/* ==========================================================================
   SMART PARSING AI TENDER SEARCH - HARVEST WORKBENCH DESIGN SYSTEM
   Golden hour workbench:
   - Warm cream canvas (#fff8f1)
   - Paper white floating cards (#ffffff)
   - One vivid orange flame (#fa5d00)
   - Ink black typography (#1d1e1c) with warm stone accents (#615f5c)
   - 20px card radius, 16px button/input radius, 999px pill radius
   ========================================================================== */

:root {
    /* Harvest Tokens — Colors */
    --color-harvest-flame: #fa5d00;
    --color-harvest-flame-hover: #e05300;
    --color-harvest-flame-glow: rgba(250, 93, 0, 0.28);
    --color-marigold-glow: #fee3b5;
    --color-parchment-shadow: #e3d6c5;
    --color-ink-black: #1d1e1c;
    --color-paper-white: #ffffff;
    --color-cream-canvas: #fff8f1;
    --color-mist-gray: #d9d9d9;
    --color-warm-stone: #615f5c;
    --color-driftwood: #8e8b87;
    --color-ironwood: #4a4a47;
    --color-ash: #777571;
    --color-bone: #c0bbb6;
    --color-smoke: #a5a19c;
    --color-graphite: #999999;

    /* Semantic Status Colors */
    --color-success-green: #2d7a4d;
    --color-success-bg: #eaf5ee;
    --color-urgent-red: #c93b2b;
    --color-urgent-bg: #fdeeee;

    /* Typography */
    --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Fraunces', 'Playfair Display', Georgia, serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Radii */
    --radius-tags: 999px;
    --radius-cards: 20px;
    --radius-inputs: 16px;
    --radius-buttons: 16px;
    --radius-sm: 8px;

    /* Shadows */
    --shadow-btn: rgba(250, 93, 0, 0.28) 0px 4px 14px 0px, rgba(0, 0, 0, 0.08) 0px 1px 3px 0px;
    --shadow-card: 0 4px 20px rgba(227, 214, 197, 0.45), 0 1px 3px rgba(29, 30, 28, 0.04);
    --shadow-card-hover: 0 8px 30px rgba(227, 214, 197, 0.65), 0 2px 6px rgba(29, 30, 28, 0.06);

    /* Dimensions */
    --sidebar-width: 530px;
    --transition-base: 0.18s ease;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--color-cream-canvas);
    color: var(--color-ink-black);
    font-family: var(--font-sans);
    line-height: 1.45;
    letter-spacing: 0.012em;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* ==========================================================================
   TOP NAVIGATION
   ========================================================================== */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 36px;
    background: var(--color-cream-canvas);
    border-bottom: 1px solid rgba(227, 214, 197, 0.5);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-icon {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-buttons);
    background: var(--color-harvest-flame);
    color: var(--color-paper-white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-btn);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-ink-black);
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.logo-tag {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-harvest-flame);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.system-status {
    display: flex;
    align-items: center;
    gap: 7px;
    background: var(--color-paper-white);
    border: 1px solid rgba(227, 214, 197, 0.7);
    padding: 4px 12px;
    border-radius: var(--radius-tags);
    font-size: 12px;
    font-weight: 500;
    color: var(--color-warm-stone);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--color-success-green);
}

.status-dot.pulsing {
    box-shadow: 0 0 0 0 rgba(45, 122, 77, 0.4);
    animation: statusPulse 2s infinite;
}

@keyframes statusPulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(45, 122, 77, 0.5); }
    70% { transform: scale(1); box-shadow: 0 0 0 5px rgba(45, 122, 77, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(45, 122, 77, 0); }
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-paper-white);
    border: 1px solid var(--color-bone);
    color: var(--color-ink-black);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-buttons);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.nav-btn:hover {
    border-color: var(--color-harvest-flame);
    color: var(--color-harvest-flame);
}

