/* ============================================
   BIBLE STUDIES IN-PAGE VIEW CSS
   ============================================
   
   Styles for the in-page Bible Studies management view
   that replaces the main content area with a grid
   of Bible Studies and their graph visualizations.
*/

/* ==========================================
   MAIN CONTAINER
   ========================================== */

.manage-bibles-view {
    position: relative;
    width: 100%;
    min-height: calc(100vh - 60px);
    padding: 40px 60px;
    /* Off-white background for better contrast */
    background: #f9f8f6;
}

/* Override parent container background when Manage Bibles view is shown */
.bible-main-content:has(.manage-bibles-view) {
    background: #f9f8f6 !important;
    box-shadow: none !important;
}

.bible-main-content:has(.manage-bibles-view)::after {
    display: none !important;
}

/* Fix for coming from Search page - override page-search backgrounds */
body.page-search .bible-main-content:has(.manage-bibles-view),
body.page-search .main-wrapper:has(.manage-bibles-view),
body:has(.manage-bibles-view) .main-wrapper,
body:has(.manage-bibles-view) .bible-main-content {
    background: #f9f8f6 !important;
}

[data-theme="dark"] body.page-search .bible-main-content:has(.manage-bibles-view),
[data-theme="dark"] body.page-search .main-wrapper:has(.manage-bibles-view),
[data-theme="dark"] body:has(.manage-bibles-view) .main-wrapper,
[data-theme="dark"] body:has(.manage-bibles-view) .bible-main-content {
    background: #121212 !important;
}

[data-theme="dark"] .manage-bibles-view {
    background: #121212;
}

[data-theme="dark"] .bible-main-content:has(.manage-bibles-view) {
    background: #121212 !important;
}

/* Remove the fade-in animation to prevent jarring transition */
@keyframes fadeInView {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================
   HEADER
   ========================================== */

.manage-bibles-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
}

.manage-bibles-title {
    font-family: 'EB Garamond', Georgia, serif;
    font-size: 48px;
    font-weight: 400;
    color: #1e1e3f;
    margin: 0;
    letter-spacing: -0.02em;
}

[data-theme="dark"] .manage-bibles-title {
    color: #ffffff;
}

.manage-bibles-add-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid #1e1e3f;
    background: transparent;
    color: #1e1e3f;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.manage-bibles-add-btn:hover {
    background: #1e1e3f;
    color: white;
    transform: scale(1.05);
}

[data-theme="dark"] .manage-bibles-add-btn {
    border-color: white;
    color: white;
}

[data-theme="dark"] .manage-bibles-add-btn:hover {
    background: white;
    color: #1e1e3f;
}

/* ==========================================
   BACK BUTTON (for Bible Studies view)
   ========================================== */

.manage-bibles-back-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: none;
    background: rgba(124, 58, 237, 0.1);
    color: #7c3aed;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 20px;
}

.manage-bibles-back-btn:hover {
    background: rgba(124, 58, 237, 0.2);
}

[data-theme="dark"] .manage-bibles-back-btn {
    background: rgba(160, 199, 255, 0.1);
    color: #a0c7ff;
}

[data-theme="dark"] .manage-bibles-back-btn:hover {
    background: rgba(160, 199, 255, 0.2);
}

/* ==========================================
   BIBLES/STUDIES GRID
   ========================================== */

.manage-bibles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
}

@media (max-width: 768px) {
    .manage-bibles-view {
        padding: 24px 20px;
    }
    
    .manage-bibles-title {
        font-size: 32px;
    }
    
    .manage-bibles-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* ==========================================
   BIBLE/STUDY CARD
   ========================================== */

.manage-bibles-card {
    position: relative;
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    cursor: pointer;
    transition: background 0.2s ease;
}

.manage-bibles-card:hover {
    background: #f9f9fa;
}

[data-theme="dark"] .manage-bibles-card {
    background: #1a1f35;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .manage-bibles-card:hover {
    background: #1f2541;
}

/* ==========================================
   GRAPH PREVIEW CONTAINER
   ========================================== */

.card-graph-preview {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, #e6dcf8 0%, #d1c4f5 100%);
    overflow: hidden;
}

[data-theme="dark"] .card-graph-preview {
    background: linear-gradient(135deg, #1c2235 0%, #2d364b 100%);
}

