/**
 * Pilbe AI Property Assistant — Styles
 * ======================================
 * Full chat UI, interactive components, preview card,
 * progress bar, celebration screen, responsive layout.
 *
 * Brand: #25ADDE (primary), gradient CTAs only.
 * Font: Lato (already loaded globally).
 *
 * @since 4.0.0
 */

/* ==================================================================
   CSS VARIABLES
   ================================================================== */
:root {
    --pai-primary: #25ADDE;
    --pai-primary-light: #E8F6FC;
    --pai-gradient: linear-gradient(135deg, #3F65F3, #5D40DD);
    --pai-bg: #F5F7FA;
    --pai-card-bg: #FFFFFF;
    --pai-card-border: #E8ECF1;
    --pai-card-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    --pai-text: #1F2937;
    --pai-text-secondary: #6B7280;
    --pai-text-muted: #9CA3AF;
    --pai-radius: 12px;
    --pai-radius-sm: 8px;
    --pai-success: #16A34A;
    --pai-error: #DC2626;
    --pai-warning: #F59E0B;
    --pai-transition: 200ms ease-out;
}

/* ==================================================================
   MODE TOGGLE
   ================================================================== */
.pilbe-ai-mode-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    padding: 4px;
    background: var(--pai-card-bg);
    border: 1px solid var(--pai-card-border);
    border-radius: 10px;
    width: fit-content;
}

.pilbe-ai-mode-btn {
    padding: 8px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--pai-transition);
    background: transparent;
    color: var(--pai-text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.pilbe-ai-mode-btn.active {
    background: var(--pai-gradient);
    color: #fff;
    box-shadow: 0 2px 8px rgba(63, 101, 243, 0.3);
}

.pilbe-ai-mode-btn:not(.active):hover {
    background: var(--pai-bg);
    color: var(--pai-text);
}

.pilbe-ai-mode-icon {
    font-size: 16px;
}

/* ==================================================================
   AI PANEL — MAIN CONTAINER
   ================================================================== */
.pilbe-ai-panel {
    display: flex;
    gap: 20px;
    min-height: calc(100vh - 180px);
}

.pilbe-ai-chat-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--pai-card-bg);
    border: 1px solid var(--pai-card-border);
    border-radius: var(--pai-radius);
    overflow: hidden;
}

.pilbe-ai-preview-area {
    width: 340px;
    flex-shrink: 0;
}

/* ==================================================================
   PROGRESS BAR
   ================================================================== */
.pilbe-ai-progress {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background: var(--pai-bg);
    border-bottom: 1px solid var(--pai-card-border);
    gap: 0;
}

.pilbe-ai-progress-step {
    display: flex;
    align-items: center;
    flex: 1;
}

.pilbe-ai-progress-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--pai-card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--pai-text-muted);
    background: var(--pai-card-bg);
    flex-shrink: 0;
    transition: all 0.3s ease;
    position: relative;
}

.pilbe-ai-progress-step.active .pilbe-ai-progress-circle {
    background: var(--pai-gradient);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 2px 8px rgba(63, 101, 243, 0.35);
}

.pilbe-ai-progress-step.completed .pilbe-ai-progress-circle {
    background: var(--pai-success);
    border-color: transparent;
    color: #fff;
}

.pilbe-ai-progress-step.completed .pilbe-ai-progress-circle::after {
    content: '✓';
    font-size: 14px;
}

.pilbe-ai-progress-step.completed .pilbe-ai-progress-number {
    display: none;
}

.pilbe-ai-progress-line {
    flex: 1;
    height: 2px;
    background: var(--pai-card-border);
    margin: 0 4px;
    transition: background 0.3s ease;
}

.pilbe-ai-progress-step.completed .pilbe-ai-progress-line {
    background: var(--pai-success);
}

.pilbe-ai-progress-step:last-child .pilbe-ai-progress-line {
    display: none;
}