.badge-status {
    background: var(--color-harvest-flame);
    color: var(--color-paper-white);
    font-size: 10px;
    padding: 2px 7px;
    border-radius: var(--radius-tags);
    font-weight: 700;
}

/* ==========================================================================
   LAYOUT STRUCTURE
   ========================================================================== */
.app-layout {
    display: flex;
    flex: 1;
    width: 100%;
    height: calc(100vh - 63px);
    overflow: hidden;
    position: relative;
}

.main-content-column {
    flex: 1;
    height: 100%;
    overflow-y: auto;
    padding: 32px 48px;
    position: relative;
}

.hero-gradient-wash {
    position: absolute;
    top: 0;
    left: 10%;
    width: 80%;
    height: 380px;
    background: radial-gradient(circle at 40% 30%, rgba(254, 227, 181, 0.45) 0%, rgba(250, 93, 0, 0.08) 45%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    filter: blur(40px);
}

.side-inspector-panel {
    width: var(--sidebar-width);
    height: 100%;
    background: var(--color-paper-white);
    border-left: 1px solid rgba(227, 214, 197, 0.6);
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 24px rgba(227, 214, 197, 0.35);
    z-index: 50;
    transition: margin-right 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.side-inspector-panel.collapsed {
    margin-right: calc(-1 * var(--sidebar-width));
    box-shadow: none;
}

/* ==========================================================================
   SEARCH CARD & CONTROLS (Paper White floating card)
   ========================================================================== */
.search-card {
    background: var(--color-paper-white);
    border: 1px solid rgba(227, 214, 197, 0.7);
    border-radius: var(--radius-cards);
    padding: 36px 40px;
    margin-bottom: 28px;
    box-shadow: var(--shadow-card);
    position: relative;
    z-index: 1;
}

.section-eyebrow {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-harvest-flame);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: inline-block;
    margin-bottom: 8px;
}

.hero-display-title {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 600;
    color: var(--color-ink-black);
    line-height: 1.22;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.search-card-header .subtitle {
    font-size: 15px;
    color: var(--color-warm-stone);
    max-width: 780px;
    line-height: 1.55;
    margin-bottom: 24px;
}

/* Input field (Harvest style: Paper White fill, 16px radius, Bone border) */
.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--color-paper-white);
    border: 1px solid var(--color-bone);
    border-radius: var(--radius-inputs);
    padding: 7px 8px 7px 16px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
    transition: all var(--transition-base);
}

.search-input-wrapper:focus-within {
    border-color: var(--color-harvest-flame);
    box-shadow: 0 0 0 3px var(--color-harvest-flame-glow);
}

.search-icon {
    display: flex;
    align-items: center;
    color: var(--color-driftwood);
    margin-right: 12px;
}

.search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--color-ink-black);
    font-size: 15px;
    font-family: var(--font-sans);
    letter-spacing: 0.01em;
}

.search-input::placeholder {
    color: var(--color-driftwood);
}

.clear-btn {
    background: transparent;
    border: none;
    color: var(--color-driftwood);
    cursor: pointer;
    font-size: 14px;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
}

.clear-btn:hover {
    color: var(--color-ink-black);
}

/* Primary CTA Button (Harvest Flame fill, 16px radius) */
.search-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-harvest-flame);
    color: var(--color-paper-white);
    border: none;
    border-radius: var(--radius-buttons);
    padding: 12px 26px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.015em;
    cursor: pointer;
    box-shadow: var(--shadow-btn);
    transition: background var(--transition-base), transform var(--transition-base);
}

.search-submit-btn:hover {
    background: var(--color-harvest-flame-hover);
    transform: translateY(-1px);
}

.search-submit-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

.spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: var(--color-paper-white);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

/* Sample Query Chips (Floating 999px pills) */
.query-samples-wrapper {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.samples-label {
    font-size: 13px;
    color: var(--color-ironwood);
    font-weight: 600;
}

