/* Probability Spinner - Modern Design System */
:root {
    /* Main site colours */
    --primary: #C90C0F;
    --primary-dark: #A00A0C;
    --secondary: #FAB719;
    --dark: #1D1D1B;
    --light: #FFFFFF;
    --border-color: #dadce0;
    --hover-color: #f1f3f4;
    --error: #d93025;
    --success: #137333;
    --warning: #b06000;
    --info: #1a73e8;
    
    /* RGB values for opacity variations */
    --primary-rgb: 201, 12, 15;
    --secondary-rgb: 250, 183, 25;
    --dark-rgb: 29, 29, 27;
    --light-rgb: 255, 255, 255;
    
    /* UI colours */
    --background: #f8f9fa;
    --surface: #ffffff;
    --surface-hover: #f1f3f4;
    --border: #dadce0;
    --border-light: #f1f3f4;
    --text-primary: #1D1D1B;
    --text-secondary: #5f6368;
    --text-muted: #9aa0a6;
    
    /* Shadows and effects */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    
    /* Spacing and sizing */
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: var(--spacing-xl) 0;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    text-align: center;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing);
}

.header h1 i {
    color: var(--primary);
}

.header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* Main Layout */
.main {
    flex: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
    position: relative;
}

.main.controls-hidden {
    grid-template-columns: 1fr;
}

.main.controls-hidden .sidebar {
    transform: translateX(-100%);
    opacity: 0;
    pointer-events: none;
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
}

.main.controls-hidden .preview-container {
    max-width: none;
}

/* Toggle Controls Button */
.toggle-controls-btn {
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    z-index: 10;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-controls-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

.toggle-controls-btn i {
    font-size: 1.2rem;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.main.controls-hidden .toggle-controls-btn i {
    transform: rotate(180deg);
}

/* Sidebar */
.sidebar {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    position: sticky;
    top: var(--spacing-xl);
    height: fit-content;
}

.control-section {
    margin-bottom: var(--spacing-xl);
}

.control-section:last-child {
    margin-bottom: 0;
}

.control-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-light);
}

.control-section h3 i {
    color: var(--primary);
    width: 16px;
}

.control-group {
    margin-bottom: var(--spacing-lg);
}

.control-group:last-child {
    margin-bottom: 0;
}

.control-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.range-input {
    display: flex;
    align-items: center;
    gap: var(--spacing);
}

.range-input input[type="range"] {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: var(--border);
    outline: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.range-input input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: all 0.2s ease;
}

.range-input input[type="range"]::-webkit-slider-thumb:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.range-input span {
    min-width: 60px;
    text-align: right;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.control-group select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.control-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

/* Color Grid */
.color-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing);
}

.color-input {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.color-input label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.color-input input[type="color"] {
    width: 100%;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    background: none;
    transition: all 0.2s ease;
}

.color-input input[type="color"]:hover {
    border-color: var(--primary);
    transform: scale(1.02);
}

/* Labels Container */
.labels-container {
    margin-bottom: var(--spacing);
}

.button-group {
    display: flex;
    gap: var(--spacing-sm);
}

.button-group .btn {
    flex: 1;
    margin-bottom: 0;
}

/* Toggle Switch */
.toggle-container {
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: center;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 120px;
    height: 40px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--primary);
    transition: .4s;
    border-radius: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 32px;
    width: 32px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

input:checked + .slider {
    background-color: var(--secondary);
}

input:checked + .slider:before {
    transform: translateX(80px);
}

.slider-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: black;
    text-shadow: 0 1px 2px rgba(255,255,255,0.5);
    z-index: 1;
    transition: opacity 0.3s ease;
}

.slider-label.left {
    opacity: 1;
}

.slider-label.right {
    opacity: 0;
}

input:checked + .slider .slider-label.left {
    opacity: 0;
}

input:checked + .slider .slider-label.right {
    opacity: 1;
}

.label-input {
    display: grid;
    grid-template-columns: 50px 1fr 60px;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    align-items: center;
    transition: all 0.3s ease;
}

