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

:root {
    --bg: #f8f5f0;
    --surface: #ffffff;
    --border: #e2d9cf;
    --text: #2d2824;
    --text-secondary: #8a7e72;
    --accent: #8b2f3a;
    --accent-hover: #a83a47;
    --success: #3d7a4a;
    --warning: #b8860b;
    --danger: #c43e3e;
    --radius: 10px;
    --shadow-sm: 0 1px 3px rgba(45, 40, 36, 0.06);
    --shadow-md: 0 4px 12px rgba(45, 40, 36, 0.08);
    --shadow-lg: 0 8px 24px rgba(45, 40, 36, 0.1);
    --font-serif: 'Crimson Text', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --mono: 'SF Mono', Monaco, Consolas, monospace;
    --inner-bg: #faf8f5;
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

nav h1 {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.3px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 24px;
    font-size: 14px;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
}

.nav-links a.active,
.nav-links a:hover {
    color: var(--text);
    border-bottom-color: var(--accent);
}

main {
    max-width: 1080px;
    margin: 32px auto;
    padding: 0 24px;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.create-card {
    max-width: 640px;
    margin: 0 auto;
}

.create-card h2 {
    margin-bottom: 4px;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
}

.optional {
    color: var(--text-secondary);
    font-weight: 400;
}

textarea,
input[type="text"] {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
}

select {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%238a7e72' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
    cursor: pointer;
}

textarea:focus,
input[type="text"]:focus {
    outline: none;
    border-color: var(--accent);
}

button {
    padding: 10px 20px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, box-shadow 0.15s;
}

button:hover {
    background: var(--accent-hover);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--text-secondary);
    background: var(--inner-bg);
}

.btn-small {
    padding: 6px 14px;
    font-size: 13px;
}

.status-msg {
    margin-top: 12px;
    font-size: 14px;
    min-height: 20px;
}

.status-msg.error {
    color: var(--danger);
}

.status-msg.success {
    color: var(--success);
}

.status-msg.loading {
    color: var(--warning);
}

/* Dashboard */
.back-link {
    display: inline-block;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}

.back-link:hover {
    color: var(--accent);
}

.dash-header {
    margin-bottom: 24px;
}

.dash-header h2 {
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: baseline;
    gap: 8px;
    letter-spacing: -0.3px;
}

.dash-header h2 .exp-name {
    font-size: 22px;
}

.dash-header h2 .exp-hash {
    font-size: 12px;
}

.dash-question {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 6px;
    line-height: 1.4;
}

.dash-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.dash-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

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

.card h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text);
    text-transform: none;
    letter-spacing: -0.2px;
}

/* Pipeline Stepper */
.stepper {
    display: flex;
    align-items: flex-start;
    gap: 0;
    overflow-x: auto;
    padding: 8px 0;
}

.step-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 140px;
    flex: 1;
    position: relative;
    min-height: 90px; /* Reserve space for progress dots */
    padding-top: 0; /* Circles always start at the same top */
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    border: 2px solid var(--border);
    background: var(--surface);
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-sm);
}

.step-circle.not_started {
    border-color: var(--border);
}

.step-circle.running {
    border-color: var(--warning);
    color: var(--warning);
    animation: pulse-border 1.5s infinite;
}

.step-circle.complete {
    border-color: var(--success);
    background: var(--success);
    color: #fff;
}

.step-circle.failed {
    border-color: var(--danger);
    background: var(--danger);
    color: #fff;
}

@keyframes pulse-border {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(184, 134, 11, 0.35);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(184, 134, 11, 0);
    }
}

.step-label-row {
    position: relative;
    margin-top: 8px;
    text-align: center;
}

.step-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-align: center;
    white-space: nowrap;
}

.step-reset-btn {
    position: absolute;
    right: -16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    padding: 0 2px;
    opacity: 0;
    transition: opacity 0.15s, color 0.15s;
    line-height: 1;
}

.step-node:hover .step-reset-btn {
    opacity: 0.6;
}

.step-reset-btn:hover {
    opacity: 1 !important;
    color: var(--accent);
    background: none;
}

.step-progress {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
    text-align: center;
}

.step-progress .dots {
    display: grid;
    gap: 3px;
    margin-top: 2px;
    justify-content: center;
}

.step-progress .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--border);
}

.step-progress .dot.done {
    background: var(--success);
}

.step-progress .dot.active {
    background: var(--warning);
    animation: pulse-dot 1s infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.step-connector {
    flex: 0 0 40px;
    height: 2px;
    background: var(--border);
    margin-top: 19px; /* Align with center of 40px step-circle */
}

.step-connector.done {
    background: var(--success);
}

.step-cost {
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 4px;
    font-family: monospace;
    opacity: 0.7;
}

.step-total-cost {
    display: flex;
    align-items: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    font-family: monospace;
    margin-left: 12px;
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 12px;
    white-space: nowrap;
    align-self: flex-start;
    margin-top: 8px;
}

/* Live Item Tracker */
#live-items-list {
    max-height: 400px;
    overflow-y: auto;
}

.live-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.live-item:last-child {
    border-bottom: none;
}

.live-item-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.live-item-icon.done {
    color: var(--success);
}

.live-item-icon.running {
    color: var(--warning);
}

.live-item-icon.queued {
    color: var(--text-secondary);
}

.live-item-icon.failed {
    color: var(--danger);
}

.live-item-id {
    font-family: monospace;
    font-size: 13px;
    color: var(--accent);
    min-width: 70px;
}

.live-item-title {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.live-item-qa {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 12px;
}

