@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800&display=swap');

:root {
    --primary-color: #7F56D9;
    /* Purple similar to reference */
    --primary-hover: #6941C6;
    --secondary-color: #F9FAFB;
    --text-dark: #101828;
    --text-gray: #475467;
    --text-light: #98A2B3;
    --success-color: #027A48;
    --bg-color: #F9FAFB;
    --card-bg: #FFFFFF;
    --border-color: #EAECF0;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.05);
    --shadow-md: 0 4px 6px -2px rgba(16, 24, 40, 0.03), 0 12px 16px -4px rgba(16, 24, 40, 0.08);
    --shadow-lg: 0 8px 18px -6px rgba(16, 24, 40, 0.12);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Tajawal', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-dark);
    direction: rtl;
    line-height: 1.6;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.main-header {
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: var(--primary-color);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    overflow: hidden;
    flex-shrink: 0;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* للحفاظ على أبعاد الصورة داخل المربع */
}

.logo-area h1 {
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-dark);
}

.logo-subtitle {
    font-size: 0.8rem;
    color: var(--text-gray);
}

.header-left {
    display: flex;
    gap: 10px;
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--text-gray);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    font-weight: 500;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover {
    background: #F2F4F7;
    color: var(--text-dark);
}

/* Hero Section */
.hero-section {
    padding: 40px 0 20px;
    text-align: center;
    background: linear-gradient(180deg, #FFFFFF 0%, #F9FAFB 100%);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.hero-badge {
    background: #F4EBFF;
    color: var(--primary-color);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid #D6BBFB;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.gradient-text {
    background: linear-gradient(135deg, #7F56D9 0%, #9E77ED 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    background: linear-gradient(90deg, #6941C6 0%, #7F56D9 100%);
    color: white;
    padding: 15px 30px;
    border-radius: 16px;
    font-weight: 700;
    width: 100%;
    margin: 10px 0;
    box-shadow: 0 4px 15px rgba(127, 86, 217, 0.2);
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.hero-desc {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

/* Search Box */
.search-box-container {
    width: 100%;
    max-width: 700px;
    margin-top: 10px;
}

.search-bar {
    position: relative;
    width: 100%;
}

.search-bar input {
    width: 100%;
    padding: 16px 50px 16px 20px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    background: white;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s;
    font-family: 'Tajawal', sans-serif;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px #F4EBFF;
}

.search-icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 1.2rem;
}

.search-btn {
    display: none;
    /* Hidden as per modern UI usually auto-search or enter, but can be added */
}

/* Quick Filters */
.quick-filters {
    margin-top: 20px;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 10px;
}

.filter-scroll {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    /* Changed to wrap for better desktop view, or nowrap for scroll */
}

.filter-chip {
    background: white;
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-gray);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.filter-chip i {
    color: var(--text-light);
}

.filter-chip:hover {
    background: #F9FAFB;
    border-color: #D0D5DD;
}

.filter-chip.active {
    background: #F4EBFF;
    border-color: var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
}

.filter-chip.active i {
    color: var(--primary-color);
}

/* Sub Filters */
.sub-filters-bar {
    background: transparent;
    padding: 10px 0;
    margin-bottom: 20px;
}

.sub-filters-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sub-filters-left {
    display: flex;
    gap: 10px;
    overflow-x: auto;
}

.status-pill {
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-gray);
    background: white;
    border: 1px solid var(--border-color);
    font-weight: 500;
}

.status-pill.active {
    background: var(--text-dark);
    color: white;
    border-color: var(--text-dark);
}

/* Tools Grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

/* Modern Tool Card */
.tool-card {
    background: white;
    border-radius: 20px; /* More rounded */
    border: 1px solid var(--border-color);
    padding: 24px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    position: relative;
    height: 100%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    overflow: hidden;
}

.tool-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.08); /* Soft large shadow */
    border-color: rgba(127, 86, 217, 0.4);
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
    opacity: 0;
    transition: opacity 0.3s;
}