.pilbe-ai-progress-label {
    display: none;
}

/* ==================================================================
   CHAT MESSAGES AREA
   ================================================================== */
.pilbe-ai-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    scroll-behavior: smooth;
}

/* Scrollbar styling */
.pilbe-ai-messages::-webkit-scrollbar {
    width: 6px;
}
.pilbe-ai-messages::-webkit-scrollbar-track {
    background: transparent;
}
.pilbe-ai-messages::-webkit-scrollbar-thumb {
    background: var(--pai-card-border);
    border-radius: 3px;
}

/* Message bubbles */
.pilbe-ai-msg {
    max-width: 85%;
    animation: paiSlideUp 0.25s ease-out;
}

.pilbe-ai-msg--assistant {
    align-self: flex-start;
}

.pilbe-ai-msg--user {
    align-self: flex-end;
}

.pilbe-ai-msg-bubble {
    padding: 12px 16px;
    border-radius: var(--pai-radius);
    font-size: 14px;
    line-height: 1.6;
    word-wrap: break-word;
}

.pilbe-ai-msg--assistant .pilbe-ai-msg-bubble {
    background: var(--pai-card-bg);
    color: var(--pai-text);
    border: 1px solid var(--pai-card-border);
    box-shadow: var(--pai-card-shadow);
    border-bottom-left-radius: 4px;
}

.pilbe-ai-msg--user .pilbe-ai-msg-bubble {
    background: var(--pai-primary);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.pilbe-ai-msg-sender {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    color: var(--pai-text-muted);
}

.pilbe-ai-msg--user .pilbe-ai-msg-sender {
    text-align: right;
}

@keyframes paiSlideUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Typing indicator */
.pilbe-ai-typing {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    align-self: flex-start;
}

.pilbe-ai-typing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--pai-text-muted);
    animation: paiBounce 1.4s ease-in-out infinite;
}

.pilbe-ai-typing-dot:nth-child(2) {
    animation-delay: 0.16s;
}

.pilbe-ai-typing-dot:nth-child(3) {
    animation-delay: 0.32s;
}

@keyframes paiBounce {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40% { transform: scale(1); opacity: 1; }
}

/* ==================================================================
   INPUT AREA
   ================================================================== */
.pilbe-ai-input-area {
    padding: 16px 20px;
    border-top: 1px solid var(--pai-card-border);
    background: var(--pai-bg);
    display: flex;
    gap: 10px;
    align-items: center;
}

.pilbe-ai-input-wrap {
    flex: 1;
    position: relative;
}

.pilbe-ai-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--pai-card-border);
    border-radius: var(--pai-radius-sm);
    font-size: 14px;
    font-family: inherit;
    resize: none;
    min-height: 44px;
    max-height: 120px;
    outline: none;
    transition: border-color var(--pai-transition);
    background: var(--pai-card-bg);
    box-sizing: border-box;
}

.pilbe-ai-input:focus {
    border-color: var(--pai-primary);
    box-shadow: 0 0 0 3px rgba(37, 173, 222, 0.15);
}

.pilbe-ai-send-btn {
    width: 44px;
    height: 44px;
    border: none;
    border-radius: var(--pai-radius-sm);
    background: var(--pai-gradient);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: opacity var(--pai-transition), transform var(--pai-transition);
    align-self: center;
}

.pilbe-ai-send-btn:hover {
    opacity: 0.9;
    transform: scale(1.04);
}

.pilbe-ai-send-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.pilbe-ai-send-btn svg {
    width: 18px;
    height: 18px;
}

/* -- Go Back Button -- */
.pilbe-ai-back-btn {
    padding: 8px 14px;
    border: 1px solid var(--pai-card-border);
    border-radius: var(--pai-radius-sm);
    background: var(--pai-card-bg);
    color: var(--pai-text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--pai-transition);
    flex-shrink: 0;
    white-space: nowrap;
    align-self: center;
}

.pilbe-ai-back-btn:hover {
    border-color: var(--pai-primary);
    background: var(--pai-primary-light);
    color: var(--pai-text);
}

