@font-face {
    font-family: 'Stem';
    font-style: normal;
    font-weight: 300;
    src: url('Stem/Stem-Light.ttf') format('truetype');
}
@font-face {
    font-family: 'Stem';
    font-style: normal;
    font-weight: 400;
    src: url('Stem/Stem-Regular.ttf') format('truetype');
}
@font-face {
    font-family: 'Stem';
    font-style: normal;
    font-weight: 500;
    src: url('Stem/Stem-Medium.ttf') format('truetype');
}
@font-face {
    font-family: 'Stem';
    font-style: normal;
    font-weight: 600;
    src: url('Stem/Stem-SemiLight.ttf') format('truetype');
}
@font-face {
    font-family: 'Stem';
    font-style: normal;
    font-weight: 700;
    src: url('Stem/Stem-Bold.ttf') format('truetype');
}

:root {
    font-size: 62.5%; /* 1rem = 10px */
    
    /* Основные цвета (из catalog.css) */
    --primary: #2f4f4f;
    --secondary: #3aa8a0;
    --accent: #ec9a3f;
    --light: #f9fbfa;
    --dark: #2c3539;
    --white: #ffffff;
    /* UI IMPROVEMENT v2: Улучшена контрастность для WCAG AA compliance (4.5:1) */
    --gray: #4a5568; /* Было: #6b7a82, стало: #4a5568 для лучшей читаемости */
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --transition: all 0.3s ease;
    
    /* Support modal переменные (из support-modal.css) */
    --support-bg: rgba(15, 23, 42, 0.62);
    --support-card: rgba(255, 255, 255, 0.96);
    --support-border: rgba(15, 23, 42, 0.12);
    --support-muted: rgba(15, 23, 42, 0.65);
    --support-danger: #e74c3c;
    --support-success: #27ae60;
    
    /* Админ цвета (из admin.css) */
    --admin-primary: #2c3e50;
    --admin-secondary: #3498db;
    --admin-success: #27ae60;
    --admin-warning: #f39c12;
    --admin-danger: #e74c3c;
    --admin-info: #17a2b8;
    --admin-light: #f8f9fa;
    --admin-dark: #343a40;
    --admin-white: #ffffff;
    --admin-gray: #6c757d;
    --admin-gray-light: #e9ecef;
    --admin-gray-dark: #495057;
    
    /* Градиенты админки */
    --admin-gradient-primary: linear-gradient(135deg, var(--admin-primary), #34495e);
    --admin-gradient-secondary: linear-gradient(135deg, var(--admin-secondary), #2980b9);
    --admin-gradient-success: linear-gradient(135deg, var(--admin-success), #2ecc71);
    --admin-gradient-warning: linear-gradient(135deg, var(--admin-warning), #e67e22);
    --admin-gradient-danger: linear-gradient(135deg, var(--admin-danger), #c0392b);
    
    /* Размеры админки */
    --admin-border-radius: 8px;
    --admin-border-radius-lg: 12px;
    --admin-border-radius-sm: 4px;
    --admin-shadow: 0 2px 4px rgba(0,0,0,0.1);
    --admin-shadow-lg: 0 5px 15px rgba(0,0,0,0.15);
    --admin-shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    
    /* Отступы админки */
    --admin-spacing-xs: 0.25rem;
    --admin-spacing-sm: 0.5rem;
    --admin-spacing-md: 1rem;
    --admin-spacing-lg: 1.5rem;
    --admin-spacing-xl: 2rem;
    --admin-spacing-xxl: 3rem;
    
    /* Шрифты админки (увеличены на 15% для лучшей читаемости, кроме меню) */
    --admin-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --admin-font-size-xs: 0.8625rem; /* 0.75 * 1.15 */
    --admin-font-size-sm: 1.00625rem; /* 0.875 * 1.15 */
    --admin-font-size-base: 1.15rem; /* 1 * 1.15 */
    --admin-font-size-lg: 1.29375rem; /* 1.125 * 1.15 */
    --admin-font-size-xl: 1.4375rem; /* 1.25 * 1.15 */
    --admin-font-size-xxl: 1.725rem; /* 1.5 * 1.15 */
    --admin-font-size-xxxl: 2.3rem; /* 2 * 1.15 */
    
    /* Переходы админки */
    --admin-transition: all 0.3s ease;
    --admin-transition-fast: all 0.15s ease;
    --admin-transition-slow: all 0.5s ease;
}

html {
    height: 100%;
}

body {
    height: 100%;
    margin: 0;
    font-family: 'Stem', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
    color: var(--dark);
    font-size: 1.6rem;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Универсальный стиль для заголовков страниц */
main > h1:first-child,
main header h1:first-child,
main .page-header h1,
main .faq-header h1,
main .cabinet-header h1,
main .notifications-header h1 {
    margin: 0 0 2.4rem 0;
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Стили для иконок в заголовках */
main > h1:first-child i,
main header h1:first-child i,
main .page-header h1 i,
main .faq-header h1 i,
main .cabinet-header h1 i,
main .notifications-header h1 i {
    font-size: 2.8rem;
    color: var(--secondary);
    flex-shrink: 0;
}

/* Стили для дополнительных элементов в заголовках (например, badge) */
main > h1:first-child > span:not(.total-unread),
main header h1:first-child > span:not(.total-unread),
main .page-header h1 > span:not(.total-unread),
main .faq-header h1 > span:not(.total-unread),
main .cabinet-header h1 > span:not(.total-unread),
main .notifications-header h1 > span:not(.total-unread) {
    font-size: 1.4rem;
    font-weight: 600;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    main > h1:first-child,
    main header h1:first-child,
    main .page-header h1,
    main .faq-header h1,
    main .cabinet-header h1,
    main .notifications-header h1 {
        font-size: 2.6rem;
        margin-bottom: 2rem;
        gap: 0.8rem;
    }
    
    main > h1:first-child i,
    main header h1:first-child i,
    main .page-header h1 i,
    main .faq-header h1 i,
    main .cabinet-header h1 i,
    main .notifications-header h1 i {
        font-size: 2.2rem;
    }
}

.site-header {
    background: var(--white);
    color: var(--dark);
    padding: 1rem 0;
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
	height:5.25rem;
}

.header-inner {
    max-width: 120rem;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.brand img {
    max-height: 5.2rem;
    display: block;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav__link {
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.nav__link--accent {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.nav__link:hover,
.nav__link.nav__link--active {
    background: var(--primary);
    transform: translateY(-2px);
}

.user-info {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    color: var(--white);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 3rem;
    height: 2.1rem;
    cursor: pointer;
    background: none;
    border: none;
}

.nav-toggle span {
    height: 0.3rem;
    width: 100%;
    background: var(--white);
    border-radius: 1rem;
    transition: all 0.3s ease;
}

