/* ============================================================
   OrganiLab Tutorial — Banner below navbar
   ============================================================ */

/* Banner container */
.tutorial-banner {
    position: relative;
    z-index: 9998;
    background: #2A3F54;
    color: #fff;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
    animation: tutorialBannerIn 0.3s ease;
    margin-bottom: 5px;
}

.tutorial-banner-inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.tutorial-banner-text {
    flex: 1;
    min-width: 0;
}

.tutorial-banner-title {
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 4px;
    color: #1ABB9C;
    letter-spacing: 0.02em;
}

.tutorial-banner-content {
    font-size: 13px;
    line-height: 1.55;
    color: #d8e4ee;
}

.tutorial-banner-content strong {
    color: #fff;
}

.tutorial-banner-img {
    display: block;
    max-width: 100%;
    border-radius: 4px;
    margin-top: 8px;
}

/* Controls: counter + buttons */
.tutorial-banner-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    padding-top: 2px;
}

.tutorial-banner-counter {
    font-size: 12px;
    color: #8aaec8;
    white-space: nowrap;
}

.tutorial-banner-controls .btn {
    font-size: 12px;
    padding: 4px 14px;
    white-space: nowrap;
}

/* Highlighted element (HIGHLIGHT steps) */
.tutorial-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 9997;
}

.tutorial-highlighted {
    position: relative !important;
    z-index: 9999 !important;
    box-shadow: 0 0 0 4px #1ABB9C, 0 0 20px rgba(26, 187, 156, 0.4) !important;
    border-radius: 4px;
    transition: box-shadow 0.3s ease;
}

/* FAB button */
.tutorial-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #1ABB9C;
    color: #fff;
    border: none;
    font-size: 20px;
    font-weight: 700;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 2px 12px rgba(26, 187, 156, 0.45);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tutorial-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 16px rgba(26, 187, 156, 0.65);
}

/* FAB expanded menu */
.tutorial-menu {
    position: fixed;
    bottom: 78px;
    right: 24px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    min-width: 270px;
    max-width: 340px;
    max-height: 400px;
    overflow-y: auto;
    animation: tutorialFadeIn 0.2s ease;
}

.tutorial-menu .tutorial-menu-header {
    padding: 11px 16px;
    border-bottom: 1px solid #eee;
    font-weight: 600;
    font-size: 13px;
    color: #2A3F54;
}

.tutorial-menu .tutorial-menu-item {
    display: block;
    width: 100%;
    padding: 9px 16px;
    border: none;
    background: none;
    text-align: left;
    cursor: pointer;
    font-size: 13px;
    color: #555;
    transition: background 0.15s;
}

.tutorial-menu .tutorial-menu-item:hover {
    background: #f5f5f5;
}

.tutorial-menu .tutorial-menu-title {
    font-weight: 500;
    color: #2A3F54;
}

.tutorial-menu .tutorial-menu-desc {
    font-size: 11px;
    color: #999;
    margin-top: 2px;
}

/* Animations */
@keyframes tutorialBannerIn {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes tutorialFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}