.card-graph-svg {
    width: 100%;
    height: 100%;
}

/* Graph nodes in preview */
.preview-node {
    transition: all 0.2s ease;
}

.preview-node-circle {
    fill: #9d8fc9;
}

.preview-node-circle.node-study {
    fill: #7c3aed;
}

.preview-node-circle.node-note {
    fill: #9d8fc9;
}

.preview-node-circle.node-reference {
    fill: rgba(157, 143, 201, 0.5);
}

[data-theme="dark"] .preview-node-circle {
    fill: #a0c7ff;
}

[data-theme="dark"] .preview-node-circle.node-study {
    fill: #a0c7ff;
}

[data-theme="dark"] .preview-node-circle.node-note {
    fill: #d4e4ff;
}

[data-theme="dark"] .preview-node-circle.node-reference {
    fill: rgba(212, 228, 255, 0.5);
}

.preview-node-label {
    fill: rgba(30, 30, 60, 0.7);
    font-size: 8px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    text-anchor: middle;
    pointer-events: none;
}

[data-theme="dark"] .preview-node-label {
    fill: rgba(255, 255, 255, 0.6);
}

.preview-edge {
    stroke: rgba(124, 58, 237, 0.2);
    stroke-width: 1;
}

[data-theme="dark"] .preview-edge {
    stroke: rgba(160, 199, 255, 0.2);
}

/* ==========================================
   CARD INFO SECTION
   ========================================== */

.card-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
}

.card-title {
    font-size: 18px;
    font-weight: 500;
    color: #1e1e3f;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

[data-theme="dark"] .card-title {
    color: white;
}

.card-title-emoji {
    font-size: 20px;
}

.card-menu-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: none;
    background: transparent;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.card-menu-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #1e1e3f;
}

[data-theme="dark"] .card-menu-btn {
    color: #888;
}

[data-theme="dark"] .card-menu-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

/* ==========================================
   CARD CONTEXT MENU
   ========================================== */

.card-context-menu {
    position: absolute;
    bottom: 60px;
    right: 16px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    padding: 8px;
    z-index: 100;
    min-width: 140px;
    display: none;
}

.card-context-menu.active {
    display: block;
}

[data-theme="dark"] .card-context-menu {
    background: #2d364b;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.card-context-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border: none;
    background: none;
    color: #1e1e3f;
    font-size: 14px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.15s ease;
    text-align: left;
}

.card-context-menu-item:hover {
    background: rgba(124, 58, 237, 0.1);
}

.card-context-menu-item.delete {
    color: #dc2626;
}

.card-context-menu-item.delete:hover {
    background: rgba(220, 38, 38, 0.1);
}

[data-theme="dark"] .card-context-menu-item {
    color: white;
}

[data-theme="dark"] .card-context-menu-item:hover {
    background: rgba(160, 199, 255, 0.15);
}

/* ==========================================
   EMPTY STATE
   ========================================== */

.manage-bibles-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 40px;
    text-align: center;
}

.manage-bibles-empty-title {
    font-size: 24px;
    font-weight: 500;
    color: #1e1e3f;
    margin: 0 0 12px;
}

.manage-bibles-empty-text {
    font-size: 16px;
    color: #666;
    margin: 0 0 24px;
    max-width: 400px;
}

.manage-bibles-empty-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: #7c3aed;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.manage-bibles-empty-btn:hover {
    background: #6d28d9;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
}

[data-theme="dark"] .manage-bibles-empty-title {
    color: white;
}

[data-theme="dark"] .manage-bibles-empty-text {
    color: #888;
}

/* ==========================================
   LOADING STATE - Use bibliatech-loading class
   ========================================== */

.manage-bibles-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 40px;
}

/* Legacy spinner - replaced by bibliatech-loading */
/* See loading-animation.css for the new loading styles */

.manage-bibles-loading-text {
    margin-top: 16px;
    font-size: 16px;
    color: #666;
}

[data-theme="dark"] .manage-bibles-loading-text {
    color: #888;
}

/* ==========================================
   STUDY CARD SPECIFIC
   ========================================== */

.study-card-notes-count {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(255, 255, 255, 0.9);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    color: #7c3aed;
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    z-index: 2;
}

[data-theme="dark"] .study-card-notes-count {
    background: rgba(26, 31, 53, 0.9);
    color: #a0c7ff;
}

/* Fullscreen expand button — top-right of card graph */
.study-card-fullscreen-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.85);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    color: #7c3aed;
    opacity: 0;
    transition: opacity 0.2s ease, background 0.15s ease;
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    z-index: 2;
}

