/* ============================================================================
   kiosk-flow.css: BACK OFFICE V4 stream KF (2026-11-12): attract loop, staff corner + PIN pad, closed picture,
   last-orders banner, menu tools (search + dietary chips), card chips, receipt choice. Linked by both kiosk hosts.
   Colors / radii / fonts only from the --kd-* design tokens (kiosk-design.css .kd defaults); the neutral fallbacks
   below are for the CLASSIC UI, which has no .kd container around these elements.
   ============================================================================ */

/* ---------------------------------------------------------------- attract loop (full screen) */
.kd.kf-attract {
    z-index: 9000;
    cursor: pointer;
    background: var(--kd-bg, #000);
    align-items: center;
    justify-content: center;
}

.kf-attract-media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: kfFade 0.6s ease-out;
}

.kf-attract-cta {
    position: absolute;
    left: 0;
    right: 0;
    bottom: calc(var(--kd-pad, 24px) * 2);
    display: flex;
    justify-content: center;
    pointer-events: none;
}

.kf-attract-cta span {
    background: var(--kd-accent, #ffb547);
    color: var(--kd-on-accent, #1a1206);
    font-family: var(--kd-font-display, system-ui, sans-serif);
    font-weight: var(--kd-display-weight, 800);
    font-size: calc(var(--kd-u, 17px) * 2);
    padding: calc(var(--kd-pad, 24px) * 0.6) calc(var(--kd-pad, 24px) * 1.4);
    border-radius: var(--kd-btn-r, 16px);
    animation: kfPulse 2.4s ease-in-out infinite;
    text-align: center;
    max-width: 86vw;
}

@keyframes kfFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes kfPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }

@media (prefers-reduced-motion: reduce) {
    .kf-attract-media, .kf-attract-cta span { animation: none; }
}

/* ---------------------------------------------------------------- staff corner + PIN pad */
.kf-staff-corner {
    position: fixed;
    top: 0;
    right: 0;
    width: 72px;
    height: 72px;
    z-index: 8000;
    opacity: 0;
    border: 0;
    background: transparent;
    padding: 0;
}

.kd.kf-staff {
    z-index: 9500;
    align-items: center;
    justify-content: center;
    background: rgba(var(--kd-bg-rgb, 0, 0, 0), 0.85);
}

.kf-staff-card {
    background: var(--kd-surface, #15152b);
    color: var(--kd-text, #f2f2f7);
    border-radius: var(--kd-card-r, 22px);
    padding: calc(var(--kd-pad, 24px) * 1.2);
    min-width: min(420px, 92vw);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--kd-gap, 14px);
}

.kf-staff-ttl {
    font-family: var(--kd-font-display, system-ui, sans-serif);
    font-size: calc(var(--kd-u, 17px) * 1.6);
    margin: 0;
}

.kf-pin-dots {
    min-height: 1.6em;
    font-size: calc(var(--kd-u, 17px) * 2);
    letter-spacing: 0.3em;
}

.kf-pin-pad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--kd-gap, 14px);
    width: 100%;
}

.kf-pin-key, .kf-staff-btn, .kf-staff-close {
    min-height: var(--kd-touch, 64px);
    border-radius: var(--kd-btn-r, 16px);
    border: var(--kd-border, 1px) solid var(--kd-line, #2b2b4d);
    background: var(--kd-surface-2, #1f1f3d);
    color: var(--kd-text, #f2f2f7);
    font-size: calc(var(--kd-u, 17px) * 1.4);
    font-family: inherit;
}

.kf-pin-ok, .kf-staff-btn {
    background: var(--kd-primary, #84baf8);
    color: var(--kd-on-primary, #0a0a14);
}

.kf-staff-btn-quiet, .kf-staff-close {
    background: transparent;
    color: var(--kd-text, #f2f2f7);
}

.kf-staff-acts {
    display: flex;
    flex-direction: column;
    gap: var(--kd-gap, 14px);
    width: 100%;
}

.kf-staff-err { color: var(--kd-accent, #ffb547); margin: 0; }
.kf-staff-note { color: var(--kd-dim, #a4a4c4); font-size: calc(var(--kd-u, 17px) * 0.75); margin: 0; }