.tool-card:hover::before {
    opacity: 1;
}

.card-top-badges {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.badge {
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 6px;
    font-weight: 600;
}

.badge-gold {
    background: #FFFAEB;
    color: #B54708;
}

.badge-purple {
    background: #F4EBFF;
    color: #6941C6;
}

.badge-green {
    background: #ECFDF3;
    color: #027A48;
}

.badge-orange {
    background: #FEF3F2;
    color: #B42318;
}

.tool-identity {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    margin-bottom: 15px;
}

.tool-logo {
    width: 50px;
    height: 50px;
    background: #F2F4F7;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
    overflow: hidden;
}

.tool-log img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tool-logo i {
    color: var(--text-gray);
}

.tool-info-col {
    flex: 1;
}

.tool-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.verified-icon {
    color: #2E90FA;
    /* Blue tick */
    font-size: 0.8rem;
}

.tool-cat-pill {
    font-size: 0.75rem;
    color: var(--success-color);
    background: #ECFDF3;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    display: inline-block;
}

.tool-desc {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 20px;
    flex-grow: 1;
    /* Push footer down */
    text-align: right;
}

.tool-stats-row {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    padding-top: 15px;
    border-top: 1px dotted var(--border-color);
}

.stat-item {
    font-size: 0.85rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-footer {
    margin-top: auto;
}

.visit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    background: var(--primary-color);
    color: white;
    padding: 10px;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: background 0.2s;
}

.visit-btn:hover {
    background: var(--primary-hover);
}

/* Footer */
.main-footer {
    background: white;
    border-top: 1px solid var(--border-color);
    padding: 60px 0 20px;
    margin-top: 60px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--text-dark);
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: var(--text-gray);
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: var(--primary-color);
}

.btn-footer {
    display: inline-block;
    background: var(--text-dark);
    color: white;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .logo-area {
        justify-content: center;
    }
}

/* ===========================================
   زر تبديل الوضع الداكن
=========================================== */
.theme-toggle-btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-gray);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.theme-toggle-btn:hover {
    background: #F2F4F7;
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.theme-toggle-btn i {
    transition: all 0.3s ease;
}

#theme-icon-sun {
    display: none;
    color: #F59E0B;
}

#theme-icon-moon {
    color: #6366F1;
}

/* ===========================================
   الوضع الداكن - Dark Mode
=========================================== */
[data-theme="dark"] {
    --primary-color: #9E77ED;
    --primary-hover: #B692F6;
    --secondary-color: #1F2937;
    --text-dark: #F9FAFB;
    --text-gray: #D1D5DB;
    --text-light: #9CA3AF;
    --success-color: #34D399;
    --bg-color: #111827;
    --card-bg: #1F2937;
    --border-color: #374151;
}

/* Body */
[data-theme="dark"] body {
    background-color: var(--bg-color);
    color: var(--text-dark);
}

/* Header */
[data-theme="dark"] .main-header {
    background: #1F2937;
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .logo-area h1 {
    color: #F9FAFB;
}

[data-theme="dark"] .logo-subtitle {
    color: #9CA3AF;
}

[data-theme="dark"] .btn-secondary {
    background: #374151;
    color: #D1D5DB;
    border-color: #4B5563;
}

[data-theme="dark"] .btn-secondary:hover {
    background: #4B5563;
    color: #F9FAFB;
}

/* Theme toggle in dark mode */
[data-theme="dark"] .theme-toggle-btn {
    background: #374151;
    border-color: #4B5563;
    color: #F59E0B;
}

[data-theme="dark"] .theme-toggle-btn:hover {
    background: #4B5563;
}

[data-theme="dark"] #theme-icon-sun {
    display: inline-block;
}

[data-theme="dark"] #theme-icon-moon {
    display: none !important;
}

/* Hero Section */
[data-theme="dark"] .hero-section {
    background: linear-gradient(180deg, #1F2937 0%, #111827 100%);
}

[data-theme="dark"] .hero-badge {
    background: #312E81;
    color: #C4B5FD;
    border-color: #4C1D95;
}