.samples-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.sample-pill {
    background: var(--color-cream-canvas);
    border: 1px solid rgba(227, 214, 197, 0.9);
    color: var(--color-warm-stone);
    font-size: 12px;
    font-weight: 500;
    padding: 5px 12px;
    border-radius: var(--radius-tags);
    cursor: pointer;
    transition: all var(--transition-base);
}

.sample-pill:hover {
    background: var(--color-paper-white);
    border-color: var(--color-harvest-flame);
    color: var(--color-harvest-flame);
    box-shadow: 0 2px 6px rgba(250, 93, 0, 0.12);
}

/* Parameters Row */
.search-parameters-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 22px;
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid rgba(227, 214, 197, 0.5);
}

.param-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.param-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-ironwood);
}

.form-select {
    background: var(--color-cream-canvas);
    border: 1px solid var(--color-bone);
    color: var(--color-ink-black);
    font-size: 13px;
    font-family: var(--font-sans);
    padding: 6px 12px;
    border-radius: var(--radius-inputs);
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition-base);
}

.form-select:focus {
    border-color: var(--color-harvest-flame);
}

/* Switch Toggle */
.switch-label {
    display: flex;
    align-items: center;
    gap: 9px;
    cursor: pointer;
    user-select: none;
}

.switch-label input {
    display: none;
}

.slider {
    width: 34px;
    height: 20px;
    background-color: var(--color-bone);
    border-radius: 20px;
    position: relative;
    transition: background-color var(--transition-base);
}

.slider::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--color-paper-white);
    top: 2px;
    left: 2px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-base);
}

.switch-label input:checked + .slider {
    background-color: var(--color-harvest-flame);
}

.switch-label input:checked + .slider::after {
    transform: translateX(14px);
}

.switch-label .label-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-ironwood);
}

/* ==========================================================================
   QUERY BREAKDOWN CARD (Paper White with Marigold subtle wash)
   ========================================================================== */
.query-breakdown-card {
    background: var(--color-paper-white);
    border: 1px solid rgba(227, 214, 197, 0.8);
    border-left: 4px solid var(--color-harvest-flame);
    border-radius: var(--radius-cards);
    padding: 24px 30px;
    margin-bottom: 28px;
    box-shadow: var(--shadow-card);
    position: relative;
    z-index: 1;
}

.breakdown-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 14px;
}

.breakdown-title-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.badge-flame-eyebrow {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-harvest-flame);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.breakdown-title {
    font-family: var(--font-sans);
    font-size: 18px;
    font-weight: 700;
    color: var(--color-ink-black);
    letter-spacing: -0.01em;
}

.pill-metric {
    background: var(--color-marigold-glow);
    border: 1px solid rgba(250, 93, 0, 0.25);
    color: var(--color-ink-black);
    font-size: 12px;
    font-family: var(--font-mono);
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-tags);
}

.original-query-box {
    background: var(--color-cream-canvas);
    border: 1px solid rgba(227, 214, 197, 0.8);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    margin-bottom: 16px;
}

.query-box-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-driftwood);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: block;
    margin-bottom: 2px;
}

.query-text-display {
    font-size: 14px;
    color: var(--color-ink-black);
    font-weight: 600;
}

.filter-mapping-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 12px;
}

.filter-badge-item {
    background: var(--color-cream-canvas);
    border: 1px solid rgba(227, 214, 197, 0.7);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    transition: all var(--transition-base);
}

.filter-badge-item:hover {
    background: var(--color-paper-white);
    border-color: var(--color-harvest-flame);
}

.badge-role {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-harvest-flame);
}

.badge-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-ink-black);
    word-break: break-word;
}

.badge-origin-query {
    font-size: 11px;
    color: var(--color-driftwood);
}

/* ==========================================================================
   RESULTS SECTION & TENDER CARDS (Floating 20px White Cards)
   ========================================================================== */
.results-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(227, 214, 197, 0.6);
}

.results-count-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.results-count-group h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-ink-black);
}

