/* DERZEN AI Assistant widget styles
   All colours, fonts, shapes, background and effects are injected from PHP
   based on the admin settings. These are only fallbacks. */

#derzen-root {
    --derzen-radius: 0px;
    --derzen-bubble-radius: 0px;
    --derzen-shadow: 0 20px 50px -15px rgba(0, 0, 0, 0.35), 0 8px 20px -8px rgba(0, 0, 0, 0.18);
    --derzen-font-display: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --derzen-font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

    position: fixed;
    z-index: 999999;
    font-family: var(--derzen-font-body);
    color: var(--derzen-ink);
    line-height: 1.5;
}

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

/* ---------- Toggle button ---------- */
#derzen-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px 14px 18px;
    background: var(--derzen-btn-bg);
    color: var(--derzen-btn-fg);
    border: none;
    border-radius: 0;
    cursor: pointer;
    font-family: var(--derzen-font-body);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.02em;
    box-shadow: var(--derzen-shadow);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease, background 0.25s ease;
    position: relative;
    overflow: visible;
    perspective: 800px;
}

#derzen-toggle::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

#derzen-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.45), 0 10px 25px -8px rgba(0, 0, 0, 0.3);
}

#derzen-toggle:hover::before {
    opacity: 1;
}

#derzen-toggle:active {
    transform: translateY(0);
}

#derzen-toggle .derzen-toggle-close {
    display: none;
}

#derzen-root.derzen-open #derzen-toggle .derzen-toggle-icon,
#derzen-root.derzen-open #derzen-toggle .derzen-toggle-label {
    display: none;
}

#derzen-root.derzen-open #derzen-toggle {
    padding: 14px;
    border-radius: 50% !important;
    width: 52px;
    height: 52px;
    justify-content: center;
}

#derzen-root.derzen-open #derzen-toggle .derzen-toggle-close {
    display: inline-flex;
}

.derzen-toggle-icon,
.derzen-toggle-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--derzen-btn-fg);
    position: relative;
    z-index: 1;
}

.derzen-toggle-icon svg,
.derzen-toggle-close svg {
    display: block;
}

.derzen-toggle-label {
    position: relative;
    z-index: 1;
    color: inherit;
}

/* ---------- Panel ---------- */
#derzen-panel {
    position: absolute;
    width: var(--derzen-panel-w, 380px);
    max-width: calc(100vw - 32px);
    height: var(--derzen-panel-h, 560px);
    max-height: calc(100vh - 110px);
    background: var(--derzen-paper);
    border-radius: var(--derzen-radius);
    box-shadow: var(--derzen-shadow);
    display: none;
    flex-direction: column;
    overflow: hidden;
    transform-origin: bottom right;
    animation: derzen-pop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Panel positioning relative to button */
#derzen-root.derzen-pos-br #derzen-panel { bottom: calc(100% + 14px); right: 0; transform-origin: bottom right; }
#derzen-root.derzen-pos-bl #derzen-panel { bottom: calc(100% + 14px); left: 0; transform-origin: bottom left; }
#derzen-root.derzen-pos-tr #derzen-panel { top: calc(100% + 14px); right: 0; transform-origin: top right; }
#derzen-root.derzen-pos-tl #derzen-panel { top: calc(100% + 14px); left: 0; transform-origin: top left; }

#derzen-root.derzen-open #derzen-panel {
    display: flex;
}

@keyframes derzen-pop {
    0%   { opacity: 0; transform: scale(0.92) translateY(12px); }
    100% { opacity: 1; transform: scale(1) translateY(0); }
}

/* ---------- Header ---------- */
.derzen-header {
    padding: 18px 22px;
    background: linear-gradient(135deg, var(--derzen-btn-bg) 0%, color-mix(in srgb, var(--derzen-btn-bg) 80%, #ffffff 20%) 100%);
    color: var(--derzen-btn-fg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    flex-shrink: 0;
}

.derzen-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 22px;
    right: 22px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
    opacity: 0.5;
}

.derzen-header-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.derzen-eyebrow {
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 500;
}

.derzen-logo {
    height: 26px;
    width: auto;
    margin-right: 10px;
    flex-shrink: 0;
    object-fit: contain;
}

.derzen-title {
    font-family: var(--derzen-font-display);
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0.01em;
    line-height: 1.1;
    color: inherit;
}

.derzen-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #6cc070;
    box-shadow: 0 0 0 4px rgba(108, 192, 112, 0.18);
    animation: derzen-pulse 2s ease-in-out infinite;
}

@keyframes derzen-pulse {
    0%, 100% { box-shadow: 0 0 0 4px rgba(108, 192, 112, 0.18); }
    50%      { box-shadow: 0 0 0 7px rgba(108, 192, 112, 0.05); }
}

