/* =====================================================
   VINTUS PERFORMANCE - Post-Purchase Onboarding
   4-step wizard: password, devices, intake accordion, success
   ===================================================== */

.onboard-section {
    max-width: 640px;
    margin: 0 auto;
    padding: 8rem 5% 5rem;
    min-height: 100vh;
}

/* ── Step dot indicator ── */

.onboard-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 3rem;
}

.onboard-step-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--black);
    border: 2px solid var(--border-color);
    flex-shrink: 0;
    transition: all var(--transition-normal);
}

.onboard-step-dot.active {
    border-color: var(--silver);
    box-shadow: 0 0 0 4px rgba(192, 192, 192, 0.12);
}

.onboard-step-dot.completed {
    background: var(--silver);
    border-color: var(--silver);
}

.onboard-step-line {
    width: 48px;
    height: 2px;
    background: var(--border-color);
    transition: background var(--transition-normal);
}

.onboard-step-line.completed {
    background: var(--silver);
}

/* ── Error banner ── */

.onboard-error {
    display: none;
    background: rgba(200, 70, 60, 0.08);
    border: 1px solid rgba(200, 70, 60, 0.4);
    color: #e08a80;
    padding: 0.9rem 1.1rem;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

/* ── Steps ── */

.onboard-step {
    display: none;
}

.onboard-step.active {
    display: block;
    animation: onboardFadeIn 0.35s ease;
}

@keyframes onboardFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.onboard-step h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3.5vw, 2rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.6rem;
}

.onboard-step > p {
    color: var(--gray);
    font-size: 0.98rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

/* ── Fields ── */

.onboard-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.onboard-fields-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.onboard-fields-row .onboard-field {
    margin-bottom: 0;
}

.onboard-field label {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--off-white);
}

.onboard-field-note {
    font-family: var(--font-body);
    font-size: 0.78rem;
    color: var(--gray);
    margin: -0.25rem 0 0;
}

.onboard-field input[type="text"],
.onboard-field input[type="password"],
.onboard-field input[type="number"],
.onboard-field input[type="date"],
.onboard-field input[type="time"],
.onboard-field input[type="email"],
.onboard-field input[type="tel"],
.onboard-field select,
.onboard-field textarea {
    width: 100%;
    background: var(--black-card);
    border: 1px solid var(--border-color);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 0.85rem 1rem;
    transition: border-color var(--transition-normal);
    color-scheme: dark;
}

.onboard-field textarea {
    min-height: 70px;
    resize: vertical;
    line-height: 1.5;
}

.onboard-field input::placeholder,
.onboard-field textarea::placeholder {
    color: var(--gray-dark);
}

.onboard-field input:focus,
.onboard-field select:focus,
.onboard-field textarea:focus {
    outline: none;
    border-color: var(--silver);
}

.password-reqs {
    color: var(--gray);
    font-size: 0.78rem;
}

.onboard-radio {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--off-white);
    font-size: 0.9rem;
    cursor: pointer;
}

/* ── Primary button ── */

.onboard-btn {
    display: block;
    width: 100%;
    background: var(--silver);
    color: var(--black);
    border: 2px solid var(--silver);
    padding: 1rem;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-top: 1.5rem;
}

.onboard-btn:hover {
    background: var(--white);
    border-color: var(--white);
    transform: translateY(-2px);
}

.onboard-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.onboard-btn:disabled:hover {
    background: var(--silver);
    border-color: var(--silver);
}

/* ── Waiver step ── */

.onboard-waiver-box {
    background: var(--black-card);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    max-height: 340px;
    overflow-y: auto;
    margin-bottom: 1.25rem;
}

.onboard-waiver-box h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--off-white);
    margin-bottom: 1rem;
}

.onboard-waiver-box p {
    color: var(--gray);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 0.9rem;
}

.onboard-waiver-box p strong {
    color: var(--off-white);
}

.onboard-waiver-endmark {
    text-align: center;
    color: var(--gray-dark);
    font-size: 0.8rem;
    letter-spacing: 1px;
    margin-bottom: 0 !important;
}

.onboard-waiver-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    color: var(--off-white);
    font-size: 0.9rem;
    cursor: pointer;
}

