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

/* (جدید) متغیرهای رنگ - حالت تاریک (پیش‌فرض) */
:root {
    --bg-primary: #111;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #121212;
    --bg-input: #2a2a2a;
    --bg-hover: #3a3a3a;
    --bg-overlay: rgba(0,0,0,0.85);
    
    --text-primary: #f0f0f0;
    --text-secondary: #ccc;
    --text-tertiary: #aaa;
    --text-on-brand-primary: #fff;
    --text-on-brand-admin: #0d0d0d;

    --border-primary: #3a3a3a;
    --border-secondary: #2a2a2a;
    --border-hover: #555;

    --brand-primary: #1fa2ff;
    --brand-secondary: #12d8fa;
    --brand-android: #a6ffcb;
    --brand-animated: #ff8c00;
    
    /* این متغیرها در بخش‌های عمومی مثل تگ‌ها استفاده می‌شوند، پس نگه داشته شدند */
    --brand-admin-primary: #00C9A7;
    --brand-admin-secondary: #00A98F;
    
    --brand-telegram: #0088cc;
    --brand-danger: #f44336;
    --brand-success: #4CAF50;
    
    --shadow-color-heavy: rgba(0,0,0,.5);
    --shadow-color-medium: rgba(0,0,0,.4);
    --shadow-color-light: rgba(0,0,0,.3);

    --shadow-brand-admin: rgba(0, 201, 167, 0.4);
    --shadow-brand-primary: rgba(31,162,255,.5);
    
    --toast-bg: #333;
    --toast-text: #fff;
    --toast-success-border: #4CAF50;
    --toast-success-text: #4CAF50;
    --toast-error-border: #f44336;
    --toast-error-text: #f44336;
    
    --gradient-link: linear-gradient(45deg, var(--brand-primary), var(--brand-secondary));
    --gradient-android: linear-gradient(45deg, var(--brand-android), var(--brand-secondary));
    --gradient-danger: linear-gradient(45deg, #f44336, #d32f2f);
    --gradient-danger-hover: linear-gradient(45deg, #d32f2f, #f44336);
    --gradient-success: linear-gradient(45deg, #4CAF50, #45a049);
    --gradient-success-hover: linear-gradient(45deg, #45a049, #4CAF50);
    
    /* (جدید) رنگ‌های پیش‌فرض رویداد */
    --brand-event-primary: #d86a0a;
    --brand-event-secondary: #ff8c00;
    --brand-event-border: #ffad4d;
    --shadow-brand-event: rgba(255, 140, 0, 0.4);
}

/* (جدید) متغیرهای رنگ - حالت روشن */
body.light-mode {
    --bg-primary: #f4f7f6;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f9f9f9;
    --bg-input: #ebebeb;
    --bg-hover: #e0e0e0;
    --bg-overlay: rgba(255,255,255,0.85);

    --text-primary: #1a1a1a;
    --text-secondary: #333;
    --text-tertiary: #555;
    --text-on-brand-primary: #fff;
    --text-on-brand-admin: #fff; 

    --border-primary: #dcdcdc;
    --border-secondary: #e0e0e0;
    --border-hover: #b0b0b0;

    --brand-admin-primary: #008A74;
    --brand-admin-secondary: #007A67;
    --shadow-brand-admin: rgba(0, 138, 116, 0.3);
    
    --shadow-color-heavy: rgba(0,0,0,.15);
    --shadow-color-medium: rgba(0,0,0,.1);
    --shadow-color-light: rgba(0,0,0,.05);
    --shadow-brand-primary: rgba(31,162,255,.3);

    --toast-bg: #fff;
    --toast-text: #333;
    --toast-success-border: #4CAF50;
    --toast-success-text: #2e7d32;
    --toast-error-border: #f44336;
    --toast-error-text: #c62828;
}

body { 
    font-family: 'Vazirmatn', sans-serif; 
    background-color: var(--bg-primary); 
    color: var(--text-primary); 
    direction: rtl; 
    min-height: 100vh; 
    display: flex; 
    flex-direction: column; 
    transition: background-color 0.3s, color 0.3s;
}

/* فونت جستجو */
.search-input-integrated {
    font-family: 'Vazirmatn', sans-serif;
}

main { flex: 1; }
a { 
    color: var(--brand-primary); 
    text-decoration: none; 
    transition: color 0.3s; 
}
a:hover { color: var(--text-primary); }

/* اعلان عمومی */
#publicToastNotification {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--brand-admin-primary);
    color: var(--text-on-brand-admin);
    padding: 15px 20px;
    box-shadow: 0 -5px 15px var(--shadow-light);
    z-index: 9998;
    font-size: 16px;
    font-weight: 700;
    text-align: center;
    transform: translateY(100%);
    transition: transform 0.5s ease-in-out;
    display: none; 
}
#publicToastNotification.show {
    transform: translateY(0);
}

