/*
Theme Name: QuoteGen Pro
Theme URI: https://example.com
Description: Advanced Quotation Generator with Barcode Scanning, Variants, PDF Generation, and Billing Features
Author: QuoteGen
Author URI: https://example.com
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: quotegen-pro
*/

/* ==================== CSS RESET & VARIABLES ==================== */
:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --primary-light: #818cf8;
    --primary-50: #eef2ff;
    --primary-100: #e0e7ff;
    --secondary: #0f172a;
    --success: #10b981;
    --success-dark: #059669;
    --warning: #f59e0b;
    --danger: #ef4444;
    --danger-dark: #dc2626;
    --info: #3b82f6;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --white: #ffffff;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --sidebar-width: 260px;
    --header-height: 65px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background: var(--gray-100);
    color: var(--gray-800);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

input, select, textarea, button {
    font-family: inherit;
    font-size: inherit;
    outline: none;
}

/* ==================== SCROLLBAR ==================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* ==================== AUTH PAGES (Login/Register/Forgot Password) ==================== */
.qg-auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 50%, #2563eb 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.qg-auth-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: authBgRotate 20s linear infinite;
}

@keyframes authBgRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.qg-auth-container {
    width: 100%;
    max-width: 440px;
    position: relative;
    z-index: 1;
}

.qg-auth-card {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-xl);
    animation: authFadeIn 0.5s ease-out;
}

@keyframes authFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.qg-auth-logo {
    text-align: center;
    margin-bottom: 30px;
}

.qg-auth-logo img {
    max-height: 50px;
    margin-bottom: 10px;
}

.qg-auth-logo h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
}

.qg-auth-logo p {
    color: var(--gray-500);
    font-size: 14px;
    margin-top: 5px;
}

.qg-auth-form .qg-form-group {
    margin-bottom: 20px;
}

.qg-auth-form label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.qg-auth-form input[type="text"],
.qg-auth-form input[type="email"],
.qg-auth-form input[type="password"],
.qg-auth-form input[type="tel"] {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 15px;
    color: var(--gray-800);
    transition: var(--transition);
    background: var(--gray-50);
}

.qg-auth-form input:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.qg-auth-form input::placeholder {
    color: var(--gray-400);
}

.qg-input-icon-wrapper {
    position: relative;
}

.qg-input-icon-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 16px;
}

.qg-input-icon-wrapper input {
    padding-left: 42px;
}

.qg-input-icon-wrapper .qg-password-toggle {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    left: auto;
    cursor: pointer;
    color: var(--gray-400);
    transition: var(--transition);
}

.qg-input-icon-wrapper .qg-password-toggle:hover {
    color: var(--gray-600);
}

.qg-auth-remember {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    font-size: 14px;
}

.qg-auth-remember label {
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: none;
    letter-spacing: 0;
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    margin-bottom: 0;
}

.qg-auth-remember input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
    cursor: pointer;
}

.qg-auth-remember a {
    color: var(--primary);
    font-weight: 500;
    transition: var(--transition);
}

.qg-auth-remember a:hover {
    color: var(--primary-dark);
}

.qg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.qg-btn-primary {
    background: var(--primary);
    color: var(--white);
    width: 100%;
    padding: 14px;
    font-size: 15px;
}

.qg-btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
    transform: translateY(-1px);
}

.qg-btn-primary:active {
    transform: translateY(0);
}

.qg-btn-success {
    background: var(--success);
    color: var(--white);
}

.qg-btn-success:hover {
    background: var(--success-dark);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.qg-btn-danger {
    background: var(--danger);
    color: var(--white);
}

.qg-btn-danger:hover {
    background: var(--danger-dark);
}

.qg-btn-outline {
    background: transparent;
    border: 2px solid var(--gray-200);
    color: var(--gray-700);
}

.qg-btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-50);
}

.qg-btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

.qg-btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--border-radius);
}

.qg-auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--gray-500);
}

.qg-auth-footer a {
    color: var(--primary);
    font-weight: 600;
    transition: var(--transition);
}

.qg-auth-footer a:hover {
    color: var(--primary-dark);
}

.qg-auth-divider {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 24px 0;
    color: var(--gray-400);
    font-size: 13px;
}

