:root {
    --background-color-dark: #000000;
    --text-color-dark: #ffffff;
    --component-background-dark: #1c1c1e;
    --component-background-light: #f2f2f7;
    --text-color-light: #000000;
    --background-color-light: #ffffff;
    --border-color-dark: #38383a;
    --border-color-light: #d1d1d6;
    --map-fill-dark: #4a4a4e;
    --map-fill-light: #d1d1d6;
    --map-stroke-dark: #1c1c1e;
    --map-stroke-light: #f2f2f7;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--background-color-dark);
    color: var(--text-color-dark);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.light-theme {
    --background-color-dark: var(--background-color-light);
    --text-color-dark: var(--text-color-light);
    --component-background-dark: var(--component-background-light);
    --border-color-dark: var(--border-color-light);
    --map-fill-dark: var(--map-fill-light);
    --map-stroke-dark: var(--map-stroke-light);
}

.main-container {
    width: 100vw;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    box-sizing: border-box;
}

/* Homepage Styles */
.home-title {
    font-size: 4rem;
    font-weight: 600;
    margin-bottom: 2rem;
    letter-spacing: -1px;
    text-align: center;
}

.quiz-link-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.quiz-link {
    display: block;
    background-color: var(--component-background-dark);
    color: var(--text-color-dark);
    text-decoration: none;
    font-size: 1.5rem;
    padding: 1.5rem 3rem;
    border-radius: 12px;
    border: 1px solid var(--border-color-dark);
    transition: transform 0.2s ease, background-color 0.2s ease;
    text-align: center;
    width: 100%;
    max-width: 400px;
}

.quiz-link:hover {
    transform: scale(1.05);
    background-color: #2c2c2e;
}

/* Quiz Page Styles */
.quiz-main {
    display: flex;
    width: 100%;
    height: 100vh;
    padding: 0;
    margin: 0;
}

.map-container {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--background-color-dark);
    position: relative;
}

#map {
    width: 90%;
    height: 90%;
    background-color: var(--component-background-dark);
    border-radius: 20px;
    border: 1px solid var(--border-color-dark);
}

.controls-sidebar {
    width: 350px;
    background-color: var(--component-background-dark);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--border-color-dark);
    box-sizing: border-box;
}

.quiz-header {
    text-align: center;
    margin-bottom: 2rem;
}

.quiz-header .title {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.quiz-header .country-to-select {
    font-size: 1.2rem;
    color: var(--text-color-dark);
    opacity: 0.6;
}

.stats-container,
.options-container {
    background-color: var(--background-color-dark);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color-dark);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    font-size: 1rem;
}

.stat-item .label {
    color: var(--text-color-dark);
    opacity: 0.6;
}

.stat-item .value {
    font-weight: 600;
}

.timer {
    font-family: "SF Mono", "Menlo", "Monaco", monospace;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 600;
}

/* Custom Switch */
.form-switch {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.form-switch .form-check-input {
    width: 44px;
    height: 24px;
    background-color: var(--component-background-dark);
    border: 1px solid var(--border-color-dark);
    border-radius: 12px;
    cursor: pointer;
    position: relative;
    transition: background-color 0.2s ease;
}

.form-switch .form-check-input:checked {
    background-color: #34c759;
}

.form-switch .form-check-input::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: white;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: transform 0.2s ease;
}

.form-switch .form-check-input:checked::before {
    transform: translateX(20px);
}

.map-toolbox {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    gap: 10px;
    background-color: var(--component-background-dark);
    padding: 10px;
    border-radius: 12px;
    border: 1px solid var(--border-color-dark);
}

.map-tool-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

.map-tool-btn img {
    width: 24px;
    height: 24px;
}

/* Map Styles */
.map {
    fill: var(--map-fill-dark);
    stroke: var(--map-stroke-dark);
    stroke-width: 1px;
    transition: fill 0.2s ease;
}

.highlighted {
    fill: #7e7e83;
}

.correct {
    fill: #34c759;
}

.incorrect {
    fill: #ff3b30;
}

.country-label {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    fill: var(--text-color-dark);
    font-size: 12px;
    pointer-events: none;
    /* Prevents labels from interfering with mouse events on the map */
    text-shadow: 0 0 5px var(--background-color-dark);
}


/* Responsive Design */
@media (max-width: 992px) {
    .quiz-main {
        flex-direction: column;
        height: auto;
    }

    .controls-sidebar {
        width: 100%;
        border-left: none;
        border-top: 1px solid #38383a;
        height: auto;
        box-sizing: border-box;
    }

    .map-container {
        height: 60vh;
        min-height: 400px;
    }
}

@media (max-width: 576px) {
    .main-container {
        padding: 1rem;
    }

    .home-title {
        font-size: 2.5rem;
    }

    .quiz-link {
        font-size: 1.2rem;
        padding: 1.2rem 2rem;
    }

    .quiz-header .title {
        font-size: 2rem;
    }

    .timer {
        font-size: 2rem;
    }

    .controls-sidebar {
        padding: 1.5rem;
    }

    .stats-container,
    .options-container {
        padding: 1rem;
    }
}

#quiz-nav-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.quiz-nav-link {
    background-color: var(--component-background-dark);
    color: var(--text-color-dark);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: background-color 0.2s ease;
    border: 1px solid var(--border-color-dark);
}

.quiz-nav-link:hover {
    background-color: #5a5a5e;
}