/* ═══════════════════════════════════════
   AI Assistant — Chat Widget Styles
   ═══════════════════════════════════════ */

#aia-chat-root {
    --aia-accent: #e08b3e;
    --aia-bg: #14141c;
    --aia-surface: rgba(255,255,255,0.06);
    --aia-border: rgba(255,255,255,0.08);
    --aia-text: #f0eaff;
    --aia-text2: rgba(255,255,255,0.45);
    --aia-text3: rgba(255,255,255,0.25);
    --aia-radius: 18px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    z-index: 99999;
}

/* ─── FAB Button ─── */
.aia-fab {
    position: fixed;
    bottom: 24px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    background: var(--aia-accent);
    color: #fff;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(0,0,0,0.3);
    transition: transform 0.2s, box-shadow 0.2s;
    z-index: 99999;
    animation: aia-pulse 2s infinite;
}
.aia-fab.right { right: 24px; }
.aia-fab.left { left: 24px; }
.aia-fab:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.aia-fab svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* ─── Chat Window ─── */
.aia-chat-window {
    position: fixed;
    bottom: 24px;
    width: 370px;
    height: 530px;
    max-height: 80vh;
    border-radius: var(--aia-radius);
    overflow: hidden;
    background: var(--aia-bg);
    border: 1px solid var(--aia-border);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
    display: flex;
    flex-direction: column;
    z-index: 99999;
    animation: aia-slide-up 0.3s ease;
}
.aia-chat-window.right { right: 24px; }
.aia-chat-window.left { left: 24px; }

/* ─── Header ─── */
.aia-chat-header {
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--aia-border);
    background: rgba(255,255,255,0.02);
}
.aia-chat-header-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--aia-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.aia-chat-header-icon svg {
    width: 15px;
    height: 15px;
    stroke: #fff;
    fill: none;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.aia-chat-header-info {
    flex: 1;
}
.aia-chat-header-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--aia-text);
}
.aia-chat-header-status {
    font-size: 10px;
    color: var(--aia-text3);
    display: flex;
    align-items: center;
    gap: 4px;
}
.aia-chat-header-status .dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #4ade80;
    display: inline-block;
}
.aia-chat-close {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: none;
    background: var(--aia-surface);
    color: var(--aia-text2);
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}
.aia-chat-close:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

/* ─── Messages ─── */
.aia-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 14px 14px 8px;
}
.aia-chat-messages::-webkit-scrollbar { width: 3px; }
.aia-chat-messages::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }

.aia-msg {
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
    animation: aia-fade-in 0.25s ease;
}
.aia-msg.user { align-items: flex-end; }
.aia-msg.ai { align-items: flex-start; }

.aia-msg-bubble {
    max-width: 85%;
    padding: 9px 13px;
    font-size: 13px;
    line-height: 1.55;
    word-break: break-word;
}
.aia-msg.user .aia-msg-bubble {
    background: var(--aia-accent);
    color: #fff;
    border-radius: 14px 14px 4px 14px;
}
.aia-msg.ai .aia-msg-bubble {
    background: var(--aia-surface);
    color: var(--aia-text);
    border-radius: 14px 14px 14px 4px;
    border: 1px solid var(--aia-border);
}

/* ─── Product Cards ─── */
.aia-products {
    max-width: 90%;
    margin-top: 6px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.aia-product-card {
    background: rgba(255,255,255,0.04);
    border-radius: 10px;
    padding: 10px 12px;
    display: flex;
    gap: 10px;
    align-items: center;
    border: 1px solid var(--aia-border);
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
    color: inherit;
}
.aia-product-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.15);
}
.aia-product-img {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    background: rgba(255,255,255,0.05);
    flex-shrink: 0;
}
.aia-product-img-placeholder {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}
.aia-product-info { flex: 1; min-width: 0; }
.aia-product-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--aia-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.aia-product-desc {
    font-size: 10px;
    color: var(--aia-text3);
    margin-top: 2px;
}
.aia-product-price {
    font-size: 13px;
    font-weight: 700;
    color: var(--aia-accent);
    flex-shrink: 0;
    white-space: nowrap;
}

/* ─── Email Collector ─── */
.aia-email-bar {
    padding: 8px 14px;
    border-top: 1px solid var(--aia-border);
    display: flex;
    gap: 6px;
    align-items: center;
    background: rgba(255,255,255,0.02);
}
.aia-email-bar input {
    flex: 1;
    height: 32px;
    border-radius: 6px;
    border: 1px solid var(--aia-border);
    background: rgba(255,255,255,0.04);
    color: var(--aia-text);
    padding: 0 10px;
    font-size: 12px;
    outline: none;
}
.aia-email-bar button {
    padding: 0 12px;
    height: 32px;
    border-radius: 6px;
    border: none;
    background: var(--aia-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
}