.card-graph-preview:hover .study-card-fullscreen-btn {
    opacity: 1;
}

.study-card-fullscreen-btn:hover {
    background: rgba(255, 255, 255, 1);
}

[data-theme="dark"] .study-card-fullscreen-btn {
    background: rgba(26, 31, 53, 0.85);
    color: #a0c7ff;
}

[data-theme="dark"] .study-card-fullscreen-btn:hover {
    background: rgba(26, 31, 53, 1);
}

/* ==========================================
   CREATE NEW CARD (Plus card)
   ========================================== */

.manage-bibles-card.create-new {
    border: 2px dashed rgba(124, 58, 237, 0.3);
    background: transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 280px;
}

.manage-bibles-card.create-new:hover {
    border-color: #7c3aed;
    background: rgba(124, 58, 237, 0.05);
    transform: none;
    box-shadow: none;
}

.create-new-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 2px solid rgba(124, 58, 237, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: #7c3aed;
    transition: all 0.2s ease;
}

.manage-bibles-card.create-new:hover .create-new-icon {
    background: #7c3aed;
    border-color: #7c3aed;
    color: white;
}

.create-new-text {
    font-size: 16px;
    color: #7c3aed;
    font-weight: 500;
}

[data-theme="dark"] .manage-bibles-card.create-new {
    border-color: rgba(160, 199, 255, 0.3);
}

[data-theme="dark"] .manage-bibles-card.create-new:hover {
    border-color: #a0c7ff;
    background: rgba(160, 199, 255, 0.05);
}

[data-theme="dark"] .create-new-icon {
    border-color: rgba(160, 199, 255, 0.3);
    color: #a0c7ff;
}

[data-theme="dark"] .manage-bibles-card.create-new:hover .create-new-icon {
    background: #a0c7ff;
    color: #0e1324;
}

[data-theme="dark"] .create-new-text {
    color: #a0c7ff;
}

/* ==========================================
   NEWLY CREATED CARD HIGHLIGHT
   ========================================== */

/* Flickering purple glow animation for newly created cards */
@keyframes newCardGlow {
    0%, 100% {
        box-shadow: 
            0 0 5px rgba(139, 92, 246, 0.3),
            0 0 10px rgba(139, 92, 246, 0.2),
            0 0 20px rgba(139, 92, 246, 0.1);
    }
    25% {
        box-shadow: 
            0 0 10px rgba(139, 92, 246, 0.6),
            0 0 25px rgba(139, 92, 246, 0.4),
            0 0 40px rgba(139, 92, 246, 0.2);
    }
    50% {
        box-shadow: 
            0 0 5px rgba(139, 92, 246, 0.3),
            0 0 15px rgba(139, 92, 246, 0.25),
            0 0 25px rgba(139, 92, 246, 0.15);
    }
    75% {
        box-shadow: 
            0 0 12px rgba(139, 92, 246, 0.7),
            0 0 30px rgba(139, 92, 246, 0.5),
            0 0 50px rgba(139, 92, 246, 0.25);
    }
}

.manage-bibles-card.newly-created {
    animation: newCardGlow 0.6s ease-in-out 4;
    border-color: rgba(139, 92, 246, 0.6);
    z-index: 10;
}

[data-theme="dark"] .manage-bibles-card.newly-created {
    animation: newCardGlow 0.6s ease-in-out 4;
    border-color: rgba(160, 199, 255, 0.6);
}

@keyframes newCardGlowDark {
    0%, 100% {
        box-shadow: 
            0 0 5px rgba(160, 199, 255, 0.3),
            0 0 10px rgba(160, 199, 255, 0.2),
            0 0 20px rgba(160, 199, 255, 0.1);
    }
    25% {
        box-shadow: 
            0 0 10px rgba(160, 199, 255, 0.6),
            0 0 25px rgba(160, 199, 255, 0.4),
            0 0 40px rgba(160, 199, 255, 0.2);
    }
    50% {
        box-shadow: 
            0 0 5px rgba(160, 199, 255, 0.3),
            0 0 15px rgba(160, 199, 255, 0.25),
            0 0 25px rgba(160, 199, 255, 0.15);
    }
    75% {
        box-shadow: 
            0 0 12px rgba(160, 199, 255, 0.7),
            0 0 30px rgba(160, 199, 255, 0.5),
            0 0 50px rgba(160, 199, 255, 0.25);
    }
}