.numfound-badge {
    background: var(--color-cream-canvas);
    border: 1px solid var(--color-bone);
    color: var(--color-warm-stone);
    font-size: 12px;
    font-weight: 500;
    padding: 2px 10px;
    border-radius: var(--radius-tags);
}

.action-btn {
    background: var(--color-paper-white);
    border: 1px solid var(--color-bone);
    color: var(--color-ink-black);
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-buttons);
    cursor: pointer;
    transition: all var(--transition-base);
}

.action-btn:hover {
    border-color: var(--color-harvest-flame);
    color: var(--color-harvest-flame);
}

.tender-cards-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tender-card {
    background: var(--color-paper-white);
    border: 1px solid rgba(227, 214, 197, 0.7);
    border-radius: var(--radius-cards);
    padding: 22px 28px;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tender-card:hover {
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(250, 93, 0, 0.35);
    transform: translateY(-1px);
}

.card-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tender-id-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-ink-black);
    background: var(--color-cream-canvas);
    border: 1px solid rgba(227, 214, 197, 0.9);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.tender-id-badge:hover {
    border-color: var(--color-harvest-flame);
    color: var(--color-harvest-flame);
}

.score-badge-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.score-text {
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--color-success-green);
    font-weight: 700;
}

.score-bar-track {
    width: 65px;
    height: 6px;
    background: var(--color-cream-canvas);
    border: 1px solid rgba(227, 214, 197, 0.8);
    border-radius: 4px;
    overflow: hidden;
}

.score-bar-fill {
    height: 100%;
    background: var(--color-success-green);
    border-radius: 4px;
}

.tender-summary-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-ink-black);
    line-height: 1.5;
}

.tender-summary-title mark {
    background: var(--color-marigold-glow);
    color: var(--color-ink-black);
    padding: 1px 5px;
    border-radius: 3px;
}

.tender-metadata-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.meta-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--color-warm-stone);
    background: var(--color-cream-canvas);
    border: 1px solid rgba(227, 214, 197, 0.7);
    padding: 4px 10px;
    border-radius: var(--radius-tags);
}

.meta-pill .pill-label {
    font-weight: 700;
    color: var(--color-ironwood);
}

.meta-pill.deadline-pill.urgent {
    border-color: rgba(201, 59, 43, 0.4);
    background: var(--color-urgent-bg);
    color: var(--color-urgent-red);
}

.meta-pill.deadline-pill.expired {
    border-color: rgba(201, 59, 43, 0.3);
    background: var(--color-urgent-bg);
    color: var(--color-urgent-red);
    opacity: 0.85;
}

.details-drawer-btn {
    background: transparent;
    border: none;
    color: var(--color-harvest-flame);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    align-self: flex-start;
    padding: 4px 0;
    transition: color var(--transition-base);
}

.details-drawer-btn:hover {
    text-decoration: underline;
}

.tender-details-expanded {
    background: var(--color-cream-canvas);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    font-size: 13px;
    color: var(--color-warm-stone);
    line-height: 1.6;
    border-left: 3px solid var(--color-harvest-flame);
    display: none;
}

/* ==========================================================================
   EMPTY, LOADING, & ERROR STATES
   ========================================================================== */
.state-card {
    text-align: center;
    padding: 56px 24px;
    background: var(--color-paper-white);
    border: 1px solid rgba(227, 214, 197, 0.8);
    border-radius: var(--radius-cards);
    box-shadow: var(--shadow-card);
}

.state-icon {
    display: flex;
    justify-content: center;
    color: var(--color-driftwood);
    margin-bottom: 14px;
}

.state-icon.error-icon {
    color: var(--color-urgent-red);
}

.state-card h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-ink-black);
    margin-bottom: 6px;
}

.state-card p {
    font-size: 14px;
    color: var(--color-warm-stone);
    max-width: 480px;
    margin: 0 auto;
    line-height: 1.55;
}

