/* Personas Overlay */
.personas-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--veil-strong);
    backdrop-filter: blur(5px);
    z-index: 1050;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.3s ease;
}

/* Floating Container */
.floating-personas-container {
    background: var(--bg-secondary, #d2d2d2);
    border-radius: 15px;
    width: 90%;
    max-width: 600px;
    max-height: calc(var(--vh, 1vh) * 80);
    max-height: 80dvh;
    overflow-y: auto;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.16);
    transform: translateY(50px);
    opacity: 0;
    transition: transform 0.4s ease, opacity 0.3s ease;
    padding: 20px;
    border: 1px solid var(--glass-border, rgba(119, 119, 119, 0.2));
}

.floating-personas-container.show {
    transform: translateY(0);
    opacity: 1;
}

/* Header */
.personas-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border, rgba(119, 119, 119, 0.2));
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.personas-header h5 {
    margin: 0;
    font-weight: 600;
    color: var(--text-primary, #000000);
}

/* Personas Grid */
.personas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 15px;
    padding: 10px 0;
}

/* Individual Persona */
.floating-persona {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: transform 0.2s ease;
    padding: 10px;
    border-radius: 10px;
}

.floating-persona:hover {
    background-color: var(--scrim-soft);
    transform: scale(1.05);
}

.persona-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 8px;
    border: 2px solid var(--glass-border, rgba(119, 119, 119, 0.2));
    transition: border-color 0.2s ease;
}

.floating-persona:hover .persona-avatar {
    border-color: var(--primary-color, #777777);
}

.persona-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.persona-name {
    font-size: 0.85rem;
    text-align: center;
    color: var(--text-primary, #000000);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Loading and Errors */
.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
    grid-column: 1 / -1;
}

.error-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    color: #190608;
    background-color: #de414f;
    border-radius: 10px;
    grid-column: 1 / -1;
}

.error-message i {
    font-size: 2rem;
    margin-bottom: 10px;
}

.no-personas {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    color: var(--brand-ink);
    background-color: var(--brand-fill);
    border-radius: 10px;
    grid-column: 1 / -1;
}

.no-personas i {
    font-size: 2rem;
    margin-bottom: 10px;
}

/* Persona badges for chat */
.persona {
    display: inline-block;
    border-radius: 50px;
    padding: 5px 15px;
    margin: 5px;
    background-color: var(--brand-fill);
    border: 1px solid var(--line-strong);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
}

.persona i {
    margin-right: 5px;
    color: var(--brand-ink);
}

.persona.on {
    background-color: var(--brand-fill);
    border-color: var(--line);
}

.persona.on i {
    color: var(--brand-ink);
}

/* Animations for mobile */
@media (max-width: 768px) {
    .floating-personas-container {
        width: 100%;
        max-width: none;
        height: 70vh;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: 20px 20px 0 0;
        transform: translateY(100%);
    }
    
    .floating-personas-container.show {
        transform: translateY(0);
    }
}


/* Modern Persona Card Styles */
.modern-persona-container {
    width: 100%;
    background: linear-gradient(145deg, #000000 0%, #060606 100%);
    border-radius: 20px;
    padding: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.modern-persona-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(138, 138, 138, 0.6) 50%, 
        transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.persona-card:hover .modern-persona-container {
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.15),
        0 8px 16px rgba(0, 0, 0, 0.1);
    border-color: var(--line-strong);
}

.persona-card:hover .modern-persona-container::before {
    transform: translateX(100%);
}

.persona-image-wrapper {
    position: relative;
    width: 100%;
    height: 116px;
    overflow: hidden;
    border-radius: 16px 16px 0 0;
    background: linear-gradient(135deg, #060606 0%, #131313 100%);
}

.persona-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
    border-radius: 16px 16px 0 0;
}

.persona-card:hover .persona-image {
    transform: scale(1.1);
}

.persona-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(138, 138, 138, 0) 0%,
        rgba(138, 138, 138, 0.1) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.persona-card:hover .persona-overlay {
    opacity: 1;
}

.persona-shine {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 40%,
        rgba(0, 0, 0, 0.3) 50%,
        transparent 60%
    );
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
    transition: transform 0.6s ease;
}