/* ─── Suggestions ─── */
.aia-suggestions {
    padding: 0 14px 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}
.aia-suggestion-btn {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--aia-border);
    border-radius: 16px;
    padding: 5px 11px;
    font-size: 11px;
    color: var(--aia-text2);
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
}
.aia-suggestion-btn:hover {
    background: rgba(255,255,255,0.08);
    color: var(--aia-text);
}

/* ─── Rating Widget ─── */
.aia-rating-box {
    padding: 14px;
    text-align: center;
    border-top: 1px solid var(--aia-border);
    animation: aia-fade-in 0.4s ease;
}
.aia-rating-label {
    font-size: 12px;
    color: var(--aia-text);
    margin-bottom: 10px;
    font-weight: 500;
}
.aia-rating-stars {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-bottom: 6px;
}
.aia-star {
    font-size: 28px;
    color: var(--aia-text3);
    cursor: pointer;
    transition: all 0.15s;
    user-select: none;
    -webkit-user-select: none;
}
.aia-star:hover,
.aia-star.hover {
    color: #fbbf24;
    transform: scale(1.2);
}
.aia-rating-hint {
    font-size: 10px;
    color: var(--aia-text3);
}
.aia-rating-done {
    padding: 12px 14px;
    text-align: center;
    border-top: 1px solid var(--aia-border);
    animation: aia-fade-in 0.3s ease;
}
.aia-rating-done-stars {
    font-size: 20px;
    color: #fbbf24;
    letter-spacing: 3px;
    margin-bottom: 4px;
}
.aia-rating-done-text {
    font-size: 11px;
    color: #4ade80;
}

/* ─── Voice Picker ─── */
.aia-voice-selector {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 16px;
    animation: aia-fade-in 0.3s ease;
    overflow-y: auto;
}
.aia-voice-list {
    width: 100%;
    max-width: 310px;
    margin-bottom: 12px;
}
.aia-voice-group-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--aia-text3);
    margin: 12px 0 6px;
    padding-left: 2px;
}
.aia-voice-card {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 5px;
}
.aia-voice-pick-card {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--aia-surface);
    border: 1px solid var(--aia-border);
    border-radius: 10px;
    cursor: pointer;
    font-family: inherit;
    color: var(--aia-text);
    text-align: left;
    transition: all 0.2s;
}
.aia-voice-pick-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--aia-accent);
    transform: translateX(2px);
}
.aia-voice-emoji {
    font-size: 22px;
    flex-shrink: 0;
}
.aia-voice-card-info {
    min-width: 0;
}
.aia-voice-card-name {
    font-size: 13px;
    font-weight: 600;
}
.aia-voice-card-desc {
    font-size: 10px;
    color: var(--aia-text3);
    margin-top: 1px;
}
.aia-voice-card-grammar {
    font-size: 9px;
    color: var(--aia-accent);
    margin-top: 2px;
    font-style: italic;
}
.aia-voice-preview {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--aia-border);
    background: var(--aia-surface);
    color: var(--aia-accent);
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.15s;
}
.aia-voice-preview:hover {
    background: rgba(224,139,62,0.15);
    border-color: var(--aia-accent);
    transform: scale(1.05);
}
.aia-voice-back {
    background: none;
    border: none;
    color: var(--aia-text3);
    font-size: 11px;
    cursor: pointer;
    font-family: inherit;
    padding: 6px 12px;
    margin-top: 4px;
    transition: color 0.15s;
}
.aia-voice-back:hover {
    color: var(--aia-text);
}
.aia-voice-default-btn {
    width: 100%;
    max-width: 310px;
    margin-bottom: 14px;
    border: 1px solid var(--aia-accent) !important;
    background: rgba(224,139,62,0.08) !important;
}
.aia-voice-default-btn:hover {
    background: rgba(224,139,62,0.15) !important;
}
.aia-voice-icon-female {
    background: rgba(236,72,153,0.1) !important;
    font-size: 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}
.aia-voice-icon-male {
    background: rgba(59,130,246,0.1) !important;
    font-size: 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

/* ─── Mode Selector ─── */
.aia-mode-selector {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    animation: aia-fade-in 0.3s ease;
}
.aia-mode-greeting {
    font-size: 18px;
    font-weight: 700;
    color: var(--aia-text);
    margin-bottom: 6px;
}
.aia-mode-subtitle {
    font-size: 12px;
    color: var(--aia-text3);
    margin-bottom: 28px;
}
.aia-mode-buttons {
    display: flex;
    gap: 12px;
    width: 100%;
    max-width: 300px;
}
.aia-mode-btn {
    flex: 1;
    background: var(--aia-surface);
    border: 1px solid var(--aia-border);
    border-radius: 14px;
    padding: 20px 12px;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    font-family: inherit;
    color: var(--aia-text);
}
.aia-mode-btn:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--aia-accent);
    transform: translateY(-2px);
}
.aia-mode-btn-icon {
    width: 36px;
    height: 36px;
    margin: 0 auto 10px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.aia-mode-btn-icon svg {
    width: 18px;
    height: 18px;
    stroke: var(--aia-accent);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.aia-mode-btn-label {
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 4px;
}
.aia-mode-btn-desc {
    font-size: 10px;
    color: var(--aia-text3);
    line-height: 1.3;
}

