/* ═══════════════════════════════════════════════════════════════════════
   Cámara de facturas a pantalla completa (js/modules/features/pettycash/PettyCashCamera.js)
   Visor en vivo · pila de fotos junto al disparador · bandeja · vista previa
   ═══════════════════════════════════════════════════════════════════════ */
body.pcam-open { overflow: hidden; }

.pcam {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: #000;
    color: #f8fafc;
    font-family: 'Inter', system-ui, sans-serif;
    overflow: hidden;
    -webkit-tap-highlight-color: transparent;
}

.pcam-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Marco guía: oscurece alrededor de la zona donde va la factura. */
.pcam-guide {
    position: absolute;
    left: 50%;
    top: 46%;
    width: min(76vw, 340px);
    aspect-ratio: 0.64;
    max-height: 62vh;
    transform: translate(-50%, -50%);
    border: 3px solid #22d3ee;
    border-radius: 12px;
    box-shadow: 0 0 0 200vmax rgba(0, 0, 0, 0.35);
    pointer-events: none;
}

.pcam-flash {
    position: absolute;
    inset: 0;
    background: #fff;
    pointer-events: none;
    opacity: 0;
}

.pcam-flash.is-on { animation: pcam-flash 0.35s ease-out; }

@keyframes pcam-flash {
    from { opacity: 0.8; }
    to { opacity: 0; }
}

.pcam-top {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    padding: calc(14px + env(safe-area-inset-top)) 16px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    z-index: 2;
}

.pcam-top-spacer { width: 44px; flex: none; }

.pcam-icon {
    width: 44px;
    height: 44px;
    flex: none;
    border-radius: 50%;
    border: 0;
    background: rgba(15, 23, 42, 0.72);
    color: #fff;
    display: grid;
    place-items: center;
    cursor: pointer;
}

.pcam-period,
.pcam-counter {
    min-width: 0;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.8);
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pcam-counter { background: transparent; font-size: 14px; font-weight: 800; }

.pcam-bottom {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 12px 18px calc(24px + env(safe-area-inset-bottom));
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.88) 35%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 2;
}

.pcam-status { display: flex; justify-content: center; }

.pcam-summary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.85);
    font-size: 12px;
    font-weight: 700;
    color: #cbd5e1;
}

.pcam-spin {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(147, 197, 253, 0.35);
    border-top-color: #93c5fd;
    animation: pcam-rot 0.8s linear infinite;
}

@keyframes pcam-rot { to { transform: rotate(360deg); } }

.pcam-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Pila de fotos (ocupa lo mismo que un botón). */
.pcam-stack {
    position: relative;
    width: 64px;
    height: 64px;
    border: 0;
    padding: 0;
    background: none;
    cursor: pointer;
}

.pcam-stack.is-empty { visibility: hidden; }

.pcam-card {
    position: absolute;
    left: 12px;
    top: 6px;
    width: 38px;
    height: 50px;
    border-radius: 6px;
    border: 2px solid #0b1120;
    background: #e7e2d6 center / cover no-repeat;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.pcam-card:nth-last-child(3) { transform: rotate(-10deg) translate(-4px, 2px); }
.pcam-card:nth-last-child(2) { transform: rotate(7deg) translate(4px, 1px); }

.pcam-stack.is-drop .pcam-card.is-top { animation: pcam-drop 0.45s cubic-bezier(0.2, 0.9, 0.3, 1.2); }

@keyframes pcam-drop {
    from { transform: translate(110px, -160px) scale(2.4); opacity: 0.2; }
    to { transform: none; opacity: 1; }
}

.pcam-count {
    position: absolute;
    right: 0;
    top: 0;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    box-sizing: border-box;
    border-radius: 10px;
    border: 2px solid #0b1120;
    background: #06b6d4;
    color: #06202a;
    font-size: 11px;
    font-weight: 800;
    display: grid;
    place-items: center;
}

.pcam-shutter {
    width: 78px;
    height: 78px;
    border-radius: 50%;
    border: 5px solid #fff;
    background: #fff;
    box-shadow: inset 0 0 0 4px #000;
    cursor: pointer;
    transition: transform 0.12s;
}

.pcam-shutter:active,
.pcam-shutter[aria-busy="true"] { transform: scale(0.92); }

.pcam-done {
    min-width: 64px;
    min-height: 44px;
    border: 0;
    border-radius: 10px;
    background: #06b6d4;
    color: #06202a;
    font: 800 14px 'Inter', system-ui, sans-serif;
    cursor: pointer;
}

.pcam-shutter:focus-visible,
.pcam-done:focus-visible,
.pcam-icon:focus-visible,
.pcam-stack:focus-visible { outline: 2px solid #67e8f9; outline-offset: 3px; }

/* Bandeja compacta. */
.pcam-tray {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: calc(150px + env(safe-area-inset-bottom));
    padding: 12px;
    border-radius: 16px;
    background: rgba(15, 23, 42, 0.94);
    border: 1px solid #273449;
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.55);
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 3;
    animation: pcam-up 0.26s cubic-bezier(0.2, 0.9, 0.3, 1.1);
}

.pcam-tray[hidden] { display: none; }

@keyframes pcam-up {
    from { transform: translateY(40px); opacity: 0; }
    to { transform: none; opacity: 1; }
}

.pcam-tray-head { display: flex; justify-content: space-between; font-size: 12px; }
.pcam-tray-head span { color: #94a3b8; }

.pcam-tray-row {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 4px 2px;
}

.pcam-thumb {
    position: relative;
    width: 46px;
    height: 60px;
    flex: 0 0 46px;
    border-radius: 7px;
    border: 2px solid #1e293b;
    background: #e7e2d6 center / cover no-repeat;
    cursor: pointer;
    padding: 0;
}

