:root {
    --bg-primary: #FAF3E1;
    --bg-secondary: #FFF9ED;
    --bg-tertiary: #F5EBD6;
    --bg-card: #FFFFFF;
    --bg-card-hover: #FFFDF8;

    --casino-red: #E63946;
    --casino-gold: #FFB703;
    --casino-green: #2A9D8F;
    --casino-purple: #7B2CBF;
    --casino-blue: #219EBC;
    --casino-orange: #FB8500;

    --slot-chrome: linear-gradient(180deg, #E8E8E8 0%, #C0C0C0 50%, #A0A0A0 100%);
    --slot-gold: linear-gradient(180deg, #FFD700 0%, #FFA500 50%, #FF8C00 100%);
    --slot-red: linear-gradient(180deg, #FF6B6B 0%, #E63946 50%, #C1121F 100%);

    /* Text */
    --text-primary: #2D3142;
    --text-secondary: #4F5D75;
    --text-muted: #8D99AE;
    --text-light: #FFFFFF;

    /* Borders */
    --border-color: rgba(45, 49, 66, 0.12);
    --border-strong: rgba(45, 49, 66, 0.25);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(45, 49, 66, 0.08);
    --shadow-md: 0 4px 20px rgba(45, 49, 66, 0.12);
    --shadow-lg: 0 8px 40px rgba(45, 49, 66, 0.15);
    --shadow-gold: 0 4px 20px rgba(255, 183, 3, 0.3);
    --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.1);

    /* Typography */
    --font-display: 'Lilita One', cursive;
    --font-primary: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

    --color-random: #E63946;
    --color-ucb: #2A9D8F;
    --color-epsilon: #FFB703;
    --color-thompson: #7B2CBF;
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(255, 183, 3, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(230, 57, 70, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(42, 157, 143, 0.04) 0%, transparent 70%);
}

/* ===== App Container ===== */
.app-container {
    min-height: 100vh;
    position: relative;
}

.casino-decor {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.light-string {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: repeating-linear-gradient(90deg,
            var(--casino-red) 0px,
            var(--casino-red) 8px,
            transparent 8px,
            transparent 16px,
            var(--casino-gold) 16px,
            var(--casino-gold) 24px,
            transparent 24px,
            transparent 32px,
            var(--casino-green) 32px,
            var(--casino-green) 40px,
            transparent 40px,
            transparent 48px);
    animation: lights 2s linear infinite;
}

@keyframes lights {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 48px 0;
    }
}

.coin {
    position: absolute;
    font-size: 2rem;
    opacity: 0.15;
    animation: float-coin 15s ease-in-out infinite;
}

.coin-1 {
    top: 20%;
    right: 10%;
    animation-delay: 0s;
}

.coin-2 {
    top: 60%;
    left: 5%;
    animation-delay: -5s;
}

.coin-3 {
    bottom: 20%;
    right: 15%;
    animation-delay: -10s;
    font-size: 2.5rem;
}

.star {
    position: absolute;
    font-size: 1.5rem;
    opacity: 0.2;
    animation: twinkle 3s ease-in-out infinite;
}

.star-1 {
    top: 15%;
    left: 20%;
    animation-delay: 0s;
}

.star-2 {
    top: 40%;
    right: 25%;
    animation-delay: -1s;
}

.star-3 {
    bottom: 30%;
    left: 30%;
    animation-delay: -2s;
}

@keyframes float-coin {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

@keyframes twinkle {

    0%,
    100% {
        opacity: 0.2;
        transform: scale(1);
    }

    50% {
        opacity: 0.4;
        transform: scale(1.2);
    }
}

/* ===== Header ===== */
.header {
    position: relative;
    z-index: 10;
    padding: var(--spacing-xl) var(--spacing-2xl);
    text-align: center;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.header-content {
    max-width: 800px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.slot-machine-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.machine-top {
    font-size: 4rem;
    line-height: 1;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    animation: slot-bounce 2s ease-in-out infinite;
}

@keyframes slot-bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

.jackpot-text {
    font-family: var(--font-display);
    font-size: 0.7rem;
    color: var(--casino-gold);
    letter-spacing: 0.2em;
    text-shadow: 1px 1px 0 var(--casino-orange);
    animation: jackpot-flash 1.5s ease-in-out infinite;
}

