/**
 * Interactive Demo Flow Styles
 * Live ITS demonstration with provider detection
 */

/* ===== WIZARD CONTAINER ===== */
.interactive-wizard {
    margin-bottom: 32px;
    padding: 32px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

/* Shared progress, breadcrumb, step, back-btn styles are in main.css
   under .wizard-* classes. Interactive-specific overrides only below. */

/* Interactive progress bar uses a different gradient endpoint.
   .wizard-progress-bar is also on this element; bump specificity to win. */
.iw-progress.wizard-progress .iw-progress-bar {
    background: linear-gradient(90deg, var(--primary), #81a1c1);
}

/* ===== PROVIDER CARDS (Step 1) ===== */
.iw-provider-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 28px;
}

@media (max-width: 768px) {
    .iw-provider-grid {
        grid-template-columns: 1fr;
    }
}

.iw-provider-card {
    padding: 20px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    transition: all 0.2s ease;
}

.iw-provider-card:hover {
    border-color: var(--text-tertiary);
}

.iw-provider-copyable {
    cursor: pointer;
}

.iw-provider-copyable:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.iw-provider-copyable:active {
    transform: translateY(0);
}

.iw-copy-hint {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-tertiary);
    padding: 2px 8px;
    background: var(--bg-tertiary);
    transition: all 0.2s ease;
}

.iw-provider-copyable:hover .iw-copy-hint {
    color: var(--primary);
    background: var(--primary-light);
}

.iw-copy-hint.copied {
    color: var(--success);
    background: rgba(163, 190, 140, 0.15);
}

.iw-copy-hint.active-label {
    color: var(--success);
    background: rgba(163, 190, 140, 0.15);
}

/* Active provider — key is configured */
.iw-provider-active {
    border-color: var(--success);
    background: rgba(163, 190, 140, 0.06);
}

.iw-provider-active .iw-provider-name {
    color: var(--success);
}

.iw-provider-active .iw-provider-setup {
    border-left: 3px solid var(--success);
}

.iw-provider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.iw-provider-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

.iw-provider-badge {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 3px 8px;
}

.iw-provider-badge.checking {
    color: var(--text-tertiary);
    background: var(--bg-tertiary);
}

.iw-provider-badge.enabled {
    color: var(--success);
    background: rgba(163, 190, 140, 0.15);
    border: 1px solid rgba(163, 190, 140, 0.3);
}

.iw-provider-badge.disabled {
    color: var(--text-tertiary);
    background: var(--bg-tertiary);
}

.iw-provider-card.enabled {
    border-color: var(--success);
}

.iw-provider-card.disabled {
    opacity: 0.6;
}

.iw-provider-models {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.5;
}

.iw-provider-setup {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    color: var(--text-tertiary);
    background: var(--bg-tertiary);
    padding: 8px 10px;
    overflow-x: auto;
    white-space: pre;
    line-height: 1.5;
}

.iw-info-banner {
    padding: 16px 20px;
    background: var(--primary-light);
    border-left: 4px solid var(--primary);
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.iw-info-banner strong {
    color: var(--text-primary);
}

/* ===== INLINE ERRORS ===== */
.iw-step1-error,
.iw-inline-error {
    padding: 16px 20px;
    background: var(--bg-primary);
    border: 2px solid var(--danger);
    border-left: 4px solid var(--danger);
    margin-bottom: 20px;
    color: var(--danger);
    font-size: 14px;
    line-height: 1.6;
    animation: wizardFadeIn 0.3s ease-out;
}

/* ===== BACKEND STATUS INDICATOR ===== */
.iw-backend-status {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 12px;
    color: var(--text-tertiary);
}

.iw-backend-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-tertiary);
    flex-shrink: 0;
}

.iw-backend-status-dot.online {
    background: var(--success);
    box-shadow: 0 0 4px rgba(163, 190, 140, 0.5);
}