[data-theme="dark"] .hero-title {
    color: #F9FAFB;
}

[data-theme="dark"] .gradient-text {
    background: linear-gradient(135deg, #A78BFA 0%, #C4B5FD 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-theme="dark"] .hero-subtitle {
    background: linear-gradient(90deg, #4C1D95 0%, #6D28D9 100%);
    box-shadow: 0 4px 15px rgba(109, 40, 217, 0.3);
}

/* Search Box */
[data-theme="dark"] .search-bar input {
    background: #374151;
    border-color: #4B5563;
    color: #F9FAFB;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .search-bar input::placeholder {
    color: #9CA3AF;
}

[data-theme="dark"] .search-bar input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.2);
}

[data-theme="dark"] .search-icon {
    color: #9CA3AF;
}

/* Filter Chips */
[data-theme="dark"] .filter-chip {
    background: #374151;
    border-color: #4B5563;
    color: #D1D5DB;
}

[data-theme="dark"] .filter-chip:hover {
    background: #4B5563;
    border-color: #6B7280;
}

[data-theme="dark"] .filter-chip.active {
    background: #312E81;
    border-color: var(--primary-color);
    color: #C4B5FD;
}

[data-theme="dark"] .filter-chip i {
    color: #9CA3AF;
}

[data-theme="dark"] .filter-chip.active i {
    color: #C4B5FD;
}

/* Status Pills */
[data-theme="dark"] .status-pill {
    background: #374151;
    border-color: #4B5563;
    color: #D1D5DB;
}

[data-theme="dark"] .status-pill.active {
    background: #F9FAFB;
    color: #111827;
    border-color: #F9FAFB;
}

/* Tool Cards */
[data-theme="dark"] .tool-card {
    background: #1F2937;
    border-color: #374151;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .tool-card:hover {
    border-color: #7C3AED;
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.2);
}

[data-theme="dark"] .tool-logo {
    background: #374151;
}

[data-theme="dark"] .tool-logo i {
    color: #9CA3AF;
}

[data-theme="dark"] .tool-name {
    color: #F9FAFB;
}

[data-theme="dark"] .verified-icon {
    color: #60A5FA;
}

[data-theme="dark"] .tool-cat-pill {
    background: #064E3B;
    color: #6EE7B7;
}

[data-theme="dark"] .tool-desc {
    color: #9CA3AF;
}

[data-theme="dark"] .tool-stats-row {
    border-top-color: #374151;
}

[data-theme="dark"] .stat-item {
    color: #9CA3AF;
}

/* Badges */
[data-theme="dark"] .badge-gold {
    background: #78350F;
    color: #FCD34D;
}

[data-theme="dark"] .badge-purple {
    background: #312E81;
    color: #C4B5FD;
}

[data-theme="dark"] .badge-green {
    background: #064E3B;
    color: #6EE7B7;
}

/* ===========================================
   Module Container Styles (Internal Tools)
=========================================== */
.module-container {
    background: var(--card-bg);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    margin: 24px 0;
    transition: all 0.3s ease;
}

[data-theme="dark"] .module-container {
    background: #1F2937;
    border-color: #374151;
}

.module-title {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.25rem;
    color: var(--text-dark);
    font-weight: 700;
}

[data-theme="dark"] .module-title {
    color: #F9FAFB;
}

/* Module Form Elements */
.module-container .form-group {
    margin-bottom: 15px;
}

.module-container label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
}

[data-theme="dark"] .module-container label {
    color: #D1D5DB;
}

.module-container input[type="text"],
.module-container input[type="number"],
.module-container input[type="date"],
.module-container input[type="email"],
.module-container textarea,
.module-container select,
.module-container .form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
    /* Matches page bg often creates contrast in card */
    color: var(--text-dark);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.module-container input:focus,
.module-container textarea:focus,
.module-container select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(127, 86, 217, 0.1);
}