.qg-auth-divider::before,
.qg-auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

.qg-form-error {
    color: var(--danger);
    font-size: 12px;
    margin-top: 4px;
    display: none;
}

.qg-form-error.active {
    display: block;
}

.qg-alert {
    padding: 12px 16px;
    border-radius: var(--border-radius);
    font-size: 14px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.qg-alert-danger {
    background: #fef2f2;
    color: var(--danger);
    border: 1px solid #fecaca;
}

.qg-alert-success {
    background: #f0fdf4;
    color: var(--success);
    border: 1px solid #bbf7d0;
}

/* ==================== DASHBOARD LAYOUT ==================== */
.qg-app-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.qg-sidebar {
    width: var(--sidebar-width);
    background: var(--secondary);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 1000;
    transition: var(--transition);
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

.qg-sidebar.collapsed {
    width: 70px;
}

.qg-sidebar-header {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    min-height: var(--header-height);
}

.qg-sidebar-logo {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.qg-sidebar-header h2 {
    color: var(--white);
    font-size: 18px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    transition: var(--transition);
}

.qg-sidebar.collapsed .qg-sidebar-header h2,
.qg-sidebar.collapsed .qg-sidebar-menu span,
.qg-sidebar.collapsed .qg-sidebar-menu .qg-menu-badge,
.qg-sidebar.collapsed .qg-sidebar-section-title {
    display: none;
}

.qg-sidebar-menu {
    flex: 1;
    padding: 15px 0;
}

.qg-sidebar-section-title {
    padding: 10px 20px 5px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gray-500);
    font-weight: 600;
}

.qg-sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 20px;
    color: var(--gray-400);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    border-left: 3px solid transparent;
    margin: 2px 0;
    position: relative;
}

.qg-sidebar-menu a:hover {
    color: var(--white);
    background: rgba(255,255,255,0.05);
    border-left-color: var(--primary-light);
}

.qg-sidebar-menu a.active {
    color: var(--white);
    background: rgba(79, 70, 229, 0.2);
    border-left-color: var(--primary);
}

.qg-sidebar-menu a i {
    width: 20px;
    text-align: center;
    font-size: 16px;
    flex-shrink: 0;
}

.qg-menu-badge {
    margin-left: auto;
    background: var(--primary);
    color: var(--white);
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}

.qg-sidebar-footer {
    padding: 15px 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.qg-sidebar-footer a {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-400);
    font-size: 14px;
    padding: 8px 0;
    transition: var(--transition);
}

.qg-sidebar-footer a:hover {
    color: var(--danger);
}

/* Main Content Area */
.qg-main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    transition: var(--transition);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.qg-sidebar.collapsed ~ .qg-main-content {
    margin-left: 70px;
}

/* Header */
.qg-header {
    background: var(--white);
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.qg-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.qg-sidebar-toggle {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--gray-100);
    border-radius: var(--border-radius);
    cursor: pointer;
    color: var(--gray-600);
    font-size: 18px;
    transition: var(--transition);
}

.qg-sidebar-toggle:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.qg-page-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
}

.qg-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.qg-header-search {
    position: relative;
}

.qg-header-search input {
    padding: 8px 16px 8px 36px;
    border: 2px solid var(--gray-200);
    border-radius: 20px;
    font-size: 13px;
    width: 200px;
    transition: var(--transition);
    background: var(--gray-50);
}

.qg-header-search input:focus {
    width: 280px;
    border-color: var(--primary);
    background: var(--white);
}

.qg-header-search i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 14px;
}

.qg-header-notification {
    position: relative;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--gray-100);
    border-radius: var(--border-radius);
    cursor: pointer;
    color: var(--gray-600);
    font-size: 16px;
    transition: var(--transition);
}

.qg-header-notification:hover {
    background: var(--gray-200);
}

.qg-notification-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid var(--white);
}

/* Profile Dropdown */
.qg-profile-dropdown {
    position: relative;
}

.qg-profile-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: none;
    background: none;
}

.qg-profile-trigger:hover {
    background: var(--gray-100);
}

.qg-profile-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.qg-profile-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.qg-profile-info {
    text-align: left;
}

.qg-profile-info .name {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
    line-height: 1.2;
}