/* Fair mode - hide probability inputs and make label inputs wider */
.fair-mode .label-input {
    grid-template-columns: 50px 1fr;
}

.fair-mode .label-input input[type="number"] {
    display: none;
}

.fair-mode .label-input input[type="text"] {
    grid-column: 2;
}

.label-input label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0;
    text-align: center;
}

.label-input input[type="text"] {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.label-input input[type="number"] {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.875rem;
    transition: all 0.2s ease;
    text-align: center;
}

.label-input input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgb(201 12 15 / 0.1);
}

/* Buttons */
.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-sm) var(--spacing);
    margin-bottom: var(--spacing-sm);
    border: none;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn:last-child {
    margin-bottom: 0;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--secondary);
    color: white;
}

.btn-secondary:hover {
    background: #475569;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
    border-color: var(--primary);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Preview Area */
.preview-area {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.preview-container {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    max-width: 400px;
    margin: 0 auto;
}

.preview-container h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.preview-container h3 i {
    color: var(--primary);
}

.spinner-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 250px;
    background: var(--background);
    border-radius: var(--radius);
    border: 2px solid var(--border-light);
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.spinner-wheel {
    position: relative;
    border-radius: 50%;
    border: 6px solid var(--text-primary);
    background: white;
    box-shadow: var(--shadow-lg);
    transition: transform 0.1s ease-out;
    overflow: hidden;
}

.spinner-wheel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0.1) 50%, transparent 70%);
    pointer-events: none;
    z-index: 5;
}

.spinner-wheel::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    background: var(--text-primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.3);
    z-index: 15;
}

.spinner-sector {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.spinner-sector-text {
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    font-weight: 700;
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
    z-index: 10;
    font-family: 'Rockwell', 'Rockwell Extra Bold', 'Times New Roman', serif;
    text-align: center;
    white-space: nowrap;
}


.spinner-pointer {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.spinner-pointer.arrow {
    width: 0;
    height: 0;
    border-left: 16px solid transparent;
    border-right: 16px solid transparent;
    border-bottom: 40px solid var(--danger);
}

.spinner-pointer.line {
    width: 4px;
    height: 40px;
    background: white;
    border-radius: 2px;
}

.spinner-pointer.triangle {
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 40px solid var(--danger);
}

.result-display {
    text-align: center;
    padding: var(--spacing-lg);
    background: #dcfce7;
    border-radius: var(--radius);
    border: 1px solid #bbf7d0;
}

.result-display p {
    font-size: 1rem;
    font-weight: 600;
    color: #166534;
    margin: 0;
}

.spinner-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.spinner-actions .btn {
    width: auto;
    padding: var(--spacing) var(--spacing-lg);
    font-size: 0.9rem;
    font-weight: 600;
    min-width: 100px;
    margin-bottom: 0;
}

/* Animated Spin Buttons */
.btn-spin {
    position: relative;
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    min-width: 120px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-spin:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(201, 12, 15, 0.3);
}

.btn-spin:active {
    transform: translateY(0);
}

.btn-spin:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-spin-auto {
    background: var(--secondary);
    color: var(--dark);
}

.btn-spin-auto:hover {
    background: #e6a617;
    box-shadow: 0 4px 12px rgba(250, 183, 25, 0.3);
}

.btn-spin-auto:disabled {
    background: var(--text-muted);
    color: white;
}

.btn-spin-text {
    position: relative;
    z-index: 2;
    transition: opacity 0.3s ease;
}

.btn-spin.loading .btn-spin-text {
    opacity: 0;
}

.btn-spin-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-spin.loading .btn-spin-loader {
    opacity: 1;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.results-container {
    margin-top: var(--spacing-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.pie-chart-container {
    display: flex;
    flex-direction: column;
}

.pie-chart-container h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.pie-chart-container h4 i {
    color: var(--primary);
}

.pie-chart {
    background: var(--background);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: var(--spacing-lg);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
    position: relative;
}

.pie-chart svg {
    max-width: 100%;
    max-height: 180px;
}

.pie-chart path {
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.pie-chart path:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
    cursor: pointer;
}

