/* Basic CSS reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Root variables - ЖЕСТКО ЗАФИКСИРОВАНЫ ДЛЯ СВЕТЛОЙ ТЕМЫ */
:root {
    --primary-blue: #5062fe;
    --primary-purple: #8b5cf6;
    /* Основной фон body теперь здесь в чистом виде */
    --body-bg-color: #e9e6ff; 
    --body-bg-gradient: linear-gradient(135deg, #e9e6ff 0%, #ffdff2 100%);
    
    --bg-primary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --bg-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --bg-glass: rgba(255, 255, 255, 0.4); /* Чуть поднял непрозрачность для стабильности */
    --bg-glass-hover: rgba(255, 255, 255, 0.5);
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-muted: #8a8a8a;
    --border: rgba(255, 255, 255, 0.4);
    --border-hover: rgba(255, 255, 255, 0.5);
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-glass: rgba(255, 255, 255, 0.2);
    --accent: #5062fe;
    --accent-hover: #3b4fe0;
    --backdrop-blur: blur(10px);
    --backdrop-blur-light: blur(5px);
}

/* Body styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    /* Указываем сначала сплошной цвет, потом градиент для максимальной поддержки */
    background-color: var(--body-bg-color) !important;
    background-image: var(--body-bg-gradient) !important;
    background-attachment: fixed !important; /* ФОН НЕ ДВИГАЕТСЯ ПРИ СКРОЛЛЕ */
    background-size: cover !important;
    
    min-height: 100vh;
    color: var(--text-primary) !important; /* Всегда темный текст */
    line-height: 1.5;
    overflow-x: hidden;
    position: relative;
    
    /* Отключаем автоматическую инверсию цветов в некоторых браузерах */
    color-scheme: light; 
}

/* Фиксированная подложка, чтобы фон был "бетонным" и не зависел от контента */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--body-bg-gradient) !important;
    background-attachment: fixed;
    pointer-events: none;
    z-index: -1;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 40px;
    padding: 13px 21px;
    margin-bottom: 32px;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.1) 100%);
    border-radius: 20px;
    pointer-events: none;
    z-index: 1;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 24px;
    position: relative;
    z-index: 2;
    flex: 1;
}

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

.logo-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
}

.logo i {
    color: var(--accent);
    font-size: 1.2rem;
}

.channels-count {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.header-center {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
    flex: 0 0 auto;
}

.language-filter select {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    padding: 10px 16px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 150px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.language-filter select:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.language-filter select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(80, 98, 254, 0.2);
}

.language-filter select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 2;
    flex: 0 0 auto;
}

.donate-btn {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    backdrop-filter: var(--backdrop-blur-light);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 10px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    color: #ffffff !important;
    font-weight: 600;
    font-size: 0.85rem;
    box-shadow: 0 4px 16px rgba(255, 107, 107, 0.4);
    position: relative;
    overflow: hidden;
}

.donate-btn:hover {
    background: linear-gradient(135deg, #ff5252, #e53935);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.5);
    color: #ffffff !important;
}

.donate-btn i {
    font-size: 0.9rem;
    color: #ffffff;
    transition: all 0.2s ease;
}

.donate-btn:hover i {
    transform: scale(1.1);
}

.donate-text {
    font-size: 0.8rem;
    font-weight: 600;
}

/* Search */
.search-container {
    margin-bottom: 24px;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 9px 12px 9px 51px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    font-weight: 500;
    position: relative;
}

.search-input::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.1) 100%);
    border-radius: 30px;
    pointer-events: none;
    z-index: 1;
}

.search-input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.15);
    box-shadow:
        0 16px 48px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.search-input:focus::before {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.2) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.2) 100%);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    z-index: 2;
    pointer-events: none;
    transition: all 0.3s ease;
}

.search-input:focus + .search-icon {
    color: var(--accent);
    transform: translateY(-50%) scale(1.1);
}

/* Tabs */
.tabs-container {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    padding: 8px;
    margin-bottom: 28px;
    overflow-x: auto;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.tabs-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.1) 100%);
    border-radius: 30px;
    pointer-events: none;
    z-index: 1;
}

.tabs-container:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.tabs {
    display: flex;
    gap: 4px;
    min-width: max-content;
    position: relative;
    z-index: 2;
}

.tab {
    padding: 14px 20px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 24px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.tab.active {
    background: linear-gradient(135deg, var(--accent), var(--primary-purple));
    color: #ffffff !important;
    box-shadow:
        0 8px 24px rgba(80, 98, 254, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    backdrop-filter: blur(10px);
}

