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

:root {
    --pirate-dark-blue: #1a2332;
    --pirate-navy: #2c3e50;
    --pirate-gold: #d4af37;
    --pirate-gold-light: #f4d03f;
    --pirate-brown: #8b4513;
    --pirate-cream: #f5e6d3;
    --pirate-red: #8b0000;
    --pirate-orange: #ff8c00;
    --vh: 1vh;
    --spinner-diameter: 715px;
    --spinner-radius: 357.5px;
    /* Old gold color palette */
    --gold-dark: #8b6914;
    --gold-medium: #cd853f;
    --gold-light: #ffd700;
    --gold-shadow: #654321;
    --gold-bronze: #8b4513;
}

html {
    background: linear-gradient(to bottom, var(--pirate-navy) 0%, var(--pirate-dark-blue) 100%);
    height: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(to bottom, var(--pirate-navy) 0%, var(--pirate-dark-blue) 100%);
    min-height: 100vh;
    min-height: calc(var(--vh, 1vh) * 100);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    color: var(--pirate-cream);
    overflow-x: hidden;
    overflow-y: hidden;
    position: fixed;
    width: 100%;
    height: 100vh;
    height: calc(var(--vh, 1vh) * 100);
}

.spinner {
    position: fixed;
    width: 200px;
    height: 200px;
    border: 8px solid transparent;
    border-top-color: var(--pirate-gold);
    border-right-color: var(--pirate-gold-light);
    border-bottom-color: var(--pirate-gold);
    border-left-color: var(--pirate-gold-light);
    border-radius: 50%;
    z-index: 1;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

.spinner-left {
    left: -100px;
    top: 50%;
    transform: translateY(-50%);
    animation: spin-left 3s linear infinite;
}

.spinner-right {
    right: -100px;
    top: 50%;
    transform: translateY(-50%);
    animation: spin-right 3s linear infinite;
}

@keyframes spin-left {
    from { transform: translateY(-50%) rotate(0deg); }
    to { transform: translateY(-50%) rotate(360deg); }
}

@keyframes spin-right {
    from { transform: translateY(-50%) rotate(0deg); }
    to { transform: translateY(-50%) rotate(360deg); }
}

.container {
    width: 100%;
    max-width: 600px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: fit-content;
    padding: 10px 0;
    position: relative;
    z-index: 2;
}

header {
    margin-bottom: 20px;
    flex-shrink: 0;
}

h1 {
    font-size: clamp(1.1rem, 5vw, 2.5rem);
    color: var(--pirate-gold);
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.5);
    margin-bottom: 10px;
    letter-spacing: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--pirate-cream);
    opacity: 0.9;
    font-style: italic;
}

main {
    margin-bottom: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 0;
}

.spinners-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-shrink: 0;
    position: relative;
    width: 100vw;
    left: calc(50% - 50vw);
    margin-left: 0;
    margin-right: 0;
}

.spinner-container {
    position: relative;
    height: var(--spinner-diameter);
    width: var(--spinner-diameter);
    flex-shrink: 0;
}

.spinner-left-container {
    position: absolute;
    left: calc(-1 * var(--spinner-diameter) / 2 + 0.15 * var(--spinner-radius));
    top: 50%;
    transform: translateY(calc(-50% - 0.6 * var(--spinner-radius)));
}

.spinner-right-container {
    position: absolute;
    right: calc(-1 * var(--spinner-diameter) / 2 + 0.15 * var(--spinner-radius));
    top: 50%;
    transform: translateY(calc(-50% + 0.85 * var(--spinner-radius)));
}

.spinner-divider {
    display: none;
}

.spinner-bottom-line {
    display: none;
}

.spinner-circle {
    position: relative;
    width: var(--spinner-diameter);
    height: var(--spinner-diameter);
    transform-origin: center center;
    will-change: transform;
    display: block;
    contain: layout style paint;
    isolation: isolate;
}


.spinner-svg {
    width: 100%;
    height: 100%;
    transform-origin: center;
    transition: transform 0.1s linear;
    will-change: transform;
    display: block;
}