/* ---------- Messages ---------- */
.derzen-messages {
    flex: 1;
    padding: 20px 18px;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    gap: 12px;
    scroll-behavior: smooth;
    background: var(--derzen-paper);
}

.derzen-messages::-webkit-scrollbar { width: 6px; }
.derzen-messages::-webkit-scrollbar-track { background: transparent; }
.derzen-messages::-webkit-scrollbar-thumb { background: var(--derzen-sand); border-radius: 0; }

.derzen-msg {
    display: flex;
    max-width: 88%;
    min-width: 0;
    animation: derzen-fade-in 0.3s ease;
}

@keyframes derzen-fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

.derzen-bubble {
    padding: 12px 16px;
    border-radius: var(--derzen-bubble-radius, 0);
    font-size: 14px;
    line-height: 1.55;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    word-break: break-word;
    white-space: pre-wrap;
    max-width: 100%;
}

.derzen-msg-bot .derzen-bubble {
    background: var(--derzen-bot-bubble);
    color: var(--derzen-bot-fg, var(--derzen-ink));
    box-shadow: 0 2px 10px -6px rgba(0, 0, 0, 0.2);
}

.derzen-msg-user .derzen-bubble {
    background: var(--derzen-user-bubble);
    color: var(--derzen-user-text);
}

.derzen-bubble a {
    color: var(--derzen-accent);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
    text-decoration-color: color-mix(in srgb, var(--derzen-accent) 45%, transparent);
    word-break: break-word;
    overflow-wrap: anywhere;
    transition: text-decoration-color 0.2s ease, color 0.2s ease;
}

.derzen-bubble a:hover {
    text-decoration-color: var(--derzen-accent);
}

/* Inline buttons / link-buttons the assistant or embeds may produce */
.derzen-bubble a.derzen-btnlink,
.derzen-bubble button,
.derzen-bubble .button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    margin: 2px 0;
    background: var(--derzen-accent);
    color: var(--derzen-btn-fg, #fff);
    border: 1px solid var(--derzen-accent);
    border-radius: var(--derzen-bubble-radius, 0);
    font: inherit;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: filter 0.2s ease, transform 0.15s ease;
}

.derzen-bubble a.derzen-btnlink:hover,
.derzen-bubble button:hover,
.derzen-bubble .button:hover {
    filter: brightness(0.92);
    transform: translateY(-1px);
}

/* ---------- Booking calendar: action buttons + embed ---------- */
.derzen-cal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 2px 0 4px;
}

.derzen-cal-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 14px;
    background: var(--derzen-accent);
    color: var(--derzen-btn-fg, #fff);
    border: 1px solid var(--derzen-accent);
    border-radius: var(--derzen-bubble-radius, 0);
    font-family: var(--derzen-font-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: filter 0.2s ease, transform 0.15s ease;
}

.derzen-cal-btn:hover { filter: brightness(0.92); transform: translateY(-1px); }
.derzen-cal-btn:disabled { opacity: 0.6; cursor: default; transform: none; }

.derzen-cal-embed {
    width: 100%;
    max-width: 100%;
    background: var(--derzen-bot-bubble);
    border: 1px solid var(--derzen-sand);
    border-radius: var(--derzen-bubble-radius, 0);
    overflow: hidden;
}

.derzen-cal-caption {
    padding: 8px 12px;
    font-family: var(--derzen-font-display);
    font-size: 13px;
    font-weight: 600;
    color: var(--derzen-ink);
    border-bottom: 1px solid var(--derzen-sand);
}

.derzen-cal-holder { width: 100%; }

.derzen-cal-holder iframe,
.derzen-cal-frame {
    display: block;
    width: 100%;
    min-height: 420px;
    border: 0;
    background: #fff;
}

/* Typing indicator */
.derzen-typing {
    display: inline-flex;
    gap: 4px;
    align-items: center;
    padding: 4px 0;
}

.derzen-typing span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--derzen-ink-soft);
    animation: derzen-typing 1.2s ease-in-out infinite;
}

.derzen-typing span:nth-child(2) { animation-delay: 0.15s; }
.derzen-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes derzen-typing {
    0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
    30%           { opacity: 1; transform: translateY(-3px); }
}

/* ---------- Input form ---------- */
.derzen-form {
    display: flex;
    gap: 10px;
    padding: 14px 16px;
    background: var(--derzen-paper);
    border-top: 1px solid var(--derzen-sand);
    align-items: stretch;
    flex-shrink: 0;
    justify-content: space-between !important;
}