.tab i {
    font-size: 0.8rem;
}

/* Content */
.content {
    min-height: 400px;
}

.channels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 18px;
}

/* Channel cards */
.channel-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 28px;
    padding: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.1);
}

.channel-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.1) 100%);
    border-radius: 28px;
    pointer-events: none;
    z-index: 1;
}

.channel-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.4) 0%,
        rgba(255, 255, 255, 0.1) 25%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.1) 75%,
        rgba(255, 255, 255, 0.4) 100%);
    border-radius: 30px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.channel-card:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-6px) scale(1.02);
    box-shadow:
        0 16px 48px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.2);
}

.channel-card:hover::after {
    opacity: 1;
}

.channel-card:hover::before {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.2) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.2) 100%);
}

.channel-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    position: relative;
    z-index: 2;
}

.channel-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--primary-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(80, 98, 254, 0.4);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.channel-avatar:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(80, 98, 254, 0.5);
}

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

.channel-info {
    flex: 1;
    min-width: 0;
    position: relative;
    z-index: 2;
}

.channel-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.channel-category {
    font-size: 0.75rem;
    color: var(--accent);
    background: rgba(80, 98, 254, 0.1);
    padding: 3px 8px;
    border-radius: 16px;
    display: inline-block;
    font-weight: 500;
    border: 1px solid rgba(80, 98, 254, 0.2);
}

.channel-description {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.channel-stats {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 2;
}

.language {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.channel-actions {
    display: flex;
    gap: 8px;
    position: relative;
    z-index: 2;
}

.btn {
    padding: 10px 14px;
    border: none;
    border-radius: 16px;
    font-weight: 500;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--primary-purple));
    color: #ffffff !important;
    flex: 1;
    box-shadow: 0 4px 16px rgba(80, 98, 254, 0.4);
    backdrop-filter: var(--backdrop-blur-light);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-hover), #7c3aed);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(80, 98, 254, 0.5);
}

.btn-secondary {
    background: var(--bg-glass);
    backdrop-filter: var(--backdrop-blur-light);
    color: var(--text-secondary);
    padding: 12px;
    flex: 0 0 auto;
    border: 1px solid var(--border);
    box-shadow: 0 2px 8px var(--shadow-glass);
}

.btn-secondary:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--shadow-glass);
}

.btn-like {
    background: var(--bg-glass);
    backdrop-filter: var(--backdrop-blur-light);
    color: var(--text-secondary);
    padding: 10px 12px;
    flex: 0 0 auto;
    border: 1px solid var(--border);
    box-shadow: 0 2px 8px var(--shadow-glass);
    display: flex;
    align-items: center;
    gap: 4px;
    min-width: 60px;
    justify-content: center;
}

.btn-like:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--shadow-glass);
}

.btn-like.liked {
    background: var(--bg-glass-hover);
    color: #ff0000 !important;
}

.btn-like.liked:hover {
    background: linear-gradient(135deg, #ff5252, #e53935);
    color: #ffffff !important;
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.5);
}

.btn-like i {
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.btn-like .like-count {
    font-size: 0.75rem;
    font-weight: 600;
    min-width: 16px;
    text-align: center;
}

.like-animation {
    animation: likePulse 0.6s ease-in-out;
}

@keyframes likePulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 2rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.empty-state h3 {
    font-size: 1rem;
    margin-bottom: 6px;
    color: var(--text-secondary);
}

/* Fixed button */
.fixed-button {
    width: 95%;
    max-width: 360px;
    height: 55px;
    position: fixed !important;
    bottom: 20px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    z-index: 9999 !important;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 1);
    font-size: 16px;
    font-weight: 600;
    padding: 10px 40px;
    border-radius: 35px;
    border: 0px solid rgba(255, 255, 255, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.fixed-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: 300% 100%;
    border-radius: 35px;
    pointer-events: none;
    z-index: 1;
}

.fixed-button::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    background: rgba(144, 144, 144, 0.45);
    border-radius: 39px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
    animation: glow 3s ease-in-out infinite;
}

.fixed-button span {
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.fixed-button:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-50%) translateY(-6px) scale(1.08);
    box-shadow:
        0 24px 64px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.3);
}

