:root {
    --osk-green: #2f7d32;
    --osk-green-dark: #1f5c24;
    --osk-green-soft: #eaf5e9;
    --osk-blue: #229ecd;
    --osk-blue-dark: #176f93;
    --osk-blue-soft: #e7f5fb;
    --osk-orange: #e99a4e;
    --osk-orange-soft: #fff3e6;
    --osk-brown: #5f2d12;
    --osk-brown-warm: #85502d;
    --osk-cream: #fffaf0;
    --osk-text: #2d2926;
    --osk-muted: #665f59;
    --osk-bg: #f7f3ed;
    --osk-border: #ddd3c8;
    --osk-border-strong: #c7b9aa;
    --osk-danger: #9b1c1c;
    --osk-shadow-sm: 0 6px 18px rgb(62 45 32 / 8%);
    --osk-shadow: 0 16px 38px rgb(62 45 32 / 11%);
    --osk-radius: 0.65rem;
    --osk-card-radius: 1rem;
    --osk-content: 78rem;
}

*, *::before, *::after { box-sizing: border-box; }

html {
    color-scheme: light;
    font-size: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top right, rgb(34 158 205 / 7%), transparent 28rem),
        var(--osk-bg);
    color: var(--osk-text);
    font-family: Inter, Aptos, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
}

img { max-width: 100%; height: auto; }

a {
    color: var(--osk-blue-dark);
    text-underline-offset: 0.2em;
}

a:hover { color: var(--osk-brown); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--osk-brown);
    outline-offset: 3px;
}

h1, h2, h3 {
    margin-top: 0;
    color: var(--osk-brown);
    line-height: 1.18;
}

h1 {
    margin-bottom: 0.65rem;
    font-size: clamp(2rem, 4vw, 3.15rem);
    letter-spacing: -0.03em;
}

h2 {
    margin-bottom: 0.65rem;
    font-size: clamp(1.35rem, 3vw, 1.85rem);
}

h3 {
    margin-bottom: 0.35rem;
    font-size: 1.08rem;
}

p { max-width: 72ch; }

.skip-link {
    position: fixed;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 1000;
    transform: translateY(-160%);
    border-radius: var(--osk-radius);
    background: var(--osk-brown);
    color: #fff;
    font-weight: 750;
    padding: 0.7rem 1rem;
}

.skip-link:focus { transform: translateY(0); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid var(--osk-border);
    background: rgb(255 255 255 / 96%);
    box-shadow: 0 3px 14px rgb(62 45 32 / 5%);
    backdrop-filter: blur(12px);
}

.site-header__inner {
    width: min(100% - 2rem, var(--osk-content));
    min-height: 5rem;
    margin-inline: auto;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(1rem, 3vw, 2rem);
    padding-block: 0.55rem;
}

.site-logo {
    display: inline-flex;
    align-items: center;
    min-height: 3rem;
}

.site-logo img {
    width: 9.6rem;
    max-height: 4.25rem;
    object-fit: contain;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.site-nav__link {
    display: inline-flex;
    min-height: 2.65rem;
    align-items: center;
    border-radius: 999px;
    color: var(--osk-muted);
    font-weight: 700;
    padding: 0.45rem 0.85rem;
    text-decoration: none;
}

.site-nav__link:hover {
    background: var(--osk-blue-soft);
    color: var(--osk-blue-dark);
}

.site-nav__link[aria-current="page"] {
    background: var(--osk-green-soft);
    color: var(--osk-green-dark);
}

.site-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
}

.user-chip {
    display: grid;
    line-height: 1.2;
    text-align: right;
}

.user-chip strong { color: var(--osk-brown); font-size: 0.94rem; }
.user-chip span { color: var(--osk-muted); font-size: 0.8rem; }

.page-shell {
    width: min(100% - 2rem, var(--osk-content));
    margin-inline: auto;
    padding-block: clamp(1.5rem, 4vw, 3.75rem);
}

.site-footer {
    margin-top: 3rem;
    border-top: 1px solid var(--osk-border);
    background: #fff;
}

.site-footer__inner {
    width: min(100% - 2rem, var(--osk-content));
    margin-inline: auto;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: var(--osk-muted);
    font-size: 0.9rem;
    padding-block: 1.25rem;
}

.auth-shell { width: min(100%, 40rem); margin-inline: auto; }

.card {
    border: 1px solid var(--osk-border);
    border-radius: var(--osk-card-radius);
    background: #fff;
    box-shadow: var(--osk-shadow-sm);
    padding: clamp(1.25rem, 4vw, 2.25rem);
}

