:root {
    color-scheme: light;
    font-family: "Aptos", "Segoe UI Variable Text", "Segoe UI", sans-serif;
    background: #eef3f5;
    color: #12252d;
    --ink: #12252d;
    --muted: #58707a;
    --line: #c9d5d9;
    --paper: #fbfdfe;
    --navy: #15394a;
    --blue: #1d6078;
    --green: #16705a;
    --green-soft: #d9eee7;
    --amber: #9a5b08;
    --amber-soft: #f6ead3;
    --red: #a43737;
    --red-soft: #f7dfdf;
    --focus: #f1a62a;
    --shadow: 0 18px 55px rgb(23 56 70 / 9%);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        linear-gradient(90deg, rgb(21 57 74 / 4%) 1px, transparent 1px) 0 0 / 4.5rem 4.5rem,
        #eef3f5;
}

a {
    color: var(--blue);
}

button,
input,
textarea {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 3px;
}

.site-header {
    position: sticky;
    z-index: 20;
    top: 0;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
    min-height: 4.5rem;
    padding: 0.75rem clamp(1rem, 4vw, 4rem);
    border-bottom: 1px solid #d4dee2;
    background: rgb(251 253 254 / 94%);
    backdrop-filter: blur(14px);
}

.brand {
    color: var(--ink);
    font-family: "Aptos Display", "Segoe UI Variable Display", sans-serif;
    font-size: 1.05rem;
    font-weight: 750;
    letter-spacing: -0.025em;
    text-decoration: none;
}

.brand::before {
    display: inline-block;
    width: 0.65rem;
    height: 0.65rem;
    margin-right: 0.7rem;
    border: 2px solid var(--green);
    content: "";
    transform: rotate(45deg);
}

.primary-nav {
    display: flex;
    justify-content: center;
    gap: 1.6rem;
}

.primary-nav a,
.account-menu,
.environment {
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 650;
    text-decoration: none;
}

.primary-nav a:hover {
    color: var(--ink);
}

.account-menu {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.text-button {
    padding: 0;
    border: 0;
    border-bottom: 1px solid currentColor;
    background: transparent;
    color: var(--blue);
    cursor: pointer;
}

main {
    min-height: calc(100vh - 4.5rem);
    padding: clamp(1.25rem, 4vw, 4rem);
}

.message-stack {
    position: fixed;
    z-index: 30;
    top: 5.25rem;
    right: 1rem;
    width: min(28rem, calc(100vw - 2rem));
}

.message {
    padding: 0.9rem 1rem;
    border: 1px solid var(--line);
    background: var(--paper);
    box-shadow: var(--shadow);
}

.message--success {
    border-color: var(--green);
}

.message--error {
    border-color: var(--red);
}

.page-shell {
    width: min(76rem, 100%);
    margin: 0 auto;
}

.page-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: clamp(2rem, 5vw, 4.5rem);
}

.page-heading h1,
.auth-context h1,
.narrow-panel h1,
.setup-grid h1,
.record-heading h1 {
    margin: 0.2rem 0 0;
    font-family: "Aptos Display", "Segoe UI Variable Display", sans-serif;
    font-size: clamp(2.75rem, 7vw, 6.25rem);
    font-weight: 520;
    letter-spacing: -0.065em;
    line-height: 0.9;
}

.eyebrow {
    margin: 0;
    color: var(--green);
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 0.75rem;
    font-weight: 750;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.heading-note {
    max-width: 29rem;
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
}

.decision-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: clamp(1.4rem, 3vw, 2.2rem);
    border: 1px solid #b6c8ce;
    background: var(--paper);
    box-shadow: var(--shadow);
}

.decision-count {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 3vw, 2.25rem);
}

.metric-value {
    color: var(--navy);
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 650;
    letter-spacing: -0.08em;
}

.decision-count h2,
.decision-rail h2,
.decision-panel h2,
.auth-panel h2 {
    margin: 0;
    font-size: 1.1rem;
}

