/* LAYOUT - Grid, Container, Responsive */

/* Container */
.container {
    max-width: 1920px;
    margin: 0 auto;
    padding: var(--space-lg);
}

/* Main Layout Grid */
.layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-lg);
    align-items: start;
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    position: sticky;
    top: calc(64px + var(--space-lg));
    max-height: calc(100vh - 64px - var(--space-lg) - var(--space-lg));
    overflow-y: auto;
    overflow-x: hidden;
}

/* Content Area */
.content {
    min-width: 0;
}

/* Header */
.hdr {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
}

.hdr__container {
    max-width: 1920px;
    margin: 0 auto;
    padding: var(--space-sm) var(--space-lg);
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--space-xl);
}

.hdr__logo {
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.logo__main {
    font-size: var(--font-size-lg);
    font-weight: 700;
    letter-spacing: 1px;
}

.logo__sub {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.hdr__status {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    justify-content: center;
}

.status__live {
    color: var(--accent-green);
    font-weight: 600;
}

.status__divider {
    color: var(--border-secondary);
}

.hdr__actions {
    display: flex;
    gap: var(--space-sm);
}

/* Ticker */
.ticker {
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-primary);
    overflow: hidden;
    position: relative;
}

.ticker__track {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    padding: var(--space-sm) 0;
    font-size: var(--font-size-sm);
    white-space: nowrap;
    overflow-x: hidden; /* Changed from auto */
    -webkit-overflow-scrolling: touch;
}

.ticker__track::-webkit-scrollbar {
    display: none; /* Hide scrollbar completely */
}

.ticker__loading {
    color: var(--text-dim);
    padding: var(--space-xs) 0;
}

/* Responsive Breakpoints */
@media (max-width: 1440px) {
    .layout {
        grid-template-columns: 260px 1fr;
    }
}

@media (max-width: 1200px) {
    .container {
        padding: var(--space-md);
    }
    
    .layout {
        grid-template-columns: 240px 1fr;
        gap: var(--space-md);
    }
    
    .sidebar {
        top: calc(64px + var(--space-md));
    }
}

@media (max-width: 1024px) {
    .layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: static;
        max-height: none;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: var(--space-md);
    }
}

@media (max-width: 768px) {
    .hdr__container {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    
    .hdr__status {
        justify-content: flex-start;
        order: -1;
    }
    
    .hdr__actions {
        justify-content: stretch;
    }
    
    .hdr__actions .btn {
        flex: 1;
    }
    
    .container {
        padding: var(--space-sm);
    }
    
    .sidebar {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hdr__container {
        padding: var(--space-sm);
    }
    
    .ticker__track {
        padding: var(--space-sm);
    }
}