.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.overlay.active { opacity: 1; visibility: visible; }

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 32rem;
    height: 100vh;
    background: var(--white);
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    transition: right 0.3s ease;
    z-index: 1001;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-menu.active { right: 0; z-index: 1001;}

.close-btn {
    align-self: flex-end;
    background: none;
    border: none;
    font-size: 2.4rem;
    color: var(--primary);
    cursor: pointer;
}

.mobile-user-info {
    padding: 1rem 0;
    border-bottom: 1px solid #e2e8f0;
    font-weight: 600;
    color: var(--primary);
}

.mobile-nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.mobile-nav-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 1.4rem;
    text-decoration: none;
    padding-top: 1.2rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid #e2e8f0;
	border-right:3px right var(--white);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mobile-nav-link.active { border-right:3px solid var(--primary);}

.nav-menu { display:flex; list-style:none; gap:2rem; margin:0; padding:0; align-items:center; }
.nav-link { color:var(--dark); text-decoration:none; font-weight:600; padding:1.5rem;  display:inline-flex; align-items:center; gap:0.5rem; font-weight:500; position:relative;}
.nav-link:hover {border-bottom:2px solid var(--primary); transform:none!important;}
.nav-link.active { background-color:var(--primary); color:var(--white); border-radius:var(--radius); border:2px solid var(--primary);}
.nav-link.active:hover { background-color:var(--primary)!important; color:var(--white)!important;border-radius:var(--radius); border:2px solid var(--primary);}
.logout-btn { background:linear-gradient(135deg,#ef4444,#dc2626); color:#fff !important; border:none; padding:0.5rem 1rem; border-radius:25px; font-weight:600; cursor:pointer; transition:all 0.3s ease; display:inline-flex; align-items:center; gap:0.5rem; text-decoration:none; }
.logout-btn:hover { transform:translateY(-2px); box-shadow:0 4px 12px rgba(239,68,68,0.3); }

.hamburger { display:none; flex-direction:column; justify-content:space-between; width:3rem; height:2.1rem; cursor:pointer; z-index:1001; background:none; border:none; }
.hamburger span { height:0.3rem; width:100%; background:var(--primary); border-radius:1rem; transition:all 0.3s ease; }

.unread-dot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.8rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background: #e74c3c;
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 700;
    margin-left: 0.4rem;
}

.container { width: min(140rem, 90vw); margin: 0 auto; }

@media (max-width: 992px) {
    .nav { display: none; }
    .user-info { display: none; }
    .nav-toggle { display: flex; }
    .nav-menu { display:none; }
    .hamburger { display:flex; }
}

.site-footer {
    background: var(--primary);
    color: var(--white);
    padding: 2rem 1.5rem;
    margin-top: auto;
}

.site-footer .footer__inner {
    max-width: 120rem;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2rem;
}

.site-footer .footer__links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.site-footer a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
}

@media (max-width: 48rem) {
    .site-footer .footer__inner { flex-direction: column; align-items: flex-start; }
}

/* Support FAB (Floating Action Button) */
.support-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    border: none;
    background: transparent;
    cursor: pointer;
    z-index: 999;
    padding: 0;
    outline: none;
    transition: transform 0.3s ease;
}

.support-fab__icon {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.support-fab:hover {
    transform: scale(1.05);
}

.support-fab:active {
    transform: scale(0.98);
}

.support-fab:focus {
    outline: none;
}

/* Badge для непрочитанных тикетов */
.support-fab__badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #e74c3c;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Анимация пульсации при наличии тикетов */
.support-fab.has-unread {
    animation: support-fab-pulse 2s infinite;
}

@keyframes support-fab-pulse {
    0%, 100% { 
        box-shadow: 0 4px 12px rgba(52, 152, 219, 0.4);
    }
    50% { 
        box-shadow: 0 4px 20px rgba(52, 152, 219, 0.7);
    }
}

/* Мобильная версия */
@media (max-width: 768px) {
    .support-fab {
        width: 52px;
        height: 52px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
    
    .support-fab__badge {
        width: 18px;
        height: 18px;
        font-size: 0.7rem;
        top: -3px;
        right: -3px;
    }
}

/* UI IMPROVEMENT v2: Мобильная оптимизация (touch targets, spacing) */
@media (max-width: 768px) {
    /* Увеличиваем touch targets для всех кнопок (минимум 44x44px) */
    .btn, .btn-primary, .btn-outline, button[type="submit"] {
        padding: 1.2rem 2rem; /* Увеличиваем padding для лучшего touch target */
        min-height: 44px; /* Минимум 44px для удобства на мобильных */
        min-width: 44px; /* Минимум 44px для удобства на мобильных */
        font-size: 1.6rem; /* Увеличиваем шрифт для лучшей читаемости */
    }
    
    /* Увеличиваем spacing в формах ставок в каталоге */
    .bid-form {
        gap: 1.2rem; /* Больше spacing между элементами формы */
        display: flex;
        flex-direction: column;
    }
    
    /* Увеличиваем touch targets для input в формах */
    .bid-input, input[type="number"] {
        padding: 1.2rem; /* Увеличиваем padding для input */
        min-height: 44px; /* Минимум 44px */
        font-size: 1.6rem; /* Увеличиваем шрифт для лучшей читаемости */
    }
    
    /* Увеличиваем spacing для карточек в каталоге */
    .card {
        gap: 1.2rem; /* Больше spacing внутри карточки */
    }
    
    /* Увеличиваем spacing для footer карточки */
    .card__footer {
        gap: 1.2rem; /* Больше spacing между элементами */
        flex-direction: column; /* Вертикальная ориентация на мобильных */
    }
    
    /* Увеличиваем spacing для навигации */
    .nav-link {
        padding: 1.2rem 1.5rem; /* Увеличиваем padding для лучшего touch */
        min-height: 44px; /* Минимум 44px */
    }
    
    /* Увеличиваем spacing для мобильного меню */
    .mobile-nav-link {
        padding: 1.2rem 0; /* Увеличиваем padding */
        min-height: 44px; /* Минимум 44px */
        font-size: 1.6rem; /* Увеличиваем шрифт */
    }
    
    /* Увеличиваем touch targets для кнопки избранного */
    .favorite-btn {
        width: 44px; /* Минимум 44px */
        height: 44px;
        padding: 0.8rem; /* Увеличиваем padding */
    }
    
    /* Увеличиваем spacing для фильтров */
    .filters-toggle-btn {
        padding: 1.2rem 1.8rem; /* Увеличиваем padding */
        min-height: 44px; /* Минимум 44px */
    }
}