.decision-count p,
.decision-panel p {
    max-width: 38rem;
    margin: 0.35rem 0 0;
    color: var(--muted);
    line-height: 1.5;
}

.button {
    display: inline-flex;
    min-height: 2.8rem;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1rem;
    border: 1px solid var(--navy);
    border-radius: 0.2rem;
    background: var(--navy);
    color: #fff;
    cursor: pointer;
    font-weight: 720;
    text-decoration: none;
}

.button:hover {
    background: var(--blue);
}

.button--danger {
    border-color: var(--red);
    background: transparent;
    color: var(--red);
}

.button--danger:hover {
    background: var(--red);
    color: #fff;
}

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

.decision-rail {
    margin-top: 3rem;
}

.section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.8rem;
}

.rail-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.rail-list li {
    position: relative;
    display: grid;
    grid-template-columns: 1.25rem 1fr auto;
    gap: 1rem;
    align-items: center;
    min-height: 5.5rem;
    border-bottom: 1px solid var(--line);
}

.rail-list li::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0.34rem;
    width: 1px;
    background: var(--line);
    content: "";
}

.rail-marker {
    z-index: 1;
    width: 0.75rem;
    height: 0.75rem;
    border: 2px solid var(--paper);
    border-radius: 50%;
    background: var(--amber);
    box-shadow: 0 0 0 1px var(--amber);
}

.rail-marker--approved {
    background: var(--green);
    box-shadow: 0 0 0 1px var(--green);
}

.rail-marker--rejected,
.rail-marker--cancelled {
    background: var(--red);
    box-shadow: 0 0 0 1px var(--red);
}

.rail-list a {
    color: var(--ink);
    font-weight: 720;
    text-decoration: none;
}

.rail-list p,
.table-wrap td span {
    display: block;
    margin: 0.25rem 0 0;
    color: var(--muted);
    font-size: 0.82rem;
}

.status {
    display: inline-flex;
    width: fit-content;
    padding: 0.28rem 0.5rem;
    border-radius: 999px;
    background: #dde6e9;
    color: var(--navy);
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 0.7rem;
    font-weight: 750;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.status--pending {
    background: var(--amber-soft);
    color: var(--amber);
}

.status--approved {
    background: var(--green-soft);
    color: var(--green);
}

.status--rejected,
.status--cancelled {
    background: var(--red-soft);
    color: var(--red);
}

.empty-state {
    padding: 3rem 0;
    border-bottom: 1px solid var(--line);
}

.empty-state p {
    margin: 0 0 0.4rem;
    font-weight: 720;
}

.empty-state span {
    color: var(--muted);
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    gap: 1px;
    border: 1px solid var(--line);
    background: var(--line);
    box-shadow: var(--shadow);
}

.executive-metrics {
    margin-bottom: 2rem;
}

.director-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin-bottom: 3rem;
    border: 1px solid var(--line);
    background: var(--line);
}

.director-grid a {
    min-height: 9rem;
    padding: 1.25rem;
    background: var(--paper);
    color: var(--ink);
    text-decoration: none;
}

.director-grid span,
.director-grid small,
.director-grid strong {
    display: block;
}

.director-grid span,
.director-grid small {
    color: var(--muted);
    font-size: 0.75rem;
}

.director-grid strong {
    margin: 1.5rem 0 0.4rem;
}

.metric-grid article {
    min-height: 8rem;
    padding: 1.25rem;
    background: var(--paper);
}

.metric-grid span,
.model-list article > div > span {
    display: block;
    margin-bottom: 1rem;
    color: var(--muted);
    font-size: 0.75rem;
}

.metric-grid strong {
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: clamp(1.1rem, 2.2vw, 1.55rem);
}

.metric-card--reserve {
    color: #fff;
    background: var(--navy) !important;
}

.metric-card--reserve span {
    color: #b9d2dc;
}

.model-register,
.agent-register,
.opportunity-register,
.ledger {
    margin-top: 3rem;
}

