/* ==========================================================================
   Absensi GTY - Stylesheet
   Version: 2.0 (Modern & Responsive)
   ========================================================================== */

/* --- Variabel Global & Root --- */
:root {
    --sidebar-width: 260px;
    --header-height-mobile: 60px;
    
    /* Palet Warna Baru: Kuning, Merah, Hitam (Tema Gelap) */
    --primary-color: #FACC15;  /* Kuning */
    --primary-hover: #EAB308;  /* Kuning lebih gelap */
    --secondary-color: #9CA3AF; /* Abu-abu untuk teks sekunder */
    --secondary-hover: #6B7280;
    --light-color: #374151;    /* Latar hover item menu */
    --light-hover: #4B5563;    /* Latar tombol sekunder */
    
    --background-color: #111827; /* Latar utama (sangat gelap) */
    --surface-color: #1F2937;   /* Latar kartu & sidebar */
    --border-color: #374151;    /* Warna border */
    
    --text-primary: #F9FAFB;    /* Teks utama (putih keabuan) */
    --text-secondary: #9CA3AF;  /* Teks sekunder (abu-abu) */
    
    --success-bg: #3F330C;      /* Latar sukses (kuning gelap) */
    --success-text: #FDE047;    /* Teks sukses (kuning terang) */
    --danger-bg: #450A0A;       /* Latar bahaya (merah gelap) */
    --danger-text: #F87171;     /* Teks bahaya (merah terang) */
    --danger-color: #DC2626;    /* Merah */
    --danger-hover: #B91C1C;    /* Merah lebih gelap */
    --warning-bg: var(--success-bg);
    --warning-text: var(--success-text);

    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --border-radius: 8px;
    --transition-speed: 0.25s ease-in-out; /* Sedikit lebih lambat untuk efek yang lebih halus */
}

/* --- Reset & Pengaturan Dasar --- */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    margin: 0;
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
}

#app {
    display: flex;
    position: relative;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color var(--transition-speed), transform var(--transition-speed);
}

a:hover {
    color: var(--primary-hover);
}

img {
    max-width: 100%;
    height: auto;
}

/* --- Layout Utama (Desktop First) --- */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--surface-color);
    border-right: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: transform var(--transition-speed);
    
    /* --- PERBAIKAN SCROLLBAR --- */
    /* Selalu tampilkan track scrollbar untuk mencegah layout "melompat" */
    overflow-y: scroll;
}

/* Style Scrollbar Modern */
.sidebar::-webkit-scrollbar {
    width: 10px;
}
.sidebar::-webkit-scrollbar-track {
    background: transparent;
}
.sidebar::-webkit-scrollbar-thumb {
    background-color: rgba(0,0,0,0.1);
    border-radius: 10px;
    border: 3px solid var(--surface-color);
}
.sidebar:hover::-webkit-scrollbar-thumb {
    background-color: rgba(0,0,0,0.2);
}
/* --- AKHIR PERBAIKAN SCROLLBAR --- */


.sidebar-header {
    margin-bottom: 2rem;
    padding: 0 0.5rem;
}

.sidebar-header h2 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    flex-grow: 1;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    padding: 0.8rem 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
    position: relative; /* Untuk efek transform */
    /* Lebar dikurangi sedikit untuk memberi ruang pada scrollbar */
    width: calc(100% - 10px); 
}

.sidebar-menu li a:hover {
    transform: translateX(3px); /* Efek geser sedikit ke kanan */
    background-color: var(--light-color);
    color: var(--text-primary);
}

.sidebar-menu li a.active {
    background-color: var(--primary-hover);
    color: var(--background-color);
    box-shadow: var(--shadow-sm);
}

.sidebar-menu li a i {
    font-size: 1.25rem;
    margin-right: 1rem;
    width: 20px;
    text-align: center;
}

.sidebar-menu li a.logout-link {
    margin-top: 1.5rem;
    color: var(--danger-color);
}
.sidebar-menu li a.logout-link:hover {
    background-color: var(--danger-bg);
    color: var(--danger-text);
}

.main-content {
    flex-grow: 1;
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    padding: 2rem;
    transition: margin-left var(--transition-speed), width var(--transition-speed);
}

.mobile-header { display: none; }
.mobile-overlay { display: none; }


/* --- Komponen UI --- */
.page-header { margin-bottom: 2rem; }
.page-header h1 { margin: 0; font-size: 2rem; }

