/* বেসিক স্টাইল */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f7fa;
    color: #333;
}

.container {
    display: flex;
}

/* সাইডবার ডিজাইন */
.sidebar {
    width: 250px;
    background-color: #4a5568;
    color: white;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    height: 100vh; /* সাইডবারকে পুরো উচ্চতা দেয় */
    position: sticky; /* সাইডবারকে স্থির রাখে */
    top: 0;
    overflow-x: hidden; /* সাইডবারকে পাশাপাশি স্ক্রল করা থেকে বিরত রাখে */
    overflow-y: auto; /* যদি মেন্যু লম্বা হয়, তবে এটি স্ক্রল হবে */
    
    /* সাইডবারের স্ক্রলবার হাইড করার কোড */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none;  /* IE/Edge */
}
.sidebar::-webkit-scrollbar { 
    display: none; /* Chrome/Safari */
}

.sidebar .logo {
    padding: 20px;
    text-align: center;
    background-color: #2c3e50;
    flex-shrink: 0;
}

.sidebar .menu {
    flex-grow: 1;
    overflow-y: auto; /* শুধুমাত্র মেন্যুকে উল্লম্বভাবে স্ক্রল করতে দেয় */
    overflow-x: hidden;
    /* মেন্যুর স্ক্রলবার হাইড করার কোড */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none;  /* IE/Edge */
}
.sidebar .menu::-webkit-scrollbar { 
    display: none; /* Chrome/Safari */
}

.sidebar .menu ul {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.sidebar .menu ul li a {
    display: block;
    padding: 15px 20px;
    color: white;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.3s;
}

.sidebar .menu ul li.active a,
.sidebar .menu ul li a:hover {
    background-color: #2d3748;
}

.logout-section {
    margin-top: auto;
    padding: 20px;
    background-color: #4a5568;
    flex-shrink: 0;
}

a.btn-logout {
    display: block;
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    text-align: center;
    text-decoration: none;
    background-color: #e53e3e;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

/* মূল কন্টেন্ট ডিজাইন */
.main-content {
    flex-grow: 1;
    padding: 30px;
    box-sizing: border-box;
    /* max-height এবং overflow: hidden সরানো হয়েছে */
}

.main-content header {
    flex-shrink: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
}

/* টেবিল কন্টেইনার এবং স্ক্রল */
.table-container {
    width: 100%;
    overflow-x: auto; /* শুধুমাত্র টেবিলকে পাশাপাশি স্ক্রল করতে দেয় */
    background-color: white;
    padding: 0;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    border: 1px solid #e2e8f0;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th,
table td {
    padding: 14px 18px;
    border-bottom: 1px solid #e2e8f0;
    text-align: left;
    white-space: nowrap;
}

table th {
    background-color: #f8f9fa;
    position: sticky;
    top: 0;
    z-index: 1;
    font-size: 14px;
    color: #4a5568;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

table tbody tr:nth-child(even) {
    background-color: #fdfdfd;
}
table tbody tr:hover {
    background-color: #f0f9ff;
    transition: background-color 0.2s ease;
}


/* পেজিনেশন ডিজাইন */
.pagination {
    margin-top: 20px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 5px;
}
.pagination a {
    color: #3b82f6;
    padding: 8px 12px;
    text-decoration: none;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: background-color 0.3s;
}
.pagination a:hover { background-color: #f0f0f0; }
.pagination a.active { background-color: #3b82f6; color: white; border-color: #3b82f6; }

/* ফর্ম স্টাইল (add/edit পেজের জন্য) */
.form-container, .view-container {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    border: 1px solid #e2e8f0;
    /* overflow-y: auto; --- এই লাইনটি সরানো হয়েছে */
}

/* বাটন ডিজাইন */
.btn-action {
    padding: 6px 12px !important;
    border: none !important;
    border-radius: 4px !important;
    color: white !important;
    cursor: pointer;
    text-decoration: none !important;
    display: inline-block !important;
    font-size: 14px !important;
    font-family: Arial, sans-serif !important;
    line-height: normal !important;
    margin: 0 !important;
}
.btn-edit { background-color: #f59e0b !important; }
.btn-delete { 
    background-color: #e53e3e !important; 
    font-family: Arial, sans-serif !important;
    font-size: 14px !important;
}
.btn-add-new {
    background-color: #3b82f6 !important;
    color: white !important;
    padding: 10px 15px !important;
    text-decoration: none !important;
    border-radius: 5px !important;
    font-weight: bold;
    font-size: 14px !important;
    line-height: normal !important;
}
.btn-add-new:hover { background-color: #2563eb !important; }
.action-buttons { display: flex; gap: 5px; }
.action-buttons form { margin: 0; }

