/* ============================================================ */
/* RACKS — Gestión de Racks y Ubicaciones                      */
/* ============================================================ */

/* Design Tokens consistent with the Maxima ERP Design System */
.racks-main {
    --color-primary:        #2563eb;
    --color-primary-light:  #dbeafe;
    --color-primary-dark:   #1d4ed8;
    --color-amber:          #f59e0b;
    --color-amber-light:    #fef3c7;
    --color-amber-dark:     #b45309;
    --color-green:          #10b981;
    --color-green-light:    #d1fae5;
    --color-green-dark:     #065f46;
    --color-red:            #ef4444;
    --color-red-light:      #fee2e2;
    --color-red-dark:       #b91c1c;
    --color-cyan:           #06b6d4;
    --color-cyan-light:     #ecfeff;
    --color-cyan-dark:      #0e7490;
    --color-slate-dark:     #1e293b;
    --color-surface:        #ffffff;
    --color-bg:             #f8fafc;
    --color-border:         #e2e8f0;
    --color-text:           #0f172a;
    --color-text-secondary: #64748b;
    --color-text-muted:     #94a3b8;
    --radius-card:          12px;
    --radius-btn:           8px;
    --radius-pill:          999px;
    --shadow-card:          0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -2px rgba(0,0,0,0.03);
    --shadow-hover:         0 10px 15px -3px rgba(0,0,0,0.05), 0 4px 6px -4px rgba(0,0,0,0.03);

    background-color: #f1f5f9;
    min-height: 100vh;
    padding: 24px 32px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--color-text);
}

.racks-view {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ── BREADCRUMB & PROPOSED VIEW ─────────────────────────────── */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
}
.breadcrumb a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.15s;
}
.breadcrumb a:hover {
    color: var(--color-primary);
}
.breadcrumb .sep {
    color: var(--color-text-muted);
}
.breadcrumb .current {
    color: var(--color-text);
}

.b-vista {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    background: var(--color-primary-light);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
}

/* ── HEADER ────────────────────────────────────────────────── */
.page-header {
    display: flex;
    flex-direction: column;
}
.page-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.02em;
    margin: 0;
}
.page-subtitle {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    margin-top: 4px;
}

/* ── SEARCH & FILTERS ──────────────────────────────────────── */
.search-section {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    padding: 16px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.search-row {
    width: 100%;
}
.search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.search-wrap i {
    position: absolute;
    left: 14px;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}
.rk-search-input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-btn);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    background: #f8fafc;
}
.rk-search-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
    background: var(--color-surface);
}
.search-clear {
    position: absolute;
    right: 14px;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
}
.search-clear:hover {
    color: var(--color-red);
}

.filter-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.filter-lbl {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: 4px;
}
.fchip {
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.8rem;
    font-weight: 600;
    background: #f1f5f9;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    display: inline-flex;
    align-items: center;
}
.fchip:hover {
    background: #e2e8f0;
    color: var(--color-text);
}
.fchip.active {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    border-color: var(--color-primary);
}
.fchip.fa.active {
    background: #fff7ed;
    color: #c2410c;
    border-color: #f97316;
}
.fchip.fb.active {
    background: #fefce8;
    color: #854d0e;
    border-color: #eab308;
}
.fchip.fc.active {
    background: #ecfeff;
    color: #0e7490;
    border-color: #06b6d4;
}

/* SEARCH AUTOCLOSE DROPDOWN */
.search-results-drop {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    z-index: 150;
    max-height: 380px;
    overflow-y: auto;
    display: none;
}
.search-results-drop.open {
    display: block;
}
.srd-head {
    padding: 8px 14px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    background: #f8fafc;
    border-bottom: 1px solid var(--color-border);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.srd-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    cursor: pointer;
    transition: background 0.15s;
    border-bottom: 1px solid #f1f5f9;
}
.srd-item:last-child {
    border-bottom: none;
}
.srd-item:hover {
    background: #f8fafc;
}
.srd-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
}
.srd-text {
    flex-grow: 1;
    min-width: 0;
}
.srd-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.srd-sub {
    font-size: 0.72rem;
    color: var(--color-text-secondary);
    margin-top: 2px;
    font-family: monospace;
}
.srd-loc {
    padding: 4px 8px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
}
.srd-empty {
    padding: 24px;
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
}

