:root {
    --bg: #eef2ec;
    --surface: #ffffff;
    --surface-soft: #f8faf6;
    --ink: #18211d;
    --muted: #607064;
    --line: #d8e1d6;
    --brand: #146b5b;
    --brand-dark: #0d4038;
    --accent: #c58a2c;
    --accent-soft: #fff3d9;
    --danger: #b94a48;
    --danger-soft: #fde8e5;
    --good: #25815f;
    --good-soft: #e0f4e8;
    --info: #2c6c9f;
    --info-soft: #e3f1fb;
    --shadow: 0 18px 45px rgba(19, 37, 31, 0.12);
    --radius: 8px;
    --top-nav-height: 76px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: var(--bg);
    color: var(--ink);
}

button,
a {
    font: inherit;
}

button:focus-visible,
a:focus-visible {
    outline: 3px solid rgba(197, 138, 44, 0.55);
    outline-offset: 3px;
}

.app-shell {
    width: 100%;
    min-height: 100vh;
}

.top-nav {
    position: sticky;
    top: 0;
    z-index: 20;
    display: grid;
    grid-template-columns: minmax(230px, 0.85fr) minmax(260px, 1fr) auto;
    align-items: center;
    gap: clamp(0.75rem, 1.2vw, 1.5rem);
    width: 100%;
    min-height: var(--top-nav-height);
    padding: 0.75rem clamp(1rem, 1.4vw, 1.75rem);
    border-bottom: 1px solid rgba(216, 225, 214, 0.9);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(16px);
}

.brand {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    gap: 0.75rem;
    color: var(--ink);
    text-decoration: none;
}

.brand-mark {
    display: grid;
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: var(--radius);
    background: var(--brand-dark);
    color: #fff;
    font-weight: 800;
}

.brand strong,
.brand small {
    display: block;
}

.brand strong {
    font-size: 1rem;
}

.brand small {
    margin-top: 0.1rem;
    color: var(--muted);
    font-size: 0.78rem;
}

.top-nav-center,
.top-nav-actions,
.hero-actions,
.bottom-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.top-nav-center {
    justify-content: center;
}

.top-nav-actions {
    justify-content: flex-end;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    min-height: 2rem;
    padding: 0.4rem 0.7rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.status-progress {
    border-color: rgba(37, 129, 95, 0.28);
    background: var(--good-soft);
    color: var(--brand-dark);
}

.dashboard-shell {
    display: grid;
    grid-template-columns: clamp(220px, 14vw, 300px) minmax(0, 1fr) clamp(270px, 18vw, 365px);
    gap: clamp(1rem, 1.25vw, 1.75rem);
    width: 100%;
    padding: clamp(1rem, 1.4vw, 1.8rem);
}

.side-nav,
.status-rail {
    position: sticky;
    top: calc(var(--top-nav-height) + 1rem);
    align-self: start;
    max-height: calc(100vh - var(--top-nav-height) - 2rem);
    overflow: auto;
}

.side-nav {
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #10251f;
    color: #fff;
    box-shadow: var(--shadow);
}

.side-nav-header h2 {
    margin: 0.25rem 0 1rem;
    font-size: clamp(1.25rem, 1.4vw, 1.65rem);
}

.eyebrow,
.card-label {
    display: inline-block;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    line-height: 1.2;
    text-transform: uppercase;
}

.nav-links {
    display: grid;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.nav-links a {
    display: block;
    padding: 0.72rem 0.78rem;
    border-radius: var(--radius);
    color: rgba(255, 255, 255, 0.78);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 700;
}

.nav-links a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.sidebar-card,
.status-card,
.panel,
.hero-panel,
.bottom-cta {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.sidebar-card {
    padding: 1rem;
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.08);
}

.sidebar-card strong,
.sidebar-card p {
    display: block;
    margin: 0.45rem 0 0;
}

.sidebar-card p {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.9rem;
    line-height: 1.5;
}

.workspace {
    display: grid;
    min-width: 0;
    gap: clamp(1rem, 1.25vw, 1.5rem);
}

.hero-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: end;
    padding: clamp(1.25rem, 2vw, 2rem);
    background:
        linear-gradient(135deg, rgba(20, 107, 91, 0.95), rgba(16, 37, 31, 0.96)),
        var(--brand-dark);
    color: #fff;
}

.hero-panel h1 {
    max-width: 980px;
    margin: 0.4rem 0 0.75rem;
    font-size: clamp(2rem, 3.1vw, 4.1rem);
    line-height: 1.02;
}

.hero-panel p {
    max-width: 880px;
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: clamp(1rem, 1.05vw, 1.18rem);
    line-height: 1.6;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.55rem;
    padding: 0.7rem 0.95rem;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 800;
    text-decoration: none;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button.primary {
    background: var(--accent);
    color: #16120b;
    box-shadow: 0 10px 20px rgba(197, 138, 44, 0.22);
}

.button.secondary {
    border-color: var(--line);
    background: var(--surface);
    color: var(--brand-dark);
}

.button.ghost {
    border-color: rgba(20, 107, 91, 0.18);
    background: var(--surface-soft);
    color: var(--brand-dark);
}

.button.full-width {
    width: 100%;
}

.metric-grid,
.location-grid,
.kpi-grid,
.risk-grid,
.checklist-grid,
.timeline-grid {
    display: grid;
    gap: 0.9rem;
}

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

.metric-card,
.location-card,
.kpi-card,
.risk-card,
.check-card,
.timeline-card,
.scope-card {
    min-width: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.metric-card {
    padding: 1rem;
}

.metric-card strong {
    display: block;
    margin: 0.35rem 0;
    font-size: clamp(1.65rem, 2.2vw, 2.6rem);
    line-height: 1;
}

