/* noinspection CssInvalidFunction */
element {
    color: var(--primary-blue);
}
/* ===== CSS ПЕРЕМЕННЫЕ ===== */
:root {
    /* Основные цвета */
    --dark-gray: #343a40;
    --primary-blue: #0d6efd;
    --light-gray: #f8f9fa;
    --border-gray: #dee2e6;
    --text-dark: #333;
    --text-light: #666;
    --white: #ffffff;
    
    /* Дополнительные цвета */
    --success: #198754;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #0dcaf0;
    
    /* Тени */
    --shadow-sm: 0 2px 4px rgba(0,0,0,.1);
    --shadow-md: 0 3px 10px rgba(0,0,0,.1);
    --shadow-lg: 0 5px 15px rgba(0,0,0,.1);
}

/* ===== БАЗОВЫЕ СТИЛИ ===== */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--white);
    color: var(--text-dark);
    padding-top: 56px; /* Для фиксированного навбара */
}

.container {
    max-width: 1200px;
}

/* ===== НАВБАР ===== */
.navbar-custom {
    background-color: var(--dark-gray) !important;
    box-shadow: var(--shadow-sm);
}

.navbar-custom .navbar-brand {
    color: var(--white);
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-custom .navbar-nav .nav-link {
    color: rgba(255,255,255,.8);
    padding: 0.5rem 0.75rem;
    transition: color 0.2s;
}

.navbar-custom .navbar-nav .nav-link:hover,
.navbar-custom .navbar-nav .nav-link.active {
    color: var(--white);
}

.navbar-custom .btn-primary {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    font-weight: 500;
}

/* ===== ФУТЕР ===== */
footer {
    background-color: var(--dark-gray);
    color: rgba(255,255,255,.8);
    padding: 2rem 0;
    margin-top: 3rem;
}

footer h5 {
    color: var(--white);
    margin-bottom: 1rem;
}

footer a {
    color: rgba(255,255,255,.5);
    text-decoration: none;
    transition: color 0.2s;
}

footer a:hover {
    color: var(--white);
}

footer .text-white-50 {
    color: rgba(255,255,255,.5) !important;
}

/* ===== ЗАГОЛОВОК СТРАНИЦЫ ===== */
.page-header {
    background-color: var(--light-gray);
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-gray);
    margin-bottom: 2rem;
}

.page-title {
    color: var(--dark-gray);
    font-weight: 600;
}

/* ===== КАРТОЧКА ===== */
.card-custom {
    border: 1px solid var(--border-gray);
    border-radius: 0.375rem;
    background-color: var(--white);
    transition: all 0.2s ease;
}

.card-custom:hover {
    box-shadow: var(--shadow-md);
}

/* ===== КАРТОЧКА ОБЪЯВЛЕНИЯ: ПРЕВЬЮ ФОТО ===== */
.listing-card-media-link {
    display: block;
    text-decoration: none;
    margin-bottom: 0.9rem;
}

.listing-card-media {
    width: 100%;
    height: 210px;
    border: 1px solid var(--border-gray);
    border-radius: 0.5rem;
    overflow: hidden;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
}

.listing-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.listing-card-no-image {
    color: #98a2ad;
    font-size: 1.7rem;
    line-height: 1;
}

/* ===== КНОПКИ ===== */
.btn-primary {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.btn-outline-primary {
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

/* ===== УТИЛИТЫ ===== */
.text-primary {
    color: var(--primary-blue) !important;
}

.bg-light {
    background-color: var(--light-gray) !important;
}

.border-light {
    border-color: var(--border-gray) !important;
}

/* ===== АДАПТИВНОСТЬ ===== */
@media (max-width: 768px) {
    .listing-card-media {
        height: 180px;
    }

    .navbar-custom .navbar-nav .nav-link {
        padding: 0.5rem 0.25rem;
        font-size: 0.9rem;
    }
    
    .navbar-custom .btn-primary {
        font-size: 0.8rem;
        padding: 0.25rem 0.5rem;
    }
    
    .page-header {
        padding: 1rem 0;
    }
}

@media (max-width: 576px) {
    .listing-card-media {
        height: 160px;
    }

    .navbar-custom .navbar-brand {
        font-size: 1.25rem;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
}

/* Стили для карточек объявлений */
.ad-card {
    border: 1px solid var(--border-gray);
    border-radius: 0.5rem;
    padding: 1.25rem;
    background: var(--white);
    transition: box-shadow .2s, transform .2s;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.ad-card:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,.08);
    transform: translateY(-2px);
}
.ad-title {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    font-size: 1.05rem;
    line-height: 1.4;
}
.ad-title a { color: inherit; text-decoration: none; transition: color 0.2s; }
.ad-title a:hover { color: var(--primary-blue); }
.ad-price {
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}
.ad-meta {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* City priority toggle switch (Avito-style) */
.city-toggle-switch {
    display: inline-flex;
    align-items: center;
    width: 36px;
    height: 20px;
    background: #ccc;
    border-radius: 10px;
    position: relative;
    cursor: pointer;
    transition: background .2s;
    text-decoration: none;
    flex-shrink: 0;
}
.city-toggle-switch.active {
    background: #007bff;
}
.city-toggle-knob {
    display: block;
    width: 16px;
    height: 16px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: left .2s;
    box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.city-toggle-switch.active .city-toggle-knob {
    left: 18px;
}