/* ── ZONE OVERVIEW CARDS ────────────────────────────────────── */
.zone-overview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.zone-card {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    padding: 16px;
    box-shadow: var(--shadow-card);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.zone-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--zc);
}
.zone-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: var(--zc);
}
.zone-card.zactive {
    border-color: var(--zc);
    box-shadow: 0 0 0 2px var(--zc);
}
.zc-header {
    display: flex;
    align-items: center;
    gap: 10px;
}
.zc-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.zc-info {
    flex-grow: 1;
}
.zc-letter {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.zc-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text);
    margin-top: 1px;
}
.zc-badge {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
}
.zc-stats {
    display: flex;
    justify-content: space-between;
    text-align: center;
}
.zcs-item {
    flex: 1;
}
.zcs-val {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1;
}
.zcs-lbl {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: 4px;
}
.zc-bar {
    width: 100%;
    height: 5px;
    background: #e2e8f0;
    border-radius: var(--radius-pill);
    overflow: hidden;
}
.zc-fill {
    height: 100%;
    border-radius: var(--radius-pill);
}
.cold-pill {
    position: absolute;
    bottom: 8px;
    right: 8px;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--color-cyan-dark);
    background: var(--color-cyan-light);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid #a5f3fc;
}

/* ── ZONE NAVIGATION TABS ───────────────────────────────────── */
.zone-tabs {
    display: flex;
    gap: 8px;
    border-bottom: 1.5px solid var(--color-border);
    padding-bottom: 2px;
    flex-wrap: wrap;
}
.ztab {
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-bottom: 2.5px solid transparent;
    transition: color 0.15s, border-color 0.15s;
}
.ztab:hover {
    color: var(--color-text);
}
.ztab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}
.ztab:nth-child(1).active { color: #f97316; border-bottom-color: #f97316; }
.ztab:nth-child(2).active { color: #eab308; border-bottom-color: #eab308; }
.ztab:nth-child(3).active { color: #06b6d4; border-bottom-color: #06b6d4; }
.ztab:nth-child(4).active { color: #f97316; border-bottom-color: #f97316; }

.zdot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}
.zdot.da { background: #f97316; }
.zdot.db { background: #eab308; }
.zdot.dc { background: #06b6d4; }

/* ── RACKS MAP LAYOUT ────────────────────────────────────────── */
.rack-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 20px;
    align-items: start;
}

.rack-main {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    padding: 20px;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-width: 0;
}

/* DECODER PANEL */
.decoder {
    background: var(--color-slate-dark);
    border-radius: 10px;
    padding: 14px 16px;
    color: #fff;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.15);
}
.dec-label {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
}
.dec-code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.6rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 4px;
    letter-spacing: 0.5px;
}
.rc-z { color: #f97316; }
.rc-p { color: #10b981; }
.rc-r { color: #3b82f6; }
.rc-n { color: #a78bfa; }
.rc-o { color: #f43f5e; }
.rc-sep { color: rgba(255,255,255,0.3); }

.dec-parts {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 8px;
}
.dec-part {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.dec-part-lbl {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: rgba(255,255,255,0.4);
}
.dec-part-val {
    font-size: 0.72rem;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* PASILLO SELECTOR */
.pasillo-sel {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    background: #f8fafc;
    border: 1px solid var(--color-border);
    padding: 8px 12px;
    border-radius: 8px;
}
.psel-lbl {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text-secondary);
}
.psel-btn {
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 700;
    background: #fff;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}
.psel-btn:hover {
    background: #f1f5f9;
    color: var(--color-text);
}
.psel-btn.active {
    background: var(--color-slate-dark);
    color: #fff;
    border-color: var(--color-slate-dark);
}

/* MAP SECTION & SHELVES GRID */
.map-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 16px;
    background: #f8fafc;
    min-width: 0;
}
.map-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 10px;
}
.map-title {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--color-text);
    display: flex;
    align-items: baseline;
    gap: 6px;
}
.map-title small {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}
.map-pills {
    display: flex;
    gap: 6px;
}
.map-pill {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
}

