/* বাটন, ইনপুট এবং সিলেক্ট বক্সে আধুনিক স্পষ্ট বাংলা ফন্ট নিশ্চিত করার জন্য */
button, 
input, 
select, 
textarea, 
.btn, 
.sub-tab-btn, 
.filter-btn {
    font-family: 'Anek Bangla', 'Hind Siliguri', 'Noto Sans Bengali', sans-serif !important;
}

/* মোবাইল স্ক্রিনে রশিদের টেবিল লেআউট ঠিক রাখার জন্য অতিরিক্ত সিএসএস */
@media (max-width: 768px) {
    .receipt-card table {
        display: table !important;
        width: 100% !important;
    }
    .receipt-card tr {
        display: table-row !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        background: transparent !important;
    }
    .receipt-card th, .receipt-card td {
        display: table-cell !important;
        text-align: left !important;
        padding: 6px !important;
    }
    /* রশিদের মোবাইলের ডেটা-লেবেলের ছদ্ম-উপাদান (pseudo-elements) এড়ানো */
    .receipt-card td::before, .receipt-card th::before {
        content: "" !important;
        display: none !important;
    }
}

/* স্কেলিটন বেস স্টাইল এবং শিমার অ্যানিমেশন */
.skeleton {
    background: #e2e8f0;
    background-image: linear-gradient(
        90deg,
        #e2e8f0 25%,
        #f1f5f9 50%,
        #e2e8f0 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite ease-in-out;
    border-radius: var(--radius-sm, 6px);
    display: inline-block;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* A5 সাইজের জন্য পিডিএফ স্টাইল */
.pdf-large-size {
    width: 100% !important;
    max-width: 100% !important;    /* A5 এর জন্য ফুল প্রস্থ */
    height: auto !important;
    padding: 16px 14px !important;
    margin: 0 auto !important;
    border: 2px double #15803d !important;
    background-color: #ffffff !important;
    box-shadow: none !important;
    box-sizing: border-box !important;
    border-radius: 10px !important;
    overflow: visible !important;
}

/* A5 সাইজের জন্য ফন্ট সাইজ সামান্য ছোট */
.pdf-large-size table {
    font-size: 11.5px !important;
}

.pdf-large-size table th, 
.pdf-large-size table td {
    padding: 6px 6px !important;
}

:root {
    --primary: #1e40af; /* আবাবিল রয়্যাল ব্লু */
    --primary-hover: #1d4ed8; 
    --secondary: #0f172a; /* গাঢ় স্লেট / নেভি */
    --secondary-hover: #1e293b;
    --success: #10b981; 
    --warning: #f59e0b; 
    --danger: #ef4444; 
    --bg-main: #f8fafc; 
    --bg-card: #ffffff; 
    --text-main: #0f172a; 
    --text-muted: #64748b; 
    --border: #cbd5e1; 
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --shadow: 0 4px 12px rgba(30, 64, 175, 0.04), 0 2px 4px rgba(0, 0, 0, 0.02);
    --shadow-lg: 0 12px 24px rgba(30, 64, 175, 0.07), 0 4px 8px rgba(0, 0, 0, 0.03);
}

body { 
    font-family: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif; 
    margin: 0; 
    padding: 0; 
    background-color: var(--bg-main); 
    color: var(--text-main); 
    display: flex; 
    flex-direction: column; 
    min-height: 100vh;
    -webkit-tap-highlight-color: transparent;
}

/* ব্লাড ব্যাংক লাল থিম স্টাইল */
#bloodBankSection .section-header {
    border-bottom: 2px solid var(--danger) !important;
}
#bloodBankSection .section-header h2 {
    color: var(--danger) !important;
}
#bloodBankSection .filter-btn:hover, 
#bloodBankSection .filter-btn.active {
    background-color: var(--danger) !important;
    border-color: var(--danger) !important;
    color: white !important;
}
#bloodBankSection .search-input:focus {
    border-color: var(--danger) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12) !important;
}
#bloodBankSection .summary-card.target-due-bg {
    background: linear-gradient(135deg, #991b1b, #ef4444) !important;
}
#bloodBankSection .data-table th {
    background-color: #ffe4e6 !important;
    color: #f50505 !important;
}
#bloodBankSection .badge-blood {
    background-color: #ef4444 !important;
    color: white !important;
}
#bloodBankSection .btn-primary {
    background-color: var(--danger) !important;
}
#bloodBankSection .btn-primary:hover {
    background-color: #b91c1c !important;
}

