:root {
    --navy: #0b132b;
    --paper: #f6fff8;
    --aqua: #5bc0be;
    --sun: #ffd166;
    --ink: #101521;
    --muted: #65707f;
    --line: rgba(11, 19, 43, 0.12);
    --danger: #e85d75;
    --ok: #4c956c;
    --panel: rgba(255, 255, 255, 0.78);
    color-scheme: light;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--paper);
}

body {
    margin: 0;
    min-height: 100%;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background:
        linear-gradient(90deg, rgba(11, 19, 43, 0.045) 1px, transparent 1px),
        linear-gradient(0deg, rgba(11, 19, 43, 0.045) 1px, transparent 1px),
        var(--paper);
    background-size: 32px 32px;
}

button,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.app-shell {
    display: grid;
    grid-template-columns: 248px minmax(0, 1fr) 320px;
    min-height: 100vh;
}

.left-rail {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding: 24px 18px;
    color: var(--paper);
    background: var(--navy);
}

.brand {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    color: inherit;
    text-decoration: none;
}

.brand strong,
.brand small,
.row-main strong,
.row-main small {
    display: block;
    min-width: 0;
}

.brand strong {
    font-size: 18px;
}

.brand small {
    color: rgba(246, 255, 248, 0.62);
}

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

.rail-tab {
    width: 100%;
    min-height: 44px;
    padding: 11px 12px;
    border: 1px solid transparent;
    border-radius: 8px;
    color: rgba(246, 255, 248, 0.78);
    text-align: left;
    background: transparent;
    transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.rail-tab:hover,
.rail-tab.is-active {
    color: var(--paper);
    background: rgba(91, 192, 190, 0.16);
    border-color: rgba(91, 192, 190, 0.38);
    transform: translateX(2px);
}

.source-pill {
    margin-top: auto;
    padding: 14px;
    border: 1px solid rgba(246, 255, 248, 0.16);
    border-radius: 8px;
}

.source-pill span,
.mono,
.metrics span,
.report-card span,
.calendar-item span {
    font-size: 11px;
    line-height: 1.2;
    letter-spacing: 0;
    text-transform: uppercase;
}

.source-pill strong {
    display: block;
    margin-top: 6px;
    color: var(--aqua);
}

.canvas {
    min-width: 0;
    padding: 24px;
}

.topbar {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 20px;
}

.eyebrow {
    margin: 0 0 6px;
    color: var(--muted);
    font-size: 13px;
}

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

h1 {
    margin-bottom: 0;
    font-size: clamp(30px, 4vw, 56px);
    line-height: 0.95;
    letter-spacing: 0;
}

h2 {
    margin-bottom: 8px;
    font-size: 20px;
    line-height: 1.15;
    letter-spacing: 0;
}

p {
    color: var(--muted);
    line-height: 1.5;
}

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

.search-box {
    display: grid;
    gap: 5px;
    color: var(--muted);
    font-size: 12px;
}

.search-box input,
textarea {
    width: min(260px, 58vw);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px 12px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.84);
    outline: none;
}

.search-box input:focus,
textarea:focus {
    border-color: var(--aqua);
    box-shadow: 0 0 0 3px rgba(91, 192, 190, 0.18);
}

.primary-button,
.icon-button,
.dialog-actions button {
    min-height: 42px;
    border: 1px solid var(--navy);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--paper);
    background: var(--navy);
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.icon-button {
    width: 42px;
    padding: 0;
    font-size: 20px;
}

.primary-button:hover,
.icon-button:hover,
.dialog-actions button:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(11, 19, 43, 0.16);
}

.metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    margin-bottom: 20px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--line);
}

.metrics article {
    min-width: 0;
    padding: 17px;
    background: rgba(255, 255, 255, 0.76);
}

.metrics strong {
    display: block;
    margin-top: 8px;
    font-size: clamp(28px, 4vw, 46px);
    line-height: 1;
    letter-spacing: 0;
}

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

.metrics .risk strong {
    color: var(--danger);
}

.progress-map {
    margin-bottom: 20px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.54);
}

.map-header,
.section-head {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
}

