:root {
    /* Futuristic Psychological Color Palette */
    --bg-dark: #050507;        /* Pitch black / OLED */
    --bg-panel: rgba(15, 20, 30, 0.5); /* Deep glass panel */
    --accent-blue: #00f0ff;    /* Electric Cyan */
    --accent-blue-hover: #00d2df;
    --accent-green: #39ff14;   /* Neon Green */
    --accent-green-hover: #32df12;
    --accent-purple: #b026ff;  /* Neon Purple */
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.07);
    
    /* Layout */
    --sidebar-width: 340px;
    --glass-blur: blur(24px);
}

/* --- SCANNER TARGET GUIDE --- */
.scanner-target-guide {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 70%;
    border: 2px dashed rgba(255, 255, 255, 0.4);
    border-radius: 12px;
    pointer-events: none;
    z-index: 10;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.5);
}

/* --- WOW FACTOR UPGRADES --- */
.mouse-orb {
    position: fixed;
    top: 0;
    left: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 60%);
    border-radius: 50%;
    pointer-events: none;
    z-index: -2;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease-out;
}

@keyframes pulseBg {
    0% { opacity: 0.3; transform: scale(1); }
    100% { opacity: 0.6; transform: scale(1.05); }
}

body::after {
    content: "";
    position: fixed;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle at center, transparent 30%, rgba(0,0,0,0.8) 100%);
    pointer-events: none;
    z-index: -1;
    animation: pulseBg 8s infinite alternate ease-in-out;
}

@keyframes popIn {
    0% { transform: scale(0.5); opacity: 0; }
    70% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

.draggable-text, .draggable-box, .draggable-image {
    animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.upload-zone {
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease, border-color 0.3s ease;
}

.upload-zone.dragover {
    transform: scale(1.02);
    box-shadow: 0 0 40px rgba(16, 185, 129, 0.3);
    border-color: var(--accent-green);
}

.modal.active .modal-content {
    animation: popIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Editor Active State */
.active-element {
    outline: 2px solid var(--accent-blue) !important;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Custom Webkit Scrollbar for a futuristic feel */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 240, 255, 0.5);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow: hidden;
    /* Subtle neon cyberpunk mesh gradient */
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(0, 240, 255, 0.08), transparent 30%),
        radial-gradient(circle at 90% 80%, rgba(176, 38, 255, 0.08), transparent 30%),
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 30px 30px, 30px 30px;
    background-position: 0 0, 0 0, 0 0, 0 0;
}

.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-panel);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-right: 1px solid rgba(0, 240, 255, 0.15);
    padding: 2.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    z-index: 10;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.5);
}

.logo-area {
    margin-bottom: 2.5rem;
}

.logo-area h2 {
    font-size: 1.85rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    text-transform: uppercase;
}

.logo-area span {
    color: var(--accent-blue);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding: 0.4rem 0.75rem;
    background: rgba(57, 255, 20, 0.1);
    color: var(--accent-green);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid rgba(57, 255, 20, 0.3);
    box-shadow: 0 0 8px rgba(57, 255, 20, 0.15);
}

.tools-nav {
    flex: 1;
}

.nav-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    font-weight: 700;
}

.tool-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid transparent;
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: left;
    margin-bottom: 0.5rem;
    position: relative;
    overflow: hidden;
}

.tool-btn i {
    font-size: 1.25rem;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.tool-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.tool-btn:hover i {
    color: var(--text-primary);
}

.tool-btn.active {
    background: rgba(0, 240, 255, 0.1);
    border-color: var(--accent-blue);
    color: var(--text-primary);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.2) inset;
}

.tool-btn.active i {
    color: var(--accent-blue);
    text-shadow: 0 0 8px rgba(0, 240, 255, 0.6);
}

.privacy-notice {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.privacy-notice h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: #e2e8f0;
}

.privacy-notice p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.export-area {
    margin-top: auto;
}

.export-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(176, 38, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.export-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 240, 255, 0.4);
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
}

.price-tag {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
}

.export-hint {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.75rem;
}

/* --- MAIN WORKSPACE --- */
.mobile-top-bar {
    display: none; /* Hidden on desktop */
}

.workspace {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    height: 100vh;
}

