/* ============================================
   INTERNAL TOOLS - SHARED DESIGN SYSTEM
   Based on Figma Design: Internal App Hub
   ============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================ */
:root {
    /* Color Palette */
    --color-text-primary: #101828;
    --color-text-secondary: #4A5565;
    --color-text-muted: #6A7282;
    --color-text-light: #99A1AF;
    
    --color-border: #E5E7EB;
    --color-border-light: #F3F4F6;
    --color-bg-light: #F9FAFB;
    --color-bg-gray: #F3F4F6;
    --color-white: #FFFFFF;
    
    /* Gradient Colors */
    --color-purple: #C27AFF;
    --color-pink: #FB64B6;
    --color-blue: #51A2FF;
    --color-teal: #00D5BE;
    --color-teal-light: #7BF1A8;
    --color-orange: #FF8904;
    --color-orange-light: #FFDF20;
    
    /* Gradients */
    --gradient-hero-icon: linear-gradient(135deg, #C27AFF 0%, #FB64B6 50%, #51A2FF 100%);
    --gradient-upload-icon: linear-gradient(135deg, #FFDF20 0%, #FF8904 100%);
    --gradient-info-icon: linear-gradient(135deg, #7BF1A8 0%, #00D5BE 100%);
    --gradient-hero-bg: linear-gradient(to right, rgba(233, 212, 255, 0.5) 0%, rgba(252, 206, 232, 0.5) 50%, rgba(190, 219, 255, 0.5) 100%);
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 40px;
    --spacing-3xl: 50px;
    
    /* Border Radius */
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 16.4px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0px 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0px 1px 3px 0px rgba(0, 0, 0, 0.1), 0px 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0px 10px 15px -3px rgba(0, 0, 0, 0.1), 0px 4px 6px -4px rgba(0, 0, 0, 0.1);
}

/* ============================================
   BACK LINK
   ============================================ */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    transition: color 0.2s ease;
}

.back-link:hover {
    color: var(--color-text-primary);
}

.back-link i {
    width: 16px;
    height: 16px;
}

/* ============================================
   TOOL HERO SECTION
   ============================================ */
.tool-hero {
    position: relative;
    margin-bottom: var(--spacing-xl);
}

.tool-hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero-bg);
    border-radius: var(--radius-xl);
    filter: blur(48px);
}

.tool-hero-card {
    position: relative;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.tool-hero-content {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.tool-hero-icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    background: var(--gradient-hero-icon);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.tool-hero-icon svg {
    width: 32px;
    height: 32px;
    stroke: white;
    color: white;
}

.tool-hero-text {
    flex: 1;
}

.tool-hero-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-xs) 0;
    line-height: 1.2;
}

.tool-hero-description {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* ============================================
   TOOL CARD
   ============================================ */
.tool-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   TOOL SECTION
   ============================================ */
.tool-section {
    padding: var(--spacing-xl);
}

.tool-section:not(:last-child) {
    border-bottom: 1px solid var(--color-border-light);
}

.tool-section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.tool-section-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-section-icon.upload {
    background: var(--gradient-upload-icon);
}

.tool-section-icon.info {
    background: var(--gradient-info-icon);
}

.tool-section-icon svg {
    width: 20px;
    height: 20px;
    stroke: white;
    color: white;
}

.tool-section-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

/* ============================================
   FILE UPLOAD AREA
   ============================================ */
.file-upload-area {
    background: var(--color-bg-light);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3xl);
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.file-upload-area:hover,
.file-upload-area.dragover {
    border-color: var(--color-blue);
    background: rgba(81, 162, 255, 0.05);
}

.file-upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    pointer-events: none;
}

.file-upload-icon {
    width: 48px;
    height: 48px;
    background: var(--color-bg-gray);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xs);
}

.file-upload-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-text-muted);
    color: var(--color-text-muted);
}

.file-upload-text {
    font-size: 15px;
    color: var(--color-text-primary);
    margin: 0;
}

.file-upload-subtext {
    font-size: 15px;
    color: var(--color-text-muted);
    margin: 0;
}

.file-input-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    pointer-events: auto;
}

.file-input-row input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.browse-btn {
    background: var(--color-bg-gray);
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 16px;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.browse-btn:hover {
    background: var(--color-border);
}

