;        /* Teks utama (hitam) */
    --text-secondary: #6B7280;      /* Teks sekunder (abu-abu) */
    --text-accent: #007bff;          /* Warna aksen (biru) */
    --text-accent-dark: #0056b3;
    
    --shadow-color: rgba(0, 0, 0, 0.05);
    
    --alert-danger-bg: #f8d7da;
    --alert-danger-text: #721c24;
    --alert-success-bg: #d4edda;
    --alert-success-text: #155724;
    --alert-warn-bg: #fff3cd;
    --alert-warn-text: #856404;
    
    /* INI WARNA YANG BENAR UNTUK LIGHT MODE */
    --badge-online-bg: #d4edda;
    --badge-online-text: #155724; /* Hijau Tua */
    --badge-offline-bg: #f8d7da;
    --badge-offline-text: #721c24; /* Merah Tua */
}

html.dark-mode {
    /* Mode Gelap (Biru Dongker) */
    --bg-page: #192231; 
    --bg-card: #1F2937;
    --bg-input: #374151;
    --bg-input-focus: #4B5563;
    --border-color: #4B5563;
    --text-primary: #F9FAFB;        /* Teks utama (putih) */
    --text-secondary: #9CA3AF;      /* Teks sekunder (abu-abu muda) */
    --text-accent: #4a90e2;
    --text-accent-dark: #357abd;

    --shadow-color: rgba(0, 0, 0, 0.2);

    --alert-danger-bg: #4a2525;
    --alert-danger-text: #f5c6cb;
    --alert-success-bg: #224a22;
    --alert-success-text: #c3e6cb;
    --alert-warn-bg: #533f03;
    --alert-warn-text: #ffeeba;
    
    /* INI WARNA YANG BENAR UNTUK DARK MODE */
    --badge-online-bg: #1a472a;
    --badge-online-text: #72ec8b; /* Hijau Muda */
    --badge-offline-bg: #6a2128;
    --badge-offline-text: #f7a5ab; /* Merah Muda */
}

/* =================================
   2. Global & Reset
   ================================= */
* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: var(--bg-page);
    color: var(--text-secondary);
    transition: background-color 0.3s, color 0.3s;
}

/* Layout Wrapper */
.auth-layout {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}
.dashboard-layout {
    display: flex;
    min-height: 100vh;
}
.content-wrapper {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

/* =================================
   3. Auth Layout (Login, Register)
   ================================= */
.login-wrapper {
    display: flex;
    width: 100%;
    max-width: 900px;
    margin: 1.5rem;
    background-color: var(--bg-card);
    border-radius: 12px;
    box-shadow: 0 10px 40px var(--shadow-color);
    overflow: hidden;
    transition: background-color 0.3s, box-shadow 0.3s;
}
.login-sidebar {
    flex-basis: 45%;
    background: var(--bg-input);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    transition: background 0.3s;
    border-right: 1px solid var(--border-color);
}
.login-sidebar-logo {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--text-accent);
}
.login-sidebar h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}
.login-sidebar p {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 300px;
}
.login-main {
    flex-basis: 55%;
    padding: 2.5rem 3.5rem;
    max-height: 90vh; /* Agar form bisa di-scroll */
    overflow-y: auto;
}
.login-form {
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
}
.login-form h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 0;
    margin-bottom: 0.5rem;
}
.login-form .subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Auth 1-Kolom (OTP, Forgot Password) */
.auth-container-simple {
    width: 100%;
    max-width: 480px;
    margin: 1.5rem;
    background-color: var(--bg-card);
    padding: 3rem 3.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px var(--shadow-color);
    transition: background-color 0.3s, box-shadow 0.3s;
}
.auth-container-simple h2 {
    text-align: center;
    color: var(--text-primary);
}

/* =================================
   4. Form Elements Umum
   ================================= */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.input-wrapper { position: relative; }

.input-wrapper i:not(.toggle-password-icon) {
    position: absolute;
    left: 15px; 
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 0.9rem;
    z-index: 2;
}
.form-group input, .form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    padding-left: 40px; 
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.3s;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
.form-group input.password-input-with-toggle {
    padding-right: 45px; 
}
.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--text-accent);
    background-color: var(--bg-input-focus);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15);
}
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}
.checkbox-group {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
}
.checkbox-group input { margin-right: 0.5rem; }
.forgot-link {
    color: var(--text-accent);
    text-decoration: none;
    font-weight: 600;
}
.forgot-link:hover { text-decoration: underline; }

.form-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
}
.btn-prev {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.7rem 1.2rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}
.btn-prev:hover {
    background-color: var(--bg-input);
    color: var(--text-primary);
}

