/* Hospital Billing Slip Generator Theme */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --hospital-blue: #0d6efd;
    --hospital-blue-dark: #0a58ca;
    --hospital-accent: #0077b6;
    --bg-light: #f8f9fa;
    --card-border: #e9ecef;
    --text-primary: #212529;
    --text-muted: #6c757d;
}

/* Template Radio Toggle (SRH / Maha) */
.form-check-inline .form-check-input { display: none; }
.template-radio-label { cursor: pointer; transition: all 0.2s ease; border-width: 2px !important; }
.form-check-input:checked + .template-radio-label.btn-outline-primary {
    background-color: var(--hospital-blue) !important; color: #fff !important;
    box-shadow: 0 2px 8px rgba(13, 110, 253, 0.35);
}
.form-check-input:checked + .template-radio-label.btn-outline-success {
    background-color: #198754 !important; color: #fff !important;
    box-shadow: 0 2px 8px rgba(25, 135, 84, 0.35);
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
}

/* Navbar */
.navbar-brand {
    font-weight: 700;
    letter-spacing: -0.5px;
}

.brand-logo {
    height: 38px;
    object-fit: contain;

}

/* Cards */
.card {
    border-radius: 12px;
    border: 1px solid var(--card-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.card-header {
    border-top-left-radius: 12px !important;
    border-top-right-radius: 12px !important;
    border-bottom: 1px solid var(--card-border);
    background-color: #ffffff;
    font-weight: 600;
}

/* Stat Cards */
.stat-card {
    border-left: 4px solid var(--hospital-blue);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--hospital-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* Buttons */
.btn-primary {
    background-color: var(--hospital-blue);
    border-color: var(--hospital-blue);
    border-radius: 8px;
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--hospital-blue-dark);
    border-color: var(--hospital-blue-dark);
    transform: translateY(-1px);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Form Styles */
.form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.35rem;
}

.form-control, .form-select {
    border-radius: 8px;
    padding: 0.55rem 0.85rem;
    border: 1px solid #ced4da;
    font-size: 0.925rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--hospital-blue);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
}

/* Table */
.table {
    vertical-align: middle;
}

.table th {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    font-weight: 600;
    border-top: none;

}

.table-hover tbody tr:hover {
    background-color: rgba(13, 110, 253, 0.02);
}

/* Badges */
.badge-category {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.35em 0.65em;
    border-radius: 6px;
}

.badge-cash { background-color: #e3f2fd; color: #0d6efd; }
.badge-echs { background-color: #e8f5e9; color: #198754; }
.badge-rghs { background-color: #ede7f6; color: #512da8; }
.badge-cghs { background-color: #e0f2f1; color: #00796b; }
.badge-esic { background-color: #fff8e1; color: #f57f17; }
.badge-corporate { background-color: #fff3cd; color: #ffc107; }
.badge-insurance { background-color: #f3e5f5; color: #8e24aa; }

.text-uppercase {
    text-transform: uppercase !important;
}

/* Login Container */
.login-card {
    max-width: 440px;
    width: 100%;
    margin: auto;
    border-radius: 16px;

}

.login-header-logo {
    max-height: 60px;
    object-fit: contain;

}

/* PDF Preview Frame */
.pdf-viewer-container {
    height: 78vh;
    border-radius: 10px;
    overflow: hidden;
    background: #525659;
}

.pdf-viewer-iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ==========================================================================
   MOBILE & TABLET RESPONSIVE COMPACT STYLES (Native Feel for Mobile UI)
   ========================================================================== */

/* Touch-friendly Scrollbar for Nav Tabs */
.overflow-x-auto {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

@media (max-width: 991.98px) {
    /* Navbar Mobile Styles */
    .navbar {
        padding-top: 0.4rem !important;
        padding-bottom: 0.4rem !important;
    }

    .navbar-collapse {
        background-color: var(--hospital-blue-dark);
        border-radius: 12px;
        padding: 0.85rem 1rem;
        margin-top: 0.5rem;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    }

    .main-content {
        padding-left: 0.65rem !important;
        padding-right: 0.65rem !important;
        padding-top: 0.65rem !important;
        padding-bottom: 1rem !important;
    }

