/* ===== SHEM Chatbot ===== */

.cb-wrapper {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    font-family: 'DM Sans', sans-serif;
    }

/* ── Toggle Button ── */
.cb-toggle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #1a1612;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f0e8d8;
    box-shadow: 0 4px 20px rgba(26,22,18,0.3);
    transition: transform 0.2s, background 0.2s;
    position: relative;
    }

.cb-toggle:hover {
    background: #2d2620;
    transform: scale(1.08);
    }

.cb-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #b89a6a;
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    }

/* ── Chat Box ── */
.cb-box {
    position: absolute;
    bottom: 70px;
    right: 0;
    /* RWD: min() memastikan chatbox tidak overflow di HP kecil (< 340px) */
    width: min(340px, calc(100vw - 32px));
    background: #faf9f6;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(26,22,18,0.18);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(16px) scale(0.97);
    transition: opacity 0.25s ease, transform 0.25s ease;
    max-height: 520px;
    }

.cb-box.open {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0) scale(1);
    }

/* ── Header ── */
.cb-header {
    background: #1a1612;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    }

.cb-header-info {
    display: flex;
    align-items: center;
    gap: 10px;
    }

    .cb-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #f0e8d8;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    }

    .cb-name {
    color: #f0e8d8;
    font-size: 14px;
    font-weight: 500;
    }

    .cb-status {
    color: #b89a6a;
    font-size: 11px;
    margin-top: 1px;
    }

    .cb-close {
    background: none;
    border: none;
    color: #f0e8d8;
    font-size: 16px;
    cursor: pointer;
    opacity: 0.7;
    padding: 4px;
    transition: opacity 0.2s;
    }

    .cb-close:hover { opacity: 1; }

    /* ── Messages ── */
    .cb-messages {
    flex: 1;
    overflow-y: auto;
    padding: 14px 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 300px;
    scroll-behavior: smooth;
    }

    .cb-messages::-webkit-scrollbar { width: 4px; }
    .cb-messages::-webkit-scrollbar-track { background: transparent; }
    .cb-messages::-webkit-scrollbar-thumb { background: #e0d8cc; border-radius: 2px; }

    .cb-msg {
    display: flex;
    max-width: 85%;
    }

    .cb-msg-bot { align-self: flex-start; }
    .cb-msg-user { align-self: flex-end; }

    .cb-bubble {
    padding: 9px 13px;
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.6;
    }

    .cb-msg-bot .cb-bubble {
    background: #fff;
    color: #1a1612;
    border-bottom-left-radius: 3px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    }

    .cb-msg-user .cb-bubble {
    background: #1a1612;
    color: #f0e8d8;
    border-bottom-right-radius: 3px;
    }

    /* ── Markdown Rendered Content (dari Gemini AI) ── */
    .cb-bubble strong {
    font-weight: 600;
    color: #1a1612;
    }

    .cb-bubble em {
    font-style: italic;
    }

    .cb-md-list {
    margin: 4px 0;
    padding-left: 16px;
    list-style: disc;
    }

    .cb-md-list li {
    margin-bottom: 2px;
    line-height: 1.5;
    }

    /* ── AI Disclosure Note ── */
    /* Catatan kecil di bawah sapaan pertama: transparansi bahwa yang menjawab
       adalah AI, bukan staf manusia. Sengaja dibuat non-bubble & low-contrast
       supaya informatif tanpa mencuri perhatian dari percakapan. */
    .cb-ai-note {
    align-self: center;
    text-align: center;
    font-size: 10.5px;
    line-height: 1.5;
    color: #9c8f80;
    font-style: italic;
    padding: 0 8px;
    margin: -2px 0 2px;
    }

    /* ── Typing ── */
    .cb-typing {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 12px 14px;
    }

    .cb-typing span {
    width: 7px;
    height: 7px;
    background: #b89a6a;
    border-radius: 50%;
    animation: cbDot 1.2s infinite;
    }

    .cb-typing span:nth-child(2) { animation-delay: 0.2s; }
    .cb-typing span:nth-child(3) { animation-delay: 0.4s; }

    @keyframes cbDot {
    0%, 80%, 100% { transform: scale(0.7); opacity: 0.5; }
    40%            { transform: scale(1);   opacity: 1; }
    }

    /* ── Quick Buttons ── */
    .cb-quick {
    padding: 8px 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    border-top: 0.5px solid #ece8e0;
    }

    .cb-quick-btn {
    padding: 5px 10px;
    border: 0.5px solid #c8b89a;
    background: transparent;
    color: #6b5f52;
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    }

    .cb-quick-btn:hover {
    background: #1a1612;
    color: #f0e8d8;
    border-color: #1a1612;
    }