.persona-card:hover .persona-shine {
    transform: translateX(100%) translateY(100%) rotate(45deg);
}

.persona-info {
    padding: 8px 10px 10px;
    text-align: center;
    position: relative;
}

.persona-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-disabled);
    margin: 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.3s ease;
}

.persona-card:hover .persona-title {
    color: var(--ink-muted);
}

.persona-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 12px;
    font-weight: 600;
    background: linear-gradient(135deg, #10b981 0%, #1d8660 100%);
    color: var(--ink);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.16);
    transition: all 0.3s ease;
}

.persona-card:hover .persona-status-badge {
    transform: scale(1.05);
}

.status-label {
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Selected persona — the whole card turns green (no dot indicator) */
.persona-card.selected .modern-persona-container {
    background: linear-gradient(145deg, #10b981 0%, #059669 100%);
    border-color: #1d8660;
    box-shadow:
        0 0 0 2px rgba(0, 0, 0, 0.06),
        0 12px 28px rgba(0, 0, 0, 0.16);
}

.persona-card.selected .modern-persona-container::before {
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(0, 0, 0, 0.7) 50%,
        transparent 100%);
}

.persona-card.selected .persona-image-wrapper {
    background: var(--glass-strong);
}

.persona-card.selected .persona-title,
.persona-card.selected:hover .persona-title {
    color: var(--ink);
}

/* Modern Remove Button */
.modern-remove-btn {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 32px;
    height: 32px;
    background: rgba(144, 25, 36, 0.9);
    border: 2px solid rgba(0, 0, 0, 0.8);
    border-radius: 50%;
    color: var(--status-ink);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 10;
    backdrop-filter: blur(10px);
}

.persona-card:hover .modern-remove-btn {
    opacity: 1;
    transform: scale(1);
}

.modern-remove-btn:hover {
    background: rgba(144, 25, 36, 1);
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
}

.modern-remove-btn:active {
    transform: scale(0.95);
}

/* Enhanced Empty State */
.no-personas {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    background: linear-gradient(135deg, #060606 0%, #131313 100%);
    border-radius: 20px;
    border: 2px dashed rgba(138, 138, 138, 0.2);
    margin: 20px 0;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #8a8a8a 0%, #757575 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.16);
}

.empty-state-icon i {
    font-size: 2.5rem;
    color: var(--ink);
}

.empty-state-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--ink-disabled);
    margin-bottom: 12px;
}

.empty-state-description {
    font-size: 1rem;
    color: var(--ink-muted);
    max-width: 400px;
    line-height: 1.5;
    margin: 0;
}
/* Custom Persona Modal Styles */
.settings-modal-overlay {
    background-color: var(--veil);
    backdrop-filter: blur(4px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1060; /* Higher than personas container */
    display: flex;
    align-items: center;
    justify-content: center;
}

#custom-persona-modal-overlay {
    z-index: 1070; /* Even higher to ensure it's on top */
}

.settings-modal {
    position: relative;
    z-index: 1071;
    background: var(--brand-fill);
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.16);
    margin: 20px;
    max-height: calc(var(--vh, 1vh) * 90);
    max-height: 90dvh;
    overflow-y: auto;
}

/* Ensure the personas container doesn't interfere */
#personas-container {
    z-index: 10; /* Lower than modal */
}

#personas-overlay {
    z-index: 9; /* Lower than modal */
}
/* Enhanced modal visibility */
#custom-persona-modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: calc(var(--vh, 1vh) * 100) !important;
    height: 100dvh !important;
    background-color: var(--veil-strong) !important;
    backdrop-filter: blur(4px) !important;
    z-index: 1070 !important;
    display: none;
    align-items: center;
    justify-content: center;
}

#custom-persona-modal-overlay .settings-modal {
    background: var(--brand-fill) !important;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.16);
    max-width: 500px;
    width: 90%;
    max-height: calc(var(--vh, 1vh) * 90);
    max-height: 90dvh;
    overflow-y: auto;
    position: relative;
    z-index: 1071;
}

/* Form styling */
.settings-modal-header {
    padding: 20px 20px 0;
    border-bottom: 1px solid var(--line-strong);
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--bg-secondary);
    border-radius: 15px 15px 0 0;
}