.file-status {
    font-size: 14px;
    color: var(--color-text-light);
    flex: 1;
    text-align: left;
}

.remove-file-btn {
    background: var(--color-text-light);
    color: var(--color-white);
    border: none;
    border-radius: 4px;
    padding: 6px 10px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.remove-file-btn:hover {
    background: var(--color-text-muted);
    transform: scale(1.05);
}

/* ============================================
   BULLET LIST
   ============================================ */
.bullet-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.bullet-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.bullet-list li::before {
    content: '';
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    margin-top: 9px;
}

.bullet-list li:nth-child(1)::before {
    background: var(--color-purple);
}

.bullet-list li:nth-child(2)::before {
    background: var(--color-pink);
}

.bullet-list li:nth-child(3)::before {
    background: var(--color-blue);
}

.bullet-list li:nth-child(4)::before {
    background: var(--color-teal);
}

/* ============================================
   TOOL BUTTON
   ============================================ */
.tool-button {
    width: 100%;
    background: #D1D5DC;
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-lg);
    padding: 16px 32px;
    font-size: 15px;
    font-weight: 500;
    cursor: not-allowed;
    transition: all 0.2s ease;
    margin-top: var(--spacing-lg);
}

.tool-button:not(:disabled) {
    background: var(--gradient-hero-icon);
    cursor: pointer;
}

.tool-button:not(:disabled):hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(194, 122, 255, 0.3);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.mb-xl {
    margin-bottom: var(--spacing-xl);
}

/* ============================================
   SUCCESS ALERT
   ============================================ */
.success-alert {
    background: linear-gradient(to right, #F0FDF4, #ECFDF5);
    border: 1px solid #B9F8CF;
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.success-alert-content {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.success-alert-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: #00C950;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-alert-icon svg {
    width: 20px;
    height: 20px;
    stroke: white;
    color: white;
}

.success-alert-text {
    flex: 1;
}

.success-alert-title {
    font-size: 16px;
    font-weight: 400;
    color: #0D542B;
    margin: 0 0 4px 0;
}

.success-alert-message {
    font-size: 15px;
    color: #008236;
    margin: 0;
    line-height: 1.6;
}

/* ============================================
   DATA TABLE
   ============================================ */
.data-table-container {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.data-table-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
}

.data-table-header-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.data-table-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #8EC5FF 0%, #C27AFF 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.data-table-icon svg {
    width: 20px;
    height: 20px;
    stroke: white;
    color: white;
}

.data-table-title-wrapper {
    flex: 1;
}

.data-table-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.data-table-subtitle {
    font-size: 15px;
    color: var(--color-text-muted);
    margin: 0;
}

.data-table-body {
    overflow-x: auto;
    max-height: 409px;
}

.data-table-body table {
    width: 100%;
    border-collapse: collapse;
}

.data-table-body thead {
    background: var(--color-bg-light);
    position: sticky;
    top: 0;
    z-index: 1;
}

.data-table-body th {
    padding: 12px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 700;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    border-bottom: 1px solid var(--color-border-light);
}

.data-table-body td {
    padding: 16px;
    font-size: 14px;
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border-light);
}

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

.data-table-body tbody tr:hover {
    background: var(--color-bg-light);
}

/* Status badges in table */
.status-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 400;
}

.status-badge.completed {
    background: #DCFCE7;
    color: #008236;
}

.status-badge.pending {
    background: #FEF3C7;
    color: #92400E;
}

/* ============================================
   ACTION BUTTONS
   ============================================ */
.button-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.button-primary {
    width: 100%;
    background: linear-gradient(135deg, #8EC5FF 0%, #C27AFF 100%);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-lg);
    padding: 16px 32px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}

.button-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(142, 197, 255, 0.3);
    color: var(--color-white);
}

.button-primary svg {
    width: 20px;
    height: 20px;
    stroke: white;
    color: white;
}

.button-secondary {
    width: 100%;
    background: var(--color-white);
    color: var(--color-text-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 16px 32px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.button-secondary:hover {
    background: var(--color-bg-light);
    color: var(--color-text-secondary);
}

.button-secondary svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-text-secondary);
    color: var(--color-text-secondary);
}

/* ============================================
   CLIENT ADMIN PAGE
   ============================================ */

/* Hero Section */
.admin-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-xl);
}