.retry-btn {
    margin-top: 16px;
    background: var(--color-harvest-flame);
    color: var(--color-paper-white);
    border: none;
    padding: 10px 22px;
    border-radius: var(--radius-buttons);
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    box-shadow: var(--shadow-btn);
}

.loading-state-skeleton {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.pipeline-progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(227, 214, 197, 0.6);
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    width: 30%;
    background: var(--color-harvest-flame);
    animation: indeterminate 1.5s infinite linear;
}

@keyframes indeterminate {
    0% { transform: translateX(-100%); width: 30%; }
    50% { width: 60%; }
    100% { transform: translateX(300%); width: 30%; }
}

.loading-step-indicator {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 13px;
    color: var(--color-harvest-flame);
    font-weight: 600;
}

.spinner-small {
    width: 13px;
    height: 13px;
    border: 2px solid rgba(250, 93, 0, 0.25);
    border-top-color: var(--color-harvest-flame);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.skeleton-card {
    height: 100px;
    background: var(--color-paper-white);
    border: 1px solid rgba(227, 214, 197, 0.6);
    border-radius: var(--radius-cards);
    opacity: 0.7;
}

/* ==========================================================================
   SIDE INSPECTOR PANEL & TABS (Extended width - perfectly fits 4 tabs)
   ========================================================================== */
.inspector-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 22px;
    border-bottom: 1px solid rgba(227, 214, 197, 0.6);
    background: var(--color-paper-white);
}

.inspector-heading {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-ink-black);
    letter-spacing: -0.01em;
}

.inspector-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.icon-control-btn {
    background: var(--color-cream-canvas);
    border: 1px solid var(--color-bone);
    color: var(--color-warm-stone);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.icon-control-btn:hover {
    color: var(--color-harvest-flame);
    border-color: var(--color-harvest-flame);
}

/* Inspector Tabs (Extended width - zero horizontal slider) */
.inspector-tabs {
    display: flex;
    width: 100%;
    border-bottom: 1px solid rgba(227, 214, 197, 0.6);
    background: var(--color-cream-canvas);
    overflow-x: hidden;
}

.tab-btn {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-warm-stone);
    font-size: 12px;
    font-weight: 600;
    padding: 12px 6px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--color-ink-black);
}

.tab-btn.active {
    color: var(--color-harvest-flame);
    border-bottom-color: var(--color-harvest-flame);
    background: var(--color-paper-white);
}

.inspector-tab-content {
    display: none;
    flex: 1;
    overflow-y: auto;
    padding: 18px 22px;
}

.inspector-tab-content.active {
    display: flex;
    flex-direction: column;
}

/* Tab 1: Timeline Steps */
.pipeline-steps-timeline {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.timeline-step {
    display: flex;
    gap: 12px;
}

.step-badge-col {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-number {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-cream-canvas);
    border: 1px solid var(--color-bone);
    color: var(--color-driftwood);
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.timeline-step.completed .step-number {
    background: var(--color-success-green);
    color: var(--color-paper-white);
    border-color: var(--color-success-green);
}

.timeline-step.running .step-number {
    background: var(--color-harvest-flame);
    color: var(--color-paper-white);
    border-color: var(--color-harvest-flame);
}

.step-line {
    flex: 1;
    width: 2px;
    background: rgba(227, 214, 197, 0.8);
    margin: 4px 0;
}

.step-content {
    flex: 1;
    background: var(--color-cream-canvas);
    border: 1px solid rgba(227, 214, 197, 0.7);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.step-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.step-title-row h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-ink-black);
}

.step-status-tag {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-driftwood);
    padding: 1px 6px;
    border-radius: var(--radius-tags);
    background: var(--color-paper-white);
    border: 1px solid rgba(227, 214, 197, 0.7);
}

.timeline-step.completed .step-status-tag {
    color: var(--color-success-green);
    background: var(--color-success-bg);
    border-color: rgba(45, 122, 77, 0.3);
}