.pie-chart .pie-outline {
    stroke: black;
    stroke-width: 2;
    fill: none;
}

.pie-chart .no-results {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
}

.results-table-container {
    display: flex;
    flex-direction: column;
}

.results-table-container h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.results-table-container h4 i {
    color: var(--primary);
}

/* Content Table - matches main site styling */
.content-table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 0 0 1px var(--border);
    background: white;
    margin: 1rem 0;
}

.content-table thead {
    background-color: var(--primary);
    color: white;
}

.content-table th {
    padding: 0.5rem 0.75rem;
    font-weight: 600;
    text-align: left;
    font-family: "Rockwell", "Rockwell Nova", "Roboto Slab", serif;
    text-transform: capitalize;
    border: 1px solid #000;
    font-size: 0.875rem;
}

.content-table td {
    padding: 0.5rem 0.75rem;
    border: 1px solid #000;
    font-family: "Rockwell", "Rockwell Nova", "Roboto Slab", serif;
    font-size: 0.875rem;
}

.content-table tbody tr:hover {
    background-color: var(--surface-hover);
}

.content-table th:first-child {
    border-top-left-radius: 0.5rem;
}

.content-table th:last-child {
    border-top-right-radius: 0.5rem;
}

.content-table tr:last-child td:first-child {
    border-bottom-left-radius: 0.5rem;
}

.content-table tr:last-child td:last-child {
    border-bottom-right-radius: 0.5rem;
}

.no-results {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
}


/* Examples in Control Section */
.control-section .examples-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-bottom: 0;
}

.example-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 0.75rem;
}

.example-btn:hover {
    border-color: var(--primary);
    background: var(--surface-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.example-spinner {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    position: relative;
    border: 2px solid var(--text-primary);
}

.example-spinner::before {
    content: '';
    position: absolute;
    top: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 3px solid transparent;
    border-right: 3px solid transparent;
    border-bottom: 8px solid var(--danger);
}

.example-btn span {
    font-weight: 500;
    font-size: 0.7rem;
    text-align: center;
}

/* Example Spinner Styles */
.basic {
    background: conic-gradient(
        #ef4444 0deg 60deg,
        #3b82f6 60deg 120deg,
        #10b981 120deg 180deg,
        #f59e0b 180deg 240deg,
        #8b5cf6 240deg 300deg,
        #ec4899 300deg 360deg
    );
}

.coin {
    background: conic-gradient(
        #ef4444 0deg 180deg,
        #3b82f6 180deg 360deg
    );
}

.dice {
    background: conic-gradient(
        #ef4444 0deg 60deg,
        #3b82f6 60deg 120deg,
        #10b981 120deg 180deg,
        #f59e0b 180deg 240deg,
        #8b5cf6 240deg 300deg,
        #ec4899 300deg 360deg
    );
}

.colours {
    background: conic-gradient(
        #ef4444 0deg 45deg,
        #f97316 45deg 90deg,
        #eab308 90deg 135deg,
        #22c55e 135deg 180deg,
        #06b6d4 180deg 225deg,
        #3b82f6 225deg 270deg,
        #8b5cf6 270deg 315deg,
        #ec4899 315deg 360deg
    );
}

/* Spinning Animation */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(var(--spin-rotation));
    }
}

.spinning {
    animation: spin var(--spin-duration) var(--spin-easing) forwards;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .main {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .sidebar {
        position: static;
        order: 2;
    }
    
    .preview-area {
        order: 1;
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 0 var(--spacing);
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .main {
        padding: var(--spacing-lg) var(--spacing);
    }
    
    .sidebar {
        padding: var(--spacing-lg);
    }
    
    .color-grid {
        grid-template-columns: 1fr;
    }
    
    .examples {
        padding: 0 var(--spacing) var(--spacing-xl);
    }
    
    .examples-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
}

@media (max-width: 768px) {
    .results-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.75rem;
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .spinner-container {
        min-height: 250px;
    }
    
    .spinner-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .spinner-actions .btn {
        width: 200px;
    }
}