/* ========================================================================
   Redline Chatbot — site-wide widget
   Floating WhatsApp-style launcher + chat window with Redline accents.
   Scoped to #rdl-chatbot so it never collides with page styles.
   ======================================================================== */

#rdl-chatbot {
    --cb-green:    #25d366;
    --cb-green-d:  #1da851;
    --cb-red:      rgb(var(--primaryColor, 218, 26, 54));
    --cb-red-d:    rgb(var(--secondaryColor, 199, 0, 24));
    --cb-ink:      #0f172a;
    --cb-mute:     #64748b;
    --cb-bg:       #ffffff;
    --cb-bg-soft:  #f4f5f8;
    --cb-border:   #e5e7eb;
    --cb-radius:   16px;
    --cb-shadow:   0 16px 48px rgba(15, 23, 42, .22), 0 4px 12px rgba(15, 23, 42, .08);

    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--cb-ink);
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
}
#rdl-chatbot * { box-sizing: border-box; }
#rdl-chatbot a { text-decoration: none; color: inherit; }

/* ──────────── Launcher ──────────── */
.rdl-cb-launcher {
    position: relative;
    width: 60px; height: 60px;
    border-radius: 50%;
    background: var(--cb-green);
    color: #fff;
    border: 0;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 10px 28px rgba(37, 211, 102, .45), 0 2px 6px rgba(0, 0, 0, .12);
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.rdl-cb-launcher:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(37, 211, 102, .55); background: var(--cb-green-d); }
.rdl-cb-launcher-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--cb-green);
    opacity: .7;
    animation: rdl-cb-pulse 2s infinite;
    pointer-events: none;
}
@keyframes rdl-cb-pulse {
    0%   { transform: scale(1);   opacity: .55; }
    80%  { transform: scale(1.6); opacity: 0; }
    100% { transform: scale(1.6); opacity: 0; }
}
#rdl-chatbot.is-open .rdl-cb-launcher { display: none; }

/* ──────────── Window ──────────── */
.rdl-cb-window[hidden] { display: none !important; }
.rdl-cb-window {
    position: absolute;
    bottom: 0; right: 0;
    width: 380px;
    max-width: calc(100vw - 32px);
    height: 560px;
    max-height: calc(100vh - 80px);
    background: var(--cb-bg);
    border-radius: var(--cb-radius);
    box-shadow: var(--cb-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform-origin: bottom right;
    animation: rdl-cb-pop .22s ease-out;
}
@keyframes rdl-cb-pop {
    from { transform: scale(.92) translateY(12px); opacity: 0; }
    to   { transform: scale(1) translateY(0);     opacity: 1; }
}

/* ──────────── Head ──────────── */
.rdl-cb-head {
    background: linear-gradient(135deg, var(--cb-red), var(--cb-red-d));
    color: #fff;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.rdl-cb-head-text { display: flex; flex-direction: column; gap: 2px; }
.rdl-cb-title { font-size: 15px; font-weight: 700; letter-spacing: -.01em; }
.rdl-cb-status { font-size: 11px; color: rgba(255, 255, 255, .82); display: inline-flex; align-items: center; gap: 6px; }
.rdl-cb-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cb-green); box-shadow: 0 0 0 3px rgba(37, 211, 102, .35); animation: rdl-cb-dot 1.6s infinite; }
@keyframes rdl-cb-dot { 0%,100% { opacity: 1; } 50% { opacity: .55; } }
.rdl-cb-close {
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .22);
    color: #fff;
    width: 30px; height: 30px;
    border-radius: 8px;
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: background .15s ease;
}
.rdl-cb-close:hover { background: rgba(255, 255, 255, .26); }

/* ──────────── Thread ──────────── */
.rdl-cb-thread {
    flex: 1;
    overflow-y: auto;
    padding: 14px 14px 8px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: var(--cb-bg-soft);
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, .15) transparent;
}
.rdl-cb-thread::-webkit-scrollbar { width: 6px; }
.rdl-cb-thread::-webkit-scrollbar-thumb { background: rgba(0, 0, 0, .15); border-radius: 3px; }

.rdl-cb-row { display: flex; max-width: 88%; }
.rdl-cb-row--bot  { align-self: flex-start; }
.rdl-cb-row--user { align-self: flex-end; }

.rdl-cb-bubble {
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 14px;
    line-height: 1.45;
    word-wrap: break-word;
    white-space: pre-wrap;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
}
.rdl-cb-row--bot .rdl-cb-bubble {
    background: #fff;
    color: var(--cb-ink);
    border-top-left-radius: 4px;
}
.rdl-cb-row--user .rdl-cb-bubble {
    background: var(--cb-green);
    color: #fff;
    border-top-right-radius: 4px;
}

/* Typing indicator */
.rdl-cb-typing {
    background: #fff;
    padding: 12px 16px;
    border-radius: 14px;
    border-top-left-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
}
.rdl-cb-typing span {
    width: 6px; height: 6px; border-radius: 50%; background: var(--cb-mute);
    animation: rdl-cb-typing 1.2s infinite;
}
.rdl-cb-typing span:nth-child(2) { animation-delay: .15s; }
.rdl-cb-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes rdl-cb-typing {
    0%, 60%, 100% { opacity: .25; transform: translateY(0); }
    30%           { opacity: 1; transform: translateY(-3px); }
}