[data-theme="dark"] .manage-bibles-card.newly-created {
    animation: newCardGlowDark 0.6s ease-in-out 4;
}

/* ==========================================
   DRAG AND DROP REORDERING
   ========================================== */

/* Card info area is now draggable - add grab cursor */
.card-info.card-draggable {
    cursor: grab;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.card-info.card-draggable:hover {
    background: linear-gradient(to bottom, rgba(255, 255, 255, 1), rgba(248, 248, 250, 1));
}

.card-info.card-draggable:active {
    cursor: grabbing;
}

[data-theme="dark"] .card-info.card-draggable:hover {
    background: linear-gradient(to bottom, rgba(30, 35, 55, 1), rgba(25, 28, 45, 1));
}

/* Dragging clone styles */
.dragging-clone {
    position: fixed;
    z-index: 10000;
    pointer-events: none;
    opacity: 0.95;
    transform: rotate(2deg) scale(1.03);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.25),
        0 0 0 2px rgba(139, 92, 246, 0.6);
    border-radius: 16px;
    transition: none; /* No transition on clone for instant feedback */
}

[data-theme="dark"] .dragging-clone {
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.5),
        0 0 0 2px rgba(160, 199, 255, 0.6);
}

/* Placeholder for the dragged card's original position */
.dragging-placeholder {
    opacity: 0.25;
    transform: scale(0.96);
    border: 2px dashed rgba(139, 92, 246, 0.4) !important;
    background: rgba(139, 92, 246, 0.03) !important;
}

[data-theme="dark"] .dragging-placeholder {
    border-color: rgba(160, 199, 255, 0.4) !important;
    background: rgba(160, 199, 255, 0.03) !important;
}

/* Body class when dragging */
body.is-dragging-card {
    cursor: grabbing !important;
    -webkit-user-select: none;
    user-select: none;
}

body.is-dragging-card * {
    cursor: grabbing !important;
}

/* Card transition for smooth reordering */
.manage-bibles-card {
    transition: transform 0.25s cubic-bezier(0.23, 1, 0.32, 1), 
                opacity 0.25s ease,
                box-shadow 0.2s ease;
}

.manage-bibles-card.dragging-placeholder {
    transition: transform 0.25s cubic-bezier(0.23, 1, 0.32, 1), 
                opacity 0.1s ease;
}

/* ==========================================
   TRANSLATION BADGE ON CARDS
   ========================================== */

.card-translation-badge {
    display: block;
    font-size: 11px;
    color: rgba(30, 30, 60, 0.6);
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 180px;
}

[data-theme="dark"] .card-translation-badge {
    color: rgba(200, 210, 230, 0.6);
}

/* ==========================================
   CREATE STUDY FORM
   ========================================== */

.create-study-form-container {
    max-width: 500px;
    margin: 40px auto;
    padding: 30px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .create-study-form-container {
    background: #252547;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.create-study-form .form-group {
    margin-bottom: 20px;
}

.create-study-form label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #1e1e3c;
    margin-bottom: 8px;
}

[data-theme="dark"] .create-study-form label {
    color: #e0e0f0;
}

.create-study-form input,
.create-study-form select,
.create-study-form textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 8px;
    background: #fafafa;
    color: #1e1e3c;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

[data-theme="dark"] .create-study-form input,
[data-theme="dark"] .create-study-form select,
[data-theme="dark"] .create-study-form textarea {
    background: #1a1a30;
    border-color: rgba(255, 255, 255, 0.12);
    color: #e0e0f0;
}

.create-study-form input:focus,
.create-study-form select:focus,
.create-study-form textarea:focus {
    outline: none;
    border-color: #7c3aed;
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

[data-theme="dark"] .create-study-form input:focus,
[data-theme="dark"] .create-study-form select:focus,
[data-theme="dark"] .create-study-form textarea:focus {
    border-color: #a0c7ff;
    box-shadow: 0 0 0 3px rgba(160, 199, 255, 0.15);
}

.create-study-form textarea {
    resize: vertical;
    min-height: 80px;
}

.create-study-form .form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 28px;
}

.create-study-form .btn-cancel {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 8px;
    background: transparent;
    color: #666;
    cursor: pointer;
    transition: all 0.2s ease;
}

.create-study-form .btn-cancel:hover {
    background: rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .create-study-form .btn-cancel {
    border-color: rgba(255, 255, 255, 0.12);
    color: #a0a0b0;
}