.iw-backend-status-dot.offline {
    background: var(--danger);
    box-shadow: 0 0 4px rgba(191, 97, 106, 0.5);
}

.iw-backend-status-url {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
}

/* ===== STATUS SUMMARY (Step 2) ===== */
.iw-status-summary {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.iw-status-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    font-size: 13px;
    font-weight: 600;
}

.iw-status-icon {
    font-size: 16px;
}

.iw-model-group-label {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin: 16px 0 8px;
}

.iw-model-group-label:first-child {
    margin-top: 0;
}

.iw-model-group-count {
    font-weight: 400;
    color: var(--text-tertiary);
    font-size: 12px;
}

.iw-model-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 8px;
    margin-bottom: 8px;
}

.iw-model-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    font-size: 12px;
}

.iw-model-chip-provider {
    font-size: 10px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    padding: 2px 6px;
    background: var(--bg-tertiary);
    font-weight: 600;
}

.iw-model-chip-name {
    color: var(--text-primary);
    font-weight: 500;
    flex: 1;
}

.iw-model-chip-reasoning {
    font-size: 10px;
    color: var(--warning);
    text-transform: uppercase;
    padding: 2px 6px;
    background: rgba(235, 203, 139, 0.15);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.iw-model-chip-size {
    color: var(--text-tertiary);
    font-size: 11px;
}

/* Card grid styles are shared via .wizard-cards-grid / .wizard-card in main.css */

/* ===== CONFIGURATION (Step 4) ===== */
.iw-config-grid {
    display: grid;
    gap: 20px;
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .iw-config-grid {
        grid-template-columns: 1fr 1fr;
    }
    .iw-config-grid.three-col {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

.iw-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.iw-form-group select {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    font-size: 14px;
    transition: border-color 0.2s ease;
}

.iw-form-group select:hover {
    border-color: var(--text-tertiary);
}

.iw-form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.iw-budget-display {
    display: flex;
    align-items: center;
    gap: 12px;
}

.iw-budget-value {
    font-weight: 700;
    min-width: 36px;
    text-align: center;
    padding: 4px 12px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 15px;
}

.iw-budget-display input[type="range"] {
    flex: 1;
    height: 6px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.iw-budget-display input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    border: 3px solid var(--bg-primary);
}

/* ===== PROMPT INPUT (Step 5) ===== */
.iw-prompt-section {
    margin-bottom: 24px;
}

.iw-curated-select {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    font-size: 13px;
    margin-bottom: 16px;
    transition: border-color 0.2s ease;
}

.iw-curated-select:focus {
    outline: none;
    border-color: var(--primary);
}

.iw-divider {
    text-align: center;
    margin: 16px 0;
    position: relative;
}

.iw-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-color);
}

.iw-divider span {
    position: relative;
    background: var(--bg-secondary);
    padding: 0 16px;
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}

.iw-custom-textarea {
    width: 100%;
    min-height: 100px;
    padding: 14px 16px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    line-height: 1.6;
    resize: vertical;
    transition: border-color 0.2s ease;
}

.iw-custom-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.iw-char-count {
    text-align: right;
    font-size: 0.8em;
    color: var(--text-tertiary, #888);
    margin-top: 4px;
}

.iw-submit-area {
    text-align: center;
    margin-top: 24px;
}

.iw-submit-btn {
    font-size: 16px;
    padding: 14px 40px;
}

/* ===== RESULTS (Step 6) ===== */
.iw-results-grid {
    display: grid;
    gap: 20px;
    margin-bottom: 28px;
}

@media (min-width: 768px) {
    .iw-results-grid.two-col { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
    .iw-results-grid.three-col { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr); }
}

.iw-result-pane {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    animation: wizardFadeIn 0.4s ease-out;
}