.pasillo-view {
    display: flex;
    flex-direction: column;
    border: 1.5px solid #cbd5e1;
    border-radius: 8px;
    background: #fff;
    overflow-x: auto;
}
.pasillo-wall {
    background: #f1f5f9;
    padding: 6px;
    text-align: center;
    font-size: 0.65rem;
    font-weight: 800;
    color: var(--color-text-muted);
    letter-spacing: 1px;
    border-bottom: 1.5px solid #cbd5e1;
}
.pasillo-view .pasillo-wall:last-child {
    border-bottom: none;
    border-top: 1.5px solid #cbd5e1;
}
.pasillo-aisle {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: #f8fafc;
    min-width: 600px;
}
.pasillo-sides {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.side-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.rack-group {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 8px;
    margin-bottom: 12px;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.02);
}
.rack-id-row {
    text-align: center;
    border-bottom: 1px dashed var(--color-border);
    padding-bottom: 4px;
}
.rack-id-cell {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--color-text-secondary);
}
.rack-cell {
    height: 18px;
    border-radius: 3px;
    border: 1.5px solid #e2e8f0;
    background: #fff;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.1s;
}
.rack-cell:hover {
    transform: scale(1.15);
    z-index: 10;
}
.rack-cell.occ {
    background: #dbeafe;
    border-color: #93c5fd;
}
.rack-cell.prio {
    background: #fee2e2;
    border-color: #fca5a5;
}
.rack-cell.hl {
    background: #fef9c3 !important;
    border-color: #facc15 !important;
    animation: cell-blink 1.5s infinite alternate;
}
.rack-cell.sel {
    background: var(--color-primary) !important;
    border-color: var(--color-primary-dark) !important;
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--color-primary);
}
@keyframes cell-blink {
    from { opacity: 0.65; }
    to { opacity: 1; }
}

.floor-label {
    text-align: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-text-muted);
    letter-spacing: 0.5px;
    margin-top: 6px;
    text-transform: uppercase;
}

/* MAP LEGEND */
.rack-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 8px;
    border-top: 1px solid var(--color-border);
}
.rleg-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}
.rleg-sq {
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

/* DOUBLE SCANNING PANEL */
.sec-heading {
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 6px;
}
.scan-double {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.scan-card {
    background: #f8fafc;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 14px 16px;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.scan-card.filled {
    background: #f0fdf4;
    border-color: #bbf7d0;
}
.scan-num {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #e2e8f0;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
}
.scan-card.filled .scan-num {
    background: var(--color-green);
    color: #fff;
}
.scan-lbl {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    text-transform: uppercase;
}
.scan-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-text);
    min-height: 24px;
}
.scan-in-row {
    display: flex;
    gap: 6px;
    margin-top: 4px;
}
.scan-in-row input {
    flex-grow: 1;
    padding: 6px 10px;
    font-size: 0.8rem;
    border: 1.5px solid var(--color-border);
    border-radius: 6px;
    outline: none;
    font-family: monospace;
}
.scan-in-row input:focus {
    border-color: var(--color-primary);
}
.scan-in-row button {
    background: var(--color-slate-dark);
    color: #fff;
    border: none;
    padding: 0 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.scan-check {
    color: var(--color-green);
    font-size: 1.1rem;
    position: absolute;
    bottom: 12px;
    right: 12px;
}

/* CONFIRM BAR */
.confirm-bar {
    background: #eff6ff;
    border: 1.5px solid #bfdbfe;
    border-radius: 10px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
}
.confirm-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.confirm-text {
    flex-grow: 1;
}
.confirm-text strong {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}
.confirm-text p {
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    margin: 2px 0 0;
}
.btn-confirm {
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 8px 16px;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s;
}
.btn-confirm:hover {
    background: var(--color-primary-dark);
}

/* ── SIDEBAR PRODUCT DETAILS ────────────────────────────────── */
.rack-aside {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    padding: 16px;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.aside-zone-banner {
    padding: 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.azb-icon {
    font-size: 1.25rem;
}
.azb-name {
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}
.azb-sub {
    font-size: 0.68rem;
    font-weight: 600;
    opacity: 0.85;
}
.b-cold {
    font-size: 0.65rem;
    font-weight: 700;
    background: rgba(255,255,255,0.25);
    padding: 2px 6px;
    border-radius: 4px;
}

.preview-product {
    display: flex;
    gap: 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
}
.preview-thumb {
    width: 52px;
    height: 52px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}
.preview-info {
    flex-grow: 1;
}
.preview-info h4 {
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--color-text);
    margin: 0;
    line-height: 1.3;
}
.sku-code {
    font-size: 0.72rem;
    font-family: monospace;
    color: var(--color-text-secondary);
    margin-top: 2px;
}
.preview-info .badges {
    display: flex;
    gap: 4px;
    margin-top: 6px;
    flex-wrap: wrap;
}
.b-fba, .b-fbm, .b-ml, .b-prio, .b-cold {
    font-size: 0.6rem;
    font-weight: 700;
    padding: 1.5px 5px;
    border-radius: 3px;
}
.b-fba { background: #fef3c7; color: #d97706; }
.b-fbm { background: #fee2e2; color: #dc2626; }
.b-ml { background: #eff6ff; color: #2563eb; }
.b-prio { background: #fee2e2; color: #dc2626; }