/* (جدید) دکمه حالت تاریک/روشن */
.dark-mode-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 6px;
    background-color: var(--bg-input);
    color: var(--text-secondary);
    font-weight: 700;
    transition: all .3s;
    font-size: 14px;
    cursor: pointer;
    border: none;
    margin-left: 10px;
    margin-right: 0;
    min-width: 50px; 
}
.dark-mode-toggle i {
    font-size: 16px;
    transition: transform 0.3s;
}
.dark-mode-toggle:hover {
    background-color: var(--bg-hover);
    color: var(--brand-primary); 
}
body.light-mode .dark-mode-toggle {
    color: var(--text-secondary);
}
body.light-mode .dark-mode-toggle:hover {
    color: var(--brand-primary);
}

/* هدر */
.main-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    padding: 20px 40px; 
    background-color: var(--bg-secondary); 
    box-shadow: 0 2px 10px var(--shadow-color-heavy); 
    flex-wrap: wrap; 
    gap: 15px; 
    position: relative;
    z-index: 100;
}
.logo-link { order: 1; text-decoration: none; display: flex; align-items: center; flex-shrink: 0; }
.logo { display: flex; align-items: center; gap: 15px; }

.demin-title { 
    font-size: 32px; font-weight: 900; letter-spacing: 2px; color: #fff; 
    background: linear-gradient(90deg, #ff0000, #ff00ff, #0000ff, #00ffff, #00ff00, #ffff00, #ff0000);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: transform .3s ease-out; 
    display: inline-block;
    animation: gradient-animation 5s ease-in-out infinite;
}
@keyframes gradient-animation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.logo-link:hover .demin-title { transform: translateY(-3px) scale(1.05); }
.slogan { 
    font-size: 16px; 
    font-weight: 700; 
    color: var(--brand-primary); 
    text-shadow: 0 0 5px var(--shadow-brand-primary); 
}

/* اصلاح چیدمان نوبار */
.main-nav { 
    order: 2; 
    display: flex; 
    gap: 10px; 
    flex-wrap: wrap; 
    align-items: center; 
    flex-grow: 1;
}

.header-link { 
    display: flex; 
    align-items: center; 
    gap: 8px; 
    padding: 10px 20px;
    border-radius: 6px; 
    background-color: var(--bg-input); 
    color: var(--text-primary); 
    font-weight: 700; 
    transition: all .3s; 
    font-size: 14px; 
    min-width: 100px;
    justify-content: center;
}
.header-link i { font-size: 16px; }
.header-link.active, .header-link:hover { 
    background-color: var(--brand-primary); 
    color: var(--text-on-brand-primary); 
}

/* استایل منوهای کشویی هدر */
.header-link-dropdown { position: relative; }
.header-link-dropdown .header-link { 
    gap: 5px; 
    min-width: 120px;
} 
.header-link-dropdown .dropdown-caret { font-size: 12px; transition: transform 0.2s; }
.header-link-dropdown:hover .dropdown-caret { transform: rotate(180deg); }
.header-link-dropdown .dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    box-shadow: 0 5px 15px var(--shadow-color-heavy);
    z-index: 1000;
    overflow: hidden;
}
.header-link-dropdown:hover .dropdown-content { display: block; }
.header-link-dropdown .dropdown-content a {
    display: block;
    padding: 10px 15px;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 14px;
    transition: all 0.2s;
    text-align: right;
}
.header-link-dropdown .dropdown-content a:hover {
    background-color: var(--brand-primary);
    color: var(--text-on-brand-primary);
}
.header-link-dropdown .dropdown-content a span { margin-right: 5px; }

/* استایل لینک رویداد با استفاده از متغیر */
.header-link.event-link {
    background-color: var(--brand-event-primary); 
    color: var(--text-on-brand-primary);
    text-shadow: 0 0 5px rgba(0,0,0,0.5);
    border: 1px solid var(--brand-event-secondary);
    transition: all 0.3s ease !important;
}
.header-link.event-link:hover, .header-link.event-link.active {
    background-color: var(--brand-event-secondary);
    color: var(--text-on-brand-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-brand-event), 0 0 10px var(--shadow-brand-event);
    border-color: var(--brand-event-border);
}
.header-link.event-link:hover span,
.header-link.event-link:hover i {
    color: #ffffff !important;
}

body.light-mode .header-link.active, 
body.light-mode .header-link:hover,
body.light-mode .header-link-dropdown .dropdown-content a:hover {
    color: var(--text-on-brand-primary);
}
body.light-mode .header-link.event-link {
    color: var(--text-on-brand-primary);
}