.derzen-form textarea {
    width: 100%;
    border-color: var(--derzen-accent);
}

#derzen-input {
    flex: 1 1 auto;
    width: 100%;
    min-width: 0;
    border: none;
    border-bottom: 1.5px solid var(--derzen-accent);
    background: var(--derzen-input-bg);
    border-radius: 0;
    padding: 11px 12px;
    font-family: var(--derzen-font-body);
    font-size: 14px;
    line-height: 1.5;
    color: var(--derzen-ink);
    resize: none;
    max-height: 120px;
    min-height: 44px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
    display: block;
    box-sizing: border-box;
}

#derzen-input:focus {
    border-bottom-color: var(--derzen-accent);
    box-shadow: 0 2px 0 -1px var(--derzen-accent);
}

#derzen-input::placeholder {
    color: var(--derzen-placeholder);
    font-style: italic;
}

#derzen-send {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    align-self: flex-end;
    border: none;
    border-radius: 0;
    background: var(--derzen-btn-bg);
    color: var(--derzen-btn-fg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: filter 0.2s ease, transform 0.15s ease;
}

#derzen-send:hover:not(:disabled) {
    transform: scale(1.05);
    filter: brightness(1.15);
}

#derzen-send:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ---------- Footer ---------- */
.derzen-footer {
    padding: 8px 16px 12px;
    background: var(--derzen-paper);
    text-align: center;
    font-size: 10px;
    letter-spacing: 0.04em;
    color: var(--derzen-placeholder);
    flex-shrink: 0;
}

/* ---------- Tablet & smaller desktop ---------- */
@media (max-width: 768px) {
    #derzen-panel {
        width: calc(100vw - 32px);
        max-width: 420px;
    }
}

/* ---------- Mobile ---------- */
@media (max-width: 600px) {
    #derzen-root {
        bottom: 16px !important;
        right: 16px !important;
        left: auto !important;
        top: auto !important;
    }

    /* When open, expand panel to near-fullscreen on mobile */
    #derzen-root.derzen-open #derzen-panel {
        position: fixed;
        bottom: 80px !important;
        right: 16px !important;
        left: 16px !important;
        top: 16px !important;
        width: auto !important;
        height: auto !important;
        max-width: none;
        max-height: none;
    }

    .derzen-header { padding: 16px 18px; }
    .derzen-title { font-size: 18px; }
    .derzen-messages { padding: 16px 14px; }
    .derzen-form { padding: 12px 14px; }
    #derzen-input { font-size: 16px; } /* prevents iOS zoom-on-focus */
}

/* ---------- Very small phones ---------- */
@media (max-width: 380px) {
    #derzen-root.derzen-open #derzen-panel {
        bottom: 76px !important;
        right: 8px !important;
        left: 8px !important;
        top: 8px !important;
    }

    /* Compact button label on tiny screens */
    #derzen-toggle .derzen-toggle-label { display: none; }
    #derzen-toggle {
        padding: 14px !important;
        border-radius: 50% !important;
        width: 56px;
        height: 56px;
    }
}

/* ---------- Handoff bar (continue on WhatsApp / email) ---------- */
.derzen-handoff {
    display: none;
    gap: 8px;
    padding: 10px 16px 0;
    background: var(--derzen-paper);
    flex-shrink: 0;
}

.derzen-handoff.derzen-handoff-on {
    display: flex;
}

.derzen-handoff-btn {
    flex: 1 1 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 9px 10px;
    border-radius: 0;
    font-family: var(--derzen-font-body);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.01em;
    text-decoration: none;
    cursor: pointer;
    transition: filter 0.2s ease, background 0.2s ease;
}

.derzen-handoff-wa {
    background: var(--derzen-btn-bg);
    color: var(--derzen-btn-fg);
}

.derzen-handoff-email {
    background: var(--derzen-bot-bubble);
    color: var(--derzen-accent);
}

.derzen-handoff-btn:hover { filter: brightness(1.06); }
.derzen-handoff-btn svg { display: block; }

/* ---------- Toggle icon: 3D periodic flip + hover glow (on by default) ---------- */
.derzen-toggle-icon,
.derzen-toggle-close {
    transform-style: preserve-3d;
}

.derzen-toggle-icon svg,
.derzen-toggle-close svg {
    transition: filter 0.3s ease;
    animation: derzen-3d-rotate 5s ease-in-out infinite;
    transform-style: preserve-3d;
    will-change: transform, filter;
    display: block;
}

#derzen-toggle:hover .derzen-toggle-icon svg,
#derzen-toggle:hover .derzen-toggle-close svg {
    filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.95))
            drop-shadow(0 0 12px rgba(255, 255, 255, 0.75))
            drop-shadow(0 0 20px rgba(255, 255, 255, 0.5))
            brightness(1.6);
}