.spinner-svg.spinning {
    transition: none;
    will-change: transform;
}

.spinner-svg.locked {
    transition: none !important;
    will-change: auto;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.result-display {
    position: absolute;
    top: 50%;
    font-size: 8rem;
    font-weight: bold;
    color: var(--pirate-gold);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    z-index: 15;
    pointer-events: none;
    min-width: 60px;
    text-align: center;
    line-height: 1;
    transform: translateY(-50%);
}

.spinner-left-container .result-display {
    right: -102px;
    transform: translateY(calc(-50% - 3px));
}

.spinner-right-container .result-display {
    left: -164px;
    transform: translateY(calc(-50% - 3px));
    text-align: right;
}

.result-display.rolling {
    animation: pulseAnimation 0.45s cubic-bezier(0.25, 1.4, 0.5, 1);
}

@keyframes pulseAnimation {
    0% {
        transform: translateY(calc(-50% - 3px)) scale(1);
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
        color: var(--pirate-gold);
    }
    40% {
        transform: translateY(calc(-50% - 3px)) scale(1.35);
        text-shadow: 0 0 24px var(--pirate-gold-light), 2px 2px 4px rgba(0, 0, 0, 0.8);
        color: #fff8cc;
    }
    100% {
        transform: translateY(calc(-50% - 3px)) scale(1);
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
        color: var(--pirate-gold);
    }
}

.spinner-left-container .result-display.rolling,
.spinner-right-container .result-display.rolling {
    animation: pulseAnimation 0.45s cubic-bezier(0.25, 1.4, 0.5, 1);
}

.label {
    font-size: 0.9rem;
    color: var(--pirate-cream);
    opacity: 0.8;
    font-style: italic;
}

.roll-button {
    background: var(--pirate-gold);
    color: #000;
    border: 3px solid var(--pirate-gold-light);
    border-radius: 15px;
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: normal;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px auto;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: inherit;
    outline: none;
}

.roll-button:focus {
    outline: none;
}

.roll-button:focus-visible {
    outline: none;
}

.roll-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
    background: var(--pirate-gold-light);
    border-color: var(--pirate-gold);
}

.roll-button:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    background: var(--pirate-gold);
}

.roll-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}


footer {
    margin-top: 10px;
    color: var(--pirate-cream);
    opacity: 0.7;
    font-style: italic;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.settings-gear {
    position: fixed;
    top: 14px;
    right: 14px;
    width: 44px;
    height: 44px;
    padding: 0;
    background: rgba(26, 35, 50, 0.6);
    color: var(--pirate-gold);
    border: 2px solid var(--pirate-gold);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    transition: transform 0.2s ease, background 0.2s ease;
    outline: none;
}

.settings-gear:hover {
    background: rgba(26, 35, 50, 0.85);
    transform: rotate(30deg);
}

.settings-gear:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.settings-gear:focus-visible {
    outline: 2px solid var(--pirate-gold-light);
    outline-offset: 2px;
}

.settings-modal[hidden] {
    display: none;
}

.settings-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.settings-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
}

.settings-panel {
    position: relative;
    background: linear-gradient(to bottom, var(--pirate-navy), var(--pirate-dark-blue));
    border: 2px solid var(--pirate-gold);
    border-radius: 16px;
    padding: 24px;
    width: 100%;
    max-width: 360px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    color: var(--pirate-cream);
}

.settings-title {
    color: var(--pirate-gold);
    font-size: 1.4rem;
    margin-bottom: 18px;
    text-align: center;
    letter-spacing: 1px;
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
}

.settings-row:last-of-type {
    border-bottom: none;
}

.settings-label {
    font-size: 1rem;
    color: var(--pirate-cream);
}

.segmented {
    display: inline-flex;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--pirate-gold);
    border-radius: 999px;
    overflow: hidden;
}

.segment {
    background: transparent;
    color: var(--pirate-cream);
    border: none;
    padding: 8px 18px;
    font-size: 0.95rem;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
    min-width: 56px;
}

.segment[aria-checked="true"] {
    background: var(--pirate-gold);
    color: #000;
    font-weight: bold;
}

