:root {
    --kraken-dark: #0d0d0d;
    --kraken-primary: #253759;
    --kraken-accent: #8c1c25;
    --kraken-soft: #a9cbd9;
    --kraken-deep: #1d1125;
    --kraken-surface: #ffffff;
    --kraken-bg: #eef3f7;
    --kraken-border: rgba(37, 55, 89, 0.1);
    --kraken-font-body: "Poppins", "Aptos", "Segoe UI", sans-serif;
    --kraken-font-title: "Aptos Display", "Bahnschrift", "Segoe UI", sans-serif;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    color: var(--kraken-dark);
    background:
        radial-gradient(circle at top, rgba(169, 203, 217, 0.18), transparent 30%),
        linear-gradient(180deg, #f7fafc 0%, var(--kraken-bg) 100%);
    font-family: var(--kraken-font-body);
}

h1,
h2,
h3,
h4,
h5,
h6,
.mud-typography-h1,
.mud-typography-h2,
.mud-typography-h3,
.mud-typography-h4,
.mud-typography-h5,
.mud-typography-h6 {
    font-family: var(--kraken-font-title);
    letter-spacing: -0.03em;
}

a {
    color: inherit;
}

#app,
main {
    min-height: 100%;
}

.kraken-page {
    display: grid;
    gap: 24px;
}

.kraken-hero,
.kraken-card,
.kraken-empty-state {
    border: 1px solid var(--kraken-border);
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 24px 60px rgba(17, 24, 39, 0.06);
}

.kraken-hero {
    display: grid;
    gap: 18px;
    padding: 28px;
    background:
        radial-gradient(circle at top right, rgba(169, 203, 217, 0.22), transparent 34%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.96) 0%, rgba(245, 248, 251, 0.98) 100%);
}

.kraken-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.kraken-section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.kraken-grid {
    display: grid;
    gap: 18px;
}

.kraken-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.kraken-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.kraken-card {
    padding: 24px;
}

.kraken-empty-state {
    display: grid;
    gap: 14px;
    justify-items: start;
    padding: 32px;
}

.kraken-chart-placeholder {
    min-height: 240px;
    background:
        linear-gradient(180deg, rgba(37, 55, 89, 0.04), rgba(169, 203, 217, 0.12)),
        #ffffff;
}

@media (max-width: 960px) {
    .kraken-grid-2,
    .kraken-grid-3 {
        grid-template-columns: 1fr;
    }

    .kraken-section-header {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .kraken-hero,
    .kraken-card,
    .kraken-empty-state {
        padding: 20px;
        border-radius: 22px;
    }
}