@page {
    size: A4 landscape;
    margin: 15mm;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: white;
}

/* Scroll-to-top button */
.scroll-top-btn {
    position: fixed;
    left: 14px;
    bottom: 14px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: #007acc;
    color: #fff;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(0,0,0,0.25);
    cursor: pointer;
    z-index: 1100;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity .3s ease, transform .3s ease, background .25s;
}
.scroll-top-btn:hover { background:#005f99; }
.scroll-top-btn:active { transform: translateY(12px) scale(.95); }
.scroll-top-btn.visible { opacity:1 !important; pointer-events:auto !important; transform: translateY(0) !important; }

/* Hide only in portrait */
@media (orientation: portrait) { .scroll-top-btn { display:none !important; } }

.chart-container {
    width: 240mm;  /* Wider for more square format */
    margin: 0 auto;
    padding: 0;
    max-width: 100%;
/* Back to top (replaces former About) */
.backtotop-button {
    background: #fd7e14 !important;
}
.backtotop-button:hover { background:#e8690b !important; }
    box-sizing: border-box;
}

.title {
    text-align: center;
    font-size: 14pt;
    font-weight: bold;
    margin-bottom: 20mm;
    margin-top: 5mm;
}

.controls {
    position: fixed;
    top: 10px;
    right: 0px;
    z-index: 1000;
    width: 60px;
    min-height: 60px;
}

.controls button {
    width: 50px;
    height: 50px;
    background: #007acc;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    padding: 0;
}

.controls button:hover {
    background: #005f99;
    transform: scale(1.1);
}

.controls button:active {
    transform: scale(0.95);
}

/* Settings button (hamburger menu) */
.settings-button {
    background: #333 !important;
    z-index: 1001;
}

.settings-button:hover {
    background: #555 !important;
}

/* Stop button style when in timed mode */
.settings-button.stop-mode {
    background: #dc3545 !important;
}

.settings-button.stop-mode:hover {
    background: #c82333 !important;
}

/* Menu items arranged vertically below the hamburger button */
.menu-item {
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: all 0.3s ease;
    position: relative;
    margin-top: 8px;
    margin-left: 0;
    margin-right: 0;
}

.controls.open .menu-item {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

/* Staggered animation delays for each menu item */
.controls.open .menu-item:nth-child(2) {
    transition-delay: 0.1s;
}

.controls.open .menu-item:nth-child(3) {
    transition-delay: 0.15s;
}

.controls.open .menu-item:nth-child(4) {
    transition-delay: 0.2s;
}

.controls.open .menu-item:nth-child(5) {
    transition-delay: 0.25s;
}

.controls.open .menu-item:nth-child(6) {
    transition-delay: 0.3s;
}

/* Color scheme for different buttons */
.refresh-button {
    background: #007acc !important;
}

.refresh-button:hover {
    background: #005f99 !important;
}

.color-button {
    background: #28a745 !important;
}

.color-button:hover {
    background: #218838 !important;
}

.print-button {
    background: #ff6b35 !important;
}

.print-button:hover {
    background: #e55a2b !important;
}

.timer-button {
    background: #6f42c1 !important;
}

.timer-button:hover {
    background: #5a2d91 !important;
}

.placeholder-button {
    background: #fd7e14 !important;
}

.placeholder-button:hover {
    background: #e8690b !important;
}

/* Timed mode specific button styles */
.timed-pause-button {
    background: #ffc107 !important;
}

.timed-pause-button:hover {
    background: #e0a800 !important;
}

.timed-correct-button {
    background: #28a745 !important;
}

.timed-correct-button:hover {
    background: #218838 !important;
}

.timed-wrong-button {
    background: #dc3545 !important;
}

.timed-wrong-button:hover {
    background: #c82333 !important;
}

/* Hamburger icon animation */
.hamburger {
    width: 24px;
    height: 24px;
    position: relative;
    transition: transform 0.3s ease;
}

.hamburger span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: currentColor;
    border-radius: 2px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}

.hamburger span:nth-child(1) {
    top: 6px;
}

.hamburger span:nth-child(2) {
    top: 12px;
}

.hamburger span:nth-child(3) {
    top: 18px;
}

.controls.open .hamburger span:nth-child(1) {
    top: 12px;
    transform: rotate(135deg);
}