@media (min-width: 992px) and (max-width: 1920px) {
	:root {font-size:1vh;}
}

/* ===== UTILITIES ===== */

/* Display utilities */
.is-hidden { display: none !important; }
.is-visible { display: block !important; }
.is-visible-flex { display: flex !important; }
.is-visible-inline-flex { display: inline-flex !important; }

/* Body utilities */
.body-modal-open { overflow: hidden; }

/* Icon utilities */
.icon--favorite-active { color: #e74c3c; }
.icon--favorite-inactive { color: #95a5a6; }
.icon--xs { font-size: 0.6rem; }

/* ===== TOAST STYLES ===== */

.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
}

.toast {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-left: 4px solid #3498db;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
    overflow: hidden;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-content {
    display: flex;
    align-items: center;
    padding: 16px;
    gap: 12px;
}

.toast-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    font-size: 14px;
    line-height: 1.4;
    color: #2c3e50;
}

.toast-close {
    background: none;
    border: none;
    color: #95a5a6;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: color 0.2s ease;
    flex-shrink: 0;
}

.toast-close:hover {
    color: #7f8c8d;
}

.toast-success {
    border-left-color: #27ae60;
}

.toast-success .toast-icon {
    color: #27ae60;
}

.toast-error {
    border-left-color: #e74c3c;
}

.toast-error .toast-icon {
    color: #e74c3c;
}

.toast-warning {
    border-left-color: #f39c12;
}

.toast-warning .toast-icon {
    color: #f39c12;
}

.toast-info {
    border-left-color: #3498db;
}

.toast-info .toast-icon {
    color: #3498db;
}

/* Модальные окна подтверждения */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.confirm-modal-content,
.input-modal-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    max-width: 540px;
    width: 92%;
    max-height: 90vh;
    overflow: auto;
    transform: scale(0.95);
    transition: transform 0.3s ease;
    margin: 0 16px;
}

.confirm-modal.show .confirm-modal-content,
.modal.show .input-modal-content {
    transform: scale(1);
}

.confirm-modal .modal-header,
.input-modal .modal-header {
    padding: 20px 24px 16px;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.confirm-modal .modal-header h3,
.input-modal .modal-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 18px;
    font-weight: 600;
}

.confirm-modal .modal-body,
.input-modal .modal-body {
    padding: 20px 24px;
    overflow: auto;
    max-height: calc(80vh - 140px);
}

.confirm-modal .modal-body p,
.input-modal .modal-body p {
    margin: 0;
    color: #5a6c7d;
    line-height: 1.5;
    font-size: 15px;
    word-break: break-word;
}

.input-modal .modal-body input {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-top: 0.5rem;
}

.input-modal .modal-body input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.confirm-modal .modal-footer,
.input-modal .modal-footer {
    padding: 16px 24px 20px;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    border-top: 1px solid #e9ecef;
}

.confirm-modal .btn,
.input-modal .btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 100px;
}

.confirm-modal .btn-secondary,
.input-modal .btn-secondary {
    background: var(--light);
    color: #6c757d;
    border: 1px solid #dee2e6;
}

.confirm-modal .btn-secondary:hover,
.input-modal .btn-secondary:hover {
    background: #e9ecef;
    color: #495057;
}

.confirm-modal .btn-danger,
.input-modal .btn-danger {
    background: #dc3545;
    color: white;
}

.confirm-modal .btn-danger:hover,
.input-modal .btn-danger:hover {
    background: #c82333;
}

.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
    cursor: not-allowed !important;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    animation: spinner 0.6s linear infinite;
}

.btn-loading .btn-text {
    opacity: 0;
}

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

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    animation: spinner 0.6s linear infinite;
}

.spinner--small {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

.spinner--large {
    width: 24px;
    height: 24px;
    border-width: 3px;
}

/* ===== SUPPORT MODAL STYLES ===== */

.support-modal {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: none;
}
.support-modal.is-open { display: block; }
.support-modal__backdrop {
  position: absolute;
  inset: 0;
  background: var(--support-bg);
  backdrop-filter: blur(6px);
}
.support-modal__dialog {
  position: relative;
  width: min(72rem, calc(100vw - 2.4rem));
  margin: 8rem auto 3rem;
  background: var(--support-card);
  border: 1px solid var(--support-border);
  border-radius: 1.6rem;
  box-shadow: 0 2.5rem 7rem rgba(0,0,0,0.35);
  overflow: hidden;
}

.support-modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.2rem;
  padding: 1.8rem 2rem 1.2rem;
  border-bottom: 1px solid var(--support-border);
}
.support-modal__title {
  margin: 0;
  font-size: 1.9rem;
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 0.01em;
}
.support-modal__subtitle {
  margin-top: 0.4rem;
  color: var(--support-muted);
  font-size: 1.35rem;
  line-height: 1.35;
}
.support-modal__close {
  border: 0;
  background: rgba(15, 23, 42, 0.06);
  color: var(--primary);
  border-radius: 1rem;
  width: 4.2rem;
  height: 4.2rem;
  font-size: 2.2rem;
  cursor: pointer;
}
.support-modal__close:hover { background: rgba(15, 23, 42, 0.1); }

.support-modal__body { padding: 1.6rem 2rem 2rem; }

.support-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: rgba(41, 128, 185, 0.10);
  padding: 0.6rem;
  border-radius: 1.2rem;
  gap: 0.6rem;
}
.support-tab-btn {
  border: 0;
  background: transparent;
  padding: 1rem 1.1rem;
  border-radius: 0.9rem;
  cursor: pointer;
  font-weight: 800;
  color: rgba(15, 23, 42, 0.75);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
}
.support-tab-btn.is-active {
  background: white;
  color: var(--primary);
  box-shadow: 0 0.8rem 2.4rem rgba(0,0,0,0.08);
}

.support-panel { display: none; margin-top: 1.4rem; }
.support-panel.is-active { display: block; }

.support-field {
  display: grid;
  gap: 0.6rem;
  margin-top: 1rem;
}

.support-field--spaced {
  margin-top: 1rem;
}

.support-screenshot-preview {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.support-screenshot-preview img {
  max-width: 100%;
  max-height: 200px;
  border-radius: 0.8rem;
  border: 1px solid rgba(15, 23, 42, 0.16);
  object-fit: contain;
  background: rgba(15, 23, 42, 0.03);
}

.support-screenshot-remove {
  margin-top: 0.5rem;
}

.support-hint--small {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: #6c757d;
}