    /* Cards Compact Padding */
    .card {
        border-radius: 10px !important;
        margin-bottom: 0.75rem !important;
    }

    .card-header {
        padding: 0.6rem 0.85rem !important;
        font-size: 0.875rem !important;
    }

    .card-body {
        padding: 0.75rem !important;
    }

    .card-footer {
        padding: 0.5rem 0.75rem !important;
    }

    /* Form Controls Touch Optimization */
    .form-control, .form-select {
        font-size: 16px !important; /* Prevents auto-zoom on iOS browsers */
        padding: 0.45rem 0.65rem !important;
        min-height: 40px;
        border-radius: 8px;
    }

    .form-label {
        font-size: 0.775rem !important;
        margin-bottom: 0.2rem !important;
        font-weight: 600;
    }

    /* Patient Form Input Group Prefix */
    .input-group > select.form-select#title_prefix {
        max-width: 80px !important;
        padding-left: 0.4rem !important;
        padding-right: 0.2rem !important;
        font-size: 0.8rem !important;
    }

    /* PDF Viewer Container on Mobile */
    .pdf-viewer-container {
        height: 65vh !important;
    }

    /* Realtime Payment Summary Mobile Grid */
    .payment-summary-row {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 0.4rem !important;
    }

    .payment-summary-row > .col:nth-child(4),
    .payment-summary-row > .col:nth-child(5) {
        grid-column: span 1.5;
    }

    .payment-summary-row .p-2 {
        padding: 0.35rem 0.25rem !important;
    }

    .payment-summary-row span.fs-6 {
        font-size: 0.9rem !important;
    }

    .payment-summary-row input.form-control-sm {
        font-size: 0.9rem !important;
        padding: 0.2rem !important;
        min-height: 34px !important;
    }

    /* Admin Nav Pills Horizontal Scroll on Mobile */
    ul.nav-pills#adminTabs {
        display: flex !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 0.4rem !important;
        margin-bottom: 0.85rem !important;
        border-bottom: 1px solid #dee2e6;
    }

    ul.nav-pills#adminTabs .nav-item {
        flex: 0 0 auto;
    }

    ul.nav-pills#adminTabs .nav-link {
        padding: 0.4rem 0.75rem !important;
        font-size: 0.8rem !important;
        white-space: nowrap;
        border-radius: 20px;
    }

    /* Tables Mobile Compact Layout */
    .table {
        font-size: 0.8rem !important;
    }

    .table th, .table td {
        padding: 0.45rem 0.4rem !important;
        white-space: nowrap;
    }

    /* Button Touch Areas on Mobile */
    .btn-sm, .btn-group-sm > .btn {
        padding: 0.35rem 0.65rem !important;
        font-size: 0.8rem !important;
    }

    .btn-icon {
        justify-content: center;
    }

    /* Mobile Floating Action Footer for Form */
    .mobile-form-actions {
        position: sticky;
        bottom: 0;
        z-index: 1020;
        background: rgba(255, 255, 255, 0.96);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        border-top: 1px solid #e9ecef;
        padding: 0.65rem 0.75rem;
        margin-left: -0.65rem;
        margin-right: -0.65rem;
        box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.06);
    }

    .mobile-form-actions .btn {
        width: 100%;
        padding: 0.6rem 1rem !important;
        font-size: 0.95rem !important;
        font-weight: 700;
    }
}

@media (max-width: 576px) {
    /* Small Phone Grid Optimizations */
    .payment-summary-row {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .payment-summary-row > .col:nth-child(5) {
        grid-column: span 2;
    }

    .stat-card {
        padding: 0.6rem !important;
    }

    .stat-icon {
        width: 34px !important;
        height: 34px !important;
        font-size: 1rem !important;
    }

    .stat-card h3 {
        font-size: 1.2rem !important;
    }

    .stat-card h6 {
        font-size: 0.7rem !important;
    }

    /* Compact Headings */
    h3 { font-size: 1.25rem !important; }
    h4 { font-size: 1.15rem !important; }
    h6 { font-size: 0.85rem !important; }
}