/* Chat page styles */
.chat-layout {
    display: grid;
    grid-template-columns: 300px 1fr 380px;
    height: 100vh;
    padding-top: 73px;
    position: relative;
    z-index: 1;
}

/* ===== LEFT SIDEBAR ===== */
.sidebar-left {
    background: rgba(251, 255, 228, .95);
    backdrop-filter: blur(16px);
    border-right: 1px solid var(--glass-border);
    padding: 24px 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
    padding: 0 8px;
}

.filter-group {
    margin-bottom: 18px;
}

.filter-group label {
    display: block;
    font-size: .8rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Type chips */
.type-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.type-chip {
    padding: 8px 14px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    background: transparent;
    color: var(--text-muted);
    font-size: .8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.type-chip:hover {
    border-color: var(--primary-light);
    color: var(--text);
}

.type-chip.active {
    background: linear-gradient(135deg, var(--primary), var(--accent-dark));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 2px 12px var(--primary-glow);
}

/* Budget Slider */
.budget-slider-container {
    padding: 4px 0;
}

.slider-track-wrapper {
    position: relative;
}

.slider-fill {
    position: absolute;
    bottom: 8px;
    left: 0;
    height: 6px;
    width: 50%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    pointer-events: none;
    transition: width .1s ease;
    z-index: 0;
}

.budget-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--bg-input);
    outline: none;
    position: relative;
    z-index: 1;
}

.budget-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    cursor: pointer;
    box-shadow: 0 0 10px var(--primary-glow);
    transition: transform .2s, box-shadow .2s;
    position: relative;
    z-index: 2;
}

.budget-slider::-webkit-slider-thumb:hover {
    transform: scale(1.25);
    box-shadow: 0 0 18px var(--primary-glow);
}

.budget-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    cursor: pointer;
    border: none;
    box-shadow: 0 0 10px var(--primary-glow);
}

/* Tick marks */
.budget-ticks {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    padding: 0 2px;
}

.budget-ticks .tick {
    font-size: .68rem;
    color: var(--text-muted);
    font-weight: 500;
    transition: color .2s, transform .2s;
    cursor: pointer;
    position: relative;
}

.budget-ticks .tick::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 4px;
    background: var(--text-muted);
    opacity: .4;
}

.budget-ticks .tick.active {
    color: var(--accent-light);
    font-weight: 700;
    transform: scale(1.15);
}

.budget-ticks .tick.active::before {
    background: var(--accent-light);
    opacity: 1;
}

.budget-display {
    text-align: center;
    margin-top: 10px;
    padding: 8px;
    border-radius: var(--radius-xs);
    background: rgba(179, 216, 168, .12);
    border: 1px solid rgba(179, 216, 168, .25);
    color: var(--accent-light);
    font-size: .85rem;
}

.budget-display strong {
    color: var(--text);
}

.filter-select {
    width: 100%;
    padding: 10px 12px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--glass-border);
    background: var(--bg-input);
    color: var(--text);
    font-size: .85rem;
    outline: none;
    transition: var(--transition);
}

.filter-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.apply-btn {
    width: 100%;
    margin-top: 8px;
    font-size: .9rem;
}

.reset-btn {
    width: 100%;
    margin-top: 8px;
    padding: 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    background: transparent;
    color: var(--text-muted);
    font-size: .82rem;
    cursor: pointer;
    transition: var(--transition);
}

.reset-btn:hover {
    border-color: #ef4444;
    color: #ef4444;
    background: rgba(239, 68, 68, .08);
}

/* ===== CHAT CENTER ===== */
.chat-center {
    display: flex;
    flex-direction: column;
    background: rgba(251, 255, 228, .6);
    min-height: 0;
    overflow: hidden;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.chat-welcome {
    text-align: center;
    padding: 60px 20px;
    animation: fadeInUp .7s ease-out;
}

.chat-welcome .emoji {
    font-size: 4rem;
    margin-bottom: 16px;
}

.chat-welcome h2 {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.chat-welcome p {
    color: var(--text-secondary);
    max-width: 460px;
    margin: 0 auto 28px;
}