@keyframes jackpot-flash {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

.logo-text {
    text-align: left;
}

.logo-text h1 {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--casino-red);
    text-shadow:
        3px 3px 0 var(--casino-gold),
        6px 6px 0 rgba(0, 0, 0, 0.1);
    letter-spacing: 0.02em;
    line-height: 1;
}

.subtitle-badge {
    display: inline-block;
    background: var(--slot-gold);
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 0.75rem;
    padding: 0.2em 0.8em;
    border-radius: var(--radius-full);
    letter-spacing: 0.1em;
    margin-top: var(--spacing-xs);
    box-shadow: var(--shadow-sm);
}

.tagline {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 600;
}

/* ===== Main Content ===== */
.main-content {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
    max-width: 1800px;
    margin: 0 auto;
}

@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

/* ===== Control Panel - Slot Machine Style ===== */
.control-panel {
    height: fit-content;
    position: sticky;
    top: var(--spacing-xl);
}

.panel-frame {
    background: var(--bg-card);
    border: 3px solid var(--casino-gold);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow:
        var(--shadow-lg),
        inset 0 0 0 2px rgba(255, 183, 3, 0.2);
    position: relative;
    overflow: hidden;
}

.panel-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: var(--slot-gold);
}

.panel-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px dashed var(--border-color);
}

.casino-badge {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    border: 2px solid var(--border-strong);
}

.tip-banner {
    background: rgba(33, 158, 188, 0.1);
    border-left: 3px solid var(--casino-blue);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-lg);
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.tip-banner strong {
    color: var(--casino-blue);
}

.chart-note {
    background: rgba(123, 44, 191, 0.08);
    border-left: 3px solid var(--casino-purple);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-lg);
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.chart-note strong {
    color: var(--casino-purple);
}

/* ===== Control Groups ===== */
.control-group {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.group-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.slot-reel {
    font-size: 1.3rem;
}

/* ===== Tooltips ===== */
.tooltip-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    cursor: help;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.info-icon:hover {
    color: var(--casino-blue);
    border-color: var(--casino-blue);
    background: rgba(33, 158, 188, 0.1);
}

.tooltip-content {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: var(--text-light);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    line-height: 1.5;
    white-space: normal;
    width: max-content;
    max-width: 250px;
    text-align: left;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
    z-index: 1000;
    pointer-events: none;
}

.tooltip-content::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--text-primary);
}

.tooltip-wrapper:hover .tooltip-content {
    opacity: 1;
    visibility: visible;
}

/* Tooltip position adjustments for edge cases */
.tooltip-content.tooltip-left {
    left: 0;
    transform: translateX(0);
}

.tooltip-content.tooltip-left::after {
    left: 16px;
    transform: translateX(0);
}

.tooltip-content.tooltip-right {
    left: auto;
    right: 0;
    transform: translateX(0);
}

.tooltip-content.tooltip-right::after {
    left: auto;
    right: 16px;
    transform: translateX(0);
}

/* ===== Control Items ===== */
.control-item {
    margin-bottom: var(--spacing-md);
}

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

.control-item>label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

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

.input-wrapper input[type="number"] {
    flex: 1;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.input-wrapper input[type="number"]:focus {
    outline: none;
    border-color: var(--casino-gold);
    box-shadow: 0 0 0 3px rgba(255, 183, 3, 0.2);
}

.input-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* ===== Probabilities Container ===== */
.probs-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.prob-input-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    transition: var(--transition-fast);
}

.prob-input-group:hover {
    border-color: var(--casino-gold);
}

.prob-input-group span {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-weight: 600;
}

.prob-input-group input {
    width: 55px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
}

.prob-input-group input:focus {
    outline: none;
}

/* ===== Algorithm Toggles - Agent Cards ===== */
.algorithm-toggles {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.toggle-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    user-select: none;
    text-align: center;
}

.toggle-item:hover {
    border-color: var(--casino-gold);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.toggle-item.active {
    border-color: var(--casino-gold);
    background: linear-gradient(180deg, #FFFDF5 0%, #FFF9E6 100%);
    box-shadow: var(--shadow-gold);
}