/* ---------------------------------------------------------------- closed picture + last orders */
.kf-closed-img {
    display: flex;
    justify-content: center;
    padding: var(--kd-pad, 24px);
    position: relative;
    z-index: 2;
}

.kf-closed-img img {
    max-width: min(640px, 80vw);
    max-height: 40vh;
    width: auto;
    height: auto;
    border-radius: var(--kd-card-r, 22px);
    object-fit: contain;
}

.kf-closed-img-classic {
    position: absolute;
    top: 12vh;
    left: 0;
    right: 0;
    z-index: 102;
}

.kf-lastorders {
    background: var(--kd-accent, #ffb547);
    color: var(--kd-on-accent, #1a1206);
}

/* ---------------------------------------------------------------- menu tools */
.kf-tools {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--kd-gap, 12px);
    padding: calc(var(--kd-pad, 16px) * 0.4) 0;
    grid-column: 1 / -1;
}

.kf-search {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1 1 260px;
}

.kf-search-field {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: var(--kd-touch, 56px);
    padding: 0 16px;
    border-radius: var(--kd-btn-r, 14px);
    border: var(--kd-border, 1px) solid var(--kd-line, #444);
    background: var(--kd-surface, #1b1b1b);
    color: var(--kd-text, #f2f2f2);
    font: inherit;
    text-align: left;
}

.kf-search-field svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; flex: none; }

.kf-search-clear, .kf-diet {
    min-height: var(--kd-touch, 56px);
    border-radius: var(--kd-btn-r, 14px);
    border: var(--kd-border, 1px) solid var(--kd-line, #444);
    background: var(--kd-surface-2, #262626);
    color: var(--kd-text, #f2f2f2);
    padding: 0 16px;
    font: inherit;
}

.kf-diets { display: flex; flex-wrap: wrap; gap: 8px; }

.kf-diet { display: inline-flex; align-items: center; gap: 8px; }

.kf-diet.on {
    background: var(--kd-primary, #84baf8);
    color: var(--kd-on-primary, #0a0a14);
    border-color: transparent;
}

.kf-diet-dot { width: 10px; height: 10px; border-radius: 50%; background: currentColor; opacity: 0.7; }

.kf-tools-classic { padding: 8px 10px; }

.kf-nomatch {
    grid-column: 1 / -1;
    padding: var(--kd-pad, 20px);
    text-align: center;
    color: var(--kd-dim, #aaa);
}

.kf-taxnote { opacity: 0.85; }

/* ---------------------------------------------------------------- product card chips */
.kf-chips { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }

.kf-chip {
    font-size: calc(var(--kd-u, 15px) * 0.7);
    line-height: 1.2;
    padding: 2px 8px;
    border-radius: 999px;
    border: 1px solid var(--kd-line, #555);
    color: var(--kd-dim, #bbb);
}

.kf-chip-diet {
    background: var(--kd-surface-2, #262626);
    color: var(--kd-text, #f2f2f2);
}

.kf-chips-classic { padding: 0 10px; }

/* ---------------------------------------------------------------- receipt choice (thanks) */
.kf-rcpt { display: flex; flex-direction: column; align-items: center; gap: var(--kd-gap, 12px); width: 100%; }

.kf-rcpt-btns { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--kd-gap, 12px); }

.kf-rcpt-btn {
    min-height: var(--kd-touch, 60px);
    min-width: 140px;
    padding: 0 20px;
    border-radius: var(--kd-btn-r, 16px);
    border: var(--kd-border, 1px) solid var(--kd-line, #555);
    background: var(--kd-surface-2, #262626);
    color: var(--kd-text, #f2f2f2);
    font: inherit;
    font-weight: 700;
}

.kf-rcpt-def {
    background: var(--kd-primary, #84baf8);
    color: var(--kd-on-primary, #0a0a14);
    border-color: transparent;
}

.kf-rcpt-classic, .kf-classic-line, .kf-classic-qr {
    display: flex;
    justify-content: center;
    text-align: center;
    width: 100%;
    padding: 8px 16px;
    color: var(--kd-text, #f2f2f2);
}

.kf-rcpt-classic { flex-direction: column; align-items: center; }