/* زیر هدر */
.sub-header-nav { 
    display: flex; 
    justify-content: center; 
    gap: 15px; 
    padding: 15px 20px; 
    background-color: var(--bg-tertiary); 
    border-bottom: 1px solid var(--border-primary); 
}
.sub-header-link { 
    font-size: 18px; 
    font-weight: 900;
    color: var(--text-tertiary); 
    padding: 12px 25px;
    border-radius: 8px; 
    transition: all .3s; 
    display: flex; 
    align-items: center; 
    gap: 10px; 
    text-shadow: 0 1px 2px var(--shadow-color-light);
}
.sub-header-link i { font-size: 20px; }
.sub-header-link:hover { 
    background-color: var(--bg-input); 
    color: var(--text-primary); 
    transform: scale(1.05);
    box-shadow: 0 4px 10px var(--shadow-color-medium);
}
.sub-header-link.active { 
    background: var(--gradient-link); 
    color: var(--text-on-brand-primary); 
    text-shadow: 0 0 5px rgba(0,0,0,.3); 
    transform: scale(1.05);
    box-shadow: 0 4px 15px var(--shadow-brand-primary);
}
.sub-header-link.active.android-active { 
    background: var(--gradient-android); 
}
.sub-header-link.disabled { 
    color: var(--text-tertiary); 
    cursor: not-allowed; 
    opacity: .6; 
}
.sub-header-link.disabled:hover { 
    background-color: transparent; 
    color: var(--text-tertiary); 
    transform: none;
    box-shadow: none;
}

/* استایل بخش متحرک (آموزش) */
.tutorial-callout {
    max-width: 800px;
    margin: 0 auto 20px auto;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    padding: 15px 20px;
    border-radius: 8px;
    text-align: center;
}
.tutorial-callout p {
    font-size: 16px;
    color: var(--text-secondary);
    margin: 0;
}
.tutorial-callout a {
    color: var(--brand-admin-primary); 
    font-weight: bold;
    text-decoration: none;
}
.tutorial-callout a:hover {
    text-decoration: underline;
}

/* صفحه آموزش */
.tutorial-page-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 30px;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: 0 0 20px var(--shadow-color-heavy);
    color: var(--text-primary);
    line-height: 1.8;
}
.tutorial-page-container h1,
.tutorial-page-container h2,
.tutorial-page-container h3,
.tutorial-page-container h4,
.tutorial-page-container strong {
    color: var(--text-primary);
}
.tutorial-page-container h1 {
    font-size: 28px;
    color: var(--brand-admin-primary); 
    border-bottom: 1px solid var(--border-primary);
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.tutorial-page-container h2 {
    font-size: 22px;
    color: var(--brand-primary);
    margin-top: 30px;
    margin-bottom: 15px;
}
.tutorial-page-container p {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--text-secondary);
}
body.light-mode .tutorial-page-container p {
    color: var(--text-primary);
}
.tutorial-page-container img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 10px 0;
    border: 1px solid var(--border-primary);
}
.tutorial-page-container a {
    color: var(--brand-admin-primary); 
    font-weight: bold;
}
.tutorial-page-container ul, .tutorial-page-container ol {
    margin-right: 20px;
    margin-bottom: 15px;
}
.tutorial-page-container hr {
    border: 0;
    border-top: 1px solid var(--border-primary);
    margin: 20px 0;
}
.tutorial-page-container li {
    color: var(--text-secondary);
}

/* جستجو */
.search-section { 
    text-align: center; 
    padding: 50px 20px 30px; 
    background-color: var(--bg-tertiary); 
}
.integrated-search-container { 
    display: flex; 
    justify-content: center; 
    position: relative; 
    max-width: 700px; 
    margin: 0 auto; 
}
.search-input-integrated { 
    width: 100%; 
    padding: 15px 65px 15px 25px; 
    border: 2px solid var(--border-primary); 
    border-radius: 8px; 
    font-size: 18px; 
    background-color: var(--bg-input); 
    color: var(--text-primary); 
    outline: none; 
    transition: all .3s; 
}
.search-input-integrated:focus { 
    border-color: var(--brand-primary); 
    box-shadow: 0 0 10px var(--shadow-brand-primary); 
}
.search-button-integrated { 
    position: absolute; 
    left: 0; 
    top: 0; 
    bottom: 0; 
    width: 55px; 
    border: none; 
    background: transparent; 
    color: var(--brand-primary); 
    cursor: pointer; 
    font-size: 20px; 
    z-index: 10; 
    transition: color .3s; 
}
.search-button-integrated:hover { color: var(--text-primary); }

/* گالری تصاویر */
.wallpaper-section { padding: 30px 40px; }
.wallpaper-gallery { 
    display: grid; 
    gap: 20px; 
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); 
}
.wallpaper-item { 
    position: relative; 
    padding-top: 56.25%; 
    background-size: cover; 
    background-position: center; 
    border-radius: 8px; 
    overflow: hidden; 
    box-shadow: 0 4px 15px var(--shadow-color-medium); 
    transition: all .3s; 
    display: block; 
}

/* گالری اندروید - ۶ ستونه در دسکتاپ */
.wallpaper-gallery.android-gallery { 
    grid-template-columns: repeat(6, 1fr);
    max-width: 1400px; 
    margin: 0 auto; 
    gap: 15px;
}
.wallpaper-gallery.android-gallery .wallpaper-item { padding-top: 177.78%; }

.wallpaper-item:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 8px 25px var(--shadow-color-heavy); 
}
.wallpaper-title { 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    right: 0; 
    padding: 10px; 
    background: rgba(0,0,0,.7); 
    color: #fff; 
    font-size: 14px; 
    font-weight: 700; 
    text-align: center; 
    opacity: 0; 
    transition: opacity .3s; 
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis; 
}
.wallpaper-item:hover .wallpaper-title { opacity: 1; }