.controls.open .hamburger span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

.controls.open .hamburger span:nth-child(3) {
    top: 12px;
    transform: rotate(-135deg);
}

.row {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    margin-bottom: 18mm;
    position: relative;
    min-height: 35mm;
    padding: 0 15mm; /* Default padding */
}

.row:nth-child(1) { /* First row (40mm) - full width */
    padding: 0;
}

/* Progressive width reduction for smaller symbols */
.row:nth-child(2) { /* First row (40mm) - full width */
    padding: 0 10mm;
}

/* Progressive width reduction for smaller symbols */
.row:nth-child(3) { /* First row (40mm) - full width */
    padding: 0 15mm;
}

.row:nth-child(4) { /* Second row (26mm) - 85% width */
    padding: 0 calc(15mm + 7.5%);
}

.row:nth-child(5) { /* Third row (16.9mm) - 70% width */
    padding: 0 calc(15mm + 15%);
}

.row:nth-child(6) { /* Fourth row (11mm) - 60% width */
    padding: 0 calc(15mm + 20%);
}

.row:nth-child(7) { /* Fifth row (7.1mm) - 50% width */
    padding: 0 calc(15mm + 25%);
}

.row:nth-child(8) { /* Sixth row (4.6mm) - 35% width */
    padding: 0 calc(15mm + 32.5%);
}

.row:nth-child(9) { /* Seventh row (3.0mm) - 30% width */
    padding: 0 calc(15mm + 35%);
}

.row:nth-child(10) { /* Eighth row (2.0mm) - 25% width */
    padding: 0 calc(15mm + 37.5%);
}

.row:nth-child(11) { /* Ninth row (1.3mm) - 20% width */
    padding: 0 calc(15mm + 40%);
}

.row-label {
    position: absolute;
    left: -15mm;
    font-size: 8pt;
    color: #666;
}

.row-label-top {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 8pt;
    color: #666;
    background: white;
    padding: 2px 6px;
    border-radius: 3px;
    display: none;
}

.row-line {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -5mm;
    height: 1px;
    background: rgba(0,0,0,0.2);
    z-index: -1;
    border-top: 1px dashed rgba(0,0,0,0.3);
}

.symbol {
    display: inline-block;
    stroke: black;
    fill: none;
    transition: all 0.3s ease;
    border-radius: 12px;
    padding: 8px;
    position: relative;
}

/* Arrow indicator for current symbol */
.symbol-arrow {
    position: absolute;
    top: -35px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 20px solid #e55a2b;
    z-index: 10;
    pointer-events: none;
}

/* Symbol color feedback styles */
.symbol.symbol-correct svg,
.symbol.symbol-correct svg * {
    stroke: #28a745 !important;
    color: #28a745 !important;
}

.symbol.symbol-wrong svg,
.symbol.symbol-wrong svg * {
    stroke: #dc3545 !important;
    color: #dc3545 !important;
}

.symbol.symbol-missed svg,
.symbol.symbol-missed svg * {
    stroke: #6c757d !important;
    color: #6c757d !important;
}

/* Timed mode specific styles */
.timed-mode-active .chart-container {
    pointer-events: none; /* Disable clicks on chart only */
}

.timed-mode-active .symbol:not(.current-symbol) {
    opacity: 0.3;
}

.timed-info {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 15px 25px;
    border-radius: 25px;
    display: none;
    z-index: 1000;
    font-size: 16px;
    font-weight: bold;
}

.timed-info.visible {
    display: block;
}

.results-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.results-modal.visible {
    display: flex;
}

.results-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    max-width: 600px;
    width: 90%;
    text-align: center;
    max-height: 80vh;
    overflow-y: auto;
    color: #333; /* Ensure all text is dark by default */
}

/* Disclaimer modal */
.disclaimer-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.disclaimer-modal.visible {
    display: flex;
}

.disclaimer-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    max-width: 500px;
    width: 90%;
    text-align: left;
    max-height: 80vh;
    overflow-y: auto;
    color: #333;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.disclaimer-content h2 {
    color: #333;
    margin-bottom: 20px;
    text-align: center;
    font-size: 22px;
    border-bottom: 2px solid #007acc;
    padding-bottom: 10px;
}

.disclaimer-text p {
    margin: 15px 0;
    line-height: 1.6;
    color: #333;
}

