/*
	Card style system inspired by the provided reference image.
	Suggested markup:

	<div class="stock-card">
		<div class="stock-card__top">
			<div>
				<p class="stock-card__symbol">AAPL</p>
				<p class="stock-card__name">Apple Inc</p>
			</div>
			<div class="stock-card__price-wrap">
				<p class="stock-card__price">$34.33</p>
				<p class="stock-card__change up">+$3.75 (12.3%)</p>
			</div>
		</div>

		<div class="stock-card__chart-shell">
			<svg class="stock-card__chart" viewBox="0 0 300 180" preserveAspectRatio="none">
				<polyline points="0,170 40,120 70,90 95,110 130,110 150,145 180,95 200,110 230,80 250,120 300,30" />
			</svg>
		</div>

		<button class="stock-card__favorite" type="button" aria-label="Add to favorites">★</button>
	</div>
*/

:root {
    --card-bg: #182436;
    --card-bg-hover: #1f2d42;
    --card-border: #2d3d57;
    --card-shadow: 0 16px 32px rgba(0, 0, 0, 0.34), 0 2px 8px rgba(0, 0, 0, 0.22);
    --card-text: #edf4ff;
    --card-muted: #b6c4d9;
    --card-up: #56d38a;
    --card-down: #ff7a7a;
    --card-star: #ffd45a;
}

html.light-mode {
    --card-bg: #f8fafc;
    --card-bg-hover: #edf3fb;
    --card-border: #cdd7e5;
    --card-shadow: 0 12px 24px rgba(16, 32, 56, 0.08), 0 2px 6px rgba(16, 32, 56, 0.06);
    --card-text: #102038;
    --card-muted: #4e6582;
    --card-up: #117a4e;
    --card-down: #b93434;
    --card-star: #c9920d;
}

.stock-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(200px, 100%, 280px), 1fr));
    gap: clamp(16px, 3vw, 20px);
    justify-content: center;
}

.stock-carousel__controls {
    display: none;
}

.stock-card {
    position: relative;
    width: min(100%, clamp(200px, 85vw, 280px));
    aspect-ratio: 7 / 9;
    padding: clamp(16px, 3vw, 20px) clamp(14px, 2.5vw, 18px) clamp(44px, 8vw, 52px);
    border-radius: 34px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.01) 100%), var(--card-bg);
    border: 1px solid var(--card-border);
    box-shadow: var(--card-shadow);
    color: var(--card-text);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    margin-inline: auto;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.stock-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.035);
    pointer-events: none;
}

.stock-card:hover {
    transform: translateY(-4px);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.015) 100%), var(--card-bg-hover);
    box-shadow: 0 20px 34px rgba(0, 0, 0, 0.38), 0 4px 10px rgba(0, 0, 0, 0.24);
}

.stock-card__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.stock-card__top> :first-child {
    min-width: 0;
}

.stock-card__symbol {
    margin: 0;
    font-size: clamp(18px, 4vw, 24px);
    font-weight: 700;
    letter-spacing: 0.4px;
    line-height: 1;
    color: var(--card-text);
}

.stock-card__name {
    margin: 4px 0 0;
    font-size: clamp(12px, 2.5vw, 14px);
    line-height: 1.2;
    color: var(--card-muted);
    max-width: 145px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.stock-card__mini-trend {
    display: none;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 1;
}

.stock-card__price-wrap {
    text-align: right;
    min-width: 0;
    max-width: 100%;
}

.stock-card__price {
    margin: 0;
    font-size: clamp(1rem, 4.5vw, 1.9rem);
    font-weight: 700;
    letter-spacing: 0.2px;
    line-height: 1.05;
    color: var(--card-text);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.stock-card__change {
    margin: 6px 0 0;
    font-size: 13px;
    font-weight: 600;

    display: inline-flex;
    align-items: center;
    justify-content: flex-end;

    gap: 6px;

    white-space: nowrap;

    max-width: 100%;

    overflow: visible;
    flex-shrink: 0;
}

.stock-card__change::before {
    content: "";

    width: 0;
    height: 0;

    border-left: 5px solid transparent;
    border-right: 5px solid transparent;

    flex-shrink: 0;

    display: inline-block;
}

.stock-card__change.up::before {
    border-bottom: 8px solid var(--card-up);
}

.stock-card__change.down::before {
    border-top: 8px solid var(--card-down);
}

.stock-card__chart-shell {
    margin-top: 18px;
    margin-bottom: 8px;
    width: 100%;
    height: auto;
    flex: 1;
    min-height: 0;
    border: 1px solid rgba(47, 69, 107, 0.72);
    border-radius: 2px;
    background: rgba(20, 35, 61, 0.28);
    padding: 10px;
}