/* ==================================================================
   UI COMPONENTS — INSIDE CHAT BUBBLES
   ================================================================== */

/* -- Card Select (e.g. Selling / Letting) -- */
.pilbe-ai-cards {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
}

.pilbe-ai-card {
    min-width: 120px;
    padding: 16px 12px;
    border: 2px solid var(--pai-card-border);
    border-radius: var(--pai-radius);
    background: var(--pai-card-bg);
    cursor: pointer;
    text-align: center;
    transition: all var(--pai-transition);
    flex-shrink: 0;
    user-select: none;
}

.pilbe-ai-card:hover {
    border-color: var(--pai-primary);
    box-shadow: 0 2px 8px rgba(37, 173, 222, 0.15);
}

.pilbe-ai-card.selected {
    border-color: var(--pai-primary);
    background: var(--pai-primary-light);
    box-shadow: 0 2px 12px rgba(37, 173, 222, 0.2);
}

.pilbe-ai-card-icon {
    font-size: 28px;
    margin-bottom: 6px;
    display: block;
}

.pilbe-ai-card-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--pai-text);
}

/* -- Number Stepper -- */
.pilbe-ai-stepper {
    display: inline-flex;
    align-items: center;
    gap: 0;
    margin-top: 8px;
    border: 1px solid var(--pai-card-border);
    border-radius: var(--pai-radius-sm);
    overflow: hidden;
    background: var(--pai-card-bg);
}

.pilbe-ai-stepper-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: var(--pai-bg);
    font-size: 18px;
    font-weight: 700;
    color: var(--pai-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--pai-transition);
    user-select: none;
}

.pilbe-ai-stepper-btn:hover {
    background: var(--pai-primary-light);
}

.pilbe-ai-stepper-btn:active {
    background: var(--pai-primary);
    color: #fff;
}

.pilbe-ai-stepper-value {
    min-width: 48px;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--pai-text);
    padding: 0 4px;
}

.pilbe-ai-stepper-label {
    font-size: 13px;
    color: var(--pai-text-secondary);
    margin-bottom: 4px;
    font-weight: 500;
}

.pilbe-ai-steppers-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 12px;
}

.pilbe-ai-stepper-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

/* -- Pill Grid (features) -- */
.pilbe-ai-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.pilbe-ai-pill {
    padding: 8px 16px;
    border: 1px solid var(--pai-card-border);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--pai-text);
    background: var(--pai-card-bg);
    cursor: pointer;
    transition: all 150ms ease;
    user-select: none;
}

.pilbe-ai-pill:hover {
    border-color: var(--pai-primary);
}

.pilbe-ai-pill.selected {
    background: var(--pai-primary);
    border-color: var(--pai-primary);
    color: #fff;
}

.pilbe-ai-pill.selected::before {
    content: '✓ ';
}

/* -- Text Input (inside chat) -- */
.pilbe-ai-field {
    margin-top: 12px;
}

.pilbe-ai-field-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--pai-text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.pilbe-ai-field-input-wrap {
    display: flex;
    align-items: center;
    border: 1px solid var(--pai-card-border);
    border-radius: var(--pai-radius-sm);
    background: var(--pai-card-bg);
    overflow: hidden;
    transition: border-color var(--pai-transition);
}

.pilbe-ai-field-input-wrap:focus-within {
    border-color: var(--pai-primary);
    box-shadow: 0 0 0 3px rgba(37, 173, 222, 0.12);
}

.pilbe-ai-field-prefix {
    padding: 10px 0 10px 14px;
    font-size: 14px;
    font-weight: 600;
    color: var(--pai-text-secondary);
    flex-shrink: 0;
}

.pilbe-ai-field-suffix {
    padding: 10px 14px 10px 0;
    font-size: 13px;
    color: var(--pai-text-muted);
    flex-shrink: 0;
}

