/* ================================================================
   CHASKA AI MART ROUTER STYLES
   static/css/chaska.css
   ================================================================ */

:root {
    --chaska-brand: #ea580c;
    --chaska-brand-light: #fff7ed;
    --chaska-brand-dark: #c2410c;
    --chaska-surface: #ffffff;
    --chaska-bg: #f8fafc;
    --chaska-border: #e2e8f0;
    --chaska-text-main: #0f172a;
    --chaska-text-muted: #64748b;
}

/* Hide the site footer entirely on the dedicated chat view */
.site-footer {
    display: none !important;
}

/* Prevent outer page body scrolling when in Chaska */
html:has(.chaska-container),
body:has(.chaska-container) {
    overflow: hidden !important;
    height: 100% !important;
}

/* Base content wrapper override for Chaska */
.content:has(.chaska-container) {
    padding: 0 !important;
    max-width: 100% !important;
    height: calc(100dvh - 65px) !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    background: #f8fafc;
}

/* ── Container Layout (Desktop Default) ── */
.chaska-container {
    width: 100%;
    max-width: 840px;
    margin: 1.25rem auto 1.5rem auto;
    display: flex;
    flex-direction: column;
    height: calc(100dvh - 65px - 2.75rem);
    position: relative;
    overflow: hidden;
    background: var(--chaska-surface);
    border: 1px solid var(--chaska-border);
    border-radius: 20px;
    box-shadow: 0 12px 36px rgba(15, 23, 42, 0.06);
}

/* ── Top Header Bar in Desktop (Rounded & spaced from site header) ── */
.chaska-top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--chaska-border);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px 20px 0 0;
    flex-shrink: 0;
    z-index: 30;
}

.chaska-bot-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.chaska-mini-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #ffedd5;
    border: 1.5px solid #fed7aa;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.chaska-bot-meta h2 {
    font-size: 15px;
    font-weight: 800;
    color: var(--chaska-text-main);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0;
    line-height: 1.2;
}

.chaska-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    color: #10b981;
}

.chaska-status-dot {
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
    animation: chaskaPulse 2s infinite;
}

@keyframes chaskaPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.35; transform: scale(0.8); }
}

.chaska-region-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--chaska-brand-light);
    border: 1px solid #fed7aa;
    color: var(--chaska-brand-dark);
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.chaska-region-indicator svg {
    width: 14px;
    height: 14px;
    color: var(--chaska-brand);
}

/* ── Chat Messages Scroll Area (The ONLY scrollable section) ── */
.chaska-messages-wrap {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1.25rem 1.25rem 100px 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    scroll-behavior: smooth;
    background: #fafafa;
}

.chaska-messages-wrap::-webkit-scrollbar {
    width: 6px;
}
.chaska-messages-wrap::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

/* ── Hero / Empty Greeting View ── */
.chaska-welcome-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin: auto 0;
    padding: 1.5rem 1rem;
    animation: chaskaFadeUp 0.35s ease-out;
}

.chaska-hero-avatar-wrap {
    position: relative;
    width: 115px;
    height: 115px;
    margin-bottom: 1rem;
}

.chaska-hero-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: contain;
    filter: drop-shadow(0 12px 24px rgba(234, 88, 12, 0.22));
    transition: transform 0.3s ease;
}

.chaska-hero-avatar:hover {
    transform: scale(1.05) rotate(2deg);
}

.chaska-hero-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--chaska-text-main);
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.chaska-hero-desc {
    max-width: 480px;
    font-size: 14px;
    line-height: 1.55;
    color: var(--chaska-text-muted);
    margin-bottom: 1.5rem;
}

.chaska-hero-desc strong {
    color: var(--chaska-brand);
}

.chaska-suggestions-label {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #94a3b8;
    margin-bottom: 0.75rem;
}

.chaska-chips-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    max-width: 540px;
}

.chaska-chip {
    background: white;
    border: 1.5px solid var(--chaska-border);
    border-radius: 999px;
    padding: 0.45rem 0.95rem;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--chaska-text-main);
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.chaska-chip:hover {
    border-color: var(--chaska-brand);
    color: var(--chaska-brand-dark);
    background: var(--chaska-brand-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(234, 88, 12, 0.12);
}

/* ── Message Rows ── */
.chaska-msg-row {
    display: flex;
    gap: 0.75rem;
    width: 100%;
    animation: chaskaFadeUp 0.22s ease-out;
}

