/* =============================================================================
   Q FORTEVINI CSS - Main Application Styles
   ============================================================================= */

/* -----------------------------------------------------------------------------
   CSS Variables
   ----------------------------------------------------------------------------- */
:root {
    /* Brand Colors */
    --qf-primary: #6f42c1;
    --qf-primary-dark: #5a32a3;
    --qf-primary-light: rgba(111, 66, 193, 0.1);
    --qf-secondary: #198754;
    --qf-secondary-light: rgba(25, 135, 84, 0.1);
    
    /* Status Colors */
    --color-success: #28a745;
    --color-success-light: rgba(40, 167, 69, 0.1);
    --color-danger: #dc3545;
    --color-danger-light: rgba(220, 53, 69, 0.1);
    --color-warning: #ffc107;
    --color-warning-light: rgba(255, 193, 7, 0.1);
    --color-info: #17a2b8;
    --color-info-light: rgba(23, 162, 184, 0.1);
    
    /* Common Colors */
    --color-text-primary: #333;
    --color-text-secondary: #6c757d;
    --color-border: #dee2e6;
    --color-background: #f8f9fa;
    --color-white: #ffffff;
    
    /* Shadows */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 1rem 2rem rgba(0, 0, 0, 0.15);
    --shadow-hover: 0 0.5rem 1.5rem rgba(111, 66, 193, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* -----------------------------------------------------------------------------
   Base Styles
   ----------------------------------------------------------------------------- */
body {
    background-color: var(--color-background);
    color: var(--color-text-primary);
}

/* -----------------------------------------------------------------------------
   Container
   ----------------------------------------------------------------------------- */
.content-wrapper .container,
.content-wrapper .container-fluid,
.container,
.container-fluid {
    max-width: 1700px;
}

/* -----------------------------------------------------------------------------
   Page Header
   ----------------------------------------------------------------------------- */
.page-header {
    background: linear-gradient(135deg, var(--qf-primary) 0%, var(--qf-primary-dark) 100%);
    border-radius: 12px;
    padding: 30px;
    color: white;
    margin-bottom: 30px;
    box-shadow: var(--shadow-md);
}

.page-header h1 {
    margin: 0;
    font-weight: 600;
    font-size: 1.75rem;
}

.page-header h1 i {
    margin-right: 12px;
    opacity: 0.9;
}

.page-header p {
    margin: 10px 0 0 0;
    opacity: 0.85;
    font-size: 0.95rem;
}

.page-header .btn-light {
    background: rgba(255, 255, 255, 0.95);
    border: none;
    color: var(--qf-primary);
    font-weight: 500;
}

.page-header .btn-light:hover {
    background: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.page-header .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.5);
}

.page-header .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.8);
}

/* -----------------------------------------------------------------------------
   Navbar
   ----------------------------------------------------------------------------- */
.navbar {
    box-shadow: var(--shadow-sm);
}

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

.navbar-brand i {
    color: var(--qf-primary);
}

/* -----------------------------------------------------------------------------
   Cards
   ----------------------------------------------------------------------------- */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    overflow: hidden;
}

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

.card-header {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    font-weight: 600;
    padding: 15px 20px;
    color: var(--color-text-primary);
}

.card-header i {
    color: var(--qf-primary);
    margin-right: 8px;
}

.card-body {
    padding: 20px;
}

/* -----------------------------------------------------------------------------
   Stats Cards (Dashboard)
   ----------------------------------------------------------------------------- */
.stats-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow-sm);
    border: none;
    transition: all var(--transition-normal);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--qf-primary);
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.stats-card .stats-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: var(--qf-primary-light);
    color: var(--qf-primary);
    margin-bottom: 15px;
}

.stats-card .stats-value {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--qf-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stats-card .stats-label {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* Stat card variants */
.stats-card.success::before { background: var(--color-success); }
.stats-card.success .stats-icon { background: var(--color-success-light); color: var(--color-success); }
.stats-card.success .stats-value { color: var(--color-success); }

.stats-card.danger::before { background: var(--color-danger); }
.stats-card.danger .stats-icon { background: var(--color-danger-light); color: var(--color-danger); }
.stats-card.danger .stats-value { color: var(--color-danger); }

.stats-card.info::before { background: var(--color-info); }
.stats-card.info .stats-icon { background: var(--color-info-light); color: var(--color-info); }
.stats-card.info .stats-value { color: var(--color-info); }

/* -----------------------------------------------------------------------------
   Tables
   ----------------------------------------------------------------------------- */
.table {
    margin-bottom: 0;
}

.table thead th {
    background-color: var(--color-background);
    border-bottom: 2px solid var(--color-border);
    font-weight: 600;
    color: var(--color-text-primary);
    padding: 12px 15px;
    white-space: nowrap;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.table tbody tr {
    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
    background-color: var(--qf-primary-light);
}