.info-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.info-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    padding: 4px 0;
    border-bottom: 1.5px dashed #f1f5f9;
}
.info-row:last-child {
    border-bottom: none;
}
.info-row .lbl {
    color: var(--color-text-secondary);
}
.info-row .val {
    font-weight: 700;
    color: var(--color-text);
}
.info-row .val.sans {
    font-family: monospace;
}

.cold-tip-box, .tip-box {
    padding: 10px 12px;
    border-radius: 8px;
    display: flex;
    gap: 10px;
    font-size: 0.72rem;
    line-height: 1.45;
}
.cold-tip-box {
    background: var(--color-cyan-light);
    border: 1px solid #cffafe;
    color: var(--color-cyan-dark);
}
.tip-box {
    background: #f8fafc;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}
.cold-tip-box i {
    font-size: 1rem;
    color: var(--color-cyan-dark);
}
.tip-box i {
    font-size: 1rem;
    color: var(--color-primary);
}

.empty-state {
    padding: 32px 16px;
    text-align: center;
    color: var(--color-text-muted);
}
.empty-state i {
    font-size: 2.2rem;
    opacity: 0.35;
    margin-bottom: 8px;
    display: inline-block;
}
.empty-state p {
    font-size: 0.78rem;
    line-height: 1.4;
    margin: 0;
}

/* ── VISTA PICKEO (activeMode == "pickeo") ───────────────────── */
.pk-future-banner {
    background: #fffbeb;
    border: 1.5px solid #fef3c7;
    border-radius: var(--radius-card);
    padding: 14px 18px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.pk-future-icon {
    font-size: 1.4rem;
    color: var(--color-amber-dark);
}
.pk-future-content h4 {
    font-size: 0.88rem;
    font-weight: 800;
    color: #78350f;
    margin: 0;
}
.pk-future-content p {
    font-size: 0.78rem;
    color: var(--color-amber-dark);
    margin: 4px 0 0;
    line-height: 1.4;
}

.pk-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
.pk-sum-card {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    padding: 14px 16px;
    box-shadow: var(--shadow-card);
    display: flex;
    align-items: center;
    gap: 12px;
}
.pk-sum-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}
.pk-sum-val {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1;
}
.pk-sum-lbl {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: 4px;
}

.pk-current {
    background: #f8fafc;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 14px 16px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.pk-current-icon {
    font-size: 1.1rem;
    color: var(--color-primary);
}
.pk-current-content {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    line-height: 1.45;
    flex-grow: 1;
}
.pk-wa-mock {
    margin-top: 8px;
    background: #e1f5fe;
    border: 1.5px solid #b3e5fc;
    border-radius: 8px;
    padding: 8px 12px;
    font-family: monospace;
    font-size: 0.72rem;
    color: #0277bd;
    white-space: pre-wrap;
}

.pk-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 20px;
    align-items: start;
}

.pk-main {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    padding: 20px;
    box-shadow: var(--shadow-card);
}

.pk-section-title {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}
.pk-count {
    font-size: 0.72rem;
    font-weight: 700;
    background: #f1f5f9;
    color: var(--color-text-secondary);
    padding: 2px 8px;
    border-radius: 4px;
}
.pk-step-badge {
    font-size: 0.72rem;
    font-weight: 700;
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: auto;
}

.pk-done-banner {
    background: #d1fae5;
    border: 1px solid #a7f3d0;
    border-radius: 8px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-green-dark);
    margin-bottom: 16px;
}
.pk-done-banner i {
    font-size: 1.3rem;
}
.pk-done-banner strong {
    font-size: 0.85rem;
    font-weight: 700;
}
.pk-done-banner p {
    font-size: 0.75rem;
    margin: 2px 0 0;
    opacity: 0.85;
}

.pk-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.pk-stop {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px;
    background: #f8fafc;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.pk-stop:hover {
    background: #f1f5f9;
}
.pk-stop-prio {
    border-left: 4px solid var(--color-red);
}
.pk-stop-current {
    border-color: var(--color-primary);
    background: #f0f6ff;
    box-shadow: 0 0 0 2px rgba(37,99,235,0.12);
}
.pk-stop-done {
    opacity: 0.65;
    background: #fff;
}
.pk-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #e2e8f0;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 800;
    flex-shrink: 0;
}
.pk-num-active {
    background: var(--color-primary);
    color: #fff;
}
.pk-num-done {
    background: var(--color-green);
    color: #fff;
}
.pk-product {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-grow: 1;
    min-width: 0;
}
.pk-thumb {
    width: 38px;
    height: 38px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}
.pk-info {
    min-width: 0;
}
.pk-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.pk-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 2px;
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    flex-wrap: wrap;
}
.pk-sku {
    font-family: monospace;
    background: #e2e8f0;
    padding: 1px 4px;
    border-radius: 3px;
}
.pk-order {
    font-family: monospace;
}
.pk-badge-jaula {
    color: var(--color-amber-dark);
    background: var(--color-amber-light);
    padding: 1px 5px;
    border-radius: 3px;
}