.fixed-button:hover::after {
    opacity: 1;
}

.fixed-button:hover span {
    transform: scale(1.05);
}

.fixed-button:active {
    transform: translateX(-50%) scale(0.95);
}

@keyframes pulse {
    0% {
        box-shadow:
            0 16px 48px rgba(0, 0, 0, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.3),
            0 0 0 1px rgba(255, 255, 255, 0.2);
    }
    50% {
        box-shadow:
            0 20px 56px rgba(0, 0, 0, 0.3),
            inset 0 1px 0 rgba(255, 255, 255, 0.4),
            0 0 0 1px rgba(255, 255, 255, 0.3);
    }
    100% {
        box-shadow:
            0 16px 48px rgba(0, 0, 0, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.3),
            0 0 0 1px rgba(255, 255, 255, 0.2);
    }
}

@keyframes glow {
    0% {
        opacity: 0;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.05);
    }
    100% {
        opacity: 0;
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        background-position: -300% 0;
    }
    100% {
        background-position: 300% 0;
    }
}

@keyframes float {
    0% {
        transform: translateX(-50%) translateY(0px);
    }
    50% {
        transform: translateX(-50%) translateY(-8px);
    }
    100% {
        transform: translateX(-50%) translateY(0px);
    }
}

/* Submit project section */
.submit-project {
    max-width: 500px;
    margin: 0 auto;
    padding: 28px 32px;
    background: var(--bg-glass);
    backdrop-filter: var(--backdrop-blur);
    color: var(--text-primary);
    border-radius: 24px 24px 0px 0px;
    box-shadow: 0 8px 24px var(--shadow-glass);
    border: 1px solid var(--border);
    font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    text-align: left;
}

.submit-project h2 {
    font-size: 1.3rem;
    margin-bottom: 16px;
    line-height: 1.3;
    color: var(--text-primary);
    font-weight: 700;
}

.submit-project p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.submit-project .note {
    font-size: 0.9rem;
    color: var(--accent);
    font-style: italic;
    margin-top: 8px;
    font-weight: 500;
}

.submit-btn {
    display: inline-block;
    width: 100%;
    text-align: center;
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--accent), var(--primary-purple));
    color: #fff;
    font-weight: 700;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(80, 98, 254, 0.4);
    backdrop-filter: var(--backdrop-blur-light);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(80, 98, 254, 0.5);
    background: linear-gradient(135deg, var(--accent-hover), #7c3aed);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 16px;
}

.modal-overlay.open {
    display: flex;
}

.modal {
    width: 100%;
    max-width: 420px;
    background: rgba(0, 0, 0, 0.8);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    padding: 20px;
}

.modal h3 {
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.modal p {
    color: #f0f0f0;
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.modal-actions {
    display: flex;
    gap: 8px;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #ffffff !important;
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 4px 16px rgba(220,38,38,0.4);
}

.btn-ghost {
    background: var(--bg-glass);
    color: #f0f0f0;
    border: 1px solid var(--border);
}

.btn-site {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: var(--backdrop-blur-light);
    color: var(--text-primary);
    padding: 12px;
    flex: 0 0 auto;
    border: 2px solid #5062fe;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

.btn-site:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

@keyframes rainbowGlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Channel badge */
.channel-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    border-radius: 16px;
    background: rgba(80, 98, 254, 0.1);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(80, 98, 254, 0.2);
}

/* Top channel styles */
.top-channel {
    position: relative;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(0, 4, 255, 0.05)) !important;
    border: 2px solid rgba(2, 17, 231, 0.3) !important;
    box-shadow:
        0 8px 32px rgba(0, 8, 255, 0.2),
        0 0 0 1px rgba(30, 0, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

.top-channel:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(226, 224, 255, 0.78)) !important;
}

/* Crown icon */
.crown-icon {
    position: absolute;
    top: 5px;
    left: 29px;
    font-size: 1.2rem;
    z-index: 99999;
    animation: crownFloat 2s ease-in-out infinite;
    transform: rotate(30deg);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

@keyframes crownFloat {
    0%, 100% {
        transform: rotate(15deg) translateY(0px) scale(1);
    }
    50% {
        transform: rotate(15deg) translateY(-2px) scale(1.05);
    }
}

/* Month badge */
.month-badge {
    position: absolute;
    top: -3px;
    right: 0px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    font-size: 0.5rem;
    font-weight: 600;
    padding: 3px 15px 3px 6px;
    border-radius: 0px 0px 0px 10px;
    box-shadow: 0 2px 6px rgba(102, 126, 234, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    z-index: 5;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
        transform: scale(1.02);
    }
}