#derzen-toggle:hover .derzen-toggle-icon svg path,
#derzen-toggle:hover .derzen-toggle-close svg path {
    fill: #ffffff;
    stroke: #ffffff;
}

@keyframes derzen-3d-rotate {
    0%, 70%, 100% { transform: rotateY(0deg); }
    80%           { transform: rotateY(180deg); }
    90%           { transform: rotateY(360deg); }
}

/* Status dot: keep the green presence pulse and add a soft star glow */
.derzen-status {
    animation: derzen-pulse 2s ease-in-out infinite,
               derzen-star-pulse 3s ease-in-out infinite;
    will-change: box-shadow, filter;
}

@keyframes derzen-star-pulse {
    0%, 100% {
        filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.4))
                drop-shadow(0 0 4px rgba(255, 255, 255, 0.2));
    }
    50% {
        filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.9))
                drop-shadow(0 0 12px rgba(255, 255, 255, 0.6))
                drop-shadow(0 0 18px rgba(255, 255, 255, 0.3));
    }
}

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
    .derzen-toggle-icon svg,
    .derzen-toggle-close svg,
    .derzen-status {
        animation: none !important;
    }
}


/* ============================================================
   Rich cards
   - desktop: a transparent horizontal strip anchored to the screen edge the
     chatbox sits on, sitting BEHIND the panel (lower z-index). Scrolls
     horizontally to reveal cards tucked under the panel. Max 70% of screen.
   - mobile: a bottom sheet (unchanged).
   ============================================================ */

.derzen-cards { display: none; }
#derzen-root.derzen-open.derzen-cards-open .derzen-cards { display: flex; }
.derzen-cards-body { display: flex; gap: 14px; }
.derzen-card-group { display: contents; }

.derzen-card {
    background: var(--derzen-paper, #fff);
    border: 1px solid var(--derzen-sand, #e6e1da);
    border-radius: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 14px 34px -16px rgba(0,0,0,0.45);
}
.derzen-card-img { width: 100%; aspect-ratio: 16 / 10; background-size: cover; background-position: center; background-color: #ddd; }
.derzen-card-item .derzen-card-img { aspect-ratio: 16 / 9; }
.derzen-card-body { padding: 11px 13px 13px; display: flex; flex-direction: column; gap: 5px; flex: 1; }
.derzen-card-title { font-family: var(--derzen-font-display, inherit); font-size: 15px; font-weight: 600; color: var(--derzen-ink, #1a2224); line-height: 1.22; }
.derzen-card-sub { font-size: 12px; color: var(--derzen-ink-soft, #5b6a6c); }
.derzen-card-points { margin: 2px 0 0; padding-left: 16px; }
.derzen-card-points li { font-size: 11.5px; line-height: 1.5; color: var(--derzen-ink, #1a2224); }
.derzen-card-item .derzen-card-points { display: none; }
.derzen-card-btn {
    margin-top: auto; align-self: flex-start;
    background: var(--derzen-accent, #14525a); color: var(--derzen-btn-fg, #fff);
    border-radius: 0; padding: 8px 14px; font-size: 12px; font-weight: 600; text-decoration: none;
}
.derzen-card-btn:hover { filter: brightness(1.08); }

/* themed "hide cards" button, sits in the panel header next to the chat controls */
/* per-card close (×) inside each card */
.derzen-card { position: relative; }
.derzen-card-x {
    position: absolute; top: 6px; right: 6px; z-index: 3;
    width: 26px !important; height: 26px !important;
    min-width: 0 !important; min-height: 0 !important;
    display: inline-flex !important; align-items: center !important; justify-content: center !important;
    -webkit-appearance: none !important; appearance: none !important;
    background: rgba(0,0,0,0.45) !important; background-image: none !important;
    color: #fff !important; border: none !important; border-radius: 0 !important;
    box-shadow: none !important; text-shadow: none !important; cursor: pointer !important;
    font: 700 18px/1 var(--derzen-font-body, sans-serif) !important; padding: 0 !important;
}
.derzen-card-x:hover { background: rgba(0,0,0,0.65) !important; }

/* Reopen pill */
.derzen-cards-reopen {
    position: absolute; bottom: calc(100% + 14px); right: 0;
    -webkit-appearance: none !important; appearance: none !important;
    background: var(--derzen-accent, #14525a) !important; background-image: none !important;
    color: #fff !important; border: none !important; box-shadow: var(--derzen-shadow, 0 10px 30px -10px rgba(0,0,0,0.4)) !important;
    width: 42px; height: 42px; display: flex; align-items: center; justify-content: center;
    cursor: pointer; z-index: 2; border-radius: 0 !important;
}
#derzen-root.derzen-cards-open .derzen-cards-reopen { display: none !important; }

