:root {
    --text-main: var(--neutral-e0);
    --text-secondary: var(--neutral-a0);
    --icon-width: 2.4rem;
    --sidebar-header-width: 300px;
    --neutral-25: #252527;
    --neutral-75: #757575;
    --icon-height: 2.4rem;
    --font-size-32: clamp(2.8rem, 2.68rem + 0.32vw, 3.2rem);
    --neutral-21: #212121;
    --font-size-24: clamp(1.8rem, 1.63rem + 0.48vw, 2.4rem);
    --font-size-18: clamp(1.6rem, 1.54rem + 0.16vw, 1.8rem);
    --font-size-16: clamp(1.4rem, 1.34rem + 0.16vw, 1.6rem);
    --font-size-14: clamp(1.2rem, 1.14rem + 0.16vw, 1.4rem);
    --font-size-12: 1.2rem;
    --neutral-e0: #E0E0E0;
    --neutral-a0: #A0A0A0;
    --neutral-white: #FFFFFF;
    --lime-bc: #BCFE08;
    --brand-main: var(--lime-bc);
    --gap-8: 0.8rem;
    --gap-16: 1.6rem;
    --gap-4: 0.4rem;
    --neutral-1c: #1C1C1E;
    --body-bg: var(--neutral-1c);
    --gap-64: 6.4rem;
    --gap-32: 3.2rem;
    --green: #16c784;
    --red: #ea3943;
}

/* Page Header */
.crypto-page-header {
    margin-bottom: 24px;
}

.crypto-page-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
    background: var(--cm-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Layout */
.crypto-content-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
}

@media (max-width: 1024px) {
    .crypto-content-layout {
        grid-template-columns: 1fr;
    }
    
    .crypto-sidebar-wrapper {
        order: 2;
    }
}

/* Hidden Utility */
.hidden {
    display: none !important;
}

/* Empty State */
.crypto-empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--cm-text-muted);
}

.crypto-empty-state svg {
    opacity: 0.5;
    margin-bottom: 16px;
}

.crypto-empty-state p {
    font-size: 16px;
    margin: 0;
}

/* Loading */
.crypto-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.crypto-loading::after {
    content: '';
    width: 32px;
    height: 32px;
    border: 3px solid var(--cm-border);
    border-top-color: var(--cm-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Responsive */
@media (max-width: 640px) {
    .crypto-main-wrapper {
        padding: 16px;
    }
    
    .crypto-page-title {
        font-size: 22px;
    }
}