/**
 * Lesson Plan Studio - CSS Styles
 * Split-view layout with glassmorphism design
 */

/* ==================== STUDIO CONTAINER ==================== */

#lessonPlanStudio {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f0f23 100%);
    z-index: 10000;
    flex-direction: column;
}

/* ==================== HEADER ==================== */

.studio-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.studio-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.studio-header h2 {
    color: white;
    font-family: 'Roboto', sans-serif;
    font-weight: 300;
    font-size: 1rem;
    letter-spacing: 1px;
    margin: 0;
}

.studio-mode-badge {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.studio-close-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.studio-close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ==================== MAIN CONTENT: SPLIT VIEW ==================== */

.studio-content {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.studio-left-panel {
    width: 50%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.2);
}

.studio-divider {
    width: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.studio-right-panel {
    width: 50%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.studio-panel-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

/* ==================== SECTIONS & FIELDS ==================== */

.studio-section {
    margin-bottom: 16px;
}

.studio-section-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: block;
}

.studio-row {
    display: flex;
    gap: 12px;
}

.studio-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.studio-field label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.studio-field input,
.studio-field select,
.studio-field textarea {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: white;
    padding: 10px 12px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.studio-field input:focus,
.studio-field select:focus,
.studio-field textarea:focus {
    outline: none;
    border-color: rgba(34, 197, 94, 0.5);
    background: rgba(255, 255, 255, 0.12);
}

.studio-field select {
    cursor: pointer;
}

.studio-field select option {
    background: #1a1a2e;
    color: white;
}

.studio-field textarea {
    min-height: 80px;
    resize: vertical;
}

.studio-hint {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.7rem;
    margin-top: 4px;
}

/* ==================== FIELD WITH ENHANCE BUTTON ==================== */

.studio-field-with-enhance {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.studio-input-row {
    display: flex;
    gap: 8px;
    align-items: flex-start;
}

.studio-input-row input,
.studio-input-row textarea {
    flex: 1;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: white;
    padding: 10px 12px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.studio-input-row input:focus,
.studio-input-row textarea:focus {
    outline: none;
    border-color: rgba(34, 197, 94, 0.5);
    background: rgba(255, 255, 255, 0.12);
}

.studio-enhance-btn {
    background: rgba(147, 51, 234, 0.2);
    border: 1px solid rgba(147, 51, 234, 0.4);
    color: #c084fc;
    min-width: 36px;
    height: 32px;
    padding: 0 10px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
    font-size: 1rem;
}

.studio-enhance-btn:hover {
    background: rgba(147, 51, 234, 0.4);
    transform: scale(1.05);
}

/* ==================== FIELD CARDS ==================== */

.studio-field-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 12px;
}

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

.studio-field-card-header label {
    margin: 0;
}

.studio-field-card input,
.studio-field-card textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: white;
    padding: 10px 12px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.85rem;
    transition: all 0.2s;
    box-sizing: border-box;
}

.studio-field-card input:focus,
.studio-field-card textarea:focus {
    outline: none;
    border-color: rgba(34, 197, 94, 0.5);
    background: rgba(255, 255, 255, 0.12);
}

.studio-field-card .studio-hint {
    margin-top: 6px;
}

/* ==================== PROCEDURE STEPS ==================== */

.studio-procedure-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.studio-procedure-step {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 12px;
}

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

.studio-step-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.studio-step-type {
    color: #22c55e;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.studio-step-duration {
    width: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    color: white;
    padding: 4px 8px;
    font-size: 0.8rem;
    text-align: center;
}

.studio-step-actions {
    display: flex;
    gap: 6px;
}

.studio-add-activity-btn {
    background: rgba(34, 197, 94, 0.2);
    border: 1px solid rgba(34, 197, 94, 0.4);
    color: #22c55e;
    height: 32px;
    padding: 0 12px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    font-family: 'Roboto', sans-serif;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.studio-add-activity-btn:hover {
    background: rgba(34, 197, 94, 0.4);
    color: white;
    transform: scale(1.02);
}

.studio-step-content {
    width: 100%;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
    padding: 10px 12px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.85rem;
    min-height: 60px;
    resize: vertical;
}

.studio-step-content:focus {
    outline: none;
    border-color: rgba(34, 197, 94, 0.4);
}