.qa-pass {
    background: #3fb95020;
    color: var(--success);
}

.qa-warn {
    background: #d2992220;
    color: var(--warning);
}

.qa-fail {
    background: #f8514920;
    color: var(--danger);
}

/* Approval Banner */
.approval-banner {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    background: #d2992215;
    border: 1px solid #d2992255;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.approval-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--warning);
    color: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
}

.approval-content {
    flex: 1;
}

.approval-title {
    font-weight: 600;
    font-size: 15px;
}

.approval-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.approval-actions {
    display: flex;
    gap: 8px;
}

.btn-approve {
    background: var(--success);
    color: white;
}

.btn-approve:hover {
    background: #4dc960;
}

/* Artifact tabs */
.artifact-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 6px 14px;
    font-size: 13px;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
}

.tab-btn.active,
.tab-btn:hover {
    color: var(--text);
    border-color: var(--accent);
    background: transparent;
}

#artifact-content {
    max-height: 700px;
    overflow-y: auto;
    font-size: 13px;
}

/* Scenario Cards */
.scenario-card {
    background: var(--inner-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.scenario-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.scenario-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.scenario-card-badges {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.item-cost-badge {
    font-size: 10px;
    font-family: monospace;
    color: var(--text-secondary);
    background: rgba(139, 148, 158, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    white-space: nowrap;
}

.scenario-card-title {
    font-size: 14px;
    font-weight: 600;
}

.scenario-card-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.tag {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
    background: var(--border);
    color: var(--text-secondary);
}

.tag.type {
    background: rgba(139, 47, 58, 0.08);
    color: var(--accent);
}

.tag.stakes-high {
    background: #f8514920;
    color: var(--danger);
}

.tag.stakes-medium {
    background: #d2992220;
    color: var(--warning);
}

.tag.stakes-low {
    background: #3fb95020;
    color: var(--success);
}

.tag.difficulty {
    background: #bc8cff20;
    color: #bc8cff;
}

.scenario-card-prompt {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    max-height: 60px;
    overflow: hidden;
    margin-bottom: 8px;
}

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

.scenario-card-actions {
    display: flex;
    gap: 6px;
}

.scenario-card-actions button {
    padding: 4px 10px;
    font-size: 12px;
}

/* Rubric Cards */
.rubric-card {
    background: var(--inner-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
}

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

.rubric-card-stats {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

.rubric-card-stats span {
    font-weight: 500;
    color: var(--text);
}

/* QA Display */
.qa-dimensions {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 10px;
    margin: 12px 0;
}

.qa-dim-card {
    background: var(--inner-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px;
}

.qa-dim-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.qa-dim-name {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.qa-verdict {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 600;
}

.qa-verdict.pass {
    background: #3fb95020;
    color: var(--success);
}

.qa-verdict.warn {
    background: #d2992220;
    color: var(--warning);
}

.qa-verdict.fail {
    background: #f8514920;
    color: var(--danger);
}

.qa-dim-justification {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Coverage Matrix */
.coverage-matrix {
    overflow-x: auto;
    margin: 12px 0;
}

.coverage-matrix table {
    border-collapse: collapse;
    width: 100%;
    font-size: 12px;
}

.coverage-matrix th,
.coverage-matrix td {
    padding: 8px 10px;
    border: 1px solid var(--border);
    text-align: center;
}

.coverage-matrix th {
    background: var(--bg);
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 11px;
}

.coverage-matrix td.filled {
    background: #3fb95015;
    color: var(--success);
}

.coverage-matrix td.empty {
    color: var(--text-secondary);
}

/* Edit modal */
.edit-overlay {
    position: fixed;
    inset: 0;
    background: rgba(45, 40, 36, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.edit-modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
}

.edit-modal h3 {
    margin-bottom: 16px;
}

.edit-modal textarea {
    width: 100%;
    min-height: 300px;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 12px;
    line-height: 1.5;
}

.edit-modal-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 16px;
}

/* JSON display */
pre.json-block {
    background: var(--inner-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    overflow-x: auto;
    font-size: 12px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
}

.json-key {
    color: var(--accent);
}

.json-string {
    color: #2e6e4e;
}

.json-number {
    color: #7a4d1e;
}

.json-boolean {
    color: var(--warning);
}

.json-null {
    color: var(--text-secondary);
}

/* Doctor results */
.check-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    font-size: 14px;
}

.check-pass {
    color: var(--success);
}

.check-fail {
    color: var(--danger);
}

.check-detail {
    color: var(--text-secondary);
    font-size: 12px;
}

/* Experiment list */
.exp-card-wrapper {
    position: relative;
    margin-bottom: 24px;
    /* Increased spacing */
    border-radius: var(--radius);
}

/* Delete button — circular, overlapping corner */
.exp-delete-btn {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 28px;
    height: 28px;
    padding: 0;
    background: var(--surface);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 50%;
    /* Circular */
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    opacity: 0;
    /* Hidden by default */
    transform: scale(0.8);
}

.exp-card:hover .exp-delete-btn {
    opacity: 1;
    transform: scale(1);
    transition-delay: 0.1s;
    /* Slight delay to prevent flickering when passing through */
}

.exp-delete-btn:hover {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
    box-shadow: 0 4px 12px rgba(248, 81, 73, 0.4);
    transform: scale(1.1);
}

/* Swipe action backgrounds */
.swipe-bg {
    position: absolute;
    top: 2px;
    bottom: 2px;
    display: none;
    /* Toggled by JS */
    align-items: center;
    padding: 0 32px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    white-space: nowrap;
    border-radius: var(--radius);
    pointer-events: none;
    z-index: 0;
    gap: 8px;
    transition: opacity 0.2s;
}