.pcam-dot {
    position: absolute;
    right: -4px;
    top: -4px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid #0f172a;
}

/* Colores por estado: verde = leída, naranja = por revisar, azul = leyendo/en cola. */
.pcam-dot.pcam-tone-ok,
.pcam-pip.is-on.pcam-tone-ok { background: #22c55e; }
.pcam-dot.pcam-tone-review,
.pcam-dot.pcam-tone-failed,
.pcam-pip.is-on.pcam-tone-review,
.pcam-pip.is-on.pcam-tone-failed { background: #f97316; }
.pcam-dot.pcam-tone-reading,
.pcam-pip.is-on.pcam-tone-reading { background: #60a5fa; }

/* Vista previa de una foto. */
.pcam-preview {
    position: absolute;
    inset: 0;
    z-index: 5;
    background: #05070d;
    display: flex;
    flex-direction: column;
    animation: pcam-fade 0.2s ease-out;
}

@keyframes pcam-fade { from { opacity: 0; } to { opacity: 1; } }

.pcam-preview .pcam-top { position: relative; }

.pcam-photo {
    position: relative;
    flex: 1;
    min-height: 0;
    display: grid;
    place-items: center;
    padding: 0 64px;
    overflow: hidden;
}

.pcam-photo img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 6px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
    animation: pcam-slide 0.28s cubic-bezier(0.2, 0.9, 0.3, 1);
}

@keyframes pcam-slide {
    from { opacity: 0; transform: translateX(24px) scale(0.97); }
    to { opacity: 1; transform: none; }
}

.pcam-scan {
    position: absolute;
    left: 64px;
    right: 64px;
    height: 46px;
    background: linear-gradient(transparent, rgba(34, 211, 238, 0.35), transparent);
    border-bottom: 2px solid #22d3ee;
    animation: pcam-scan 1.8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes pcam-scan {
    from { top: -46px; }
    to { top: 100%; }
}

.pcam-nav {
    position: absolute;
    top: 50%;
    width: 48px;
    height: 48px;
    margin-top: -24px;
    border-radius: 50%;
    border: 1px solid #334155;
    background: rgba(15, 23, 42, 0.75);
    color: #fff;
    display: grid;
    place-items: center;
    cursor: pointer;
}

.pcam-nav.is-prev { left: 10px; }
.pcam-nav.is-next { right: 10px; }
.pcam-nav[disabled] { opacity: 0.3; cursor: default; }

.pcam-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 12px 0;
}

.pcam-chip {
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 12.5px;
    font-weight: 800;
}

.pcam-chip.pcam-tone-ok { background: #052e1a; color: #4ade80; }
.pcam-chip.pcam-tone-review,
.pcam-chip.pcam-tone-failed { background: #422006; color: #fdba74; }
.pcam-chip.pcam-tone-reading { background: #1e3a5f; color: #93c5fd; }

.pcam-dots { display: flex; gap: 6px; }

.pcam-pip {
    width: 8px;
    height: 8px;
    border-radius: 4px;
    background: #475569;
    transition: width 0.25s, background 0.25s;
}

.pcam-pip.is-on { width: 22px; }

.pcam-sheet {
    padding: 16px 16px calc(22px + env(safe-area-inset-bottom));
    border-radius: 20px 20px 0 0;
    background: #0f172a;
    border-top: 1px solid #273449;
    display: flex;
    flex-direction: column;
    gap: 12px;
    animation: pcam-up 0.26s cubic-bezier(0.2, 0.9, 0.3, 1.1);
}

.pcam-muted { margin: 0; font-size: 13px; color: #94a3b8; }

.pcam-skeleton { display: flex; flex-direction: column; gap: 10px; }

.pcam-skeleton i {
    height: 12px;
    border-radius: 6px;
    background: linear-gradient(90deg, #1e293b 25%, #334155 50%, #1e293b 75%);
    background-size: 200% 100%;
    animation: pcam-shimmer 1.2s linear infinite;
}

.pcam-skeleton i:nth-child(1) { width: 70%; }
.pcam-skeleton i:nth-child(2) { width: 50%; }
.pcam-skeleton i:nth-child(3) { width: 60%; }

@keyframes pcam-shimmer {
    from { background-position: 200% 0; }
    to { background-position: -200% 0; }
}

.pcam-rows { margin: 0; }

.pcam-rows div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 7px 0;
    border-bottom: 1px solid #1e293b;
    font-size: 13px;
}

.pcam-rows div:last-child { border-bottom: 0; }
.pcam-rows dt { color: #94a3b8; }
.pcam-rows dd { margin: 0; font-weight: 700; text-align: right; }

.pcam-issues {
    list-style: none;
    margin: 0;
    padding: 10px 12px;
    border-radius: 12px;
    background: #1f1309;
    border: 1px solid #7c2d12;
    color: #fdba74;
    font-size: 13px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pcam-issues li { display: flex; gap: 8px; align-items: flex-start; }
.pcam-issues svg { flex: none; margin-top: 1px; }

.pcam-actions { display: flex; gap: 10px; }

.pcam-btn {
    flex: 1;
    min-height: 48px;
    border-radius: 12px;
    border: 1px solid #475569;
    background: #263244;
    color: #f8fafc;
    font: 800 14px 'Inter', system-ui, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
}

.pcam-btn.is-primary { border: 0; background: #06b6d4; color: #06202a; }
.pcam-btn.is-ok { border: 0; background: #22c55e; color: #052e16; }

@media (prefers-reduced-motion: reduce) {
    .pcam *,
    .pcam *::before,
    .pcam *::after { animation: none !important; transition: none !important; }
}