.toggle-item input {
    display: none;
}

.agent-avatar {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
    transition: var(--transition-base);
}

.toggle-item.active .agent-avatar {
    transform: scale(1.1);
    animation: agent-bounce 0.5s ease;
}

@keyframes agent-bounce {

    0%,
    100% {
        transform: scale(1.1);
    }

    50% {
        transform: scale(1.2);
    }
}

.toggle-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
}

.toggle-label small {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    display: block;
    margin-top: 2px;
}

/* Algorithm specific colors */
.toggle-item[data-algorithm="random"].active {
    border-color: var(--color-random);
}

.toggle-item[data-algorithm="ucb"].active {
    border-color: var(--color-ucb);
}

.toggle-item[data-algorithm="epsilon"].active {
    border-color: var(--color-epsilon);
}

.toggle-item[data-algorithm="thompson"].active {
    border-color: var(--color-thompson);
}

/* ===== Sliders ===== */
.slider-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.slider-wrapper input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.slider-wrapper input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    background: var(--slot-gold);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 3px solid var(--bg-card);
    box-shadow: var(--shadow-sm);
}

.slider-wrapper input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: var(--shadow-md);
}

.slider-value {
    min-width: 50px;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--casino-orange);
    text-align: right;
    font-weight: 700;
}

.param-description {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
    font-style: italic;
}

/* ===== Checkbox ===== */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    user-select: none;
    font-weight: 600;
    color: var(--text-secondary);
}

.checkbox-label input {
    display: none;
}

.checkbox-custom {
    width: 22px;
    height: 22px;
    background: var(--bg-card);
    border: 2px solid var(--border-strong);
    border-radius: var(--radius-sm);
    position: relative;
    transition: var(--transition-fast);
}

.checkbox-label input:checked+.checkbox-custom {
    background: var(--casino-green);
    border-color: var(--casino-green);
}

.checkbox-label input:checked+.checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 0.85rem;
    font-weight: 700;
}

.decay-param {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px dashed var(--border-color);
    opacity: 0.4;
    pointer-events: none;
    transition: var(--transition-base);
}

.decay-param.active {
    opacity: 1;
    pointer-events: auto;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background: var(--slot-red);
    color: white;
    box-shadow: var(--shadow-md), 0 4px 0 #9D0208;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 6px 0 #9D0208;
}

.btn-primary:active {
    transform: translateY(2px);
    box-shadow: var(--shadow-sm), 0 2px 0 #9D0208;
}

.lever-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
    font-family: var(--font-display);
    letter-spacing: 0.05em;
}

.lever-icon {
    font-size: 1.5rem;
    animation: lever-wiggle 2s ease-in-out infinite;
}

@keyframes lever-wiggle {

    0%,
    100% {
        transform: rotate(-5deg);
    }

    50% {
        transform: rotate(5deg);
    }
}

.lever-text {
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--casino-gold);
    background: var(--bg-card);
}

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
}

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

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8rem;
}

.btn-icon {
    font-size: 1.1em;
}

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* ===== Results Section ===== */
.results-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* ===== Slot Machines Visual Display ===== */
.slot-machines-display {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    display: none;
    /* Hidden by default */
}

.slot-machines-display.visible {
    display: block;
    animation: fadeIn 0.5s ease;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--casino-red);
    margin-bottom: var(--spacing-xs);
}

.section-header p {
    color: var(--text-muted);
    font-weight: 500;
}

.slot-machines-row {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

/* Individual Slot Machine Visual */
.slot-machine-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md);
    background: linear-gradient(180deg, #F8F4E8 0%, #EDE4D0 100%);
    border: 3px solid var(--casino-gold);
    border-radius: var(--radius-lg);
    min-width: 100px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    position: relative;
}

.slot-machine-visual.best-slot {
    border-color: var(--casino-green);
    background: linear-gradient(180deg, #E8F8F0 0%, #D0EDE4 100%);
    box-shadow: 0 4px 20px rgba(42, 157, 143, 0.3);
}

.slot-machine-visual.best-slot::after {
    content: '⭐ BEST';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--casino-green);
    color: white;
    font-family: var(--font-display);
    font-size: 0.65rem;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    letter-spacing: 0.05em;
}