.swipe-bg svg {
    display: block;
}

.swipe-bg-pin {
    left: 0;
    right: 50%;
    /* Only take up half width so they don't overlap weirdly if both shown (though js prevents that) */
    background: #FFD60A;
    /* System Yellow */
    color: #1C1C1E;
    /* Dark text for contrast */
    justify-content: flex-start;
}

.swipe-bg-archive {
    left: 50%;
    right: 0;
    background: #5856D6;
    /* System Indigo/Blue */
    color: #fff;
    justify-content: flex-end;
}

.exp-card-wrapper.swiping .swipe-bg {
    display: flex;
}

.exp-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px 28px 20px;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    touch-action: pan-y;
    user-select: none;
    z-index: 1;
    box-shadow: var(--shadow-sm);
}

.exp-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}

.exp-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.exp-card-id {
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.exp-name {
    font-weight: 600;
    color: var(--text);
}

.exp-hash {
    font-family: monospace;
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 400;
}

.exp-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.exp-card-question {
    color: var(--text-secondary);
    font-size: 13px;
    margin-top: 6px;
    line-height: 1.4;
}

.exp-card-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Timestamp - Engraved Look */
.exp-card-timestamp {
    position: absolute;
    bottom: 12px;
    right: 16px;
    font-size: 11px;
    font-weight: 600;
    color: rgba(45, 40, 36, 0.35);
    text-shadow: 1px 1px 0 rgba(255, 255, 255, 0.6);
    pointer-events: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.exp-card.archived {
    opacity: 0.5;
}

.pin-badge {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #FFD60A;
    box-shadow: 0 0 4px rgba(255, 214, 10, 0.4);
    margin-right: 6px;
    vertical-align: middle;
}

.demo-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent), #6366f1);
    color: white;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 6px;
    vertical-align: middle;
    box-shadow: 0 2px 4px rgba(99, 102, 241, 0.3);
}

/* FAB — upper right of main content */
.btn-fab {
    position: fixed;
    top: 80px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #fff;
    border: none;
    font-size: 28px;
    font-weight: 300;
    line-height: 0;
    padding: 0 0 2px 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(139, 47, 58, 0.3);
    transition: all 0.2s;
    z-index: 10;
}

.btn-fab:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(139, 47, 58, 0.4);
}

/* Sign Out button — icon style matching settings */
.btn-signout {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: 8px;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-signout:hover {
    color: var(--danger);
    border-color: var(--danger);
    background: rgba(196, 62, 62, 0.04);
}

/* Icon action buttons (Import, Archive) */
.btn-icon-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    padding: 6px 14px;
    border-radius: 6px;
    transition: all 0.15s;
}

.btn-icon-action:hover {
    background: var(--surface);
    color: var(--text);
    border-color: var(--text-secondary);
}

.btn-icon-action svg {
    flex-shrink: 0;
}

/* Button with inline icon */
.btn-with-icon {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-with-icon svg {
    flex-shrink: 0;
}

/* Experiments Header */
.experiments-header {
    margin-bottom: 24px;
    /* border-bottom: 1px solid var(--border); -- Removed */
    padding-bottom: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.experiments-header h2 {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.header-actions {
    display: flex;
    gap: 12px;
}

.btn-text {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 6px;
}

.btn-text:hover,
.btn-text.active {
    background: var(--surface);
    color: var(--text);
}

/* Modal Styling */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(45, 40, 36, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

.modal-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    width: 90%;
    max-width: 600px;
    box-shadow: var(--shadow-lg);
    animation: modal-in 0.2s ease-out;
}

@keyframes modal-in {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.modal-header h2 {
    font-size: 22px;
    font-weight: 700;
}

.btn-icon-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.btn-icon-close:hover {
    color: var(--text);
    background: var(--hover);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}

/* Settings Modal */
.modal-wide {
    max-width: 800px;
    max-height: 85vh;
    overflow-y: auto;
}

.btn-icon-nav {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: 8px;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon-nav:hover {
    color: var(--text);
    border-color: var(--text-secondary);
    background: var(--inner-bg);
}

.settings-section {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.settings-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.settings-section-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text);
    margin-bottom: 4px;
}

.settings-section-desc {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.settings-security-notice {
    background: rgba(44, 167, 130, 0.1);
    border-left: 3px solid var(--success);
    padding: 10px 12px;
    margin-bottom: 12px;
    font-size: 12px;
    line-height: 1.5;
    color: var(--text);
    border-radius: 4px;
}

.settings-subsection-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.settings-bulk-paste {
    margin-bottom: 14px;
    border: 1px dashed var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.settings-bulk-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-secondary);
    transition: background 0.15s;
}

.settings-bulk-header:hover {
    background: var(--inner-bg);
}

.settings-bulk-textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--inner-bg);
    border: none;
    border-top: 1px solid var(--border);
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text);
    resize: vertical;
    min-height: 60px;
}

.settings-bulk-textarea:focus {
    outline: none;
}

.settings-key-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    gap: 12px;
}

.settings-key-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    min-width: 100px;
}

.settings-key-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    flex-shrink: 0;
}

.settings-key-dot.active {
    background: var(--success);
}

.settings-key-input-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
}

.settings-key-input {
    flex: 1;
    padding: 6px 10px;
    font-size: 12px;
    font-family: monospace;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
}

.settings-key-input::placeholder {
    color: var(--text-secondary);
    font-family: inherit;
}

.settings-key-toggle {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
}

.settings-key-toggle:hover {
    color: var(--text);
}

.settings-key-remove {
    background: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
}