.chaska-msg-row.user {
    justify-content: flex-end;
}

.chaska-msg-row.bot {
    justify-content: flex-start;
    align-items: flex-start;
}

.chaska-msg-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #ffedd5;
    flex-shrink: 0;
    overflow: hidden;
    margin-top: 2px;
}

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

.chaska-msg-content {
    max-width: 82%;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* ── Message Bubbles ── */
.chaska-bubble {
    padding: 0.85rem 1.15rem;
    font-size: 14px;
    line-height: 1.5;
    border-radius: 18px;
    word-break: break-word;
}

.chaska-msg-row.user .chaska-bubble {
    background: linear-gradient(135deg, #ea580c 0%, #f97316 100%);
    color: white;
    border-bottom-right-radius: 4px;
    box-shadow: 0 4px 14px rgba(234, 88, 12, 0.2);
}

.chaska-msg-row.bot .chaska-bubble {
    background: white;
    color: var(--chaska-text-main);
    border: 1px solid var(--chaska-border);
    border-bottom-left-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.chaska-bubble p {
    margin: 0;
}

.chaska-bubble p + p {
    margin-top: 0.5rem;
}

/* ── Typing Indicator ── */
.chaska-typing-bubble {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 0.85rem 1.15rem;
    background: white;
    border: 1px solid var(--chaska-border);
    border-radius: 18px;
    border-bottom-left-radius: 4px;
    width: fit-content;
}

.chaska-typing-dot {
    width: 7px;
    height: 7px;
    background: #cbd5e1;
    border-radius: 50%;
    animation: chaskaTyping 1.4s infinite ease-in-out;
}

.chaska-typing-dot:nth-child(1) { animation-delay: 0s; }
.chaska-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.chaska-typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes chaskaTyping {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-5px); opacity: 1; background: var(--chaska-brand); }
}

/* ── Product Cards in Chat ── */
.chaska-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 0.75rem;
    width: 100%;
}

.chaska-item-card {
    background: white;
    border: 1px solid var(--chaska-border);
    border-radius: 14px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
    transition: transform 0.2s, box-shadow 0.2s;
}

.chaska-item-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}

.chaska-item-thumb {
    width: 100%;
    height: 115px;
    background: #f1f5f9;
    overflow: hidden;
    position: relative;
}

.chaska-item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.chaska-item-body {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.chaska-item-store {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--chaska-brand);
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.chaska-item-name {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--chaska-text-main);
    line-height: 1.3;
    margin-bottom: 0.35rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.chaska-item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 0.5rem;
}

.chaska-item-price {
    font-size: 13.5px;
    font-weight: 800;
    color: var(--chaska-text-main);
}

.chaska-add-cart-btn {
    background: var(--chaska-brand);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0.4rem 0.75rem;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: background 0.15s, transform 0.15s;
}

.chaska-add-cart-btn:hover {
    background: var(--chaska-brand-dark);
    transform: scale(1.03);
}

.chaska-add-cart-btn.added {
    background: #10b981;
}

/* ── Outlet Cards in Chat ── */
.chaska-outlet-card {
    background: white;
    border: 1px solid var(--chaska-border);
    border-radius: 14px;
    padding: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
    transition: transform 0.2s, box-shadow 0.2s;
}

.chaska-outlet-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.07);
}

.chaska-outlet-logo {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    overflow: hidden;
    background: #f1f5f9;
    flex-shrink: 0;
    border: 1px solid var(--chaska-border);
}

.chaska-outlet-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.chaska-outlet-details {
    flex: 1;
    min-width: 0;
}

.chaska-outlet-name {
    font-size: 14px;
    font-weight: 800;
    color: var(--chaska-text-main);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chaska-outlet-desc {
    font-size: 11.5px;
    color: var(--chaska-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.chaska-open-tag {
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 4px;
    display: inline-block;
}
.chaska-open-tag.open { background: #dcfce7; color: #15803d; }
.chaska-open-tag.closed { background: #fee2e2; color: #b91c1c; }

.chaska-visit-store-btn {
    background: var(--chaska-brand-light);
    color: var(--chaska-brand-dark);
    border: 1px solid #fed7aa;
    border-radius: 8px;
    padding: 0.45rem 0.85rem;
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
    transition: all 0.15s ease;
}