.qg-profile-info .role {
    font-size: 11px;
    color: var(--gray-500);
}

.qg-profile-trigger i.fa-chevron-down {
    font-size: 10px;
    color: var(--gray-400);
    transition: var(--transition);
}

.qg-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    min-width: 220px;
    padding: 8px;
    display: none;
    z-index: 1001;
    border: 1px solid var(--gray-200);
    animation: dropdownFadeIn 0.2s ease-out;
}

.qg-dropdown-menu.active {
    display: block;
}

@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.qg-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--gray-700);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.qg-dropdown-menu a:hover {
    background: var(--gray-100);
    color: var(--primary);
}

.qg-dropdown-menu a i {
    width: 18px;
    text-align: center;
    font-size: 14px;
}

.qg-dropdown-divider {
    height: 1px;
    background: var(--gray-200);
    margin: 6px 0;
}

.qg-dropdown-menu a.logout-link {
    color: var(--danger);
}

.qg-dropdown-menu a.logout-link:hover {
    background: #fef2f2;
}

/* Page Content */
.qg-page-content {
    padding: 24px;
    flex: 1;
}

/* ==================== DASHBOARD STATS ==================== */
.qg-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.qg-stat-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.qg-stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.qg-stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100%;
    opacity: 0.05;
    border-radius: 50%;
    transform: translateX(30px);
}

.qg-stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.qg-stat-icon.blue {
    background: #eff6ff;
    color: #3b82f6;
}

.qg-stat-icon.green {
    background: #f0fdf4;
    color: #10b981;
}

.qg-stat-icon.purple {
    background: #faf5ff;
    color: #a855f7;
}

.qg-stat-icon.orange {
    background: #fff7ed;
    color: #f97316;
}

.qg-stat-content h3 {
    font-size: 26px;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
}

.qg-stat-content p {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
    font-weight: 500;
}

.qg-stat-change {
    font-size: 12px;
    font-weight: 600;
    margin-top: 4px;
}

.qg-stat-change.up {
    color: var(--success);
}

.qg-stat-change.down {
    color: var(--danger);
}

/* ==================== CARDS & PANELS ==================== */
.qg-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    margin-bottom: 24px;
    overflow: hidden;
}

.qg-card-header {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--gray-200);
}

.qg-card-header h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
}

.qg-card-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.qg-card-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

/* ==================== DATA TABLE ==================== */
.qg-table-wrapper {
    overflow-x: auto;
}

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

.qg-table thead {
    background: var(--gray-50);
}

.qg-table th {
    padding: 12px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-600);
    border-bottom: 2px solid var(--gray-200);
    white-space: nowrap;
}

.qg-table td {
    padding: 12px 16px;
    font-size: 14px;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}

.qg-table tbody tr {
    transition: var(--transition);
}

.qg-table tbody tr:hover {
    background: var(--gray-50);
}

.qg-table-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.qg-table-actions button,
.qg-table-actions a {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-200);
    background: var(--white);
    border-radius: 6px;
    cursor: pointer;
    color: var(--gray-500);
    font-size: 13px;
    transition: var(--transition);
}

.qg-table-actions button:hover,
.qg-table-actions a:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-50);
}

.qg-table-actions .delete-btn:hover {
    border-color: var(--danger);
    color: var(--danger);
    background: #fef2f2;
}

/* Status Badges */
.qg-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.qg-badge-success {
    background: #f0fdf4;
    color: #15803d;
}

.qg-badge-warning {
    background: #fffbeb;
    color: #b45309;
}

.qg-badge-danger {
    background: #fef2f2;
    color: #dc2626;
}

.qg-badge-info {
    background: #eff6ff;
    color: #2563eb;
}

.qg-badge-default {
    background: var(--gray-100);
    color: var(--gray-600);
}

/* ==================== FORMS ==================== */
.qg-form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.qg-form-group {
    margin-bottom: 16px;
}

.qg-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.qg-form-group label .required {
    color: var(--danger);
}

.qg-form-control {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 14px;
    color: var(--gray-800);
    transition: var(--transition);
    background: var(--white);
}