/* گالری متحرک */
.wallpaper-gallery.animated-gallery {
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr)); 
}
.wallpaper-item.animated-item {
    padding-top: 0; 
    background-image: none;
    background-color: #000;
}
body.light-mode .wallpaper-item.animated-item {
    background-color: var(--bg-input);
}
.wallpaper-item.animated-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.3s;
}
.wallpaper-item.animated-item .wallpaper-title {
    opacity: 1; 
    background: rgba(0,0,0,.7);
    transition: all 0.3s;
}
.wallpaper-item.animated-item:hover .wallpaper-title {
    background: var(--brand-animated);
    color: #fff;
}
.wallpaper-item.animated-item video:hover {
    opacity: 0.8;
}

/* اسلات‌های عریض صفحه اصلی */
.slots-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 30px 40px;
    max-width: 1350px;
    margin: 0 auto;
}
.homepage-slot-item {
    position: relative;
    width: 100%;
    height: 170px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px var(--shadow-color-medium);
    transition: all 0.4s ease;
    background-size: cover;
    background-position: var(--slot-position, center);
    border: 1px solid var(--border-primary);
}
.homepage-slot-item::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(90deg, 
        rgba(17, 17, 17, 0.9) 0%, 
        rgba(17, 17, 17, 0.7) 30%, 
        rgba(17, 17, 17, 0.1) 100%
    );
    transition: background 0.4s ease;
}

body.light-mode .homepage-slot-item::after {
     background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.4) 0%, 
        rgba(255, 255, 255, 0.2) 30%, 
        rgba(255, 255, 255, 0.0) 100%
    );
}
.homepage-slot-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-color-heavy);
}
.homepage-slot-item:hover::after {
    background: linear-gradient(90deg, 
        rgba(17, 17, 17, 0.7) 0%, 
        rgba(17, 17, 17, 0.5) 30%, 
        rgba(17, 17, 17, 0.0) 100%
    );
}
body.light-mode .homepage-slot-item:hover::after {
     background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.5) 0%, 
        rgba(255, 255, 255, 0.3) 30%, 
        rgba(255, 255, 255, 0.0) 100%
    );
}

.homepage-slot-content {
    position: absolute;
    bottom: 25px;
    right: 25px;
    z-index: 2;
    color: #fff;
}
.homepage-slot-title {
    font-size: 28px;
    font-weight: 900;
    text-shadow: 0 2px 5px var(--shadow-color-heavy);
    color: var(--text-on-brand-primary);
}
body.light-mode .homepage-slot-title {
    color: var(--text-on-brand-primary); 
    text-shadow: 0 1px 4px var(--shadow-color-heavy);
}
.homepage-slot-buttons {
    display: flex;
    gap: 12px;
    margin-top: 15px;
}
.homepage-slot-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: rgba(255, 255, 255, 0.15);
    color: #fff;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-shadow: 0 1px 2px var(--shadow-color-medium);
}
body.light-mode .homepage-slot-btn {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    border-color: rgba(0, 0, 0, 0.1);
    text-shadow: none;
}

.homepage-slot-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px var(--shadow-color-medium);
    background-color: rgba(255, 255, 255, 0.3);
}
body.light-mode .homepage-slot-btn:hover {
     background-color: rgba(0, 0, 0, 0.1);
}

.homepage-slot-btn.pc-btn {
    background-color: rgba(31, 162, 255, 0.2);
    border-color: rgba(31, 162, 255, 0.3);
    color: #fff;
}
.homepage-slot-btn.pc-btn:hover {
    background-color: var(--brand-primary);
    color: var(--text-on-brand-primary);
    border-color: var(--brand-primary);
    box-shadow: 0 4px 15px var(--shadow-brand-primary);
}
.homepage-slot-btn.android-btn {
    background-color: rgba(166, 255, 203, 0.2);
    border-color: rgba(166, 255, 203, 0.3);
    color: #fff;
}
.homepage-slot-btn.android-btn:hover {
    background-color: var(--brand-android);
    color: #0d0d0d;
    border-color: var(--brand-android);
    box-shadow: 0 4px 15px rgba(166, 255, 203, 0.4);
}
body.light-mode .homepage-slot-btn.pc-btn {
    background-color: var(--brand-primary);
    color: var(--text-on-brand-primary);
    border-color: var(--brand-primary);
}
body.light-mode .homepage-slot-btn.pc-btn:hover {
     background-color: var(--brand-secondary);
}
body.light-mode .homepage-slot-btn.android-btn {
    background-color: var(--brand-android);
    color: #0d0d0d;
    border-color: var(--brand-android);
}
body.light-mode .homepage-slot-btn.android-btn:hover {
     background-color: #80ffb5;
}

