:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --bg: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.7);
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.1);
    --glass: rgba(255, 255, 255, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg);
    color: var(--text);
    min-height: 100vh;
    padding: 2rem;
    background-image: radial-gradient(circle at top right, rgba(99, 102, 241, 0.15), transparent),
        radial-gradient(circle at bottom left, rgba(79, 70, 229, 0.1), transparent);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, #818cf8, #c084fc);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

p.subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.search-box {
    position: relative;
    max-width: 600px;
    margin: 0 auto 3rem;
}

input#search {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 1rem;
    color: var(--text);
    font-size: 1.1rem;
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
    outline: none;
}

input#search:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
    background: rgba(255, 255, 255, 0.1);
}

.results-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 0.75rem;
}

.results-table th.sortable {
    cursor: pointer;
    user-select: none;
    position: relative;
    transition: color 0.2s ease;
}

.results-table th.sortable:hover {
    color: var(--primary);
}

.sort-icon::after {
    content: '↕';
    margin-left: 0.5rem;
    opacity: 0.3;
    font-size: 0.75rem;
}

th.asc .sort-icon::after {
    content: '↑';
    opacity: 1;
    color: var(--primary);
}

th.desc .sort-icon::after {
    content: '↓';
    opacity: 1;
    color: var(--primary);
}

.cnpj-link {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px dashed var(--text-muted);
    transition: all 0.2s ease;
}

.cnpj-link:hover {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.value {
    font-family: 'JetBrains Mono', monospace;
    color: #4ade80;
    font-weight: 700;
}


.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

.results-table th,
.results-table td {
    padding: 1.25rem 1.5rem;
    text-align: left;
}

.results-table th {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.results-table td {
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.results-table tr td:first-child {
    border-left: 1px solid var(--border);
    border-radius: 1rem 0 0 1rem;
}

.results-table tr td:last-child {
    border-right: 1px solid var(--border);
    border-radius: 0 1rem 1rem 0;
}

.results-table tr:hover td {
    background: rgba(45, 55, 75, 0.8);
    border-color: rgba(99, 102, 241, 0.3);
}

@media (max-width: 768px) {

    .results-table,
    thead,
    tbody,
    th,
    td,
    tr {
        display: block;
    }

    thead {
        display: none;
    }

    .results-table tr {
        margin-bottom: 1.5rem;
        border-radius: 1rem;
    }

    .results-table td {
        padding: 0.75rem 1.25rem;
        border: none;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .results-table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-muted);
        font-size: 0.85rem;
    }

    .results-table td:first-child,
    .results-table td:last-child {
        border-radius: 0;
    }
}