/**
 * MakHome AI Concierge (Maki Shop) — storefront chat widget.
 * Matches the theme: Montserrat, warm neutrals, near-black accent.
 */
#mkc-root {
    --mkc-black: #1a1a1a;
    --mkc-ink: #2a2a2a;
    --mkc-gray: #8a8378;
    --mkc-line: #e7e2da;
    --mkc-bg: #ffffff;
    --mkc-soft: #f6f3ee;
    --mkc-accent: #1a1a1a;
    --mkc-radius: 16px;
    --mkc-font: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --mkc-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

#mkc-root, #mkc-root * { box-sizing: border-box; }

/* ---------------- Launcher ---------------- */
#mkc-launcher {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 99998;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px 12px 12px;
    background: var(--mkc-black);
    color: #fff;
    border: none;
    border-radius: 999px;
    font-family: var(--mkc-font);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--mkc-shadow);
    transition: transform .25s cubic-bezier(.16,1,.3,1), opacity .2s;
}
#mkc-launcher:hover { transform: translateY(-2px); }
#mkc-launcher.mkc-hidden { opacity: 0; pointer-events: none; transform: scale(.8); }
.mkc-launcher__avatar {
    display: inline-flex; align-items: center; justify-content: center;
    width: 30px; height: 30px; border-radius: 50%;
    background: #fff; color: var(--mkc-black); font-weight: 800; font-size: 15px;
}

/* ---------------- Panel ---------------- */
.mkc-panel {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 99999;
    width: 390px;
    max-width: calc(100vw - 24px);
    height: 620px;
    max-height: calc(100vh - 40px);
    display: flex;
    flex-direction: column;
    background: var(--mkc-bg);
    border-radius: var(--mkc-radius);
    box-shadow: var(--mkc-shadow);
    font-family: var(--mkc-font);
    overflow: hidden;
    transform-origin: bottom right;
    animation: mkc-rise .28s cubic-bezier(.16,1,.3,1);
}
.mkc-panel[hidden] { display: none; }
@keyframes mkc-rise { from { opacity: 0; transform: translateY(16px) scale(.98); } to { opacity: 1; transform: none; } }

.mkc-panel__header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 16px;
    background: var(--mkc-black);
    color: #fff;
}
.mkc-panel__id { display: flex; align-items: center; gap: 10px; }
.mkc-panel__avatar {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 50%;
    background: #fff; color: var(--mkc-black); font-weight: 800; font-size: 17px;
}
.mkc-panel__title { font-size: 15px; font-weight: 700; line-height: 1.1; }
.mkc-panel__subtitle { font-size: 11px; opacity: .8; }
.mkc-panel__tools { display: flex; gap: 4px; }
.mkc-iconbtn {
    background: rgba(255,255,255,.12); color: #fff; border: none;
    width: 30px; height: 30px; border-radius: 8px; cursor: pointer; font-size: 15px;
    transition: background .2s;
}
.mkc-iconbtn:hover { background: rgba(255,255,255,.25); }

/* ---------------- Messages ---------------- */
.mkc-messages {
    flex: 1; overflow-y: auto; padding: 18px 16px;
    background: var(--mkc-soft);
    display: flex; flex-direction: column; gap: 12px;
}
.mkc-msg { display: flex; gap: 8px; max-width: 100%; }
.mkc-msg--user { justify-content: flex-end; }
.mkc-bubble {
    padding: 10px 14px; border-radius: 14px; font-size: 14px; line-height: 1.5;
    max-width: 80%; white-space: pre-wrap; word-wrap: break-word;
}
.mkc-msg--assistant .mkc-bubble { background: #fff; color: var(--mkc-ink); border: 1px solid var(--mkc-line); border-bottom-left-radius: 4px; }
.mkc-msg--user .mkc-bubble { background: var(--mkc-black); color: #fff; border-bottom-right-radius: 4px; }
.mkc-msg__avatar {
    flex: none; width: 28px; height: 28px; border-radius: 50%;
    background: var(--mkc-black); color: #fff; font-weight: 800; font-size: 13px;
    display: inline-flex; align-items: center; justify-content: center;
}

