/* ============================================
   BLUEFORGE AI - Security Headers CSS
   Additional security-related styling
   ============================================ */

/* Prevent text selection on sensitive elements */
.no-select {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Hide elements that should not be visible */
.security-hidden {
    display: none !important;
    visibility: hidden !important;
}

/* Prevent iframe embedding indicator */
.iframe-warning {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #ff4444;
    color: white;
    padding: 10px;
    text-align: center;
    z-index: 99999;
    font-weight: bold;
}

/* Show warning if embedded in iframe */
@supports (top: env(safe-area-inset-top)) {
    .iframe-warning {
        padding-top: calc(10px + env(safe-area-inset-top));
    }
}

/* Form security indicators */
.form-input.valid {
    border-color: #28a745;
}

.form-input.invalid {
    border-color: #dc3545;
}

.form-input.validating {
    border-color: #ffc107;
}

/* CAPTCHA container */
.captcha-container {
    margin: var(--space-lg) 0;
    min-height: 78px;
}

/* Honeypot field - hidden from users but visible to bots */
.hp-field {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    height: 0;
    width: 0;
    z-index: -1;
}

/* Rate limit warning */
.rate-limit-warning {
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: var(--border-radius);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
    color: #856404;
    display: none;
}

.rate-limit-warning.show {
    display: block;
}

/* Secure badge */
.secure-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-xs);
    color: #28a745;
    padding: 2px 8px;
    background: rgba(40, 167, 69, 0.1);
    border-radius: 4px;
}

.secure-badge svg {
    width: 12px;
    height: 12px;
}

/* External link indicator */
a[target="_blank"]::after {
    content: " ↗";
    font-size: 0.8em;
    opacity: 0.7;
}

a[target="_blank"][rel*="noopener"]::after {
    content: " ↗";
}

/* Form submission feedback */
.form-status {
    padding: var(--space-md);
    border-radius: var(--border-radius);
    margin-top: var(--space-md);
    display: none;
}

.form-status.success {
    display: block;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.form-status.error {
    display: block;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.form-status.sending {
    display: block;
    background: #cce5ff;
    border: 1px solid #b8daff;
    color: #004085;
}