.settings-modal-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--ink-disabled);
}

.settings-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--ink-muted);
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.settings-close-btn:hover {
    background-color: var(--brand-fill);
    color: #dd3c4b;
}

.settings-modal-body {
    padding: 20px;
}

.settings-field {
    margin-bottom: 20px;
}

.settings-label {
    display: block;
    margin-bottom: 8px;
    color: var(--ink-disabled);
    font-size: 0.95rem;
}

.settings-description {
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.settings-chat-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.settings-save-btn {
    background: linear-gradient(135deg, #8a8a8a 0%, #757575 100%);
    color: var(--ink);
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.settings-save-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.16);
}

.settings-save-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

#custom-persona-description {
    resize: vertical;
    min-height: 100px;
}

#description-char-count {
    font-size: 0.875rem;
}

.text-warning {
    color: #a27a00 !important;
}

.text-danger {
    color: #901924 !important;
}

/* Custom persona button styling */
#create-custom-persona-btn {
    border-radius: 20px;
    padding: 8px 20px;
    font-weight: 500;
    transition: all 0.3s ease;
}

#create-custom-persona-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
/* Loading state for persona images */
.persona-image[src*="placeholder"] {
    background: linear-gradient(90deg, #0f0f0f 25%, #1f1f1f 50%, #0f0f0f 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .persona-image-wrapper {
        height: 140px;
    }
    
    .persona-info {
        padding: 12px 16px 16px;
    }
    
    .persona-title {
        font-size: 13px;
    }
    
    .persona-status-badge {
        padding: 6px 12px;
        font-size: 11px;
    }
    
    .modern-remove-btn {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    .empty-state-icon {
        width: 60px;
        height: 60px;
    }
    
    .empty-state-icon i {
        font-size: 2rem;
    }
    
    .empty-state-title {
        font-size: 1.25rem;
    }
}

@media (max-width: 576px) {
    .persona-card {
        margin-bottom: 16px;
    }
    
    .modern-persona-container {
        border-radius: 16px;
    }
    
    .persona-image-wrapper {
        height: 120px;
        border-radius: 12px 12px 0 0;
    }
    
    .persona-image {
        border-radius: 12px 12px 0 0;
    }
    
    .no-personas {
        padding: 30px 15px;
        margin: 15px 0;
    }
    
    .empty-state-description {
        font-size: 0.9rem;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .modern-persona-container {
        background: linear-gradient(145deg, #c4c4c4 0%, #dcdcdc 100%);
        border-color: var(--line);
    }
    
    .persona-title {
        color: var(--ink);
    }
    
    .persona-card:hover .persona-title {
        color: var(--ink-muted);
    }
    
    .no-personas {
        background: linear-gradient(135deg, #c4c4c4 0%, #dcdcdc 100%);
        border-color: var(--line-strong);
    }
    
    .empty-state-title {
        color: var(--ink);
    }
    
    .empty-state-description {
        color: var(--ink-muted);
    }
}

/* ==========================================================
   Chat-side persona card: selected state (single selection)
   ========================================================== */
.persona-card.selected .modern-persona-container {
    border-color: var(--brand-fill);
    box-shadow:
        0 0 0 3px var(--brand-fill-soft),
        0 12px 24px rgba(0, 0, 0, 0.15);
}

.persona-card.selected .persona-image {
    transform: scale(1.05);
}

/* Hide the outdated "Active" status badge — cards no longer render it */
.persona-status-badge {
    display: none !important;
}

/* Active persona bar inside the chat panel */
#active-persona-bar {
    animation: fadeInDown 0.25s ease;
}

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

.persona-card {
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.persona-card:nth-child(1) { animation-delay: 0.1s; }
.persona-card:nth-child(2) { animation-delay: 0.2s; }
.persona-card:nth-child(3) { animation-delay: 0.3s; }
.persona-card:nth-child(4) { animation-delay: 0.4s; }
.persona-card:nth-child(n+5) { animation-delay: 0.5s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ------------------------------------------------------------------
   Select Persona modal — one persona per row (list), not a card grid.
   Thumbnail + name + selected check. On large screens the list is
   centred with a readable max-width.
   ------------------------------------------------------------------ */
#personas-list {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    width: 100%;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    row-gap: 8px;
}

