/* ========================================= */
/* ===== BASE STYLES & VARIABLES ===== */
/* ========================================= */
:root {
    --primary: #3498db;
    --secondary: #2ecc71;
    --danger: #e74c3c;
    --warning: #f39c12;
    --dark: #2c3e50;
    --light: #ecf0f1;
    --gray: #95a5a6;
    --info: #1abc9c;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: #f5f5f5;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container, .container-fluid {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.container-fluid {
    max-width: 100%;
}


/* ========================================= */
/* ===== HEADER & NAVIGATION ===== */
/* ========================================= */
header {
    background-color: var(--dark);
    color: white;
    padding: 15px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    color: white;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

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


/* ========================================= */
/* ===== MAIN CONTENT & FOOTER ===== */
/* ========================================= */
main.container {
    flex-grow: 1;
}

footer {
    background-color: var(--dark);
    color: #ccc;
    padding: 20px 0;
    text-align: center;
    margin-top: auto;
}


/* ========================================= */
/* ===== COMPONENTS (BUTTONS, FORMS, ETC) ===== */
/* ========================================= */

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    font-size: 0.9rem;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 0.8rem;
}

.btn-primary { background-color: var(--primary); color: white; }
.btn-primary:hover { background-color: #2980b9; }

.btn-secondary { background-color: var(--gray); color: white; }
.btn-secondary:hover { background-color: #7f8c8d; }

.btn-danger { background-color: var(--danger); color: white; }
.btn-danger:hover { background-color: #c0392b; }

.btn-success { background-color: var(--secondary); color: white; }
.btn-success:hover { background-color: #27ae60; }

.btn-info { background-color: var(--info); color: white; }
.btn-info:hover { background-color: #16a085; }

.btn-warning { background-color: var(--warning); color: white; }
.btn-warning:hover { background-color: #d68910; }

.btn-group {
    display: inline-flex;
}
.btn-group .btn {
    border-radius: 0;
}
.btn-group .btn:first-child {
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
}
.btn-group .btn:last-child {
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

/* --- Forms --- */
.form-group {
    margin-bottom: 15px;
}
.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
}
.form-group textarea {
    min-height: 100px;
    resize: vertical;
}
.form-control {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}
.form-inline {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
}
.form-inline .form-group {
    flex: 1;
    min-width: 150px;
}


/* --- Cards --- */
.card {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}
.card-header {
    background-color: #f9f9f9;
    padding: 15px 20px;
    border-bottom: 1px solid #e0e0e0;
    font-weight: bold;
}
.card-body {
    padding: 20px;
}


/* --- Badges --- */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: bold;
    color: white;
}
.badge-success { background-color: var(--secondary); }
.badge-warning { background-color: var(--warning); }
.badge-danger { background-color: var(--danger); }
.badge-info { background-color: var(--info); }


/* --- Alerts --- */
.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    border: 1px solid transparent;
}
.alert-danger { background-color: #f8d7da; color: #721c24; border-color: #f5c6cb; }
.alert-success { background-color: #d4edda; color: #155724; border-color: #c3e6cb; }
.alert-info { background-color: #d1ecf1; color: #0c5460; border-color: #bee5eb; }


/* ========================================= */
/* ===== PAGE-SPECIFIC STYLES ===== */
/* ========================================= */

/* --- Login Page --- */
.login-container {
    max-width: 400px;
    margin: 50px auto;
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.login-container h1 {
    text-align: center;
    margin-bottom: 20px;
}

/* --- Dashboard Stats Cards --- */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}
.stat-card {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-align: center;
}
.stat-card h3 {
    color: var(--gray);
    font-size: 1rem;
    margin-bottom: 10px;
}
.stat-card p {
    font-size: 2rem;
    font-weight: bold;
    color: var(--dark);
}

/* --- Item Grid (Homepage) --- */
.item-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.item-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}
.item-card:hover { transform: translateY(-5px); }
.item-card img { width: 100%; height: 200px; object-fit: cover; }
.item-card .no-image {
    width: 100%;
    height: 200px;
    background-color: #eee;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
}
.item-card h3 { margin: 10px 15px; font-size: 1.2rem; }
.item-card p { margin: 0 15px 15px; }


