/* ========== COO PERSONA VIEWS ========== */

/* === Enterprise Comparison View === */

.enterprise-comparison-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.enterprise-column {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    padding: 24px;
    transition: all 0.3s ease;
}

.enterprise-column:hover {
    border-color: var(--persona-color);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.15);
}

.enterprise-column-header {
    margin-bottom: 16px;
}

.enterprise-name {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--persona-color);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.enterprise-oee-value {
    font-size: 3rem;
    font-weight: 700;
    font-family: 'Share Tech Mono', monospace;
    text-align: center;
    line-height: 1;
    margin: 12px 0 4px;
}

.enterprise-oee-value .oee-unit {
    font-size: 1.5rem;
    opacity: 0.7;
}

.enterprise-oee-label {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* OEE color classes */
.oee-green { color: #10b981; }
.oee-amber { color: #f59e0b; }
.oee-red { color: #ef4444; }

.enterprise-section {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.enterprise-section-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0 0 12px;
}

.enterprise-sites-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.enterprise-site-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 6px;
}

.site-name {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.site-oee {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.9rem;
    font-weight: 700;
}

.equipment-state-counts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.equipment-state-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 8px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
}

.state-count {
    font-family: 'Share Tech Mono', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
}

.state-label {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.state-running .state-count { color: #10b981; }
.state-stopped .state-count { color: #ef4444; }
.state-faulted .state-count { color: #f59e0b; }
.state-idle .state-count { color: #6b7280; }


/* === Trends View === */

.trends-chart-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.trends-chart-grid .trend-chart-container:last-child {
    grid-column: 1 / -1;
}

.trend-chart-container {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    padding: 24px;
    min-height: 300px;
    transition: all 0.3s ease;
}

.trend-chart-container:hover {
    border-color: var(--persona-color);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.15);
}

.chart-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--persona-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 16px;
}

.trend-chart-container canvas {
    width: 100% !important;
    max-height: 280px;
}

/* === NEW: Time Window Selector === */

.time-window-selector {
    display: flex;
    gap: 8px;
    align-items: center;
}

.window-btn {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-dim);
    cursor: pointer;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.9rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.window-btn:hover:not(.active) {
    background: rgba(0, 255, 255, 0.08);
    border-color: var(--accent-cyan);
    transform: translateY(-1px);
}

.window-btn.active {
    background: var(--accent-cyan);
    color: var(--bg-dark);
    border-color: var(--accent-cyan);
    font-weight: 600;
}

/* === Chart Card Wide === */

.chart-card-wide {
    grid-column: span 2;
}

/* === Chart Loading Indicator === */

.trend-chart-container.chart-loading .chart-title::after {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-left: 10px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-top-color: var(--persona-color, #00ffff);
    border-radius: 50%;
    animation: chart-spin 0.8s linear infinite;
    vertical-align: middle;
}

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

/* === Chart Empty State === */

.chart-empty-state {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary, #888);
    font-family: var(--font-mono, monospace);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    pointer-events: none;
}

.trend-chart-container {
    position: relative;
}

/* === NEW: Prediction Alert Banners === */

.prediction-alert {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    margin-bottom: 16px;
    border-radius: 6px;
    font-size: 0.9rem;
    border-left: 4px solid;
    backdrop-filter: blur(10px);
    animation: slideInDown 0.3s ease;
}

.prediction-alert.warning {
    background: rgba(245, 158, 11, 0.15);
    border-color: var(--accent-amber);
    color: var(--accent-amber);
}

.prediction-alert.critical {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.prediction-alert .alert-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke-width: 2;
}

.prediction-status-good {
    padding: 10px 16px;
    background: rgba(16, 185, 129, 0.15);
    border-radius: 6px;
    border-left: 4px solid var(--accent-green);
    color: var(--accent-green);
    text-align: center;
    margin-bottom: 16px;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* === Agent Q&A View === */

.agent-qa-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.suggested-questions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.suggested-q-btn {
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.suggested-q-btn:hover {
    border-color: var(--persona-color);
    background: rgba(0, 255, 255, 0.08);
    color: var(--persona-color);
    transform: translateY(-1px);
}

.agent-input-area {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.agent-textarea {
    flex: 1;
    min-height: 100px;
    padding: 16px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    resize: vertical;
    transition: border-color 0.2s ease;
}

.agent-textarea:focus {
    outline: none;
    border-color: var(--persona-color);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.2);
}

.agent-textarea::placeholder {
    color: var(--text-dim);
}

.agent-send-btn {
    padding: 14px 28px;
    background: var(--persona-color);
    color: var(--bg-dark);
    border: none;
    border-radius: 10px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.agent-send-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 255, 255, 0.4);
}

.agent-send-btn:disabled {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-dim);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.agent-response {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    padding: 24px;
    min-height: 120px;
}

.agent-response-placeholder {
    color: var(--text-dim);
    font-size: 0.95rem;
    text-align: center;
    padding: 30px 0;
}

.agent-response-content {
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.agent-response-content strong {
    color: var(--persona-color);
}

.agent-response-content ul {
    margin: 10px 0;
    padding-left: 20px;
}

.agent-response-content li {
    margin-bottom: 6px;
}

.agent-response-error {
    color: var(--accent-red);
    font-size: 0.95rem;
    padding: 16px;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Loading spinner */
.agent-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
    gap: 16px;
}

.agent-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--persona-color);
    border-radius: 50%;
    animation: coo-spin 0.8s linear infinite;
}

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

.agent-loading-text {
    color: var(--text-dim);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Recent questions */
.recent-questions {
    margin-top: 8px;
}

.recent-questions-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0 0 10px;
}

.recent-question-btn {
    display: block;
    width: 100%;
    padding: 10px 14px;
    margin-bottom: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    color: var(--text-dim);
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.88rem;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
}

.recent-question-btn:hover {
    border-color: var(--persona-color);
    color: var(--text-primary);
    background: rgba(0, 255, 255, 0.05);
}


/* === Shared: View Loading & Headers === */

.view-loading {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-dim);
    font-size: 1.1rem;
}

.view-header {
    padding: 20px 20px 0;
    max-width: 1400px;
    margin: 0 auto;
}

.view-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--persona-color);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
}


/* === Responsive === */

@media (max-width: 1024px) {
    .enterprise-comparison-grid {
        grid-template-columns: 1fr;
    }

    .trends-chart-grid {
        grid-template-columns: 1fr;
    }

    .trends-chart-grid .trend-chart-container:last-child {
        grid-column: auto;
    }

    .suggested-questions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .suggested-questions-grid {
        grid-template-columns: 1fr;
    }

    .agent-input-area {
        flex-direction: column;
    }

    .agent-send-btn {
        width: 100%;
    }

    .enterprise-oee-value {
        font-size: 2.5rem;
    }

    .equipment-state-counts {
        grid-template-columns: repeat(4, 1fr);
    }
}