/* اسلایدر منتخب ماه */
.monthly-picks-section {
    padding: 30px 40px;
    max-width: 1400px;
    margin: 20px auto 0 auto;
    background-color: var(--bg-tertiary);
}
.monthly-picks-section.android-picks {
     background-color: var(--bg-primary);
}
.monthly-picks-title {
    font-size: 28px;
    font-weight: 900;
    text-align: center; 
    margin-bottom: 25px;
    color: var(--brand-primary);
    text-shadow: 0 0 10px var(--shadow-brand-primary);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-primary);
}
.monthly-picks-section.android-picks .monthly-picks-title {
    color: var(--brand-android);
    text-shadow: 0 0 10px rgba(166, 255, 203, 0.4);
}

body.light-mode .monthly-picks-section.android-picks .monthly-picks-title {
    color: #007a4a;
    text-shadow: none;
}

.monthly-picks-slider-wrapper {
    position: relative;
    padding: 0 50px;
}
.monthly-picks-slider {
    width: 100%;
    padding: 10px 0 10px 0; 
    overflow: hidden; 
    position: relative; 
}

.monthly-picks-slider .swiper-slide {
    width: 400px; 
    height: auto; 
}

#pcPicksSlider .swiper-slide .wallpaper-item {
    padding-top: 56.25%;
}

#androidPicksSlider .swiper-slide {
    width: 180px;
}

#androidPicksSlider .swiper-slide .wallpaper-item {
    padding-top: 177.78%;
}

/* استایل دکمه‌های ناوبری Swiper */
.monthly-picks-section .swiper-button-next,
.monthly-picks-section .swiper-button-prev {
    color: var(--brand-primary); 
    background-color: var(--bg-input);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 1px solid var(--border-primary);
    box-shadow: 0 2px 8px var(--shadow-color-medium);
    transition: all 0.3s;
    top: 50%;
    transform: translateY(-50%);
}
.monthly-picks-section .swiper-button-next {
    left: 10px;
    right: auto;
}
.monthly-picks-section .swiper-button-prev {
    right: 10px;
    left: auto;
}

.monthly-picks-section .swiper-button-next:after,
.monthly-picks-section .swiper-button-prev:after {
    font-size: 20px;
    font-weight: bold;
}
.monthly-picks-section .swiper-button-next:hover,
.monthly-picks-section .swiper-button-prev:hover {
    background-color: var(--brand-primary);
    color: var(--text-on-brand-primary);
    border-color: var(--brand-primary);
}

.monthly-picks-section.android-picks .swiper-button-next,
.monthly-picks-section.android-picks .swiper-button-prev {
    color: var(--brand-android);
}
body.light-mode .monthly-picks-section.android-picks .swiper-button-next,
body.light-mode .monthly-picks-section.android-picks .swiper-button-prev {
    color: #007a4a;
}
.monthly-picks-section.android-picks .swiper-button-next:hover,
.monthly-picks-section.android-picks .swiper-button-prev:hover {
    background-color: var(--brand-android);
    color: #0d0d0d; 
    border-color: var(--brand-android);
}
body.light-mode .monthly-picks-section.android-picks .swiper-button-next:hover,
body.light-mode .monthly-picks-section.android-picks .swiper-button-prev:hover {
    background-color: #007a4a;
    color: var(--text-on-brand-primary);
    border-color: #007a4a;
}
.monthly-picks-slider-wrapper { padding: 0; }


/* صفحه‌بندی */
.pagination-controls { 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    padding: 30px 0; 
    gap: 10px; 
    flex-wrap: wrap; 
}
.page-link { 
    display: inline-block; 
    padding: 10px 15px; 
    color: var(--brand-primary); 
    background-color: var(--bg-input); 
    border-radius: 6px; 
    transition: all .3s; 
    font-weight: 700; 
    font-size: 14px; 
}
.page-link:hover { 
    background-color: var(--brand-primary); 
    color: var(--text-on-brand-primary); 
}
.page-link.active { 
    background-color: var(--brand-primary); 
    color: var(--text-on-brand-primary); 
    pointer-events: none; 
}
.page-link.disabled {
    color: var(--text-tertiary);
    opacity: 0.5;
    background-color: var(--bg-input);
}