.quick-prompts {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.quick-prompt {
    padding: 10px 20px;
    border-radius: 40px;
    border: 1px solid var(--glass-border);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: .85rem;
    cursor: pointer;
    transition: var(--transition);
}

.quick-prompt:hover {
    border-color: var(--primary);
    color: var(--text);
    background: rgba(61, 141, 122, .08);
    transform: translateY(-2px);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

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

/* Message bubbles */
.message {
    display: flex;
    gap: 12px;
    max-width: 80%;
    animation: fadeInUp .4s ease-out;
}

.message.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.msg-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.message.bot .msg-avatar {
    background: linear-gradient(135deg, var(--primary), var(--accent-dark));
}

.message.user .msg-avatar {
    background: linear-gradient(135deg, var(--warm), #d97706);
}

.msg-content {
    padding: 14px 18px;
    border-radius: var(--radius);
    font-size: .95rem;
    line-height: 1.5;
}

.message.bot .msg-content {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-top-left-radius: 4px;
}

.message.user .msg-content {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #ffffff;
    border-top-right-radius: 4px;
}

/* ── Markdown elements inside chat messages ── */

/* Tables */
.msg-content .chat-table-wrap {
    overflow-x: auto;
    margin: 10px 0;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
}

.msg-content .chat-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .85rem;
    table-layout: fixed;
}

.msg-content .chat-table th {
    background: linear-gradient(135deg, rgba(61, 141, 122, .12), rgba(179, 216, 168, .15));
    padding: 10px 14px;
    text-align: left;
    font-weight: 700;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--primary-light);
    border-bottom: 2px solid var(--glass-border);
    word-break: break-word;
}

.msg-content .chat-table td {
    padding: 9px 14px;
    border-bottom: 1px solid rgba(61, 141, 122, .12);
    color: var(--text-secondary);
    word-break: break-word;
    white-space: normal;
}

.msg-content .chat-table tbody tr:nth-child(even) {
    background: rgba(61, 141, 122, .04);
}

.msg-content .chat-table tbody tr:hover {
    background: rgba(61, 141, 122, .08);
}

.msg-content .chat-table td strong,
.msg-content .chat-table th strong {
    color: var(--text);
}

/* Lists */
.msg-content .chat-ul,
.msg-content .chat-ol {
    margin: 8px 0;
    padding-left: 22px;
}

.msg-content .chat-ul li,
.msg-content .chat-ol li {
    margin-bottom: 5px;
    line-height: 1.5;
    color: var(--text-secondary);
}

.msg-content .chat-ul li strong,
.msg-content .chat-ol li strong {
    color: var(--text);
}

.msg-content .chat-ul li::marker {
    color: var(--primary-light);
}

.msg-content .chat-ol li::marker {
    color: var(--accent-light);
    font-weight: 700;
}

/* Headings */
.msg-content .chat-heading {
    margin: 12px 0 6px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
}

.msg-content h2.chat-heading {
    font-size: 1.15rem;
}

/* Horizontal rule */
.msg-content .chat-hr {
    border: none;
    height: 1px;
    background: var(--glass-border);
    margin: 12px 0;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 14px 18px;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    animation: typingBounce .6s infinite alternate;
}

.typing-indicator span:nth-child(2) {
    animation-delay: .2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: .4s;
}

@keyframes typingBounce {
    to {
        transform: translateY(-6px);
        opacity: .4;
    }
}

/* Chat input */
.chat-input-bar {
    padding: 16px 24px;
    border-top: 1px solid var(--glass-border);
    background: rgba(251, 255, 228, .8);
    backdrop-filter: blur(12px);
}

.input-wrapper {
    display: flex;
    gap: 12px;
    align-items: center;
}

.chat-input {
    flex: 1;
    padding: 14px 18px;
    border-radius: 40px;
    border: 2px solid var(--glass-border);
    background: var(--bg-input);
    color: var(--text);
    font-size: .95rem;
    outline: none;
    transition: var(--transition);
}

.chat-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.chat-input::placeholder {
    color: var(--text-muted);
}

.send-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--primary), var(--accent-dark));
    color: #fff;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 4px 16px var(--primary-glow);
    cursor: pointer;
}

.send-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 24px var(--primary-glow);
}