.pilbe-ai-field-input {
    flex: 1;
    padding: 10px 14px;
    border: none;
    font-size: 14px;
    font-family: inherit;
    outline: none;
    background: transparent;
    min-width: 0;
}

.pilbe-ai-field-textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--pai-card-border);
    border-radius: var(--pai-radius-sm);
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    min-height: 100px;
    outline: none;
    transition: border-color var(--pai-transition);
    background: var(--pai-card-bg);
    margin-top: 8px;
}

.pilbe-ai-field-textarea:focus {
    border-color: var(--pai-primary);
    box-shadow: 0 0 0 3px rgba(37, 173, 222, 0.12);
}

/* -- EPC Selector -- */
.pilbe-ai-epc {
    display: flex;
    gap: 4px;
    margin-top: 12px;
}

.pilbe-ai-epc-band {
    flex: 1;
    padding: 10px 4px;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    border-radius: 6px;
    transition: all var(--pai-transition);
    border: 2px solid transparent;
    min-width: 36px;
}

.pilbe-ai-epc-band:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.pilbe-ai-epc-band.selected {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    border-color: var(--pai-text);
}

.pilbe-ai-epc-band.selected::after {
    content: ' ✓';
    font-size: 11px;
}

.pilbe-ai-epc-a { background: #00A651; }
.pilbe-ai-epc-b { background: #50B848; }
.pilbe-ai-epc-c { background: #BFD730; }
.pilbe-ai-epc-d { background: #FFD500; }
.pilbe-ai-epc-e { background: #F5A623; }
.pilbe-ai-epc-f { background: #F47721; }
.pilbe-ai-epc-g { background: #ED1C24; }

/* -- Media Upload Zone (in chat) -- */
.pilbe-ai-media-zone {
    margin-top: 12px;
    border: 2px dashed var(--pai-card-border);
    border-radius: var(--pai-radius);
    padding: 24px;
    text-align: center;
    transition: border-color var(--pai-transition);
    background: var(--pai-bg);
}

.pilbe-ai-media-zone:hover {
    border-color: var(--pai-primary);
}

.pilbe-ai-media-zone-icon {
    font-size: 40px;
    margin-bottom: 8px;
}

.pilbe-ai-media-zone-text {
    font-size: 14px;
    color: var(--pai-text-secondary);
    margin-bottom: 12px;
}

.pilbe-ai-media-zone .houzez-upload-wrapper {
    border: none !important;
    padding: 0 !important;
    background: transparent !important;
}

/* -- Continue Button (batch submit) -- */
.pilbe-ai-continue-wrap {
    margin-top: 16px;
    display: flex;
    justify-content: flex-end;
}

.pilbe-ai-continue-btn {
    padding: 10px 24px;
    border: none;
    border-radius: var(--pai-radius-sm);
    background: var(--pai-gradient);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--pai-transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.pilbe-ai-continue-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(63, 101, 243, 0.3);
}

.pilbe-ai-continue-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* -- Price Label Select -- */
.pilbe-ai-price-labels {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.pilbe-ai-price-label {
    padding: 6px 14px;
    border: 1px solid var(--pai-card-border);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--pai-text);
    background: var(--pai-card-bg);
    cursor: pointer;
    transition: all 150ms ease;
    user-select: none;
}

.pilbe-ai-price-label:hover {
    border-color: var(--pai-primary);
}

.pilbe-ai-price-label.selected {
    background: var(--pai-primary);
    border-color: var(--pai-primary);
    color: #fff;
}

/* ==================================================================
   PREVIEW CARD
   ================================================================== */
.pilbe-ai-preview {
    position: sticky;
    top: 80px;
    background: var(--pai-card-bg);
    border: 1px solid var(--pai-card-border);
    border-radius: var(--pai-radius);
    overflow: hidden;
    box-shadow: var(--pai-card-shadow);
}