.metric-card p,
.location-card p,
.kpi-card p,
.risk-card p,
.check-card p,
.timeline-card p,
.status-card p,
.bottom-cta p,
.scope-card li {
    color: var(--muted);
    line-height: 1.55;
}

.metric-card p,
.status-card p,
.bottom-cta p {
    margin: 0;
}

.panel,
.bottom-cta {
    padding: clamp(1rem, 1.45vw, 1.6rem);
}

.section-heading {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.section-heading h2,
.bottom-cta h2,
.scope-card h2,
.status-card h2 {
    margin: 0.2rem 0 0;
    font-size: clamp(1.2rem, 1.45vw, 1.7rem);
}

.section-note {
    max-width: 24rem;
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.45;
    text-align: right;
}

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

.location-card,
.kpi-card,
.risk-card,
.check-card,
.timeline-card,
.scope-card {
    padding: 1rem;
    background: var(--surface-soft);
}

.location-card-header,
.risk-card-header,
.timeline-card-header {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
}

.location-card h3,
.kpi-card h3,
.risk-card h3,
.check-card h3,
.timeline-card h3 {
    margin: 0;
    font-size: 1rem;
}

.readiness-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.progress-track {
    width: 100%;
    height: 0.58rem;
    overflow: hidden;
    border-radius: 999px;
    background: #e3e9e1;
}

.progress-track span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--brand), var(--accent));
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.8rem;
}

.tag,
.severity {
    display: inline-flex;
    align-items: center;
    min-height: 1.65rem;
    padding: 0.28rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 800;
}

.tag {
    background: var(--info-soft);
    color: var(--info);
}

.severity.high {
    background: var(--danger-soft);
    color: var(--danger);
}

.severity.medium {
    background: var(--accent-soft);
    color: #80540e;
}

.severity.low {
    background: var(--good-soft);
    color: var(--good);
}

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

.timeline-card {
    position: relative;
    overflow: hidden;
}

.timeline-card::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: var(--brand);
}

.timeline-card.current::before {
    background: var(--accent);
}

.timeline-card.pending::before {
    background: var(--line);
}

.timeline-step {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.kpi-target {
    display: block;
    margin: 0.55rem 0;
    color: var(--brand-dark);
    font-size: 1.45rem;
    font-weight: 800;
}

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

.checklist-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.check-list,
.rail-list,
.scope-card ul {
    margin: 0.75rem 0 0;
    padding: 0;
    list-style: none;
}

.check-list li,
.rail-list li,
.scope-card li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.55rem;
}

.check-list li::before,
.rail-list li::before,
.scope-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 0.48rem;
    height: 0.48rem;
    border-radius: 999px;
    background: var(--brand);
}

.two-column-panel {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0;
}

.scope-card.muted {
    background: #f1f4ee;
}

.status-rail {
    display: grid;
    gap: 1rem;
}

.status-card {
    padding: 1rem;
}

.score-card {
    background: #10251f;
    color: #fff;
}

.score-card p,
.score-card .eyebrow {
    color: rgba(255, 255, 255, 0.72);
}

.score-ring {
    display: grid;
    width: 9.5rem;
    height: 9.5rem;
    place-items: center;
    margin: 0.9rem auto;
    border-radius: 50%;
    background: conic-gradient(var(--accent) 0 82%, rgba(255, 255, 255, 0.16) 82% 100%);
}

.score-ring span {
    display: grid;
    width: 6.5rem;
    height: 6.5rem;
    place-items: center;
    border-radius: 50%;
    background: #10251f;
    color: #fff;
    font-size: 2rem;
    font-weight: 900;
}

.action-card {
    display: grid;
    gap: 0.7rem;
}

.demo-note {
    padding: 0.7rem;
    border-radius: var(--radius);
    background: var(--accent-soft);
    font-size: 0.84rem;
}

.bottom-cta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: center;
    margin-bottom: 0.5rem;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 243, 217, 0.95)),
        var(--surface);
}

@media (min-width: 1800px) {
    .dashboard-shell {
        grid-template-columns: 320px minmax(0, 1fr) 390px;
    }

    .metric-grid {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }
}

@media (max-width: 1250px) {
    .top-nav {
        grid-template-columns: minmax(220px, 1fr) auto;
    }

    .top-nav-center {
        grid-column: 1 / -1;
        justify-content: flex-start;
        order: 3;
    }

    .dashboard-shell {
        grid-template-columns: clamp(190px, 22vw, 250px) minmax(0, 1fr);
    }

    .status-rail {
        position: static;
        grid-column: 1 / -1;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        max-height: none;
        overflow: visible;
    }

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

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

@media (max-width: 900px) {
    :root {
        --top-nav-height: 0px;
    }

    .top-nav {
        position: static;
        grid-template-columns: 1fr;
    }

    .top-nav-actions,
    .top-nav-center {
        justify-content: flex-start;
    }

    .dashboard-shell {
        grid-template-columns: 1fr;
    }

    .side-nav,
    .status-rail {
        position: static;
        max-height: none;
        overflow: visible;
    }

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

    .hero-panel,
    .bottom-cta,
    .section-heading {
        grid-template-columns: 1fr;
        display: grid;
    }

    .section-note {
        text-align: left;
    }

    .location-grid,
    .risk-grid,
    .two-column-panel,
    .status-rail {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .dashboard-shell {
        padding: 0.75rem;
    }

    .top-nav {
        padding: 0.75rem;
    }

    .brand {
        align-items: flex-start;
    }

    .nav-links,
    .metric-grid,
    .timeline-grid,
    .kpi-grid,
    .checklist-grid {
        grid-template-columns: 1fr;
    }

    .top-nav-actions,
    .hero-actions,
    .bottom-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .button {
        width: 100%;
    }
}