.settings-key-remove:hover {
    background: var(--danger);
    color: white;
}

.settings-model-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.settings-model-row {
    display: grid;
    grid-template-columns: 140px 1fr 100px 90px 90px;
    gap: 6px;
    align-items: center;
    padding: 4px 0;
}

.settings-model-row.settings-target-row {
    grid-template-columns: 80px 1fr 100px 90px 90px 28px;
}

.settings-model-label {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.settings-model-label.is-default {
    font-weight: 600;
    color: var(--text);
}

.settings-model-name,
.settings-model-tokens,
.settings-model-provider,
.settings-model-reasoning {
    padding: 5px 8px;
    font-size: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
}

.settings-model-name,
.settings-model-provider,
.settings-model-reasoning {
    appearance: auto;
}

.settings-model-name::placeholder,
.settings-model-tokens::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.settings-num-input {
    width: 70px;
    padding: 5px 8px;
    font-size: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
}

.settings-inline-row {
    display: flex;
    gap: 16px;
    align-items: center;
    font-size: 12px;
    color: var(--text-secondary);
}

.settings-inline-row label {
    display: flex;
    align-items: center;
    gap: 6px;
}

.settings-remove-btn {
    font-size: 16px !important;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Delete button — circular, overlapping corner */
.exp-delete-btn {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 28px;
    height: 28px;
    padding: 0;
    background: var(--surface);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 50%;
    /* Circular */
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    opacity: 0;
    /* Hidden by default */
    transform: scale(0.8);
}

.exp-card:hover .exp-delete-btn {
    opacity: 1;
    transform: scale(1);
    transition-delay: 0.1s;
}

.exp-delete-btn:hover {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
    box-shadow: 0 4px 12px rgba(248, 81, 73, 0.4);
    transform: scale(1.1);
}

/* Summary */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.stat-box {
    background: var(--inner-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.stat-value {
    font-size: 24px;
    font-weight: 600;
    margin-top: 4px;
}

/* Steps list (fallback) */
.step-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.step-item:last-child {
    border-bottom: none;
}

.step-status {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 500;
}

.step-status.not_started {
    background: var(--border);
    color: var(--text-secondary);
}

.step-status.running {
    background: #d2992233;
    color: var(--warning);
}

.step-status.complete {
    background: #3fb95033;
    color: var(--success);
}

.step-status.failed {
    background: #f8514933;
    color: var(--danger);
}

.step-status.stalled {
    background: #bc8cff33;
    color: #bc8cff;
}

.step-status.partial {
    background: rgba(139, 47, 58, 0.08);
    color: var(--accent);
}

.step-status.error {
    background: #f8514933;
    color: var(--danger);
}

/* Spinner */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
}

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

/* Collapsible sections */
.collapsible {
    cursor: pointer;
    user-select: none;
}

.collapsible::before {
    content: "\25B8 ";
}

.collapsible.open::before {
    content: "\25BE ";
}

.collapse-content {
    display: none;
    padding-left: 16px;
}

.collapse-content.show {
    display: block;
}

/* View toggle (Review / JSON) */
.view-toggle-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 12px;
}

.view-toggle {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
}

.view-toggle button {
    padding: 5px 14px;
    font-size: 12px;
    background: transparent;
    color: var(--text-secondary);
    border: none;
    border-radius: 0;
    cursor: pointer;
}

.view-toggle button:hover {
    background: var(--inner-bg);
    color: var(--text);
}

.view-toggle button.active,
.view-toggle button.active:hover {
    background: var(--accent);
    color: var(--bg);
}

/* Item count badge in toggle bar */
.item-count-badge {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Modern Generate More card */
.generate-more-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px 24px;
    margin-top: 16px;
    transition: border-color 0.2s;
}

.generate-more-card:hover {
    border-color: var(--text-secondary);
}

.generate-more-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.generate-more-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--accent);
    color: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
}

.generate-more-title {
    font-size: 14px;
    font-weight: 600;
}

.generate-more-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.generate-more-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Count stepper */
.count-stepper {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
}

.stepper-btn {
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    color: var(--text);
    border: none;
    border-radius: 0;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stepper-btn:hover {
    background: var(--border);
}

.stepper-value {
    min-width: 28px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    padding: 0 2px;
}

/* Generate button */
.btn-generate {
    padding: 8px 20px;
    background: var(--accent);
    color: var(--bg);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    flex: 1;
    max-width: 280px;
}

.btn-generate:hover {
    background: var(--accent-hover);
}

.btn-generate:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Progress bar for generate more */
.generate-more-progress {
    margin-top: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.progress-bar {
    flex: 1;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    width: 0%;
    transition: width 0.4s ease;
}

.progress-text {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Review cards */
.review-card {
    background: var(--inner-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.review-card:hover {
    border-color: var(--text-secondary);
}

.review-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.review-card-title {
    font-size: 17px;
    font-weight: 600;
}

.review-card-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.review-card-badges {
    display: flex;
    gap: 6px;
    align-items: center;
}

/* Section labels within review cards */
.review-section-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--text-secondary);
    margin: 12px 0 6px;
}

/* Prompt display (readable text, not raw JSON) */
.prompt-display {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px 14px;
    font-size: 13px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 300px;
    overflow-y: auto;
}

.prompt-display.collapsed {
    max-height: 60px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
}

.prompt-display.collapsed::after {
    content: "click to expand";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 8px 14px 4px;
    background: linear-gradient(transparent, var(--surface));
    font-size: 11px;
    color: var(--accent);
    text-align: center;
}

/* Measurement hooks in review */
.hooks-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
}