/* صفحه دانلود */
.download-page-container { 
    max-width: 1200px; 
    margin: 40px auto; 
    padding: 30px; 
    background-color: var(--bg-secondary); 
    border-radius: 12px; 
    box-shadow: 0 0 20px var(--shadow-color-heavy); 
}
.download-content { 
    display: flex; 
    flex-direction: row-reverse; 
    gap: 30px; 
    align-items: flex-start; 
}
.wallpaper-preview { flex: 2; text-align: center; }
.wallpaper-preview img, .wallpaper-preview video { 
    max-width: 100%; 
    width: auto; 
    max-height: 80vh; 
    border-radius: 8px; 
    box-shadow: 0 4px 10px var(--shadow-color-heavy); 
    object-fit: contain; 
}
.wallpaper-preview.android-preview img { max-width: 50%; height: auto; max-height: 80vh; }
.wallpaper-details { flex: 1; text-align: right; min-width: 300px; }
.wallpaper-details h1 { 
    font-size: 28px; 
    margin-bottom: 20px; 
    color: var(--text-primary); 
    border-bottom: 2px solid var(--border-primary); 
    padding-bottom: 10px; 
    direction: ltr; 
    text-align: left; 
}
.category-link-container { 
    margin-bottom: 10px; 
    display: flex; 
    justify-content: flex-end; 
    align-items: center; 
    gap: 8px; 
    flex-wrap: wrap; 
}
.category-link-container i { color: var(--brand-primary); font-size: 16px; margin-left: 5px; }
.category-link { 
    padding: 4px 8px; 
    background-color: var(--brand-primary); 
    color: var(--text-on-brand-primary); 
    border-radius: 4px; 
    font-size: 13px; 
    font-weight: 700; 
    transition: all .3s; 
    border: 1px solid var(--brand-primary); 
}
.category-link:hover { 
    background-color: var(--brand-secondary); 
    color: var(--text-on-brand-primary); 
    transform: translateY(-1px); 
    box-shadow: 0 2px 4px var(--shadow-brand-primary); 
}
.tag-list { 
    margin-bottom: 20px; 
    display: flex; 
    flex-wrap: wrap; 
    gap: 8px; 
    align-items: center; 
    direction: rtl; 
    justify-content: flex-end; 
}
.tag-list i { color: var(--brand-admin-primary); font-size: 16px; margin-left: 5px; } 
.tag-list a, .tag-list span { 
    display: inline-block; 
    padding: 5px 12px; 
    background-color: var(--bg-input); 
    border-radius: 15px; 
    font-size: 13px; 
    color: var(--brand-admin-primary); 
    transition: all .3s; 
    font-weight: 700; 
    border: 1px solid var(--border-primary); 
}
body.light-mode .tag-list a, 
body.light-mode .tag-list span {
    color: var(--brand-admin-primary); 
}
.tag-list a:hover { 
    background-color: var(--brand-admin-primary); 
    color: var(--text-on-brand-admin); 
    border-color: var(--brand-admin-primary); 
    transform: translateY(-1px); 
    box-shadow: 0 2px 5px var(--shadow-brand-admin); 
}
.download-description { 
    font-size: 15px; 
    color: var(--text-secondary); 
    margin-bottom: 30px; 
    line-height: 1.6; 
}
.download-button { 
    display: block; 
    width: 100%; 
    padding: 15px; 
    background-color: var(--brand-primary); 
    color: var(--text-on-brand-primary); 
    text-align: center; 
    border-radius: 8px; 
    font-size: 18px; 
    font-weight: 700; 
    transition: all .3s; 
}
.download-button i { margin-left: 10px; }
.download-button:hover { 
    background-color: var(--brand-secondary); 
    transform: translateY(-2px); 
}
.similar-wallpapers-section { 
    margin-top: 40px; 
    padding-top: 20px; 
    border-top: 2px solid var(--border-primary); 
}
.similar-wallpapers-section h2 { 
    text-align: right; 
    font-size: 24px; 
    color: var(--brand-primary); 
    margin-bottom: 20px; 
}

/* صفحه 404 */
.error-page-container {
    text-align: center;
    padding: 60px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
}
.error-page-container h1 {
    font-size: 8rem;
    font-weight: 900;
    color: var(--brand-primary);
    margin: 0;
    text-shadow: 0 5px 15px var(--shadow-brand-primary);
    line-height: 1;
}
.error-page-container h2 {
    font-size: 2rem;
    color: var(--text-primary);
    margin: 10px 0 20px;
}
.error-page-container p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}
.error-page-container .home-button {
    display: inline-block;
    padding: 12px 25px;
    background-color: var(--brand-primary);
    color: var(--text-on-brand-primary);
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    transition: all .3s;
}
.error-page-container .home-button:hover {
    background-color: var(--brand-secondary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-brand-primary);
}


/* فوتر */
.main-footer { 
    background-color: #0f0f0f;
    color: #e0e0e0;
    padding-top: 60px;
    padding-bottom: 20px;
    margin-top: 80px;
    position: relative;
    border-top: 2px solid #222;
    font-family: 'Vazirmatn', sans-serif;
    overflow: hidden;
    transition: background-color 0.3s, color 0.3s;
}

/* افکت نورانی بالای فوتر */
.main-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50%;
    height: 1px;
    background: linear-gradient(90deg, transparent, #00b4db, transparent);
    box-shadow: 0 0 15px rgba(0, 180, 219, 0.5);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 40px;
    align-items: start;
}

/* ستون اول: لوگو و توضیحات */
.footer-brand h2 {
    color: #fff;
    font-size: 1.8rem;
    margin-bottom: 10px;
    letter-spacing: 1px;
    transition: color 0.3s;
}

.footer-brand span {
    color: #00b4db;
    font-size: 0.9rem;
    font-weight: bold;
}

.footer-desc {
    margin-top: 15px;
    line-height: 1.8;
    color: #aaa;
    font-size: 0.95rem;
    text-align: justify;
    transition: color 0.3s;
}

/* ستون دوم: لینک‌ها */
.footer-links h3 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 1.2rem;
    position: relative;
    transition: color 0.3s;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