.disclaimer-text p:first-child {
    background: #e3f2fd;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid #007acc;
    font-size: 16px;
}

.disclaimer-content button {
    background: #007acc;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 20px;
    width: 100%;
    transition: background-color 0.3s ease;
}

.disclaimer-content button:hover {
    background: #005f99;
}

.results-content h2 {
    color: #333;
    margin-bottom: 20px;
}

.results-stats {
    font-size: 18px;
    margin: 20px 0;
    color: #333; /* Explicit dark color for stats */
}

.results-stats p {
    margin: 10px 0;
    color: #333; /* Explicit dark color for paragraphs */
}

.row-results {
    margin-top: 25px;
    text-align: left;
}

.row-results h3 {
    color: #333;
    margin-bottom: 15px;
    text-align: center;
    font-size: 16px;
}

.row-result {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 15px;
    margin: 5px 0;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #007acc;
    gap: 10px;
}

.row-label-result {
    font-weight: bold;
    color: #333;
    font-size: 14px;
    min-width: 80px;
    flex-shrink: 0;
}

.answer-boxes {
    display: flex;
    gap: 4px;
    flex-grow: 1;
    justify-content: center;
}

.answer-box {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.2);
}

.answer-box-correct {
    background-color: #28a745;
    border-color: #1e7e34;
}

.answer-box-wrong {
    background-color: #dc3545;
    border-color: #bd2130;
}

.answer-box-skipped {
    background-color: #6c757d;
    border-color: #545b62;
}

.row-summary {
    font-weight: bold;
    color: #007acc;
    font-size: 12px;
    min-width: 70px;
    text-align: right;
    flex-shrink: 0;
}

.results-content button {
    background: #007acc;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    margin: 10px;
}

.results-content button:hover {
    background: #005f99;
}

/* Ensure all text elements in modal have proper dark color */
.results-content * {
    color: #333 !important;
}

/* Override for buttons and specific colored elements */
.results-content button,
.results-content button * {
    color: white !important;
}

.results-content .answer-box-correct {
    background-color: #28a745 !important;
    border-color: #1e7e34 !important;
}

.results-content .answer-box-wrong {
    background-color: #dc3545 !important;
    border-color: #bd2130 !important;
}

.results-content .answer-box-skipped {
    background-color: #6c757d !important;
    border-color: #545b62 !important;
}

.results-content .row-summary {
    color: #007acc !important;
}

.footer {
    text-align: center;
    font-size: 7pt;
    color: #666;
    margin-top: 20mm;
    page-break-inside: avoid;
}

/* Print styles */
@media print {
    body {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .controls {
        display: none !important;
    }
    
    /* Ensure colors are preserved in print */
    * {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
}

/* Mobile responsive styles */
@media (max-width: 768px) {
    .chart-container {
        width: 100%;
        padding: 0 10px;
    }
    
    .title {
        font-size: 16pt;
        margin-bottom: 15mm;
        margin-top: 3mm;
    }
    
    .controls {
        top: 15px;
        right: 15px;
        width: 55px;
        min-height: 55px;
    }
    
    .controls button {
        width: 45px;
        height: 45px;
        font-size: 14pt;
    }
    
    .row {
        margin-bottom: 12mm;
        min-height: 25mm;
        padding: 0 5mm !important; /* Override all specific padding */
    }
    
    .row:nth-child(1) { /* First row - full width */
        padding: 0 !important;
    }
    
    .row:nth-child(2) { /* Second row */
        padding: 0 3mm !important;
    }
    
    .row:nth-child(3) { /* Third row */
        padding: 0 5mm !important;
    }
    
    .row:nth-child(4) { /* Fourth row */
        padding: 0 8mm !important;
    }
    
    .row:nth-child(5) { /* Fifth row */
        padding: 0 10mm !important;
    }
    
    .row:nth-child(6) { /* Sixth row */
        padding: 0 12mm !important;
    }
    
    .row:nth-child(7) { /* Seventh row */
        padding: 0 15mm !important;
    }
    
    .row:nth-child(8) { /* Eighth row */
        padding: 0 18mm !important;
    }
    
    .row:nth-child(9) { /* Ninth row */
        padding: 0 20mm !important;
    }
    
    .row:nth-child(10) { /* Tenth row */
        padding: 0 22mm !important;
    }
    
    .row:nth-child(11) { /* Eleventh row */
        padding: 0 25mm !important;
    }
    