.action-icon {
    font-size: 24px !important;
    text-decoration: none !important;
    color: white !important;
    border-radius: 50% !important;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none !important;
}
.add-icon { background-color: #28a745 !important; }
.remove-icon { background-color: #dc3545 !important; }
.add-officer-icon { background-color: #f59e0b !important; }

.btn-submit {
    background-color: #10b981 !important;
    color: white !important;
    padding: 12px 20px !important;
    border: none !important;
    border-radius: 5px !important;
    cursor: pointer;
    font-size: 16px !important;
    margin-top: 20px !important;
}
button.btn-action.btn-delete {
    padding: 6px 12px !important;
    font-weight: normal;
}
/* স্ট্যাটাস ডিজাইন */
.status-operated { color: #3b82f6; font-weight: bold; } 
.status-printed { color: #8b5cf6; font-weight: bold; } 
.status-received { color: #f59e0b; font-weight: bold; } 
.status-delivered { color: #10b981; font-weight: bold; }
/* সার্চ ফর্ম ডিজাইন */
.search-form { display: flex; align-items: center; gap: 10px; }
.search-form input[type="text"] { padding: 10px; border: 1px solid #ccc; border-radius: 4px; font-size: 14px; }
.search-form button { padding: 10px 15px; background-color: #3b82f6; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 14px; }
.search-form .clear-search { padding: 10px 15px; background-color: #6c757d; color: white; text-decoration: none; border-radius: 4px; font-size: 14px; }
/* ফর্ম সেকশন ডিজাইন */
.form-section { border: 1px solid #ddd; border-radius: 8px; padding: 20px; margin-bottom: 25px; }
.form-section h3 { margin-top: 0; color: #4a5568; border-bottom: 1px solid #eee; padding-bottom: 10px; }
.form-grid, .day-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px 20px; }
.day-row { grid-template-columns: 150px 1fr 1fr 1fr; align-items: center; padding: 10px 0; border-bottom: 1px solid #f0f0f0; }
.day-label { font-weight: bold; } .radio-group label { margin-right: 15px; }
.form-group label { display: block; margin-bottom: 5px; font-weight: bold; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 10px; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box; }
.message { padding: 15px; margin-bottom: 20px; border-radius: 5px; color: white; }
.success { background-color: #10b981; } .error { background-color: #e53e3e; }
.officer-row { display: grid; gap: 10px; align-items: flex-end; margin-bottom: 10px; }
.officer-row { grid-template-columns: 1fr 1fr 1fr 1fr 50px; }
.bank-officer-row { grid-template-columns: 1fr 1fr 1fr 50px; }
.pay-order-group { display: flex; align-items: center; gap: 10px; }
.pay-order-group input { flex-grow: 1; }
.pay-order-above { font-weight: bold; color: #555; }
.readonly-input { background-color: #e9ecef; cursor: not-allowed; }
.warehouse-row { grid-template-columns: 1fr 2fr 1fr 1fr 50px; }
.bank-row { grid-template-columns: 1fr 2fr 1fr 2fr 50px; }
.doc-row, .doc-row-existing { display: grid; gap: 10px; align-items: center; margin-bottom: 10px; grid-template-columns: 1fr 1fr 1fr 1fr 50px; }
.doc-row-existing { font-size: 0.9em; padding-bottom: 5px; border-bottom: 1px solid #eee;}
.doc-row-existing span:nth-child(3) a { color: #007bff; text-decoration: none; word-break: break-all;}
.doc-row-existing span:nth-child(3) a:hover { text-decoration: underline;}
.delete-doc-label { color: #dc3545; cursor: pointer; display: inline-flex; align-items: center; }
.delete-doc-label input { margin-right: 5px; }
.file-input-wrapper { position: relative; overflow: hidden; display: inline-flex; align-items: center; border: 1px solid #ccc; padding: 8px 12px; border-radius: 4px; background-color: #f8f9fa; cursor: pointer; vertical-align: middle;}
.file-input-wrapper input[type=file] { position: absolute; left: 0; top: 0; opacity: 0; cursor: pointer; height: 100%; width: 100%; font-size: 100px; }
.file-input-wrapper .file-icon-img { width: 16px; height: 16px; margin-right: 8px; vertical-align: middle; }
.file-input-wrapper .file-label-text { color: #495057; vertical-align: middle; }
.file-input-wrapper .file-name { margin-left: 10px; font-style: italic; color: #6c757d; font-size: 0.9em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 150px; display: inline-block; vertical-align: middle;}
.add-branch-btn-wrapper { margin-top: 15px; }