.admin-hero-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.admin-hero-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #51A2FF 0%, #C27AFF 50%, #FB64B6 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.admin-hero-icon svg {
    width: 28px;
    height: 28px;
    stroke: white;
    color: white;
}

.admin-hero-text {
    display: flex;
    flex-direction: column;
}

.admin-hero-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
    line-height: 1.2;
}

.admin-hero-description {
    font-size: 15px;
    color: var(--color-text-muted);
    margin: 0;
}

.admin-add-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    background: linear-gradient(to right, #2B7FFF, #9810FA);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    transition: all 0.2s ease;
}

.admin-add-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(43, 127, 255, 0.3);
    color: white;
}

.admin-add-button svg {
    width: 20px;
    height: 20px;
    stroke: white;
    color: white;
}

/* Stats Grid */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.admin-stat-card {
    background: white;
    border: 1px solid;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.admin-stat-card.blue {
    background: linear-gradient(153deg, #EFF6FF 0%, #ECFEFF 100%);
    border-color: #DBEAFE;
}

.admin-stat-card.green {
    background: linear-gradient(153deg, #F0FDF4 0%, #ECFDF5 100%);
    border-color: #DCFCE7;
}

.admin-stat-card.orange {
    background: linear-gradient(153deg, #FFFBEB 0%, #FEF3C7 100%);
    border-color: #FEF3C6;
}

.admin-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.admin-stat-card.blue .admin-stat-icon {
    background: linear-gradient(135deg, #51A2FF 0%, #00B8DB 100%);
}

.admin-stat-card.green .admin-stat-icon {
    background: linear-gradient(135deg, #05DF72 0%, #00BC7D 100%);
}

.admin-stat-card.orange .admin-stat-icon {
    background: linear-gradient(135deg, #FDB022 0%, #FF8A00 100%);
}

.admin-stat-icon svg {
    width: 24px;
    height: 24px;
    stroke: white;
    color: white;
}

.admin-stat-number {
    font-size: 30px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 4px;
}

.admin-stat-label {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.admin-stat-detail {
    font-size: 12px;
}

.admin-stat-card.blue .admin-stat-detail {
    color: #155DFC;
}

.admin-stat-card.green .admin-stat-detail {
    color: #00A63E;
}

.admin-stat-card.orange .admin-stat-detail {
    color: #D97706;
}

/* Table Container */
.admin-table-container {
    background: white;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.admin-table-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
}

.admin-table-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.admin-table-wrapper {
    overflow-x: auto;
}

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

.admin-table thead {
    background: var(--color-bg-light);
}

.admin-table th {
    padding: 12px 24px;
    text-align: left;
    font-size: 12px;
    font-weight: 700;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    border-bottom: 1px solid var(--color-border-light);
}

.admin-table td {
    padding: 20px 24px;
    font-size: 14px;
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border-light);
}

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

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

.admin-table-code {
    color: var(--color-text-muted);
    font-family: monospace;
}

/* Badges */
.admin-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 400;
}

.admin-badge.status-active {
    background: #DCFCE7;
    color: #008236;
}

.admin-badge.qb-connected {
    background: #CBFBF1;
    color: #00786F;
}

.admin-badge.qb-disconnected {
    background: #FEE2E2;
    color: #991B1B;
}

.admin-badge.type-multi {
    background: #DBEAFE;
    color: #1447E6;
}

.admin-badge.type-legacy {
    background: #FEF3C7;
    color: #92400E;
}

/* Action Buttons */
.admin-table-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.admin-action-btn {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    text-decoration: none;
}

.admin-action-btn.view {
    background: #EFF6FF;
}

.admin-action-btn.edit {
    background: #F9FAFB;
}

.admin-action-btn svg {
    width: 16px;
    height: 16px;
    stroke: var(--color-text-primary);
    color: var(--color-text-primary);
}

.admin-action-btn:hover {
    transform: scale(1.05);
}

/* Empty State */
.admin-empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
}

.admin-empty-icon {
    width: 64px;
    height: 64px;
    stroke: var(--color-text-muted);
    color: var(--color-text-muted);
    margin: 0 auto var(--spacing-md);
}

.admin-empty-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-sm);
}

.admin-empty-text {
    font-size: 15px;
    color: var(--color-text-muted);
    margin: 0 0 var(--spacing-lg);
}