    /* ── Input ── */
    .cb-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-top: 0.5px solid #ece8e0;
    background: #fff;
    }

    .cb-input {
    flex: 1;
    border: 0.5px solid #ddd;
    border-radius: 20px;
    padding: 8px 14px;
    font-family: 'DM Sans', sans-serif;
    /* RWD: 16px minimum agar iOS Safari tidak auto-zoom saat input di-tap */
    font-size: 16px;
    color: #1a1612;
    outline: none;
    background: #faf9f6;
    transition: border-color 0.2s;
    min-height: 40px; /* RWD: touch target yang nyaman */
    }

    .cb-input:focus { border-color: #b89a6a; }
    .cb-input::placeholder { color: #bbb; }

    .cb-send {
    /* RWD: 40x40px touch target (dari 36x36 — sedikit lebih besar untuk jempol) */
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #1a1612;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f0e8d8;
    flex-shrink: 0;
    transition: background 0.2s, transform 0.1s;
    }

    .cb-send:hover { background: #2d2620; }
    .cb-send:active { transform: scale(0.93); }

    /* ── Mobile (≤ 480px) ── */
    @media (max-width: 480px) {
    .cb-box {
        /* Di HP sangat kecil, chatbox mengisi hampir seluruh lebar layar */
        width: calc(100vw - 24px);
        right: 0;
        bottom: 70px;
        max-height: 75dvh; /* Batas tinggi agar keyboard tidak menutupi chatbox */
    }

    .cb-wrapper {
        bottom: calc(16px + env(safe-area-inset-bottom, 0px));
        right: 16px;
    }

    /* Input row lebih longgar di mobile */
    .cb-input-row {
        padding: 10px;
    }
    }

    /* ═══════════════════════════════════════════════════════════════════════
       AUTH GATE — State Terkunci (Pengguna Belum Login)
       ═══════════════════════════════════════════════════════════════════════ */

    /* Input & tombol kirim dalam kondisi disabled */
    .cb-input.cb-locked {
        background: #f0ece6;
        color: #aaa;
        cursor: not-allowed;
        border-color: #e0d8cc;
        opacity: 0.7;
    }

    .cb-input.cb-locked::placeholder {
        color: #c0b8ac;
        font-style: italic;
    }

    .cb-send.cb-locked {
        background: #c8bfb4;
        cursor: not-allowed;
        opacity: 0.6;
        transform: none !important;
    }

    .cb-send.cb-locked:hover {
        background: #c8bfb4;
    }

    /* ── Info Box untuk Tamu (belum login) ── */
    .cb-auth-notice {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 10px;
        padding: 18px 16px 20px;
        background: linear-gradient(135deg, #fdf8f0 0%, #faf4eb 100%);
        border: 1px solid #e8dcc8;
        border-radius: 14px;
        margin: 4px 0;
        animation: cbFadeIn 0.4s ease;
    }

    .cb-auth-icon {
        font-size: 28px;
        line-height: 1;
        animation: cbBobble 2s ease-in-out infinite;
    }

    @keyframes cbBobble {
        0%, 100% { transform: translateY(0); }
        50%       { transform: translateY(-4px); }
    }

    .cb-auth-text {
        font-size: 12.5px;
        line-height: 1.7;
        color: #5a4f45;
        margin: 0;
    }

    .cb-auth-text strong {
        color: #1a1612;
    }

    /* Tombol "Login Sekarang" di dalam notice box */
    .cb-auth-btn {
        display: inline-block;
        padding: 9px 20px;
        background: #1a1612;
        color: #f0e8d8;
        border: none;
        border-radius: 24px;
        font-family: 'DM Sans', sans-serif;
        font-size: 12.5px;
        font-weight: 600;
        cursor: pointer;
        letter-spacing: 0.3px;
        transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
        box-shadow: 0 2px 10px rgba(26,22,18,0.25);
        text-decoration: none;
    }

    .cb-auth-btn:hover {
        background: #b89a6a;
        transform: translateY(-1px);
        box-shadow: 0 4px 14px rgba(184,154,106,0.4);
    }

    .cb-auth-btn:active {
        transform: translateY(0);
    }

    /* ── Session Expired Banner ── */
    .cb-session-expired {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 10px 13px;
        background: #fff8e6;
        border: 1px solid #f5d97a;
        border-radius: 10px;
        font-size: 12px;
        color: #7a5c0a;
        line-height: 1.5;
        animation: cbFadeIn 0.3s ease;
        margin: 4px 0;
    }

    .cb-session-icon {
        font-size: 16px;
        flex-shrink: 0;
    }

    @keyframes cbFadeIn {
        from { opacity: 0; transform: translateY(6px); }
        to   { opacity: 1; transform: translateY(0); }
    }