:root {
    --bg: #f6f8fa;
    --card: #ffffff;
    --muted: #6b7280;
    --accent: #2563eb;
    --gap: 14px;
    --max-width: 1100px;
}

* {
    box-sizing: border-box
}

body {
    font-family: Inter,system-ui,Segoe UI,Arial;
    margin: 0;
    background: var(--bg);
    color: #0f172a
}

.wrap {
    max-width: var(--max-width);
    margin: 28px auto;
    padding: 18px
}

header {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 18px
}

.logo {
    width: 56px;
    height: 56px;
    border-radius: 10px;
    background: linear-gradient(135deg,#2563eb,#06b6d4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700
}

h1 {
    font-size: 20px;
    margin: 0
}

p.lead {
    margin: 0;
    color: var(--muted)
}

.controls {
    display: flex;
    gap: 8px;
    margin: 18px 0;
    flex-wrap: wrap
}

select, input[type=search], button {
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid #e6edf3;
    background: #fff
}

    button.primary {
        background: var(--accent);
        color: #fff;
        border: 0
    }

.layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 18px
}

/* main content cards */
.cards {
    display: grid;
    gap: 12px
}

.card {
    background: var(--card);
    border-radius: 10px;
    padding: 12px;
    box-shadow: 0 1px 3px rgba(16,24,40,0.04)
}

    .card h3 {
        margin: 0 0 6px 0;
        font-size: 15px
    }

.meta {
    color: var(--muted);
    font-size: 13px
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 10px
}

.symbol-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap
}

.symbol {
    flex: 1;
    min-width: 120px;
    background: #fbfdff;
    padding: 8px;
    border-radius: 8px
}

dl {
    margin: 0
}

dt {
    font-weight: 600
}

dd {
    margin: 0 0 10px 0;
    color: var(--muted)
}

aside .card {
    position: sticky;
    top: 20px
}

.search-results {
    margin-top: 8px
}

footer {
    margin-top: 18px;
    font-size: 13px;
    color: var(--muted)
}

/* responsive */
@media (max-width:980px) {
    .layout {
        grid-template-columns: 1fr
    }

    aside {
        order: 2
    }
}

/* print */
@media print {
    body {
        background: #fff
    }

    .controls, button {
        display: none
    }

    .wrap {
        padding: 0
    }

    .card {
        box-shadow: none
    }
}