/* ===================================================================
   Authentication Pages - Shared Styles
   ================================================================ */

/* Form Elements */
.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
}

.required {
    color: var(--color-accent);
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: 0.875rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(158, 235, 211, 0.15);
}

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

.form-hint {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

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

.form-group {
    flex: 1;
}

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Alerts */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--color-error);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--color-success);
}

/* Spinner */
.spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Links */
.link-accent {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.link-accent:hover {
    color: var(--color-accent-light);
}

/* Buttons with HTMX States */
.btn-login,
.btn-signup,
.btn-submit,
.btn-accept {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
}

.btn-login .htmx-indicator,
.btn-signup .htmx-indicator,
.btn-submit .htmx-indicator,
.btn-accept .htmx-indicator {
    display: none;
}

.btn-login.htmx-request .btn-text,
.btn-signup.htmx-request .btn-text,
.btn-submit.htmx-request .btn-text,
.btn-accept.htmx-request .btn-text {
    opacity: 0.7;
}

.btn-login.htmx-request .htmx-indicator,
.btn-signup.htmx-request .htmx-indicator,
.btn-submit.htmx-request .htmx-indicator,
.btn-accept.htmx-request .htmx-indicator {
    display: inline-flex;
}

/* Checkbox */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 1rem;
    height: 1rem;
    accent-color: var(--color-accent);
}

/* Invite Details */
.invite-details {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem;
}

.invite-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
}

.invite-detail-row:not(:last-child) {
    border-bottom: 1px solid var(--color-border);
}

.invite-detail-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.invite-detail-value {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
}

/* Status Pages (Invalid/Expired/Accepted Invites) */
.invite-status-container {
    text-align: center;
    padding: 2rem 0;
}

.status-icon {
    margin: 0 auto 1.5rem;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.status-icon-info {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.status-icon-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.status-icon-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
}

.status-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.status-message {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.status-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-primary);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: background var(--transition-fast);
}

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