/* ========================================
   LAYOUT DESIGNER STYLES
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@300;400;600&display=swap');

/* Layout Designer Container */
.layout-designer {
    min-height: 100vh;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--spacing-2xl);
    padding: var(--spacing-2xl);
}

/* Toolbar */
.layout-toolbar {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    height: fit-content;
    position: sticky;
    top: var(--spacing-2xl);
}

.toolbar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-gray-lighter);
}

.toolbar-header h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    margin: 0;
}

.btn-link {
    font-size: var(--font-size-sm);
    color: var(--color-primary-indigo);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.btn-link:hover {
    background: rgba(99, 121, 237, 0.1);
}

/* Toolbar Controls */
.toolbar-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.control-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.control-label svg {
    color: var(--color-primary-indigo);
}

.control-slider {
    width: 100%;
    height: 8px;
    background: var(--color-gray-lighter);
    border-radius: var(--radius-full);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.control-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--color-primary-indigo), var(--color-primary-blue));
    border-radius: var(--radius-full);
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.control-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--color-primary-indigo), var(--color-primary-blue));
    border-radius: var(--radius-full);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.control-value {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-indigo);
    text-align: right;
}

.control-select {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-sm);
    border: 1px solid var(--color-gray-lighter);
    border-radius: var(--radius-md);
    background: var(--color-white);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.control-select:focus {
    outline: none;
    border-color: var(--color-primary-indigo);
    box-shadow: 0 0 0 3px rgba(99, 121, 237, 0.1);
}

.control-checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-dark);
    cursor: pointer;
}

.control-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary-indigo);
}

/* Toolbar Actions */
.toolbar-actions {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-lighter);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.toolbar-hint {
    font-size: var(--font-size-xs);
    color: var(--color-gray-dark);
    text-align: center;
    margin: 0;
}

/* Preview Area */
.preview-area {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    overflow-y: auto;
    padding-bottom: var(--spacing-2xl);
}

/* A4 Page */
.a4-page {
    width: 210mm;
    height: 297mm;
    background: var(--color-white);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Worksheet Header */
.worksheet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20mm;
    border-bottom: 2px solid var(--color-dark);
    background: var(--color-gray-lightest);
    transition: height 0.2s ease;
    flex-shrink: 0;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-logo {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 2px solid var(--color-primary-indigo);
    flex-shrink: 0;
}

.header-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.header-info h1 {
    font-size: 24px;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--color-dark);
}

.header-info p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
    margin: 0;
}

.header-right {
    text-align: right;
}

.student-info {
    margin-bottom: var(--spacing-sm);
}

.student-label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-dark);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.student-name {
    font-family: 'Fredoka', sans-serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--color-dark);
}

.header-meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-gray-dark);
}

/* Modern Gradient Header (for Match Similar game) */
.activity-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 24px 32px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.activity-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
}

.student-info-small {
    text-align: right;
    font-size: 13px;
    opacity: 0.95;
}

.student-info-small strong {
    display: block;
    font-size: 14px;
    margin-bottom: 2px;
}

/* Activity Content (for Match Similar game) */
.activity-content {
    flex: 1;
    padding: 32px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.activity-instructions {
    text-align: center;
    font-size: 16px;
    color: #475569;
    margin-bottom: 32px;
    font-weight: 500;
}

/* Worksheet Content */
.worksheet-content {
    flex: 1;
    padding: 20mm;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.content-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.content-title h2 {
    font-size: 20px;
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    display: inline-block;
    border-bottom: 2px solid var(--color-gray-dark);
    padding: 0 var(--spacing-2xl) var(--spacing-sm);
    margin: 0;
}

/* Matching Game Layout */
.matching-game {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex: 1;
    padding: 0 var(--spacing-2xl);
}

.matching-column {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.matching-item {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    position: relative;
    transition: all 0.2s ease;
}

.matching-item.show-borders {
    border: 2px dashed var(--color-gray-lighter);
}

.item-content {
    width: 75%;
    height: 75%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.item-content img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.item-content.grayscale {
    filter: grayscale(100%);
}

.connection-dot {
    width: 16px;
    height: 16px;
    background: var(--color-dark);
    border-radius: var(--radius-full);
    position: absolute;
}

.dot-right {
    right: -24px;
}

.dot-left {
    left: -24px;
}

/* Circle Game Layout */
.target-item-box {
    padding: var(--spacing-lg);
    border: 2px solid var(--color-primary-blue);
    border-radius: var(--radius-lg);
    background: rgba(91, 155, 213, 0.1);
    text-align: center;
    width: 50%;
    margin: 0 auto var(--spacing-2xl);
}

.target-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-dark);
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.target-item {
    width: 80px;
    height: 80px;
    margin: 0 auto;
}

.target-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.circle-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-2xl);
}

.circle-item {
    aspect-ratio: 1;
    border: 1px solid var(--color-gray-lighter);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.circle-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Find Missing Game Layout */
.pattern-sequence {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.pattern-item {
    width: 80px;
    height: 80px;
    border: 2px solid var(--color-gray-lighter);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
    flex-shrink: 0;
}

.pattern-item.missing {
    border-style: dashed;
    border-color: var(--color-primary-indigo);
    background: rgba(99, 121, 237, 0.05);
    font-size: 48px;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-indigo);
}

.pattern-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.pattern-options {
    text-align: center;
}

.options-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
    margin-bottom: var(--spacing-lg);
}

.options-grid {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.option-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.option-letter {
    width: 32px;
    height: 32px;
    background: var(--color-primary-indigo);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    flex-shrink: 0;
}

.option-image {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-gray-lighter);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm);
}

.option-image img,
.option-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Worksheet Footer */
.worksheet-footer {
    height: 64px;
    border-top: 1px solid var(--color-gray-lighter);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20mm;
    font-size: var(--font-size-xs);
    color: var(--color-gray-dark);
    flex-shrink: 0;
    margin-top: auto;
}

.footer-left {
    display: flex;
    gap: var(--spacing-lg);
}

/* Responsive */
@media (max-width: 1400px) {
    .layout-designer {
        grid-template-columns: 280px 1fr;
    }
}

@media (max-width: 1200px) {
    .layout-designer {
        grid-template-columns: 1fr;
    }

    .layout-toolbar {
        position: static;
    }
}

/* Print Styles */
@media print {
    @page {
        size: A4 portrait;
        margin: 0;
    }

    body {
        margin: 0;
        padding: 0;
        background: white;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .no-print,
    .layout-toolbar,
    button,
    input,
    select {
        display: none !important;
    }

    .layout-designer {
        background: white;
        padding: 0;
        display: block;
    }

    .preview-area {
        padding: 0;
    }

    .a4-page,
    .print-page {
        width: 210mm !important;
        height: 297mm !important;
        margin: 0 !important;
        box-shadow: none !important;
        border: none !important;
        overflow: hidden !important;
        page-break-after: always;
    }

    .worksheet-header {
        background: transparent !important;
    }
}