:root {
    /* ==================== COLORS ==================== */
    --color-yellow: #FFD400;
    --color-orange: #FF5F00;
    --color-blue: #1388f5;
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray: #555;
    --color-light-gray: #ddd;
    --color-red: #ff0000;

    /* ==================== TYPOGRAPHY ==================== */
    --font-primary: 'Roboto', sans-serif;
    --font-secondary: Arial, sans-serif;

    /* Base font size = 16px → 1rem */
    --fs-base: 1rem;
    --fs-small: 0.875rem;     /* 14px */
    --fs-medium: 1.125rem;    /* 18px */
    --fs-large: 1.25rem;      /* 20px */
    --fs-h2: 1.375rem;        /* 22px */
    --fs-heading: 0.9375rem;  /* 15px */

    /* ==================== SPACING ==================== */
    --spacing-xs: 0.3125rem;   /* 5px */
    --spacing-sm: 0.625rem;    /* 10px */
    --spacing-md: 0.75rem;     /* 12px */
    --spacing-lg: 1.25rem;     /* 20px */
    --spacing-xl: 1.5625rem;   /* 25px */

    /* ==================== BREAKPOINTS ==================== */
    --breakpoint-mobile: 36em;     /* 576px */
    --breakpoint-tablet: 48em;     /* 768px */
    --breakpoint-laptop: 62em;     /* 992px */
    --breakpoint-desktop: 75em;    /* 1200px */
}

/* ==================== GLOBAL STYLES ==================== */
body {
    font-family: var(--font-primary);
    margin: 0;
    padding: 0;
    font-size: var(--fs-base);
    line-height: 1.5;
}

main {
    max-width: 62.5rem;        /* 1000px */
    margin: 0 auto;
    padding: 0 0.625rem;       /* 10px */
}

/* ==================== HEADING ==================== */
#main-heading {
    background: var(--color-white);
    color: var(--color-black);
    font-size: var(--fs-heading);
    text-align: center;
    font-weight: 400;
    margin: var(--spacing-sm) var(--spacing-xs);
    line-height: 1.5;
    padding: var(--spacing-xs);
}

/* ==================== TICKER / SLIDER ==================== */
.result-ticker {
    width: 100%;
    background-color: var(--color-orange);
    color: var(--color-black);
    border-top: 3px solid var(--color-yellow);
    border-bottom: 3px solid var(--color-yellow);
    overflow: hidden;
    position: relative;
}

.result-ticker::before,
.result-ticker::after {
    content: "";
    position: absolute;
    top: 0;
    width: 5rem;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.result-ticker::before {
    left: 0;
    background: linear-gradient(to right, var(--color-orange), transparent);
}

.result-ticker::after {
    right: 0;
    background: linear-gradient(to left, var(--color-orange), transparent);
}

.infinite-slider {
    white-space: nowrap;
}

.slider-track {
    display: inline-block;
    padding: 0.75rem 0;
    animation: scrollText 25s linear infinite;
}

.slider-track span {
    font-size: 1rem;
    font-weight: 600;
    padding-right: 7.5rem;        /* 120px */
}

@keyframes scrollText {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.result-ticker:hover .slider-track {
    animation-play-state: paused;
}

/* ==================== UPDATE TIME ==================== */
.update-time {
    font-size: var(--fs-large);
    color: var(--color-orange);
    text-align: center;
    margin: var(--spacing-lg) 0;
    font-weight: 500;
}

.update-time time {
    font-weight: 600;
}

/* ==================== RESULT SECTION ==================== */
.result-section {
    margin: 0 auto;
    font-family: var(--font-secondary);
}

.h2head {
    text-align: center;
    background-color: var(--color-blue);
    padding: 0.75rem 1.25rem;
    color: var(--color-white);
    margin: 0.9375rem 0;
    font-size: var(--fs-h2);
    font-weight: 600;
}

.result-row {
    display: grid;
    grid-template-columns: 1fr 5rem 5rem;     /* 80px ≈ 5rem */
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-light-gray);
    align-items: center;
    font-size: var(--fs-medium);
}

.game-name {
    font-weight: 600;
}

.result-yesterday {
    text-align: center;
    color: var(--color-gray);
}

.result-today {
    text-align: center;
    color: var(--color-red);
    font-weight: 700;
}

/* ==================== RESPONSIVE DESIGN (rem based) ==================== */

@media (max-width: var(--breakpoint-mobile)) {
    main {
        padding: 0 0.5rem;
    }

    #main-heading {
        font-size: 0.8125rem;     /* 13px */
        padding: 0.5rem;
        margin: 0.5rem 0.25rem;
    }

    .h2head {
        font-size: 1.125rem;      /* 18px */
        padding: 0.625rem 0.9375rem;
    }

    .slider-track span {
        font-size: 0.8125rem;     /* 13px */
        padding-right: 5rem;      /* 80px */
    }

    .result-row {
        font-size: 1rem;          /* 16px */
        padding: 0.625rem 0.5rem;
        grid-template-columns: 1fr 4.375rem 4.375rem;   /* 70px */
    }
}

/* Tablet */
@media (min-width: var(--breakpoint-mobile)) and (max-width: var(--breakpoint-tablet)) {
    main {
        max-width: 95%;
    }

    .slider-track span {
        font-size: 0.875rem;      /* 14px */
        padding-right: 5.625rem;  /* 90px */
    }

    .result-row {
        font-size: 1.0625rem;     /* 17px */
    }
}

/* Laptop */
@media (min-width: var(--breakpoint-tablet)) and (max-width: var(--breakpoint-laptop)) {
    .slider-track span {
        font-size: 0.9375rem;     /* 15px */
    }
}

/* Desktop */
@media (min-width: var(--breakpoint-laptop)) {
    main {
        max-width: 68.75rem;      /* 1100px */
    }

    #main-heading {
        width: 80%;
        margin: 0.9375rem auto;
        font-size: var(--fs-heading);
    }

    .slider-track span {
        font-size: 1rem;
    }
}