:root {
    --ink: #242423;
    --paper: #f7f7f2;
    --blue: #3a86ff;
    --amber: #ffbe0b;
    --muted: #74736d;
    --line: rgba(36, 36, 35, 0.14);
    --white: #ffffff;
    --risk: #d64045;
    --green: #1f8a70;
    color-scheme: light;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-width: 320px;
    background: var(--paper);
    color: var(--ink);
    font-family: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
}

button,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.scanner-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 238px minmax(0, 1fr);
}

.rail {
    background: var(--ink);
    color: var(--paper);
    padding: 22px 18px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand {
    color: inherit;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand img {
    flex: 0 0 auto;
}

.brand strong {
    display: block;
    font-size: 25px;
    line-height: 1;
    letter-spacing: 0;
}

.brand small,
.rail-footer span,
.barcode-label,
.metrics span,
.section-head span,
.queue-item .barcode,
.kpi-cell span {
    display: block;
    font-size: 11px;
    line-height: 1.2;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.brand small {
    color: rgba(247, 247, 242, 0.66);
    margin-top: 4px;
}

.nav-tabs {
    display: grid;
    gap: 8px;
}

.tab {
    width: 100%;
    border: 0;
    border-left: 5px solid rgba(247, 247, 242, 0.18);
    color: rgba(247, 247, 242, 0.72);
    background: transparent;
    text-align: left;
    padding: 11px 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.tab:hover,
.tab.is-active {
    color: var(--paper);
    border-color: var(--amber);
    background: rgba(247, 247, 242, 0.08);
}

.rail-footer {
    margin-top: auto;
    border-top: 1px solid rgba(247, 247, 242, 0.18);
    padding-top: 18px;
}

.rail-footer strong {
    display: block;
    margin-top: 8px;
    color: var(--amber);
}

.workspace {
    min-width: 0;
    padding: 22px;
}

.topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    padding: 8px 0 18px;
    border-bottom: 1px solid var(--line);
}

.eyebrow {
    margin: 0 0 7px;
    color: var(--muted);
    line-height: 1.45;
}

h1,
h2,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 0;
    font-size: clamp(28px, 4vw, 54px);
    line-height: 0.95;
    letter-spacing: 0;
}

h2 {
    margin-bottom: 0;
    font-size: 22px;
    line-height: 1.08;
}

.toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.search-box {
    min-width: min(380px, 100%);
    border: 1px solid var(--ink);
    background: var(--white);
    display: grid;
    grid-template-columns: auto minmax(150px, 1fr);
    align-items: center;
}

.search-box span {
    background: repeating-linear-gradient(90deg, var(--ink) 0 3px, transparent 3px 7px);
    color: var(--paper);
    padding: 12px 14px;
    min-height: 44px;
}

.search-box input {
    border: 0;
    min-width: 0;
    padding: 12px;
    outline: 0;
    background: transparent;
}

.icon-button,
.primary-button {
    min-height: 44px;
    border: 1px solid var(--ink);
    background: var(--ink);
    color: var(--paper);
    padding: 10px 15px;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.icon-button {
    width: 44px;
    padding: 0;
    font-size: 24px;
}

.primary-button {
    background: var(--blue);
    border-color: var(--blue);
    font-weight: 700;
}

.icon-button:hover,
.primary-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(36, 36, 35, 0.16);
}

.metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border: 1px solid var(--ink);
    margin: 18px 0;
    background: var(--white);
}

.metrics article {
    padding: 15px;
    min-height: 102px;
    border-right: 1px solid var(--line);
    position: relative;
    overflow: hidden;
}

.metrics article:last-child {
    border-right: 0;
}

.metrics article:before {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 10px;
    background: repeating-linear-gradient(90deg, var(--ink) 0 4px, transparent 4px 9px);
    opacity: 0.18;
}

