/* mobile-enhanced.css - Дополнительные улучшения для мобильной версии Auction Game */

/* =============================================
   УЛУЧШЕННЫЕ АНИМАЦИИ И МИКРО-ВЗАИМОДЕЙСТВИЯ
   ============================================= */

/* Плавное появление элементов при скролле */
.mobile-scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.mobile-scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Микро-анимации для кнопок */
.mobile-btn-pulse {
    position: relative;
    overflow: hidden;
}

.mobile-btn-pulse::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}

.mobile-btn-pulse:hover::before {
    left: 100%;
}

/* Анимация "сердцебиения" для важных элементов */
@keyframes mobile-heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.mobile-heartbeat {
    animation: mobile-heartbeat 2s ease-in-out infinite;
}

/* Анимация пульсации для уведомлений */
@keyframes mobile-pulse-glow {
    0%, 100% { box-shadow: 0 0 5px rgba(212, 175, 55, 0.5); }
    50% { box-shadow: 0 0 20px rgba(212, 175, 55, 0.8); }
}

.mobile-pulse-glow {
    animation: mobile-pulse-glow 2s ease-in-out infinite;
}

/* =============================================
   УЛУЧШЕННЫЕ ФОРМЫ ДЛЯ МОБИЛЬНЫХ
   ============================================= */

/* Кастомные чекбоксы и радиокнопки */
.mobile-checkbox {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.mobile-checkbox input {
    opacity: 0;
    width: 0;
    height: 0;
}

.mobile-checkbox-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #333;
    transition: .4s;
    border-radius: 24px;
}

.mobile-checkbox-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

.mobile-checkbox input:checked + .mobile-checkbox-slider {
    background-color: var(--primary-gold);
}

.mobile-checkbox input:checked + .mobile-checkbox-slider:before {
    transform: translateX(20px);
}

/* Улучшенные поля ввода с иконками */
.mobile-input-group {
    position: relative;
    margin-bottom: 1rem;
}

.mobile-input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-gray);
    font-size: 1.2rem;
    z-index: 2;
}

.mobile-input-with-icon {
    padding-left: 45px !important;
}

/* Плавное изменение placeholder */
.mobile-input-group input::placeholder {
    transition: opacity 0.3s ease;
}

.mobile-input-group input:focus::placeholder {
    opacity: 0.5;
}

/* =============================================
   ИНТЕРАКТИВНЫЕ КАРТОЧКИ И ЭФФЕКТЫ
   ============================================= */

/* Карточка с эффектом подъема */
.mobile-card-lift {
    transition: all 0.3s ease;
    cursor: pointer;
}

.mobile-card-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.3);
}

/* Эффект стекла (glass morphism) */
.mobile-glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
}

/* Градиентные границы */
.mobile-gradient-border {
    position: relative;
    background: linear-gradient(135deg, var(--bg-card) 0%, #2d1b0e 100%);
    padding: 2px;
    border-radius: 16px;
}

.mobile-gradient-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 16px;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary-gold), var(--gold-light));
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: xor;
    -webkit-mask-composite: xor;
}

/* =============================================
   УЛУЧШЕННАЯ НАВИГАЦИЯ И ХЕДЕР
   ============================================= */

/* Липкий хедер с эффектом размытия */
.mobile-sticky-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(15, 15, 15, 0.9);
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}

/* Индикатор прокрутки */
.mobile-scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-gold), var(--gold-light));
    z-index: 1001;
    transition: width 0.3s ease;
}

/* Быстрые действия (Quick Actions) */
.mobile-quick-actions {
    position: fixed;
    bottom: 80px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 998;
}

.mobile-quick-action {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-gold), var(--gold-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-dark);
    font-size: 1.2rem;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    transition: all 0.3s ease;
    transform: scale(0);
    opacity: 0;
}

.mobile-quick-actions.active .mobile-quick-action {
    transform: scale(1);
    opacity: 1;
}

.mobile-quick-action:nth-child(1) { transition-delay: 0.1s; }
.mobile-quick-action:nth-child(2) { transition-delay: 0.2s; }
.mobile-quick-action:nth-child(3) { transition-delay: 0.3s; }

.mobile-quick-action:hover {
    transform: scale(1.1) !important;
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.6);
}

/* =============================================
   УЛУЧШЕННЫЙ UI ДЛЯ АУКЦИОНА
   ============================================= */

/* Анимированный таймер */
.mobile-timer {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-gold);
    text-shadow: 0 2px 10px rgba(212, 175, 55, 0.3);
    animation: mobile-pulse-glow 1s ease-in-out infinite;
}

.mobile-timer.warning {
    color: var(--warning);
    animation-duration: 0.5s;
}

.mobile-timer.danger {
    color: var(--danger);
    animation-duration: 0.25s;
}

/* Кнопки ставок с градиентом */
.mobile-bid-btn {
    background: linear-gradient(135deg, var(--primary-gold), var(--gold-light));
    border: none;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    color: var(--bg-dark);
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mobile-bid-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}

