/* FarmBangla Ultimate Production Mobile-First Stylesheet */
:root {
    --primary-color: #1b5e20;
    --primary-hover: #144917;
    --secondary-color: #455a64;
    --accent-color: #00796b;
    --success-color: #2e7d32;
    --warning-color: #f57f17;
    --danger-color: #c62828;
    --bg-light: #f4f6f8;
    --card-bg: #ffffff;
    --text-color: #263238;
    --border-color: #e0e0e0;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'SolaimanLipi', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    -webkit-tap-highlight-color: transparent;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-light);
    color: var(--text-color);
    line-height: 1.5;
    font-size: 15px;
    min-height: 100vh;
}

/* Base Responsive Container Dimensions */
.main-content {
    width: 100%;
    padding: 12px;
    margin: 0 auto;
}

.container-sm { max-width: 480px; margin: 0 auto; }
.container-md { max-width: 800px; margin: 0 auto; }
.container-lg { max-width: 1024px; margin: 0 auto; }
.container-fluid { max-width: 1280px; margin: 0 auto; }

/* Responsive Device Breakpoints in PX */
/* Extra Small Smartphones (320px to 479px) */
@media screen and (max-width: 479px) {
    html { font-size: 14px; }
    .main-content { padding: 8px; }
    .card-body { padding: 12px; }
    .btn { padding: 10px 14px; font-size: 14px; width: 100%; }
    .header-container, .admin-nav-container, .owner-header-container { gap: 8px; }
    .stat-value { font-size: 20px; }
    .quick-grid { grid-template-columns: 1fr !important; }
}

/* Small Devices / Smartphones (480px to 767px) */
@media screen and (min-width: 480px) and (max-width: 767px) {
    html { font-size: 15px; }
    .main-content { padding: 16px; }
    .stat-value { font-size: 24px; }
    .quick-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Tablets / Medium Devices (768px to 1023px) */
@media screen and (min-width: 768px) {
    .main-content { padding: 20px; }
    .header-container, .admin-nav-container, .owner-header-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    .grid-2-col { grid-template-columns: repeat(2, 1fr); }
    .grid-3-col { grid-template-columns: repeat(3, 1fr); }
    .grid-4-col { grid-template-columns: repeat(2, 1fr); }
    .btn { width: auto; }
}

/* Desktops / Large Devices (1024px to 1279px) */
@media screen and (min-width: 1024px) {
    .grid-4-col { grid-template-columns: repeat(4, 1fr); }
    .card-body { padding: 20px; }
}

/* Extra Large Screens (1280px and above) */
@media screen and (min-width: 1280px) {
    .main-content { padding: 28px; }
}

/* Utility Helpers */
.bg-light { background-color: var(--bg-light); }
.bg-primary { background-color: var(--primary-color) !important; }
.bg-white { background-color: #ffffff !important; }
.text-white { color: #ffffff !important; }
.text-primary { color: var(--primary-color) !important; }
.text-success { color: var(--success-color) !important; }
.text-danger { color: var(--danger-color) !important; }
.text-muted { color: #78909c !important; }

/* Header & Nav Styling */
.app-header, .admin-header, .owner-header {
    background-color: var(--primary-color);
    color: #fff;
    padding: 12px 16px;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container, .admin-nav-container, .owner-header-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 1280px;
    margin: 0 auto;
}

.brand-title, .admin-brand, .app-logo {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.owner-nav-links, .admin-nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.owner-nav-links a, .admin-nav-links a {
    color: rgba(255,255,255,0.92);
    text-decoration: none;
    padding: 7px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: rgba(255,255,255,0.12);
    transition: all 0.2s ease-in-out;
}

.owner-nav-links a:hover, .admin-nav-links a:hover, .owner-nav-links a:active {
    background: rgba(255,255,255,0.28);
    transform: translateY(-1px);
}

.farm-select-dropdown {
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.4);
    background: #ffffff;
    color: #1b5e20;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
}

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-bottom: 20px;
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background-color: #fafafa;
}

.card-body {
    padding: 20px;
}

.padding-none { padding: 0 !important; }
.padding-lg { padding: 28px !important; }

/* Alerts */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 15px;
    line-height: 1.5;
}
.alert-success { background-color: #e8f5e9; color: #1b5e20; border: 1px solid #c8e6c9; }
.alert-danger { background-color: #ffebee; color: #c62828; border: 1px solid #ffcdd2; }
.alert-warning { background-color: #fffde7; color: #f57f17; border: 1px solid #fff9c4; }