.table tbody td {
    padding: 12px 15px;
    vertical-align: middle;
    border-bottom: 1px solid #f0f0f0;
}

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

/* View cell (magnifying glass) */
.table .view-cell {
    width: 50px;
}

.table .view-cell a {
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.table .view-cell a:hover {
    color: var(--qf-primary);
    transform: scale(1.2);
}

/* Actions cell */
.table .actions-cell {
    width: 150px;
}

/* -----------------------------------------------------------------------------
   Buttons
   ----------------------------------------------------------------------------- */
.btn {
    border-radius: 8px;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all var(--transition-fast);
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--qf-primary) 0%, var(--qf-primary-dark) 100%);
    border: none;
    box-shadow: 0 2px 4px rgba(111, 66, 193, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--qf-primary-dark) 0%, var(--qf-primary-dark) 100%);
    box-shadow: 0 4px 8px rgba(111, 66, 193, 0.4);
}

.btn-outline-primary {
    color: var(--qf-primary);
    border-color: var(--qf-primary);
}

.btn-outline-primary:hover {
    background-color: var(--qf-primary);
    border-color: var(--qf-primary);
}

/* Action buttons in tables */
.btn-action {
    padding: 0.35rem 0.6rem;
    font-size: 0.875rem;
    border-radius: 6px;
}

.btn-group-actions {
    display: flex;
    gap: 5px;
    justify-content: flex-end;
}

.btn-group-actions form {
    margin: 0;
}

/* -----------------------------------------------------------------------------
   Code Badge
   ----------------------------------------------------------------------------- */
.code-badge {
    font-family: 'SF Mono', 'Courier New', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    padding: 0.4rem 0.8rem;
    background: linear-gradient(135deg, var(--qf-primary) 0%, var(--qf-primary-dark) 100%);
    color: var(--color-white);
    border-radius: 8px;
    display: inline-block;
    text-transform: uppercase;
    box-shadow: 0 2px 4px rgba(111, 66, 193, 0.3);
}

.code-badge-lg {
    font-size: 1.5rem;
    padding: 0.6rem 1.2rem;
    letter-spacing: 0.2em;
}

/* -----------------------------------------------------------------------------
   Status Badges
   ----------------------------------------------------------------------------- */
.badge {
    font-weight: 500;
    padding: 0.4em 0.8em;
    border-radius: 6px;
}

.status-badge {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.status-badge.active,
.badge-active {
    background: var(--color-success-light);
    color: var(--color-success);
}

.status-badge.inactive,
.badge-inactive {
    background: rgba(108, 117, 125, 0.15);
    color: var(--color-text-secondary);
}

.status-badge.expired,
.badge-expired {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

/* -----------------------------------------------------------------------------
   QR Code Container
   ----------------------------------------------------------------------------- */
.qr-code-container {
    background: var(--color-white);
    padding: 20px;
    border-radius: 12px;
    display: inline-block;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--color-border);
}

.qr-code-container img {
    max-width: 200px;
    height: auto;
    display: block;
}

.qr-code-container.lg img {
    max-width: 280px;
}

/* -----------------------------------------------------------------------------
   Document Preview
   ----------------------------------------------------------------------------- */
.document-preview {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    border: 2px dashed var(--color-border);
}

.document-preview i {
    font-size: 4rem;
    color: var(--color-danger);
    margin-bottom: 15px;
    display: block;
}

.document-preview p {
    color: var(--color-text-secondary);
    margin: 0;
    font-size: 0.9rem;
}

/* -----------------------------------------------------------------------------
   Upload Area
   ----------------------------------------------------------------------------- */
.upload-area {
    border: 2px dashed var(--color-border);
    border-radius: 12px;
    padding: 50px 30px;
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
}

.upload-area:hover {
    border-color: var(--qf-primary);
    background: var(--qf-primary-light);
}

.upload-area.dragover {
    border-color: var(--qf-primary);
    background: var(--qf-primary-light);
    border-style: solid;
    transform: scale(1.01);
}

.upload-area i.bi-cloud-arrow-up {
    font-size: 4rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-normal);
}

.upload-area:hover i.bi-cloud-arrow-up {
    color: var(--qf-primary);
    transform: translateY(-5px);
}

.upload-area h5 {
    margin-top: 15px;
    color: var(--color-text-primary);
    font-weight: 600;
}

.upload-area p {
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

/* -----------------------------------------------------------------------------
   Info Cards (Detail Pages)
   ----------------------------------------------------------------------------- */
.info-card {
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    border: none;
    overflow: hidden;
}

.info-card .card-header {
    background: var(--color-background);
    font-weight: 600;
    border-bottom: 1px solid var(--color-border);
    padding: 15px 20px;
}

