/* === LIVE TOKEN COUNTER (Chat Input Footer) === */
.chat-input-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 8px;
    margin-top: 4px;
    font-size: 0.78rem;
    color: var(--text-muted);
    border-top: 1px dashed var(--border);
    gap: 12px;
    flex-wrap: wrap;
}

.live-token-stats {
    display: flex;
    gap: 12px;
    align-items: center;
}

.live-token-stat {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color 0.15s;
}

.live-token-stat-value {
    font-weight: 600;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.live-token-stat.warning .live-token-stat-value {
    color: #f59e0b;
}

.live-token-stat.danger .live-token-stat-value {
    color: #ef4444;
}

.live-token-stat-label {
    color: var(--text-muted);
}

.live-cost-bar {
    flex: 1;
    height: 4px;
    background: var(--surface);
    border-radius: 2px;
    overflow: hidden;
    max-width: 120px;
    border: 1px solid var(--border);
}

.live-cost-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981, #f59e0b, #ef4444);
    transition: width 0.2s ease-out;
    border-radius: 2px;
    width: 0%;
}

/* === PROVIDER INFO TOOLTIP (Model-Select Hover) === */
.provider-info-tooltip {
    position: absolute;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    min-width: 240px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    z-index: 8000;
    display: none;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
    animation: tooltip-fade-in 0.15s ease;
}
.provider-info-tooltip.visible {
    display: flex;
}
@keyframes tooltip-fade-in {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.provider-info-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.provider-info-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(139,92,246,0.2));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}
.provider-info-name {
    flex: 1;
    min-width: 0;
}
.provider-info-name-main {
    font-weight: 600;
    color: var(--text);
    font-size: 0.88rem;
}
.provider-info-name-sub {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.provider-info-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.provider-info-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 6px 8px;
    background: var(--bg);
    border-radius: 6px;
    border: 1px solid var(--border);
}
.provider-info-stat-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.provider-info-stat-value {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
}
.provider-info-stat-value.online { color: #10b981; }
.provider-info-stat-value.offline { color: #ef4444; }
.provider-info-stat-value.warning { color: #f59e0b; }

/* Model select wrapper for positioning */
.model-select-wrap {
    position: relative;
}