:root {
    --bg: #F7F8FA;
    --card: #ffffff;
    --muted: #6B7280;
    --accent: #2563EB;
    --success: #16A34A;
    --danger: #DC2626;
    --glass: rgba(255, 255, 255, 0.7);
    --radius: 10px;
    --gap: 1rem;
}

html,
body {
    height: 100%;
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    background: var(--bg);
    color: #111827;
}

.container {
    max-width: 1200px;
    margin: 1.2rem auto;
    padding: 1rem;
}

.header-row {
    display: block;
    gap: var(--gap);
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

h1 {
    font-size: 1.4rem;
    margin: 0;
}

.muted {
    color: var(--muted);
    font-size: 0.95rem;
}

.summary-bar {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    padding: 0.75rem;
    background: linear-gradient(180deg, #fff, #fbfdff);
    border-radius: var(--radius);
    box-shadow: 0 6px 18px rgba(10, 20, 50, 0.04);
}

.kpi {
    display: flex;
    flex-direction: column;
    min-width: 140px;
}

.kpi .label {
    font-size: 0.85rem;
    color: var(--muted);
}

.kpi .value {
    font-weight: 700;
    font-size: 1.05rem;
}

.signal-pill {
    padding: 0.35rem 0.6rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.85rem;
}

.signal-buy {
    background: rgba(6, 182, 212, 0.12);
    color: var(--success);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.signal-hold {
    background: rgba(245, 158, 11, 0.08);
    color: #b45309;
    border: 1px solid rgba(245, 158, 11, 0.15);
}

.signal-sell {
    background: rgba(239, 68, 68, 0.08);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.12);
}

/* layout */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 600px;
    gap: var(--gap);
    align-items: start;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: var(--gap);
    align-items: start;
}

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

.card {
    background: var(--card);
    padding: 1rem;
    border-radius: var(--radius);
    box-shadow: 0 6px 18px rgba(11, 22, 50, 0.04);
}

.card h3 {
    margin: 0 0 0.6rem 0;
    font-size: 1.05rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

table td,
table th {
    padding: 0.45rem 0.5rem;
    border-bottom: 1px dashed #eef2f7;
}

.align-left {
    text-align: left;
}

.align-right {
    text-align: right;
}

.flex {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    flex-wrap: wrap;
}

.flex-col {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.small {
    font-size: 0.9rem;
    color: var(--muted);
}

.hint {
    font-size: 0.85rem;
    color: var(--muted);
}

/* responsive */
@media (max-width: 980px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    .cards {
        grid-template-columns: 1fr;
    }

    .summary-bar {
        gap: 0.5rem;
        flex-wrap: wrap;
    }
}

.company-name {
    padding: 0 0.6rem;
}

/* nav */
.sticky-nav {
    position: sticky;
    top: 0;
    z-index: 20;
    background: linear-gradient(180deg, rgba(247, 248, 250, 0.9), rgba(247, 248, 250, 0.6));
    padding: 0.6rem;
    border-radius: 12px;
    margin-bottom: 0.8rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.nav-link {
    padding: 0.45rem 0.7rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    color: var(--muted);
    background: white;
}

.nav-link:hover {
    background: #fff;
    color: var(--accent);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.03);
}

/* tags */
.tag {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.8rem;
    background: #f3f4f6;
    color: #374151;
    margin-right: 0.35rem;
}

.meta-row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.small-link {
    font-size: 0.9rem;
    color: var(--accent);
    text-decoration: underline;
}

.section-divider {
    height: 1px;
    background: #eef2f6;
    margin: 0.8rem 0;
}

.muted-block {
    background: #fbfdff;
    padding: 0.6rem;
    border-radius: 8px;
    color: var(--muted);
    font-size: 0.95rem;
}

.compact {
    font-size: 0.9rem;
}

#epsChart {
    height: 370px !important;
    width: 100% !important;
    display: block;
}

#revNetChart,
#fcfChart {
    max-height: 350px !important;
    height: 350px !important;
    width: 100% !important;
    display: block;
}

footer {
    text-align: center;
    padding: 1rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}