.qg-form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.qg-form-control:disabled {
    background: var(--gray-100);
    cursor: not-allowed;
}

select.qg-form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    cursor: pointer;
}

textarea.qg-form-control {
    resize: vertical;
    min-height: 80px;
}

.qg-form-help {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 4px;
}

/* Toggle Switch */
.qg-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.qg-toggle input {
    display: none;
}

.qg-toggle-slider {
    width: 44px;
    height: 24px;
    background: var(--gray-300);
    border-radius: 12px;
    position: relative;
    transition: var(--transition);
}

.qg-toggle-slider::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    background: var(--white);
    border-radius: 50%;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.qg-toggle input:checked + .qg-toggle-slider {
    background: var(--primary);
}

.qg-toggle input:checked + .qg-toggle-slider::after {
    transform: translateX(20px);
}

.qg-toggle-label {
    font-size: 14px;
    color: var(--gray-700);
    font-weight: 500;
}

/* ==================== MODAL ==================== */
.qg-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.qg-modal-overlay.active {
    display: flex;
}

.qg-modal {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.3s ease-out;
    box-shadow: var(--shadow-xl);
}

.qg-modal-lg {
    max-width: 800px;
}

.qg-modal-xl {
    max-width: 1100px;
}

@keyframes modalSlideIn {
    from { opacity: 0; transform: scale(0.95) translateY(-10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.qg-modal-header {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--gray-200);
}

.qg-modal-header h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-900);
}

.qg-modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--gray-100);
    border-radius: 50%;
    cursor: pointer;
    color: var(--gray-500);
    font-size: 14px;
    transition: var(--transition);
}

.qg-modal-close:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.qg-modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.qg-modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    background: var(--gray-50);
}

/* ==================== QUOTATION BUILDER ==================== */
.qg-quotation-builder {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 24px;
    align-items: flex-start;
}

.qg-builder-main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.qg-builder-sidebar {
    position: sticky;
    top: calc(var(--header-height) + 24px);
}

/* Barcode Scanner Section */
.qg-barcode-section {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    border: 2px dashed var(--gray-300);
    padding: 20px;
    text-align: center;
    transition: var(--transition);
}

.qg-barcode-section:hover {
    border-color: var(--primary);
}

.qg-barcode-section.scanning {
    border-color: var(--success);
    background: #f0fdf4;
}

.qg-barcode-scanner-area {
    margin: 15px 0;
    position: relative;
}

.qg-barcode-scanner-area video {
    width: 100%;
    max-width: 400px;
    border-radius: var(--border-radius);
    display: none;
}

.qg-barcode-scanner-area video.active {
    display: block;
    margin: 0 auto;
}

.qg-barcode-input-row {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 15px auto 0;
}

.qg-barcode-input-row input {
    flex: 1;
    padding: 10px 14px;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 14px;
}

.qg-barcode-input-row input:focus {
    border-color: var(--primary);
}

/* Product Search */
.qg-product-search {
    position: relative;
}

.qg-product-search input {
    width: 100%;
    padding: 12px 16px 12px 42px;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: var(--transition);
}

.qg-product-search input:focus {
    border-color: var(--primary);
}

.qg-product-search > i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
}

.qg-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
    display: none;
    border: 1px solid var(--gray-200);
    margin-top: 4px;
}

.qg-search-results.active {
    display: block;
}

.qg-search-result-item {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid var(--gray-100);
}

.qg-search-result-item:hover {
    background: var(--primary-50);
}

.qg-search-result-item:last-child {
    border-bottom: none;
}

.qg-search-result-item img {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    object-fit: cover;
    background: var(--gray-100);
}

.qg-search-result-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
}

.qg-search-result-info p {
    font-size: 12px;
    color: var(--gray-500);
}

.qg-search-result-price {
    margin-left: auto;
    font-weight: 700;
    color: var(--primary);
    font-size: 14px;
}

/* Quotation Items Table */
.qg-items-table {
    width: 100%;
    border-collapse: collapse;
}

.qg-items-table thead {
    background: var(--gray-50);
}

.qg-items-table th {
    padding: 10px 12px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-600);
    border-bottom: 2px solid var(--gray-200);
}

