/* Block Puzzle Game Styles */

/* Disable body scroll when popup is open */
html.popup-open {
    overflow: hidden;
    height: 100%;
}

/* Back Control Button - matches other controls style */
.back-control {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    padding: 0;
    border-radius: 999px;
    background: var(--theme-switcher-bg);
    border: 1px solid var(--theme-switcher-border);
    box-shadow: var(--theme-switcher-shadow);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: opacity 220ms ease, transform 220ms ease, background 180ms ease, border-color 180ms ease;
    box-sizing: border-box;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.back-control:hover {
    background: color-mix(in srgb, var(--accent-1) 20%, transparent);
    border-color: var(--accent-1);
}

.back-control-btn {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--text-primary);
    transition: color 180ms ease, transform 180ms ease;
}

.back-control-icon {
    width: 20px;
    height: 20px;
    color: var(--text-primary);
}

/* Game Section */
.block-puzzle-game-section {
    margin-bottom: 2rem;
}

.block-puzzle-game-card {
    padding: 2rem;
    text-align: center;
}


.block-puzzle-game-title {
    font-family: 'Shantell Sans', cursive;
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.block-puzzle-game-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin: 0 0 1.5rem 0;
}

/* Game Canvas Container */
.block-puzzle-canvas-container {
    width: 100%;
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    padding: 10px;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    overflow: hidden;
}

/* Iframe styling - Tetr.js is adaptable size, will fit container */
#blockPuzzleFrame {
    display: block;
    width: 100%;
    max-width: 600px;
    height: 700px;
    max-height: 90vh;
    border: none;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    background: #000;
    overflow: hidden;
    box-sizing: border-box;
}

/* Responsive: let iframe scale down on smaller screens */
@media (max-width: 768px) {
    #blockPuzzleFrame {
        width: 100% !important;
        height: auto !important;
        aspect-ratio: 600 / 700;
        max-height: calc(100vh - 250px);
    }
}

@media (max-width: 500px) {
    #blockPuzzleFrame {
        max-height: calc(100vh - 200px);
    }
}

/* Instructions */
.block-puzzle-instructions {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

/* Hide desktop-specific instructions on mobile, but keep main text visible */
@media (max-width: 768px) {
    .block-puzzle-instructions {
        display: block !important;
        padding: 0.75rem;
        margin-top: 1rem;
    }
    
    .block-puzzle-instructions-desktop {
        display: none !important;
    }
    
    .block-puzzle-instructions-main {
        display: block !important;
        margin: 0.5rem 0;
        padding: 0;
        text-align: center;
    }
}

.block-puzzle-instructions p {
    margin: 0.5rem 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.block-puzzle-instructions p:first-child {
    margin-top: 0;
}

.block-puzzle-instructions p:last-child {
    margin-bottom: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .block-puzzle-game-card {
        padding: 1.5rem;
    }
    
    .block-puzzle-game-title {
        font-size: 2rem;
    }
    
    .block-puzzle-game-subtitle {
        font-size: 1rem;
    }
    
    .block-puzzle-canvas-container {
        max-width: 100%;
    }
    
    .block-puzzle-instructions {
        padding: 0.75rem;
    }
    
    .block-puzzle-instructions p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .block-puzzle-game-title {
        font-size: 1.75rem;
    }
    
    .block-puzzle-game-card {
        padding: 1rem;
    }
}

/* Mobile Controls */
.block-puzzle-controls-wrapper {
    position: relative;
    width: 100%;
    margin-top: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Hide controls on desktop by default (JavaScript will show/hide based on preference) */
.block-puzzle-mobile-controls {
    display: none;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    padding: 12px 8px;
    align-items: center;
    justify-content: center;
}

.block-puzzle-controls-row {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
    width: 100%;
}

/* Menu row (Retry) - top, clearly separated */
.block-puzzle-controls-row-menu {
    margin-bottom: 12px;
    gap: 20px;
    justify-content: center;
}

/* D-pad row - left, down, right in a horizontal line */
.block-puzzle-controls-row-dpad {
    gap: 15px;
    justify-content: center;
}

/* Rotate row - left and right rotate buttons */
.block-puzzle-controls-row-rotate {
    gap: 15px;
    justify-content: center;
}

/* Actions row - hard drop and hold */
.block-puzzle-controls-row-actions {
    gap: 15px;
    justify-content: center;
}

.block-puzzle-controls-main {
    display: flex;
    gap: 25px;
    width: 100%;
    justify-content: center;
    align-items: center;
}

.block-puzzle-controls-left-group {
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: center;
}

.block-puzzle-controls-right-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.block-puzzle-control-btn {
    width: 50px;
    height: 50px;
    min-width: 50px;
    min-height: 50px;
    border-radius: 50%;
    border: 2px solid var(--card-border-color);
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 20px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--card-shadow);
    backdrop-filter: blur(var(--card-blur));
    -webkit-backdrop-filter: blur(var(--card-blur));
    transition: all 0.2s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    flex-shrink: 0;
    box-sizing: border-box;
}

.block-puzzle-control-btn:active,
.block-puzzle-control-btn.active {
    transform: scale(0.95);
    background: color-mix(in srgb, var(--accent-1) 30%, var(--card-bg));
    border-color: var(--accent-1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.block-puzzle-control-left,
.block-puzzle-control-right {
    font-size: 24px;
}

.block-puzzle-control-down {
    font-size: 24px;
}

.block-puzzle-control-rot-left,
.block-puzzle-control-rot-right {
    font-size: 20px;
}

