/* Registration Page Styles - Dark Theme */
/* Extends shared.css */

/* Page Layout */
.register-page {
    min-height: calc(100vh - 48px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

/* Registration Card */
.register-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 2rem;
    width: 100%;
    max-width: 400px;
}

.register-card__header {
    text-align: center;
    margin-bottom: 2rem;
}

.register-card__title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.register-card__subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Form Styles */
.register-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.register-form .form-group {
    margin-bottom: 0;
}

.register-form .form-hint {
    margin-top: 0.375rem;
}

/* Invite group hidden by default */
.invite-group {
    display: none;
}

.invite-group.visible {
    display: block;
}

/* Error state for inputs */
.form-input.error {
    border-color: var(--error);
}

.form-input.error:focus {
    box-shadow: 0 0 0 3px var(--error-muted);
}

/* Error messages */
.error-message {
    display: none;
    font-size: 0.75rem;
    color: var(--error);
    margin-top: 0.25rem;
}

.error-message.visible {
    display: block;
}

/* Alerts */
.register-alert {
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid;
    margin-bottom: 1.5rem;
    display: none;
    text-align: center;
}

.register-alert.visible {
    display: block;
}

.register-alert--error {
    background: var(--error-muted);
    border-color: var(--error);
    color: var(--error);
}

.register-alert--success {
    background: var(--success-muted);
    border-color: var(--success);
    color: var(--success);
}

.register-alert--info {
    background: var(--info-muted);
    border-color: var(--info);
    color: var(--info);
}

/* Submit Button */
.register-form .btn--primary {
    margin-top: 0.5rem;
}

/* Messages */
.disabled-message,
.pending-message {
    text-align: center;
    padding: 2rem 0;
    display: none;
}

.disabled-message__title,
.pending-message__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.disabled-message__title {
    color: var(--text-secondary);
}

.pending-message__title {
    color: var(--success);
}

.disabled-message__text,
.pending-message__text {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Login link */
.login-link {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-subtle);
}

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

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

/* Responsive */
@media (max-width: 480px) {
    .register-page {
        padding: 1rem;
        align-items: flex-start;
        padding-top: 2rem;
    }

    .register-card {
        padding: 1.5rem;
    }

    .register-card__title {
        font-size: 1.25rem;
    }
}