[data-theme="dark"] .create-study-form .btn-cancel:hover {
    background: rgba(255, 255, 255, 0.05);
}

.create-study-form .btn-create {
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    background: #7c3aed;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
}

.create-study-form .btn-create:hover {
    background: #6d28d9;
    transform: translateY(-1px);
}

[data-theme="dark"] .create-study-form .btn-create {
    background: #6366f1;
}

[data-theme="dark"] .create-study-form .btn-create:hover {
    background: #4f46e5;
}

/* ==========================================
   CREATE STUDY MODAL (Popup)
   ========================================== */

.create-study-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: modalFadeIn 0.2s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.create-study-modal {
    position: relative;
    background: white;
    border-radius: 16px;
    padding: 32px;
    width: 90%;
    max-width: 380px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
    animation: modalSlideIn 0.25s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

[data-theme="dark"] .create-study-modal {
    background: #1e2235;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

.create-study-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: #888;
    cursor: pointer;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.create-study-modal-close:hover {
    background: rgba(0, 0, 0, 0.08);
    color: #333;
}

[data-theme="dark"] .create-study-modal-close {
    color: #666;
}

[data-theme="dark"] .create-study-modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ccc;
}

.create-study-modal-title {
    font-family: 'EB Garamond', Georgia, serif;
    font-size: 28px;
    font-weight: 400;
    color: #1e1e3f;
    margin: 0 0 24px;
    text-align: center;
}

[data-theme="dark"] .create-study-modal-title {
    color: #ffffff;
}

.create-study-modal .create-study-form .form-group {
    margin-bottom: 18px;
}

.create-study-modal .create-study-form label {
    font-size: 13px;
    font-weight: 500;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

[data-theme="dark"] .create-study-modal .create-study-form label {
    color: #888;
}

.create-study-modal .create-study-form input,
.create-study-modal .create-study-form select {
    padding: 14px 16px;
    font-size: 16px;
    border-radius: 10px;
}

.btn-create-study {
    width: 100%;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    background: #7c3aed;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 8px;
}

.btn-create-study:hover {
    background: #6d28d9;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

[data-theme="dark"] .btn-create-study {
    background: #6366f1;
}

[data-theme="dark"] .btn-create-study:hover {
    background: #4f46e5;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}
/* Translation Picker Button */
.translation-picker-btn {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 10px;
    background: #fafafa;
    color: #1e1e3c;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease;
    text-align: left;
}

.translation-picker-btn:hover {
    border-color: #7c3aed;
    background: #f5f3ff;
}

.translation-picker-btn.has-selection {
    border-color: #7c3aed;
    background: white;
}

.translation-picker-btn.has-selection .translation-picker-text {
    color: #1e1e3f;
    font-weight: 500;
}

[data-theme="dark"] .translation-picker-btn {
    background: #1a1a30;
    border-color: rgba(255, 255, 255, 0.12);
    color: #a0a0b0;
}

[data-theme="dark"] .translation-picker-btn:hover {
    border-color: #6366f1;
    background: rgba(99, 102, 241, 0.1);
}

[data-theme="dark"] .translation-picker-btn.has-selection {
    border-color: #6366f1;
    background: #1e2235;
}

[data-theme="dark"] .translation-picker-btn.has-selection .translation-picker-text {
    color: #ffffff;
}

/* Translation Picker Modal */
.translation-picker-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    animation: modalFadeIn 0.2s ease;
}

.translation-picker-modal {
    background: white;
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.25s ease;
    overflow: hidden;
}

[data-theme="dark"] .translation-picker-modal {
    background: #1e2235;
}

.translation-picker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.translation-picker-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: #1e1e3f;
}

[data-theme="dark"] .translation-picker-header {
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .translation-picker-header h3 {
    color: #ffffff;
}

.translation-picker-close {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: #888;
    cursor: pointer;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.translation-picker-close:hover {
    background: rgba(0, 0, 0, 0.08);
    color: #333;
}

[data-theme="dark"] .translation-picker-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ccc;
}

.translation-picker-search {
    padding: 16px 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .translation-picker-search {
    border-color: rgba(255, 255, 255, 0.08);
}

.translation-picker-search input {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 10px;
    background: #f5f5f7;
    color: #1e1e3c;
    outline: none;
    transition: all 0.2s ease;
}

.translation-picker-search input:focus {
    border-color: #7c3aed;
    background: white;
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