/* Upload Zone */
.upload-zone {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.desktop-upload-ui {
    display: block;
}
.mobile-upload-ui {
    display: none;
}

.upload-content {
    margin: auto;
    max-width: 800px;
    width: 100%;
    padding: 3.5rem 2rem;
    background: var(--bg-panel);
    backdrop-filter: var(--glass-blur);
    border: 2px dashed rgba(0, 240, 255, 0.3);
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.upload-content.dragover {
    border-color: var(--accent-blue);
    background: rgba(0, 240, 255, 0.05);
    transform: scale(1.05);
    box-shadow: 0 10px 50px rgba(0, 240, 255, 0.15);
}

.upload-icon-wrapper {
    width: 80px;
    height: 80px;
    background: rgba(0, 240, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

.upload-icon-wrapper i {
    font-size: 2.5rem;
    color: var(--accent-blue);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.upload-content h1 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.upload-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.browse-btn {
    background: transparent;
    color: var(--accent-blue);
    border: 2px solid var(--accent-blue);
    padding: 0.875rem 2.5rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.1) inset;
}

.browse-btn:hover {
    background: rgba(0, 240, 255, 0.15);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.4) inset, 0 0 20px rgba(0, 240, 255, 0.2);
    transform: scale(1.05);
}

.supported-formats {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.supported-formats span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
}

/* Editor Zone */
.editor-zone {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.toolbar-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--bg-panel);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap; /* allow wrap on small screens */
    gap: 1rem;
}

.document-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
}

.document-info i {
    color: var(--accent-blue);
}

.pagination {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.4rem;
    border-radius: 6px;
}

.pagination button {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.pagination button:hover {
    background: rgba(255, 255, 255, 0.1);
}

.pagination span {
    font-size: 0.85rem;
    color: var(--text-secondary);
    min-width: 80px;
    text-align: center;
}

.canvas-container {
    flex: 1;
    overflow: auto;
    display: flex;
    justify-content: center;
    padding: 2rem;
    position: relative;
    background-color: var(--bg-dark); /* Blend perfectly with futuristic theme */
}

#pdf-canvas {
    background: white; /* Actual PDF is white paper usually */
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 2px rgba(255, 255, 255, 0.1);
    max-width: 100%;
    
    display: block;
}

#interactive-overlay {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 100dvh;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    padding: 3rem 2rem;
    border-radius: 16px;
    max-width: 400px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.success-icon {
    width: 64px;
    height: 64px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.modal-content h2 {
    margin-bottom: 1rem;
}

.modal-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.download-final-btn {
    width: 100%;
    padding: 1rem;
    background: var(--accent-blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.download-final-btn:hover {
    background: var(--accent-blue-hover);
}

/* Draggable Items on Canvas */
.draggable-text {
    position: absolute;
    pointer-events: auto;
    background: rgba(255, 255, 255, 0.9);
    border: 2px dashed var(--accent-blue);
    color: #000;
    padding: 0;
    cursor: move;
    font-family: Arial, sans-serif;
    font-size: 16px;
    min-width: 50px;
    outline: none;
    white-space: pre;
}
.draggable-text:focus {
    border: 2px solid var(--accent-blue);
}
.delete-item-btn {
    position: absolute;
    top: -10px;
    right: -10px;
    background: #ef4444;
    color: white;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 12px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 20;
}
.draggable-text:hover .delete-item-btn, .draggable-box:hover .delete-item-btn, .draggable-image:hover .delete-item-btn {
    display: flex;
}

.draggable-box {
    position: absolute;
    pointer-events: auto;
    border: 2px dashed rgba(0, 0, 0, 0.5);
    cursor: move;
    background: rgba(0, 0, 0, 0.1);
}

.box-redact {
    background: #000;
    border: 2px solid #333;
}

.box-highlight {
    background: rgba(255, 255, 0, 0.4);
    border: 2px solid rgba(255, 255, 0, 0.8);
}

.resize-handle {
    position: absolute;
    width: 24px;
    height: 24px;
    background: var(--accent-blue);
    border-radius: 50%;
    right: -12px;
    bottom: -12px;
    cursor: se-resize;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
    z-index: 10;
}