.metrics .blue:before {
    background: var(--blue);
    opacity: 1;
}

.metrics .amber:before {
    background: var(--amber);
    opacity: 1;
}

.metrics strong {
    display: block;
    font-size: 34px;
    line-height: 1;
    margin: 8px 0;
}

.metrics small {
    color: var(--muted);
    line-height: 1.35;
}

.view {
    display: none;
    animation: lift 240ms ease both;
}

.view.is-visible {
    display: block;
}

@keyframes lift {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.three-column {
    display: grid;
    grid-template-columns: minmax(230px, 0.8fr) minmax(360px, 1.35fr) minmax(270px, 0.95fr);
    gap: 16px;
    align-items: start;
}

.queue-pane,
.record-pane,
.action-pane,
.wide-panel,
.import-panel,
.public-board {
    background: var(--white);
    border: 1px solid var(--ink);
}

.section-head {
    min-height: 58px;
    padding: 14px;
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
}

.section-head span {
    color: var(--muted);
    text-align: right;
}

.case-queue {
    display: grid;
}

.queue-item {
    border: 0;
    border-bottom: 1px solid var(--line);
    background: transparent;
    text-align: left;
    padding: 14px;
    display: grid;
    gap: 5px;
    position: relative;
    transition: background 160ms ease, padding-left 160ms ease;
}

.queue-item:after {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 6px;
    background: transparent;
}

.queue-item:hover,
.queue-item.is-active {
    background: #f1f5ff;
    padding-left: 20px;
}

.queue-item.is-active:after {
    background: var(--blue);
}

.queue-item strong,
.queue-item small {
    overflow-wrap: anywhere;
}

.queue-item em {
    justify-self: start;
    font-style: normal;
    font-size: 12px;
    padding: 4px 7px;
    border: 1px solid var(--line);
}

.barcode {
    color: var(--muted);
    background: repeating-linear-gradient(90deg, rgba(36, 36, 35, 0.22) 0 2px, transparent 2px 6px);
    padding-top: 12px;
}

.record-scanner {
    padding: 18px;
    min-height: 150px;
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 16px;
    border-bottom: 1px solid var(--line);
}

.scan-line {
    display: block;
    width: 28px;
    min-height: 112px;
    background: repeating-linear-gradient(180deg, var(--ink) 0 5px, transparent 5px 10px);
}

.record-scanner h2 {
    margin: 10px 0;
    font-size: clamp(24px, 3vw, 38px);
    overflow-wrap: anywhere;
}

.record-scanner p {
    color: var(--muted);
    line-height: 1.6;
    margin-bottom: 0;
}

.workflow-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-bottom: 1px solid var(--line);
}

.workflow-step {
    padding: 14px;
    border-right: 1px solid var(--line);
}

.workflow-step:last-child {
    border-right: 0;
}

.workflow-step strong {
    display: block;
    font-size: 28px;
    margin: 6px 0;
}

.workflow-step small {
    color: var(--muted);
}

.track {
    height: 6px;
    background: rgba(36, 36, 35, 0.12);
    margin: 8px 0;
}

.track i {
    display: block;
    height: 100%;
    background: var(--blue);
}

.checklist-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.check-row {
    min-height: 118px;
    padding: 16px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
}

.check-row:nth-child(even) {
    border-right: 0;
}

.check-row > span {
    width: 34px;
    height: 34px;
    border: 1px solid var(--ink);
    display: grid;
    place-items: center;
    font-weight: 800;
}

.check-row.active > span {
    background: var(--amber);
}

.check-row.done > span {
    background: var(--blue);
    color: var(--paper);
}

.check-row small {
    display: block;
    color: var(--muted);
    line-height: 1.5;
    margin-top: 6px;
}

.action-pane {
    padding-bottom: 14px;
}

#nextAction {
    font-size: 24px;
    line-height: 1.32;
    padding: 16px;
    margin: 0;
}

#activeFacts {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 8px 12px;
    margin: 0 16px 16px;
    padding: 14px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