/* ─── Problem Report ─── */
.aia-problem-bar {
    padding: 4px 14px 2px;
    text-align: center;
}
.aia-problem-btn {
    background: none;
    border: none;
    color: var(--aia-text3);
    font-size: 10px;
    cursor: pointer;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.15s;
}
.aia-problem-btn svg {
    width: 10px;
    height: 10px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.aia-problem-btn:hover {
    color: var(--aia-accent);
    background: rgba(255,255,255,0.04);
}
.aia-problem-form {
    padding: 12px 14px;
    border-top: 1px solid var(--aia-border);
    animation: aia-fade-in 0.2s ease;
}
.aia-problem-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--aia-text);
    margin-bottom: 8px;
}
.aia-problem-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 8px;
}
.aia-problem-tag {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--aia-border);
    border-radius: 12px;
    padding: 3px 10px;
    font-size: 10px;
    color: var(--aia-text2);
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
}
.aia-problem-tag:hover { background: rgba(255,255,255,0.08); }
.aia-problem-tag.active {
    background: rgba(224,139,62,0.15);
    border-color: var(--aia-accent);
    color: var(--aia-accent);
}
.aia-problem-form textarea {
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--aia-border);
    background: rgba(255,255,255,0.04);
    color: var(--aia-text);
    padding: 8px 10px;
    font-size: 12px;
    font-family: inherit;
    resize: none;
    outline: none;
    margin-bottom: 8px;
}
.aia-problem-form textarea:focus { border-color: var(--aia-accent); }
.aia-problem-actions {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}
.aia-problem-cancel {
    background: var(--aia-surface);
    border: 1px solid var(--aia-border);
    color: var(--aia-text2);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 11px;
    cursor: pointer;
    font-family: inherit;
}
.aia-problem-submit {
    background: var(--aia-accent);
    border: none;
    color: #fff;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
}
.aia-problem-thanks {
    padding: 8px 14px;
    text-align: center;
    font-size: 11px;
    color: #4ade80;
    animation: aia-fade-in 0.3s ease;
}

/* ─── Conversation Mode Toggle ─── */
.aia-conv-toggle {
    margin-right: 4px;
    transition: all 0.2s;
}
.aia-conv-toggle svg {
    width: 13px;
    height: 13px;
}
.aia-conv-toggle.active {
    background: rgba(74,222,128,0.15) !important;
    color: #4ade80 !important;
}

/* ─── Conversation Mode Overlay ─── */
.aia-conv-overlay {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 16px 12px;
    flex-shrink: 0;
}
.aia-conv-status {
    font-size: 13px;
    color: var(--aia-text);
    margin-bottom: 20px;
    text-align: center;
    min-height: 20px;
    animation: aia-fade-in 0.3s ease;
}
.aia-conv-mic {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid var(--aia-border);
    background: var(--aia-surface);
    color: var(--aia-text2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    position: relative;
}
.aia-conv-mic svg {
    width: 28px;
    height: 28px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.aia-conv-mic-listening {
    border-color: #ef4444;
    background: rgba(239,68,68,0.1);
    color: #ef4444;
    animation: aia-conv-pulse-red 1.5s ease infinite;
    box-shadow: 0 0 0 0 rgba(239,68,68,0.3);
}
.aia-conv-mic-speaking {
    border-color: var(--aia-accent);
    background: rgba(224,139,62,0.1);
    color: var(--aia-accent);
    animation: aia-conv-pulse-accent 1.5s ease infinite;
}
.aia-conv-mic-thinking {
    border-color: var(--aia-text3);
    opacity: 0.5;
    pointer-events: none;
    animation: aia-conv-spin 1.5s linear infinite;
}
.aia-conv-mic-idle {
    border-color: var(--aia-text3);
}
.aia-conv-mic-idle:hover {
    border-color: var(--aia-accent);
    color: var(--aia-accent);
    background: rgba(224,139,62,0.08);
}
.aia-conv-hint {
    font-size: 10px;
    color: var(--aia-text3);
    margin-top: 12px;
    text-align: center;
}
.aia-conv-products {
    margin-top: 14px;
    width: 100%;
    max-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