.card {
    background-color: var(--surface-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color); /* Pertahankan border */
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
}
.card-body { padding: 1.5rem; }
.card-header { padding: 1rem 1.5rem; border-bottom: 1px solid var(--border-color); font-weight: 600; display: flex; justify-content: space-between; align-items: center; }

.table-responsive { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--border-color); }
.data-table th { font-weight: 600; color: var(--text-secondary); font-size: 0.875rem; text-transform: uppercase; }
.data-table tbody tr:hover { background-color: var(--light-color); }

.btn {
    padding: 0.75rem 1.25rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem; /* Ukuran font standar */
    cursor: pointer;
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed), transform var(--transition-speed);
    display: inline-block;
    text-align: center;
    position: relative; /* Untuk efek transform */
    color: var(--background-color); /* Warna teks tombol utama */
}
.btn-primary { background-color: var(--primary-color); }
.btn-primary:hover { background-color: var(--primary-hover); box-shadow: var(--shadow-md); transform: translateY(-2px); color: var(--background-color); }
.btn-primary:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn-secondary { background-color: var(--light-hover); color: var(--text-primary); }
.btn-secondary:hover { background-color: #D1D5DB; transform: translateY(-2px); }
.btn-secondary:active { transform: translateY(0); }
.btn-danger { background-color: var(--danger-color); color: white; }
.btn-danger:hover { background-color: var(--danger-hover); transform: translateY(-2px); }
.btn-danger:active { transform: translateY(0); }
.btn-block { width: 100%; display: block; }
.btn i { margin-right: 0.5rem; }

.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; }
.form-group input, .form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed), transform var(--transition-speed);
}
.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--primary-hover);
    box-shadow: 0 0 0 3px rgba(234, 179, 8, 0.3); /* Shadow fokus warna kuning */
}

.form-actions { display: flex; gap: 1rem; justify-content: flex-start; }

.alert {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 500;
}
.alert-success { background-color: var(--success-bg); color: var(--success-text); }
.alert-danger { background-color: var(--danger-bg); color: var(--danger-text); }

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-block;
}
.status-badge.online { background-color: var(--success-bg); color: var(--success-text); }
.status-badge.offline { background-color: var(--light-hover); color: var(--text-secondary); }
.status-badge.working { background-color: var(--warning-bg); color: var(--warning-text); }

.text-secondary { color: var(--text-secondary); }


/* --- Halaman Spesifik --- */
.login-logo {
    text-align: center;
    margin-bottom: 1.5rem;
}
.login-logo img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.login-container { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 1rem; }
.login-box { background-color: var(--surface-color); padding: 2.5rem; border-radius: var(--border-radius); box-shadow: var(--shadow-md); width: 100%; max-width: 400px; transition: transform var(--transition-speed); }
.login-box h2 { text-align: center; margin-top: 0; }
.login-box p { text-align: center; margin-bottom: 2rem; color: var(--text-secondary); }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.absen-cta-card { text-align: center; }

.filter-form, .filter-form-laporan { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 1rem; margin-bottom: 1.5rem; }

.not-found-container { display: flex; justify-content: center; align-items: center; text-align: center; height: 100%; min-height: 400px; padding: 2rem; }
.not-found-content h1 { font-size: 6rem; font-weight: 700; color: var(--primary-color); margin: 0; }
.not-found-content h2 { font-size: 1.75rem; margin-top: 0; margin-bottom: 0.5rem; color: var(--text-primary); }
.not-found-content p { color: var(--text-secondary); margin-bottom: 2rem; }

.data-table tbody tr.highlight-row { background-color: var(--warning-bg) !important; }
.data-table tbody tr.highlight-row td { color: var(--warning-text); font-weight: 600; }

/* ==========================================================================
   Responsif untuk Mobile (Breakpoint: 768px)
   ========================================================================== */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        box-shadow: var(--shadow-md);
        /* Di mobile, scrollbar kembali normal */
        overflow-y: auto; 
    }
    .sidebar.active {
        transform: translateX(0);
    }
    .sidebar-menu li a {
        width: 100%; /* Kembalikan ke lebar penuh di mobile */
    }

    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 1rem;
        padding-top: calc(var(--header-height-mobile) + 1rem); /* Jarak dari header mobile */
    }

    .mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        background-color: var(--surface-color);
        height: var(--header-height-mobile);
        padding: 0 1rem;
        border-bottom: 1px solid var(--border-color);
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 900;
    }
    