.form-mark {
    background: transparent !important;
    border: none !important;
    color: var(--accent-blue);
    padding: 0 !important;
}

.draggable-image {
    position: absolute;
    pointer-events: auto;
    cursor: move;
    border: 2px solid transparent;
}
.draggable-image:focus, .draggable-image:active {
    border: 2px dashed var(--accent-blue);
}
.draggable-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: fill;
    
    pointer-events: none;
}

/* --- RESPONSIVE DESIGN (MOBILE) --- */
/* --- RESPONSIVE DESIGN (MOBILE APP LAYOUT) --- */
@media (max-width: 768px), (max-height: 600px) and (orientation: landscape) {
    .app-container {
        display: block;
        padding-top: 60px; /* Space for Top Bar */
        padding-bottom: 70px; /* Space for Bottom Bar */
        height: 100vh;
        overflow: hidden;
    }

    /* Fix sidebar so tools-nav can show at bottom without being hidden */
    .sidebar {
        position: static !important;
        width: 100% !important;
        height: auto !important;
        padding: 0 !important;
        border: none !important;
        background: transparent !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        box-shadow: none !important;
    }
    
    .logo-area, .privacy-notice, .export-area {
        display: none !important;
    }

    /* Top Bar: Mobile Specific */
    .mobile-top-bar {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 60px;
        background: var(--bg-dark);
        z-index: 100;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 1rem;
        border-bottom: 1px solid var(--border-color);
    }
    
    .logo-area-mobile h2 {
        font-size: 1.25rem;
        font-weight: 700;
    }
    
    .logo-area-mobile span {
        color: var(--accent-blue);
    }

    .export-area-mobile .export-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
        width: auto;
    }

    /* Bottom Navigation Bar: Tools */
    .tools-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 70px;
        background: var(--bg-panel);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border-top: 1px solid var(--border-color);
        z-index: 100;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: 0 0.5rem;
        margin: 0;
        overflow-x: auto;
    }
    
    .site-footer {
        padding-bottom: 120px; /* Ensure it scrolls fully above the tools nav and browser bars */
    }

    .nav-title {
        display: none;
    }

    .tool-btn {
        flex-direction: column;
        width: auto;
        padding: 0.4rem;
        font-size: 0.65rem;
        gap: 0.2rem;
        background: transparent;
        border: none;
        margin: 0;
        min-width: 65px;
        text-align: center;
    }
    
    .tool-btn i {
        font-size: 1.4rem;
        margin-bottom: 0.1rem;
    }
    
    .tool-btn.active {
        background: transparent;
        border-color: transparent;
    }
    
    .tool-btn.active i {
        color: var(--accent-blue);
        transform: scale(1.1);
    }

    .privacy-notice {
        display: none;
    }

    /* Main Workspace takes remaining space */
    .workspace {
        height: 100%;
        display: flex;
        flex-direction: column;
        overflow-y: auto;
    }

    .toolbar-top {
        height: 50px;
        padding: 0 1rem;
        flex-direction: row;
        justify-content: space-between;
    }

    .canvas-container {
        padding: 0.5rem;
        flex: 1;
        overflow: auto;
    }

    /* Upload Zone Adjustments */
    .upload-zone {
        padding: 1rem;
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .upload-content {
        padding: 2rem 1rem;
        border: none;
        background: transparent;
        backdrop-filter: none;
        width: 100%;
    }
    
    .desktop-upload-ui {
        display: none;
    }
    
    .mobile-upload-ui {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    
    .mobile-upload-ui h1 {
        font-size: 1.75rem;
        margin-bottom: 0.2rem;
    }
    
    .mobile-upload-ui p {
        color: var(--text-secondary);
        margin-bottom: 2rem;
    }

    .mobile-action-btn {
        width: 100%;
        max-width: 320px;
        padding: 1.25rem;
        border-radius: 12px;
        font-size: 1.1rem;
        font-weight: 600;
        border: none;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.75rem;
        cursor: pointer;
    }
    
    .mobile-action-btn i {
        font-size: 1.5rem;
    }
    
    .scan-btn {
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        color: white;
        box-shadow: 0 8px 24px rgba(176, 38, 255, 0.3);
    }
    