/* Smooth Interactive Forms */
.form-grid {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-weight: 600;
    font-size: 14px;
    color: #37474f;
}

.form-control {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #cfd8dc;
    border-radius: var(--radius-sm);
    font-size: 15px;
    background-color: #ffffff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(27,94,32,0.15);
}

/* Touch-friendly Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 20px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    text-decoration: none;
    font-size: 15px;
    transition: all 0.2s ease-in-out;
    min-height: 44px; /* Touch target standard */
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary { background-color: var(--primary-color); color: #fff; }
.btn-primary:hover { background-color: var(--primary-hover); }
.btn-secondary { background-color: var(--secondary-color); color: #fff; }
.btn-success { background-color: var(--success-color); color: #fff; }
.btn-danger { background-color: var(--danger-color); color: #fff; }
.btn-warning { background-color: var(--warning-color); color: #fff; }
.btn-outline-primary { border: 1px solid var(--primary-color); color: var(--primary-color); background: transparent; }
.btn-outline-primary:hover { background: var(--primary-color); color: #fff; }
.btn-outline-secondary { border: 1px solid #78909c; color: #37474f; background: transparent; }
.btn-outline-danger { border: 1px solid var(--danger-color); color: var(--danger-color); background: transparent; }
.btn-block { width: 100%; display: flex; }
.btn-lg { padding: 14px 24px; font-size: 17px; min-height: 50px; }
.btn-sm { padding: 6px 12px; font-size: 13px; min-height: 34px; }
.btn-xs { padding: 4px 8px; font-size: 12px; min-height: 28px; }

/* Grid Layout System */
.grid-2-col, .grid-3-col, .grid-4-col {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

/* Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14px;
}

.table th, .table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background-color: #f5f7f8;
    font-weight: 700;
    color: #455a64;
}

.table tbody tr:hover {
    background-color: #fafafa;
}

/* Stat Cards */
.stat-card {
    padding: 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.border-left-primary { border-left: 5px solid var(--primary-color); }
.border-left-danger { border-left: 5px solid var(--danger-color); }
.border-left-success { border-left: 5px solid var(--success-color); }
.border-left-warning { border-left: 5px solid var(--warning-color); }
.border-left-info { border-left: 5px solid var(--accent-color); }

.stat-title { font-size: 13px; color: #546e7a; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value { font-size: 26px; font-weight: 700; margin: 6px 0; }
.stat-desc { font-size: 13px; color: #78909c; }

/* Quick Action Grid */
.quick-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.quick-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 14px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    text-align: center;
    gap: 10px;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.quick-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.quick-icon { font-size: 28px; }

/* Badges */
.badge {
    display: inline-block;
    padding: 5px 10px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 12px;
}
.status-active { background-color: #c8e6c9; color: #1b5e20; }
.status-pending { background-color: #fff9c4; color: #f57f17; }
.status-rejected { background-color: #ffcdd2; color: #c62828; }

.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-wrap { display: flex; flex-wrap: wrap; }
.gap-xs { gap: 6px; }
.gap-sm { gap: 10px; }
.gap-md { gap: 18px; }
.gap-lg { gap: 28px; }
.margin-bottom-md { margin-bottom: 18px; }
.margin-bottom-lg { margin-bottom: 28px; }
.margin-top-md { margin-top: 18px; }
.margin-top-lg { margin-top: 28px; }
.uppercase-input { text-transform: uppercase; }

/* Filter Tabs */
.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tab-btn {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    background: #e0e0e0;
    color: #37474f;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s;
}

.tab-btn.active, .tab-btn:hover {
    background: var(--primary-color);
    color: #ffffff;
}

/* Official Send Money Box */
.highlight-box {
    background-color: #f1f8e9;
    border: 1px solid #dedebd;
    border-radius: var(--radius-md);
    padding: 20px;
}

.official-number-box {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border: 2px dashed var(--primary-color);
    padding: 14px;
    border-radius: var(--radius-sm);
    text-align: center;
    gap: 6px;
}

.number-label { font-size: 13px; color: #558b2f; font-weight: 600; }
.number-val { font-size: 24px; color: var(--primary-color); letter-spacing: 1px; }