    .menu-toggle {
        background: none;
        border: none;
        font-size: 1.75rem;
        cursor: pointer;
        color: var(--text-primary);
    }

    .mobile-header-title {
        font-weight: 600;
        color: var(--primary-color);
    }

    .mobile-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 999;
        display: none;
    }
    .mobile-overlay.active {
        display: block;
    }

    .page-header h1 { font-size: 1.5rem; }
    .card-body { padding: 1rem; }
    .form-actions { flex-direction: column; }
    .btn { width: 100%; }

    /* --- Tombol Aksi di Tabel (Mobile) --- */
    .table-actions.form-actions {
        flex-direction: row; 
        gap: 0.5rem;
    }
    .table-actions .btn {
        width: auto;
        padding: 0.6rem;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: inline-flex;
        justify-content: center;
        align-items: center;
    }
    .table-actions .btn .btn-text {
        display: none;
    }
    .table-actions .btn i {
        margin-right: 0;
        font-size: 1.2rem;
    }
    /* Tombol "Tambah Baru" di header kartu */
    .card-header .btn .btn-text {
        display: none;
    }
    .card-header .btn {
        padding: 0.6rem;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: inline-flex;
        justify-content: center;
        align-items: center;
    }
     .card-header .btn i {
        margin-right: 0;
        font-size: 1.2rem;
    }
    /* --- Akhir Tombol Aksi --- */

}

/* ==========================================================================
   Styling untuk Cetak
   ========================================================================== */
@media print {
    body { background-color: #fff; }
    #app { display: block; }
    .sidebar, .page-header, .filter-form-laporan, .form-actions, #btn-print, .mobile-header { display: none !important; }
    
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
        padding: 0 !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #dee2e6 !important;
        border-radius: 0 !important;
        padding: 0 !important;
        page-break-inside: avoid;
    }
    
    .data-table { font-size: 10pt; }
    .data-table th, .data-table td { padding: 0.5rem; }
    .data-table thead {
        background-color: #f8f9fa !important;
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    .data-table tbody tr.highlight-row {
        background-color: var(--warning-bg) !important;
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    .report-header, .report-footer { display: block !important; text-align: center; }
    .report-header { margin-bottom: 1.5rem; }
    .report-footer { margin-top: 1.5rem; font-style: italic; font-size: 9pt; }

    a { text-decoration: none; color: black; }
    
    @page {
        size: A4;
        margin: 1cm;
    }
}

/* ==========================================================================
   PERBAIKAN & PENYESUAIAN
   ========================================================================== */

/* FIX: Perbaikan untuk Form Filter */
.filter-form .form-group,
.filter-form-laporan .form-group {
    margin-bottom: 0;
}

/* --- STYLE UNTUK DROPDOWN SIDEBAR --- */
.sidebar-menu .menu-divider {
    padding: 1rem 1rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary);
    opacity: 0.7;
    width: calc(100% - 10px); 
}
.sidebar-menu .dropdown-toggle {
    position: relative;
    cursor: pointer;
}
.sidebar-menu .caret-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%) rotate(0deg);
    transition: transform var(--transition-speed);
}
.sidebar-menu .caret-icon.open {
    transform: translateY(-50%) rotate(180deg);
}
.sidebar-menu .submenu {
    list-style: none;
    padding: 0 0 0 2rem; /* Indentasi submenu */
    margin: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out;
}
.sidebar-menu .submenu.open {
    max-height: 500px; /* Atur ke tinggi maksimum yang cukup */
}
.sidebar-menu .submenu li a {
    padding-left: 2rem; /* Indentasi ikon + teks */
    position: relative;
    font-size: 0.95rem;
}
/* Garis indentasi */
.sidebar-menu .submenu li a::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 1px;
    background-color: var(--border-color);
}
.sidebar-menu .submenu li a:hover {
    background-color: var(--light-color);
}
.sidebar-menu .submenu li a.active {
    background-color: transparent;
    color: var(--primary-color);
    font-weight: 600;
}
.sidebar-menu .submenu li a.active::before {
    background-color: var(--primary-color);
}

/* --- STYLE UNTUK FORM ABSENSI SISWA (BARU) --- */
.absensi-radio-group input[type="radio"] {
    /* Perbesar ukuran radio button agar mudah di-klik */
    transform: scale(1.5);
    accent-color: var(--primary-color);
}