/* Auth forms, flash messages, member profile UI */

.flash-banner {
    padding: var(--space-3) 0;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
}

.flash-success { background: #eafaf0; color: #1a7a43; }
.flash-error { background: #fdecea; color: #b3261e; }
.flash-info { background: var(--color-bg-alt); color: var(--color-primary-dark); }

.auth-shell {
    max-width: 420px;
    margin: 0 auto;
    padding: var(--space-6) var(--space-4) var(--space-8);
}

.auth-shell h1 {
    text-align: center;
}

.auth-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-5);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-1);
    font-size: 0.9rem;
}

.form-group .hint {
    display: block;
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="file"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    background: #fff;
}

.form-group textarea {
    resize: vertical;
    min-height: 96px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
}

.btn-primary {
    display: inline-block;
    width: 100%;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: 12px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
}

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

.auth-links {
    margin-top: var(--space-4);
    text-align: center;
    font-size: 0.88rem;
}

.btn-google {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: 12px;
    background: #fff;
    color: #3c4043;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
}

.btn-google:hover {
    background: var(--color-bg-alt);
}

.field-error {
    color: #b3261e;
    font-size: 0.82rem;
    margin-top: var(--space-1);
}

/* Member directory */
.member-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-4);
}

.member-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-bg);
    text-align: center;
    padding-bottom: var(--space-3);
}

.member-card .photo {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    background: var(--color-bg-alt);
    display: block;
}

.member-card .photo-placeholder {
    width: 100%;
    aspect-ratio: 1 / 1;
    background: var(--color-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 2rem;
    font-weight: 700;
}

.member-card h3 {
    margin: var(--space-3) 0 0;
}

.member-card .position {
    display: inline-block;
    margin-top: var(--space-1);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    background: var(--color-bg-alt);
    padding: 2px 10px;
    border-radius: 999px;
}

.member-card .research-area,
.member-card .workplace {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin: var(--space-1) var(--space-3) 0;
}

.member-card .bio {
    font-size: 0.85rem;
    margin: var(--space-2) var(--space-3) 0;
    text-align: left;
}

.member-card .contact {
    font-size: 0.8rem;
    margin: var(--space-2) var(--space-3) 0;
    color: var(--color-text-muted);
}

/* Profile photo preview on edit form */
.photo-preview {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.photo-preview img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 50%;
    border: 1px solid var(--color-border);
}

/* Nav auth links */
#auth-nav a {
    white-space: nowrap;
}

.conditional-field {
    display: none;
}

.conditional-field.is-visible {
    display: block;
}

/* Ribbon-style rich text editor */
.ribbon-editor {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.ribbon-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-2);
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}

.ribbon-group {
    display: flex;
    gap: 2px;
    padding-right: var(--space-2);
    border-right: 1px solid var(--color-border);
}

.ribbon-group:last-child {
    border-right: none;
    padding-right: 0;
}

.ribbon-toolbar button {
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    background: transparent;
    color: var(--color-text);
    font-size: 0.85rem;
    font-family: var(--font-sans);
    cursor: pointer;
}

.ribbon-toolbar button:hover {
    background: var(--color-bg);
    border-color: var(--color-border);
}

.ribbon-toolbar select {
    height: 32px;
    padding: 0 6px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    font-size: 0.85rem;
    font-family: var(--font-sans);
}

.ribbon-surface {
    min-height: 260px;
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg);
    font-size: 0.95rem;
    line-height: 1.7;
    outline: none;
}

.ribbon-surface:focus {
    box-shadow: inset 0 0 0 2px var(--color-primary);
}

.ribbon-surface h1, .ribbon-surface h2, .ribbon-surface h3 {
    margin: var(--space-3) 0 var(--space-2);
}

.ribbon-surface p {
    margin: 0 0 var(--space-2);
}

.ribbon-surface blockquote {
    margin: var(--space-2) 0;
    padding: var(--space-2) var(--space-3);
    border-left: 3px solid var(--color-primary);
    background: var(--color-bg-alt);
    color: var(--color-text-muted);
}

.ribbon-surface img {
    max-width: 100%;
    border-radius: var(--radius);
}