.pilbe-ai-preview-header {
    padding: 14px 16px;
    background: var(--pai-bg);
    border-bottom: 1px solid var(--pai-card-border);
    font-size: 13px;
    font-weight: 600;
    color: var(--pai-text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.pilbe-ai-preview-image {
    width: 100%;
    height: 180px;
    background: var(--pai-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pai-text-muted);
    font-size: 13px;
    overflow: hidden;
}

.pilbe-ai-preview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pilbe-ai-preview-body {
    padding: 16px;
}

.pilbe-ai-preview-status {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.pilbe-ai-preview-status--sale {
    background: #DBEAFE;
    color: #1E40AF;
}

.pilbe-ai-preview-status--rent {
    background: #D1FAE5;
    color: #065F46;
}

.pilbe-ai-preview-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--pai-text);
    margin-bottom: 4px;
    line-height: 1.3;
}

.pilbe-ai-preview-price {
    font-size: 20px;
    font-weight: 800;
    color: var(--pai-primary);
    margin-bottom: 12px;
}

.pilbe-ai-preview-price small {
    font-size: 13px;
    font-weight: 500;
    color: var(--pai-text-secondary);
}

.pilbe-ai-preview-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}

.pilbe-ai-preview-pill {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--pai-bg);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--pai-text-secondary);
}

.pilbe-ai-preview-address {
    font-size: 13px;
    color: var(--pai-text-secondary);
    margin-bottom: 12px;
}

.pilbe-ai-preview-desc {
    font-size: 13px;
    color: var(--pai-text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pilbe-ai-preview-features {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--pai-card-border);
}

.pilbe-ai-preview-feature {
    padding: 3px 8px;
    background: var(--pai-bg);
    border-radius: 4px;
    font-size: 11px;
    color: var(--pai-text-secondary);
}

.pilbe-ai-preview-empty {
    padding: 40px 16px;
    text-align: center;
    color: var(--pai-text-muted);
    font-size: 13px;
}

.pilbe-ai-preview-empty-icon {
    font-size: 40px;
    margin-bottom: 8px;
}

/* ==================================================================
   MEDIA UPLOAD — Real Upload Zone
   ================================================================== */
.pilbe-ai-media-zone {
    padding: 20px;
    background: var(--pai-card-bg);
    border: 1px solid var(--pai-card-border);
    border-radius: var(--pai-radius-sm);
    margin-top: 8px;
}

.pilbe-ai-upload-drop {
    border: 2px dashed var(--pai-card-border);
    border-radius: var(--pai-radius-sm);
    padding: 32px 20px;
    text-align: center;
    cursor: pointer;
    transition: all var(--pai-transition);
    background: var(--pai-bg);
    position: relative;
}

.pilbe-ai-upload-drop:hover {
    border-color: var(--pai-primary);
    background: var(--pai-primary-light);
}

.pilbe-ai-upload-drop--hover {
    border-color: var(--pai-primary) !important;
    background: rgba(37, 173, 222, 0.08) !important;
    transform: scale(1.01);
}

.pilbe-ai-upload-drop-icon {
    font-size: 40px;
    margin-bottom: 8px;
}

.pilbe-ai-upload-drop-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--pai-text);
    margin-bottom: 4px;
}

.pilbe-ai-upload-drop-hint {
    font-size: 12px;
    color: var(--pai-text-muted);
}

.pilbe-ai-upload-file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

/* Upload Previews */
.pilbe-ai-upload-previews {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}

.pilbe-ai-upload-thumb {
    position: relative;
    width: 90px;
    height: 90px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid var(--pai-card-border);
    background: var(--pai-bg);
    flex-shrink: 0;
}

.pilbe-ai-upload-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pilbe-ai-upload-thumb-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pilbe-ai-upload-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--pai-card-border);
    border-top-color: var(--pai-primary);
    border-radius: 50%;
    animation: paiSpin 0.8s linear infinite;
}

.pilbe-ai-upload-thumb-delete {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 22px;
    height: 22px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--pai-transition);
    padding: 0;
}