.support-hint--spaced {
  margin-top: 0.8rem;
}

.support-transcription {
  margin-top: 1rem;
}

.support-transcription.is-hidden {
  display: none;
}
.support-label {
  font-weight: 800;
  color: rgba(15, 23, 42, 0.85);
  font-size: 1.35rem;
}
.support-hint {
  color: var(--support-muted);
  font-size: 1.25rem;
}
.support-textarea {
  width: 100%;
  min-height: 12rem;
  resize: vertical;
  padding: 1.2rem 1.3rem;
  border-radius: 1.2rem;
  border: 1px solid rgba(15, 23, 42, 0.16);
  outline: none;
  font-size: 1.5rem;
  line-height: 1.45;
  background: white;
  box-sizing: border-box;
}
.support-textarea:focus {
  border-color: rgba(41, 128, 185, 0.55);
  box-shadow: 0 0 0 0.35rem rgba(41, 128, 185, 0.12);
}

.support-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}
.support-btn {
  border: 0;
  cursor: pointer;
  border-radius: 1.1rem;
  padding: 1.1rem 1.4rem;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 44px;
}
.support-btn--primary {
  background: var(--secondary);
  color: var(--white);
}
.support-btn--primary:hover { filter: brightness(0.97); }
.support-btn--ghost {
  background: rgba(15, 23, 42, 0.06);
  color: var(--primary);
}
.support-btn--danger {
  background: rgba(231, 76, 60, 0.14);
  color: #a93226;
}
.support-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.support-recorder {
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 1.4rem;
  padding: 1.3rem 1.2rem;
  background: rgba(255,255,255,0.9);
}
.support-recorder__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.support-recorder__status {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 900;
  color: rgba(15, 23, 42, 0.82);
}
.support-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.25);
}
.support-dot.is-recording {
  background: var(--support-danger);
  box-shadow: 0 0 0 0.5rem rgba(231, 76, 60, 0.18);
}
.support-timer {
  font-variant-numeric: tabular-nums;
  font-weight: 900;
  color: rgba(15, 23, 42, 0.72);
}
.support-wave {
  margin-top: 1.1rem;
  height: 4.6rem;
  border-radius: 1.1rem;
  background: rgba(41, 128, 185, 0.08);
  display: flex;
  align-items: flex-end;
  gap: 4px;
  padding: 0.8rem;
  overflow: hidden;
}
.support-wave__bar {
  width: 6px;
  height: 12px;
  border-radius: 999px;
  background: rgba(41, 128, 185, 0.55);
  transform-origin: bottom;
  opacity: 0.4;
}
.support-wave.is-active .support-wave__bar {
  opacity: 1;
  animation: supportWave 0.9s ease-in-out infinite;
}
.support-wave.is-active .support-wave__bar:nth-child(2n) { animation-duration: 0.75s; }
.support-wave.is-active .support-wave__bar:nth-child(3n) { animation-duration: 0.62s; }
.support-wave.is-active .support-wave__bar:nth-child(4n) { animation-duration: 0.98s; }

@keyframes supportWave {
  0% { transform: scaleY(0.25); }
  50% { transform: scaleY(1.15); }
  100% { transform: scaleY(0.35); }
}

.support-audio {
  margin-top: 1.1rem;
  width: 100%;
}

.support-toast {
  margin-top: 1.2rem;
  padding: 1rem 1.2rem;
  border-radius: 1.2rem;
  display: none;
  font-weight: 800;
}
.support-toast.is-show { display: block; }
.support-toast.is-success { background: rgba(39, 174, 96, 0.12); color: #1f6d3f; }
.support-toast.is-error { background: rgba(231, 76, 60, 0.12); color: #8e2e24; }

/* Скриншот */
.support-screenshot-upload {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.support-btn--outline {
  background: white;
  border: 1px solid rgba(15, 23, 42, 0.16);
  color: var(--primary);
}
.support-btn--outline:hover {
  background: rgba(15, 23, 42, 0.04);
  border-color: rgba(15, 23, 42, 0.24);
}

/* Миниатюра скриншота в сообщениях */
.support-screenshot-thumb {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.support-screenshot-thumb:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Screenshot Lightbox (класс для использования в JS) */
.screenshot-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.screenshot-lightbox.is-open {
  display: flex;
}

.screenshot-lightbox__img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 0.8rem;
  pointer-events: none;
}

.screenshot-lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  font-size: 2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.screenshot-lightbox__close:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Legacy ID selector для обратной совместимости */
#screenshot-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0,0,0,0.9);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
#screenshot-lightbox.is-open {
  display: flex;
}
#screenshot-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 0.8rem;
  pointer-events: none;
}
#screenshot-lightbox button {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255,255,255,0.2);
  border: none;
  color: white;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  font-size: 2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}
#screenshot-lightbox button:hover {
  background: rgba(255,255,255,0.3);
}

/* ===== PRODUCT PAGE STYLES ===== */

body.product-page {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
    font-family: 'Stem', 'Segoe UI', system-ui, sans-serif;
    color: var(--dark);
}

.product-shell { padding: 8rem 0 5rem; }
.product-header { display:flex; justify-content:space-between; gap:1.6rem; align-items:flex-start; margin-bottom:2.5rem; flex-wrap:wrap; }
.product-header .title-block { display:flex; flex-direction:column; gap:0.8rem; }
.bread-return { color: var(--secondary); text-decoration:none; display:inline-flex; align-items:center; gap:0.6rem; font-weight:600; }
.product-title { margin:0; font-size:3rem; font-weight:800; color:var(--dark); }
.lot-meta { color:var(--gray); font-size:1.4rem; display:flex; gap:1rem; flex-wrap:wrap; }
.product-actions { display:flex; gap:1rem; align-items:center; flex-wrap:wrap; }
.status-chip { padding:0.7rem 1.4rem; border-radius:var(--radius); font-weight:700; display:inline-flex; align-items:center; gap:0.6rem; color:var(--white); }
.status-chip.active { background:linear-gradient(135deg,#27ae60,#2ecc71); }
.status-chip.ended { background:linear-gradient(135deg,#c0392b,#e74c3c); }
.status-chip.draft { background:linear-gradient(135deg,#7f8c8d,#95a5a6); }

.content-grid { display:grid; grid-template-columns:minmax(0,3fr) minmax(0,2fr); gap:2.4rem; align-items:flex-start; }

.slider-wrapper { max-width:110rem; margin:0 auto; }
.slider-container { position:relative; border-radius:var(--radius); overflow:hidden; box-shadow:0 8px 24px rgba(0,0,0,0.1); background:var(--white); }
.slider { display:flex; transition:transform var(--transition); }
.slide { min-width:100%; height:33rem; display:flex; justify-content:center; align-items:center; }
.slide img { max-width:90%; max-height:90%; object-fit:contain; cursor:zoom-in; border-radius:8px; transition:transform 0.2s; }
.slide img:hover { transform:scale(1.02); }
.slider-btn { position:absolute; top:50%; transform:translateY(-50%); background:rgba(255,255,255,0.85); border:none; width:44px; height:44px; border-radius:50%; font-size:1.4rem; color:var(--primary); cursor:pointer; display:flex; align-items:center; justify-content:center; backdrop-filter:blur(4px); transition:var(--transition); z-index:10; }
.slider-btn:hover { background:var(--white); color:var(--secondary); transform:translateY(-50%) scale(1.1); }
.prev { left:16px; }
.next { right:16px; }
.slide-counter { text-align:center; margin:1rem 0; font-size:1.4rem; color:var(--gray); }