/* হেডার ও নেভিগেশন */
.app-container {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding-top: 68px;
    padding-bottom: 64px; 
}

header { 
    background-color: var(--bg-card);
    border-bottom: 1.5px solid var(--border);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 68px;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    box-sizing: border-box;
    box-shadow: var(--shadow);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-logo { 
    width: 40px; 
    height: 40px; 
    border-radius: 50%; 
    object-fit: cover;
}

header h1 { 
    font-size: 18px; 
    font-weight: 700; 
    margin: 0; 
    color: var(--text-main);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-btn-group {
    display: flex;
    gap: 6px;
}

.nav-icon-btn {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    background-color: var(--bg-card);
    color: var(--text-muted);
}

.nav-icon-btn:hover:not(.btn-disabled) {
    background-color: #eff6ff; 
    color: var(--primary);
    border-color: var(--primary);
}

.nav-icon-btn.btn-disabled {
    opacity: 0.25;
    cursor: not-allowed;
}

.btn-menu-toggle {
    background-color: var(--primary) !important;
    color: white !important;
    border: none !important;
}

.btn-menu-toggle:hover {
    background-color: var(--primary-hover) !important;
}

/* মূল কন্টেন্ট এরিয়া */
.content-area { 
    flex: 1; 
    padding: 20px 16px; 
    max-width: 1100px; 
    width: 100%; 
    margin: 0 auto; 
    box-sizing: border-box; 
}

/* হোম পেজ */
#homeView {
    text-align: center;
    padding: 24px 0;
}

.hero-title {
    color: var(--primary);
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 6px;
}

.hero-subtitle {
    color: var(--secondary);
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 6px 0;
}

.hero-location {
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
}

/* ৩-কলাম রেসপন্সিভ গ্যালারি */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    max-width: 800px;
    margin: 0 auto;
}

.gallery-img {
    width: 100%;
    height: 110px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.gallery-img:hover {
    transform: scale(1.04);
    box-shadow: 0 8px 20px rgba(30, 64, 175, 0.15); 
}

/* CARD THEMES */
.dashboard-section { 
    display: none; 
    animation: fadeIn 0.35s ease-out forwards; 
    text-align: left; 
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    margin-bottom: 20px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary);
}

.section-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--secondary);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.summary-card { 
    padding: 16px; 
    border-radius: var(--radius-md); 
    color: white;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.summary-card .card-title { 
    font-size: 12px; 
    font-weight: 600;
    opacity: 0.95; 
}

.summary-card .card-amount { 
    font-size: 24px; 
    font-weight: 800; 
}

.income-card-bg { background: linear-gradient(135deg, var(--secondary), #334155); }
.expense-card-bg { background: linear-gradient(135deg, #475569, #1e293b); } 
.target-paid-bg { background: linear-gradient(135deg, #059669, #047857); }
.target-due-bg { background: linear-gradient(135deg, #1e3a8a, #1d4ed8); } 
.target-total-bg { background: linear-gradient(135deg, #0284c7, #0369a1); }

/* ফরম কন্টেইনার ও মোবাইল ফ্রেন্ডলি ফরম সেকশন কার্ড */
.card-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 18px;
    box-shadow: var(--shadow);
    margin-bottom: 16px;
}

.form-section-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.form-section-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
    border-bottom: 1.5px solid var(--border);
    padding-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-grid { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 12px; 
    margin-bottom: 16px; 
}

.form-group { 
    display: flex; 
    flex-direction: column; 
    gap: 4px;
}

.form-group label { 
    font-weight: 700; 
    color: var(--secondary); 
    font-size: 13px; 
}

.form-group input, .form-group select, .form-group textarea { 
    padding: 11px 12px; 
    border: 1.5px solid var(--border); 
    border-radius: var(--radius-sm); 
    font-size: 14px; 
    outline: none; 
    font-family: inherit; 
    background-color: var(--bg-card);
    color: var(--text-main);
    transition: all 0.2s;
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.12); 
}

.form-group input[readonly] { 
    background-color: #f8fafc; 
    color: var(--text-muted); 
    cursor: not-allowed; 
}