#activeFacts dt {
    color: var(--muted);
}

#activeFacts dd {
    margin: 0;
    overflow-wrap: anywhere;
}

.status-green,
.public-cell.status-green {
    color: var(--green);
}

.status-yellow,
.public-cell.status-yellow {
    color: #9a6700;
}

.status-red,
.public-cell.status-red {
    color: var(--risk);
}

.note-form {
    display: grid;
    gap: 10px;
    padding: 0 16px 16px;
}

.note-form label {
    display: grid;
    gap: 7px;
}

.note-form span {
    color: var(--muted);
}

.note-form textarea {
    resize: vertical;
    border: 1px solid var(--line);
    padding: 10px;
    min-width: 0;
    line-height: 1.45;
}

.timeline {
    display: grid;
    gap: 10px;
    padding: 0 16px;
}

.timeline article {
    border-top: 1px solid var(--line);
    padding-top: 10px;
}

.timeline p {
    margin: 5px 0;
    line-height: 1.45;
}

.timeline small {
    color: var(--muted);
}

.wide-panel,
.import-panel,
.public-board {
    min-height: 460px;
}

.kpi-grid,
.public-status-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.kpi-cell,
.public-cell {
    min-height: 160px;
    padding: 18px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.kpi-cell:last-child,
.public-cell:last-child {
    border-right: 0;
}

.kpi-cell strong,
.public-cell strong {
    display: block;
    font-size: clamp(34px, 5vw, 64px);
    line-height: 1;
    margin: 15px 0 10px;
    overflow-wrap: anywhere;
}

.kpi-cell small,
.public-cell small,
.public-cell p {
    color: var(--muted);
    line-height: 1.5;
}

.deadline-strip {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.deadline {
    padding: 16px;
    min-height: 128px;
    border-right: 1px solid var(--line);
}

.deadline.risk {
    background: #fff3d2;
}

.deadline strong,
.deadline span,
.deadline small {
    display: block;
    overflow-wrap: anywhere;
}

.deadline span {
    margin: 10px 0;
    color: var(--muted);
}

.import-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: start;
    padding: 24px;
}

.import-panel h2 {
    font-size: clamp(30px, 5vw, 64px);
    margin: 10px 0;
}

.import-panel p {
    max-width: 640px;
    line-height: 1.7;
    color: var(--muted);
}

.import-panel pre {
    grid-column: 1 / -1;
    min-height: 220px;
    margin: 0;
    padding: 18px;
    color: var(--paper);
    background: var(--ink);
    overflow: auto;
    line-height: 1.5;
}

@media (max-width: 1180px) {
    .scanner-shell {
        grid-template-columns: 1fr;
    }

    .rail {
        position: static;
        height: auto;
        flex-direction: row;
        align-items: center;
        flex-wrap: wrap;
    }

    .nav-tabs {
        grid-template-columns: repeat(4, auto);
        overflow-x: auto;
    }

    .rail-footer {
        margin-left: auto;
        margin-top: 0;
        border-top: 0;
        padding-top: 0;
    }

    .three-column {
        grid-template-columns: minmax(260px, 0.8fr) minmax(360px, 1.2fr);
    }

    .action-pane {
        grid-column: 1 / -1;
    }
}

@media (max-width: 820px) {
    .workspace {
        padding: 14px;
    }

    .topbar,
    .import-panel {
        display: grid;
        grid-template-columns: 1fr;
    }

    .toolbar,
    .search-box {
        width: 100%;
    }

    .metrics,
    .three-column,
    .workflow-steps,
    .checklist-grid,
    .kpi-grid,
    .public-status-grid,
    .deadline-strip {
        grid-template-columns: 1fr;
    }

    .metrics article,
    .workflow-step,
    .check-row,
    .kpi-cell,
    .public-cell,
    .deadline {
        border-right: 0;
    }

    .nav-tabs {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: 100%;
    }

    .tab {
        min-height: 44px;
    }

    .rail-footer {
        width: 100%;
    }
}