.segment:focus-visible {
    outline: 2px solid var(--pirate-gold-light);
    outline-offset: -2px;
}

.toggle {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    outline: none;
}

.toggle-track {
    display: inline-block;
    width: 48px;
    height: 26px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--pirate-gold);
    position: relative;
    transition: background 0.2s ease;
}

.toggle-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--pirate-cream);
    transition: transform 0.2s ease, background 0.2s ease;
}

.toggle[aria-checked="true"] .toggle-track {
    background: var(--pirate-gold);
}

.toggle[aria-checked="true"] .toggle-thumb {
    transform: translateX(22px);
    background: #000;
}

.toggle:focus-visible .toggle-track {
    outline: 2px solid var(--pirate-gold-light);
    outline-offset: 2px;
}

.settings-action {
    width: 100%;
    margin-top: 18px;
    padding: 12px;
    background: var(--pirate-red);
    color: var(--pirate-cream);
    border: 2px solid var(--pirate-gold);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: background 0.2s ease;
}

.settings-action:hover {
    background: #a30000;
}

.settings-close {
    width: 100%;
    margin-top: 10px;
    padding: 10px;
    background: transparent;
    color: var(--pirate-cream);
    border: 1px solid rgba(245, 230, 211, 0.4);
    border-radius: 10px;
    font-size: 0.95rem;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s ease;
}

.settings-close:hover {
    background: rgba(245, 230, 211, 0.1);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    :root {
        --spinner-diameter: 429px;
        --spinner-radius: 214.5px;
    }
    
    body {
        padding: 5px;
        align-items: flex-start;
        height: calc(var(--vh, 1vh) * 100);
    }
    
    .container {
        padding: 5px 0;
        height: 100%;
        max-height: 100%;
        justify-content: space-between;
        overflow: hidden;
    }
    
    h1 {
        font-size: clamp(1.1rem, 4vw, 1.5rem);
        margin-bottom: 5px;
    }
    
    .subtitle {
        font-size: 0.85rem;
    }
    
    header {
        margin-bottom: 10px;
    }
    
    main {
        margin-bottom: 10px;
    }
    
    .spinners-wrapper {
        margin-bottom: 20px;
        gap: 15px;
    }
    
    .result-display {
        font-size: 6rem;
        top: 50%;
    }
    
    .spinner-left-container .result-display {
        right: -92px;
        transform: translateY(calc(-50% - 3px));
    }
    
    .spinner-right-container .result-display {
        left: -143px;
        transform: translateY(calc(-50% - 3px));
        text-align: right;
    }
    
    
    .roll-button {
        font-size: 1rem;
        padding: 12px 30px;
        width: 100%;
        max-width: 280px;
        margin-bottom: 10px;
    }
    
    footer {
        margin-top: 5px;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spinner-diameter: 341px;
        --spinner-radius: 170.5px;
    }
    
    body {
        padding: 3px;
        height: calc(var(--vh, 1vh) * 100);
    }
    
    .container {
        height: 100%;
        max-height: 100%;
        padding: 3px 0;
        overflow: hidden;
    }
    
    h1 {
        font-size: clamp(0.9rem, 3.5vw, 1.1rem);
        letter-spacing: 1px;
        margin-bottom: 3px;
    }
    
    .subtitle {
        font-size: 0.7rem;
    }
    
    header {
        margin-bottom: 8px;
    }
    
    main {
        margin-bottom: 8px;
    }
    
    .spinners-wrapper {
        margin-bottom: 15px;
        gap: 10px;
    }
    
    .result-display {
        font-size: 5rem;
        top: 50%;
    }
    
    .spinner-left-container .result-display {
        right: -87px;
        transform: translateY(calc(-50% - 3px));
    }
    
    .spinner-right-container .result-display {
        left: -137px;
        transform: translateY(calc(-50% - 3px));
        text-align: right;
    }
    
    
    .roll-button {
        font-size: 0.85rem;
        padding: 10px 20px;
        letter-spacing: 1px;
        margin-bottom: 8px;
    }
    
    footer {
        font-size: 0.65rem;
        margin-top: 3px;
    }
}