.qg-items-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}

.qg-items-table .item-name-cell {
    max-width: 200px;
}

.qg-items-table .item-name-cell input {
    width: 100%;
    border: 1px solid transparent;
    padding: 6px 8px;
    border-radius: 4px;
    font-size: 13px;
    transition: var(--transition);
    background: transparent;
}

.qg-items-table .item-name-cell input:hover,
.qg-items-table .item-name-cell input:focus {
    border-color: var(--gray-300);
    background: var(--white);
}

.qg-items-table .qty-cell {
    width: 80px;
}

.qg-items-table .qty-cell input,
.qg-items-table .price-cell input,
.qg-items-table .gst-cell input,
.qg-items-table .discount-cell input,
.qg-items-table .hsn-cell input {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid var(--gray-200);
    border-radius: 4px;
    font-size: 13px;
    text-align: center;
    transition: var(--transition);
}

.qg-items-table .qty-cell input:focus,
.qg-items-table .price-cell input:focus,
.qg-items-table .gst-cell input:focus,
.qg-items-table .discount-cell input:focus,
.qg-items-table .hsn-cell input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.1);
}

.qg-items-table .total-cell {
    font-weight: 700;
    color: var(--gray-800);
    white-space: nowrap;
}

.qg-items-table .action-cell {
    width: 40px;
    text-align: center;
}

.qg-items-table .remove-item-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: #fef2f2;
    color: var(--danger);
    border-radius: 50%;
    cursor: pointer;
    font-size: 12px;
    transition: var(--transition);
}

.qg-items-table .remove-item-btn:hover {
    background: var(--danger);
    color: var(--white);
}

.qg-add-item-row {
    padding: 12px;
    text-align: center;
}

.qg-add-item-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 2px dashed var(--gray-300);
    background: transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    color: var(--gray-500);
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
}

.qg-add-item-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-50);
}

/* Quotation Summary */
.qg-quotation-summary {
    padding: 20px;
}

.qg-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
    color: var(--gray-600);
}

.qg-summary-row.total {
    font-size: 18px;
    font-weight: 800;
    color: var(--gray-900);
    border-top: 2px solid var(--gray-200);
    padding-top: 12px;
    margin-top: 8px;
}

/* Quotation Builder Sidebar */
.qg-builder-section {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    margin-bottom: 16px;
    overflow: hidden;
}

.qg-builder-section-header {
    padding: 14px 16px;
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-800);
    border-bottom: 1px solid var(--gray-200);
    background: var(--gray-50);
    display: flex;
    align-items: center;
    gap: 8px;
}

.qg-builder-section-body {
    padding: 16px;
}

.qg-builder-section-body .qg-form-group {
    margin-bottom: 12px;
}

.qg-builder-section-body .qg-form-group:last-child {
    margin-bottom: 0;
}

.qg-builder-section-body label {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 4px;
    display: block;
}

.qg-builder-section-body .qg-form-control {
    padding: 8px 12px;
    font-size: 13px;
}

/* ==================== VARIANT MODAL ==================== */
.qg-variant-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
}

.qg-variant-option {
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.qg-variant-option:hover {
    border-color: var(--primary-light);
    background: var(--primary-50);
}

.qg-variant-option.selected {
    border-color: var(--primary);
    background: var(--primary-50);
}

.qg-variant-option .variant-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.qg-variant-option .variant-price {
    font-size: 12px;
    color: var(--primary);
    font-weight: 700;
}

.qg-variant-option .variant-stock {
    font-size: 11px;
    color: var(--gray-500);
    margin-top: 2px;
}

.qg-variant-group {
    margin-bottom: 16px;
}

.qg-variant-group-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--gray-700);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==================== SETTINGS PAGE ==================== */
.qg-settings-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 24px;
    align-items: flex-start;
}

.qg-settings-nav {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    position: sticky;
    top: calc(var(--header-height) + 24px);
}

.qg-settings-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    font-size: 14px;
    color: var(--gray-600);
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.qg-settings-nav a:hover {
    background: var(--gray-50);
    color: var(--gray-800);
}

.qg-settings-nav a.active {
    background: var(--primary-50);
    color: var(--primary);
    border-left-color: var(--primary);
    font-weight: 600;
}

.qg-settings-nav a i {
    width: 18px;
    text-align: center;
}

.qg-settings-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.qg-settings-section {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