[data-theme="dark"] .translation-picker-search input {
    background: #151525;
    border-color: rgba(255, 255, 255, 0.12);
    color: #e0e0f0;
}

[data-theme="dark"] .translation-picker-search input:focus {
    border-color: #6366f1;
    background: #1a1a30;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.translation-picker-content {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.translation-picker-loading,
.translation-picker-empty,
.translation-picker-error {
    padding: 40px 20px;
    text-align: center;
    color: #888;
    font-size: 15px;
}

.translation-picker-item {
    padding: 14px 16px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s ease;
    margin-bottom: 4px;
}

.translation-picker-item:hover {
    background: rgba(124, 58, 237, 0.08);
}

[data-theme="dark"] .translation-picker-item:hover {
    background: rgba(99, 102, 241, 0.15);
}

.translation-picker-item-name {
    font-size: 15px;
    font-weight: 500;
    color: #1e1e3f;
    margin-bottom: 2px;
}

[data-theme="dark"] .translation-picker-item-name {
    color: #ffffff;
}

.translation-picker-item-abbr {
    font-size: 12px;
    font-weight: 600;
    color: #7c3aed;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

[data-theme="dark"] .translation-picker-item-abbr {
    color: #a0c7ff;
}

.translation-picker-item-desc {
    font-size: 13px;
    color: #888;
    margin-top: 4px;
}

[data-theme="dark"] .translation-picker-item-desc {
    color: #666;
}

/* ==========================================
   SHARE MODAL
   ========================================== */

/* Legacy badge — hidden since we removed the 🔗 icon */
.study-card-shared-badge {
    display: none;
}

/* ================================================================
   SHARE DIALOG (Google Drive-inspired)
   ================================================================ */
#share-dropup {
    position: fixed;
    inset: 0;
    z-index: 10000;
    pointer-events: none;
}

#share-dropup.open {
    pointer-events: auto;
}

.share-dropup-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.2s;
}

#share-dropup.open .share-dropup-backdrop {
    opacity: 1;
}

/* ---- Dialog card ---- */
.share-dialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    opacity: 0;
    background: #fff;
    border-radius: 20px;
    width: 420px;
    max-width: 92vw;
    box-shadow: 0 24px 80px rgba(100, 80, 160, 0.18), 0 0 0 1px rgba(139, 92, 246, 0.08);
    overflow: hidden;
    transition: opacity 0.22s ease, transform 0.22s ease;
    font-family: inherit;
}

#share-dropup.open .share-dialog {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

[data-theme="dark"] .share-dialog {
    background: #1e1e2a;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(139, 92, 246, 0.15);
}

/* ---- Header ---- */
.share-dialog-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 1.4rem 0.8rem;
}

.share-dialog-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: #2d2d2d;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: calc(100% - 40px);
}

[data-theme="dark"] .share-dialog-title {
    color: #e8e0f4;
}

.share-dialog-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    color: #999;
    cursor: pointer;
    padding: 0 0.2rem;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
}

.share-dialog-close:hover {
    background: rgba(139, 92, 246, 0.08);
    color: #7c3aed;
}

[data-theme="dark"] .share-dialog-close:hover {
    background: rgba(139, 92, 246, 0.15);
    color: #c4b5fd;
}

/* ---- Section ---- */
.share-dialog-section {
    padding: 0.4rem 1.4rem 1rem;
}

.share-dialog-section-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: #555;
    margin-bottom: 0.7rem;
}

[data-theme="dark"] .share-dialog-section-label {
    color: #a0a0b0;
}

/* ---- Access row ---- */
.share-access-row {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.65rem 0.8rem;
    border-radius: 12px;
    background: #f7f4fc;
    transition: background 0.2s;
}

.share-access-row.share-access-open {
    background: #ede9fe;
}

[data-theme="dark"] .share-access-row {
    background: #2a2540;
}

[data-theme="dark"] .share-access-row.share-access-open {
    background: #332b52;
}

.share-access-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #ede9fe;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #7c3aed;
    transition: background 0.2s;
}

.share-access-open .share-access-icon {
    background: #ddd6fe;
}

[data-theme="dark"] .share-access-icon {
    background: #3b2e63;
    color: #c4b5fd;
}

