.fcc-wrapper {
    max-width: 1120px;
    margin: 40px auto;
    padding: 0 16px;
    box-sizing: border-box;
}

.fcc-card,
.fcc-card * {
    box-sizing: border-box;
}

.fcc-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 10px 35px rgba(17, 24, 39, 0.06);
}

.fcc-header {
    margin-bottom: 24px;
}

.fcc-title {
    margin: 0 0 10px;
    font-size: 30px;
    line-height: 1.2;
    font-weight: 700;
    color: #111827;
}

.fcc-subtitle {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: #4b5563;
}

.fcc-form {
    margin-bottom: 24px;
}

.fcc-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.fcc-field label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #111827;
}

.fcc-field input {
    width: 100%;
    height: 48px;
    padding: 0 14px;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    background: #ffffff;
    font-size: 15px;
    color: #111827;
    outline: none;
}

.fcc-field input:focus {
    border-color: #111827;
    box-shadow: 0 0 0 3px rgba(17, 24, 39, 0.08);
}

.fcc-actions {
    margin-top: 18px;
}

.fcc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
    height: 48px;
    padding: 0 22px;
    border: 0;
    border-radius: 12px;
    background: #111827;
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s ease, opacity 0.15s ease;
}

.fcc-btn:hover {
    opacity: 0.95;
    transform: translateY(-1px);
}

.fcc-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.fcc-summary-box {
    padding: 18px;
    border-radius: 14px;
    border: 1px solid #e5e7eb;
    background: #f9fafb;
}

.fcc-summary-box span {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    color: #6b7280;
}

.fcc-summary-box strong {
    display: block;
    font-size: 24px;
    line-height: 1.2;
    color: #111827;
}

.fcc-chart-card {
    position: relative;
    height: 380px;
    margin-bottom: 24px;
    padding: 18px;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    background: #ffffff;
}

.fcc-table-wrap {
    overflow-x: auto;
}

.fcc-table {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    overflow: hidden;
    background: #ffffff;
}

.fcc-table thead th {
    background: #f3f4f6;
    color: #111827;
    font-size: 14px;
    font-weight: 700;
}

.fcc-table th,
.fcc-table td {
    padding: 14px 16px;
    border-bottom: 1px solid #e5e7eb;
    text-align: left;
    font-size: 14px;
    color: #374151;
}

.fcc-table tbody tr:last-child td {
    border-bottom: none;
}

@media (max-width: 768px) {
    .fcc-card {
        padding: 20px;
    }

    .fcc-title {
        font-size: 24px;
    }

    .fcc-grid,
    .fcc-summary {
        grid-template-columns: 1fr;
    }

    .fcc-chart-card {
        height: 320px;
        padding: 12px;
    }
}