.thumbnails-container { display:flex; justify-content:flex-start; margin-top:1rem; overflow-x:auto; padding:0.8rem 0; scrollbar-width:thin; scrollbar-color:var(--secondary) transparent; }
.thumbnails-container::-webkit-scrollbar { height:0.6rem; }
.thumbnails-container::-webkit-scrollbar-thumb { background:var(--secondary); border-radius:0.3rem; }
.thumbnails { display:flex; gap:0.8rem; padding:0 0.8rem; min-width:fit-content; }
.thumbnail { width:7.2rem; height:7.2rem; border:2px solid transparent; border-radius:var(--radius); object-fit:cover; cursor:pointer; transition:var(--transition); flex-shrink:0; }
.thumbnail.active { border-color:var(--secondary); box-shadow:0 0 0 2px var(--white), 0 0 0 4px var(--secondary); }

.lightbox { position:fixed; inset:0; background:rgba(0,0,0,0.92); display:flex; justify-content:center; align-items:center; z-index:1000; opacity:0; visibility:hidden; transition:opacity 0.3s ease, visibility 0.3s ease; }
.lightbox.active { opacity:1; visibility:visible; }
.lightbox-content { position:relative; display:flex; flex-direction:column; align-items:center; max-width:95%; max-height:95%; }
.lightbox-img { max-width:90vw; max-height:80vh; object-fit:contain; border-radius:var(--radius); box-shadow:0 10px 30px rgba(0,0,0,0.5); }
.lightbox-btn { position:absolute; top:50%; transform:translateY(-50%); background:rgba(45,138,93,0.2); color:var(--white); border:none; width:60px; height:60px; border-radius:50%; font-size:2rem; cursor:pointer; display:flex; align-items:center; justify-content:center; transition:var(--transition); backdrop-filter:blur(2px); }
.lightbox-btn:hover { background:rgba(58,168,160,0.4); transform:translateY(-50%) scale(1.1); }
.lightbox-prev { left:32px; }
.lightbox-next { right:32px; }
.lightbox-counter { position:absolute; bottom:-50px; color:var(--white); font-size:1.4rem; background:rgba(0,0,0,0.4); padding:0.6rem 1.6rem; border-radius:2rem; }
.close-lightbox { position:absolute; top:24px; right:24px; color:var(--white); font-size:2.4rem; background:none; border:none; cursor:pointer; transition:var(--transition); }
.close-lightbox:hover { color:var(--accent); transform:rotate(90deg); }

.bid-card, .info-card { background:var(--white); border-radius:var(--radius); box-shadow:0 1.5rem 3rem rgba(31,42,68,0.08); padding:2.4rem; display:flex; flex-direction:column; gap:1.6rem; }
.price-value { font-size:3.2rem; font-weight:800; color:var(--dark); text-align:center; }
.price-caption { text-align:center; color:var(--gray); }
.timer-box { background:var(--dark); color:var(--white); padding:1.6rem; border-radius:1.2rem; text-align:center; font-variant-numeric:tabular-nums; display:grid; gap:1.2rem; }
.timer-box.calm { background:#34495e; }
.timer-box.ending { background:#c0392b; }
.timer-values { display:flex; justify-content:center; gap:1.2rem; font-size:1.8rem; font-weight:700; }

.tab-card { background:var(--white); border-radius:var(--radius); box-shadow:0 1.5rem 3rem rgba(31,42,68,0.08); margin-top:2.4rem; }
.tabs-bar { display:flex; flex-wrap:wrap; gap:0.8rem; padding:1.2rem 1.6rem; border-bottom:1px solid #e5e9f0; }
.tab-btn { padding:0.9rem 1.4rem; border-radius:var(--radius); border:none; background:#f4f6f8; color:#5d6d7e; font-weight:600; cursor:pointer; transition:background 0.2s ease, color 0.2s ease; }
.tab-btn.active { background:var(--secondary); color:var(--white); }
.tab-panel { display:none; padding:2.4rem; }
.tab-panel.active { display:block; }

.bid-input {
    transition: all 0.3s ease;
}

.bid-input--valid {
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(58, 168, 160, 0.1);
}

.bid-input--invalid {
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.bid-button { display:inline-flex; align-items:center; gap:0.6rem; padding:1rem 1.6rem; border-radius:var(--radius); border:none; color:var(--white); cursor:pointer; font-weight:600; transition:transform 0.2s ease, box-shadow 0.2s ease; text-decoration:none; }
.bid-button:hover { transform:translateY(-0.2rem); box-shadow:0 1.2rem 2.2rem rgba(0,0,0,0.15); }

.autobid-box {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.2rem;
    background: var(--light);
    border-radius: var(--radius);
}

.autobid-info-btn {
    background: none;
    border: none;
    color: var(--secondary);
    font-size: 1.6rem;
    cursor: pointer;
    padding: 0.4rem;
    border-radius: 50%;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    min-width: 44px;
    min-height: 44px;
}

.autobid-info-btn:hover {
    background: rgba(58, 168, 160, 0.1);
    color: var(--primary);
    transform: scale(1.1);
}

.autobid-status-indicator {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    background: rgba(39, 174, 96, 0.1);
    border-radius: var(--radius);
    font-weight: 600;
    color: #27ae60;
    font-size: 1.4rem;
}

.autobid-indicator-dot {
    width: 0.8rem;
    height: 0.8rem;
    border-radius: 50%;
    background: #27ae60;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

#pdfPreview { height:80vh; background:var(--light); border:1px solid #e9ecef; border-radius:12px; overflow:hidden; margin-top:1rem; }

.bid-status { display:inline-flex; align-items:center; gap:0.6rem; }
.status-badge { display:inline-flex; align-items:center; gap:0.6rem; padding:0.6rem 1.2rem; border-radius:999px; font-size:1.3rem; font-weight:600; }
.status-badge--success { background: rgba(39,174,96,0.12); color:#27ae60; }
.status-badge--danger { background: rgba(231,76,60,0.12); color:#e74c3c; }

.inspection-slot.unavailable {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    color: #6c757d;
    cursor: not-allowed;
}

.inspection-slot.unavailable .slot-status {
    font-size: 0.85rem;
    line-height: 1.3;
    margin-top: 0.5rem;
    color: #6c757d;
}