.qg-settings-section-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-200);
}

.qg-settings-section-header h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
}

.qg-settings-section-header p {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 2px;
}

.qg-settings-section-body {
    padding: 20px;
}

.qg-setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-100);
}

.qg-setting-item:last-child {
    border-bottom: none;
}

.qg-setting-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
}

.qg-setting-info p {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 2px;
}

/* Color Picker */
.qg-color-picker {
    display: flex;
    align-items: center;
    gap: 8px;
}

.qg-color-picker input[type="color"] {
    width: 36px;
    height: 36px;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    cursor: pointer;
    padding: 2px;
}

.qg-color-picker input[type="text"] {
    width: 90px;
    padding: 6px 10px;
    border: 1px solid var(--gray-200);
    border-radius: 4px;
    font-size: 13px;
    font-family: monospace;
}

/* Image Upload */
.qg-image-upload {
    border: 2px dashed var(--gray-300);
    border-radius: var(--border-radius);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.qg-image-upload:hover {
    border-color: var(--primary);
    background: var(--primary-50);
}

.qg-image-upload i {
    font-size: 32px;
    color: var(--gray-400);
    margin-bottom: 8px;
}

.qg-image-upload p {
    font-size: 13px;
    color: var(--gray-500);
}

.qg-image-upload input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.qg-image-preview {
    margin-top: 12px;
    position: relative;
    display: inline-block;
}

.qg-image-preview img {
    max-width: 120px;
    max-height: 80px;
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-200);
}

.qg-image-preview .remove-image {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 20px;
    height: 20px;
    background: var(--danger);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    cursor: pointer;
    border: 2px solid var(--white);
}

/* ==================== PDF SETTINGS ==================== */
.qg-pdf-template-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}

.qg-pdf-template {
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.qg-pdf-template:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.qg-pdf-template.selected {
    border-color: var(--primary);
    background: var(--primary-50);
}

.qg-pdf-template.selected::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 8px;
    right: 8px;
    width: 22px;
    height: 22px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
}

.qg-pdf-template-preview {
    width: 100%;
    height: 140px;
    background: var(--gray-100);
    border-radius: var(--border-radius);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--gray-300);
}

.qg-pdf-template h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
}

/* ==================== SHARE OPTIONS ==================== */
.qg-share-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.qg-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.qg-share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.qg-share-btn.email {
    background: #ea4335;
    color: var(--white);
}

.qg-share-btn.whatsapp {
    background: #25d366;
    color: var(--white);
}

.qg-share-btn.print {
    background: var(--gray-700);
    color: var(--white);
}

.qg-share-btn.download {
    background: var(--primary);
    color: var(--white);
}

.qg-share-btn.copy {
    background: var(--info);
    color: var(--white);
}

.qg-share-btn.text-msg {
    background: #8e44ad;
    color: var(--white);
}

/* ==================== PRODUCT PAGE ==================== */
.qg-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.qg-product-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--gray-200);
    padding: 16px;
    transition: var(--transition);
    position: relative;
}

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

.qg-product-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 10px;
}

.qg-product-card-header h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
}

.qg-product-card-header .qg-product-barcode {
    font-size: 11px;
    color: var(--gray-500);
    font-family: monospace;
}

.qg-product-card-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 12px;
}

.qg-product-detail-item {
    font-size: 13px;
}

.qg-product-detail-item .detail-label {
    color: var(--gray-500);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.qg-product-detail-item .detail-value {
    font-weight: 600;
    color: var(--gray-800);
}

.qg-product-card-actions {
    display: flex;
    gap: 6px;
    padding-top: 10px;
    border-top: 1px solid var(--gray-100);
}

.qg-product-card-actions button {
    flex: 1;
    padding: 6px;
    border: 1px solid var(--gray-200);
    background: var(--white);
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.qg-product-card-actions button:hover {
    background: var(--gray-50);
}

.qg-product-variants-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--primary-50);
    color: var(--primary);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    margin-top: 4px;
}

/* ==================== CUSTOMER PAGE ==================== */
.qg-customer-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--gray-200);
    padding: 16px;
    transition: var(--transition);
}

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

.qg-customer-info-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.qg-customer-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.qg-customer-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
}

