:root {
    --kur-bg: #f8fafc;
    --kur-primary: #10b981;
    --kur-text: #1e293b;
    --kur-text-muted: #64748b;
    --kur-card-bg: #ffffff;
}

body {
    background-color: var(--kur-bg);
    margin: 0;
    font-family: 'Inter', sans-serif;
}

.kur-container {
    width: 100%;
    margin: 0;
    background: white;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.kur-header {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kur-header h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--kur-text);
}

.last-update {
    text-align: right;
    font-size: 0.75rem;
    color: var(--kur-text-muted);
}

.kur-tabs {
    display: flex;
    padding: 0 1rem;
    border-bottom: 1px solid #f1f5f9;
}

.kur-tab {
    padding: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--kur-text-muted);
    cursor: pointer;
    position: relative;
    text-transform: uppercase;
}

.kur-tab.active {
    color: var(--kur-primary);
}

.kur-tab.active::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 3px;
    background: var(--kur-primary);
    border-radius: 3px 3px 0 0;
}

.kur-table-header {
    background: #d1fae5;
    padding: 0.75rem 1.5rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    font-size: 0.875rem;
    font-weight: 700;
    color: #065f46;
    text-transform: uppercase;
}

.kur-list {
    flex: 1;
    overflow-y: auto;
}

.kur-item {
    padding: 1rem 1.5rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    align-items: center;
    border-bottom: 1px solid #f8fafc;
}

.kur-info {
    display: flex;
    flex-direction: column;
}

.kur-title {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--kur-text);
}

.kur-subtitle {
    font-size: 0.75rem;
    color: var(--kur-text-muted);
}

.kur-price-box {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.kur-price {
    font-weight: 700;
    font-size: 0.9375rem;
}

.kur-change {
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 2px;
}

.up { color: #10b981; }
.down { color: #ef4444; }

.kur-footer {
    background: #1e293b;
    color: white;
    padding: 0.75rem;
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    font-size: 0.75rem;
    white-space: nowrap;
}

.ticker-item {
    display: flex;
    gap: 5px;
    border: 1px solid rgba(255,255,255,0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
}

.ticker-name { font-weight: 600; }