/* ---- desktop: horizontal strip BESIDE the panel (no overlap), max 3 cards ---- */
@media (min-width: 601px) {
    .derzen-cards {
        position: fixed;
        bottom: 92px;
        background: transparent;
        box-shadow: none;
        flex-direction: column;
        align-items: stretch;
        z-index: 2;
        pointer-events: none;    /* transparent gaps do not block the page */
    }
    #derzen-root.derzen-pos-tr .derzen-cards,
    #derzen-root.derzen-pos-tl .derzen-cards { top: 92px; bottom: auto; }
    .derzen-cards .derzen-cards-body,
    .derzen-cards .derzen-card { pointer-events: auto; }
    #derzen-panel { z-index: 3; }
    #derzen-toggle { z-index: 4; }

    /* sit next to the panel on whichever side the chatbox is anchored */
    #derzen-root.derzen-pos-br .derzen-cards,
    #derzen-root.derzen-pos-tr .derzen-cards {
        right: calc(var(--derzen-panel-w, 380px) + 40px); left: auto;
        max-width: min(70vw, calc(100vw - var(--derzen-panel-w, 380px) - 64px));
    }
    #derzen-root.derzen-pos-bl .derzen-cards,
    #derzen-root.derzen-pos-tl .derzen-cards {
        left: calc(var(--derzen-panel-w, 380px) + 40px); right: auto;
        max-width: min(70vw, calc(100vw - var(--derzen-panel-w, 380px) - 64px));
    }

    .derzen-cards-head { display: none; }   /* closed via the panel header button */

    .derzen-cards-body {
        flex-direction: row;
        align-items: flex-end;
        overflow-x: auto;
        overflow-y: hidden;
        padding: 4px 4px 8px;
        scrollbar-width: thin;
    }
    .derzen-cards-body::-webkit-scrollbar { height: 8px; }
    .derzen-cards-body::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.25); }

    .derzen-card { flex: 0 0 auto; }
    /* property cards at ~80% of the chatbox */
    .derzen-card-property {
        width: calc(var(--derzen-panel-w, 380px) * 0.8);
        height: calc(var(--derzen-panel-h, 560px) * 0.8);
        max-height: calc(100dvh - 130px);
    }
    .derzen-card-property .derzen-card-img { aspect-ratio: auto; height: 56%; flex: 0 0 auto; }
    .derzen-card-property .derzen-card-body { overflow-y: auto; }
    /* item cards smaller: ~62% width, half the chatbox height */
    .derzen-card-item {
        width: calc(var(--derzen-panel-w, 380px) * 0.62);
        height: calc(var(--derzen-panel-h, 560px) * 0.5);
    }
    .derzen-card-item .derzen-card-img { aspect-ratio: auto; height: 50%; flex: 0 0 auto; }
    .derzen-card-item .derzen-card-body { overflow-y: auto; }
}

/* ---- mobile: bottom sheet ---- */
@media (max-width: 600px) {
    .derzen-cards {
        position: fixed;
        left: 12px; right: 12px; bottom: 78px; top: auto;
        max-height: 52dvh;
        background: var(--derzen-paper, #fff);
        box-shadow: var(--derzen-shadow, 0 20px 50px -12px rgba(0,0,0,0.35));
        flex-direction: column;
        overflow: hidden;
        z-index: 2147483000;
    }
    .derzen-cards-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border-bottom: 1px solid var(--derzen-sand, #e6e1da); flex: 0 0 auto; }
    .derzen-cards-title { font-family: var(--derzen-font-display, inherit); font-size: 13px; font-weight: 600; color: var(--derzen-ink, #1a2224); }
    .derzen-cards-close {
        -webkit-appearance: none !important; appearance: none !important;
        border: none !important; background: none !important; background-image: none !important;
        box-shadow: none !important; font-size: 24px !important; line-height: 1 !important;
        color: var(--derzen-accent, #14525a) !important; cursor: pointer !important; padding: 0 4px !important;
    }
    .derzen-cards-body { flex-direction: column; gap: 12px; padding: 12px; overflow-y: auto; }
    .derzen-card-group { display: block; }
    .derzen-card-group-property { display: flex; gap: 10px; overflow-x: auto; }
    .derzen-card-group-property .derzen-card { flex: 0 0 78%; }
    .derzen-card-group-item { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
    .derzen-cards-reopen { bottom: 78px; right: 12px; }
}