/* Linked Activities under step */
.studio-linked-activities {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.studio-linked-label {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.studio-linked-activity {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #60a5fa;
    padding: 4px 10px;
    border-radius: 16px;
    font-size: 0.75rem;
    margin-right: 6px;
    margin-bottom: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.studio-linked-activity:hover {
    background: rgba(59, 130, 246, 0.25);
}

.studio-linked-activity svg {
    width: 12px;
    height: 12px;
}

/* ==================== RIGHT PANEL: WELCOME ==================== */

.studio-right-welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 40px;
    text-align: center;
}

.studio-welcome-icon {
    width: 80px;
    height: 80px;
    background: rgba(34, 197, 94, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.studio-welcome-icon svg {
    width: 40px;
    height: 40px;
    color: #22c55e;
}

.studio-right-welcome h3 {
    color: white;
    font-weight: 400;
    font-size: 1.25rem;
    margin: 0 0 12px 0;
}

.studio-right-welcome p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    max-width: 300px;
    line-height: 1.5;
}

.studio-welcome-features {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.studio-welcome-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
}

.studio-welcome-feature svg {
    width: 18px;
    height: 18px;
    color: #22c55e;
}

/* ==================== RIGHT PANEL: GENERATOR ==================== */

.studio-generator-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.studio-generator-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.studio-generator-header h3 {
    color: white;
    font-weight: 400;
    font-size: 0.95rem;
    margin: 0;
}

.studio-btn-icon {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: all 0.2s;
}

.studio-btn-icon:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.studio-generator-context {
    padding: 12px 20px;
    background: rgba(34, 197, 94, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.studio-context-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #22c55e;
    font-size: 0.8rem;
}

.studio-context-badge svg {
    width: 16px;
    height: 16px;
}

.studio-generator-form {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.studio-question-mix {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.studio-mix-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.studio-mix-item label {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.65rem;
    text-transform: uppercase;
}

.studio-mix-item input {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    color: white;
    padding: 8px 10px;
    font-size: 0.85rem;
    text-align: center;
}

.studio-standards-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.studio-standard-chip {
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #60a5fa;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
}

.studio-generator-actions {
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.studio-btn-ai-generate {
    width: 100%;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    border: none;
    color: white;
    padding: 14px 24px;
    border-radius: 10px;
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
}

.studio-btn-ai-generate:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

/* ==================== ACTIVITY PREVIEW ==================== */

.studio-activity-preview {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.studio-preview-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: rgba(255, 255, 255, 0.6);
    gap: 12px;
}

.spinning {
    animation: spin 1s linear infinite;
}

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

/* ==================== FOOTER ==================== */

.studio-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.studio-footer-left,
.studio-footer-right {
    display: flex;
    gap: 10px;
}

/* ==================== BUTTONS ==================== */

.studio-btn {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    font-size: 0.8rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    text-decoration: none;
}

.studio-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.studio-btn svg {
    width: 16px;
    height: 16px;
}

.studio-btn-outline {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.studio-btn-secondary {
    background: rgba(255, 255, 255, 0.1);
}

.studio-btn-primary {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    border: none;
}

.studio-btn-primary:hover {
    filter: brightness(1.1);
}

.studio-btn-ai {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    border: none;
    padding: 12px 28px;
}

.studio-btn-ai:hover {
    filter: brightness(1.1);
}

.studio-btn-ai:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ==================== MODALS ==================== */

.studio-enhance-modal,
.studio-export-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
}

.studio-enhance-modal-content,
.studio-export-modal-content {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 24px;
    max-width: 700px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.studio-enhance-modal-content h3,
.studio-export-modal-content h3 {
    color: white;
    font-weight: 400;
    margin: 0 0 12px 0;
}

.studio-enhance-reasoning {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    margin-bottom: 20px;
    padding: 12px;
    background: rgba(147, 51, 234, 0.1);
    border-radius: 8px;
}

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

.studio-enhance-column label {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.studio-enhance-text {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    line-height: 1.5;
    min-height: 100px;
}

.studio-enhance-new {
    border-color: rgba(34, 197, 94, 0.4);
    background: rgba(34, 197, 94, 0.05);
}

.studio-enhance-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ==================== EXPORT MODAL ==================== */

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

.studio-export-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.studio-export-tab {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.studio-export-tab.active {
    background: rgba(34, 197, 94, 0.2);
    border-color: rgba(34, 197, 94, 0.4);
    color: #22c55e;
}