.input-wrapper .toggle-password-icon {
    position: absolute;
    right: 15px; 
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    cursor: pointer;
    z-index: 2;
}
.input-wrapper .toggle-password-icon:hover {
    color: var(--text-primary);
}
.password-strength-meter {
    height: 6px;
    background-color: var(--bg-input);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 8px; 
}
.strength-bar-fill {
    height: 100%;
    width: 0;
    background-color: #e74c3c; 
    transition: width 0.3s, background-color 0.3s;
}
.strength-bar-fill.weak { width: 33%; background-color: #e74c3c; } 
.strength-bar-fill.medium { width: 66%; background-color: #f39c12; }
.strength-bar-fill.strong { width: 100%; background-color: #2ecc71; } 

.strength-text {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 4px;
    text-align: right;
    height: 1em; 
}
.strength-text.weak { color: #e74c3c; }
.strength-text.medium { color: #f39c12; }
.strength-text.strong { color: #2ecc71; }

.btn-submit {
    width: 100%;
    padding: 0.85rem;
    border: none;
    border-radius: 8px;
    background-color: var(--text-accent);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-top: 1rem; 
}
.btn-submit:hover { background-color: var(--text-accent-dark); }

.auth-link {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-secondary);
}
.auth-link a {
    color: var(--text-accent);
    text-decoration: none;
    font-weight: 600;
}
.auth-link a:hover { text-decoration: underline; }

.alert {
    padding: 0.9rem 1rem;
    border-radius: 8px;
    margin-bottom: 1.25rem;
    font-weight: 500;
    border: 1px solid transparent;
}
.alert-danger {
    background-color: var(--alert-danger-bg);
    color: var(--alert-danger-text);
    border-color: var(--alert-danger-text);
}
.alert-success {
    background-color: var(--alert-success-bg);
    color: var(--alert-success-text);
    border-color: var(--alert-success-text);
}
.alert-warning {
    background-color: var(--alert-warn-bg);
    color: var(--alert-warn-text);
    border-color: var(--alert-warn-text);
}

.theme-toggle-btn {
    width: 40px;
    height: 40px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 50%; 
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}
.theme-toggle-btn:hover {
    background-color: var(--bg-input-focus);
    box-shadow: 0 0 10px var(--shadow-color);
}
.theme-toggle-btn .fa-sun { display: none; }
.theme-toggle-btn .fa-moon { display: block; }
html.dark-mode .theme-toggle-btn .fa-sun { display: block; }
html.dark-mode .theme-toggle-btn .fa-moon { display: none; }

/* Posisi tombol tema */
.auth-layout .theme-toggle-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

/* =================================
   5. Stepper (Register)
   ================================= */
.stepper-wrapper {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2.5rem;
    position: relative;
    width: 100%;
}
.stepper-wrapper::before {
    content: '';
    position: absolute;
    top: 20px; /* Posisi di tengah lingkaran */
    transform: translateY(-50%);
    height: 2px;
    width: 100%;
    background-color: var(--border-color);
    z-index: 1;
}
.stepper-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
    flex-basis: 33.33%; 
    text-align: center;
}
.stepper-item-counter {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    background-color: var(--bg-card); /* Menutupi garis */
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s;
    user-select: none;
}
.stepper-item-title {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.3s;
    user-select: none;
}
.stepper-item.active .stepper-item-counter {
    background-color: var(--text-accent);
    border-color: var(--text-accent);
    color: #fff;
}
.stepper-item.active .stepper-item-title {
    color: var(--text-accent);
}
.stepper-item.completed .stepper-item-counter {
    background-color: #2ecc71; 
    border-color: #2ecc71;
    color: #fff;
    font-size: 1.3rem; 
}
.stepper-item.completed .stepper-item-title {
    color: var(--text-primary);
}
.form-step { display: none; }
.form-step.active { display: block; }