.pilbe-ai-upload-thumb-delete:hover {
    background: var(--pai-error);
}

/* Upload Status */
.pilbe-ai-upload-status {
    font-size: 13px;
    color: var(--pai-text-secondary);
    padding: 6px 0;
    min-height: 20px;
}

/* ==================================================================
   EDITABLE TITLE / DESCRIPTION — Phase 6
   ================================================================== */
.pilbe-ai-editable-fields {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.pilbe-ai-editable-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pilbe-ai-editable-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--pai-text);
    letter-spacing: 0.02em;
}

.pilbe-ai-editable-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--pai-card-border);
    border-radius: var(--pai-radius-sm);
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    color: var(--pai-text);
    background: var(--pai-card-bg);
    transition: border-color var(--pai-transition), box-shadow var(--pai-transition);
    outline: none;
    box-sizing: border-box;
}

.pilbe-ai-editable-input:focus {
    border-color: var(--pai-primary);
    box-shadow: 0 0 0 3px rgba(37, 173, 222, 0.15);
}

.pilbe-ai-editable-input:disabled {
    opacity: 0.6;
    background: var(--pai-bg);
}

.pilbe-ai-editable-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--pai-card-border);
    border-radius: var(--pai-radius-sm);
    font-size: 14px;
    font-family: inherit;
    line-height: 1.6;
    color: var(--pai-text);
    background: var(--pai-card-bg);
    resize: vertical;
    min-height: 160px;
    transition: border-color var(--pai-transition), box-shadow var(--pai-transition);
    outline: none;
    box-sizing: border-box;
}

.pilbe-ai-editable-textarea:focus {
    border-color: var(--pai-primary);
    box-shadow: 0 0 0 3px rgba(37, 173, 222, 0.15);
}

.pilbe-ai-editable-textarea:disabled {
    opacity: 0.6;
    background: var(--pai-bg);
}

/* ==================================================================
   REVIEW / SUBMIT — PHASE 7
   ================================================================== */
.pilbe-ai-publish-wrap {
    display: flex;
    gap: 10px;
    margin-top: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.pilbe-ai-review-actions {
    display: flex;
    gap: 10px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.pilbe-ai-publish-btn {
    padding: 12px 32px;
    border: none;
    border-radius: var(--pai-radius-sm);
    background: var(--pai-gradient);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--pai-transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pilbe-ai-publish-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(63, 101, 243, 0.35);
}

.pilbe-ai-edit-btn {
    padding: 12px 24px;
    border: 1px solid var(--pai-card-border);
    border-radius: var(--pai-radius-sm);
    background: var(--pai-card-bg);
    color: var(--pai-text);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--pai-transition);
    position: relative;
}

.pilbe-ai-edit-btn:hover {
    border-color: var(--pai-primary);
    background: var(--pai-primary-light);
}

/* Edit dropdown */
.pilbe-ai-edit-dropdown {
    position: absolute;
    bottom: 100%;
    left: 0;
    margin-bottom: 6px;
    background: var(--pai-card-bg);
    border: 1px solid var(--pai-card-border);
    border-radius: var(--pai-radius-sm);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    min-width: 200px;
    z-index: 100;
    display: none;
    overflow: hidden;
}

.pilbe-ai-edit-dropdown.open {
    display: block;
    animation: paiSlideUp 0.15s ease-out;
}

.pilbe-ai-edit-option {
    padding: 10px 16px;
    font-size: 13px;
    color: var(--pai-text);
    cursor: pointer;
    transition: background var(--pai-transition);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.pilbe-ai-edit-option:hover {
    background: var(--pai-bg);
}

/* ==================================================================
   CELEBRATION SCREEN
   ================================================================== */
.pilbe-ai-celebration {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    background: rgba(255, 255, 255, 0.97);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    animation: paiFadeIn 0.4s ease;
}

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

.pilbe-ai-celebration-content {
    text-align: center;
    max-width: 480px;
    padding: 40px;
}

