/* --- TENSEAL IDENTITY VERIFICATION --- */
.kyc-wizard {
    max-width: 800px;
    margin: 20px auto;
    width: 100%;
}

/* Steps Header (Centered & Professional) */
.kyc-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
    padding: 0 10px;
}

.kyc-steps::before {
    content: '';
    position: absolute;
    top: 20px; left: 0; width: 100%; height: 2px;
    background: var(--border-color); z-index: 1;
}

.k-step {
    position: relative; z-index: 2;
    text-align: center;
    width: 100px;
}

.k-step span {
    width: 42px; height: 42px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 10px;
    font-weight: 800; color: var(--text-tertiary);
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.k-step.active span {
    border-color: var(--accent-primary);
    background: var(--bg-primary);
    color: var(--accent-primary);
    box-shadow: 0 0 15px rgba(16, 191, 255, 0.2);
    transform: scale(1.1);
}

.k-step.completed span {
    background: #22C55E;
    border-color: #22C55E;
    color: white;
}

.k-step label {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-tertiary);
}

.k-step.active label { color: var(--text-primary); }

/* Upload Boxes */
.kyc-upload-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
}

.kyc-upload-card {
    background: var(--bg-tertiary);
    border: 2px dashed var(--border-color);
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer !important;
    transition: 0.3s ease;
    position: relative;
    overflow: hidden;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.kyc-upload-card:hover { border-color: var(--accent-primary); background: var(--bg-hover); }

.kyc-upload-card.has-file { border-style: solid; border-color: #22C55E; }

.kyc-upload-card i { font-size: 2.5rem; color: var(--accent-primary); margin-bottom: 12px; }

.kyc-upload-card img {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover;
    z-index: 5;
}

/* Error feedback */
.form-input.invalid { border-color: #EF4444 !important; }

@media (max-width: 600px) {
    .kyc-upload-grid { grid-template-columns: 1fr; }
    .k-step label { display: none; }
}