/* Description, active bar, manage link, counter stay full-width above the rows */
#personas-list > p,
#personas-list > #active-persona-bar,
#personas-list > .w-100,
#personas-list > #persona-activated-counter,
#personas-list > .loading-spinner,
#personas-list > .no-personas {
    width: 100%;
    max-width: 100%;
}

#personas-list .persona-card {
    opacity: 1;
    transform: none;
    width: 100%;
    margin: 0;
    flex: 0 0 auto;
    display: block;
    float: none;
    padding: 0;
}

#personas-list .modern-persona-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 10px 14px;
    background: var(--glass);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: none;
    backdrop-filter: none;
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

#personas-list .modern-persona-container::before {
    display: none;
}

#personas-list .persona-card:hover .modern-persona-container {
    border-color: var(--line-strong);
    background: var(--glass-strong);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

#personas-list .persona-avatar-shell {
    position: relative;
    flex-shrink: 0;
}

#personas-list .persona-image-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 999px;
    overflow: hidden;
    background: linear-gradient(180deg, #000000 0%, #080808 100%);
    border: 2px solid var(--line-strong);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

#personas-list .persona-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 999px;
    transform: none !important;
}

#personas-list .persona-card:hover .persona-image {
    transform: none;
}

#personas-list .persona-overlay,
#personas-list .persona-shine {
    display: none;
}

#personas-list .persona-info {
    padding: 0;
    flex: 1 1 auto;
    min-width: 0;
    text-align: left;
}

#personas-list .persona-title {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.3;
    font-weight: 600;
    text-align: left;
    color: var(--ink);
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: unset;
    -webkit-box-orient: unset;
}

#personas-list .persona-card:hover .persona-title {
    color: var(--ink);
}

#personas-list .persona-card-badges {
    margin-top: 0.25rem;
    display: flex;
    justify-content: flex-start;
    gap: 0.3rem;
    min-height: 0;
}

#personas-list .persona-card-badges .badge {
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.2rem;
    min-height: 1.2rem;
    padding: 0.2rem 0.42rem;
}

/* Selected check icon — hidden until the row is selected */
#personas-list .persona-selected-icon {
    flex-shrink: 0;
    display: none;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    color: var(--brand-ink);
    background: var(--brand-fill);
    font-size: 1rem;
    line-height: 1;
}

#personas-list .persona-card.selected .persona-selected-icon {
    display: inline-flex;
}

/* Selected persona — brand-tinted row + check icon */
#personas-list .persona-card.selected .modern-persona-container {
    border-color: var(--brand-fill);
    background: var(--brand-fill-soft);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.1);
}

#personas-list .persona-card.selected:hover .modern-persona-container {
    border-color: var(--brand-fill);
    background: var(--brand-fill-soft);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.12);
}

#personas-list .persona-card.selected .persona-title,
#personas-list .persona-card.selected:hover .persona-title {
    color: var(--ink);
}

#personas-list .persona-card.selected .persona-image-wrapper {
    border-color: var(--brand-fill);
    box-shadow: 0 0 0 3px var(--brand-fill-soft);
}

#personas-list .modern-remove-btn {
    top: 50%;
    right: 48px;
    left: auto;
    transform: translateY(-50%);
    width: 1.75rem;
    height: 1.75rem;
    opacity: 0;
    background: var(--veil-strong);
    border: 1px solid var(--line);
}

#personas-list .persona-card:hover .modern-remove-btn,
#personas-list .persona-card:focus-within .modern-remove-btn {
    opacity: 1;
}

#personas-list .modern-remove-btn:hover {
    background: rgba(175, 15, 15, 0.92);
    color: #fff;
}

@media (max-width: 576px) {
    #personas-list {
        max-width: 100%;
    }

    #personas-list .modern-persona-container {
        border-radius: 12px;
        padding: 10px 12px;
        gap: 12px;
    }

    #personas-list .persona-image-wrapper {
        width: 44px;
        height: 44px;
    }

    #personas-list .persona-title {
        font-size: 0.9rem;
    }

    #personas-list .modern-remove-btn {
        opacity: 1;
        right: 44px;
    }
}

@media (min-width: 992px) {
    #personas-list {
        max-width: 480px;
    }
}