body {
    background-color: #f8f9fa;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.register-card {
    width: 100%;
    max-width: 520px;
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.section-hidden { display: none; }

.ares-status {
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.fade-in {
    animation: fadeIn 0.35s ease-out;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Stepper ── */
.stepper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 1.5rem;
}
.stepper-step {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: #adb5bd;
    transition: color 0.3s;
}
.stepper-step.active { color: #0d6efd; }
.stepper-step.done { color: #198754; }
.stepper-dot {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    background: #e9ecef;
    color: #adb5bd;
    transition: all 0.3s;
    flex-shrink: 0;
}
.stepper-step.active .stepper-dot { background: #0d6efd; color: #fff; }
.stepper-step.done .stepper-dot { background: #198754; color: #fff; }
.stepper-line {
    width: 32px;
    height: 2px;
    background: #e9ecef;
    margin: 0 0.35rem;
    transition: background 0.3s;
}
.stepper-line.done { background: #198754; }

/* ── Company summary (collapsed state) ── */
.company-summary {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    margin-bottom: 1.25rem;
    cursor: pointer;
    transition: background 0.2s;
}
.company-summary:hover { background: #e6fbec; }
.company-summary .summary-name {
    font-weight: 600;
    color: #166534;
    font-size: 0.95rem;
}
.company-summary .summary-detail {
    font-size: 0.82rem;
    color: #4b5563;
    margin-top: 0.15rem;
}
.company-summary .summary-toggle {
    font-size: 0.78rem;
    color: #0d6efd;
    margin-top: 0.35rem;
}

.company-fields { display: none; }
.company-fields.expanded { display: block; }

/* ── Action section highlight ── */
.action-section {
    background: #f8faff;
    border: 1px solid #e0e7ff;
    border-radius: 0.5rem;
    padding: 1rem 1rem 0.75rem;
    margin-bottom: 1rem;
}
.action-section .form-label { font-weight: 500; }