:root {
    --navy: #14213d;
    --ink: #0d1324;
    --paper: #ffffff;
    --mist: #edf1f4;
    --line: #d7dde4;
    --amber: #fca311;
    --teal: #2a9d8f;
    --red: #d9514e;
    --muted: #647082;
    --shadow: 0 24px 60px rgba(20, 33, 61, .14);
    color-scheme: light;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        linear-gradient(90deg, rgba(20, 33, 61, .06) 1px, transparent 1px),
        linear-gradient(180deg, rgba(20, 33, 61, .05) 1px, transparent 1px),
        #f7f8f9;
    background-size: 48px 48px;
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input {
    font: inherit;
}

button {
    cursor: pointer;
}

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

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

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: inherit;
    text-decoration: none;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 24px;
    line-height: .92;
}

.brand img {
    flex: 0 0 auto;
}

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

.screen-nav button {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 6px;
    padding: 12px 13px;
    background: transparent;
    color: rgba(255, 255, 255, .72);
    text-align: left;
    transition: background .18s ease, color .18s ease, transform .18s ease;
}

.screen-nav button:hover,
.screen-nav button.is-active {
    background: var(--paper);
    color: var(--navy);
    transform: translateX(3px);
}

.rail-foot {
    margin-top: auto;
    display: grid;
    gap: 8px;
    color: rgba(255, 255, 255, .68);
    font-size: 12px;
}

.rail-foot strong {
    width: max-content;
    border-radius: 999px;
    padding: 6px 10px;
    background: var(--amber);
    color: var(--ink);
    text-transform: uppercase;
}

.workspace {
    min-width: 0;
    padding: 28px;
}

.topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 22px;
}

.eyebrow {
    margin: 0 0 6px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1,
h2 {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    color: var(--navy);
    letter-spacing: 0;
}

h1 {
    font-size: clamp(30px, 4vw, 56px);
    line-height: .95;
}

h2 {
    font-size: clamp(24px, 2.4vw, 34px);
    line-height: 1;
}

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

.search {
    display: flex;
    min-width: min(100%, 420px);
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    background: var(--paper);
}

.search input {
    min-width: 0;
    width: 280px;
    border: 0;
    padding: 12px 14px;
    outline: 0;
}

.search button,
.ghost-button,
.primary-button {
    min-height: 44px;
    border-radius: 6px;
    padding: 0 15px;
    border: 1px solid var(--navy);
    background: var(--paper);
    color: var(--navy);
    font-weight: 800;
}

.search button,
.primary-button {
    background: var(--amber);
    color: var(--ink);
    border-color: var(--amber);
}

.screen {
    display: none;
    animation: rise .28s ease both;
}

.screen.is-active {
    display: block;
}

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

.metric-strip {
    display: grid;
    grid-template-columns: repeat(5, minmax(120px, 1fr));
    gap: 1px;
    margin-bottom: 20px;
    border: 1px solid var(--line);
    background: var(--line);
    box-shadow: var(--shadow);
}

.metric {
    min-height: 98px;
    padding: 16px;
    background: var(--paper);
}

.metric span {
    display: block;
    color: var(--muted);
    font-size: 12px;
}

.metric strong {
    display: block;
    margin-top: 12px;
    color: var(--navy);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 36px;
    line-height: 1;
}

.cabinet-layout,
.detail-layout,
.report-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 20px;
    align-items: start;
}

.section-title {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}

.section-title > span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.wall,
.inspector,
.detail-layout > section,
.report-layout > section,
.calendar-board {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .92);
    box-shadow: var(--shadow);
}

.wall,
.detail-layout > section,
.report-layout > section {
    padding: 18px;
}

.stage-ruler {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--line);
    background: var(--mist);
}

.stage-ruler div {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 12px;
    border-right: 1px solid var(--line);
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.stage-ruler div:last-child {
    border-right: 0;
}

.stage-ruler strong {
    color: var(--navy);
}

.wall-grid {
    display: grid;
    gap: 8px;
    margin-top: 12px;
}

.wall-row {
    display: grid;
    grid-template-columns: 92px minmax(160px, 1fr) 88px 56px 118px;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: 72px;
    border: 1px solid var(--line);
    border-left: 6px solid var(--teal);
    border-radius: 8px;
    padding: 10px 12px;
    background: var(--paper);
    text-align: left;
    transition: border-color .16s ease, transform .16s ease, box-shadow .16s ease;
}

.wall-row:hover,
.wall-row.is-selected {
    border-color: var(--navy);
    box-shadow: 0 14px 30px rgba(20, 33, 61, .12);
    transform: translateY(-1px);
}

.wall-row.watch {
    border-left-color: var(--amber);
}

.wall-row.critical {
    border-left-color: var(--red);
}

.wall-row .lane,
.wall-row .stage,
.wall-row .risk,
.wall-row .window {
    font-size: 12px;
    font-weight: 800;
    color: var(--muted);
}

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

.wall-row strong {
    display: block;
    overflow-wrap: anywhere;
    color: var(--navy);
}

.wall-row em {
    display: block;
    margin-top: 3px;
    overflow-wrap: anywhere;
    color: var(--muted);
    font-style: normal;
    font-size: 13px;
}

.wall-row .risk {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--navy);
    color: var(--paper);
    font-size: 15px;
}