/* --- Detail Barang Page --- */
.item-detail {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.item-images img { width: 100%; max-height: 400px; object-fit: contain; border: 1px solid #eee; border-radius: 4px; }
.qr-code { text-align: center; }
.qr-code img { width: 200px; height: 200px; margin-bottom: 10px; }
.item-info table { width: 100%; border-collapse: collapse; }
.item-info th, .item-info td { padding: 10px; border-bottom: 1px solid #eee; text-align: left; }
.item-info th { width: 30%; color: var(--gray); }

/* --- QR Scanner Page --- */
.scan-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 1px 0;
}
#qr-reader {
    margin-bottom: 20px;
}

/* --- Cetak QR Page --- */
.item-selection {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 10px;
    margin-top: 10px;
}
.item-checkbox { display: flex; align-items: center; gap: 5px; }


/* ========================================= */
/* ===== RESPONSIVE TABLE STYLES START ===== */
/* ========================================= */

.table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.table th, .table td {
    padding: 12px 15px;
    border: 1px solid #ddd;
    text-align: left;
    vertical-align: middle;
}

.table th {
    background-color: var(--dark);
    color: white;
}

.table tr:nth-child(even) {
    background-color: #f2f2f2;
}

/* Terapkan hanya untuk layar dengan lebar maksimal 768px (tablet & mobile) */
@media screen and (max-width: 768px) {
    .table-responsive {
        border: none; /* Hapus border bawaan agar tidak double */
    }

    .table thead {
        /* Sembunyikan header tabel di layar kecil, karena kita akan gunakan label */
        display: none;
    }

    .table, .table tbody, .table tr, .table td {
        display: block; /* Ubah elemen tabel menjadi block-level agar bisa ditata ulang */
        width: 100%;
    }

    .table tr {
        /* Setiap baris menjadi seperti kartu */
        margin-bottom: 15px;
        border: 1px solid #ddd;
        border-radius: 5px;
        box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        background-color: #fff; /* Beri latar belakang putih untuk setiap kartu */
    }
    
    .table tr:nth-child(even) {
        background-color: #f9f9f9; /* Atur ulang warna baris genap jika perlu */
    }

    .table td {
        /* Atur padding dan pastikan teks tidak menempel ke tepi */
        padding: 12px 15px 12px 50%; /* Padding kiri besar untuk ruang label */
        position: relative;
        text-align: right; /* Konten rata kanan */
        border: none;
        border-bottom: 1px solid #eee;
        min-height: 40px; /* Jaga tinggi minimum agar rapi */
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }

    .table td:last-child {
        border-bottom: none;
    }

    .table td::before {
        /* Buat label dari atribut data-label yang kita tambahkan di PHP */
        content: attr(data-label);
        position: absolute;
        left: 15px; /* Sesuaikan jarak dari kiri */
        width: 45%; /* Lebar area label */
        padding-right: 10px;
        text-align: left; /* Label rata kiri */
        font-weight: bold;
        color: var(--dark);
    }
    
    /* Perbaikan khusus untuk sel Aksi agar tombol tidak berantakan */
    .actions-cell-content {
        display: flex;
        justify-content: flex-end; /* Aksi tetap di kanan */
        align-items: center;
        gap: 5px; /* Beri sedikit jarak antar tombol */
        width: 100%;
    }
}
/* ======================================= */
/* ===== RESPONSIVE TABLE STYLES END ===== */
/* ======================================= */


/* ========================================= */
/* ===== STYLE UNTUK ADMIN BARANG PAGE ===== */
/* ========================================= */

.card-header {
    font-weight: bold;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end; /* Membuat tombol sejajar dengan input */
}

.form-row .btn-block {
    width: 100%;
}

/* Penataan di layar kecil */
@media (max-width: 768px) {
    .d-flex.justify-content-between {
        flex-direction: column;
        align-items: flex-start !important;
    }

    .d-flex.justify-content-between .btn-group {
        margin-top: 15px;
    }

    .form-inline .form-group {
        width: 100%;
        margin-right: 0;
    }
}