/**
 * Toolio App Onboarding
 * Styles for the self-service registration flow
 */

/* ==========================================================================
   App Layout
   ========================================================================== */

.app-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, #1a1f2e 100%);
}

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    width: 100%;
}

/* ==========================================================================
   App Header
   ========================================================================== */

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) 0;
}

.app-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
}

.app-logo-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.app-logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.app-nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.app-nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.app-nav-link:hover,
.app-nav-link.active {
    color: var(--color-text-primary);
}

/* ==========================================================================
   App Main
   ========================================================================== */

.app-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-xxl) 0;
}

/* ==========================================================================
   App Footer
   ========================================================================== */

.app-footer {
    padding: var(--space-xl) 0;
    text-align: center;
}

.app-footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-md);
}

.app-footer-links a {
    color: var(--color-text-tertiary);
    text-decoration: none;
    font-size: 0.75rem;
}

.app-footer-links a:hover {
    color: var(--color-text-secondary);
}

.app-footer-copy {
    color: var(--color-text-tertiary);
    font-size: 0.75rem;
    margin: 0;
}

/* ==========================================================================
   Onboarding Card
   ========================================================================== */

.onboarding-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-divider);
    width: 100%;
    max-width: 480px;
    padding: var(--space-xxl);
}

.onboarding-header {
    text-align: center;
    margin-bottom: var(--space-xxl);
}

.onboarding-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-xs);
}

.onboarding-subtitle {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ==========================================================================
   Progress Steps
   ========================================================================== */

.progress-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xxl);
}

.progress-step {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.progress-step-number {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--color-bg-input);
    color: var(--color-text-tertiary);
    border: 2px solid var(--color-divider);
    transition: all var(--transition-fast);
}

.progress-step.active .progress-step-number {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.progress-step.completed .progress-step-number {
    background: var(--color-success);
    color: white;
    border-color: var(--color-success);
}

.progress-step-label {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    display: none;
}

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

.progress-connector {
    width: 40px;
    height: 2px;
    background: var(--color-divider);
}

.progress-connector.completed {
    background: var(--color-success);
}

@media (min-width: 640px) {
    .progress-step-label {
        display: block;
    }
}

/* ==========================================================================
   Form Elements
   ========================================================================== */

.onboarding-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.form-label-hint {
    font-weight: 400;
    color: var(--color-text-tertiary);
}

.form-input,
.form-select {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-md);
    background: var(--color-bg-input);
    color: var(--color-text-primary);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-input::placeholder {
    color: var(--color-text-tertiary);
}

.form-hint {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
}

.form-error {
    font-size: 0.75rem;
    color: var(--color-danger);
}

/* Subdomain Input */
.subdomain-input-group {
    display: flex;
    align-items: center;
}

.subdomain-input-group .form-input {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    border-right: none;
}

.subdomain-suffix {
    padding: var(--space-md);
    background: var(--color-bg-input);
    border: 1px solid var(--color-divider);
    border-left: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    white-space: nowrap;
}

.subdomain-status {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-xs);
    font-size: 0.75rem;
}

.subdomain-status.available {
    color: var(--color-success);
}

.subdomain-status.unavailable {
    color: var(--color-danger);
}

.subdomain-status.checking {
    color: var(--color-text-tertiary);
}

/* Radio Group */
.radio-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.radio-option {
    position: relative;
}

.radio-option input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.radio-option-label {
    display: block;
    padding: var(--space-md);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-md);
    background: var(--color-bg-input);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.radio-option input:checked + .radio-option-label {
    border-color: var(--color-primary);
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-primary);
}

.radio-option input:focus + .radio-option-label {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* Checkbox */
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-checkbox-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

.form-checkbox-label a {
    color: var(--color-primary);
    text-decoration: none;
}

.form-checkbox-label a:hover {
    text-decoration: underline;
}

/* Password Strength */
.password-strength {
    display: flex;
    gap: var(--space-xxs);
    margin-top: var(--space-xs);
}

.password-strength-bar {
    flex: 1;
    height: 4px;
    background: var(--color-divider);
    border-radius: 2px;
    transition: background var(--transition-fast);
}

.password-strength-bar.weak {
    background: var(--color-danger);
}

.password-strength-bar.medium {
    background: var(--color-warning);
}

.password-strength-bar.strong {
    background: var(--color-success);
}

.password-requirements {
    display: flex;
    flex-direction: column;
    gap: var(--space-xxs);
    margin-top: var(--space-sm);
}

.password-requirement {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
}

.password-requirement i {
    font-size: 0.625rem;
}

.password-requirement.valid {
    color: var(--color-success);
}

/* ==========================================================================
   Form Actions
   ========================================================================== */

.form-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.form-actions-row {
    display: flex;
    gap: var(--space-md);
}

.form-actions .btn {
    flex: 1;
}

.btn-back {
    background: transparent;
    border: 1px solid var(--color-divider);
    color: var(--color-text-secondary);
}

.btn-back:hover {
    background: var(--color-bg-input);
    color: var(--color-text-primary);
}

/* ==========================================================================
   Login Card
   ========================================================================== */

.login-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
    color: var(--color-text-tertiary);
    font-size: 0.75rem;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-divider);
}

.login-link {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.login-link a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.login-link a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Success Card
   ========================================================================== */

.success-card {
    text-align: center;
    max-width: 520px;
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-xl);
    background: rgba(34, 197, 94, 0.1);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-success);
}

.success-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-sm);
}

.success-text {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin: 0 0 var(--space-xxl);
    line-height: 1.6;
}

.success-url {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-input);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xxl);
    font-family: monospace;
    font-size: 0.875rem;
    color: var(--color-primary);
}

.success-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xxl);
    text-align: center;
}

.success-feature {
    padding: var(--space-lg);
}

.success-feature-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-md);
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-primary);
}

.success-feature-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-xxs);
}

.success-feature-text {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ==========================================================================
   Trial Badge
   ========================================================================== */

.trial-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: rgba(168, 85, 247, 0.1);
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 500;
    color: #a855f7;
    margin-bottom: var(--space-lg);
}

/* ==========================================================================
   Alerts
   ========================================================================== */

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    font-size: 0.875rem;
    max-width: 480px;
    width: 100%;
}

.alert i {
    margin-top: 2px;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 640px) {
    .onboarding-card {
        padding: var(--space-xl);
    }

    .success-features {
        grid-template-columns: 1fr;
    }

    .radio-group {
        grid-template-columns: 1fr;
    }
}