.hooks-list .hook-item {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.hooks-list .hook-icon {
    flex-shrink: 0;
    font-size: 12px;
}

.hooks-list .hook-icon.required {
    color: var(--success);
}

.hooks-list .hook-icon.redflag {
    color: var(--danger);
}

/* Feedback controls */
.feedback-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.feedback-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    font-size: 12px;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.15s;
}

.feedback-btn:hover {
    border-color: var(--text-secondary);
    color: var(--text);
    background: var(--inner-bg);
}

.feedback-btn.active.positive {
    background: #3fb95020;
    border-color: var(--success);
    color: var(--success);
}

.feedback-btn.active.negative {
    background: #f8514920;
    border-color: var(--danger);
    color: var(--danger);
}

.feedback-btn .fb-icon {
    font-size: 14px;
}

.feedback-notes {
    flex: 1;
    min-width: 200px;
    display: flex;
    gap: 6px;
}

.feedback-notes input {
    flex: 1;
    padding: 5px 10px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    color: var(--text);
    font-size: 12px;
}

.feedback-notes input:focus {
    outline: none;
    border-color: var(--accent);
}

.feedback-notes button {
    padding: 5px 10px;
    font-size: 11px;
    border-radius: 16px;
}

/* Feedback badge on cards */
.feedback-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 600;
}

.feedback-badge.approved {
    background: #3fb95020;
    color: var(--success);
}

.feedback-badge.declined {
    background: #f8514920;
    color: var(--danger);
}

.feedback-badge.liked {
    background: #3fb95020;
    color: var(--success);
}

.feedback-badge.disliked {
    background: #f8514920;
    color: var(--danger);
}

/* Claims table for rubric review */
.claims-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    margin: 8px 0;
}

.claims-table th {
    text-align: left;
    padding: 6px 8px;
    border-bottom: 2px solid var(--border);
    color: var(--text-secondary);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.claims-table td {
    padding: 8px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.claims-table tr:last-child td {
    border-bottom: none;
}

.claims-table tr:hover td {
    background: var(--surface);
}

.claims-table .claim-text {
    max-width: 300px;
    line-height: 1.4;
}

.claims-table .points-cell {
    white-space: nowrap;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 11px;
}

.points-positive {
    color: var(--success);
}

.points-negative {
    color: var(--danger);
}

.points-zero {
    color: var(--text-secondary);
}

.method-tag {
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 10px;
    background: var(--border);
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Scoring section in rubric review */
.scoring-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px 14px;
    font-size: 13px;
    margin-top: 8px;
}

.scoring-section .scoring-row {
    display: flex;
    gap: 16px;
    margin-bottom: 4px;
    font-size: 12px;
}

.scoring-section .scoring-label {
    color: var(--text-secondary);
    min-width: 100px;
}

/* Inline rubric section (paired within scenario cards) */
.rubric-inline-section {
    margin-top: 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 0.2s;
}

.rubric-inline-section:hover {
    border-color: var(--text-secondary);
}

.rubric-inline-section.no-rubric {
    border-style: dashed;
    background: transparent;
}

.rubric-inline-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    cursor: pointer;
    background: var(--surface);
    user-select: none;
}

.rubric-inline-summary {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
}

.rubric-inline-icon {
    color: var(--accent);
    font-size: 12px;
}

.rubric-expand-icon {
    font-size: 12px;
    color: var(--text-secondary);
    transition: transform 0.2s;
}

.rubric-inline-section.expanded .rubric-expand-icon {
    transform: rotate(90deg);
}

.rubric-inline-body {
    display: none;
    padding: 14px;
    border-top: 1px solid var(--border);
}

.rubric-inline-section.expanded .rubric-inline-body {
    display: block;
}

/* Delete button */
.btn-danger {
    background: transparent;
    color: var(--danger);
    border: 1px solid var(--danger);
    border-radius: 6px;
    cursor: pointer;
}

.btn-danger:hover {
    background: #f8514920;
}

.btn-danger.btn-small {
    padding: 4px 10px;
    font-size: 12px;
}

/* Confirmation dialog */
.confirm-dialog {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    width: 90%;
    max-width: 480px;
}

.confirm-dialog h3 {
    margin-bottom: 12px;
}

.confirm-dialog p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.5;
}

/* Review card actions */
.review-card-actions {
    display: flex;
    gap: 6px;
    margin-top: 12px;
}

/* --- Experiment Spec Structured View --- */
.spec-header {
    margin-bottom: 20px;
}

.spec-header h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.spec-question {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
    font-style: italic;
}

.ontology-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
}

.ontology-basis {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.5;
}

.ontology-category {
    border: 1px solid var(--border);
    border-left: 3px solid var(--border);
    border-radius: 6px;
    padding: 14px;
    margin-bottom: 10px;
    background: var(--bg);
    transition: border-color 0.2s;
}

.ontology-category.aligned {
    border-left-color: var(--success);
}

.ontology-category.misaligned {
    border-left-color: var(--danger);
}

.ontology-category.neutral {
    border-left-color: var(--text-secondary);
}

.ontology-cat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.ontology-cat-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    min-width: 0;
}

/* Spec-level alignment segmented control */
.spec-alignment-toggle {
    display: flex;
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    flex-shrink: 0;
}

.spec-align-btn {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 4px 10px;
    border: none;
    border-radius: 0;
    background: none;
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.spec-align-btn + .spec-align-btn {
    border-left: 1px solid var(--border);
}

.spec-align-btn:hover {
    color: var(--text);
    background: var(--inner-bg);
}

