/* ============================================
   ANSIN PRICE TRACKER - LAYOUT
   Sidebar, Content, Navigation
   ============================================ */

/* -------------------- SIDEBAR -------------------- */

#sidebar {
    position: sticky;
    top: 12px;
    width: 360px;
    min-width: 360px;
    max-width: 360px;
    margin-left: 12px;
    padding: 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-family: var(--font-family);
    flex-shrink: 0;
    box-sizing: border-box;
    height: calc(100vh - 24px);
    max-height: calc(100vh - 24px);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-self: flex-start;
    box-shadow: var(--shadow-sm);
}

/* -------------------- MAIN CONTENT -------------------- */

#content,
#main-content {
    flex: 1 1 0%;
    min-width: 0;
    max-width: 100%;
    margin: 0 12px;
    padding: 1.5rem;
    background: var(--color-surface);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow-y: visible;
    overflow-x: hidden;
    min-height: calc(100vh - 24px);
    box-sizing: border-box;
    box-shadow: var(--shadow-xs);
}

/* -------------------- CHAT -------------------- */

#question {
    width: 100%;
    background: var(--color-surface-alt) !important;
    border: 1px solid var(--color-border) !important;
    border-radius: var(--radius-md) !important;
    padding: 12px 16px !important;
    font-size: 0.9rem !important;
    color: var(--color-text-primary) !important;
    font-family: var(--font-family) !important;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast) !important;
}

#question:focus {
    outline: none !important;
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.08) !important;
    background: var(--color-surface) !important;
}

#question::placeholder {
    color: var(--color-text-muted) !important;
    font-style: normal !important;
}

#chat-output {
    max-height: 100%;
    overflow-y: auto;
    scroll-behavior: smooth;
    display: flex !important;
    flex-direction: column-reverse !important;
    padding: 0.5rem 0 !important;
}

/* -------------------- TABS -------------------- */

.mantine-Tabs-tab {
    font-family: var(--font-family) !important;
    font-weight: 500 !important;
    font-size: 0.8125rem !important;
    letter-spacing: 0.02em !important;
    color: var(--color-text-secondary) !important;
    border: none !important;
    padding: 12px 20px !important;
    transition: all var(--transition-fast) !important;
}

.mantine-Tabs-tab:hover {
    background: var(--color-surface-hover) !important;
    color: var(--color-text-primary) !important;
}

.mantine-Tabs-tab[data-active="true"] {
    color: var(--color-primary) !important;
    border-bottom: 2px solid var(--color-primary) !important;
    background: transparent !important;
}

.mantine-Tabs-tabsList {
    border-bottom: 1px solid var(--color-border) !important;
    gap: 0 !important;
}

/* -------------------- SECTION HEADERS -------------------- */

.section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border-light);
}

.section-header h4,
.section-header .section-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin: 0;
}

.section-header .section-icon {
    color: var(--color-text-muted);
}

/* -------------------- FILTER BAR -------------------- */

.filter-bar {
    padding: 1.25rem;
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.filter-bar label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

/* -------------------- BRAND GRID -------------------- */

.brand-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
    margin-bottom: 1rem;
}

.brand-grid .brand-toggle-btn {
    width: 100%;
}