.iw-result-pane.its-pane {
    border-color: var(--primary);
}

.iw-result-pane.frontier-pane {
    border-color: var(--success);
}

.iw-pane-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.iw-pane-title {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.iw-pane-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.iw-pane-indicator.baseline { background: var(--text-tertiary); }
.iw-pane-indicator.its { background: var(--primary); }
.iw-pane-indicator.frontier { background: var(--success); }

.iw-pane-badges {
    display: flex;
    gap: 6px;
}

.iw-pane-badge {
    padding: 3px 8px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.iw-pane-badge.cheapest {
    color: var(--success);
    background: rgba(163, 190, 140, 0.15);
    border: 1px solid rgba(163, 190, 140, 0.3);
}

.iw-pane-badge.fastest {
    color: var(--info);
    background: rgba(129, 161, 193, 0.15);
    border: 1px solid rgba(129, 161, 193, 0.3);
}

.iw-pane-badge.correct {
    color: var(--success);
    background: rgba(163, 190, 140, 0.15);
    border: 1px solid rgba(163, 190, 140, 0.3);
}

.iw-pane-badge.incorrect {
    color: var(--danger);
    background: rgba(191, 97, 106, 0.15);
    border: 1px solid rgba(191, 97, 106, 0.3);
}

.iw-eval-method {
    font-weight: 400;
    font-size: 9px;
    opacity: 0.8;
}

.iw-pane-body {
    padding: 20px;
}

/* ===== RESPONSE TIME DISPLAY ===== */
.iw-response-time {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 14px;
    padding: 10px 14px;
    background: var(--bg-tertiary);
    border-left: 3px solid var(--primary);
}

.iw-response-time .response-time-value {
    font-size: 22px;
    font-weight: 700;
    font-family: 'IBM Plex Mono', monospace;
    color: var(--text-primary);
}

.iw-response-time .response-time-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ===== ESTIMATE NOTE ===== */
.iw-estimate-note {
    margin-top: 10px;
    padding: 8px 12px;
    font-size: 11px;
    line-height: 1.5;
    color: var(--text-tertiary);
    background: var(--bg-secondary);
    border-left: 3px solid var(--text-tertiary);
}

.iw-pane-response {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.iw-pane-response p {
    margin: 0 0 10px 0;
}

.iw-pane-response p:last-child {
    margin-bottom: 0;
}

.iw-pane-meta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    margin-top: 12px;
}

.iw-meta-tag {
    display: inline-flex;
    gap: 4px;
    font-size: 11px;
    padding: 4px 8px;
    background: var(--bg-tertiary);
}

.iw-meta-tag .meta-label {
    color: var(--text-tertiary);
}

.iw-meta-tag .meta-value {
    color: var(--text-primary);
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 600;
}

/* ===== EXPECTED ANSWER ===== */
.iw-expected-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--success);
    margin-bottom: 8px;
}

/* ===== EXPANDABLE SECTIONS ===== */
.iw-expandable {
    border-top: 1px solid var(--border-color);
}

.iw-expand-btn {
    width: 100%;
    padding: 10px 20px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.iw-expand-btn:hover {
    background: var(--bg-secondary);
    color: var(--primary);
}

.iw-expand-icon {
    transition: transform 0.2s ease;
    font-size: 10px;
}

.iw-expandable.expanded .iw-expand-icon {
    transform: rotate(90deg);
}

.iw-expand-content {
    display: none;
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}

.iw-expandable.expanded .iw-expand-content {
    display: block;
    max-height: 300px;
    overflow-y: auto;
    animation: wizardFadeIn 0.3s ease-out;
}

/* ===== TRACE AREA ===== */
.iw-trace-section {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 2px solid var(--border-color);
}

.iw-trace-title {
    font-size: 16px;
    color: var(--primary);
    margin-bottom: 8px;
    text-align: center;
}

.iw-trace-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 20px;
}

/* ===== PERFORMANCE SECTION ===== */
.iw-perf-section {
    margin-top: 32px;
    padding-top: 28px;
    border-top: 2px solid var(--border-color);
}

