@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=TASA+Explorer:wght@400..800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400;1,700&display=swap');

:root {
    --bg-15: rgba(15, 15, 15, 1);
    --bg-20: rgba(20, 20, 20, 1);
    --bg-27: rgba(27, 27, 27, 1);
    --bg-35: rgba(35, 35, 35, 1);
    --bg-38: rgba(38, 38, 38, 1);
    --bg-45: rgba(45, 45, 45, 1);
    --bg-50: rgba(50, 50, 50, 1);
    --bg-55: rgba(55, 55, 55, 1);
    --bg-60: rgba(60, 60, 60, 1);
    --bg-70: rgba(70, 70, 70, 1);

    --color-baground-white: rgba(255, 255, 255, 0.2);
    --color-baground-green: rgba(16, 185, 129, .1);
    --color-baground-yellow: rgba(185, 160, 16, 0.1);
    --color-baground-red: rgba(244, 63, 94, 0.1);

    --bg-popup: rgba(20, 20, 20, 1);
    --border-popup: 1px solid var(--bg-35);

    --white: rgb(245, 245, 245);

    --gray: rgb(163, 163, 163);
    --gray-primary: rgb(115, 115, 115);
    --gray-secondary: rgb(201, 201, 201);

    --green: rgb(52, 211, 153);
    --green-secondary: rgb(47, 180, 131);
    --green-primary: rgb(31, 230, 157);
    --green-border: rgba(16, 185, 129, 0.2);
    
    --red: rgb(250, 93, 117);
    --red-secondary: rgb(216, 78, 98);
    --red-primary: rgb(247, 66, 93);
    --red-border: rgba(244, 63, 94, 0.2);
    
    --yellow: rgb(211, 161, 52);
    --yellow-secondary: rgb(179, 136, 44);
    --yellow-primary: rgb(248, 181, 36);
    --yellow-border: rgba(185, 140, 16, 0.2);
    
    --wg-300: 300;
    --wg-400: 400;
    --wg-500: 500;
    --wg-600: 600;
    --wg-700: 700;
    --wg-800: 800;

    --sz-10: 10px;
    --sz-12: 12px;
    --sz-14: 14px;
    --sz-16: 16px;
    --sz-18: 18px;
    --sz-20: 20px;
    --sz-22: 22px;
    --sz-24: 24px;
    --sz-26: 26px;
    --sz-28: 28px;
    --sz-30: 30px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    
    color: var(--white);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

body {
    font-family: "Inter", sans-serif;
    background: var(--bg-15);
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 40px;
}

h1 {
    margin-bottom: 20px;
    font-size: 24px;
}

.table-container {
    background: var(--bg-27);
    border-radius: 8px;
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: var(--bg-35);
}

th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    color: var(--gray);
    border-bottom: 1px solid var(--bg-45);
}

th:first-child {
    width: 50px;
    text-align: center;
}

td {
    padding: 15px;
    border-bottom: 1px solid #2a2e3e;
    font-size: 14px;
}

td:first-child {
    text-align: center;
    color: #8b92b3;
}

tr:hover {
    background: var(--bg-38);
}

.coin-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.coin-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
    overflow: hidden;
}

.coin-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.coin-name {
    display: flex;
    flex-direction: column;
}

.coin-symbol {
    color: #8b92b3;
    font-size: 12px;
}

.positive {
    color: var(--green);
}

.negative {
    color: var(--red);
}

.change-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    vertical-align: middle;
}

.loading {
    text-align: center;
    padding: 40px;
    color: var(--gray);
}

.star {
    color: #8b92b3;
    cursor: pointer;
    font-size: 18px;
}

.star:hover {
    color: #ffd700;
}

.price {
    font-weight: 600;
    font-size: 15px;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.updating {
    animation: pulse 1s ease-in-out;
}