[data-theme="dark"] .module-container input,
[data-theme="dark"] .module-container textarea,
[data-theme="dark"] .module-container select,
[data-theme="dark"] .module-container .form-control {
    background: #374151;
    border-color: #4B5563;
    color: #F9FAFB;
}

[data-theme="dark"] .module-container input:focus,
[data-theme="dark"] .module-container textarea:focus {
    border-color: #A78BFA;
    box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.2);
}

/* Module Buttons */
.module-container button,
.module-container .btn-primary {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: background-color 0.2s;
    width: 100%;
    /* Many modules use full width buttons */
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.module-container button:hover {
    background: var(--primary-hover);
}

.module-container .btn-secondary {
    background: var(--secondary-color);
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .module-container .btn-secondary {
    background: #374151;
    color: #D1D5DB;
    border-color: #4B5563;
}

.module-container .btn-group {
    display: flex;
    gap: 10px;
}

.module-container .full-width {
    width: 100%;
}

/* Module Result Areas */
.module-container .result-box,
.module-container .stat-box {
    background: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    margin-top: 15px;
    position: relative;
    text-align: center;
}

[data-theme="dark"] .module-container .result-box,
[data-theme="dark"] .module-container .stat-box {
    background: #111827;
    /* Darker than card */
    border-color: #374151;
}

.module-container .stat-box strong {
    display: block;
    font-size: 1.5rem;
    color: var(--primary-color);
}

[data-theme="dark"] .module-container .stat-box strong {
    color: #A78BFA;
}

.module-container .btn-icon {
    position: absolute;
    top: 50%;
    left: 10px;
    /* RTL switch if needed */
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1.2rem;
    width: auto;
}

[dir="rtl"] .module-container .btn-icon {
    left: 10px;
    right: auto;
}

.module-container .btn-icon:hover {
    color: var(--primary-color);
}

[data-theme="dark"] .badge-orange {
    background: #7C2D12;
    color: #FCA5A5;
}

/* Visit Button */
[data-theme="dark"] .visit-btn {
    background: linear-gradient(135deg, #7C3AED, #9333EA);
}

[data-theme="dark"] .visit-btn:hover {
    background: linear-gradient(135deg, #8B5CF6, #A855F7);
    box-shadow: 0 5px 15px rgba(139, 92, 246, 0.3);
}

/* Footer */
[data-theme="dark"] .main-footer {
    background: #1F2937;
    border-top-color: #374151;
}

[data-theme="dark"] .footer-col h4 {
    color: #F9FAFB;
}

[data-theme="dark"] .footer-col ul li a {
    color: #9CA3AF;
}

[data-theme="dark"] .footer-col ul li a:hover {
    color: var(--primary-color);
}

[data-theme="dark"] .footer-bottom {
    border-top-color: #374151;
    color: #6B7280;
}

[data-theme="dark"] .footer-bottom-flex {
    color: #9CA3AF;
}

[data-theme="dark"] .footer-bottom-flex a {
    color: var(--primary-color);
}


/* =========================================
   Pro Version & Locking Styles
   ========================================= */

/* Purchase Modal */
.purchase-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.purchase-modal.active {
    display: flex;
}

.purchase-modal-content {
    background: #111827;
    border: 2px solid #22c55e;
    border-radius: 14px;
    padding: 30px;
    width: 90%;
    max-width: 600px;
    text-align: center;
    color: #e5e7eb;
    box-shadow: 0 0 50px rgba(34, 197, 94, 0.2);
    animation: slideInModal 0.3s ease;
    position: relative;
}

@keyframes slideInModal {
    from {
        transform: translateY(50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.purchase-icon {
    font-size: 4em;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 10px rgba(34, 197, 94, 0.5));
}

.purchase-title {
    font-size: 1.8em;
    color: #22c55e;
    margin-bottom: 15px;
    font-weight: bold;
    font-family: 'Tajawal', sans-serif;
}

.purchase-description {
    color: #9ca3af;
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 1.1em;
}

.purchase-features {
    background: #1f2937;
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    text-align: right;
}