.same-address-label { 
    display: inline-flex; 
    align-items: center; 
    gap: 6px; 
    font-size: 13px; 
    font-weight: 700; 
    color: var(--primary); 
    cursor: pointer; 
    margin-top: 4px; 
}

/* অঙ্গীকারনামা */
.pledge-container { 
    background-color: #f8fafc; 
    border: 1px solid var(--border); 
    border-radius: var(--radius-sm); 
    padding: 14px; 
    margin-bottom: 16px; 
}

.pledge-title { 
    font-weight: 700; 
    color: var(--primary); 
    font-size: 14px; 
    margin-bottom: 6px; 
    border-bottom: 1px dashed var(--border); 
    padding-bottom: 4px; 
}

.pledge-text { 
    font-size: 13px; 
    color: var(--text-main); 
    line-height: 1.6; 
    text-align: justify; 
    margin-bottom: 10px; 
}

.pledge-text mark { 
    background-color: #e0f2fe; 
    color: var(--primary); 
    padding: 2px 4px; 
    border-radius: 4px; 
    font-weight: 700; 
}

.pledge-checkbox-label { 
    display: flex; 
    align-items: flex-start; 
    gap: 8px; 
    font-size: 13px; 
    font-weight: 700; 
    color: var(--primary-hover); 
    cursor: pointer; 
}

/* বোতামসমূহ */
.btn {
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-primary { background-color: var(--primary); color: white; }
.btn-primary:hover:not(:disabled) { background-color: var(--primary-hover); }
.btn-secondary { background-color: var(--secondary); color: white; }
.btn-secondary:hover:not(:disabled) { background-color: var(--secondary-hover); }
.btn-danger { background-color: var(--danger); color: white; }
.btn-danger:hover:not(:disabled) { background-color: #ef4444; }

.btn:disabled {
    background-color: #e2e8f0;
    color: #94a3b8;
    cursor: not-allowed;
}

.btn-large {
    padding: 12px;
    width: 100%;
    font-size: 15px;
}

/* সার্চ ও ফিল্টার কন্টেইনার */
.controls-panel {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.search-box-container {
    width: 100%;
}

.search-input {
    width: 100%;
    padding: 10px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    outline: none;
    box-sizing: border-box;
    background-color: var(--bg-main);
}

.search-input:focus {
    border-color: var(--primary);
    background-color: var(--bg-card);
}

.filter-buttons { 
    display: flex; 
    gap: 6px; 
    width: 100%;
}

.filter-btn { 
    flex: 1;
    text-align: center;
    background-color: var(--bg-main); 
    color: var(--text-muted); 
    border: 1.5px solid var(--border); 
    padding: 8px; 
    border-radius: var(--radius-sm); 
    font-weight: 700; 
    font-size: 12px;
    cursor: pointer; 
    transition: all 0.2s;
}

.filter-btn:hover, .filter-btn.active { 
    background-color: var(--primary); 
    color: white; 
    border-color: var(--primary);
}

/* অ্যাকর্ডিয়ন */
.accordion-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.accordion-header { 
    padding: 14px; 
    font-size: 14.5px; 
    font-weight: 700; 
    cursor: pointer; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    background-color: #f8fafc;
    border-bottom: 1px solid var(--border);
    color: var(--secondary);
}

.accordion-content { 
    display: none; 
    padding: 12px;
}

/* মোবাইল ফ্রেন্ডলি ডাটা টেবিল */
.table-responsive { 
    border-radius: var(--radius-sm); 
    border: 1px solid var(--border);
    overflow: visible; 
}

.data-table { 
    width: 100%; 
    border-collapse: collapse; 
    font-size: 13.5px; 
}

.data-table th, .data-table td { 
    padding: 12px; 
    border-bottom: 1px solid var(--border); 
    text-align: center; 
}

.data-table th { 
    background-color: #eff6ff; 
    color: var(--primary); 
    font-weight: 700;
}

.clickable-name { 
    color: var(--primary); 
    cursor: pointer; 
    text-decoration: underline; 
    font-weight: 700; 
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 700;
}

.badge-success { background-color: #d1fae5; color: #065f46; }
.badge-warning { background-color: #fee2e2; color: #b91c1c; }
.badge-info { background-color: #e0f2fe; color: #0369a1; }
.badge-blood { background-color: #ffe4e6; color: #b91c1c; font-weight: 800; }