@keyframes aia-conv-pulse-red {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.3); }
    50% { box-shadow: 0 0 0 16px rgba(239,68,68,0); }
}
@keyframes aia-conv-pulse-accent {
    0%, 100% { box-shadow: 0 0 0 0 rgba(224,139,62,0.3); }
    50% { box-shadow: 0 0 0 16px rgba(224,139,62,0); }
}
@keyframes aia-conv-spin {
    0% { border-top-color: var(--aia-accent); transform: rotate(0deg); }
    100% { border-top-color: var(--aia-accent); transform: rotate(360deg); }
}

/* ─── Speaking Indicator ─── */
.aia-speaking-indicator {
    font-size: 11px;
    color: var(--aia-accent);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(255,255,255,0.04);
    border-radius: 10px;
    border: 1px solid var(--aia-border);
    animation: aia-fade-in 0.2s ease;
}
.aia-stop-speech {
    font-size: 10px;
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid var(--aia-border);
    background: rgba(255,255,255,0.06);
    color: var(--aia-text2);
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
}
.aia-stop-speech:hover {
    background: rgba(239,68,68,0.1);
    color: #ef4444;
    border-color: rgba(239,68,68,0.3);
}
.aia-chat-close svg {
    width: 14px;
    height: 14px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* ─── Typing indicator ─── */
.aia-typing {
    display: flex;
    gap: 4px;
    padding: 6px 0;
}
.aia-typing-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--aia-text3);
    animation: aia-bounce 1.2s ease-in-out infinite;
}
.aia-typing-dot:nth-child(2) { animation-delay: 0.15s; }
.aia-typing-dot:nth-child(3) { animation-delay: 0.3s; }

/* ─── Input Bar ─── */
.aia-chat-input-bar {
    padding: 10px 14px 14px;
    border-top: 1px solid var(--aia-border);
    display: flex;
    gap: 7px;
    align-items: center;
}
.aia-chat-input-bar input {
    flex: 1;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--aia-border);
    background: rgba(255,255,255,0.04);
    padding: 0 12px;
    color: var(--aia-text);
    font-size: 13px;
    outline: none;
    font-family: inherit;
    transition: border-color 0.2s;
}
.aia-chat-input-bar input:focus {
    border-color: var(--aia-accent);
}
.aia-btn-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.15s;
}
.aia-btn-icon svg {
    width: 15px;
    height: 15px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.aia-btn-mic {
    background: var(--aia-surface);
    color: var(--aia-text2);
}
.aia-btn-mic:hover { background: rgba(255,255,255,0.1); }
.aia-btn-mic.listening {
    background: rgba(239,68,68,0.15);
    color: #ef4444;
    animation: aia-pulse-mic 1s ease infinite;
}
/* Live transcription - input field pulsing while listening */
.aia-input-listening {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 2px rgba(239,68,68,0.15) !important;
    animation: aia-input-pulse 2s ease infinite !important;
}
@keyframes aia-input-pulse {
    0%, 100% { box-shadow: 0 0 0 2px rgba(239,68,68,0.15); }
    50% { box-shadow: 0 0 0 4px rgba(239,68,68,0.08); }
}
.aia-btn-send {
    background: var(--aia-surface);
    color: var(--aia-text3);
}
.aia-btn-send.active {
    background: var(--aia-accent);
    color: #fff;
}

/* ─── Rating ─── */
.aia-rating {
    padding: 10px 14px;
    text-align: center;
    border-top: 1px solid var(--aia-border);
}
.aia-rating-label {
    font-size: 11px;
    color: var(--aia-text3);
    margin-bottom: 6px;
}
.aia-rating-stars {
    display: flex;
    justify-content: center;
    gap: 4px;
}
.aia-rating-star {
    font-size: 20px;
    cursor: pointer;
    transition: transform 0.15s;
    color: var(--aia-text3);
}
.aia-rating-star:hover { transform: scale(1.2); }
.aia-rating-star.active { color: #fbbf24; }

/* ─── Footer ─── */
.aia-chat-footer {
    text-align: center;
    padding: 0 0 8px;
    font-size: 9px;
    color: var(--aia-text3);
}

/* ─── Animations ─── */
@keyframes aia-pulse {
    0%, 100% { box-shadow: 0 6px 24px rgba(0,0,0,0.3), 0 0 0 0 rgba(var(--aia-accent-rgb, 224,139,62), 0.4); }
    50% { box-shadow: 0 6px 24px rgba(0,0,0,0.3), 0 0 0 12px rgba(var(--aia-accent-rgb, 224,139,62), 0); }
}
@keyframes aia-slide-up {
    from { opacity: 0; transform: translateY(16px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes aia-fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes aia-bounce {
    0%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-5px); }
}
@keyframes aia-pulse-mic {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* ─── Mobile ─── */
@media (max-width: 480px) {
    .aia-chat-window {
        width: calc(100vw - 16px);
        height: calc(100vh - 80px);
        max-height: none;
        bottom: 8px;
        right: 8px !important;
        left: 8px !important;
        border-radius: 14px;
    }
}