.inspection-slot.declined {
    background-color: #fff5f5;
    border: 1px solid #fecaca;
    color: #dc2626;
}

.inspection-slot.declined .slot-status {
    color: #dc2626;
    font-weight: 500;
}

.suggested-slot-details {
    margin: 0.5rem 0;
    padding: 0.5rem;
    background-color: #f8f9fa;
    border-radius: 0.375rem;
    border: 1px solid #e9ecef;
}

.suggested-slot-info {
    font-size: 1.4rem;
    line-height: 1.4;
    color: #495057;
}

.suggested-slot-info strong {
    color: #212529;
    font-weight: 600;
}

/* ===== BID LIMIT MODAL STYLES ===== */

.bid-limit-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}

.bid-limit-modal.show {
  display: flex;
}

.bid-limit-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}

.bid-limit-modal__content {
  background: white;
  border-radius: 1.5rem;
  box-shadow: 0 2rem 4rem rgba(0, 0, 0, 0.3);
  max-width: 60rem;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 2rem;
}

.bid-limit-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e0e6ed;
}

.bid-limit-modal__title {
  margin: 0;
  font-size: 2rem;
  color: #2c3e50;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.bid-limit-modal__close {
  background: none;
  border: none;
  font-size: 2.4rem;
  color: #6c757d;
  cursor: pointer;
  padding: 0;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bid-limit-modal__body {
  margin-bottom: 2rem;
  font-size: 1.6rem;
  line-height: 1.6;
  color: #2c3e50;
}

.bid-limit-modal__stats {
  background: #f8f9fa;
  padding: 2rem;
  border-radius: 1rem;
  display: grid;
  gap: 1.5rem;
}

.bid-limit-modal__stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: 1.5rem;
}

.bid-limit-modal__stat-label {
  color: #6c757d;
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.bid-limit-modal__stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: #2c3e50;
}

.bid-limit-modal__stat-value--current { color: #2c3e50; }
.bid-limit-modal__stat-value--new { color: #e74c3c; }
.bid-limit-modal__stat-value--limit { color: #27ae60; }

.bid-limit-modal__progress {
  background: #e9ecef;
  border-radius: 1rem;
  height: 3rem;
  overflow: hidden;
  position: relative;
  margin-top: 1rem;
}

.bid-limit-modal__progress-bar {
  background: #e74c3c;
  height: 100%;
  width: 0%;
  transition: width 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 1.5rem;
  color: white;
  font-weight: 600;
  font-size: 1.4rem;
}

.bid-limit-modal__footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid #e0e6ed;
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
}

.bid-limit-modal__btn {
  background: var(--secondary);
  color: var(--white);
  border: none;
  border-radius: 1rem;
  padding: 1rem 1.8rem;
  font-weight: 700;
  font-size: 1.5rem;
  cursor: pointer;
  width: 100%;
}

/* ===== ADMIN PANEL STYLES ===== */

/* Support badges */
.support-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 900;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
}
.support-badge--wait-admin {
  background: rgba(231, 76, 60, 0.12);
  color: #8e2e24;
}
.support-badge--wait-user {
  background: rgba(41, 128, 185, 0.14);
  color: #1f6691;
}
.support-badge--resolved {
  background: rgba(39, 174, 96, 0.14);
  color: #1f6d3f;
}

/* Сброс стилей для админ-панели */
.admin-layout * {
    box-sizing: border-box;
}

.admin-layout {
    font-family: var(--admin-font-family);
    background: var(--admin-light);
    color: var(--admin-primary);
    line-height: 1.6;
    display: flex;
    min-height: 100vh;
}

/* ===== САЙДБАР ===== */

.admin-sidebar {
    width: 250px;
    background: var(--admin-primary);
    color: var(--admin-white);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    transition: width 0.3s ease;
}

.sidebar-header {
    padding: var(--admin-spacing-lg);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.sidebar-header a {
    color: var(--admin-white);
    text-decoration: none;
    font-size: 1.125rem; /* Оригинальный размер для меню (не увеличиваем) */
    font-weight: 700;
}

.sidebar-nav {
    padding: var(--admin-spacing-md) 0;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--admin-spacing-md);
    padding: var(--admin-spacing-md) var(--admin-spacing-lg);
    color: var(--admin-white);
    text-decoration: none;
    transition: var(--admin-transition);
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover {
    background: rgba(255,255,255,0.1);
    border-left-color: var(--admin-secondary);
}

.sidebar-nav a.active {
    background: rgba(255,255,255,0.15);
    border-left-color: var(--admin-danger);
}

/* ===== ОСНОВНАЯ ОБЛАСТЬ ===== */

.admin-main {
    flex: 1;
    margin-left: 250px;
    transition: margin-left 0.3s ease;
}

.admin-header {
    background: var(--admin-white);
    padding: 0 var(--admin-spacing-xl);
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--admin-shadow);
    position: sticky;
    top: 0;
    z-index: 999;
}

.admin-content {
    padding: var(--admin-spacing-xl);
}

/* ===== КНОПКИ ===== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--admin-spacing-sm);
    padding: var(--admin-spacing-sm) var(--admin-spacing-md);
    border: none;
    border-radius: var(--admin-border-radius);
    font-size: var(--admin-font-size-base);
    font-weight: 600;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: var(--admin-transition);
    white-space: nowrap;
    user-select: none;
    position: relative;
    overflow: hidden;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.3);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* Размеры кнопок */
.btn-sm {
    padding: var(--admin-spacing-xs) var(--admin-spacing-sm);
    font-size: var(--admin-font-size-sm);
}

.btn-lg {
    padding: var(--admin-spacing-md) var(--admin-spacing-xl);
    font-size: var(--admin-font-size-lg);
}

/* Цвета кнопок */
.btn-primary {
    background: var(--admin-gradient-secondary);
    color: var(--admin-white);
    box-shadow: var(--admin-shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--admin-shadow-lg);
}

.btn-secondary {
    background: var(--admin-gray-light);
    color: var(--admin-gray-dark);
    border: 1px solid var(--admin-gray-light);
}

.btn-secondary:hover {
    background: var(--admin-gray);
    color: var(--admin-white);
    transform: translateY(-1px);
}

.btn-success {
    background: var(--admin-gradient-success);
    color: var(--admin-white);
    box-shadow: var(--admin-shadow);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: var(--admin-shadow-lg);
}

.btn-warning {
    background: var(--admin-gradient-warning);
    color: var(--admin-white);
    box-shadow: var(--admin-shadow);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: var(--admin-shadow-lg);
}

.btn-danger {
    background: var(--admin-gradient-danger);
    color: var(--admin-white);
    box-shadow: var(--admin-shadow);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: var(--admin-shadow-lg);
}

