/* ============================================
   CSS Reset & Normalize
   ============================================ */

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

input,
button,
textarea,
select {
    font: inherit;
    color: inherit;
}

button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    outline: none !important;
}

button:focus,
button:focus-visible {
    outline: none !important;
}

input:focus,
input:focus-visible,
textarea:focus,
textarea:focus-visible,
select:focus,
select:focus-visible {
    outline: none !important;
}

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

/* Убираем желтую обводку у всех попапов и модальных окон */
.filter-popup-overlay,
.filter-popup,
.modal-overlay,
.modal-content,
.favorite-toast,
.favorite-toast-content {
    outline: none !important;
    outline-offset: 0 !important;
    -webkit-focus-ring-color: transparent !important;
}

.filter-popup-overlay:focus,
.filter-popup-overlay:focus-visible,
.filter-popup:focus,
.filter-popup:focus-visible,
.modal-overlay:focus,
.modal-overlay:focus-visible,
.modal-content:focus,
.modal-content:focus-visible,
.favorite-toast:focus,
.favorite-toast:focus-visible,
.favorite-toast-content:focus,
.favorite-toast-content:focus-visible {
    outline: none !important;
    outline-offset: 0 !important;
    box-shadow: none !important;
}

ul,
ol {
    list-style: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* ============================================
   Базовые стили
   ============================================ */

body {
    font-family: "Inter", "Nunito Sans", "Work Sans", "SF Pro Text", "SF Pro Display", "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Roboto", system-ui, sans-serif;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    letter-spacing: -0.01em;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    overflow: hidden;
    /* Используем --vh для правильной высоты на iOS и Telegram WebApp */
    height: calc(var(--vh, 1vh) * 100);
    height: 100dvh; /* Fallback для современных браузеров */
    display: flex;
    flex-direction: column;
    position: relative;
    width: 100%;
    -webkit-tap-highlight-color: transparent;
    /* Запрет масштабирования */
    touch-action: pan-x pan-y;
    -ms-touch-action: pan-x pan-y;
}

/* ============================================
   Main Content
   ============================================ */

.main {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow-y: auto;
    overflow-x: hidden;
    /* Отступ синхронизирован с реальной высотой шапки: 
       padding-top header (18px) + padding-top content (8px) + min-height (40px) + padding-bottom (8px) + gap (8px) = 82px + safe-area */
    padding-top: calc(82px + max(18px, env(safe-area-inset-top)));
    padding-left: clamp(16px, 4vw, 32px);
    padding-right: clamp(16px, 4vw, 32px);
    padding-bottom: max(20px, env(safe-area-inset-bottom));
    box-sizing: border-box;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    z-index: 1;
    overscroll-behavior: contain;
}

/* Исправление для Telegram WebApp на iOS */
body.telegram-ios-fixed .main,
body.telegram-webapp-mode.telegram-ios-fixed .main {
    padding-top: calc(82px + max(18px, env(safe-area-inset-top))) !important;
}

@media (min-width: 769px) {
    .main {
        padding-top: calc(64px + max(12px, env(safe-area-inset-top)));
    }
    
    body.telegram-ios-fixed .main,
    body.telegram-webapp-mode.telegram-ios-fixed .main {
        padding-top: calc(64px + max(12px, env(safe-area-inset-top))) !important;
    }
}

.main::-webkit-scrollbar {
    width: 6px;
}

.main::-webkit-scrollbar-track {
    background: transparent;
}

.main::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.main::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

.view {
    max-width: 1200px;
    margin: 0 auto;
    padding: 18px 0 30px;
    transition: max-width 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0.5;
    }
    to {
        opacity: 1;
    }
}

/* ============================================
   Subscription Banner
   ============================================ */

/* Subscription Block Overlay */
.subscription-block-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 20px;
    z-index: 99999;
    animation: subscriptionFadeIn 0.3s ease;
    pointer-events: auto;
}

/* Блокировка header при показе overlay */
body.subscription-blocked .header {
    pointer-events: none;
}

/* Исключение для кнопки избранного - она должна работать всегда */
body.subscription-blocked .header .master-favorite-btn,
body.subscription-blocked .header #masterFavoriteBtn {
    pointer-events: auto !important;
}

.subscription-block-content {
    text-align: center;
    max-width: 300px;
    width: 100%;
}

.subscription-icon-wrapper {
    position: relative;
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.subscription-icon-wrapper .material-symbols-outlined {
    position: absolute;
    font-size: 48px;
    color: var(--accent);
    transition: opacity 0.4s ease, transform 0.4s ease;
    line-height: 1;
}

.subscription-icon-wrapper.shake .material-symbols-outlined {
    animation: shakeLock 0.3s ease;
}

@keyframes shakeLock {
    0%, 100% {
        transform: translateX(0) rotate(0deg);
    }
    25%, 75% {
        transform: translateX(-1px) rotate(-0.5deg);
    }
    50% {
        transform: translateX(1px) rotate(0.5deg);
    }
}

.subscription-icon-closed {
    opacity: 1;
    transform: scale(1);
}

.subscription-icon-open {
    opacity: 0;
    transform: scale(0.8);
}

.subscription-icon-wrapper.unlocked .subscription-icon-closed {
    opacity: 0;
    transform: scale(0.8);
}

.subscription-icon-wrapper.unlocked .subscription-icon-open {
    opacity: 1;
    transform: scale(1);
}

.subscription-block-text {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-primary);
    margin: 0 0 24px 0;
    line-height: 1.5;
}

.subscription-block-channel {
    margin-bottom: 0;
}

.subscription-channel-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    color: var(--accent);
    font-size: 0.95rem;
    font-weight: 400;
    border-radius: 20px;
    background: rgba(230, 200, 140, 0.15);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(230, 200, 140, 0.3);
    transition: background 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
    font-family: inherit;
}

.subscription-channel-button:hover {
    background: rgba(230, 200, 140, 0.2);
    border-color: rgba(230, 200, 140, 0.4);
}

.subscription-channel-button:active {
    /* Убрана анимация движения */
}

.subscription-button-icon {
    font-size: 18px;
    font-weight: 300;
}

.subscription-button-text {
    font-weight: 400;
}

@keyframes subscriptionFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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


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


.subscription-block-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(244, 67, 54, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    animation: pulse 2s ease-in-out infinite;
}

.subscription-block-icon .material-symbols-outlined {
    font-size: 36px;
    color: #EF5350;
}

.subscription-block-title {
    font-family: 'Inter', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.subscription-block-description {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}


.subscription-block-check-btn {
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    border-radius: 12px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Inter', sans-serif;
    margin-top: 8px;
    min-width: 200px;
}

.subscription-block-check-btn:hover {
    background: #FFE699;
    transform: translateY(-2px);
}

.subscription-block-check-btn:active {
    transform: translateY(0);
}

.subscription-block-check-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.subscription-block-check-btn .spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(26, 10, 10, 0.3);
    border-top-color: var(--bg-primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@media (max-width: 480px) {
    .subscription-block-content {
        max-width: 100%;
    }
    
    .subscription-block-icon {
        width: 64px;
        height: 64px;
    }
    
    .subscription-block-icon .material-symbols-outlined {
        font-size: 32px;
    }
    
    .subscription-block-title {
        font-size: 1.3rem;
    }
}