.splunk-page {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.splunk-hero {
    background: linear-gradient(135deg, #0d1210 0%, #1a2420 55%, #0f3d2e 100%);
    border: none;
    color: #fafafa;
    overflow: hidden;
}

.splunk-hero-inner {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem 1.75rem;
}

.splunk-hero-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    border-radius: var(--radius-lg);
    background: rgba(52, 211, 153, 0.15);
    color: var(--color-surface-accent);
}

.splunk-hero-title {
    margin: 0 0 0.35rem;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.splunk-hero-lead {
    margin: 0;
    color: rgba(250, 250, 250, 0.78);
    font-size: 0.95rem;
    max-width: 42rem;
    line-height: 1.5;
}

.splunk-grid {
    display: grid;
    grid-template-columns: minmax(200px, 1fr) minmax(320px, 2.2fr) minmax(200px, 1fr);
    gap: 1rem;
    align-items: start;
}

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

.splunk-panel {
    padding: 1.25rem;
}

.splunk-panel-title {
    margin: 0 0 0.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.splunk-panel-title + .splunk-panel-text {
    margin-top: 0;
}

.splunk-panel-title:not(:first-child) {
    margin-top: 1.25rem;
}

.splunk-panel-text {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--text-secondary);
}

.splunk-resource-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.splunk-resource-list li + li {
    margin-top: 0.45rem;
}

.splunk-resource-list a {
    font-size: 0.9rem;
    text-decoration: none;
}

.splunk-resource-list a:hover {
    text-decoration: underline;
}

.splunk-steps {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.splunk-steps li {
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
    font-size: 0.88rem;
    line-height: 1.45;
    color: var(--text-secondary);
}

.splunk-step-num {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 999px;
    background: var(--accent-light);
    color: var(--color-primary);
    font-size: 0.72rem;
    font-weight: 700;
}

.splunk-workspace {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.splunk-toolbar-card {
    padding: 1rem 1.15rem;
}

.splunk-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
    justify-content: space-between;
}

.splunk-version-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.splunk-version-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.85rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.splunk-version-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.splunk-version-btn.is-active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.splunk-version-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.35rem;
    padding: 0 0.35rem;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.12);
    font-size: 0.72rem;
    font-weight: 700;
}

.splunk-version-btn.is-active .splunk-version-count {
    background: rgba(255, 255, 255, 0.22);
}

.splunk-question-picker {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    min-width: min(100%, 280px);
}

.splunk-field-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.splunk-select {
    width: 100%;
    padding: 0.5rem 0.65rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    font-size: 0.9rem;
    color: var(--text);
}

.splunk-select:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: var(--focus-ring);
}

.splunk-question-card,
.splunk-answer-card,
.splunk-hints-card {
    padding: 1.15rem 1.25rem;
}

.splunk-question-header {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 0.75rem;
}

.splunk-q-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-sm);
    background: var(--accent-soft);
    color: var(--color-primary);
    font-size: 0.8rem;
    font-weight: 700;
}

.splunk-question-label,
.splunk-section-title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
}

.splunk-question-text {
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
    white-space: pre-wrap;
    color: var(--text);
}

.splunk-answer-form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 0.75rem;
}

.splunk-answer-input {
    flex: 1 1 12rem;
    min-width: 0;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
}

.splunk-answer-input:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: var(--focus-ring);
}

.splunk-verify-result {
    margin: 0.85rem 0 0;
    padding: 0.65rem 0.85rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
}

.splunk-verify-correct {
    color: var(--success);
    background: var(--success-soft);
}

.splunk-verify-wrong {
    color: var(--danger);
    background: var(--danger-soft);
}

.splunk-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.85rem;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid var(--border);
}

.splunk-tab {
    padding: 0.4rem 0.75rem;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.splunk-tab:hover {
    background: var(--bg-hover);
    color: var(--text);
}

.splunk-tab.is-active {
    background: var(--accent-light);
    border-color: var(--accent-soft);
    color: var(--color-primary);
}

.splunk-tab--answer.is-active {
    background: #fff7ed;
    border-color: #fed7aa;
    color: #c2410c;
}

.splunk-tab-panels {
    padding-top: 0.85rem;
}

.splunk-tab-panel {
    display: none;
}

.splunk-tab-panel.is-active {
    display: block;
}

.splunk-hint-text {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--text-secondary);
    white-space: pre-wrap;
}

.splunk-official-answer {
    margin: 0;
}

.splunk-official-answer code {
    display: block;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--bg-muted);
    border: 1px solid var(--border);
    font-size: 0.95rem;
    word-break: break-word;
}

.splunk-answer-placeholder,
.splunk-answer-loading,
.splunk-answer-error {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.splunk-answer-error {
    color: var(--danger);
}

.splunk-empty-state {
    padding: 2rem 1.5rem;
    text-align: center;
}

.splunk-empty-title {
    margin: 0 0 0.35rem;
    font-size: 1.05rem;
    font-weight: 700;
}

.splunk-empty-text {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 28rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .splunk-hero-inner {
        flex-direction: column;
        align-items: flex-start;
        padding: 1.25rem;
    }

    .splunk-hero-title {
        font-size: 1.35rem;
    }

    .splunk-question-card {
        padding: 1rem;
    }

    .splunk-hint-list {
        padding-left: 1rem;
    }
}

@media (max-width: 640px) {
    .splunk-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .splunk-actions .btn {
        width: 100%;
    }
}