.btn-info {
    background: var(--admin-info);
    color: var(--admin-white);
    box-shadow: var(--admin-shadow);
}

.btn-info:hover {
    background: #138496;
    transform: translateY(-2px);
    box-shadow: var(--admin-shadow-lg);
}

.btn-light {
    background: var(--admin-white);
    color: var(--admin-gray-dark);
    border: 1px solid var(--admin-gray-light);
}

.btn-light:hover {
    background: var(--admin-light);
    transform: translateY(-1px);
}

/* ===== ФОРМЫ ===== */

.form-group {
    margin-bottom: var(--admin-spacing-lg);
    width: 100%;
    box-sizing: border-box;
}

.form-label {
    display: block;
    margin-bottom: var(--admin-spacing-sm);
    color: var(--admin-primary);
    font-weight: 600;
    font-size: var(--admin-font-size-sm);
}

.form-control {
    width: 100%;
    padding: var(--admin-spacing-sm) var(--admin-spacing-md);
    border: 2px solid var(--admin-gray-light);
    border-radius: var(--admin-border-radius);
    font-size: var(--admin-font-size-base);
    font-family: inherit;
    background: var(--admin-white);
    color: var(--admin-primary);
    transition: var(--admin-transition);
    box-sizing: border-box;
}

.form-control:focus {
    outline: none;
    border-color: var(--admin-secondary);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-control::placeholder {
    color: var(--admin-gray);
}

/* ===== ТАБЛИЦЫ ===== */

.table-container {
    background: var(--admin-white);
    border-radius: var(--admin-border-radius-lg);
    overflow: hidden;
    box-shadow: var(--admin-shadow);
    margin-bottom: var(--admin-spacing-xl);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--admin-font-size-base); /* Увеличено на 15% */
}

.table th,
.table td {
    padding: var(--admin-spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--admin-gray-light);
}

.table th {
    background: var(--admin-primary);
    color: var(--admin-white);
    font-weight: 600;
    font-size: var(--admin-font-size-base); /* Увеличено на 15% */
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.table tr:hover {
    background: var(--admin-light);
}

.table tr:last-child td {
    border-bottom: none;
}

/* ===== КАРТОЧКИ ===== */

.stat-card {
    background: var(--admin-white);
    padding: var(--admin-spacing-xl);
    border-radius: var(--admin-border-radius-lg);
    box-shadow: var(--admin-shadow);
    text-align: center;
    transition: var(--admin-transition);
    border-left: 4px solid var(--admin-secondary);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--admin-shadow-lg);
}

.stat-icon {
    font-size: 2.875rem; /* 2.5 * 1.15 */
    margin-bottom: var(--admin-spacing-md);
    color: var(--admin-secondary);
}

.stat-number {
    font-size: 2.3rem; /* 2 * 1.15 */
    font-weight: 800;
    color: var(--admin-primary);
    margin-bottom: var(--admin-spacing-sm);
}

.stat-label {
    color: var(--admin-gray);
    font-size: var(--admin-font-size-base); /* Увеличено на 15% */
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* ===== СЕТКИ ===== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--admin-spacing-lg);
    margin-bottom: var(--admin-spacing-xl);
}

/* ===== БЕЙДЖИ ===== */

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--admin-spacing-xs) var(--admin-spacing-sm);
    border-radius: 999px;
    font-size: var(--admin-font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
}

.badge-success {
    background: rgba(39, 174, 96, 0.1);
    color: var(--admin-success);
}

.badge-danger {
    background: rgba(231, 76, 60, 0.1);
    color: var(--admin-danger);
}

.badge-warning {
    background: rgba(243, 156, 18, 0.1);
    color: var(--admin-warning);
}

.badge-secondary {
    background: rgba(108, 117, 125, 0.1);
    color: var(--admin-gray);
}

.badge-info {
    background: rgba(23, 162, 184, 0.1);
    color: var(--admin-info);
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.8rem;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    background: var(--admin-danger);
    color: var(--admin-white);
    font-size: 0.8625rem; /* 0.75 * 1.15 */
    font-weight: 700;
    margin-left: var(--admin-spacing-sm);
}

.admin-badge:empty {
    display: none;
}

/* ===== МОДАЛЬНЫЕ ОКНА ===== */

.modal-content {
    background: var(--admin-white);
    border-radius: var(--admin-border-radius-lg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.25);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--admin-spacing-lg);
    border-bottom: 1px solid var(--admin-gray-light);
}

.modal-header h3 {
    margin: 0;
    color: var(--admin-primary);
    font-size: var(--admin-font-size-xl);
    font-weight: 700;
}

.modal-body {
    padding: var(--admin-spacing-lg);
}

.modal-footer {
    padding: var(--admin-spacing-md) var(--admin-spacing-lg);
    border-top: 1px solid var(--admin-gray-light);
    display: flex;
    justify-content: flex-end;
    gap: var(--admin-spacing-sm);
}

.close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--admin-gray);
    padding: var(--admin-spacing-xs);
    border-radius: var(--admin-border-radius-sm);
    transition: var(--admin-transition);
}

.close:hover {
    color: var(--admin-danger);
    background: var(--admin-light);
}

/* ===== АЛЕРТЫ ===== */

.alert {
    padding: var(--admin-spacing-md);
    border-radius: var(--admin-border-radius);
    margin-bottom: var(--admin-spacing-md);
    display: flex;
    align-items: center;
    gap: var(--admin-spacing-sm);
    font-size: var(--admin-font-size-sm);
}

.alert-success {
    background: rgba(39, 174, 96, 0.1);
    color: var(--admin-success);
    border: 1px solid rgba(39, 174, 96, 0.2);
}

.alert-danger {
    background: rgba(231, 76, 60, 0.1);
    color: var(--admin-danger);
    border: 1px solid rgba(231, 76, 60, 0.2);
}

.alert-warning {
    background: rgba(243, 156, 18, 0.1);
    color: var(--admin-warning);
    border: 1px solid rgba(243, 156, 18, 0.2);
}

.alert-info {
    background: rgba(23, 162, 184, 0.1);
    color: var(--admin-info);
    border: 1px solid rgba(23, 162, 184, 0.2);
}

/* ===== ЗАГРУЗКА ===== */

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--admin-gray-light);
    border-top: 3px solid var(--admin-secondary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== ПУСТЫЕ СОСТОЯНИЯ ===== */

.empty-state {
    text-align: center;
    padding: var(--admin-spacing-xxl);
    color: var(--admin-gray);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: var(--admin-spacing-md);
    color: var(--admin-gray-light);
}

.empty-state div {
    font-size: var(--admin-font-size-lg);
    font-weight: 600;
}