.info-card .card-body {
    padding: 20px;
}

.info-row {
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    flex-wrap: wrap;
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 4px;
    font-weight: 500;
}

.info-value {
    font-weight: 500;
    color: var(--color-text-primary);
    font-size: 1rem;
}

/* -----------------------------------------------------------------------------
   Empty State
   ----------------------------------------------------------------------------- */
.empty-state {
    text-align: center;
    padding: 60px 30px;
    color: var(--color-text-secondary);
}

.empty-state i {
    font-size: 5rem;
    margin-bottom: 20px;
    opacity: 0.25;
    display: block;
    color: var(--qf-primary);
}

.empty-state h5 {
    color: var(--color-text-primary);
    margin-bottom: 10px;
    font-weight: 600;
}

.empty-state p {
    margin-bottom: 20px;
    font-size: 0.95rem;
}

/* -----------------------------------------------------------------------------
   Breadcrumb
   ----------------------------------------------------------------------------- */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 15px;
}

.breadcrumb-item a {
    color: var(--qf-primary);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--color-text-secondary);
}

/* -----------------------------------------------------------------------------
   Forms
   ----------------------------------------------------------------------------- */
.form-control {
    border-radius: 8px;
    border: 1px solid var(--color-border);
    padding: 0.6rem 0.9rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    border-color: var(--qf-primary);
    box-shadow: 0 0 0 3px var(--qf-primary-light);
}

.form-control-lg {
    padding: 0.8rem 1rem;
    font-size: 1.1rem;
}

.form-label {
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.form-text {
    color: var(--color-text-secondary);
    font-size: 0.8rem;
}

.form-select {
    border-radius: 8px;
    border: 1px solid var(--color-border);
    padding: 0.6rem 0.9rem;
}

.form-select:focus {
    border-color: var(--qf-primary);
    box-shadow: 0 0 0 3px var(--qf-primary-light);
}

/* -----------------------------------------------------------------------------
   Footer
   ----------------------------------------------------------------------------- */
.footer {
    background-color: var(--color-white) !important;
    border-top: 1px solid var(--color-border);
    padding: 20px 0;
}

.footer p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* -----------------------------------------------------------------------------
   Alerts
   ----------------------------------------------------------------------------- */
.alert {
    border: none;
    border-radius: 10px;
    padding: 15px 20px;
}

.alert-success {
    background: var(--color-success-light);
    color: #155724;
}

.alert-danger {
    background: var(--color-danger-light);
    color: #721c24;
}

.alert-warning {
    background: var(--color-warning-light);
    color: #856404;
}

.alert-info {
    background: var(--color-info-light);
    color: #0c5460;
}

/* -----------------------------------------------------------------------------
   Tooltips
   ----------------------------------------------------------------------------- */
.tooltip-inner {
    background: var(--color-text-primary);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 0.8rem;
}

/* -----------------------------------------------------------------------------
   Utilities
   ----------------------------------------------------------------------------- */
.text-primary {
    color: var(--qf-primary) !important;
}

.bg-primary-light {
    background-color: var(--qf-primary-light) !important;
}

.border-primary {
    border-color: var(--qf-primary) !important;
}

/* -----------------------------------------------------------------------------
   Responsive Adjustments
   ----------------------------------------------------------------------------- */
@media (max-width: 992px) {
    .page-header {
        padding: 20px;
    }
    
    .page-header h1 {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .stats-card {
        padding: 20px;
        margin-bottom: 15px;
    }
    
    .stats-card .stats-value {
        font-size: 1.75rem;
    }
    
    .stats-card .stats-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .table thead th {
        padding: 10px 12px;
        font-size: 0.75rem;
    }
    
    .table tbody td {
        padding: 10px 12px;
    }
    
    .btn-group-actions {
        flex-direction: column;
        gap: 3px;
    }
    
    .code-badge {
        font-size: 1rem;
        padding: 0.3rem 0.6rem;
    }
    
    .empty-state {
        padding: 40px 20px;
    }
    
    .empty-state i {
        font-size: 3.5rem;
    }
}

@media (max-width: 576px) {
    .page-header {
        padding: 15px;
        border-radius: 8px;
    }
    
    .card {
        border-radius: 8px;
    }
    
    .card-header,
    .card-body {
        padding: 15px;
    }
}

/* -----------------------------------------------------------------------------
   Print Styles
   ----------------------------------------------------------------------------- */
@media print {
    .page-header {
        background: none !important;
        color: #000 !important;
        border: 1px solid #000;
        box-shadow: none;
    }
    
    .btn,
    .btn-group-actions {
        display: none !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd;
    }
    
    .stats-card::before {
        display: none;
    }
}