.iw-perf-title {
    font-size: 18px;
    text-align: center;
    margin-bottom: 24px;
    color: var(--text-primary);
}

/* ===== CENTER ACTION BUTTONS ===== */
.iw-center-actions {
    text-align: center;
    margin-top: 28px;
}

.iw-center-actions .btn-primary {
    margin: 0 6px;
}

/* ===== LOADING STATE ===== */
.iw-loading {
    text-align: center;
    padding: 40px 20px;
}

.iw-loading .spinner {
    margin: 0 auto 16px;
}

.iw-loading-text {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ===== ERROR STATE ===== */
.iw-error {
    padding: 16px 20px;
    background: var(--bg-primary);
    border: 2px solid var(--danger);
    border-left: 4px solid var(--danger);
    margin-bottom: 20px;
    color: var(--danger);
    font-size: 14px;
}

/* ===== QUESTION DISPLAY ===== */
.iw-question-display {
    padding: 16px 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary);
    margin-bottom: 20px;
}

.iw-question-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--primary);
    margin-bottom: 8px;
}

.iw-question-text {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.6;
}

.iw-expected-inline {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
    font-size: 13px;
}

.iw-expected-inline .iw-expected-label {
    font-weight: 700;
    color: var(--success);
    margin-right: 6px;
    margin-bottom: 0;
}

.iw-expected-inline .iw-expected-value {
    color: var(--text-primary);
    font-family: 'IBM Plex Mono', monospace;
}

.iw-expected-answer-bar {
    padding: 16px 24px;
    background: rgba(34, 197, 94, 0.08);
    border: 2px solid rgba(34, 197, 94, 0.3);
    border-left: 4px solid #16a34a;
    margin-top: 20px;
    font-size: 14px;
}

.iw-expected-answer-bar .iw-expected-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #16a34a;
    margin-bottom: 6px;
}

.iw-expected-answer-bar .iw-expected-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ===== FINAL ANSWER CALLOUT ===== */
.iw-final-answer {
    padding: 14px 18px;
    background: rgba(163, 190, 140, 0.08);
    border: 1px solid rgba(163, 190, 140, 0.3);
    border-left: 4px solid var(--success);
    margin-bottom: 14px;
}

.iw-final-answer-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--success);
    margin-bottom: 6px;
}

.iw-final-answer-content {
    font-size: 18px;
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.5;
}

/* ===== INSIGHT BOX ===== */
.iw-insight-box {
    padding: 16px 24px;
    background: rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-left: 4px solid var(--primary);
    margin-top: 20px;
    animation: wizardFadeIn 0.4s ease-out;
}

.iw-insight-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.iw-insight-icon {
    font-size: 16px;
}

.iw-insight-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
}

.iw-insight-content {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.iw-insight-content strong {
    color: var(--text-primary);
}

/* ===== RAW API RESPONSE ===== */
.iw-raw-data-section {
    margin-top: 24px;
}

.iw-raw-data-toggle {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.iw-raw-data-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    list-style: none;
}

.iw-raw-data-btn::-webkit-details-marker {
    display: none;
}

.iw-raw-data-btn::before {
    content: '\25B6';
    font-size: 10px;
    transition: transform 0.2s;
}

details[open] > .iw-raw-data-btn::before {
    transform: rotate(90deg);
}

.iw-raw-data-content {
    border-top: 1px solid var(--border-color);
    padding: 12px 16px;
}

.iw-raw-data-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 12px;
    color: var(--text-tertiary);
}

.iw-raw-data-copy {
    font-size: 11px;
    padding: 4px 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
}

.iw-raw-data-copy:hover {
    background: var(--bg-secondary);
}

.iw-raw-data-json {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    padding: 12px;
    border-radius: 4px;
    margin: 0;
    max-height: 500px;
    overflow: auto;
    white-space: pre-wrap;
}

/* ===== RESTART AREA ===== */
.iw-restart-area {
    text-align: center;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}