.purchase-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.purchase-features li {
    padding: 8px 0;
    border-bottom: 1px solid #374151;
    color: #d1d5db;
}

.purchase-features li:last-child {
    border-bottom: none;
}

.purchase-features li::before {
    content: "✅ ";
    margin-left: 8px;
}

.btn.purchase {
    background: linear-gradient(90deg, #22c55e, #06b6d4);
    font-size: 1.1em;
    padding: 12px 30px;
    color: white;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    font-weight: bold;
    border: none;
    cursor: pointer;
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 0 5px #22c55e;
    }

    50% {
        box-shadow: 0 0 20px #22c55e;
    }
}

/* Locked Content Overlay (For Admin & Tools) */
.locked-section {
    position: relative;
    pointer-events: none;
    /* Prevent clicks on underlying content */
}

.locked-section::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(6px);
    z-index: 10;
    border-radius: inherit;
}

.locked-overlay-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 20;
    background: #111827;
    border: 2px solid #ef4444;
    padding: 15px 25px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    pointer-events: auto;
    /* Allow clicking the button */
    cursor: pointer;
    min-width: 250px;
}

.locked-overlay-btn h3 {
    color: #ef4444;
    margin: 0 0 5px 0;
    font-size: 1.2rem;
}

.locked-overlay-btn p {
    color: #fff;
    margin: 0;
    font-size: 0.9rem;
}

/* Tool Lock Badge */
.tool-locked-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    z-index: 5;
    opacity: 0;
    transition: opacity 0.3s;
    backdrop-filter: blur(2px);
    pointer-events: none;
    /* Allow click to pass through to the anchor tag which initiates the modal */
}

.tool-card:hover .tool-locked-overlay {
    opacity: 1;
}

.lock-icon-lg {
    font-size: 3rem;
    color: #ffd700;
    margin-bottom: 10px;
    filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.5));
}

[data-theme="dark"] .no-results {
    color: #F9FAFB;
}

[data-theme="dark"] .no-results h3 {
    color: #F9FAFB;
}

[data-theme="dark"] .no-results p {
    color: #9CA3AF;
}

/* Results Count */
[data-theme="dark"] .results-count {
    color: #9CA3AF;
}

/* Scrollbar for dark mode */
[data-theme="dark"]::-webkit-scrollbar {
    width: 10px;
}

[data-theme="dark"]::-webkit-scrollbar-track {
    background: #1F2937;
}

[data-theme="dark"]::-webkit-scrollbar-thumb {
    background: #4B5563;
    border-radius: 5px;
}

[data-theme="dark"]::-webkit-scrollbar-thumb:hover {
    background: #6B7280;
}

/* Selection in dark mode */
[data-theme="dark"] ::selection {
    background: #7C3AED;
    color: white;
}

/* Smooth transition for theme change */
html {
    transition: background-color 0.3s ease, color 0.3s ease;
}

body,
.main-header,
.tool-card,
.search-bar input,
.filter-chip,
.status-pill,
.main-footer,
.visit-btn,
.btn-secondary,
.theme-toggle-btn {
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

/* =========================================
   Functional Tool Playground (Dark Mode Fix)
   ========================================= */
.featured-playground {
    background: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    transition: background 0.3s, border-color 0.3s;
}

.playground-body {
    background: var(--bg-color) !important;
    color: var(--text-color) !important;
    border: 1px solid var(--border-color);
}

.tool-interface label {
    color: var(--text-color);
}

/* Range Slider & Inputs in Dark Mode */
.range-slider {
    background: var(--border-color);
    width: 100%;
    margin: 10px 0;
}

.result-box input,
.form-control {
    background: var(--bg-color) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

.stat-box {
    background: var(--card-bg) !important;
    border: 1px solid var(--border-color);
}

.stat-box span {
    color: var(--text-muted);
}

/* Infinite Scroll Sentinel */
#scroll-sentinel {
    width: 100%;
    height: 50px;
    margin-top: 20px;
}