.studio-export-content {
    margin-bottom: 16px;
}

.studio-export-instructions {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.studio-export-instructions ol {
    padding-left: 20px;
    margin: 10px 0;
}

.studio-export-instructions li {
    margin-bottom: 6px;
}

.studio-export-instructions a {
    color: #60a5fa;
}

.studio-export-preview {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    max-height: 250px;
    overflow-y: auto;
}

.studio-export-preview pre {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.75rem;
    padding: 16px;
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

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

/* ==================== MULTI-SELECT STANDARDS ==================== */

.studio-field select[multiple] {
    min-height: 120px;
}

.studio-field select[multiple] option {
    padding: 8px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.studio-field select[multiple] option:checked {
    background: rgba(34, 197, 94, 0.3);
}

/* ==================== RESPONSIVE ==================== */

@media (max-width: 1024px) {
    .studio-content {
        flex-direction: column;
    }

    .studio-left-panel,
    .studio-right-panel {
        width: 100%;
        height: 50%;
    }

    .studio-divider {
        width: 100%;
        height: 1px;
    }
}

@media (max-width: 640px) {
    .studio-header {
        padding: 10px 16px;
    }

    .studio-footer {
        flex-direction: column;
        gap: 12px;
    }

    .studio-footer-left,
    .studio-footer-right {
        width: 100%;
        justify-content: center;
    }

    .studio-enhance-comparison {
        grid-template-columns: 1fr;
    }
}

/* ==================== EMBEDDED ACTIVITY BUILDER ==================== */

.studio-activity-builder {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: linear-gradient(135deg, rgba(3,8,16,0.95) 0%, rgba(10,22,40,0.95) 100%);
}

.studio-ab-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background: rgba(0, 240, 255, 0.05);
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
}

.studio-ab-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.studio-ab-header h3 {
    color: #00f0ff;
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    font-size: 1rem;
    margin: 0;
    letter-spacing: 0.5px;
}

.studio-ab-badge {
    background: rgba(0, 255, 136, 0.15);
    border: 1px solid rgba(0, 255, 136, 0.3);
    color: #00ff88;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.studio-ab-close {
    background: rgba(255, 0, 255, 0.1);
    border: 1px solid rgba(255, 0, 255, 0.3);
    color: #ff00ff;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.2s;
}

.studio-ab-close:hover {
    background: rgba(255, 0, 255, 0.2);
}

.studio-ab-context {
    padding: 10px 20px;
    background: rgba(0, 255, 136, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
}

.studio-ab-context strong {
    color: #00ff88;
}

.studio-ab-form {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.studio-ab-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.studio-ab-field label {
    color: rgba(0, 240, 255, 0.8);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.studio-ab-field input,
.studio-ab-field select,
.studio-ab-field textarea {
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 8px;
    color: white;
    padding: 10px 14px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.studio-ab-field input:focus,
.studio-ab-field select:focus,
.studio-ab-field textarea:focus {
    outline: none;
    border-color: #00f0ff;
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.25);
}

.studio-ab-field select {
    cursor: pointer;
}

.studio-ab-field select option {
    background: #0a1628;
    color: white;
}

.studio-ab-row {
    display: flex;
    gap: 12px;
}

.studio-ab-section {
    margin-top: 8px;
}

.studio-ab-section-label {
    color: rgba(0, 255, 136, 0.9);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    display: block;
}

.studio-ab-question-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.studio-ab-q-type {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(0, 240, 255, 0.15);
    border-radius: 8px;
}

.studio-ab-q-type span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
}

.studio-ab-q-type input {
    width: 60px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 6px;
    color: #00f0ff;
    padding: 6px 10px;
    font-size: 0.9rem;
    text-align: center;
    font-family: 'Share Tech Mono', monospace;
}

.studio-ab-standards {
    margin-top: 12px;
    padding: 12px;
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 8px;
}

.studio-ab-standards label {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.studio-ab-standards-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.studio-ab-standard-chip {
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #60a5fa;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
}

.studio-ab-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 20px;
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(0, 240, 255, 0.15);
}

/* Welcome icon with emoji */
.studio-welcome-icon {
    font-size: 2.5rem;
    background: rgba(34, 197, 94, 0.15);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}