.pilbe-ai-celebration-emoji {
    font-size: 64px;
    margin-bottom: 16px;
    animation: paiBounceIn 0.6s ease;
}

@keyframes paiBounceIn {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

.pilbe-ai-celebration-title {
    font-size: 32px;
    font-weight: 800;
    background: var(--pai-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.pilbe-ai-celebration-text {
    font-size: 16px;
    color: var(--pai-text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.pilbe-ai-celebration-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--pai-gradient);
    color: #fff;
    border-radius: var(--pai-radius-sm);
    font-weight: 600;
    text-decoration: none;
    margin-bottom: 16px;
    transition: all var(--pai-transition);
}

.pilbe-ai-celebration-link:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    color: #fff;
    text-decoration: none;
}

.pilbe-ai-celebration-dismiss {
    font-size: 13px;
    color: var(--pai-text-muted);
    cursor: pointer;
    background: none;
    border: none;
    text-decoration: underline;
}

/* Confetti */
.pilbe-ai-confetti {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 10001;
    overflow: hidden;
}

.pilbe-ai-confetti-piece {
    position: absolute;
    width: 10px;
    height: 10px;
    top: -10px;
    animation: paiConfettiFall linear forwards;
}

@keyframes paiConfettiFall {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* ==================================================================
   LOADING STATE
   ================================================================== */
.pilbe-ai-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    border-radius: var(--pai-radius);
}

.pilbe-ai-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--pai-card-border);
    border-top-color: var(--pai-primary);
    border-radius: 50%;
    animation: paiSpin 0.8s linear infinite;
}

@keyframes paiSpin {
    to { transform: rotate(360deg); }
}

/* ==================================================================
   ERROR / RETRY
   ================================================================== */
.pilbe-ai-error-msg {
    padding: 12px 16px;
    background: #FEF2F2;
    border: 1px solid #FECACA;
    border-radius: var(--pai-radius-sm);
    color: var(--pai-error);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.pilbe-ai-retry-btn {
    padding: 6px 14px;
    border: 1px solid var(--pai-card-border);
    border-radius: 6px;
    background: var(--pai-card-bg);
    font-size: 12px;
    font-weight: 600;
    color: var(--pai-text);
    cursor: pointer;
    transition: all var(--pai-transition);
    flex-shrink: 0;
}

.pilbe-ai-retry-btn:hover {
    border-color: var(--pai-primary);
    background: var(--pai-primary-light);
}

/* ==================================================================
   UPGRADE PROMPT (0 remaining listings)
   ================================================================== */
.pilbe-ai-upgrade {
    text-align: center;
    padding: 48px 24px;
    background: var(--pai-card-bg);
    border: 1px solid var(--pai-card-border);
    border-radius: var(--pai-radius);
}

.pilbe-ai-upgrade-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.pilbe-ai-upgrade h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--pai-text);
}

.pilbe-ai-upgrade p {
    color: var(--pai-text-secondary);
    margin-bottom: 16px;
}

.pilbe-ai-upgrade a {
    display: inline-block;
    padding: 10px 24px;
    background: var(--pai-gradient);
    color: #fff;
    border-radius: var(--pai-radius-sm);
    font-weight: 600;
    text-decoration: none;
}

/* ==================================================================
   HIDE HOUZEZ FORM IN AI MODE
   ================================================================== */
body.pilbe-ai-active #submit_property_form {
    display: none !important;
}

body.pilbe-ai-active #pilbe-ai-header {
    display: none !important;
}

body.pilbe-ai-active .add-new-listing-bottom-nav-wrap {
    display: none !important;
}

/* Keep form in DOM but hidden */
body.pilbe-ai-active .form-section-wrap,
body.pilbe-ai-active .form-step {
    display: none !important;
}

/* When form is visible (manual mode), hide AI panel */
body:not(.pilbe-ai-active) .pilbe-ai-panel {
    display: none !important;
}

/* ==================================================================
   RESPONSIVE
   ================================================================== */

