/* AI Shopping Assistant - Frontend Widget Styles */

#aisa-root {
    --aisa-primary: #1F4037;
    --aisa-primary-dark: #15302a;
    --aisa-bg: #FBF8F2;
    --aisa-bg-card: #ffffff;
    --aisa-ink: #1A1F1C;
    --aisa-ink-soft: #5C5A52;
    --aisa-line: #E5DDD0;
    --aisa-radius: 16px;
    --aisa-shadow: 0 10px 40px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);

    position: fixed;
    bottom: 24px;
    z-index: 999999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Tajawal", "Cairo", sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--aisa-ink);
}

#aisa-root[data-position="right"] { right: 24px; }
#aisa-root[data-position="left"]  { left: 24px; }
#aisa-root[dir="rtl"][data-position="right"] { right: 24px; left: auto; }

#aisa-root *, #aisa-root *::before, #aisa-root *::after {
    box-sizing: border-box;
}

/* Launcher */
#aisa-launcher {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--aisa-primary);
    color: #fff;
    border: none;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}
#aisa-launcher:hover {
    transform: scale(1.06);
    box-shadow: 0 8px 28px rgba(0,0,0,0.28);
}
.aisa-launcher-icon {
    font-size: 26px;
    line-height: 1;
}
.aisa-launcher-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 12px;
    height: 12px;
    background: #4ade80;
    border: 2px solid #fff;
    border-radius: 50%;
}

/* Panel */
#aisa-panel {
    position: absolute;
    bottom: 72px;
    width: 360px;
    height: 520px;
    max-height: calc(100vh - 96px);
    background: var(--aisa-bg);
    border-radius: var(--aisa-radius);
    box-shadow: var(--aisa-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform-origin: bottom right;
    animation: aisaPanelIn 0.25s ease;
}
#aisa-root[data-position="right"] #aisa-panel { right: 0; }
#aisa-root[data-position="left"]  #aisa-panel { left: 0; transform-origin: bottom left; }

@keyframes aisaPanelIn {
    from { opacity: 0; transform: scale(0.92) translateY(8px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.aisa-hidden { display: none !important; }

/* --- Mobile / small screens --- */
@media (max-width: 600px) {
    #aisa-root { bottom: 16px; }
    #aisa-root[data-position="right"] { right: 16px; }
    #aisa-root[data-position="left"]  { left: 16px; }

    #aisa-launcher {
        width: 52px;
        height: 52px;
    }
    .aisa-launcher-icon { font-size: 22px; }

    #aisa-panel {
        position: fixed;
        bottom: 12px;
        left: 8px;
        right: 8px;
        width: auto;
        height: 75vh;
        max-height: calc(100vh - 24px);
        border-radius: 14px;
    }
    /* Override left/right anchoring so it always fits the screen */
    #aisa-root[data-position="right"] #aisa-panel,
    #aisa-root[data-position="left"]  #aisa-panel {
        left: 8px;
        right: 8px;
    }

    .aisa-header { padding: 12px 14px; }
    .aisa-avatar { width: 34px; height: 34px; font-size: 16px; }
    .aisa-title { font-size: 14px; }
    .aisa-messages { padding: 12px; gap: 10px; }
    .aisa-msg { font-size: 13.5px; padding: 9px 12px; max-width: 88%; }
    .aisa-input-row { padding: 10px 12px; }
    #aisa-input { padding: 9px 12px; font-size: 13.5px; }
    #aisa-send { width: 38px; height: 38px; }
}

/* Very small phones: single-column product cards */
@media (max-width: 380px) {
    .aisa-products { grid-template-columns: 1fr; }
    #aisa-panel { height: 80vh; }
}

/* Header */
.aisa-header {
    background: var(--aisa-primary);
    color: #fff;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.aisa-header-info {
    display: flex;
    align-items: center;
    gap: 10px;
}
.aisa-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
}
.aisa-title { font-weight: 700; font-size: 15px; }
.aisa-subtitle {
    font-size: 12px;
    opacity: 0.85;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 2px;
}
.aisa-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: #4ade80;
    animation: aisaPulse 2s infinite;
}
@keyframes aisaPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.aisa-header-actions {
    display: flex;
    gap: 4px;
}
.aisa-header-actions button {
    background: rgba(255,255,255,0.12);
    border: none;
    color: #fff;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.15s;
}
.aisa-header-actions button:hover {
    background: rgba(255,255,255,0.22);
}