.qg-customer-contact {
    font-size: 13px;
    color: var(--gray-500);
}

/* ==================== PAGINATION ==================== */
.qg-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

.qg-pagination-info {
    font-size: 13px;
    color: var(--gray-500);
}

.qg-pagination-links {
    display: flex;
    gap: 4px;
}

.qg-pagination-links a,
.qg-pagination-links span {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-600);
    transition: var(--transition);
}

.qg-pagination-links a:hover {
    background: var(--gray-100);
    border-color: var(--gray-300);
}

.qg-pagination-links span.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* ==================== EMPTY STATE ==================== */
.qg-empty-state {
    text-align: center;
    padding: 60px 20px;
}

.qg-empty-state i {
    font-size: 48px;
    color: var(--gray-300);
    margin-bottom: 16px;
}

.qg-empty-state h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.qg-empty-state p {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 20px;
}

/* ==================== LOADING ==================== */
.qg-loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.qg-loading-spinner::after {
    content: '';
    width: 36px;
    height: 36px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==================== TOAST NOTIFICATIONS ==================== */
.qg-toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 5000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.qg-toast {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 14px 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    animation: toastSlideIn 0.3s ease-out;
    border-left: 4px solid var(--primary);
}

.qg-toast.success {
    border-left-color: var(--success);
}

.qg-toast.error {
    border-left-color: var(--danger);
}

.qg-toast.warning {
    border-left-color: var(--warning);
}

@keyframes toastSlideIn {
    from { opacity: 0; transform: translateX(100px); }
    to { opacity: 1; transform: translateX(0); }
}

.qg-toast-close {
    margin-left: auto;
    cursor: pointer;
    color: var(--gray-400);
    font-size: 14px;
}

/* ==================== PROFILE PAGE ==================== */
.qg-profile-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 24px;
    align-items: flex-start;
}

.qg-profile-sidebar {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    text-align: center;
    overflow: hidden;
}

.qg-profile-cover {
    height: 100px;
    background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
}

.qg-profile-avatar-large {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 4px solid var(--white);
    margin: -45px auto 12px;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    position: relative;
}

.qg-profile-avatar-large img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.qg-profile-sidebar h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
}

.qg-profile-sidebar p {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.qg-profile-sidebar-info {
    padding: 16px 20px;
    text-align: left;
}

.qg-profile-sidebar-info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 13px;
    color: var(--gray-600);
}

.qg-profile-sidebar-info-item:last-child {
    border-bottom: none;
}

.qg-profile-sidebar-info-item i {
    width: 18px;
    text-align: center;
    color: var(--gray-400);
}

/* ==================== TABS ==================== */
.qg-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--gray-200);
    margin-bottom: 20px;
}

.qg-tab {
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

.qg-tab:hover {
    color: var(--gray-800);
}

.qg-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.qg-tab-content {
    display: none;
}

.qg-tab-content.active {
    display: block;
}

/* ==================== FILTER BAR ==================== */
.qg-filter-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.qg-filter-bar .qg-form-control {
    width: auto;
    min-width: 150px;
    padding: 8px 12px;
    font-size: 13px;
}

/* ==================== MOBILE SIDEBAR OVERLAY ==================== */
.qg-sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.qg-sidebar-overlay.active {
    display: block;
}

/* ==================== PRINT STYLES ==================== */
@media print {
    .qg-sidebar,
    .qg-header,
    .qg-btn,
    .no-print {
        display: none !important;
    }

    .qg-main-content {
        margin-left: 0 !important;
    }

    .qg-page-content {
        padding: 0;
    }
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1200px) {
    .qg-quotation-builder {
        grid-template-columns: 1fr;
    }

    .qg-builder-sidebar {
        position: static;
    }

    .qg-settings-layout {
        grid-template-columns: 200px 1fr;
    }
}

@media (max-width: 992px) {
    .qg-settings-layout {
        grid-template-columns: 1fr;
    }

    .qg-settings-nav {
        position: static;
        display: flex;
        overflow-x: auto;
    }

    .qg-settings-nav a {
        white-space: nowrap;
        border-left: none;
        border-bottom: 3px solid transparent;
    }