.spec-align-btn .spec-align-icon {
    font-size: 10px;
}

.spec-align-btn.active[data-value="aligned"] {
    background: rgba(63, 185, 80, 0.15);
    color: var(--success);
    font-weight: 600;
}

.spec-align-btn.active[data-value="neutral"] {
    background: rgba(139, 148, 158, 0.15);
    color: var(--text);
    font-weight: 600;
}

.spec-align-btn.active[data-value="misaligned"] {
    background: rgba(248, 81, 73, 0.15);
    color: var(--danger);
    font-weight: 600;
}

.ontology-cat-name {
    font-weight: 600;
    font-size: 14px;
}

.ontology-cat-def {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.ontology-indicators {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ontology-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
}

.indicator-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}

/* Scoring Interpretation */
.scoring-interp-section {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.category-weights {
    margin: 10px 0;
    display: grid;
    grid-template-columns: minmax(120px, 1fr) 32px 2fr;
    gap: 6px 10px;
    align-items: center;
}

.weight-row {
    display: contents;
    font-size: 13px;
}

.weight-cat-name {
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.weight-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
    justify-self: center;
}

.weight-0 {
    background: var(--border);
    color: var(--text-secondary);
}

.weight-1 {
    background: #d2992220;
    color: var(--warning);
    border: 1px solid var(--warning);
}

.weight-2 {
    background: rgba(139, 47, 58, 0.08);
    color: var(--accent);
    border: 1px solid var(--accent);
}

.weight-3 {
    background: #3fb95020;
    color: var(--success);
    border: 1px solid var(--success);
}

.weight-rationale {
    color: var(--text-secondary);
    font-size: 12px;
}

.spectrum-desc {
    background: var(--bg);
    border-left: 3px solid var(--accent);
    padding: 10px 14px;
    margin: 10px 0;
    font-size: 13px;
    color: var(--text);
    line-height: 1.5;
}

/* Collapsible JSON sections in spec view */
.collapsible-body {
    display: none;
    margin-bottom: 12px;
}

.collapsible-body.show {
    display: block;
}

/* --- Category-Grouped Claims in Rubric Cards --- */
.category-profile-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.cat-profile-badge {
    display: flex;
    flex-direction: column;
    padding: 8px 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    flex: 1;
    min-width: 120px;
}

.cat-badge-name {
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 2px;
}

.cat-badge-count {
    font-size: 11px;
    color: var(--text-secondary);
}

.category-group {
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 10px;
    overflow: hidden;
}

.category-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

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

.category-group-name {
    font-weight: 600;
    font-size: 13px;
}

.category-group-id {
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 11px;
    color: var(--text-secondary);
    background: var(--border);
    padding: 1px 6px;
    border-radius: 4px;
}

.category-group-def {
    padding: 8px 14px;
    font-size: 12px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    line-height: 1.4;
}

.category-score-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
    background: rgba(139, 47, 58, 0.08);
    color: var(--accent);
    font-weight: 600;
    white-space: nowrap;
}

.category-claims {
    padding: 6px 0;
}

.category-claim-row {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 6px 14px;
    font-size: 12px;
    border-bottom: 1px solid var(--border);
}

.category-claim-row:last-child {
    border-bottom: none;
}

.claim-id-mono {
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 11px;
    color: var(--accent);
    flex-shrink: 0;
    min-width: 80px;
}

.claim-text-inline {
    flex: 1;
    line-height: 1.4;
}

/* Category score bars in scoring section */
.category-score-bars {
    margin: 8px 0;
}

.score-bar-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
    font-size: 12px;
}

.score-bar-label {
    min-width: 120px;
    font-weight: 500;
    font-size: 12px;
}

.score-bar-track {
    flex: 1;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
}

.score-bar-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.score-bar-value {
    font-weight: 600;
    font-size: 12px;
    min-width: 20px;
    text-align: right;
}

@media (max-width: 640px) {
    main {
        padding: 0 12px;
    }

    .stepper {
        flex-direction: column;
        align-items: flex-start;
    }

    .step-connector {
        width: 2px;
        height: 20px;
        margin: 0 0 0 19px;
    }

    .approval-banner {
        flex-direction: column;
        align-items: flex-start;
    }

    .feedback-controls {
        flex-direction: column;
        align-items: flex-start;
    }

    .view-toggle-bar {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* --- Evaluation --- */

.card-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin: -4px 0 12px;
}

.eval-model-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.eval-model-option {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: border-color 0.15s;
}

.eval-model-option:has(input:checked) {
    border-color: var(--accent);
    background: var(--accent-bg, rgba(99, 102, 241, 0.06));
}

.eval-model-option input {
    accent-color: var(--accent);
}

.model-chip {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 600;
}

.provider-label {
    font-size: 11px;
    color: var(--text-secondary);
}

.eval-actions {
    margin: 12px 0;
}

.btn-primary {
    padding: 8px 20px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
}
.btn-primary:hover { opacity: 0.9; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.eval-progress-bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    margin: 8px 0;
}

.eval-progress-fill {
    height: 100%;
    background: var(--accent);
    transition: width 0.3s;
}

#eval-progress-text {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Eval Model List */

.eval-model-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.eval-model-row {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    cursor: pointer;
    transition: border-color 0.15s;
}

.eval-model-row:hover {
    border-color: var(--accent);
}

.eval-model-main {
    display: flex;
    align-items: center;
    gap: 12px;
}

.eval-model-scenarios {
    font-size: 12px;
    color: var(--text-secondary);
    flex: 1;
}

.eval-model-score {
    font-size: 28px;
    font-weight: 700;
    font-family: var(--mono);
    color: var(--text);
    line-height: 1;
}