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

.footer-links a {
    color: #bbb;
    text-decoration: none;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-links a i {
    width: 20px;
    text-align: center;
}

.footer-links a:hover {
    color: #00b4db;
    transform: translateX(-5px);
}

/* ستون سوم: باکس تلگرام */
.footer-telegram {
    display: block;
}

.telegram-card {
    background: linear-gradient(145deg, #1a1a1a, #252525);
    border: 1px solid #333;
    border-radius: 16px;
    padding: 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.telegram-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 180, 219, 0.15);
    border-color: #00b4db;
}

.tg-icon-circle {
    width: 60px;
    height: 60px;
    background-color: #2AABEE;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    margin-bottom: 15px;
    box-shadow: 0 0 20px rgba(42, 171, 238, 0.4);
}

.telegram-card h4 {
    color: #fff;
    margin: 0 0 10px;
    font-size: 1.1rem;
}

.telegram-card p {
    color: #aaa;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.tg-btn {
    background-color: transparent;
    border: 2px solid #2AABEE;
    color: #2AABEE;
    padding: 10px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tg-btn:hover {
    background-color: #2AABEE;
    color: #fff;
    box-shadow: 0 0 15px rgba(42, 171, 238, 0.6);
}

/* کپی رایت */
.copy-right-sec {
    border-top: 1px solid #222;
    background-color: #0a0a0a;
    padding: 20px;
    text-align: center;
    margin-top: 50px;
    color: #666;
    font-size: 0.85rem;
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

/* فوتر - حالت لایت مود */
body.light-mode .main-footer {
    background-color: #f8f9fa;
    color: #333;
    border-top: 2px solid #e9ecef;
}

body.light-mode .main-footer::before {
    background: linear-gradient(90deg, transparent, #00b4db, transparent);
    opacity: 0.6;
}

body.light-mode .footer-brand h2,
body.light-mode .footer-links h3 {
    color: #222;
}

body.light-mode .footer-desc {
    color: #555;
}

body.light-mode .footer-links a {
    color: #555;
}

body.light-mode .footer-links a:hover {
    color: #00b4db;
}

body.light-mode .telegram-card {
    background: #ffffff;
    border-color: #e0e0e0;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

body.light-mode .telegram-card h4 {
    color: #333;
}

body.light-mode .telegram-card p {
    color: #666;
}

body.light-mode .copy-right-sec {
    background-color: #e9ecef;
    border-top: 1px solid #dee2e6;
    color: #555;
}


/* واکنش‌گرایی */
@media(max-width:1024px){
    .main-header{padding:20px;flex-direction:row;justify-content:space-between}
    .main-nav{justify-content:flex-end; gap: 5px;}
    .logo{width:auto}
    .slogan{display:block}
    .wallpaper-section,.slots-container{padding:20px}
    .wallpaper-gallery{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
    
    .wallpaper-gallery.android-gallery{
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
    } 
    .wallpaper-gallery.animated-gallery { grid-template-columns: 1fr; }
    
    .monthly-picks-slider-wrapper { padding: 0 40px; }
    .monthly-picks-slider .swiper-slide { width: 280px; }
    .monthly-picks-slider.android-slider .swiper-slide { width: 140px; }
}
@media(max-width:900px) {
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    .footer-links a {
        justify-content: center;
    }
    .footer-links a:hover {
        transform: none;
    }
    .telegram-card {
        padding: 20px;
    }
}
@media(max-width:768px){
    .main-header{flex-direction:column;padding:20px}
    .main-nav{justify-content:center; gap: 5px;} 
    .logo{width:100%;justify-content:space-between}
    .slogan{display:none}
    .header-link-dropdown { flex-grow: 1; }
    .header-link-dropdown .header-link { justify-content: center; }
    .header-link-dropdown .dropdown-content { left: 0; right: 0; width: 100%; min-width: 0; }
    .header-link-dropdown:last-of-type .dropdown-content { left: 0; }
    .sub-header-nav{gap:5px;padding:10px;flex-wrap:wrap}
    .sub-header-link{font-size:14px;padding:8px 10px}
    .sub-header-link i{font-size:16px}
    .search-section{padding:30px 20px 20px}
    .search-input-integrated{font-size:16px}
    .wallpaper-gallery{grid-template-columns:1fr 1fr;gap:15px}
    
    .wallpaper-gallery.android-gallery{
        grid-template-columns:1fr 1fr;
        gap: 10px;
    }
    .wallpaper-gallery.animated-gallery { grid-template-columns: 1fr; gap: 15px; }
    .wallpaper-title{font-size:12px;padding:8px}
    .download-page-container{padding:15px;margin:20px auto}
    .download-content{flex-direction:column}
    .wallpaper-details,.wallpaper-preview{flex:none;width:100%;min-width:unset}
    .wallpaper-preview.android-preview img{max-width:100%}
    .wallpaper-details h1{font-size:24px}
    .category-link-container,.tag-list{justify-content:center} 

