/* style.css - Fixed Dark Mode & Mobile Menu Synchronization */

/* ==========================
   1. IMPORTS & FONTS
   ========================== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    /* --- LIGHT MODE VARIABLES --- */
    --bg-body: #f0f2f5;
    --bg-surface: #ffffff;
    
    /* Warna Utama */
    --primary-color: #4361ee;
    --primary-hover: #3a56d4;
    --secondary-color: #6c757d;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    
    /* Teks */
    --text-main: #1e293b;
    --text-muted: #64748b;
    
    /* Border & Radius */
    --border-color: #cbd5e1;
    --border-strong: #94a3b8;
    --card-radius: 12px;
    --btn-radius: 8px;
    
    /* Navbar Gradient (Konsisten) */
    --navbar-bg: linear-gradient(135deg, #1e3a8a, #0f172a);
    
    /* Shadows */
    /* Di dalam :root { ... } */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    
    --font-family: 'Poppins', sans-serif;
    --transition: all 0.2s ease-in-out;
}

/* ==========================
   2. GLOBAL STYLES
   ========================== */
body {
    font-family: var(--font-family);
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-main);
    font-weight: 700;
    margin-bottom: 1rem;
}

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

/* ==========================
   3. NAVBAR (DESKTOP)
   ========================== */
.navbar {
    background: var(--navbar-bg) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    padding: 0.8rem 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: 0.5px;
    color: #fff !important;
}

/* Link Navbar Desktop (Layar Besar) */
@media (min-width: 992px) {
    .navbar-dark .navbar-nav .nav-link {
        color: rgba(255, 255, 255, 0.75); /* Teks agak transparan */
        font-weight: 500;
        padding: 0.6rem 1.2rem;
        margin: 0 2px;
        border-radius: var(--btn-radius);
        transition: var(--transition);
    }

    .navbar-dark .navbar-nav .nav-link:hover {
        color: #fff;
        background-color: rgba(255, 255, 255, 0.1);
        transform: translateY(-1px);
    }

    /* Perbaikan "Kotak Hitam" di Desktop: Gunakan transparan halus */
    .navbar-dark .navbar-nav .nav-link.active {
        color: #fff;
        background-color: rgba(255, 255, 255, 0.15); /* Lebih soft */
        font-weight: 600;
        box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1); /* Border halus */
    }
}

/* Dropdown Menu Desktop */
@media (min-width: 992px) {
    .dropdown-menu {
        border: none;
        border-radius: var(--card-radius);
        box-shadow: 0 10px 30px rgba(0,0,0,0.15);
        margin-top: 15px !important;
        background-color: var(--bg-surface);
    }
    .dropdown-item {
        padding: 0.7rem 1.5rem;
        font-weight: 500;
        color: var(--text-main);
        border-radius: 6px;
        margin: 2px 4px;
        width: auto;
    }
    .dropdown-item:hover {
        background-color: #f1f5f9; /* Hover terang */
        color: var(--primary-color);
    }
}

/* ==========================
   4. SIDEBAR MENU MOBILE (SOLUSI LAYAR PUTIH)
   ========================== */
@media (max-width: 991.98px) {
    /* Default Light Mode: Sidebar Putih */
    .offcanvas.offcanvas-start {
        background-color: #ffffff;
        color: #1e293b; /* Teks Hitam */
    }
    
    .offcanvas-header {
        border-bottom: 1px solid #e2e8f0;
    }
    
    .offcanvas-title {
        color: var(--primary-color);
        font-weight: 700;
    }
    
    /* Tombol Close Default (Hitam) */
    .offcanvas-header .btn-close {
        filter: none; 
        opacity: 0.8;
    }

    /* Link Menu Mobile */
    .offcanvas-body .navbar-nav .nav-link {
        color: #334155 !important; /* Abu tua */
        font-weight: 500;
        padding: 12px 15px;
        border-radius: 8px;
        margin-bottom: 4px;
        display: flex; align-items: center; gap: 10px;
    }

    /* Hover & Active State di Mobile Light Mode */
    .offcanvas-body .navbar-nav .nav-link:hover,
    .offcanvas-body .navbar-nav .nav-link.active {
        background-color: #eff6ff; /* Biru sangat muda */
        color: var(--primary-color) !important;
        font-weight: 600;
    }