/* View Page Styles */
.view-container { background-color: white; padding: 30px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
.view-section { margin-bottom: 25px; }
.view-section h3 { margin-top: 0; color: #4a5568; border-bottom: 1px solid #eee; padding-bottom: 10px; }
.details-grid { display: grid; grid-template-columns: 150px 1fr; gap: 10px; }
.details-grid dt { font-weight: bold; color: #555; }
.details-grid dd { margin: 0; white-space: pre-wrap; }
.officer-card, .warehouse-card, .bank-card, .doc-card { border: 1px solid #e2e8f0; border-radius: 5px; padding: 15px; margin-bottom: 10px; }
.warehouse-card dl, .bank-card dl, .doc-card dl { grid-template-columns: 120px 1fr; }
.doc-card dl { gap: 5px; }
.branch-card { border: 1px solid #0ea5e9; border-radius: 5px; margin-bottom: 20px; }
.branch-header { background-color: #f0f9ff; padding: 15px; border-bottom: 1px solid #0ea5e9; }
.branch-header h4 { margin: 0; color: #0c84c1; }
.branch-body { padding: 15px; }
.officer-card { border-top: 1px dashed #f59e0b; padding-top: 15px; margin-top: 15px; }
.officer-card:first-child { border-top: none; padding-top: 0; margin-top: 0; }

/* Currency Page Header Customization */
#currency-header {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}
#currency-header h2 {
    grid-column: 1;
    justify-self: start;
    margin: 0;
}
#currency-header .btn-add-new {
    grid-column: 2;
    justify-self: center;
}
#currency-header .search-form {
    grid-column: 3;
    justify-self: end;
}
.header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}
.upload-form {
    display: flex;
    align-items: center;
    gap: 5px;
}
.upload-form input[type="file"] {
    border: 1px solid #ccc;
    padding: 5px;
    border-radius: 4px;
    font-size: 12px;
    max-width: 200px;
}

/* === মোবাইল রেসপন্সিভ ডিজাইন === */
@media (max-width: 768px) {
    .container {
        flex-direction: column; /* কন্টেইনারকে লম্বালম্বি করা */
        height: auto;
    }
    .sidebar {
        width: 100%; /* সাইডবারকে পুরো প্রস্থ দেওয়া */
        height: auto;
        position: static; /* স্থির না রাখা */
        overflow-y: hidden;
    }
    .sidebar .menu {
        overflow-y: hidden;
        height: auto;
    }
    .main-content {
        padding: 15px;
        height: auto; /* উচ্চতা স্বাভাবিক রাখা */
        overflow-y: auto; /* মোবাইল ভিউতে মূল কন্টেন্ট স্ক্রল করবে */
    }
    .main-content header {
        flex-direction: column;
        align-items: stretch;
    }
    .search-form {
        flex-direction: column;
        align-items: stretch;
    }
    .search-form input[type="text"], .search-form button, .search-form .clear-search {
        width: 100%;
        box-sizing: border-box;
    }
    .form-grid, .day-row, .bank-row, .doc-row, .officer-row, .warehouse-row, #currency-header {
        grid-template-columns: 1fr; /* সব গ্রিডকে এক কলামে নিয়ে আসা */
    }
    #currency-header h2, #currency-header .btn-add-new, #currency-header .search-form {
        grid-column: 1;
        justify-self: stretch;
        text-align: center;
    }
    .officer-section {
        margin-left: 0;
        padding-left: 10px;
    }
}