/* Cartoon Drawing Game Styles - Compact UI */

.cartoon-container {
    padding: 0;
    max-width: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* Allow expansion but keep viewport height as minimum for main content */
}

/* Main content area that should fill viewport */
.cartoon-main-content {
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 60px); /* Viewport minus navmenu */
    flex-shrink: 0; /* Don't let this shrink when instructions are added */
}

/* Top Controls - Authoring Tools */
.cartoon-controls-top {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 8px;
    background: linear-gradient(to bottom, #f8f9fa, #e9ecef);
    border-bottom: 2px solid #667eea;
    flex-wrap: wrap;
    font-size: 12px;
}

/* Bottom Controls - Playback and Actions */
.cartoon-controls-bottom {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 8px;
    background: linear-gradient(to bottom, #e9ecef, #f8f9fa);
    border-top: 2px solid #28a745;
    flex-wrap: wrap;
    font-size: 12px;
}

.cartoon-mode-buttons {
    display: flex;
    gap: 4px;
}

.mode-btn {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border: 2px solid #dee2e6;
    border-radius: 4px;
    background: white;
    cursor: pointer;
    font-size: 11px;
    transition: all 0.2s;
    white-space: nowrap;
}

.mode-btn input[type="radio"] {
    display: none;
}

.mode-btn:hover {
    border-color: #667eea;
}

.mode-btn.active {
    border-color: #667eea;
    background: #e3f2fd;
    font-weight: 600;
}

.cartoon-pen-controls,
.cartoon-frame-buttons,
.cartoon-animation-controls,
.cartoon-action-buttons {
    display: flex;
    align-items: center;
    gap: 6px;
}

.cartoon-pen-controls label,
.cartoon-controls-bottom label {
    display: flex;
    align-items: center;
    gap: 3px;
    white-space: nowrap;
    font-size: 11px;
}

.cartoon-pen-controls span.val,
.cartoon-controls-bottom span.val {
    min-width: 32px;
    font-size: 10px;
    color: #6c757d;
    font-weight: 600;
}

.btn-sm,
.btn-play-sm,
.btn-demo-sm,
.btn-reset-sm {
    padding: 3px 8px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    background: white;
    cursor: pointer;
    font-size: 11px;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-sm:hover:not(:disabled),
.btn-play-sm:hover:not(:disabled),
.btn-demo-sm:hover:not(:disabled),
.btn-reset-sm:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

.btn-play-sm {
    background: #28a745;
    color: white;
    border-color: #28a745;
    font-size: 11px;
    padding: 4px 10px;
    font-weight: 600;
}

.btn-play-sm:disabled {
    background: #6c757d;
    border-color: #6c757d;
}

.btn-demo-sm {
    background: #ffc107;
    color: #212529;
    border-color: #ffc107;
    font-weight: 600;
}

.btn-reset-sm {
    background: #dc3545;
    color: white;
    border-color: #dc3545;
}

.btn-debug-active {
    padding: 3px 8px;
    border: 1px solid #17a2b8;
    border-radius: 4px;
    background: #17a2b8;
    color: white;
    cursor: pointer;
    font-size: 11px;
    transition: all 0.2s;
    white-space: nowrap;
    font-weight: 600;
}

.btn-debug-active:hover {
    background: #138496;
    border-color: #138496;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Custom Text Dialog Styles */
.cartoon-dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.cartoon-dialog-box {
    background: white;
    border-radius: 8px;
    padding: 24px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.cartoon-dialog-box h3 {
    margin: 0 0 12px 0;
    color: #2c3e50;
    font-size: 1.3rem;
}

.cartoon-dialog-box p {
    margin: 0 0 16px 0;
    color: #6c757d;
    font-size: 0.95rem;
}

.cartoon-text-input {
    width: 100%;
    padding: 10px 12px;
    font-size: 1rem;
    border: 2px solid #dee2e6;
    border-radius: 6px;
    margin-bottom: 20px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.cartoon-text-input:focus {
  outline: none;
    border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.cartoon-dialog-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.btn-animate,
.btn-cancel {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-animate {
    background: #28a745;
    color: white;
}

.btn-animate:hover:not(:disabled) {
    background: #218838;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(40, 167, 69, 0.3);
}

.btn-animate:disabled {
    background: #6c757d;
  cursor: not-allowed;
    opacity: 0.6;
}

.btn-cancel {
    background: #dc3545;
    color: white;
}

.btn-cancel:hover {
    background: #c82333;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
}

/* Full-Width Canvas Section */
.cartoon-canvas-section {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    background: white;
    padding: 4px;
    overflow: hidden;
    width: 100%;
    min-height: 400px; /* Ensure minimum canvas height */
    max-height: calc(100vh - 250px); /* Limit based on viewport minus controls */
}

.cartoon-canvas {
    border: 2px solid #495057;
    background: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    cursor: crosshair;
    touch-action: none;
    display: block;
    max-width: 100%;
    max-height: 100%;
    /* Let JavaScript control the actual size */
    width: auto;
    height: auto;
}

