/* Onboarding / Multi-Step Registrierung – Dark Theme */
:root {
    --on-bg: #0f1117;
    --on-card: #1e2130;
    --on-border: rgba(255, 255, 255, 0.08);
    --on-accent: #6c63ff;
    --on-accent-hover: #5b52e5;
    --on-text: #f0f2f5;
    --on-muted: #9aa3b2;
    --on-danger: #f87171;
}

.onboarding-page {
    margin: 0;
    min-height: 100vh;
    background: var(--on-bg);
    color: var(--on-text);
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.onboarding-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--on-border);
    background: rgba(15, 17, 23, 0.92);
    position: sticky;
    top: 0;
    z-index: 50;
}

.onboarding-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--on-text);
    font-weight: 700;
    font-size: 1.05rem;
}

.onboarding-brand .nav-logo {
    width: 32px;
    height: 32px;
    color: var(--on-accent);
    flex-shrink: 0;
}

.onboarding-nav-links {
    display: flex;
    gap: 16px;
    font-size: 0.9rem;
}

.onboarding-nav-links a {
    color: var(--on-muted);
    text-decoration: none;
    transition: color 0.15s;
}

.onboarding-nav-links a:hover {
    color: var(--on-accent);
}

.onboarding-shell {
    max-width: 920px;
    margin: 0 auto;
    padding: 32px 20px 64px;
    box-sizing: border-box;
}

.onboarding-progress-wrap {
    margin-bottom: 28px;
}

.onboarding-progress-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 0.8rem;
    color: var(--on-muted);
}

.onboarding-dots {
    display: flex;
    gap: 8px;
    align-items: center;
}

.onboarding-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--on-border);
    transition: background 0.2s, transform 0.2s;
}

.onboarding-dot.is-active {
    background: var(--on-accent);
    transform: scale(1.15);
}

.onboarding-dot.is-done {
    background: rgba(108, 99, 255, 0.45);
}

.onboarding-bar {
    height: 4px;
    border-radius: 999px;
    background: var(--on-border);
    overflow: hidden;
}

.onboarding-bar-fill {
    height: 100%;
    width: 33.33%;
    background: linear-gradient(90deg, var(--on-accent), #8b84ff);
    border-radius: 999px;
    transition: width 0.35s ease;
}

.onboarding-bar-fill[data-step="2"] {
    width: 66.66%;
}

.onboarding-bar-fill[data-step="3"] {
    width: 100%;
}

.onboarding-card {
    background: var(--on-card);
    border: 1px solid var(--on-border);
    border-radius: 16px;
    padding: 32px 28px 28px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

.onboarding-title {
    margin: 0 0 8px;
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.onboarding-lead {
    margin: 0 0 28px;
    font-size: 0.95rem;
    color: var(--on-muted);
    line-height: 1.5;
}

.onboarding-error {
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid rgba(248, 113, 113, 0.35);
    color: var(--on-danger);
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 0.88rem;
    margin-bottom: 20px;
}

.onboarding-step {
    display: none;
}

.onboarding-step.is-active {
    display: block;
}

.on-field {
    margin-bottom: 18px;
}

.on-field label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--on-muted);
    margin-bottom: 8px;
}

.on-field input,
.on-field select {
    width: 100%;
    box-sizing: border-box;
    padding: 12px 14px;
    border: 1px solid var(--on-border);
    border-radius: 10px;
    background: rgba(15, 17, 23, 0.65);
    color: var(--on-text);
    font-size: 0.95rem;
    font-family: inherit;
}

.on-field input:focus,
.on-field select:focus {
    outline: none;
    border-color: var(--on-accent);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.2);
}

.on-field-hint {
    font-size: 0.78rem;
    color: var(--on-danger);
    margin-top: 6px;
    display: none;
}

.on-field-hint.is-visible {
    display: block;
}

.on-password-wrap {
    position: relative;
}

.on-password-wrap input {
    padding-right: 88px;
}

.on-password-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    padding: 8px 12px;
    font-size: 0.78rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    background: rgba(108, 99, 255, 0.2);
    color: var(--on-accent);
    cursor: pointer;
    font-family: inherit;
}

.on-password-toggle:hover {
    background: rgba(108, 99, 255, 0.3);
}

.onboarding-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: space-between;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--on-border);
}

.on-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 10px;
    border: 1px solid var(--on-border);
    background: transparent;
    color: var(--on-text);
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s, border-color 0.15s;
}

.on-btn:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.14);
}

.on-btn-primary {
    background: var(--on-accent);
    border-color: var(--on-accent);
    color: #fff;
}

.on-btn-primary:hover {
    background: var(--on-accent-hover);
    border-color: var(--on-accent-hover);
}

.on-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.onboarding-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 8px;
}

.on-plan-card {
    position: relative;
    padding: 22px 20px 20px;
    border-radius: 14px;
    border: 2px solid var(--on-border);
    background: rgba(15, 17, 23, 0.5);
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    text-align: left;
}

.on-plan-card:hover {
    border-color: rgba(108, 99, 255, 0.35);
}

.on-plan-card.is-selected {
    border-color: var(--on-accent);
    box-shadow: 0 0 0 1px rgba(108, 99, 255, 0.25);
}

.on-plan-card.is-recommended {
    border-color: rgba(108, 99, 255, 0.55);
    box-shadow: 0 0 0 2px rgba(108, 99, 255, 0.35);
}

.on-plan-card.is-recommended.is-selected {
    border-color: #8b84ff;
    box-shadow: 0 0 0 2px var(--on-accent);
}

.on-plan-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 4px 8px;
    border-radius: 6px;
    background: rgba(108, 99, 255, 0.25);
    color: #c4bfff;
}

.on-plan-card h3 {
    margin: 0 0 8px;
    font-size: 1.1rem;
}

.on-plan-price {
    font-size: 0.85rem;
    color: var(--on-muted);
    margin-bottom: 14px;
}

.on-plan-card ul {
    margin: 0;
    padding-left: 1.15rem;
    font-size: 0.86rem;
    color: var(--on-muted);
    line-height: 1.55;
}

.on-plan-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.onboarding-footer-note {
    text-align: center;
    margin-top: 28px;
    font-size: 0.82rem;
    color: var(--on-muted);
}

.onboarding-footer-note a {
    color: var(--on-accent);
    text-decoration: none;
}

@media (max-width: 640px) {
    .onboarding-card {
        padding: 24px 18px;
    }
    .onboarding-plans {
        grid-template-columns: 1fr;
    }
}