/* Part cards */
.rdl-cb-parts { display: flex; flex-direction: column; gap: 8px; align-self: stretch; }
.rdl-cb-parts-grid { display: flex; flex-direction: column; gap: 6px; }
.rdl-cb-part {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 10px;
    padding: 8px;
    background: #fff;
    border-radius: 10px;
    border: 1px solid var(--cb-border);
    transition: border-color .15s ease, transform .15s ease;
}
.rdl-cb-part:hover { border-color: var(--cb-red); transform: translateY(-1px); }
.rdl-cb-part-img {
    width: 56px; height: 56px;
    border-radius: 8px;
    background: var(--cb-bg-soft) center/cover no-repeat;
    flex-shrink: 0;
}
.rdl-cb-part-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.rdl-cb-part-meta { font-size: 10px; color: var(--cb-mute); text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.rdl-cb-part-name { font-size: 13px; font-weight: 700; color: var(--cb-ink); line-height: 1.3; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.rdl-cb-part-foot { display: flex; justify-content: space-between; align-items: baseline; margin-top: 2px; gap: 8px; }
.rdl-cb-part-price { font-size: 13px; font-weight: 800; color: var(--cb-red); font-variant-numeric: tabular-nums; }
.rdl-cb-part-city  { font-size: 11px; color: var(--cb-mute); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rdl-cb-parts-all {
    align-self: flex-start;
    background: var(--cb-ink);
    color: #fff;
    padding: 9px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    transition: background .15s ease;
}
.rdl-cb-parts-all:hover { background: var(--cb-red); color: #fff; }

/* Seller cards */
.rdl-cb-sellers { display: flex; flex-direction: column; gap: 6px; align-self: stretch; }
.rdl-cb-seller {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: #fff;
    border-radius: 10px;
    border: 1px solid var(--cb-border);
    transition: border-color .15s ease, transform .15s ease;
}
.rdl-cb-seller:hover { border-color: var(--cb-red); transform: translateY(-1px); }
.rdl-cb-seller-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.rdl-cb-seller-name { font-size: 13px; font-weight: 700; color: var(--cb-ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rdl-cb-seller-meta { font-size: 11px; color: var(--cb-mute); }
.rdl-cb-seller-arrow { color: var(--cb-mute); font-weight: 700; transition: color .15s ease, transform .15s ease; }
.rdl-cb-seller:hover .rdl-cb-seller-arrow { color: var(--cb-red); transform: translateX(3px); }

/* Lead form */
.rdl-cb-lead {
    background: #fff;
    border-radius: 12px;
    border: 1px solid var(--cb-border);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-self: stretch;
}
.rdl-cb-lead-intro { margin: 0 0 4px; font-size: 13px; color: var(--cb-ink); line-height: 1.45; }
.rdl-cb-lead input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--cb-border);
    border-radius: 8px;
    font-size: 13px;
    font-family: inherit;
    background: var(--cb-bg-soft);
    transition: border-color .15s ease, background .15s ease;
}
.rdl-cb-lead input:focus { outline: none; background: #fff; border-color: var(--cb-red); }
.rdl-cb-lead button {
    width: 100%;
    padding: 11px;
    background: var(--cb-red);
    color: #fff;
    border: 0;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: background .15s ease;
}
.rdl-cb-lead button:hover { background: var(--cb-red-d); }
.rdl-cb-lead button:disabled { opacity: .5; cursor: not-allowed; }

.rdl-cb-lead-cta {
    align-self: flex-start;
    background: var(--cb-bg-soft);
    border: 1px solid var(--cb-border);
    color: var(--cb-ink);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.rdl-cb-lead-cta:hover { background: var(--cb-ink); color: #fff; border-color: var(--cb-ink); }

/* ──────────── Form (input) ──────────── */
.rdl-cb-form {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-top: 1px solid var(--cb-border);
    background: #fff;
}
.rdl-cb-input {
    flex: 1;
    border: 1px solid var(--cb-border);
    border-radius: 999px;
    padding: 10px 16px;
    font-size: 14px;
    font-family: inherit;
    background: var(--cb-bg-soft);
    transition: border-color .15s ease, background .15s ease;
}
.rdl-cb-input:focus { outline: none; background: #fff; border-color: var(--cb-red); }
.rdl-cb-send {
    width: 38px; height: 38px;
    border: 0;
    border-radius: 50%;
    background: var(--cb-red);
    color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: background .15s ease, transform .15s ease;
}
.rdl-cb-send:hover { background: var(--cb-red-d); transform: scale(1.05); }
.rdl-cb-send:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* ──────────── Mobile ──────────── */
@media (max-width: 480px) {
    #rdl-chatbot { bottom: 16px; right: 16px; }
    .rdl-cb-window {
        width: calc(100vw - 24px);
        height: calc(100vh - 120px);
    }
}