/* ===== RIGHT PANE: EMBEDDED BROWSER ===== */
.browser-pane {
    background: rgba(251, 255, 228, .95);
    border-left: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.browser-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: rgba(245, 251, 230, .9);
    border-bottom: 1px solid var(--glass-border);
    flex-shrink: 0;
}

.browser-nav {
    display: flex;
    gap: 4px;
}

.browser-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: transparent;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.browser-btn:hover {
    border-color: var(--primary-light);
    color: var(--text);
    background: rgba(61, 141, 122, .08);
}

.browser-address {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 20px;
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.browser-address:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.browser-icon {
    font-size: .85rem;
    flex-shrink: 0;
}

.browser-url {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text);
    font-size: .8rem;
    outline: none;
}

.browser-url::placeholder {
    color: var(--text-muted);
}

.browser-viewport {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.browser-frame {
    width: 100%;
    height: 100%;
    border: none;
    background: #fff;
}

.browser-welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 40px 24px;
    animation: fadeInUp .6s ease-out;
}

.bw-icon {
    font-size: 4rem;
    margin-bottom: 16px;
    opacity: .3;
}

.browser-welcome h3 {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.browser-welcome p {
    color: var(--text-muted);
    font-size: .88rem;
    max-width: 260px;
}

/* Loading spinner */
.browser-loading {
    position: absolute;
    inset: 0;
    background: rgba(251, 255, 228, .92);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
}

.browser-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin .8s linear infinite;
}

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

/* Product links in chat */
.product-link {
    color: var(--accent-light);
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 3px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.product-link:hover {
    color: var(--primary-light);
    text-decoration-style: solid;
}

/* ===== PRODUCT CARDS (right panel) ===== */
.product-cards {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 16px;
    overflow-y: auto;
    height: 100%;
}

.product-card {
    padding: 18px;
    border-radius: var(--radius);
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    animation: fadeInUp .4s ease-out;
}

.product-card:hover {
    border-color: var(--primary-light);
    box-shadow: 0 6px 24px var(--primary-glow);
    transform: translateY(-2px);
}

.pc-header {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.pc-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    background: linear-gradient(135deg, var(--primary), var(--accent-dark));
    color: #fff;
}

.pc-badge-conn {
    background: linear-gradient(135deg, var(--accent), #0e7490);
}

.pc-name {
    font-size: .95rem;
    font-weight: 700;
    margin-bottom: 6px;
    line-height: 1.3;
    color: var(--text);
}

.pc-price {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--accent-light);
    margin-bottom: 12px;
}

.pc-link {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: .82rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--accent-dark));
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 2px 10px var(--primary-glow);
}

.pc-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px var(--primary-glow);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .chat-layout {
        grid-template-columns: 1fr;
    }

    .sidebar-left,
    .browser-pane {
        display: none;
    }
}

/* ---------- DARK THEME OVERRIDES ---------- */
body.dark-theme .sidebar-left {
  background: rgba(102, 120, 95, .9);
}

body.dark-theme .chat-center {
  background: rgba(75, 89, 69, .7);
}

body.dark-theme .chat-input-bar {
  background: rgba(90, 109, 81, .85);
  border-top: 1px solid rgba(145, 172, 143, .2);
}

body.dark-theme .chat-input {
  background: rgba(102, 120, 95, .8);
  border: 2px solid rgba(145, 172, 143, .25);
  color: var(--text);
}

body.dark-theme .chat-input::placeholder {
  color: var(--text-muted);
}

body.dark-theme .send-btn {
  background: linear-gradient(135deg, #91AC8F, #7A9478);
  box-shadow: 0 4px 16px rgba(145, 172, 143, .25);
}

body.dark-theme .browser-pane {
  background: rgba(102, 120, 95, .95);
}

body.dark-theme .browser-toolbar {
  background: rgba(90, 109, 81, .9);
}

body.dark-theme .product-card {
  background: rgba(102, 120, 95, .7);
  border: 1px solid rgba(145, 172, 143, .2);
}

body.dark-theme .product-card:hover {
  background: rgba(122, 138, 114, .85);
  border-color: rgba(145, 172, 143, .4);
  box-shadow: 0 6px 24px rgba(145, 172, 143, .15);
}