.onboard-waiver-checkbox input[type="checkbox"] {
    margin-top: 0.2rem;
}

.onboard-waiver-checkbox input[type="checkbox"]:disabled + span {
    color: var(--gray-dark);
}

.onboard-waiver-hint {
    color: var(--gray-dark);
    font-size: 0.78rem;
    margin-top: 0.5rem;
}

.onboard-waiver-hint.hidden {
    display: none;
}

.onboard-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ── Device grid (step 2) ── */

.onboard-devices {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.onboard-device {
    background: var(--black-card);
    border: 1px solid var(--border-color);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.onboard-device-name {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.onboard-device-status {
    font-size: 0.78rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.onboard-device-status.available {
    color: var(--silver);
}

.onboard-device.active-device {
    border-color: var(--silver);
    background: rgba(192, 192, 192, 0.06);
}

/* ── Accordion sections (step 3) ── */

.onboard-form-section {
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.onboard-section-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--black-card);
    color: var(--white);
    border: none;
    padding: 1.1rem 1.25rem;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
}

.onboard-section-chevron {
    font-size: 0.75rem;
    color: var(--silver);
    transition: transform var(--transition-normal);
}

.onboard-form-section.open .onboard-section-chevron {
    transform: rotate(180deg);
}

.onboard-section-body {
    display: none;
    padding: 1.5rem 1.25rem;
}

.onboard-form-section.open .onboard-section-body {
    display: block;
}

.onboard-section-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--off-white);
    margin-bottom: 0.75rem;
}

/* ── Injury rows ── */

.onboard-injury-row {
    background: var(--black);
    border: 1px solid var(--border-color);
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.onboard-add-btn,
.onboard-remove-btn {
    background: transparent;
    border: 1px solid var(--border-color-hover);
    color: var(--silver);
    padding: 0.6rem 1.1rem;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.onboard-add-btn:hover,
.onboard-remove-btn:hover {
    border-color: var(--silver);
    background: rgba(192, 192, 192, 0.08);
}

/* ── Checkboxes ── */

.onboard-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.onboard-checkbox {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.75rem 0.9rem;
    background: var(--black-card);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: border-color var(--transition-normal);
}

.onboard-checkbox:hover {
    border-color: var(--border-color-hover);
}

.onboard-cb-box {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    border: 1.5px solid var(--gray);
    position: relative;
    transition: all var(--transition-normal);
}

.onboard-checkbox.checked .onboard-cb-box {
    background: var(--silver);
    border-color: var(--silver);
}

.onboard-checkbox.checked .onboard-cb-box::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 0px;
    width: 4px;
    height: 8px;
    border: solid var(--black);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.onboard-cb-label {
    font-size: 0.85rem;
    color: var(--off-white);
}

/* ── Sliders ── */

.onboard-slider-group {
    margin-bottom: 1.5rem;
}

.onboard-slider-group label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--off-white);
    margin-bottom: 0.6rem;
}

.onboard-slider-value {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 26px;
    height: 26px;
    padding: 0 0.35rem;
    background: var(--silver);
    color: var(--black);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8rem;
}

.onboard-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 3px;
    background: var(--border-color);
    outline: none;
}

.onboard-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--silver);
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.onboard-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.onboard-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--silver);
    border: none;
    cursor: pointer;
}

/* ── Success step ── */

.onboard-success {
    text-align: center;
    padding: 2rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.onboard-success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 2px solid var(--silver);
    color: var(--silver);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.75rem;
}

.onboard-success-icon svg {
    width: 34px;
    height: 34px;
}

.onboard-success h2 {
    margin-bottom: 1rem;
}

.onboard-success p {
    color: var(--gray);
    font-size: 1rem;
    line-height: 1.6;
    max-width: 420px;
    margin-bottom: 2rem;
}

/* ── Mobile ── */

@media (max-width: 640px) {
    .onboard-section {
        padding: 6.5rem 5% 3rem;
    }

    .onboard-fields-row {
        grid-template-columns: 1fr;
    }

    .onboard-devices,
    .onboard-checkboxes {
        grid-template-columns: 1fr;
    }

    .onboard-step-line {
        width: 28px;
    }
}