.chaska-visit-store-btn:hover {
    background: var(--chaska-brand);
    color: white;
    border-color: var(--chaska-brand);
}

/* ── Region Switch Prompt Card ── */
.chaska-region-card {
    background: #eff6ff;
    border: 1.5px solid #bfdbfe;
    border-radius: 14px;
    padding: 1rem 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.chaska-region-btn {
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0.55rem 1rem;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background 0.15s ease;
}

.chaska-region-btn:hover {
    background: #1d4ed8;
}

/* ── Message Input Container ── */
/* In Desktop: Horizontally centered, floating with good vertical space above bottom */
.chaska-input-outer {
    position: absolute;
    left: 1.25rem;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 25;
    pointer-events: none;
}

.chaska-input-box {
    pointer-events: auto;
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1.5px solid var(--chaska-border);
    border-radius: 999px;
    padding: 6px 8px 6px 18px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.chaska-input-box:focus-within {
    border-color: var(--chaska-brand);
    box-shadow: 0 10px 32px rgba(234, 88, 12, 0.18);
}

.chaska-input-field {
    flex: 1;
    border: none;
    outline: none;
    font-size: 14.5px;
    color: var(--chaska-text-main);
    background: transparent;
    padding: 8px 0;
    min-width: 0;
}

.chaska-input-field::placeholder {
    color: #94a3b8;
}

.chaska-send-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--chaska-brand);
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s, transform 0.15s;
}

.chaska-send-btn:hover {
    background: var(--chaska-brand-dark);
    transform: scale(1.05);
}

.chaska-send-btn:disabled {
    background: #cbd5e1;
    cursor: not-allowed;
    transform: none;
}

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

/* ── Animations ── */
@keyframes chaskaFadeUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ════════════════════════════════════════════════════════════════════════
   MOBILE SPECIFIC OVERRIDES
   - Header is tied directly to the top edge (as it was)
   - Input is lifted cleanly above the bottom bar, NOT touching it
   ════════════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    /* The page chrome must not scroll when the keyboard opens.
       Only the messages pane and the input move. */
    body:has(.chaska-container) .main-content {
        overflow: hidden !important;
    }

    body:has(.chaska-container) .header {
        position: relative;
        flex-shrink: 0;
    }

    .content:has(.chaska-container) {
        flex: 1 1 auto !important;
        min-height: 0 !important;
        height: auto !important;
        background: white;
    }

    .chaska-container {
        margin: 0 !important;
        max-width: 100% !important;
        height: 100% !important;
        border: none !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .chaska-top-bar {
        border-radius: 0 !important;
        padding: 0.65rem 0.85rem;
        position: sticky;
        top: 0;
        flex-shrink: 0;
    }

    /* ≥16px so iOS does not zoom-pan the whole page on focus */
    .chaska-input-field {
        font-size: 16px;
    }

    /* Input lifted a bit up from bottom bar with clear breathing room */
    .chaska-input-outer {
        left: 0.75rem;
        right: 0.75rem;
        bottom: calc(60px + env(safe-area-inset-bottom, 0px) + 16px);
    }

    .chaska-input-box {
        max-width: 100%;
        padding: 5px 6px 5px 14px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    }

    .chaska-messages-wrap {
        background: white;
        padding: 0.85rem 0.75rem calc(60px + 86px) 0.75rem;
        overscroll-behavior: none;
    }

    /* Keyboard up: tab bar is off-screen; sit the composer on the visual bottom.
       Hero stays top-aligned so it does not jump into the leftover gap. */
    body.chaska-keyboard-open .mobile-nav {
        visibility: hidden;
        pointer-events: none;
    }

    body.chaska-keyboard-open .chaska-input-outer {
        bottom: calc(8px + env(safe-area-inset-bottom, 0px));
    }

    body.chaska-keyboard-open .chaska-messages-wrap {
        padding-bottom: 76px;
    }

    body.chaska-keyboard-open .chaska-welcome-hero {
        margin: 0 auto auto auto;
        padding-top: 0.35rem;
        padding-bottom: 0.5rem;
    }

    .chaska-cards-grid {
        grid-template-columns: 1fr;
    }

    .chaska-msg-content {
        max-width: 90%;
    }

    .chaska-hero-avatar-wrap {
        width: 90px;
        height: 90px;
    }

    .chaska-hero-title {
        font-size: 19px;
    }

    .chaska-hero-desc {
        font-size: 13px;
    }
}