    .main-footer{padding:20px} 
    
    .slots-container { padding: 20px 15px; gap: 15px; }
    .homepage-slot-item { height: 170px; border-radius: 8px; }
    .homepage-slot-content { right: 15px; bottom: 15px; }
    .homepage-slot-title { font-size: 22px; }
    .homepage-slot-buttons { gap: 10px; margin-top: 10px; }
    .homepage-slot-btn { padding: 8px 14px; font-size: 13px; }
    
    .monthly-picks-section { padding: 20px 15px; }
    .monthly-picks-title { font-size: 22px; }
    .monthly-picks-slider-wrapper { padding: 0 10px; }
    .monthly-picks-section .swiper-button-next,
    .monthly-picks-section .swiper-button-prev {
        display: none;
    }
    .monthly-picks-slider { padding-bottom: 10px; }
    #pcPicksSlider .swiper-slide { width: 250px; }
    #androidPicksSlider .swiper-slide { width: 150px; }
}
@media (max-width: 600px) {
    .main-footer {
        padding-top: 40px;
        margin-top: 60px;
    }
    .footer-container {
        padding: 0 15px;
        gap: 25px;
    }
    .footer-brand h2 {
        font-size: 1.5rem;
    }
    .footer-desc {
        font-size: 0.9rem;
    }
}

/* استایل‌های صفحات ورود و ثبت‌نام عمومی */
.auth-wrapper {
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-color: var(--bg-primary);
}

.auth-box {
    background: var(--bg-secondary);
    padding: 40px;
    border-radius: 16px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-primary);
    position: relative;
    box-sizing: border-box;
}

.auth-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--brand-admin-primary), var(--brand-admin-secondary));
}

.auth-box h2 {
    color: var(--text-primary);
    margin-bottom: 30px;
    font-size: 1.8rem;
    font-weight: 800;
    text-align: center;
}

.auth-form-group {
    margin-bottom: 20px;
    text-align: right;
    width: 100%;
}

.auth-form-group label {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-size: 0.95rem;
    font-weight: 500;
}

.auth-form-group label i {
    margin-left: 8px;
    color: var(--brand-admin-primary);
}

.auth-input {
    width: 100%;
    height: 48px;
    padding: 0 15px;
    background: var(--bg-input);
    border: 2px solid var(--border-primary);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    outline: none;
    box-sizing: border-box; 
    font-family: inherit;
}

.auth-input:focus {
    border-color: var(--brand-admin-primary);
    background: var(--bg-secondary);
    box-shadow: 0 0 0 4px var(--shadow-brand-admin);
}

.auth-btn {
    width: 100%;
    padding: 14px;
    background: var(--gradient-admin); /* استفاده از گرادینت ادمین برای دکمه‌های ورود */
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 15px;
    box-shadow: 0 4px 15px var(--shadow-brand-admin);
}

.auth-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
}

.auth-links {
    margin-top: 25px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-links a {
    color: var(--brand-admin-primary);
    text-decoration: none;
    font-weight: bold;
    border-bottom: 1px dashed transparent;
    transition: all 0.3s;
}

.auth-links a:hover {
    border-bottom-color: var(--brand-admin-primary);
}

/* استایل صفحه پروفایل */
.profile-container {
    max-width: 1100px;
    margin: 50px auto;
    padding: 0 20px;
    min-height: 60vh;
}

.profile-header {
    background: #2d2d2d;
    background: var(--bg-secondary, #2d2d2d);
    border-radius: 16px;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.profile-header-right {
    display: flex;
    align-items: center;
    gap: 25px;
    flex-grow: 1;
}

.profile-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    font-weight: bold;
    color: #ff6600;
    border: 3px solid #ff6600;
    flex-shrink: 0;
}

.profile-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.profile-name {
    font-size: 1.8rem;
    font-weight: 800;
    color: #ffffff;
    margin: 0;
}

.profile-stats {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.stat-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    color: #ccc;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-item i { 
    color: #ff6600; 
}

.upload-btn-profile {
    background: linear-gradient(45deg, #28a745, #20c997);
    color: white !important;
    padding: 12px 25px;
    border-radius: 10px;
    font-weight: bold;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.2s;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
    white-space: nowrap;
}

.upload-btn-profile:hover {
    transform: translateY(-3px);
    filter: brightness(1.1);
}

.profile-tabs {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0;
}

.profile-tab-btn {
    background: none;
    border: none;
    color: #888;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    padding: 15px 5px;
    position: relative;
    transition: color 0.3s;
    font-family: inherit;
}

.profile-tab-btn.active {
    color: #ff6600;
}

.profile-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: #ff6600;
    border-radius: 3px 3px 0 0;
}

.empty-gallery {
    text-align: center;
    padding: 60px 20px;
    color: #666;
    background: rgba(255,255,255,0.02);
    border-radius: 15px;
    border: 1px dashed rgba(255,255,255,0.1);
}

@media (max-width: 768px) {
    .profile-header {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    .profile-header-right {
        flex-direction: column;
        width: 100%;
    }
    .profile-stats {
        justify-content: center;
    }
    .upload-btn-profile {
        width: 100%;
        justify-content: center;
    }
}