/* ৩-ডট অ্যাকশন মেনু */
.action-dropdown { position: relative; display: inline-block; }
.three-dots-btn { background: none; border: none; font-size: 18px; cursor: pointer; color: var(--text-muted); padding: 4px 8px; }
.dropdown-menu-content { 
    display: none; 
    position: absolute; 
    right: 0; 
    top: 100%; 
    background-color: var(--bg-card); 
    min-width: 110px; 
    box-shadow: var(--shadow-lg); 
    border-radius: var(--radius-sm); 
    z-index: 100; 
    border: 1.5px solid var(--border); 
}
.dropdown-menu-content button { 
    color: var(--text-main); 
    padding: 8px 12px; 
    display: block; 
    width: 100%; 
    border: none; 
    background: none; 
    font-family: inherit; 
    font-size: 13px; 
    font-weight: 700; 
    text-align: left; 
    cursor: pointer; 
}
.dropdown-menu-content button:hover { background-color: #eff6ff; }
.dropdown-menu-content button.btn-edit { color: var(--primary); } 
.dropdown-menu-content button.btn-delete { color: var(--danger); } 
.action-dropdown.show .dropdown-menu-content { display: block; }

/* ডিজিটাল রশিদ */
.receipt-card { 
    background: #ffffff; 
    padding: 16px; 
    border-radius: var(--radius-sm); 
    box-shadow: var(--shadow); 
    max-width: 650px; 
    margin: 10px auto; 
    border: 3px double #15803d; 
    position: relative;
    box-sizing: border-box;
}

/* পপআপ মডাল */
.modal { 
    display: none; 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background-color: rgba(15, 23, 42, 0.5); 
    z-index: 2000; 
    justify-content: center; 
    align-items: center; 
    padding: 12px; 
    box-sizing: border-box; 
    backdrop-filter: blur(2px);
}

.modal-content { 
    background-color: var(--bg-card); 
    max-width: 500px; 
    width: 100%; 
    padding: 20px; 
    border-radius: var(--radius-md); 
    box-shadow: var(--shadow-lg); 
    position: relative; 
    max-height: 85vh; 
    overflow-y: auto; 
}

.close-modal-btn { 
    position: absolute; 
    top: 12px; 
    right: 16px; 
    font-size: 24px; 
    color: var(--text-muted); 
    cursor: pointer; 
}

.profile-card-header { 
    display: flex; 
    align-items: center; 
    gap: 12px; 
    border-bottom: 1.5px solid var(--border); 
    padding-bottom: 12px; 
    margin-bottom: 12px; 
}

.profile-avatar { 
    width: 56px; 
    height: 56px; 
    background-color: #eff6ff; 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 24px; 
    border: 2px solid var(--primary); 
}

.profile-info h3 { margin: 0; color: var(--primary); font-size: 18px; }
.profile-info p { margin: 2px 0; color: var(--text-muted); font-size: 12.5px; }

.months-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 8px; 
    margin-top: 10px; 
}

.month-card { 
    background-color: var(--bg-main); 
    border: 1.5px solid var(--border); 
    border-radius: var(--radius-sm); 
    padding: 8px; 
    text-align: center; 
    cursor: pointer; 
    transition: all 0.2s; 
}

.month-card.paid { 
    background-color: #d1fae5; 
    border-color: #10b981; 
    color: #065f46; 
}

.month-name { font-weight: 700; font-size: 12px; }
.month-amount { font-size: 11px; color: var(--text-muted); }

/* সাইডবার মেনু */
.popup-menu { 
    display: none; 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background-color: rgba(15, 23, 42, 0.4); 
    z-index: 5000; 
}

.popup-content { 
    background-color: var(--secondary); 
    width: 270px; 
    height: 100%; 
    position: fixed; 
    right: 0; 
    top: 0; 
    padding: 20px; 
    box-sizing: border-box; 
    box-shadow: var(--shadow-lg);
}

