:root {
    --bg: #f5f7fa;
    --card-bg: #ffffff;
    --text: #2c3e50;
    --accent: #3498db;
    --accent-hover: #2980b9;
    --border: #e0e6ed;
    --header-bg: #ffffff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

.symbol { font-family: "Segoe UI", Arial, sans-serif; font-weight: 700; }
.e {
    fill: #6C5CE7;
    font-size: 230%;
} /* Ethereum ETH */
.a {
    fill: #9e1f63;
    font-size: 170%;
} /* Basic Attention Token BAT */
.r {
    fill: transparent;
    stroke: #f21a22;
    font-size: 160%;
} /* Reddcoin 	RDD */
.n {
    fill: #6787b7;
    font-size: 170%;
} /* NMC namecoin */
.y {
    fill: #fed81b;
    stroke: #000;
    font-size: 160%;
} /* Primecoin 	XPM */

.container {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 16px;
}

/* Шапка */
header {
    padding: 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--header-bg);
}
/* * /
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #fff;
    box-shadow: 0 1px 6px rgba(0,0,0,0.1);
}
/* */
.minPay {
    float: right;
    text-align: right;
}
.minPay .tit {
    display: block;
    font-size: 78%;
}
.minPay .val {
    background: #ecf0f1;
    color: #7f8c8d;
    padding: 4px 8px;
    display: inline-block;
    font-size: 80%;
}
.clear {
    clear:both;
}
.logo {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text);
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2px 12px 5px 14px;
    box-shadow: 0 2px 1px rgba(0,0,0,0.6);
    border-bottom: 1px solid var(--border);
    display: block;
    text-decoration: none;
    margin-top: -10px;
}

.logo span {
    color: var(--text);
}

/* Языковой переключатель */
.lang-switcher {
    display: flex;
    gap: 8px;
}
.lang-btn {
    padding: 6px 12px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}
.lang-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}
.lang-btn:hover:not(.active) {
    background: #f0f2f5;
}
/* Бургер */
.burger { cursor: pointer; padding: 8px; display: none; }
.burger span {
    display: block; width: 24px; height: 3px; background: var(--text); margin: 4px 0; border-radius: 2px;
}

/* Выезжающее меню */
.mobile-menu {
    position: fixed; top: 0; left: -100%; width: 85%; max-width: 300px; height: 100vh;
    background: var(--card-bg); box-shadow: 4px 0 12px rgba(0,0,0,0.1);
    padding-top: 80px; padding: 20px; z-index: 1000; transition: left 0.3s ease;
}
.mobile-menu.active { left: 0; }
.mobile-menu a {
    display: block; padding: 12px 0; color: var(--text); text-decoration: none; border-bottom: 1px solid var(--border);
}

.mobile-menu a:last-child { border-bottom: none; }

.close-btn {
    position: absolute; top: 18px; right: 16px; background: none; border: none;
    font-size: 1.5rem; cursor: pointer; color: var(--text);
}

/* Десктопное меню */
.desktop-nav {
    display: none;
}
.desktop-nav a {
    margin-left: 20px;
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
}
.desktop-nav a:hover { color: var(--accent); }

/* Блок фильтров */
.filters {
    margin: 14px 0 20px;
    padding: 4px 15px;
    background: var(--card-bg);
    border-radius: 0 0 12px 12px;
    border: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-top: none transparent;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.filters label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text);
}

.filters select {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.95rem;
    background: #fff;
    cursor: pointer;
}

a {
    color: var(--accent);
    text-decoration: underline;
}
a:hover {
    color: var(--accent);
    text-decoration: none;
}
h1 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

p.subtitle {
    color: #7f8c8d;
    max-width: 600px;
    margin: 0 auto;
}

main {
    margin-top: 32px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

/* Сетка: 3 колонки от 768px, 2 колонки до 768px */
@media (min-width: 576px) {
    main { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
    main { grid-template-columns: repeat(3, 1fr); }
}

.card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 12px rgba(44, 62, 80, 0.06);
    border: 1px solid var(--border);
    transition: transform 0.2s ease, opacity 0.2s ease;
    display: flex;
    flex-direction: column;
}

.card.hidden {
    opacity: 0;
    transform: scale(0.98);
    pointer-events: none;
    display: none;
}

/* * /
.currency-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}
/* */
.currency-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
    min-height: 36px; /* фиксируем высоту, чтобы все карточки были одинаковыми */
    align-items: flex-start;
}

.currency-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #ecf0f1;
    color: #7f8c8d;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 500;
}


/* Иконки валют через псевдоэлемент * /
.currency-icon::before {
    font-size: 0.9em;
    vertical-align: middle;
    margin-right: 4px;
}

.icon-btc::before { content: '₿'; }
.icon-eth::before { content: 'Ξ'; }
.icon-usdt::before { content: 'USD₮'; }
.icon-ltc::before { content: 'Ł'; }
/* */
.currency-icon::before {
    content:'';
    display: block;
    width: 20px;
    height: 20px;
    background-repeat: no-repeat;
    background-position: 0 0 ;
    background-size: contain;
}

.icon-bch::before { background-image: url('/images/icons/bch.svg'); }
.icon-bnb::before { background-image: url('/images/icons/bnb.svg'); }
.icon-bsc::before { background-image: url('/images/icons/bsc.svg'); }
.icon-btc::before { background-image: url('/images/icons/btc.svg'); }
.icon-doge::before { background-image: url('/images/icons/doge.svg'); }
.icon-eth::before { background-image: url('/images/icons/eth.svg'); }
.icon-ltc::before { background-image: url('/images/icons/ltc.svg'); }
.icon-ton::before, .icon-ton_gram::before { background-image: url('/images/icons/ton.svg'); }
.icon-tron::before,.icon-trx::before { background-image: url('/images/icons/tron.svg'); }
.icon-usdc::before { background-image: url('/images/icons/usdc.svg'); }
.icon-usdt::before { background-image: url('/images/icons/usdt.svg'); }
.icon-xrp::before { background-image: url('/images/icons/xrp.svg'); }

.card h2 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}
.fctName {

}
.fctName img {
    max-height: 40px;
    float: left;
    margin: -4px 5px 0;
}

.card p {
    color: #555;
    font-size: 0.95rem;
    margin-bottom: 16px;
    flex-grow: 1;
}

.btn {
    display: inline-block;
    background-color: var(--accent);
    color: white;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    align-self: flex-start;
    transition: background-color 0.2s ease;
}

.btn:hover {
    background-color: var(--accent-hover);
    color: white;
}

footer {
    margin-top: 48px;
    padding-bottom: 32px;
    text-align: center;
    color: #95a5a6;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .burger, .mobile-menu { display: none; }
    .desktop-nav { display: flex; }
}