.pk-loc {
    text-align: right;
    min-width: 90px;
}
.pk-loc-lbl {
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    text-transform: uppercase;
}
.pk-loc-code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--color-primary-dark);
    margin-top: 1px;
}

.pk-qty {
    text-align: center;
    min-width: 60px;
    background: #f1f5f9;
    padding: 6px 10px;
    border-radius: 6px;
}
.pk-qty-num {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1;
}
.pk-qty-lbl {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    margin-top: 2px;
}

.pk-complete-btn {
    background: var(--color-green);
    color: #fff;
    border: none;
    padding: 6px 12px;
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: 6px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
}
.pk-complete-btn:hover {
    background: var(--color-green-dark);
}
.pk-nav-btn {
    background: transparent;
    border: 1.5px solid var(--color-border);
    color: var(--color-text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pk-nav-btn:hover {
    background: #e2e8f0;
    color: var(--color-text);
}
.pk-arrow {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 1rem;
    margin: 2px 0;
}

/* PK ASIDE & ACTIONS */
.pk-aside {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.pk-aside-section {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    padding: 16px;
    box-shadow: var(--shadow-card);
}
.pk-aside-title {
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}
.pk-route-map {
    width: 100%;
    height: 200px;
    border-radius: 8px;
    background: #f8fafc;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}
.pk-rz {
    position: absolute;
    font-size: 0.58rem;
    font-weight: 800;
    color: var(--color-text-muted);
}
.pk-rz-a { top: 12px; left: 12px; }
.pk-rz-b { top: 12px; right: 12px; }
.pk-rz-c { bottom: 12px; left: 50%; transform: translateX(-50%); }

.rk-route-point {
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 800;
    z-index: 10;
}
.rk-rp-prio {
    background: var(--color-red) !important;
}

.pk-data-origins {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.pk-do-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}
.pk-do-row i {
    font-size: 0.95rem;
}

.pk-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.pk-btn-primary {
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 10px 16px;
    font-size: 0.82rem;
    font-weight: 700;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.pk-btn-primary:hover {
    background: var(--color-primary-dark);
}
.pk-btn-stop {
    background: var(--color-red) !important;
}
.pk-btn-stop:hover {
    background: var(--color-red-dark) !important;
}
.pk-btn-secondary {
    background: transparent;
    border: 1.5px solid var(--color-border);
    color: var(--color-text-secondary);
    padding: 8px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.pk-btn-secondary:hover {
    background: #f1f5f9;
}

/* ── FLOATING TOASTS ────────────────────────────────────────── */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1200;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
.toast {
    display: flex;
    align-items: center;
    padding: 12px 18px;
    border-radius: 9px;
    background: var(--color-slate-dark);
    color: #e2e8f0;
    font-size: 0.82rem;
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    animation: toast-slide-in 0.25s ease;
    pointer-events: auto;
    border: none;
}
.toast-success { background: var(--color-green-dark); color: #d1fae5; }
.toast-info { background: var(--color-slate-dark); color: #e2e8f0; }
@keyframes toast-slide-in {
    from { transform: translateX(40px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ── RESPONSIVENESS (MEDIA QUERIES) ─────────────────────────── */
@media (max-width: 1200px) {
    .zone-overview {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

@media (max-width: 992px) {
    .rack-layout {
        grid-template-columns: 1fr;
    }
    .pk-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .racks-main {
        padding: 16px;
    }
    
    .page-title {
        font-size: 1.4rem;
    }
    
    .scan-double {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .dec-parts {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    .dec-part:nth-child(4),
    .dec-part:nth-child(5) {
        grid-column: span 1;
    }

    .pasillo-sides {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .confirm-bar {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        gap: 10px;
    }
    .confirm-icon {
        margin: 0 auto;
    }
    .btn-confirm {
        width: 100%;
    }
    
    .pk-summary {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .pk-stop {
        flex-wrap: wrap;
        gap: 12px;
    }
    .pk-qty {
        width: 100%;
        margin-top: 4px;
    }
    
    .wf-next {
        bottom: 16px;
        right: 16px;
        padding: 10px 16px;
        border-radius: 10px;
    }
    .wf-next-icon {
        width: 28px;
        height: 28px;
        font-size: 0.95rem;
    }
    .wf-next-eyebrow {
        font-size: 0.6rem;
    }
    .wf-next-name {
        font-size: 0.85rem;
    }
}