    /* Dropdown di Mobile */
    .dropdown-menu {
        border: none;
        background-color: #f8fafc;
        box-shadow: none;
        margin-left: 15px;
        padding-left: 10px;
        border-left: 2px solid #cbd5e1;
    }
    .dropdown-item { color: #475569; padding: 10px; }
}

/* ==========================
   5. CARD & CONTENT
   ========================== */
.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.card-header {
    background-color: rgba(0,0,0,0.02);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    font-weight: 600;
}

/* Memastikan Judul Card terlihat (tidak transparan) */
.card-header h1, .card-header h2, .card-header h3, .card-header h4, .card-header h5 {
    color: var(--primary-color);
    opacity: 1;
    margin: 0;
}

.card-body { padding: 1.5rem; }

/* ==========================
   6. AKORDION (TEGAS & RAPI)
   ========================== */
.accordion-item {
    background-color: var(--bg-surface);
    border: 2px solid var(--border-strong);
    border-left: 5px solid var(--primary-color); /* Aksen kiri */
    border-radius: 8px !important;
    margin-bottom: 1.5rem;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.accordion-button {
    background-color: var(--bg-surface);
    color: var(--text-main);
    font-weight: 700;
    padding: 1.2rem 1.5rem;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(to right, rgba(67, 97, 238, 0.1), rgba(255,255,255,0));
    color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    box-shadow: none;
}
/* Warna Panah */
.accordion-button::after {
    filter: grayscale(100%); /* Default abu */
}
.accordion-button:not(.collapsed)::after {
    filter: none; /* Kembali biru saat aktif */
}

h5.kelas {
    color: var(--primary-color);
    font-weight: 700;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
    margin-top: 1rem;
}

/* ==========================
   7. BUTTONS & FORMS
   ========================== */
.btn {
    border-radius: var(--btn-radius);
    padding: 0.5rem 1.2rem;
    font-weight: 600;
    transition: var(--transition);
}
.btn-primary { background-color: var(--primary-color); border: none; }
.btn-primary:hover { background-color: var(--primary-hover); transform: translateY(-2px); }

.form-control, .form-select {
    border: 1px solid var(--border-color);
    border-radius: var(--btn-radius);
    padding: 0.7rem 1rem;
    background-color: var(--bg-surface);
    color: var(--text-main);
}
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
}

/* ==========================
   8. UTILITIES & LOGIN
   ========================== */
.login-container {
    max-width: 420px;
    margin-top: 10vh;
    border-radius: 16px;
    padding: 2.5rem;
    background: var(--bg-surface);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}
.login-container img { width: 90px !important; margin-bottom: 1.5rem; }

/* Badge */
.badge { padding: 0.5em 0.9em; border-radius: 20px; font-weight: 600; }
.bg-success { background-color: #10b981 !important; color: white; }
.bg-warning { background-color: #f59e0b !important; color: white; }
.bg-danger  { background-color: #ef4444 !important; color: white; }

/* Table Mobile */
.table-responsive .table th, .table-responsive .table td { white-space: nowrap; text-align: center; vertical-align: middle; }

/* ==========================
   9. DARK MODE CONFIGURATION (DI SINI KUNCINYA)
   ========================== */
[data-bs-theme="dark"] {
    /* --- Dark Mode Variables --- */
    --bg-body: #0f172a;       /* Biru malam gelap */
    --bg-surface: #1e293b;    /* Card background */
    --text-main: #f1f5f9;     /* Putih terang */
    --text-muted: #94a3b8;    /* Abu kebiruan */
    --border-color: #334155;
    --border-strong: #475569;
    
    /* 1. Fix Card & Body */
    body { background-color: var(--bg-body); color: var(--text-main); }
    .card { background-color: var(--bg-surface); border-color: var(--border-color); }
    .card-header { background-color: rgba(255,255,255,0.03); border-bottom-color: var(--border-color); }
    
    /* 2. Fix Form Input */
    .form-control, .form-select { 
        background-color: #0f172a; 
        border-color: var(--border-color); 
        color: #f1f5f9; 
    }
    .form-control:focus { border-color: var(--primary-color); }
    