.mobile-bid-btn:hover::before {
    left: 100%;
}

.mobile-bid-btn:active {
    transform: scale(0.95);
}

/* Прогресс-бар для аукциона */
.mobile-auction-progress {
    width: 100%;
    height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
    overflow: hidden;
    margin: 1rem 0;
}

.mobile-auction-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-gold), var(--gold-light));
    border-radius: 3px;
    transition: width 0.3s ease;
    position: relative;
}

.mobile-auction-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: mobile-progress-shine 2s ease-in-out infinite;
}

@keyframes mobile-progress-shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* =============================================
   УЛУЧШЕННЫЙ ЧАТ И УВЕДОМЛЕНИЯ
   ============================================= */

/* Анимированные сообщения чата */
.mobile-chat-message {
    margin-bottom: 1rem;
    padding: 1rem;
    border-radius: 12px;
    background: rgba(255,255,255,0.05);
    animation: mobile-message-slide 0.3s ease-out;
    transform-origin: left;
}

@keyframes mobile-message-slide {
    from {
        opacity: 0;
        transform: translateX(-20px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

.mobile-chat-message.own {
    background: rgba(212, 175, 55, 0.1);
    border-left: 3px solid var(--primary-gold);
    transform-origin: right;
    animation-name: mobile-message-slide-own;
}

@keyframes mobile-message-slide-own {
    from {
        opacity: 0;
        transform: translateX(20px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

/* Плавающие уведомления */
.mobile-floating-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary-gold), var(--gold-light));
    color: var(--bg-dark);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
    z-index: 10000;
    animation: mobile-notification-slide 0.5s ease-out;
    max-width: 300px;
}

@keyframes mobile-notification-slide {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.mobile-floating-notification.hiding {
    animation: mobile-notification-slide-out 0.3s ease-in forwards;
}

@keyframes mobile-notification-slide-out {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateY(-30px) scale(0.9);
    }
}

/* =============================================
   СПЕЦИАЛЬНЫЕ ЭФФЕКТЫ ДЛЯ МОБИЛЬНЫХ
   ============================================= */

/* Эффект параллакса для фонов */
.mobile-parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Анимированный градиентный фон */
.mobile-animated-bg {
    background: linear-gradient(-45deg, #0f0f0f, #1a1a1a, #2d1b0e, #0f0f0f);
    background-size: 400% 400%;
    animation: mobile-gradient-shift 15s ease infinite;
}

@keyframes mobile-gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Эффект частиц (только для мощных устройств) */
.mobile-particles {
    position: relative;
    overflow: hidden;
}

.mobile-particles::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
    animation: mobile-particles-float 20s ease-in-out infinite;
}

@keyframes mobile-particles-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* =============================================
   АДАПТИВНЫЕ МЕДИА-ЗАПРОСЫ ДЛЯ УЛУЧШЕНИЙ
   ============================================= */

/* Высокопроизводительные устройства */
@media (prefers-reduced-motion: no-preference) and (min-width: 768px) {
    .mobile-parallax {
        background-attachment: fixed;
    }
    
    .mobile-particles::before {
        display: block;
    }
}

/* Устройства с поддержкой Hover */
@media (hover: hover) and (pointer: fine) {
    .mobile-card-lift:hover {
        transform: translateY(-8px);
    }
    
    .mobile-btn-pulse:hover::before {
        left: 100%;
    }
}

/* Устройства с низкой производительностью */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .mobile-particles::before {
        display: none;
    }
}

/* Темная тема по умолчанию */
@media (prefers-color-scheme: dark) {
    .mobile-glass {
        background: rgba(0, 0, 0, 0.3);
    }
}

/* Светлая тема */
@media (prefers-color-scheme: light) {
    .mobile-glass {
        background: rgba(255, 255, 255, 0.2);
    }
    
    .mobile-animated-bg {
        background: linear-gradient(-45deg, #ffffff, #f5f5f5, #e8e8e8, #ffffff);
    }
}

/* =============================================
   УТИЛИТЫ ДЛЯ РАЗНЫХ ТИПОВ УСТРОЙСТВ
   ============================================= */

/* Телефоны с вырезами */
@supports (padding: max(0px)) {
    .mobile-notch-safe {
        padding-top: max(12px, env(safe-area-inset-top));
        padding-bottom: max(12px, env(safe-area-inset-bottom));
        padding-left: max(12px, env(safe-area-inset-left));
        padding-right: max(12px, env(safe-area-inset-right));
    }
}

/* Устройства с стилусом */
@media (pointer: fine) and (hover: hover) {
    .mobile-stylus-optimized {
        cursor: pointer;
    }
}

/* Устройства с грубым указателем (пальцы) */
@media (pointer: coarse) {
    .mobile-touch-optimized {
        min-height: 44px;
        min-width: 44px;
    }
}

/* Печать */
@media print {
    .mobile-no-print {
        display: none !important;
    }
    
    .mobile-print-only {
        display: block !important;
    }
}