/* =============================
   MISSING STYLES FOR NEW STRUCTURE
============================= */

/* Section head eyebrow label */
.eyebrow {
    display: inline-block;
    color: var(--accent-teal);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
}

/* Form grid layout for responsive forms */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

/* Chat window */
.chat-window {
    min-height: 400px;
    max-height: 500px;
    overflow-y: auto;
    padding: 1.5rem;
    background: var(--bg-surface);
    border: 2px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    scroll-behavior: smooth;
}

/* Chat hints (quick start buttons) */
.chat-hints {
    margin-top: 1rem;
    text-align: center;
}

.chat-hints p {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
}

.chat-hints span {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-right: 0.5rem;
}

.chat-hints button {
    background: var(--bg-surface-muted);
    border: 1px solid var(--border-subtle);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--text-main);
    cursor: pointer;
    transition: var(--transition);
}

.chat-hints button:hover {
    background: var(--accent-teal);
    color: white;
    border-color: var(--accent-teal);
    transform: translateY(-2px);
}

/* Footer content (simple inline layout) */
.footer-content {
    text-align: center;
}

.footer-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.footer-content ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.footer-content ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-content ul li a:hover {
    color: var(--accent-gold);
}

@media (max-width: 576px) {
    .footer-content ul {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* Visually hidden (for accessibility) */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Upload details section */
.upload-details {
    margin-top: 1.5rem;
}

/* File info display */
.file-info {
    margin: 1rem 0;
    padding: 1rem;
    background: var(--bg-surface-muted);
    border-radius: var(--radius);
    border: 1px solid var(--border-subtle);
}

.file-name-display {
    font-size: 0.95rem;
    color: var(--text-main);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.file-name-display.has-file {
    color: var(--accent-teal);
}

.file-size-display {
    font-size: 0.85rem;
    color: var(--text-muted);
}