.stock-card__chart {
    width: 100%;
    height: 100%;
    display: block;
}

.stock-card__chart polyline {
    fill: none;
    stroke: var(--card-up);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    filter: drop-shadow(0 0 3px rgba(86, 211, 138, 0.16));
}

.stock-card__favorite {
    position: absolute;
    right: 12px;
    bottom: 10px;
    width: clamp(34px, 8vw, 36px);
    height: clamp(34px, 8vw, 36px);
    min-width: 44px;
    min-height: 44px;
    border-radius: 999px;
    border: none;
    background: rgba(7, 13, 24, 0.3);
    color: var(--card-star);
    font-size: clamp(20px, 4vw, 24px);
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
    transition: transform 0.16s ease, color 0.16s ease, text-shadow 0.16s ease, background 0.16s ease;
}

.stock-card__favorite:hover,
.stock-card__favorite:focus-visible,
.stock-card__favorite.active {
    color: #ffe18a;
    background: rgba(255, 216, 77, 0.14);
    transform: scale(1.08);
    text-shadow: 0 0 8px rgba(255, 216, 77, 0.75);
}

.stock-card__favorite:focus-visible {
    outline: none;
}

.up {
    color: var(--card-up);
    font-weight: 600;
}

.down {
    color: var(--card-down);
    font-weight: 600;
}

@media (max-width: 600px) {
    .stock-carousel {
        width: 100%;
        overflow: clip;
    }

    .stock-card-grid {
        display: flex;
        gap: 0;
        justify-content: flex-start;
        overflow-x: auto;
        overscroll-behavior-x: contain;
        scroll-snap-type: x mandatory;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 8px;
    }

    .stock-card-grid::-webkit-scrollbar {
        display: none;
    }

    .stock-card-grid>a {
        flex: 0 0 100%;
        display: flex;
        justify-content: center;
        scroll-snap-align: center;
        scroll-snap-stop: always;
        text-decoration: none;
    }

    .stock-card {
        width: min(100%, clamp(200px, 72vw, 260px));
        border-radius: 28px;
        padding: clamp(16px, 2.5vw, 18px) clamp(12px, 2vw, 16px) clamp(40px, 7vw, 46px);
    }

    .stock-carousel__controls {
        margin-top: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 12px;
    }

    .stock-carousel__arrow {
        width: 44px;
        height: 44px;
        border: 1px solid #2f456b;
        border-radius: 999px;
        background: rgba(20, 35, 61, 0.72);
        color: var(--card-text);
        font-size: 20px;
        line-height: 1;
        cursor: pointer;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
    }

    .stock-carousel__arrow:hover,
    .stock-carousel__arrow:focus-visible {
        background: rgba(34, 51, 84, 0.94);
        border-color: #5a76a4;
        transform: translateY(-1px);
    }

    .stock-carousel__arrow:focus-visible {
        outline: 2px solid #ffffff;
        outline-offset: 2px;
    }

    .stock-carousel__dots {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        min-height: 44px;
    }

    .stock-carousel__dot {
        width: 11px;
        height: 11px;
        padding: 0;
        border: none;
        border-radius: 999px;
        background: rgba(185, 199, 232, 0.34);
        cursor: pointer;
        transition: transform 0.18s ease, background 0.18s ease;
    }

    .stock-carousel__dot[aria-current="true"] {
        background: var(--card-star);
        transform: scale(1.15);
    }

    .stock-carousel__dot:focus-visible {
        outline: 2px solid #ffffff;
        outline-offset: 2px;
    }

    .stock-carousel__controls.is-hidden {
        display: none;
    }

    .stock-card__chart-shell {
        margin-top: 14px;
    }
}