/* Multi-Row Timeline - Wraps under canvas width */
.cartoon-timeline {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    padding: 6px;
    background: white;
    border-top: 1px solid #dee2e6;
    max-height: 200px;
    overflow-y: auto;
    align-content: flex-start;
}

.frame-thumb {
    flex-shrink: 0;
    cursor: pointer;
    border: 2px solid #dee2e6;
    border-radius: 4px;
    padding: 2px;
    background: white;
    transition: all 0.2s;
    position: relative;
}

.frame-thumb:hover {
    border-color: #667eea;
    transform: translateY(-2px);
}

.frame-thumb.active {
    border-color: #667eea;
    background: #e3f2fd;
    box-shadow: 0 2px 6px rgba(102, 126, 234, 0.3);
}

.thumb-num {
    text-align: center;
    font-weight: 600;
    color: #495057;
    font-size: 9px;
    margin-bottom: 2px;
}

.thumb-canvas {
    width: 60px;
    height: 45px;
    border: 1px solid #dee2e6;
    border-radius: 2px;
    background: white;
}

/* Responsive Design */
@media (max-width: 1400px) {
 .cartoon-canvas {
        /* Responsive sizing handled by width: 100% and max-width: 100% */
    }
}

@media (max-width: 1200px) {
    .cartoon-canvas {
        /* Responsive sizing handled by width: 100% and max-width: 100% */
    }
}

@media (max-width: 1000px) {
    .cartoon-controls-top,
 .cartoon-controls-bottom {
        font-size: 11px;
        gap: 6px;
        padding: 4px 6px;
 }
    
    .cartoon-canvas {
      /* Responsive sizing handled by width: 100% and max-width: 100% */
    }
}

@media (max-width: 900px) {
    .cartoon-controls-top,
    .cartoon-controls-bottom {
        gap: 5px;
  }
    
    .cartoon-canvas {
        /* Responsive sizing handled by width: 100% and max-width: 100% */
    }
}

@media (max-width: 600px) {
  .cartoon-controls-top,
    .cartoon-controls-bottom {
        font-size: 10px;
 padding: 3px 5px;
        gap: 4px;
    }
    
    .btn-sm,
    .btn-play-sm,
    .btn-demo-sm,
    .btn-reset-sm {
      padding: 2px 6px;
        font-size: 10px;
    }

    .mode-btn {
        padding: 2px 6px;
 font-size: 10px;
    }
    
    input[type="range"] {
        width: 50px !important;
    }
}

/* User Instructions Panel */
.cartoon-instructions {
  background: linear-gradient(to bottom, #f8f9fa, #ffffff);
  border-top: 2px solid #667eea;
    padding: 20px;
    margin-top: 10px;
    max-width: 100%;
    /* Don't affect the canvas section above - it's in flex container */
    flex-shrink: 0;
}

.cartoon-instructions h3 {
color: #2c3e50;
    font-size: 1.4rem;
    margin: 0 0 20px 0;
 text-align: center;
    border-bottom: 2px solid #667eea;
 padding-bottom: 10px;
}

.instruction-section {
    margin-bottom: 20px;
}

.instruction-section h4 {
  color: #495057;
    font-size: 1.1rem;
    margin: 0 0 10px 0;
    font-weight: 600;
}

.instruction-section ul {
    margin: 0;
    padding-left: 20px;
    list-style-type: none;
}

.instruction-section ul li {
    margin-bottom: 8px;
line-height: 1.6;
    color: #495057;
    font-size: 0.95rem;
    position: relative;
    padding-left: 8px;
}

.instruction-section ul li::before {
    content: "•";
    color: #667eea;
    font-weight: bold;
    position: absolute;
    left: -12px;
}

.instruction-section ul li strong {
 color: #2c3e50;
    font-weight: 600;
}

.instruction-section ul li code {
 background: #f8f9fa;
    border: 1px solid #dee2e6;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    color: #c7254e;
    display: block;
    margin-top: 5px;
    overflow-x: auto;
    white-space: nowrap;
}

/* Responsive instructions */
@media (max-width: 768px) {
    .cartoon-instructions {
   padding: 15px;
  }
    
    .cartoon-instructions h3 {
        font-size: 1.2rem;
    }
    
    .instruction-section h4 {
        font-size: 1rem;
    }
    
    .instruction-section ul li {
        font-size: 0.9rem;
    }
    
    .instruction-section ul li code {
        font-size: 0.8rem;
    }
}

@media (max-width: 600px) {
    .cartoon-instructions {
        padding: 10px;
    }
 
    .cartoon-instructions h3 {
        font-size: 1.1rem;
  margin-bottom: 15px;
    }
    
    .instruction-section {
     margin-bottom: 15px;
    }
  
    .instruction-section h4 {
        font-size: 0.95rem;
        margin-bottom: 8px;
    }
    
  .instruction-section ul {
        padding-left: 15px;
    }
    
    .instruction-section ul li {
        font-size: 0.85rem;
        margin-bottom: 6px;
    }
}