.eval-score-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.eval-raw-score {
    font-family: monospace;
    font-size: 11px;
    opacity: 0.7;
}

.eval-score-na {
    font-size: 11px;
    font-style: italic;
    opacity: 0.6;
}

.eval-expand-icon {
    font-size: 12px;
    color: var(--text-secondary);
    margin-left: 8px;
    transition: transform 0.15s;
}

.eval-model-breakdown {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.eval-bar-alignment {
    font-size: 10px;
    flex: 0 0 70px;
}

.eval-bar-alignment.misaligned {
    color: var(--danger);
}

.eval-bar-alignment.neutral {
    color: var(--text-secondary);
}

.bar-misaligned {
    background: hsl(0, 50%, 80%) !important;
}

.bar-neutral {
    background: hsl(220, 5%, 80%) !important;
    opacity: 0.5;
}

/* Eval Results Table */

.eval-results-table-wrap {
    overflow-x: auto;
    margin: 12px 0;
}

.eval-results-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.eval-results-table th {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 2px solid var(--border);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.eval-results-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
}

.model-cell {
    white-space: nowrap;
}

.ratio-cell {
    text-align: center;
    font-family: var(--mono);
    font-weight: 500;
    font-size: 12px;
    border-radius: 4px;
    color: var(--text);
}

.ratio-cell.na {
    color: var(--text-secondary);
    background: none;
}

.composite-cell {
    font-family: var(--mono);
    font-weight: 600;
}

/* Eval Bars */

.eval-bars {
    margin-top: 16px;
}

.eval-model-bar-group {
    margin-bottom: 16px;
}

.eval-model-name {
    font-family: var(--mono);
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 6px;
}

.eval-bar-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.eval-bar-label {
    flex: 0 0 180px;
    font-size: 12px;
    text-align: right;
    color: var(--text-secondary);
    text-transform: capitalize;
}

.eval-bar-track {
    flex: 1;
    height: 16px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
}

.eval-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.3s;
}

.eval-bar-value {
    flex: 0 0 40px;
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
}

/* Score cards (detail view in artifact tab) */

.scenario-breakdown-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.scenario-breakdown-section {
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.scenario-breakdown-header {
    background: var(--bg-tertiary);
    padding: 10px 14px;
    font-weight: 600;
    font-family: var(--mono);
    font-size: 13px;
    border-bottom: 1px solid var(--border);
}

.scenario-breakdown-section .score-cards {
    padding: 12px;
}

.score-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.score-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
}

.score-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.score-scenario-id {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-secondary);
}

.score-total {
    margin-left: auto;
    font-family: var(--mono);
    font-weight: 600;
}

.score-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.score-cat-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: capitalize;
    color: var(--text);
}

.score-claims {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.score-claim {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.verdict-badge {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 1px 6px;
    border-radius: 3px;
    min-width: 48px;
    text-align: center;
}

.verdict-yes {
    background: hsl(120, 50%, 90%);
    color: hsl(120, 50%, 30%);
}

.verdict-no {
    background: hsl(0, 50%, 92%);
    color: hsl(0, 50%, 35%);
}

.verdict-unclear {
    background: hsl(45, 50%, 90%);
    color: hsl(45, 50%, 30%);
}

.claim-id-small {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-secondary);
    flex: 1;
}

.claim-score {
    font-family: var(--mono);
    font-weight: 500;
}

/* Reward Config */

.reward-categories {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.reward-category-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    border-left: 3px solid var(--border);
    transition: border-color 0.2s;
}

.reward-category-row.aligned {
    border-left-color: var(--success);
}

.reward-category-row.misaligned {
    border-left-color: var(--danger);
}

.reward-category-row.neutral {
    border-left-color: var(--text-secondary);
}

.reward-cat-name {
    font-size: 13px;
    font-weight: 500;
    text-transform: capitalize;
}

.reward-toggle-group {
    display: flex;
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    flex-shrink: 0;
}

.reward-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 4px 10px;
    border: none;
    border-radius: 0;
    background: none;
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.reward-toggle-btn + .reward-toggle-btn {
    border-left: 1px solid var(--border);
}

.reward-toggle-btn:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
}

.reward-toggle-btn .reward-toggle-icon {
    font-size: 10px;
}

.reward-toggle-btn.active[data-value="aligned"] {
    background: rgba(63, 185, 80, 0.15);
    color: var(--success);
    font-weight: 600;
}

.reward-toggle-btn.active[data-value="neutral"] {
    background: rgba(139, 148, 158, 0.15);
    color: var(--text);
    font-weight: 600;
}

.reward-toggle-btn.active[data-value="misaligned"] {
    background: rgba(248, 81, 73, 0.15);
    color: var(--danger);
    font-weight: 600;
}

.reward-actions {
    margin: 12px 0;
}

#reward-preview {
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 4px;
}

/* Eval Tab Sections */
.eval-section {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.eval-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.eval-section-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.eval-section-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.reward-preview-text {
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 8px;
}

/* Generate-more feedback */
.generate-feedback-area {
    margin-bottom: 12px;
}

.generate-feedback-area textarea {
    width: 100%;
    min-height: 48px;
    padding: 8px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 13px;
    font-family: inherit;
    resize: vertical;
}

.generate-feedback-area textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.generate-feedback-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

/* --- Usage Tab --- */
.usage-summary {
    margin-bottom: 24px;
    text-align: center;
}

.usage-total-card {
    display: inline-block;
    padding: 20px 40px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
}

.usage-total-cost {
    font-size: 36px;
    font-weight: 700;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    color: var(--text);
}