    .qg-settings-nav a.active {
        border-left: none;
        border-bottom-color: var(--primary);
    }

    .qg-profile-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .qg-sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-width);
    }

    .qg-sidebar.mobile-open {
        transform: translateX(0);
    }

    .qg-main-content {
        margin-left: 0 !important;
    }

    .qg-header {
        padding: 0 16px;
    }

    .qg-page-content {
        padding: 16px;
    }

    .qg-auth-card {
        padding: 24px;
    }

    .qg-stats-grid {
        grid-template-columns: 1fr;
    }

    .qg-form-row {
        grid-template-columns: 1fr;
    }

    .qg-header-search {
        display: none;
    }

    .qg-profile-info {
        display: none;
    }

    .qg-quotation-builder {
        grid-template-columns: 1fr;
    }

    .qg-table {
        font-size: 13px;
    }

    .qg-table th,
    .qg-table td {
        padding: 8px 10px;
    }

    .qg-share-options {
        flex-direction: column;
    }

    .qg-share-btn {
        width: 100%;
        justify-content: center;
    }

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

@media (max-width: 480px) {
    .qg-auth-card {
        padding: 20px;
    }

    .qg-product-grid {
        grid-template-columns: 1fr;
    }

    .qg-pdf-template-grid {
        grid-template-columns: 1fr;
    }

    .qg-pagination {
        flex-direction: column;
        gap: 12px;
    }
}

/* ==================== SIGNATURE PAD ==================== */
.qg-signature-pad {
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    background: var(--white);
    cursor: crosshair;
}

.qg-signature-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

/* ==================== DATE PICKER ENHANCEMENT ==================== */
input[type="date"].qg-form-control {
    cursor: pointer;
}

/* ==================== QUOTATION PREVIEW ==================== */
.qg-quotation-preview {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: var(--shadow-md);
}

.qg-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--gray-200);
}

.qg-preview-company-logo {
    max-height: 60px;
}

.qg-preview-title {
    text-align: right;
}

.qg-preview-title h1 {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    text-transform: uppercase;
}

.qg-preview-title p {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}

.qg-preview-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.qg-preview-info h4 {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-500);
    margin-bottom: 6px;
}

.qg-preview-info p {
    font-size: 14px;
    color: var(--gray-800);
    line-height: 1.6;
}

.qg-preview-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.qg-preview-table th {
    background: var(--primary);
    color: var(--white);
    padding: 10px 14px;
    text-align: left;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.qg-preview-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--gray-200);
    font-size: 13px;
}

.qg-preview-table tbody tr:nth-child(even) {
    background: var(--gray-50);
}

.qg-preview-totals {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 30px;
}

.qg-preview-totals-table {
    width: 280px;
}

.qg-preview-totals-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 14px;
    color: var(--gray-600);
}

.qg-preview-totals-row.grand-total {
    font-size: 18px;
    font-weight: 800;
    color: var(--gray-900);
    border-top: 2px solid var(--gray-800);
    padding-top: 10px;
    margin-top: 6px;
}

.qg-preview-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-200);
}

.qg-preview-terms h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 6px;
}

.qg-preview-terms p {
    font-size: 12px;
    color: var(--gray-500);
    line-height: 1.6;
}

.qg-preview-signature {
    text-align: right;
    margin-top: 40px;
}

.qg-preview-signature img {
    max-height: 60px;
    margin-bottom: 6px;
}

.qg-preview-signature p {
    font-size: 12px;
    color: var(--gray-600);
    border-top: 1px solid var(--gray-400);
    display: inline-block;
    padding-top: 4px;
}

.qg-preview-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    font-size: 72px;
    font-weight: 900;
    color: rgba(0, 0, 0, 0.03);
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
}

.qg-preview-qr {
    margin-top: 20px;
}

.qg-preview-qr img {
    width: 80px;
    height: 80px;
}

/* ==================== UTILITY CLASSES ==================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-muted { color: var(--gray-500); }
.fw-bold { font-weight: 700; }
.fw-semibold { font-weight: 600; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-20 { gap: 20px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.mb-24 { margin-bottom: 24px; }
.p-0 { padding: 0; }
.w-100 { width: 100%; }
.hidden { display: none; }
.visible { display: block; }