/* Tablet: stack preview below chat */
@media (max-width: 1024px) {
    .pilbe-ai-panel {
        flex-direction: column;
    }

    .pilbe-ai-preview-area {
        width: 100%;
        order: -1;
    }

    .pilbe-ai-preview {
        position: relative;
        top: 0;
    }

    .pilbe-ai-preview-toggle {
        display: block;
    }
}

/* Mobile: full width, larger tap targets */
@media (max-width: 768px) {
    .pilbe-ai-mode-toggle {
        width: 100%;
    }

    .pilbe-ai-mode-btn {
        flex: 1;
        justify-content: center;
        padding: 10px 12px;
        font-size: 13px;
    }

    .pilbe-ai-panel {
        min-height: calc(100vh - 160px);
        gap: 12px;
    }

    .pilbe-ai-chat-area {
        min-height: calc(100vh - 200px);
    }

    .pilbe-ai-messages {
        padding: 14px;
        gap: 12px;
    }

    .pilbe-ai-msg {
        max-width: 95%;
    }

    .pilbe-ai-msg-bubble {
        padding: 10px 14px;
        font-size: 13px;
    }

    .pilbe-ai-cards {
        flex-direction: row;
        overflow-x: auto;
        gap: 8px;
        -webkit-overflow-scrolling: touch;
    }

    .pilbe-ai-card {
        min-width: 90px;
        padding: 12px 10px;
    }

    .pilbe-ai-card-icon {
        font-size: 24px;
    }

    .pilbe-ai-card-label {
        font-size: 12px;
    }

    .pilbe-ai-stepper-btn {
        width: 48px;
        height: 48px;
    }

    .pilbe-ai-pill {
        padding: 10px 14px;
        font-size: 13px;
    }

    .pilbe-ai-progress {
        padding: 10px 12px;
        gap: 0;
    }

    .pilbe-ai-progress-circle {
        width: 26px;
        height: 26px;
        font-size: 10px;
    }

    .pilbe-ai-progress-line {
        margin: 0 2px;
    }

    .pilbe-ai-preview-area {
        display: none;
    }

    .pilbe-ai-input-area {
        padding: 12px 14px;
        gap: 8px;
    }

    .pilbe-ai-input {
        min-height: 40px;
        padding: 10px 12px;
        font-size: 14px;
    }

    .pilbe-ai-send-btn {
        width: 40px;
        height: 40px;
    }

    .pilbe-ai-back-btn {
        padding: 6px 10px;
        font-size: 12px;
    }

    .pilbe-ai-continue-btn {
        padding: 10px 20px;
        font-size: 13px;
    }

    .pilbe-ai-field-input {
        padding: 10px 12px;
    }

    .pilbe-ai-field-textarea {
        min-height: 80px;
    }

    .pilbe-ai-review-actions,
    .pilbe-ai-publish-wrap {
        flex-direction: column;
    }

    .pilbe-ai-publish-btn,
    .pilbe-ai-edit-btn {
        width: 100%;
        justify-content: center;
    }

    .pilbe-ai-epc {
        gap: 3px;
    }

    .pilbe-ai-epc-band {
        padding: 8px 2px;
        font-size: 12px;
    }

    .pilbe-ai-media-zone {
        padding: 16px;
    }
}

/* Small mobile */
@media (max-width: 375px) {
    .pilbe-ai-messages {
        padding: 10px;
    }

    .pilbe-ai-input-area {
        padding: 10px;
    }

    .pilbe-ai-steppers-row {
        flex-direction: column;
    }

    .pilbe-ai-cards .pilbe-ai-card {
        min-width: 80px;
        padding: 10px 8px;
    }

    .pilbe-ai-mode-btn {
        padding: 8px 8px;
        font-size: 12px;
    }

    .pilbe-ai-back-btn {
        display: none;
    }
}

/* Stepper confirm button spacing */
.pilbe-ai-stepper-group + .pilbe-ai-continue-wrap {
    margin-top: 12px;
}