    .row-label {
        display: none; /* Hide side labels on mobile */
    }
    
    .row-label-top {
        display: block; /* Show top labels on mobile */
        font-size: 10pt;
    }
    
    .footer {
        font-size: 9pt;
        margin-top: 15mm;
    }
    
    .timed-info {
        top: 70px;
        font-size: 14px;
        padding: 10px 20px;
    }
}

@media (max-width: 480px) {
    .chart-container {
        padding: 0 5px;
    }
    
    .title {
        font-size: 14pt;
        margin-bottom: 10mm;
        margin-top: 2mm;
    }
    
    .controls button {
        padding: 8px 16px;
        font-size: 12pt;
    }
    
    .row {
        margin-bottom: 8mm;
        min-height: 20mm;
    }
    
    .row-label {
        left: -6mm;
        font-size: 8pt;
    }
    
    .footer {
        font-size: 8pt;
        margin-top: 10mm;
    }
    
    .timed-info {
        top: 60px;
        font-size: 12px;
        padding: 8px 16px;
    }
    
    .results-content {
        max-width: 95%;
        padding: 20px;
    }
    
    .results-content h2 {
        font-size: 18px;
    }
    
    .results-stats {
        font-size: 16px;
    }
    
    .disclaimer-content {
        max-width: 95%;
        padding: 20px;
    }
    
    .disclaimer-content h2 {
        font-size: 18px;
    }
    
    .disclaimer-text p {
        font-size: 14px;
        margin: 12px 0;
    }
    
    .disclaimer-text p:first-child {
        font-size: 15px;
        padding: 12px;
    }
    
    .row-results h3 {
        font-size: 14px;
    }
    
    .row-result {
        padding: 6px 10px;
        font-size: 12px;
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    
    .row-label-result {
        font-size: 12px;
        min-width: auto;
    }
    
    .answer-boxes {
        justify-content: flex-start;
        width: 100%;
    }
    
    .answer-box {
        width: 16px;
        height: 16px;
    }
    
    .row-summary {
        font-size: 10px;
        min-width: auto;
        text-align: left;
        align-self: flex-end;
    }
}

/* Landscape mode (low height) improved snap scrolling */
@media (orientation: landscape) and (max-height: 600px) {
    body {
        scroll-behavior: smooth;
        overflow-y: auto;
        height: 100vh;
        scroll-snap-type: y mandatory;
    overscroll-behavior-y: contain; /* prevent bounce */
    scroll-padding-top: 80px; /* space for top labels */
    }

    .chart-container {
        height: auto; /* let body handle scrolling */
        overflow: visible;
        padding-bottom: 40px;
    }

    .row {
        scroll-snap-align: start;
        scroll-snap-stop: always;
        min-height: 100vh; /* full viewport for clarity */
        display: flex;
        align-items: center;
        justify-content: space-evenly;
        padding: 90px 4% 40px 4% !important; /* space for labels + footer */
        margin: 0;
        position: relative;
        box-sizing: border-box;
    }

    .row-label { display: none; }

    .row-label-top {
        display: block !important;
        font-size: 18px;
        color: #333;
        background: rgba(255,255,255,0.85);
        padding: 6px 12px;
        border-radius: 6px;
        top: 18px;
        z-index: 10;
        backdrop-filter: blur(3px);
    }

    .title {
        margin: 20px 0 10px;
        font-size: 18px;
        scroll-snap-align: start;
    }

    .footer {
        scroll-snap-align: start;
        padding: 20px 0 60px;
        margin-top: 0;
    }

    .controls {
        position: fixed;
        top: 10px;
        right: 0px;
        z-index: 1000;
        background: none;
        padding: 0;
        margin-bottom: 0;
    }

    /* Place timed info to the right, leaving center/labels free */
    .timed-info {
        top: 8px;
        left: auto;
        right: 75px; /* clear of controls stack */
        transform: none;
        padding: 10px 18px;
        font-size: 14px;
    }

    /* Lift the top label slightly below controls/pill zone */
    .row-label-top {
        top: 54px; /* below controls + timed pill */
    }

    /* Hide dashed guideline lines in compact landscape view */
    .row-line {
        display: none !important;
    }
}