/* =================================
   6. Dashboard Layout
   ================================= */
.main-content-wrapper {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    transition: margin-left 0.3s ease; 
    padding: 1.5rem;
}
.sidebar {
    width: 260px;
    min-width: 260px; 
    background-color: var(--bg-card); 
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: sticky; 
    top: 0;
    border-right: 1px solid var(--border-color);
    transition: transform 0.3s ease, min-width 0.3s ease, width 0.3s ease; 
    z-index: 1000; 
}
.sidebar-header {
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex; /* Ditambahkan */
    align-items: center; /* Ditambahkan */
    gap: 12px; /* Ditambahkan */
}
.sidebar-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-grow: 1; /* Ditambahkan */
}
.sidebar-logo i {
    font-size: 1.8rem;
    color: var(--text-accent);
    transition: margin 0.3s ease; /* Ditambahkan */
}
.sidebar-logo span {
    transition: opacity 0.2s ease; /* Ditambahkan */
}
.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    flex-grow: 1; 
    overflow-y: auto;
    overflow-x: hidden; /* Ditambahkan */
}
.sidebar-item-header {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    white-space: nowrap; /* Ditambahkan */
    transition: opacity 0.2s ease; /* Ditambahkan */
}
.sidebar-item {
    margin-bottom: 5px;
}
.sidebar-link {
    display: flex;
    align-items: center;
    padding: 12px 24px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 8px;
    margin: 0 1rem;
    transition: all 0.2s ease-in-out;
    white-space: nowrap; /* Ditambahkan */
}
.sidebar-link i {
    font-size: 1.1rem;
    margin-right: 15px;
    width: 20px; 
    text-align: center;
    transition: color 0.2s ease-in-out; 
}
.sidebar-link:hover {
    background-color: var(--bg-input); 
    color: var(--text-primary);
}
.sidebar-item.active .sidebar-link {
    background-color: var(--bg-input);
    color: var(--text-primary);
    font-weight: 600; 
}
.sidebar-item.active .sidebar-link i {
    color: var(--text-accent); 
}
.sidebar-footer {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 1.5rem;
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    white-space: nowrap; /* Ditambahkan */
    transition: opacity 0.2s ease; /* Ditambahkan */
}
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    display: none; 
}
body.sidebar-open .overlay {
    display: block; 
}

/* =================================
   7. Dashboard Header
   ================================= */
.dashboard-header {
    background-color: var(--bg-card);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 15px var(--shadow-color);
    border: 1px solid var(--border-color);
}
.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.page-title {
    font-size: 1.6rem;
    color: var(--text-primary);
    margin: 0;
}
.header-right {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}
.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}
.user-info i {
    font-size: 1.4rem;
    color: var(--text-primary);
}
.menu-toggle-btn {
    display: none; /* Sembunyi di desktop */
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
}

/* =================================
   8. Dashboard Content (STAT CARD DIPERBAIKI)
   ================================= */
.dashboard-body {
    flex-grow: 1;
}
.stat-cards-grid, .stat-cards-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Grid responsif */
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
.stat-card {
    background-color: var(--bg-card);
    border-radius: 12px;
    box-shadow: 0 4px 20px var(--shadow-color);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    display: flex;
    flex-direction: column; 
    transition: transform 0.2s ease-in-out;
}
.stat-card:hover {
    transform: translateY(-5px);
}
.stat-card .card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
}
.stat-card .card-icon {
    font-size: 1.5rem;
    padding: 12px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
}
.stat-card .card-info {
    flex-grow: 1;
}
.stat-card .card-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    display: block;
}
.stat-card .card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}
/* === INI PERBAIKANNYA === */
.stat-card .card-footer {
    display: flex;
    justify-content: space-between; /* Paksa merentang */
    width: 100%;
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    font-weight: 500;
}
.stat-card .status-sub {
    display: flex;
    align-items: center;
    gap: 6px;
}
.stat-card .status-sub.online {
    color: var(--badge-online-text); /* Warna yg benar akan diambil dari root */
}
.stat-card .status-sub.offline {
    color: var(--badge-offline-text); /* Warna yg benar akan diambil dari root */
}
/* === AKHIR PERBAIKAN === */

/* Grid konten utama */
.content-grid {
    display: grid;
    grid-template-columns: 1fr; 
    gap: 1.5rem;
}
.content-card {
    background-color: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px var(--shadow-color);
    border: 1px solid var(--border-color);
}
.content-card.full-width {
    grid-column: 1 / -1; 
}
.content-card h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    margin-top: 0;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}
.chart-placeholder {
    background-color: var(--bg-input);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    color: var(--text-secondary);
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.table-responsive {
    overflow-x: auto; 
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    color: var(--text-secondary);
}
.data-table th,
.data-table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    white-space: nowrap;
}
.data-table th {
    background-color: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
}
.data-table tbody tr:hover {
    background-color: var(--bg-input);
}
.status-badge {
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}
.online-badge {
    background-color: var(--badge-online-bg);
    color: var(--badge-online-text);
}
.offline-badge {
    background-color: var(--badge-offline-bg);
    color: var(--badge-offline-text);
}
.btn-sm {
    padding: 6px 12px !important;
    font-size: 0.85rem !important;
    font-weight: 500 !important;
    width: auto !important;
    margin-top: 0 !important;
}
.data-table .actions-cell {
    display: flex;
    gap: 8px; 
}
.btn-edit {
    background-color: var(--text-accent); 
}
.btn-edit:hover {
    background-color: var(--text-accent-dark);
}
.btn-delete {
    background-color: #e74c3c; 
}
.btn-delete:hover {
    background-color: #c0392b;
}