.slot-number {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.slot-svg-container {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slot-svg-icon {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
    transition: var(--transition-base);
}

.slot-machine-visual:hover .slot-svg-icon {
    transform: scale(1.05);
}

.best-slot .slot-svg-icon {
    filter: drop-shadow(0 2px 8px rgba(42, 157, 143, 0.4));
}

.slot-probability {
    background: var(--bg-card);
    border: 2px solid var(--border-strong);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    text-align: center;
}

.slot-probability .prob-value {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--casino-red);
}

.slot-probability .prob-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* ===== Winner Display ===== */
.winner-display {
    background: linear-gradient(135deg, #FFE066 0%, #FFB703 50%, #FB8500 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-gold);
}

.winner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.trophy {
    font-size: 2.5rem;
    animation: trophy-shine 2s ease-in-out infinite;
}

@keyframes trophy-shine {

    0%,
    100% {
        transform: scale(1) rotate(0deg);
    }

    25% {
        transform: scale(1.1) rotate(-5deg);
    }

    75% {
        transform: scale(1.1) rotate(5deg);
    }
}

.winner-text {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--text-primary);
}

.winner-text small {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0.8;
}

/* ===== Summary Cards ===== */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--spacing-md);
}

.summary-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
}

.summary-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--card-accent, var(--casino-gold));
}

.summary-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--card-accent, var(--casino-gold));
}

.summary-card h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.summary-card .card-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--card-accent, var(--casino-gold));
}

.summary-card .value {
    font-size: 1.8rem;
    font-weight: 800;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.summary-card .subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
    font-weight: 600;
}

/* ===== Charts Container - Full Width ===== */
.charts-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.chart-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.chart-full-width {
    width: 100%;
}

.chart-header {
    margin-bottom: var(--spacing-lg);
}

.chart-header h3 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.chart-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.chart-wrapper {
    position: relative;
    height: 280px;
}

.chart-wide {
    height: 320px;
}

/* ===== Arm Distribution ===== */
.arm-distribution {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.arm-charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.arm-chart-item {
    text-align: center;
}

.arm-chart-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.arm-chart-item h4::before {
    content: '';
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--item-color, var(--casino-gold));
}

.arm-chart-wrapper {
    height: 180px;
    position: relative;
}

/* ===== Footer ===== */
.footer {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-2xl);
    background: var(--bg-secondary);
    border-top: 3px solid var(--casino-gold);
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.footer p {
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.footer-links a {
    color: var(--casino-red);
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--casino-orange);
    text-decoration: underline;
}

.footer-links span {
    color: var(--text-muted);
}

/* ===== Animations ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.chart-card,
.summary-card {
    animation: fadeIn 0.5s ease forwards;
}

.chart-card:nth-child(1) {
    animation-delay: 0.1s;
}

.chart-card:nth-child(2) {
    animation-delay: 0.2s;
}

.chart-card:nth-child(3) {
    animation-delay: 0.3s;
}

.summary-card:nth-child(1) {
    animation-delay: 0s;
}

.summary-card:nth-child(2) {
    animation-delay: 0.05s;
}

.summary-card:nth-child(3) {
    animation-delay: 0.1s;
}

.summary-card:nth-child(4) {
    animation-delay: 0.15s;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--casino-gold);
    border-radius: var(--radius-full);
    border: 2px solid var(--bg-tertiary);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--casino-orange);
}

/* ===== Selection ===== */
::selection {
    background: rgba(255, 183, 3, 0.3);
    color: var(--text-primary);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .header {
        padding: var(--spacing-lg);
    }

    .logo {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .logo-text {
        text-align: center;
    }

    .logo-text h1 {
        font-size: 2.2rem;
    }

    .main-content {
        padding: var(--spacing-md);
        gap: var(--spacing-lg);
    }

    .control-panel {
        position: static;
    }

    .algorithm-toggles {
        grid-template-columns: 1fr;
    }

    .chart-wrapper,
    .chart-wide {
        height: 220px;
    }

    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .slot-machines-row {
        gap: var(--spacing-md);
    }

    .slot-machine-visual {
        min-width: 80px;
        padding: var(--spacing-sm);
    }

    .slot-icon {
        font-size: 2rem;
    }
}