/* Removed rot-180 button from layout - too confusing */
.block-puzzle-control-rot-180 {
    display: none; /* Hide rot-180 button to reduce confusion */
}

.block-puzzle-control-hard-drop {
    font-size: 22px;
}

.block-puzzle-control-hold {
    font-size: 18px;
    font-weight: 800;
}

.block-puzzle-control-retry {
    font-size: 18px;
}

/* Controls Toggle Button - Small circle icon, always visible */
.block-puzzle-controls-toggle-btn {
    position: absolute;
    left: 50%;
    top: -5px;
    transform: translateX(-50%);
    display: flex !important; /* Always visible */
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    border-radius: 50%;
    border: 2px solid var(--card-border-color);
    background: var(--card-bg);
    color: var(--text-primary);
    cursor: pointer;
    box-shadow: var(--card-shadow);
    backdrop-filter: blur(var(--card-blur));
    -webkit-backdrop-filter: blur(var(--card-blur));
    transition: all 0.2s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    font-family: inherit;
    z-index: 10;
}

/* When controls are visible, toggle button moves to top right */
.block-puzzle-controls-wrapper.controls-visible {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
}

.block-puzzle-controls-wrapper.controls-visible .block-puzzle-mobile-controls {
    display: flex;
    flex: 1;
    align-items: center;
}

.block-puzzle-controls-wrapper.controls-visible .block-puzzle-controls-toggle-btn {
    position: absolute;
    right: 0px;
    top: -5px;
    left: auto;
    transform: none;
    margin: 0;
    flex-shrink: 0;
}

.block-puzzle-controls-toggle-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-1);
}

.block-puzzle-controls-toggle-btn:active {
    transform: translate(-50%, -50%) scale(0.95);
}

/* Adjust hover/active transforms when controls are visible */
.block-puzzle-controls-wrapper.controls-visible .block-puzzle-controls-toggle-btn:hover {
    transform: scale(1.1);
}

.block-puzzle-controls-wrapper.controls-visible .block-puzzle-controls-toggle-btn:active {
    transform: scale(0.95);
}

.block-puzzle-controls-toggle-btn.active {
    background: color-mix(in srgb, var(--accent-1) 20%, var(--card-bg));
    border-color: var(--accent-1);
}

.block-puzzle-controls-toggle-icon {
    font-size: 18px;
    line-height: 1;
}

/* Remove padding-top and reduce margin-top when controls are visible */
.block-puzzle-controls-wrapper.controls-visible ~ .block-puzzle-instructions {
    padding-top: 0;
    margin-top: 5px;
}

/* Hide controls on desktop by default */
@media (min-width: 769px) {
    .block-puzzle-mobile-controls {
        display: none !important;
    }
    
    /* Toggle button always visible (like other games) */
    .block-puzzle-controls-toggle-btn {
        display: flex !important;
    }
}

/* Responsive adjustments for mobile */
@media (max-width: 768px) {
    .block-puzzle-mobile-controls {
        gap: 12px;
        padding: 10px 5px;
    }
    
    .block-puzzle-control-btn {
        width: 48px;
        height: 48px;
        min-width: 48px;
        min-height: 48px;
        font-size: 18px;
    }
    
    .block-puzzle-controls-main {
        gap: 20px;
    }
    
    .block-puzzle-controls-row {
        gap: 10px;
    }
    
    .block-puzzle-controls-row-menu {
        gap: 25px;
    }
    
    .block-puzzle-controls-row-dpad {
        gap: 12px;
    }
    
    .block-puzzle-controls-row-rotate,
    .block-puzzle-controls-row-actions {
        gap: 12px;
    }
    
    .block-puzzle-controls-toggle-btn {
        width: 36px;
        height: 36px;
        min-width: 36px;
        min-height: 36px;
    }
    
    .block-puzzle-controls-toggle-icon {
        font-size: 16px;
    }
    
    /* Keep instructions visible on mobile, only hide desktop-specific content */
    .block-puzzle-instructions {
        display: block !important;
    }
    
    .block-puzzle-instructions-desktop {
        display: none !important;
    }
    
    .block-puzzle-instructions-main {
        display: block !important;
    }
}

@media (max-width: 480px) {
    .block-puzzle-mobile-controls {
        gap: 8px;
        padding: 6px 3px;
    }
    
    .block-puzzle-control-btn {
        width: 38px;
        height: 38px;
        min-width: 38px;
        min-height: 38px;
        font-size: 14px;
        border-width: 1.5px;
    }
    
    .block-puzzle-controls-main {
        gap: 12px;
    }
    
    .block-puzzle-controls-row {
        gap: 6px;
    }
    
    .block-puzzle-controls-row-menu {
        gap: 15px;
    }
    
    .block-puzzle-controls-row-dpad {
        gap: 8px;
    }
    
    .block-puzzle-controls-row-rotate,
    .block-puzzle-controls-row-actions {
        gap: 8px;
    }
}

@media (max-width: 360px) {
    .block-puzzle-mobile-controls {
        gap: 6px;
        padding: 5px 2px;
    }
    
    .block-puzzle-control-btn {
        width: 34px;
        height: 34px;
        min-width: 34px;
        min-height: 34px;
        font-size: 12px;
        border-width: 1.5px;
        padding: 0;
    }
    
    .block-puzzle-controls-main {
        gap: 10px;
    }
    
    .block-puzzle-controls-row {
        gap: 5px;
    }
    
    .block-puzzle-controls-row-dpad {
        gap: 6px;
    }
    
    .block-puzzle-controls-row-rotate,
    .block-puzzle-controls-row-actions {
        gap: 6px;
    }
}