.step-desc {
    font-size: 12px;
    color: var(--color-warm-stone);
    line-height: 1.45;
}

.mini-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 6px;
}

.mini-tag {
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--color-ink-black);
    background: var(--color-paper-white);
    border: 1px solid var(--color-bone);
    padding: 2px 7px;
    border-radius: 4px;
}

/* Tab 2: Terminal Console (Warm Ink Black & Flame highlights) */
.terminal-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.terminal-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-driftwood);
    text-transform: uppercase;
}

.terminal-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.action-link {
    background: transparent;
    border: none;
    color: var(--color-harvest-flame);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

.action-link:hover {
    text-decoration: underline;
}

.autoscroll-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--color-warm-stone);
    cursor: pointer;
}

.terminal-window {
    flex: 1;
    background: #171816;
    border: 1px solid #2e2f2c;
    border-radius: var(--radius-sm);
    padding: 14px;
    font-family: var(--font-mono);
    font-size: 11.5px;
    line-height: 1.6;
    color: #e5e2dc;
    overflow-y: auto;
    max-height: calc(100vh - 200px);
    white-space: pre-wrap;
    word-break: break-word;
}

.terminal-line {
    margin-bottom: 3px;
}

.terminal-line.step-header {
    color: var(--color-marigold-glow);
    font-weight: 700;
    margin-top: 8px;
    border-top: 1px dashed rgba(254, 227, 181, 0.2);
    padding-top: 4px;
}

.terminal-line.gpt-line {
    color: #ff9b53;
}

.terminal-line.success-line {
    color: #8ce1a2;
}

.terminal-line.stats-line {
    color: #ffd180;
}

.terminal-line.error-line {
    color: #ff8575;
}

.placeholder-line {
    color: #777571;
    font-style: italic;
}

/* Tab 3: Latency & Stats */
.stats-overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 16px;
}

.stat-box {
    background: var(--color-cream-canvas);
    border: 1px solid rgba(227, 214, 197, 0.8);
    border-radius: var(--radius-sm);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-box.highlight {
    grid-column: 1 / -1;
    background: var(--color-marigold-glow);
    border-color: rgba(250, 93, 0, 0.3);
}

.stat-label {
    font-size: 11px;
    color: var(--color-ironwood);
    font-weight: 600;
}

.stat-value {
    font-size: 18px;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--color-ink-black);
}

.latency-bars-card {
    background: var(--color-cream-canvas);
    border: 1px solid rgba(227, 214, 197, 0.8);
    border-radius: var(--radius-sm);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.latency-bars-card h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-ink-black);
}

.latency-bar-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bar-header {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--color-warm-stone);
    font-weight: 500;
}

.bar-track {
    width: 100%;
    height: 6px;
    background: rgba(227, 214, 197, 0.8);
    border-radius: 4px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}

.embedding-fill { background: #8e8b87; }
.search-fill { background: var(--color-harvest-flame); }
.rerank-fill { background: #d97706; }

/* Tab 4: Raw JSON Block */
.json-viewer-wrapper {
    display: flex;
    flex-direction: column;
    gap: 8px;
    height: 100%;
}

.json-viewer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-ironwood);
}

.json-code-block {
    flex: 1;
    background: #171816;
    border: 1px solid #2e2f2c;
    border-radius: var(--radius-sm);
    padding: 14px;
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: #fee3b5;
    overflow-y: auto;
    white-space: pre-wrap;
}

/* ==========================================================================
   RESPONSIVENESS
   ========================================================================== */
@media (max-width: 1120px) {
    .app-layout {
        flex-direction: column;
        height: auto;
        overflow: visible;
    }
    
    .side-inspector-panel {
        width: 100%;
        height: 540px;
        border-left: none;
        border-top: 1px solid rgba(227, 214, 197, 0.8);
    }
    
    .side-inspector-panel.collapsed {
        display: none;
    }
}