/* Messages */
.aisa-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--aisa-bg);
}
.aisa-messages::-webkit-scrollbar { width: 6px; }
.aisa-messages::-webkit-scrollbar-thumb { background: var(--aisa-line); border-radius: 3px; }

.aisa-msg {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 14px;
    line-height: 1.6;
    word-wrap: break-word;
    animation: aisaMsgIn 0.25s ease;
}
@keyframes aisaMsgIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}
.aisa-msg-bot {
    background: #fff;
    border: 1px solid var(--aisa-line);
    align-self: flex-start;
    border-top-right-radius: 4px;
}
#aisa-root[dir="ltr"] .aisa-msg-bot {
    border-top-right-radius: 14px;
    border-top-left-radius: 4px;
}
.aisa-msg-user {
    background: var(--aisa-primary);
    color: #fff;
    align-self: flex-end;
    border-top-left-radius: 4px;
}
#aisa-root[dir="ltr"] .aisa-msg-user {
    border-top-left-radius: 14px;
    border-top-right-radius: 4px;
}

/* Typing indicator */
.aisa-typing {
    display: flex;
    gap: 4px;
    align-items: center;
    padding: 4px 0;
}
.aisa-typing span {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--aisa-ink-soft);
    animation: aisaBounce 1.4s infinite ease-in-out;
}
.aisa-typing span:nth-child(2) { animation-delay: 0.2s; }
.aisa-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes aisaBounce {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40% { transform: scale(1); opacity: 1; }
}

/* Product cards */
.aisa-products {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 8px;
    align-self: stretch;
    max-width: 100%;
}
.aisa-product {
    background: #fff;
    border: 1px solid var(--aisa-line);
    border-radius: 12px;
    padding: 10px;
    transition: all 0.2s;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 6px;
    animation: aisaCardIn 0.3s ease;
}
@keyframes aisaCardIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.aisa-product:hover {
    border-color: var(--aisa-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.08);
}
.aisa-product-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 8px;
    background: #f5f5f5;
}
.aisa-product-name {
    font-size: 12px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--aisa-ink);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 32px;
}
.aisa-product-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--aisa-primary);
}
.aisa-product-price del {
    color: var(--aisa-ink-soft);
    font-weight: 400;
    font-size: 11px;
    margin-inline-start: 4px;
}
.aisa-product-actions {
    display: flex;
    gap: 4px;
    margin-top: auto;
}
.aisa-product-actions a {
    flex: 1;
    text-align: center;
    padding: 6px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.15s;
}
.aisa-btn-cart {
    background: var(--aisa-primary);
    color: #fff;
}
.aisa-btn-cart:hover { background: var(--aisa-primary-dark); }
.aisa-btn-view {
    background: transparent;
    color: var(--aisa-ink-soft);
    border: 1px solid var(--aisa-line);
}
.aisa-btn-view:hover {
    border-color: var(--aisa-primary);
    color: var(--aisa-primary);
}

/* Input */
.aisa-input-row {
    padding: 12px 16px;
    border-top: 1px solid var(--aisa-line);
    background: #fff;
    display: flex;
    gap: 8px;
    align-items: center;
}
#aisa-input {
    flex: 1;
    border: 1px solid var(--aisa-line);
    border-radius: 10px;
    padding: 10px 14px;
    font-family: inherit;
    font-size: 14px;
    outline: none;
    background: var(--aisa-bg);
    color: var(--aisa-ink);
    transition: border-color 0.15s;
}
#aisa-input:focus {
    border-color: var(--aisa-primary);
}
#aisa-send {
    background: var(--aisa-primary);
    color: #fff;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
    flex-shrink: 0;
}
#aisa-send:hover { background: var(--aisa-primary-dark); }
#aisa-send:disabled { opacity: 0.5; cursor: not-allowed; }

#aisa-root[dir="rtl"] #aisa-send svg { transform: scaleX(-1); }

.aisa-footer {
    text-align: center;
    font-size: 10px;
    padding: 6px;
    color: var(--aisa-ink-soft);
    background: #fff;
    border-top: 1px solid var(--aisa-line);
    letter-spacing: 0.5px;
}

/* Error message */
.aisa-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 13px;
    align-self: stretch;
}