.map-header p {
    max-width: 640px;
    margin-bottom: 0;
}

.mono,
.section-head span {
    color: var(--muted);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.track-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.track-card {
    position: relative;
    min-height: 164px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    text-align: left;
    background: rgba(246, 255, 248, 0.84);
    overflow: hidden;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.track-card:hover {
    transform: translateY(-2px);
    border-color: rgba(91, 192, 190, 0.7);
}

.badge {
    display: inline-grid;
    place-items: center;
    min-width: 58px;
    min-height: 30px;
    margin-bottom: 22px;
    border-radius: 999px;
    color: var(--navy);
    background: var(--sun);
    font-weight: 800;
}

.track-card strong,
.track-card small,
.track-card em {
    display: block;
}

.track-card small {
    min-height: 38px;
    color: var(--muted);
    line-height: 1.35;
}

.track-card em {
    margin-top: 10px;
    color: var(--muted);
    font-size: 12px;
    font-style: normal;
}

.track-meter,
.bar-line i {
    display: block;
    height: 7px;
    margin-top: 14px;
    border-radius: 999px;
    background: rgba(11, 19, 43, 0.09);
    overflow: hidden;
}

.track-meter i,
.bar-line b {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--aqua);
    transition: width 280ms ease;
}

.is-watch .track-meter i,
.bar-line.is-watch b {
    background: var(--sun);
}

.is-high .track-meter i,
.bar-line.is-high b {
    background: var(--danger);
}

.view {
    display: none;
}

.view.is-visible {
    display: block;
    animation: rise 220ms ease both;
}

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

.case-layout,
.details-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.78fr);
    gap: 16px;
    align-items: start;
}

.case-board,
.active-case,
.timeline,
.doc-stack,
.calendar-strip,
.report-grid {
    min-width: 0;
}

.session-list {
    display: grid;
    gap: 8px;
}

.session-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(86px, auto) 64px;
    gap: 12px;
    align-items: center;
    min-height: 72px;
    width: 100%;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    text-align: left;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.72);
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.session-row:hover,
.session-row.is-selected {
    transform: translateX(2px);
    border-color: rgba(91, 192, 190, 0.7);
    background: #ffffff;
}

.row-main {
    min-width: 0;
}

.row-main strong,
.row-main small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.row-main small,
.row-stage {
    color: var(--muted);
}

.row-risk {
    display: inline-grid;
    place-items: center;
    min-height: 34px;
    border-radius: 999px;
    color: var(--navy);
    background: rgba(91, 192, 190, 0.2);
    font-weight: 800;
}

.row-risk.is-watch {
    background: rgba(255, 209, 102, 0.42);
}

.row-risk.is-high {
    color: #fff;
    background: var(--danger);
}

.active-case {
    position: sticky;
    top: 24px;
    padding: 20px;
    border-radius: 8px;
    color: var(--paper);
    background:
        linear-gradient(135deg, rgba(91, 192, 190, 0.24), transparent 44%),
        var(--navy);
}

.active-case h2 {
    margin-top: 8px;
    font-size: clamp(24px, 3vw, 38px);
}

.active-case p {
    color: rgba(246, 255, 248, 0.76);
}

.case-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 18px 0;
}

.case-meta span {
    min-width: 0;
    padding: 12px;
    border: 1px solid rgba(246, 255, 248, 0.14);
    border-radius: 8px;
}

.case-meta b,
.case-meta small {
    display: block;
    overflow-wrap: anywhere;
}

.case-meta small {
    color: rgba(246, 255, 248, 0.58);
}

.case-bars {
    display: grid;
    gap: 14px;
}

.bar-line {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    color: rgba(246, 255, 248, 0.78);
}

.bar-line strong {
    color: var(--paper);
}

.bar-line i {
    grid-column: 1 / -1;
    background: rgba(246, 255, 248, 0.12);
}

.bar-line.is-quality b {
    background: var(--sun);
}

.timeline,
.doc-stack,
.calendar-strip,
.report-grid {
    display: grid;
    gap: 10px;
}

.timeline-item,
.doc-item,
.calendar-item,
.report-card,
.check-list {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.74);
}

.timeline-item {
    padding: 14px;
}

.timeline-item span,
.timeline-item p,
.doc-item small,
.calendar-item small {
    color: var(--muted);
}