/* Tour overlay */
.tour-overlay {
    position: fixed;
    inset: 0;
    background: transparent;
    z-index: 20000;
    display: none;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.tour-overlay.active { display: block; }

.tour-spotlight {
    position: absolute;
    border: 2px solid rgba(93, 111, 254, 0.95);
    border-radius: 14px;
    background: transparent;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6), 0 0 0 2px rgba(255,255,255,0.18) inset;
    pointer-events: none;
    transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    animation: tourPulse 2.4s ease-in-out infinite;
    z-index: 30000;
}

@keyframes tourPulse {
    0% { box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6), 0 0 0 2px rgba(255,255,255,0.18) inset; }
    50% { box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.62), 0 0 0 2px rgba(255,255,255,0.28) inset; }
    100% { box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6), 0 0 0 2px rgba(255,255,255,0.18) inset; }
}

.tour-highlight {
    position: relative;
    z-index: 30003 !important;
    transform: none;
    filter: none !important;
    pointer-events: none;
    transition: all 0.25s ease;
}

.tour-tooltip {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    color: #111827;
    padding: 16px 18px 16px 18px;
    border-radius: 14px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    max-width: 360px;
    font-size: 0.95rem;
    line-height: 1.45;
    z-index: 30002;
    border: 1px solid rgba(255,255,255,0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    pointer-events: auto;
}

.tour-tooltip::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border: 10px solid transparent;
}

.tour-tooltip.tooltip-top::after {
    bottom: -20px;
    left: var(--arrow-x, 50%);
    transform: translateX(-50%);
    border-top-color: rgba(255,255,255,0.9);
}

.tour-tooltip.tooltip-bottom::after {
    top: -20px;
    left: var(--arrow-x, 50%);
    transform: translateX(-50%);
    border-bottom-color: rgba(255,255,255,0.9);
}

.tour-tooltip.tooltip-left::after {
    right: -20px;
    top: var(--arrow-y, 50%);
    transform: translateY(-50%);
    border-left-color: rgba(255,255,255,0.9);
}

.tour-tooltip.tooltip-right::after {
    left: -20px;
    top: var(--arrow-y, 50%);
    transform: translateY(-50%);
    border-right-color: rgba(255,255,255,0.9);
}

.tour-nav {
    position: fixed;
    bottom: 34px;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 14px;
    z-index: 30002;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.22);
    padding: 10px 12px;
    border-radius: 999px;
    width: auto;
    max-width: calc(100vw - 24px);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    pointer-events: auto;
}

.tour-progress {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 6px;
}

.tour-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.55);
    transition: all 0.25s ease;
}

.tour-dot.active {
    width: 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, #5d6ffe, #8b5cf6);
    box-shadow: 0 4px 16px rgba(93,111,254,0.35);
}

.tour-btn {
    padding: 10px 18px;
    border: none;
    border-radius: 999px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
    letter-spacing: 0.2px;
}

.tour-btn-primary {
    background: linear-gradient(135deg, #5d6ffe, #3b4fe0);
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(93,111,254,0.35);
}

.tour-btn-secondary {
    background: rgba(255, 255, 255, 0.16);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.28);
}

.tour-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.25);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .container {
        padding: 12px;
    }

    .header {
        flex-direction: row;
        gap: 16px;
        padding: 12px 20px;
        margin-bottom: 24px;
    }

    .header-left {
        gap: 16px;
        flex: 1;
    }

    .header-center {
        flex: 0 0 auto;
    }

    .header-right {
        flex: 0 0 auto;
    }

    .logo-title {
        font-size: 1.1rem;
    }

    .channels-count {
        font-size: 0.75rem;
    }

    .language-filter select {
        min-width: 120px;
        font-size: 0.8rem;
        padding: 6px 10px;
    }

    .donate-btn {
        padding: 8px 12px;
        font-size: 0.75rem;
    }

    .donate-text {
        display: none;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 10px 16px;
    }

    .header-left {
        gap: 12px;
    }

    .logo-title {
        font-size: 1rem;
    }

    .channels-count {
        font-size: 0.7rem;
    }

    .language-filter select {
        min-width: 100px;
        font-size: 0.75rem;
        padding: 4px 8px;
    }

    .donate-btn {
        padding: 6px 10px;
        font-size: 0.7rem;
    }

    .channels-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .tabs {
        gap: 1px;
    }

    .tab {
        padding: 8px 12px;
        font-size: 0.8rem;
    }

    .channel-card {
        padding: 14px;
    }

    .channel-avatar {
        width: 36px;
        height: 36px;
    }
}