    .file-btn {
        background: rgba(255, 255, 255, 0.05);
        color: var(--text-primary);
        border: 1px solid var(--border-color);
    }

    .supported-formats {
        margin-top: 3rem;
    }
}

/* --- MANUAL CROPPER UI --- */
.cropper-content {
    background: var(--bg-dark);
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.cropper-header {
    padding: 1.5rem;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}
.cropper-header h3 {
    margin-bottom: 0.25rem;
}
.cropper-header p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}
.cropper-body {
    flex: 1;
    min-height: 0;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}
#crop-canvas {
    max-width: 100%;
    max-height: 100%;
    touch-action: none;
}
.crop-pin {
    position: absolute;
    width: 30px;
    height: 30px;
    background: rgba(0, 240, 255, 0.4);
    border: 3px solid var(--accent-blue);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    cursor: crosshair;
    touch-action: none;
    z-index: 100;
}
.crop-line {
    position: absolute;
    background: var(--accent-blue);
    transform-origin: 0 0;
    pointer-events: none;
    z-index: 90;
    height: 2px;
}
.cropper-footer {
    padding: 1.5rem;
    background: var(--bg-panel);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 1rem;
}
.cancel-btn {
    flex: 1;
    padding: 1rem;
    background: rgba(255,255,255,0.1);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: bold;
}
.confirm-btn {
    flex: 1;
    padding: 1rem;
    background: var(--accent-blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: bold;
}
 
 /* --- FORMATTING TOOLBAR --- */
.format-toolbar {
    position: absolute;
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    z-index: 1000;
    transition: top 0.2s, left 0.2s, opacity 0.2s;
}
.format-toolbar select {
    background: var(--bg-dark);
    color: white;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.3rem 0.5rem;
    font-size: 0.9rem;
    outline: none;
}
.format-toolbar .size-controls {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    background: var(--bg-dark);
    border-radius: 4px;
    padding: 2px 4px;
    border: 1px solid var(--border-color);
}
.format-toolbar .size-controls button {
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.3rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.format-toolbar .size-controls button:hover {
    background: var(--border-color);
}
.format-toolbar .size-controls span {
    font-size: 0.9rem;
    min-width: 24px;
    text-align: center;
    font-weight: bold;
}

/* --- CAMERA OVERLAY FRAME AND UI FIXES --- */
.scanner-target-guide {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 60%;
    border: 3px solid rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    box-shadow: 0 0 0 4000px rgba(0, 0, 0, 0.5); /* Dim the background outside the frame */
    pointer-events: none;
    z-index: 5;
}

/* Adjust close button to sit higher */
.close-camera-btn {
    margin-bottom: 4rem !important; /* Raised to avoid OS bottom bar overlap */
}

/* Overrides for cleaner transparent tools */
.draggable-text {
    background: transparent !important;
    border: 1px dashed transparent !important;
    color: #000000 !important;
}
.draggable-text:hover, .draggable-text:focus, .draggable-text.active-element {
    border: 1px dashed rgba(0, 0, 0, 0.3) !important;
    background: rgba(0, 0, 0, 0.03) !important;
}
.form-mark {
    color: #000000 !important;
    text-shadow: none !important;
}
.mark-toggle-btn {
    display: none !important;
}
.active-element .mark-toggle-btn {
    display: block !important;
}

/* --- FOOTER --- */
.site-footer {
    text-align: center;
    padding: 2rem 1rem;
    padding-bottom: calc(2rem + env(safe-area-inset-bottom, 0px));
    background-color: var(--bg-dark);
    border-top: 1px solid var(--border-color);
    margin-top: auto; /* Pushes to bottom if flex container is taller than content */
    flex-shrink: 0;
}
@media (max-width: 768px) {
    .site-footer {
        padding-bottom: 120px !important; /* Ensure it scrolls fully above the tools nav */
    }
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s ease;
}
.footer-links a:hover {
    color: var(--accent-blue);
}
.footer-copyright {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
}

/* Expand touch target for marks without changing visual size */
.form-mark-container::before {
    content: '';
    position: absolute;
    top: -15px;
    right: -15px;
    bottom: -15px;
    left: -15px;
    z-index: -1;
    pointer-events: auto;
}

.form-mark-container {
    min-width: 48px;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}