/* ===== СПЕЦИАЛЬНЫЕ СТИЛИ ДЛЯ РАЗНЫХ РАЗДЕЛОВ ===== */

.calendar-container {
    display: flex;
    height: calc(100vh - 200px);
    gap: var(--admin-spacing-md);
    margin-top: var(--admin-spacing-md);
}

.calendar-panel {
    width: 350px;
    background: var(--admin-white);
    border-radius: var(--admin-border-radius);
    box-shadow: var(--admin-shadow);
    overflow: hidden;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--admin-spacing-md);
    background: var(--admin-light);
    border-bottom: 1px solid var(--admin-gray-light);
}

.calendar-header h3 {
    margin: 0;
    color: var(--admin-primary);
    font-size: var(--admin-font-size-lg);
}

.day-panel {
    flex: 1;
    background: var(--admin-white);
    border-radius: var(--admin-border-radius);
    box-shadow: var(--admin-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.day-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--admin-spacing-md);
    background: var(--admin-light);
    border-bottom: 1px solid var(--admin-gray-light);
}

.day-header h4 {
    margin: 0;
    color: var(--admin-primary);
}

.day-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--admin-spacing-md);
}

.auctions-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--admin-spacing-xl);
    margin-bottom: var(--admin-spacing-xl);
}

.auctions-header h2 {
    margin: 0;
    color: var(--admin-primary);
    font-size: var(--admin-font-size-xxl);
    font-weight: 700;
}

.auctions-header p {
    color: var(--admin-gray);
    margin: var(--admin-spacing-sm) 0 0;
}

.auctions-tabs {
    display: flex;
    gap: var(--admin-spacing-sm);
    margin-bottom: var(--admin-spacing-xl);
    border-bottom: 1px solid var(--admin-gray-light);
}

.tab-button {
    padding: var(--admin-spacing-md) var(--admin-spacing-lg);
    border: none;
    background: none;
    color: var(--admin-gray);
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--admin-transition);
    display: flex;
    align-items: center;
    gap: var(--admin-spacing-sm);
}

.tab-button.active {
    color: var(--admin-secondary);
    border-bottom-color: var(--admin-secondary);
}

.tab-button:hover {
    color: var(--admin-secondary);
}

.qa-admin {
    display: flex;
    flex-direction: column;
    gap: var(--admin-spacing-xl);
}

.qa-admin__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--admin-spacing-xl);
}

.qa-admin__stats {
    display: flex;
    gap: var(--admin-spacing-lg);
    flex-wrap: wrap;
}

.qa-stat {
    background: var(--admin-white);
    border-radius: var(--admin-border-radius-lg);
    padding: var(--admin-spacing-lg);
    box-shadow: var(--admin-shadow);
    min-width: 13rem;
}

.qa-stat__value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--admin-primary);
}

.qa-stat--warn .qa-stat__value {
    color: var(--admin-warning);
}

.qa-stat--success .qa-stat__value {
    color: var(--admin-success);
}

.qa-stat__label {
    color: var(--admin-gray);
    font-size: var(--admin-font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-page {
    font-family: var(--admin-font-family);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--admin-spacing-md);
}

.login-container {
    background: var(--admin-white);
    border-radius: var(--admin-border-radius-lg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    padding: var(--admin-spacing-xxl);
    width: 100%;
    max-width: 400px;
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
}

.login-container form {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.login-container form .btn-primary {
    width: 100%;
    margin-top: var(--admin-spacing-md);
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.login-header {
    text-align: center;
    margin-bottom: var(--admin-spacing-xl);
}

.login-header h1 {
    color: var(--admin-primary);
    font-size: var(--admin-font-size-xxl);
    font-weight: 700;
    margin-bottom: var(--admin-spacing-sm);
}

.login-header p {
    color: var(--admin-gray);
    font-size: var(--admin-font-size-sm);
}

.login-footer {
    text-align: center;
    margin-top: var(--admin-spacing-xl);
    padding-top: var(--admin-spacing-lg);
    border-top: 1px solid var(--admin-gray-light);
}

.login-footer a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.login-footer a:hover {
    text-decoration: underline;
}

.input-group {
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

.input-group .form-control {
    padding-left: 3rem;
    width: 100%;
    box-sizing: border-box;
}

.input-group-icon {
    position: absolute;
    left: var(--admin-spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--admin-gray);
    font-size: var(--admin-font-size-lg);
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--admin-spacing-xs); }
.mb-2 { margin-bottom: var(--admin-spacing-sm); }
.mb-3 { margin-bottom: var(--admin-spacing-md); }
.mb-4 { margin-bottom: var(--admin-spacing-lg); }
.mb-5 { margin-bottom: var(--admin-spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--admin-spacing-xs); }
.mt-2 { margin-top: var(--admin-spacing-sm); }
.mt-3 { margin-top: var(--admin-spacing-md); }
.mt-4 { margin-top: var(--admin-spacing-lg); }
.mt-5 { margin-top: var(--admin-spacing-xl); }

.d-flex { display: flex; }
.d-block { display: block; }
.d-none { display: none; }

.justify-content-between { justify-content: space-between; }
.justify-content-center { justify-content: center; }
.align-items-center { align-items: center; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

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

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

.fade-in {
    animation: fadeIn 0.3s ease;
}

.slide-in-up {
    animation: slideInUp 0.3s ease;
}

/* Loading overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== MEDIA QUERIES ===== */

/* Support Modal Media Queries */
@media (max-width: 768px) {
  .support-modal__dialog { margin: 6.8rem auto 2rem; }
  .support-modal__header { padding: 1.6rem 1.4rem 1.1rem; }
  .support-modal__body { padding: 1.4rem 1.4rem 1.7rem; }
  .support-modal__title { font-size: 1.75rem; }
  .support-textarea {
    max-width: 100%;
  }
  .support-screenshot-thumb {
    max-width: 100px !important;
    max-height: 70px !important;
  }
}

/* Admin Panel Media Queries */
@media (max-width: 768px) {
    .admin-sidebar {
        width: 70px;
    }
    
    .admin-main {
        margin-left: 70px;
    }
    
    .sidebar-nav a span {
        display: none;
    }
    
    .admin-content {
        padding: var(--admin-spacing-md);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .auctions-header {
        flex-direction: column;
        gap: var(--admin-spacing-lg);
    }
    
    .auctions-tabs {
        flex-wrap: wrap;
    }
    
    .qa-admin__header {
        flex-direction: column;
        gap: var(--admin-spacing-lg);
    }
    
    .qa-admin__stats {
        justify-content: center;
    }
    
    .calendar-container {
        flex-direction: column;
        height: auto;
    }
    
    .calendar-panel {
        width: 100%;
        height: 400px;
    }
}