.share-access-info {
    flex: 1;
    min-width: 0;
}

/* ---- Select dropdown ---- */
.share-mode-select {
    width: 100%;
    border: none;
    background: transparent;
    font-size: 0.88rem;
    font-weight: 600;
    color: #2d2d2d;
    cursor: pointer;
    padding: 0;
    appearance: auto;
    font-family: inherit;
    outline: none;
}

.share-mode-select:focus {
    outline: none;
}

[data-theme="dark"] .share-mode-select {
    color: #e0d8f0;
}

[data-theme="dark"] .share-mode-select option {
    background: #1e1e2a;
    color: #e0d8f0;
}

.share-access-desc {
    display: block;
    font-size: 0.75rem;
    color: #888;
    margin-top: 2px;
}

[data-theme="dark"] .share-access-desc {
    color: #777;
}

/* ---- Footer ---- */
.share-dialog-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1.4rem 1.1rem;
    border-top: 1px solid #f0edf7;
}

[data-theme="dark"] .share-dialog-footer {
    border-top-color: #2d2945;
}

.share-copy-link-btn {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 1.2rem;
    border: 1.5px solid #d4d0e0;
    border-radius: 20px;
    background: transparent;
    color: #7c3aed;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, opacity 0.15s;
    font-family: inherit;
}

.share-copy-link-btn:hover:not(:disabled) {
    background: #f7f4fc;
    border-color: #c4b5fd;
}

.share-copy-link-btn:disabled {
    opacity: 0.4;
    cursor: default;
}

.share-copy-link-btn.copied {
    border-color: #10b981;
    color: #059669;
    background: #ecfdf5;
}

[data-theme="dark"] .share-copy-link-btn {
    border-color: #3b2e63;
    color: #c4b5fd;
}

[data-theme="dark"] .share-copy-link-btn:hover:not(:disabled) {
    background: #2a2540;
    border-color: #7c3aed;
}

[data-theme="dark"] .share-copy-link-btn.copied {
    border-color: #10b981;
    color: #34d399;
    background: #14332a;
}

.share-done-btn {
    padding: 0.55rem 1.8rem;
    border: none;
    border-radius: 20px;
    background: #7c3aed;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
    font-family: inherit;
}

.share-done-btn:hover {
    background: #6d28d9;
}

[data-theme="dark"] .share-done-btn {
    background: #7c3aed;
}

[data-theme="dark"] .share-done-btn:hover {
    background: #8b5cf6;
}

/* ---- Collaboration Presence Indicator ---- */
.collab-presence-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
    font-size: 0.8rem;
    color: #166534;
    margin-bottom: 0.5rem;
}

[data-theme="dark"] .collab-presence-bar {
    background: #14332a;
    border-color: #166534;
    color: #86efac;
}

.collab-presence-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    animation: collab-pulse 2s infinite;
}

@keyframes collab-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Mobile: make dialog full-width */
@media (max-width: 768px) {
    .share-dialog {
        width: calc(100vw - 2rem);
    }
}

/* ─── Collaborative Study Card Badge ─── */
.collab-badge {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 500;
    background: rgba(196, 181, 253, 0.35);
    color: #6d5dab;
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: 6px;
    vertical-align: middle;
    white-space: nowrap;
    letter-spacing: 0.02em;
}

[data-theme="dark"] .collab-badge {
    background: rgba(139, 92, 246, 0.2);
    color: #c4b5fd;
}

.collab-study-card {
    border: 2px solid rgba(196, 181, 253, 0.4);
}

[data-theme="dark"] .collab-study-card {
    border-color: rgba(139, 92, 246, 0.3);
}

/* ─── Fullscreen Graph Overlay ─── */
.study-graph-fullscreen-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    animation: fadeInOverlay 0.2s ease;
}

@keyframes fadeInOverlay {
    from { opacity: 0; }
    to { opacity: 1; }
}

.study-graph-fullscreen-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(90vw, 1100px);
    padding: 12px 0 8px;
}

.study-graph-fullscreen-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: #fff;
    margin: 0;
}

.study-graph-fullscreen-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    cursor: pointer;
    transition: background 0.15s ease;
}

.study-graph-fullscreen-close:hover {
    background: rgba(255, 255, 255, 0.25);
}

.study-graph-fullscreen-svg {
    width: min(90vw, 1100px);
    height: min(75vh, 700px);
    background: linear-gradient(135deg, #e6dcf8 0%, #d1c4f5 100%);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .study-graph-fullscreen-svg {
    background: linear-gradient(135deg, #1c2235 0%, #2d364b 100%);
}