    /* 3. Fix Accordion Dark Mode */
    .accordion-item { background-color: var(--bg-surface); border-color: var(--border-color); }
    .accordion-button { background-color: var(--bg-surface); color: var(--text-main); }
    .accordion-button:not(.collapsed) {
        background: rgba(67, 97, 238, 0.2); /* Biru transparan */
        color: #60a5fa; /* Biru muda */
        border-bottom-color: var(--border-color);
    }
    .accordion-button::after { filter: invert(1); } /* Panah jadi putih */
    
    /* 4. Fix Table Dark Mode */
    .table { color: var(--text-main); }
    .table thead th { background-color: #1e293b; border-bottom-color: var(--border-strong); color: var(--text-muted); }
    .table tbody td { border-bottom-color: var(--border-color); color: var(--text-main); }
    .table-hover tbody tr:hover { background-color: #334155; }
    
    /* =====================================================
       5. FIX MOBILE SIDEBAR (DARK MODE) - INI YANG PENTING
       ===================================================== */
    @media (max-width: 991.98px) {
        /* Background Sidebar jadi Gelap */
        .offcanvas.offcanvas-start {
            background-color: #0f172a !important; /* Overwrite putih */
            color: #f1f5f9;
        }
        
        /* Header Sidebar */
        .offcanvas-header { border-bottom-color: #334155; }
        .offcanvas-title { color: #60a5fa !important; }
        .btn-close { filter: invert(1) grayscale(100%) brightness(200%); } /* Silang jadi Putih */
        
        /* Link Menu Mobile */
        .offcanvas-body .navbar-nav .nav-link {
            color: #cbd5e1 !important; /* Teks jadi terang */
        }
        
        /* Saat Link Dipilih di Dark Mode Mobile */
        .offcanvas-body .navbar-nav .nav-link:hover,
        .offcanvas-body .navbar-nav .nav-link.active {
            background-color: rgba(255, 255, 255, 0.1); /* Abu transparan */
            color: #fff !important;
        }
        
        /* Dropdown Mobile */
        .dropdown-menu {
            background-color: #1e293b;
            border-left-color: #475569;
        }
        .dropdown-item { color: #e2e8f0; }
        .dropdown-item:hover { background-color: #334155; color: #fff; }
    }
    
    /* Desktop Dropdown Dark Mode */
    @media (min-width: 992px) {
        .dropdown-menu {
            background-color: #1e293b;
            border: 1px solid #334155;
        }
        .dropdown-item { color: #e2e8f0; }
        .dropdown-item:hover { background-color: #334155; color: #fff; }
    }
    
    /* Fix Pre/Code Block */
    .pre-csv-example { background-color: #020617; border-color: #334155; }
    .pre-csv-example code { color: #cbd5e1; }
}

/* Helper */
.dropdown-item .bi-check-lg { display: none; }
.dropdown-item.active .bi-check-lg { display: inline; margin-left: auto; }
#themeDropdown { color: rgba(255, 255, 255, 0.8); }
#themeDropdown:hover { color: #ffffff; }

/* =========================================
   WARNA KHUSUS JURUSAN (Custom Colors)
   ========================================= */

/* 1. TKR - Teknik Kendaraan Ringan (MERAH) */
.jurusan-tkr {
    background: linear-gradient(135deg, #d00000, #ff0000) !important;
    color: #ffffff !important;
    border-color: #990000 !important;
}
.jurusan-tkr::after { filter: brightness(0) invert(1); } /* Panah Putih */

/* 2. RPL - Rekayasa Perangkat Lunak (CYAN/TOSCA) */
.jurusan-rpl {
    background: linear-gradient(135deg, #00cec9, #81ecec) !important;
    color: #004d40 !important; /* Teks gelap agar terbaca */
    border-color: #00b894 !important;
}
.jurusan-rpl::after { filter: none; } /* Panah Hitam */

/* 3. TKJ - Teknik Komputer Jaringan (BIRU LANGIT) */
.jurusan-tkj {
    background: linear-gradient(135deg, #0984e3, #74b9ff) !important;
    color: #ffffff !important;
    border-color: #0984e3 !important;
}
.jurusan-tkj::after { filter: brightness(0) invert(1); }

/* 4. TSM - Teknik Sepeda Motor (BIRU TUA / INDIGO) */
.jurusan-tsm {
    background: linear-gradient(135deg, #192a56, #273c75) !important;
    color: #ffffff !important;
    border-color: #192a56 !important;
}
.jurusan-tsm::after { filter: brightness(0) invert(1); }