.timeline-item strong {
    display: block;
    margin: 5px 0;
}

.timeline-item p {
    margin-bottom: 0;
}

.doc-item {
    display: grid;
    grid-template-columns: 10px minmax(0, 1fr);
    gap: 12px;
    padding: 14px;
}

.doc-item > span {
    min-height: 100%;
    border-radius: 999px;
    background: var(--aqua);
}

.doc-item p {
    margin: 4px 0;
    color: var(--ink);
    font-weight: 700;
}

.calendar-item {
    min-height: 112px;
    padding: 16px;
    border-left: 6px solid var(--aqua);
}

.calendar-item.is-watch {
    border-left-color: var(--sun);
}

.calendar-item.is-high {
    border-left-color: var(--danger);
}

.calendar-item strong,
.calendar-item small {
    display: block;
    margin-top: 8px;
}

.report-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.report-card {
    min-height: 118px;
    padding: 16px;
}

.report-card strong {
    display: block;
    margin-top: 12px;
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1;
}

.check-list {
    grid-column: 1 / -1;
    display: grid;
    gap: 1px;
    padding: 1px;
    overflow: hidden;
    background: var(--line);
}

.check-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 12px;
    align-items: center;
    padding: 13px 14px;
    background: rgba(255, 255, 255, 0.92);
}

.check-row span {
    font-weight: 800;
}

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

.inspector {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 24px;
    border-left: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.62);
    overflow: auto;
}

.inspector h2 {
    margin-top: 10px;
    font-size: 28px;
}

.inspector dl {
    display: grid;
    gap: 10px;
    margin: 20px 0;
}

.inspector dt {
    color: var(--muted);
    font-size: 12px;
}

.inspector dd {
    margin: -8px 0 0;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
    overflow-wrap: anywhere;
}

.risk-gauge {
    display: grid;
    place-items: center;
    aspect-ratio: 1;
    max-width: 210px;
    margin: 30px auto 0;
    border: 14px solid rgba(91, 192, 190, 0.22);
    border-top-color: var(--danger);
    border-right-color: var(--sun);
    border-radius: 50%;
}

.risk-gauge strong {
    font-size: 44px;
}

.empty-state {
    padding: 18px;
    border: 1px dashed var(--line);
    border-radius: 8px;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.5);
}

dialog {
    width: min(520px, calc(100vw - 32px));
    border: 0;
    border-radius: 8px;
    padding: 0;
    box-shadow: 0 28px 80px rgba(11, 19, 43, 0.24);
}

dialog::backdrop {
    background: rgba(11, 19, 43, 0.38);
}

.dialog-form {
    display: grid;
    gap: 16px;
    padding: 20px;
}

.dialog-form label {
    display: grid;
    gap: 8px;
}

.dialog-form textarea {
    width: 100%;
    resize: vertical;
}

.dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.dialog-actions button:first-child {
    color: var(--ink);
    background: #fff;
    border-color: var(--line);
}

@media (max-width: 1180px) {
    .app-shell {
        grid-template-columns: 210px minmax(0, 1fr);
    }

    .inspector {
        position: static;
        grid-column: 1 / -1;
        height: auto;
        border-top: 1px solid var(--line);
        border-left: 0;
    }

    .risk-gauge {
        margin-left: 0;
    }
}

@media (max-width: 900px) {
    .app-shell {
        display: block;
    }

    .left-rail {
        position: static;
        height: auto;
        padding: 16px;
    }

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

    .canvas {
        padding: 16px;
    }

    .topbar,
    .map-header,
    .section-head {
        display: grid;
    }

    .toolbar {
        justify-content: stretch;
    }

    .search-box,
    .search-box input,
    .primary-button {
        width: 100%;
    }

    .metrics,
    .track-grid,
    .case-layout,
    .details-grid,
    .report-grid {
        grid-template-columns: 1fr;
    }

    .session-row {
        grid-template-columns: minmax(0, 1fr) 58px;
    }

    .row-stage {
        display: none;
    }
}

@media (max-width: 520px) {
    .rail-nav {
        grid-template-columns: 1fr;
    }

    .metrics article,
    .progress-map,
    .active-case {
        padding: 14px;
    }

    .case-meta,
    .check-row {
        grid-template-columns: 1fr;
    }

    .toolbar {
        grid-template-columns: 1fr auto;
    }
}