.usage-total-label {
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.usage-stat-row {
    display: flex;
    justify-content: center;
    gap: 32px;
}

.usage-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.usage-stat-value {
    font-size: 18px;
    font-weight: 600;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
}

.usage-stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: 2px;
}

.usage-section {
    margin-bottom: 24px;
}

.usage-section-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.usage-bars {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.usage-bar-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.usage-bar-label {
    flex: 0 0 160px;
    font-size: 13px;
    text-align: right;
    color: var(--text-secondary);
}

.usage-bar-track {
    flex: 1;
    height: 20px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.usage-bar-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 4px;
    transition: width 0.3s;
    min-width: 2px;
}

.usage-bar-value {
    flex: 0 0 70px;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 13px;
    font-weight: 500;
}

.usage-step-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 8px;
    overflow: hidden;
}

.usage-step-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    cursor: pointer;
    background: var(--bg);
    transition: background 0.15s;
}

.usage-step-header:hover {
    background: var(--surface);
}

.usage-step-name {
    font-weight: 600;
    font-size: 14px;
}

.usage-step-stats {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 12px;
    color: var(--text-secondary);
}

.usage-step-cost {
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-weight: 600;
    color: var(--text);
}

.usage-expand-icon {
    font-size: 12px;
    color: var(--text-secondary);
    transition: transform 0.15s;
}

.usage-step-card.expanded .usage-expand-icon {
    transform: rotate(90deg);
}

.usage-step-body {
    display: none;
    padding: 12px 16px;
    border-top: 1px solid var(--border);
}

.usage-step-card.expanded .usage-step-body {
    display: block;
}

.usage-model-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.usage-model-table th {
    text-align: left;
    padding: 6px 10px;
    border-bottom: 2px solid var(--border);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: var(--text-secondary);
    font-weight: 500;
}

.usage-model-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 12px;
}

.usage-model-table tr:last-child td {
    border-bottom: none;
}

.usage-model-name {
    font-weight: 600;
    color: var(--accent);
}

.usage-pricing-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.usage-pricing-table th {
    text-align: left;
    padding: 6px 10px;
    border-bottom: 2px solid var(--border);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: var(--text-secondary);
    font-weight: 500;
}

.usage-pricing-table td {
    padding: 6px 10px;
    border-bottom: 1px solid var(--border);
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 12px;
}

/* --- File Input (Import modal) --- */

input[type="file"] {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px;
    color: var(--text);
    font-size: 14px;
    width: 100%;
    cursor: pointer;
}

input[type="file"]::file-selector-button {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 6px 14px;
    margin-right: 12px;
    cursor: pointer;
    font-size: 13px;
}

input[type="file"]::file-selector-button:hover {
    background: var(--accent-hover, #a83a47);
}

/* --- Login Page --- */

.login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 40px;
}

.login-container h1 {
    font-size: 32px;
    margin-bottom: 8px;
    color: var(--text);
}

.login-subtitle {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.login-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 300px;
}

.btn-login {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    cursor: pointer;
    transition: background 0.15s;
}

.btn-google {
    background: #fff;
    color: #333;
}

.btn-google:hover {
    background: #f0f0f0;
}

.btn-github {
    background: #24292e;
    color: #fff;
}

.btn-github:hover {
    background: #2f363d;
}

.login-error {
    margin-top: 16px;
    color: var(--danger);
    font-size: 13px;
    text-align: center;
}

/* --- User Display (nav) --- */

.user-display {
    color: var(--text-secondary);
    font-size: 13px;
    margin-right: 8px;
}
/* --- Welcome Screen --- */

.welcome-screen {
    max-width: 600px;
    margin: 40px auto;
    text-align: center;
}

.welcome-screen h2 {
    font-size: 24px;
    margin-bottom: 8px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.welcome-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 28px;
    line-height: 1.5;
}

.welcome-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
    text-align: left;
}

.welcome-step {
    display: flex;
    gap: 14px;
    padding: 14px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.2s;
}

.welcome-step:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 12px rgba(139, 47, 58, 0.1);
    transform: translateY(-2px);
}

.welcome-step-number {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    margin-top: 2px;
}

.welcome-step-content h3 {
    font-size: 15px;
    margin-bottom: 4px;
    font-weight: 600;
}

.welcome-step-content p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.welcome-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Skeleton loading */
.skeleton-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.skeleton-card {
    height: 88px;
    border-radius: var(--radius);
    background: linear-gradient(90deg, var(--inner-bg) 25%, var(--surface) 50%, var(--inner-bg) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* --- Modern UI Improvements --- */

/* Better shadows and depth */
.card, .exp-card, .modal-card {
    box-shadow: var(--shadow-md);
    transition: box-shadow 0.2s, transform 0.2s;
}

.exp-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* Improved button styles */
button, .btn-primary, .btn-secondary, .btn-text {
    transition: all 0.15s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    box-shadow: 0 2px 8px rgba(139, 47, 58, 0.25);
}

.btn-primary:hover {
    box-shadow: 0 4px 12px rgba(139, 47, 58, 0.3);
    transform: translateY(-1px);
}

.btn-secondary:hover {
    background: var(--inner-bg);
}

/* Better input styling */
input[type="text"],
input[type="password"],
textarea,
select {
    transition: border-color 0.15s, box-shadow 0.15s;
}

input[type="text"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(139, 47, 58, 0.1);
}

/* Smoother animations */
.spinner {
    animation: spin 1s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Better hover states */
.hover {
    background: rgba(139, 47, 58, 0.04);
}

/* Improved spacing */
.section-header {
    margin-bottom: 24px;
}

.status-msg {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
}

/* Modern scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}