/* typing dots */
.mkc-dots { display: inline-flex; gap: 4px; align-items: center; padding: 4px 2px; }
.mkc-dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--mkc-gray); animation: mkc-blink 1.2s infinite both; }
.mkc-dots i:nth-child(2) { animation-delay: .2s; }
.mkc-dots i:nth-child(3) { animation-delay: .4s; }
@keyframes mkc-blink { 0%, 80%, 100% { opacity: .25; } 40% { opacity: 1; } }

/* ---------------- Cards ---------------- */
.mkc-card {
    background: #fff; border: 1px solid var(--mkc-line); border-radius: 14px;
    overflow: hidden; box-shadow: 0 4px 14px rgba(0,0,0,.05);
}
.mkc-card__media { width: 100%; height: 150px; object-fit: cover; display: block; background: var(--mkc-soft); }
.mkc-card__body { padding: 12px 14px; }
.mkc-card__title { font-size: 14px; font-weight: 700; color: var(--mkc-ink); margin: 0 0 6px; }
.mkc-card__lines { list-style: none; margin: 0 0 8px; padding: 0; font-size: 12.5px; color: var(--mkc-gray); }
.mkc-card__lines li { display: flex; justify-content: space-between; gap: 10px; padding: 2px 0; }
.mkc-card__lines b { color: var(--mkc-ink); font-weight: 600; }
.mkc-card__section-title { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--mkc-gray); margin: 6px 0 2px; }
.mkc-card__price { font-size: 18px; font-weight: 800; color: var(--mkc-black); margin: 4px 0 10px; }
.mkc-card__actions { display: flex; gap: 8px; }
.mkc-btn {
    flex: 1; padding: 11px 14px; border: none; border-radius: 10px;
    font-family: var(--mkc-font); font-size: 13px; font-weight: 700; cursor: pointer;
    transition: background .2s, opacity .2s; text-align: center;
}
.mkc-btn--primary { background: var(--mkc-black); color: #fff; }
.mkc-btn--primary:hover { background: #000; }
.mkc-btn--ghost { background: var(--mkc-soft); color: var(--mkc-ink); flex: 0 0 auto; }
.mkc-btn:disabled { opacity: .5; cursor: default; }
.mkc-card__status { font-size: 12.5px; margin-top: 8px; }
.mkc-card__status--ok { color: #1a7f4b; font-weight: 600; }
.mkc-card__status--err { color: #d63638; }
.mkc-card--done { opacity: .92; }
.mkc-card__cart-link { display: inline-block; margin-top: 6px; font-size: 12.5px; color: var(--mkc-black); font-weight: 600; }

/* ---------------- Input ---------------- */
.mkc-form {
    display: flex; align-items: flex-end; gap: 8px;
    padding: 12px; border-top: 1px solid var(--mkc-line); background: #fff;
}
.mkc-text {
    flex: 1; resize: none; max-height: 120px; padding: 10px 12px;
    border: 1.5px solid var(--mkc-line); border-radius: 12px;
    font-family: var(--mkc-font); font-size: 14px; color: var(--mkc-ink);
    outline: none; transition: border-color .2s;
}
.mkc-text:focus { border-color: var(--mkc-black); }
.mkc-send {
    flex: none; width: 42px; height: 42px; border-radius: 12px; border: none;
    background: var(--mkc-black); color: #fff; cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center; transition: background .2s;
}
.mkc-send:hover { background: #000; }
.mkc-send:disabled { opacity: .5; cursor: default; }

@media (max-width: 480px) {
    .mkc-panel { right: 0; bottom: 0; width: 100vw; height: 100dvh; max-height: 100dvh; border-radius: 0; }
    #mkc-launcher .mkc-launcher__label { display: none; }
}