.inspector {
    position: sticky;
    top: 28px;
    padding: 20px;
}

.risk-dial {
    display: grid;
    place-items: center;
    width: 164px;
    height: 164px;
    margin: 18px auto;
    border-radius: 50%;
    background: conic-gradient(var(--amber) 0 82%, var(--mist) 82% 100%);
    color: var(--navy);
}

.risk-dial.clear {
    background: conic-gradient(var(--teal) 0 57%, var(--mist) 57% 100%);
}

.risk-dial.critical {
    background: conic-gradient(var(--red) 0 91%, var(--mist) 91% 100%);
}

.risk-dial span {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 56px;
    line-height: .9;
}

.risk-dial small {
    margin-top: -32px;
    font-weight: 800;
    text-transform: uppercase;
}

.detail-list {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 10px 12px;
    margin: 0;
}

.detail-list dt {
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.detail-list dd {
    margin: 0;
    overflow-wrap: anywhere;
}

.conversion-scale {
    margin-top: 18px;
}

.conversion-scale span,
.conversion-scale strong {
    display: inline-block;
    margin-bottom: 8px;
}

.conversion-scale span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.conversion-scale strong {
    float: right;
    color: var(--navy);
}

.conversion-scale div,
.team-member div {
    clear: both;
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--mist);
}

.conversion-scale i,
.team-member i {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--teal), var(--amber));
    transition: width .24s ease;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.test-stack,
.team-grid,
.certificate-list,
.event-log {
    display: grid;
    gap: 10px;
    margin-top: 14px;
}

.test-item,
.team-member,
.certificate,
.event,
.calendar-row {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
}

.test-item {
    padding: 14px;
    border-left: 5px solid var(--teal);
}

.test-item.high {
    border-left-color: var(--amber);
}

.test-item.critical {
    border-left-color: var(--red);
}

.test-item span,
.certificate span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.test-item strong,
.certificate strong,
.team-member strong {
    display: block;
    color: var(--navy);
}

.test-item p {
    margin: 10px 0;
    color: var(--ink);
}

.test-item dl {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    margin: 0;
}

.test-item dt {
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
}

.test-item dd {
    margin: 0;
    overflow-wrap: anywhere;
    font-size: 13px;
}

.team-member {
    padding: 14px;
}

.team-member span,
.team-member em {
    display: block;
    margin: 5px 0 10px;
    color: var(--muted);
    font-style: normal;
    font-size: 13px;
}

.calendar-board {
    display: grid;
    gap: 0;
    padding: 0;
    overflow: hidden;
}

.calendar-row {
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr) 150px 96px;
    align-items: center;
    gap: 14px;
    min-height: 82px;
    padding: 14px 18px;
    border-width: 0 0 1px;
    border-radius: 0;
    border-left: 6px solid var(--teal);
}

.calendar-row.watch {
    border-left-color: var(--amber);
}

.calendar-row.critical {
    border-left-color: var(--red);
}

.calendar-row time,
.calendar-row em,
.calendar-row b {
    color: var(--muted);
    font-size: 12px;
    font-style: normal;
}

.calendar-row strong,
.calendar-row span {
    display: block;
    overflow-wrap: anywhere;
}

.calendar-row strong {
    color: var(--navy);
}

.certificate {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 92px;
    gap: 10px;
    padding: 14px;
}

.certificate b {
    align-self: start;
    border-radius: 999px;
    padding: 6px 9px;
    background: var(--mist);
    color: var(--navy);
    text-align: center;
    font-size: 12px;
}

.certificate p {
    grid-column: 1 / -1;
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.event {
    display: grid;
    grid-template-columns: 116px 92px minmax(0, 1fr);
    gap: 10px;
    padding: 12px 14px;
}

.event time,
.event strong {
    color: var(--muted);
    font-size: 12px;
}

.event span {
    overflow-wrap: anywhere;
}

.forecast-form {
    display: grid;
    gap: 12px;
    margin-top: 14px;
}

.forecast-form label {
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.forecast-form input {
    min-width: 0;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 11px;
    background: var(--paper);
    color: var(--ink);
}

.forecast-output {
    margin-top: 14px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--navy);
    color: var(--paper);
}

.forecast-output strong {
    display: block;
    color: var(--amber);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 36px;
}

.empty {
    margin: 0;
    color: var(--muted);
}

@media (max-width: 1100px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .rail {
        position: relative;
        height: auto;
    }

    .screen-nav {
        grid-template-columns: repeat(4, 1fr);
    }

    .rail-foot {
        display: none;
    }

    .cabinet-layout,
    .detail-layout,
    .report-layout {
        grid-template-columns: 1fr;
    }

    .inspector {
        position: static;
    }
}

@media (max-width: 760px) {
    .workspace {
        padding: 16px;
    }

    .topbar {
        display: grid;
    }

    .top-actions,
    .search {
        width: 100%;
        justify-content: stretch;
    }

    .search input {
        width: 100%;
    }

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

    .metric-strip,
    .stage-ruler {
        grid-template-columns: repeat(2, 1fr);
    }

    .wall-row,
    .calendar-row,
    .event,
    .certificate {
        grid-template-columns: 1fr;
    }

    .wall-row .risk {
        width: 100%;
        height: 34px;
        border-radius: 6px;
    }

    .test-item dl {
        grid-template-columns: 1fr;
    }
}