.close-btn { font-size: 26px; cursor: pointer; color: white; float: right; }
.popup-content h3 { color: white; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 8px; margin-top: 8px; font-size: 16px; }
.popup-content ul { list-style: none; padding: 0; margin-top: 16px; }
.popup-content ul li a { 
    color: rgba(255, 255, 255, 0.85); 
    font-size: 14.5px; 
    text-decoration: none; 
    font-weight: 600; 
    display: block; 
    padding: 10px; 
    border-radius: var(--radius-sm); 
}
.popup-content ul li a:hover, .popup-content ul li a.active { 
    color: white; 
    background-color: var(--primary); 
}

/* স্টিকি বটম নেভিগেশন */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background-color: var(--bg-card);
    border-top: 1.5px solid var(--border);
    z-index: 999;
    box-shadow: 0 -4px 10px rgba(30, 64, 175, 0.03);
    justify-content: space-around;
    align-items: center;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    gap: 2px;
    flex: 1;
    height: 100%;
}

.bottom-nav-item.active {
    color: var(--primary);
}

.bottom-nav-item svg {
    width: 18px;
    height: 18px;
}

/* লাল ব্যাকগ্রাউন্ড ও লাল টেক্সট */
.receipt-status-send { 
    background-color: #fee2e2; 
    color: #b91c1c; 
    border: 1px solid #fca5a5; 
    cursor: pointer; 
    font-weight: 700; 
    font-size: 11px; 
    padding: 4px 8px; 
    border-radius: var(--radius-sm); 
    display: inline-block;
    transition: all 0.2s;
}
.receipt-status-send:hover {
    background-color: #fca5a5;
}

/* সবুজ ব্যাকগ্রাউন্ড ও সবুজ টেক্সট */
.receipt-status-sent { 
    background-color: #d1fae5; 
    color: #065f46; 
    border: 1px solid #a7f3d0; 
    font-weight: 700; 
    font-size: 11px; 
    padding: 4px 8px; 
    border-radius: var(--radius-sm); 
    cursor: pointer;
    display: inline-block;
}

footer { 
    background-color: var(--secondary); 
    color: #94a3b8; 
    padding: 18px; 
    font-size: 12px; 
    margin-top: auto; 
    line-height: 1.6; 
    text-align: center; 
}

/* গ্রাফ কন্টেইনার স্টাইল */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 16px;
    margin: 24px auto;
    max-width: 900px;
}

.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
    animation: fadeIn 1.2s ease-out forwards;
}

.chart-container:hover {
    transform: translateY(-3px);
}

.chart-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 12px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* মোবাইল স্ক্রিন অপ্টিমাইজেশন */
@media (max-width: 768px) {
    .app-container {
        padding-top: 60px;
        padding-bottom: 60px;
    }

    header {
        height: 60px;
        padding: 0 12px;
    }

    header h1 {
        font-size: 14.5px;
    }

    .content-area {
        padding: 12px 8px;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .months-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .mobile-bottom-nav {
        display: flex;
    }

    .hero-title {
        font-size: 24px;
    }

    .data-table, .data-table tbody, .data-table tr, .data-table td {
        display: block;
        width: 100%;
        box-sizing: border-box;
    }
    .data-table thead {
        display: none;
    }
    .data-table tr {
        margin-bottom: 8px; 
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius-sm);
        padding: 5px 10px; 
        box-shadow: var(--shadow);
        overflow: visible !important; 
    }
    .data-table td {
        text-align: left !important;
        padding: 2px 0; 
        border: none;
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 12px; 
    }
    .data-table td::before {
        content: attr(data-label);
        font-weight: 700;
        color: var(--text-muted);
        margin-right: 8px;
    }
    .data-table td .action-dropdown {
        margin-left: auto;
    }
}

/* 📊 আয়ের সাব-ট্যাব বাটনের কাস্টম স্টাইল */
.sub-tab-btn {
    flex: 1;
    background-color: #ffffff !important;
    color: var(--primary) !important;
    border: 1.5px solid var(--primary) !important;
    padding: 11px 16px;
    font-weight: 700;
    font-size: 13px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* মাউস হোভার করলে হালকা নীল আবাহ আসবে */
.sub-tab-btn:hover {
    background-color: #eff6ff !important;
}

/* সিলেক্টেড/অ্যাক্টিভ অবস্থায় নীল ব্যাকগ্রাউন্ড ও সাদা টেক্সট হবে */
.sub-tab-btn.active {
    background-color: var(--primary) !important;
    color: #ffffff !important;
    border: 1.5px solid var(--primary) !important;
}