/* =================================
   9. Alert List (Dashboard)
   ================================= */
.alert-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: 300px; 
    overflow-y: auto; 
}
.alert-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px dashed var(--border-color);
}
.alert-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.alert-item i {
    font-size: 1.2rem;
}
.alert-item.offline {
    color: var(--badge-offline-text);
}
.alert-item.online {
    color: var(--badge-online-text);
}
.alert-item div {
    display: flex;
    flex-direction: column;
    line-height: 1.4;
}
.alert-item div strong {
    color: var(--text-primary);
    font-weight: 600;
}
.alert-item div small {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* =================================
   10. Responsive
   ================================= */
@media (max-width: 992px) { /* Tablet */
    .sidebar {
        position: fixed;
        transform: translateX(-100%); 
    }
    body.sidebar-open .sidebar {
        transform: translateX(0); 
    }
    .menu-toggle-btn {
        display: block; 
    }
    .main-content-wrapper {
        padding: 1rem;
    }
    .stat-cards-grid, .stat-cards-grid-3 {
        grid-template-columns: repeat(2, 1fr); /* 2 kolom di tablet */
    }
    .login-wrapper {
        max-height: none;
        overflow-y: visible;
    }
    .login-main {
        max-height: none;
        overflow-y: visible;
    }
    .content-grid {
        grid-template-columns: 1fr !important; /* Paksa 1 kolom di tablet */
    }
}

@media (max-width: 768px) { /* Mobile Besar */
    .login-wrapper {
        flex-direction: column; 
        max-width: 480px; 
        margin: 1rem;
    }
    .login-sidebar {
       display: none; 
    }
    .login-main {
        padding: 2rem 1.5rem;
    }
    .auth-container-simple {
         padding: 3rem 1.5rem; 
    }
    .dashboard-header {
        padding: 1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .header-right {
        width: 100%;
        justify-content: flex-end;
    }
    .page-title {
        font-size: 1.3rem;
    }
    .user-info span {
        display: none; 
    }
    .stat-cards-grid, .stat-cards-grid-3 {
        grid-template-columns: 1fr; /* 1 kolom di mobile */
    }
}

/* =================================
   16. Expiry Banner
   ================================= */
.expiry-banner {
    background-color: var(--badge-offline-bg);
    color: var(--badge-offline-text);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--badge-offline-text);
    box-shadow: 0 4px 15px var(--shadow-color);
}
.expiry-banner i {
    font-size: 1.5rem;
    margin-right: 1rem;
}
.expiry-banner span {
    flex-grow: 1;
    font-weight: 500;
}
.expiry-banner .btn-submit {
    width: auto;
    padding: 8px 15px;
    margin-top: 0;
    text-decoration: none;
    font-size: 0.9rem;
    background-color: var(--badge-offline-text);
    color: var(--badge-offline-bg);
}
html.dark-mode .expiry-banner .btn-submit {
     background-color: var(--badge-offline-text);
     color: #000;
}

/* =================================
   17. Filter Buttons (OLT View)
   ================================= */
.filter-container-wrapper {
    background-color: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}
.filter-group {
    margin-bottom: 1rem;
}
.filter-group:last-child {
    margin-bottom: 0;
}
.filter-group h4 {
    margin: 0 0 0.75rem 0;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}
.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.filter-buttons a {
    text-decoration: none;
    padding: 8px 15px;
    border-radius: 20px;
    background-color: var(--bg-input);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    transition: all 0.2s;
}
.filter-buttons a:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}
.filter-buttons a.active {
    background-color: var(--text-accent);
    color: #fff;
    border-color: var(--text-accent);
    font-weight: 600;
}

/* =================================
   18. RX Power Text Color
   ================================= */
.data-table .rx-good { 
    color: var(--badge-online-text); 
    font-weight: 600; 
}
.data-table .rx-ok { 
    color: #f39c12; 
    font-weight: 600; 
}
.data-table .rx-bad { 
    color: var(--badge-offline-text); 
    font-weight: 600; 
}
html.dark-mode .data-table .rx-ok { 
    color: #f39c12; 
}
.data-table .rx-unknown {
    color: var(--text-secondary);
}

/* =================================
   19. Input Filter (Search)
   ================================= */
#name_filter_container { 
    position: relative; 
}
#name_filter_container i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}
#name_filter_input {
    padding-left: 40px !important;
    min-width: 250px;
    height: 42px; /* Samakan tinggi dengan tombol */
}