.opportunity-list article {
    display: grid;
    grid-template-columns: 7rem minmax(16rem, 1.5fr) minmax(8rem, 0.6fr) minmax(9rem, 0.7fr) auto;
    gap: 1.25rem;
    align-items: center;
    padding: 1.4rem 0;
    border-bottom: 1px solid var(--line);
}

.opportunity-list h3 {
    margin: 0.25rem 0;
}

.opportunity-list h3 a {
    color: var(--ink);
    text-decoration: none;
}

.opportunity-list p,
.opportunity-list small {
    display: block;
    margin: 0.25rem 0 0;
    color: var(--muted);
    font-size: 0.8rem;
}

.opportunity-list article > div > span {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--muted);
    font-size: 0.7rem;
}

.opportunity-rank strong,
.score-display {
    display: block;
    color: var(--navy);
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 2.4rem;
    letter-spacing: -0.08em;
}

.evidence-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.evidence-list li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--line);
}

.evidence-list strong {
    display: block;
    margin-top: 0.25rem;
}

.evidence-list p {
    max-width: 48rem;
    margin: 0.45rem 0 0;
    color: var(--muted);
}

.pipeline-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.pipeline-list li {
    display: grid;
    grid-template-columns: 2.5rem 1fr auto;
    gap: 1rem;
    align-items: center;
    min-height: 4.5rem;
    border-bottom: 1px solid var(--line);
}

.pipeline-list li > span:first-child {
    color: var(--green);
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 0.75rem;
}

.pipeline-list strong,
.pipeline-list small {
    display: block;
}

.pipeline-list small {
    margin-top: 0.25rem;
    color: var(--muted);
}

.status--shortlisted,
.status--experiment,
.status--proven,
.status--passed,
.status--running {
    background: var(--green-soft);
    color: var(--green);
}

.status--captured,
.status--researching,
.status--scored,
.status--draft {
    background: #dcebf1;
    color: var(--blue);
}

.agent-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
    gap: 1px;
    margin-top: 1.25rem;
    border: 1px solid var(--line);
    background: var(--line);
}

.agent-grid article {
    min-height: 16rem;
    padding: 1.4rem;
    background: var(--paper);
}

.agent-card__heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.agent-grid h3 {
    margin: 1.8rem 0 0.6rem;
    font-size: 1.15rem;
}

.agent-grid p {
    min-height: 4.5rem;
    margin: 0;
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.55;
}

.agent-grid dl {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1.4rem 0 0;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
}

.agent-grid dt {
    color: var(--muted);
    font-size: 0.7rem;
}

.agent-grid dd {
    margin: 0.25rem 0 0;
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 0.78rem;
}

.status--review,
.status--assigned,
.status--executing {
    background: #dcebf1;
    color: var(--blue);
}

.status--waiting_approval {
    background: var(--amber-soft);
    color: var(--amber);
}

.status--failed {
    background: var(--red-soft);
    color: var(--red);
}

.model-list article {
    display: grid;
    grid-template-columns: minmax(14rem, 1.5fr) minmax(8rem, 0.6fr) minmax(9rem, 0.8fr) auto;
    gap: 1.25rem;
    align-items: center;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--line);
}

.model-list h3 {
    margin: 0.25rem 0 0;
    font-size: 1rem;
}

.model-list article > div > span {
    margin-bottom: 0.25rem;
}

.model-list article > div > strong,
.money {
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 0.82rem;
}

.model-code {
    color: var(--green) !important;
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
}

.model-list article > p {
    grid-column: 1 / -1;
    max-width: 52rem;
    margin: 0;
    color: var(--muted);
    font-size: 0.85rem;
}

.status--confirmed,
.status--reconciled {
    background: var(--green-soft);
    color: var(--green);
}

.auth-layout,
.setup-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(20rem, 0.8fr);
    gap: clamp(2rem, 8vw, 8rem);
    align-items: center;
    width: min(74rem, 100%);
    min-height: calc(100vh - 12rem);
    margin: 0 auto;
}