/* 5. TITL - Teknik Instalasi Tenaga Listrik (ORANYE) */
.jurusan-titl {
    background: linear-gradient(135deg, #e67e22, #f39c12) !important;
    color: #ffffff !important;
    border-color: #d35400 !important;
}
.jurusan-titl::after { filter: brightness(0) invert(1); }

/* Efek Hover agar sedikit berubah saat disentuh */
.accordion-button.jurusan-tkr:hover,
.accordion-button.jurusan-rpl:hover,
.accordion-button.jurusan-tkj:hover,
.accordion-button.jurusan-tsm:hover,
.accordion-button.jurusan-titl:hover {
    filter: brightness(1.1);
}

/* =========================================
   10. RESPONSIVE IMPROVEMENTS (MOBILE & TABLET)
   ========================================= */

/* A. Tipografi Responsif: Kecilkan font judul di layar HP */
@media (max-width: 768px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    .lead { font-size: 1rem; }
    
    /* Kurangi padding container agar konten lebih lebar di HP */
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    /* Kartu Login/Signup memenuhi lebar layar */
    .login-container {
        width: 100%;
        margin-top: 2rem;
        padding: 1.5rem;
    }
}

/* B. Perbaikan Tabel di Mobile */
/* Mengecilkan font tabel di layar kecil agar muat lebih banyak kolom */
@media (max-width: 992px) {
    .table-responsive .table {
        font-size: 0.85rem; /* Font lebih kecil */
    }
    .table-responsive .btn-sm {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
    .badge {
        font-size: 0.7rem; /* Badge status lebih kecil */
    }
}

/* C. Perbaikan Navbar & Sidebar */
/* Memastikan sidebar tidak menutupi konten penting saat dibuka */
.offcanvas {
    max-width: 80%; /* Sidebar tidak full screen, max 80% lebar HP */
}

/* D. Form Input Responsif */
/* Memastikan input form tidak terlalu gepeng */
.form-control, .form-select {
    font-size: 1rem; /* Mencegah zoom otomatis di iPhone saat mengetik */
}

/* E. Tombol Aksi (Edit/Hapus) agar tidak berantakan */
.table td .btn {
    margin-bottom: 2px; /* Jarak vertikal jika tombol turun baris */
    white-space: nowrap;
}

/* F. Perbaikan Log Absensi (Dashboard) */
#log-display-container {
    margin-bottom: 80px; /* Beri ruang di bawah agar tidak tertutup browser bar */
}
/* ... (Biarkan kode CSS sebelumnya tetap ada) ... */

/* =========================================
   UPDATE TERBARU: SIDEBAR 65% & SELECT2 FIX
   ========================================= */

/* 1. Sidebar 65% Layar di Mobile */
@media (max-width: 991.98px) {
    .offcanvas.offcanvas-start {
        width: 65% !important;      /* LEBAR DIUBAH KE 65% */
        max-width: 65% !important;  /* BATAS MAKSIMAL JUGA 65% */
    }
    
    /* Penyesuaian agar teks menu tidak berantakan */
    .offcanvas-body .navbar-nav .nav-link {
        font-size: 0.9rem;         /* Font sedikit disesuaikan agar pas */
        white-space: nowrap;       /* Teks satu baris */
        overflow: hidden;          /* Potong jika kepanjangan */
        text-overflow: ellipsis;   /* Tambahkan ... */
        padding-left: 10px;
    }
}

/* 2. Penyesuaian Tampilan Select2 (Dropdown Modern) */
/* Agar tinggi input sama dengan form bootstrap */
.select2-container .select2-selection--single {
    height: 38px !important;
    padding-top: 5px;
    border: 1px solid var(--border-color);
}

/* Panah dropdown */
.select2-container--bootstrap-5 .select2-selection--single {
    background-position: right 0.75rem center;
}

/* Fix Dark Mode untuk Select2 */
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection {
    background-color: var(--bg-surface);
    border-color: var(--border-color);
    color: var(--text-main);
}
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-selection__rendered {
    color: var(--text-main);
}
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-dropdown {
    background-color: var(--bg-surface);
    border-color: var(--border-color);
    color: var(--text-main);
}
[data-bs-theme="dark"] .select2-container--bootstrap-5 .select2-results__option--highlighted {
    background-color: var(--primary-color);
}