/* ── API Keys Panel ──────────────────────── */
.keys-panel {
    margin: 1rem 2rem;
    padding: 1.2rem;
    background: var(--glass);
    border: 1px solid rgba(251, 191, 36, 0.15);
    border-radius: var(--radius);
    backdrop-filter: blur(12px);
    animation: fadeIn 0.3s ease;
}

.keys-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--warning);
    margin-bottom: 0.5rem;
}

.keys-note {
    font-size: 0.78rem;
    color: var(--text-3);
    margin-bottom: 0.85rem;
    line-height: 1.5;
}

.keys-field {
    margin-bottom: 0.65rem;
}

.keys-field label {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-2);
    margin-bottom: 0.3rem;
}

.keys-field .required {
    color: var(--danger);
}

.keys-field input {
    width: 100%;
    padding: 0.5rem 0.7rem;
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-1);
    font-size: 0.85rem;
    font-family: inherit;
    outline: none;
    transition: all 0.2s;
}

.keys-field input:focus {
    border-color: rgba(109, 92, 255, 0.4);
    box-shadow: 0 0 0 3px rgba(109, 92, 255, 0.08);
}

.keys-field input::placeholder {
    color: var(--text-3);
}

.keys-submit {
    width: 100%;
    padding: 0.55rem;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    border: none;
    border-radius: var(--radius-sm);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.25s;
    box-shadow: 0 2px 12px var(--accent-glow);
    margin-top: 0.3rem;
}

.keys-submit:hover:not(:disabled) {
    filter: brightness(1.12);
}

.keys-submit:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}