.auth-context {
    max-width: 43rem;
}

.auth-context p:last-child,
.narrow-panel > p,
.instruction-list {
    max-width: 36rem;
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

.auth-panel,
.narrow-panel,
.qr-panel,
.decision-panel {
    padding: clamp(1.4rem, 4vw, 2.4rem);
    border: 1px solid #b9c9cf;
    background: var(--paper);
    box-shadow: var(--shadow);
}

.narrow-panel {
    width: min(34rem, 100%);
    margin: 4vh auto;
}

.narrow-panel h1,
.setup-grid h1 {
    margin-top: 0.5rem;
    font-size: clamp(2.5rem, 6vw, 4.7rem);
}

.stacked-form {
    display: grid;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.stacked-form label {
    color: var(--ink);
    font-size: 0.82rem;
    font-weight: 720;
}

.stacked-form input,
.stacked-form textarea {
    width: 100%;
    min-height: 2.9rem;
    padding: 0.7rem 0.8rem;
    border: 1px solid #9fb2ba;
    border-radius: 0.15rem;
    background: #fff;
    color: var(--ink);
}

.stacked-form textarea {
    min-height: 7rem;
    resize: vertical;
}

.field-error,
.errorlist,
.form-errors {
    margin: 0;
    padding: 0;
    color: var(--red);
    font-size: 0.82rem;
    list-style: none;
}

.secondary-link,
.back-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--blue);
    font-size: 0.88rem;
}

.qr-code {
    width: min(18rem, 100%);
    margin: 0 auto;
    padding: 1rem;
    background: #fff;
}

.qr-code svg {
    display: block;
    width: 100%;
    height: auto;
}

.instruction-list {
    padding-left: 1.4rem;
}

.instruction-list li {
    margin-bottom: 0.7rem;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    background: var(--paper);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 1rem;
    border-bottom: 1px solid var(--line);
    text-align: left;
}

th {
    color: var(--muted);
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

td a {
    color: var(--ink);
    font-weight: 720;
    text-decoration: none;
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(19rem, 25rem);
    gap: clamp(2rem, 5vw, 5rem);
    width: min(76rem, 100%);
    margin: 0 auto;
}

.record-heading {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2.5rem;
}

.record-heading h1 {
    max-width: 15ch;
    font-size: clamp(2.4rem, 6vw, 5rem);
}

.record-description {
    max-width: 48rem;
    margin: 2rem 0;
    color: #354c56;
    font-size: 1.1rem;
    line-height: 1.7;
}

.record-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
}

.record-facts div {
    padding: 1rem;
    background: var(--paper);
}

.record-facts dt {
    color: var(--muted);
    font-size: 0.75rem;
}

.record-facts dd {
    margin: 0.35rem 0 0;
    font-weight: 650;
}

.decision-panel {
    position: sticky;
    top: 6rem;
    align-self: start;
}

.button-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

pre {
    overflow: auto;
    padding: 1rem;
    border: 1px solid var(--line);
    background: #e8eff1;
    white-space: pre-wrap;
}

@media (max-width: 760px) {
    .site-header {
        grid-template-columns: 1fr auto;
    }

    .primary-nav {
        grid-column: 1 / -1;
        grid-row: 2;
        justify-content: start;
        overflow-x: auto;
    }

    .account-menu > span {
        display: none;
    }

    .page-heading,
    .decision-summary,
    .record-heading {
        align-items: start;
        flex-direction: column;
    }

    .auth-layout,
    .setup-grid,
    .detail-layout {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .decision-panel {
        position: static;
    }

    .record-facts {
        grid-template-columns: 1fr;
    }

    .director-grid {
        grid-template-columns: 1fr;
    }

    .model-list article {
        grid-template-columns: 1fr 1fr;
    }

    .opportunity-list article {
        grid-template-columns: 5rem 1fr;
    }

    .opportunity-list article > div:nth-child(n + 3),
    .opportunity-list article > .status {
        grid-column: 2;
    }

    .model-list article > div:first-child,
    .model-list article > p {
        grid-column: 1 / -1;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}