.card--warm { background: var(--osk-cream); }
.card--flat { box-shadow: none; }

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
    gap: 1rem;
}

.metric-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--osk-border);
    border-radius: var(--osk-card-radius);
    background: #fff;
    box-shadow: var(--osk-shadow-sm);
    padding: 1.25rem;
}

.metric-card::before {
    position: absolute;
    inset: 0 auto 0 0;
    width: 0.35rem;
    background: var(--metric-accent, var(--osk-green));
    content: "";
}

.metric-card--blue { --metric-accent: var(--osk-blue); }
.metric-card--orange { --metric-accent: var(--osk-orange); }
.metric-card--brown { --metric-accent: var(--osk-brown-warm); }

.metric-card__value {
    display: block;
    color: var(--osk-brown);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.05;
}

.metric-card__label {
    display: block;
    margin-top: 0.35rem;
    color: var(--osk-muted);
    font-weight: 650;
}

.metric-card--link {
    display: block;
    color: inherit;
    text-decoration: none;
    transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.metric-card--link:hover,
.metric-card--link:focus-visible {
    transform: translateY(-2px);
    border-color: var(--osk-action-blue);
    color: inherit;
    box-shadow: var(--osk-shadow);
}

.metric-card__action {
    display: inline-flex;
    margin-top: 0.8rem;
    color: var(--osk-action-blue-dark);
    font-size: 0.86rem;
    font-weight: 800;
}

.metric-card__action::after {
    margin-left: 0.35rem;
    content: "→";
}

.dashboard-shell { display: grid; gap: 1.25rem; }

.dashboard-hero {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(17rem, 0.75fr);
    align-items: center;
    gap: clamp(1.5rem, 4vw, 3rem);
    border: 1px solid #e3d1b8;
    border-radius: 1.35rem;
    background: linear-gradient(135deg, rgb(255 250 240 / 97%), rgb(234 245 233 / 94%));
    box-shadow: var(--osk-shadow);
    padding: clamp(1.6rem, 4vw, 3rem);
}

.dashboard-hero::after {
    position: absolute;
    right: -5rem;
    bottom: -7rem;
    width: 18rem;
    height: 18rem;
    border: 3rem solid rgb(34 158 205 / 9%);
    border-radius: 50%;
    content: "";
}

.dashboard-hero__content,
.dashboard-hero__panel { position: relative; z-index: 1; }

.dashboard-hero__content p {
    margin-bottom: 1.25rem;
    color: var(--osk-muted);
    font-size: 1.08rem;
}

.dashboard-hero__panel {
    border: 1px solid rgb(255 255 255 / 70%);
    border-radius: var(--osk-card-radius);
    background: rgb(255 255 255 / 78%);
    box-shadow: var(--osk-shadow-sm);
    padding: 1.25rem;
}

.dashboard-hero__panel p { margin: 0; color: var(--osk-muted); font-size: 0.92rem; }

.dashboard-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(18rem, 0.8fr);
    gap: 1.25rem;
}

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

.page-heading { align-items: flex-end; margin-bottom: 1.25rem; }

.page-heading > *,
.section-heading > * {
    min-width: 0;
}

.section-heading p,
.page-heading p { margin: 0; color: var(--osk-muted); }

.workflow-list {
    display: grid;
    gap: 0.8rem;
    margin: 0;
    padding: 0;
    counter-reset: workflow;
    list-style: none;
}

.workflow-list li {
    display: grid;
    grid-template-columns: 2.7rem minmax(0, 1fr);
    gap: 0.8rem;
    align-items: start;
    border: 1px solid var(--osk-border);
    border-radius: 0.8rem;
    background: #fff;
    padding: 0.9rem;
}

.workflow-list li::before {
    display: inline-flex;
    width: 2.2rem;
    height: 2.2rem;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--osk-green-soft);
    color: var(--osk-green-dark);
    content: counter(workflow);
    counter-increment: workflow;
    font-weight: 800;
}

.workflow-list strong { display: block; color: var(--osk-brown); }
.workflow-list span { color: var(--osk-muted); font-size: 0.92rem; }

.activity-list {
    display: grid;
    gap: 0.65rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.activity-list li {
    border-bottom: 1px solid var(--osk-border);
    padding-bottom: 0.7rem;
}

.activity-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.activity-list strong { display: block; overflow-wrap: anywhere; }

.activity-list__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.75rem;
    color: var(--osk-muted);
    font-size: 0.86rem;
}

.badge {
    display: inline-flex;
    min-height: 1.75rem;
    align-items: center;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    padding: 0.2rem 0.6rem;
    text-transform: uppercase;
}

.badge--green { background: var(--osk-green-soft); color: var(--osk-green-dark); }
.badge--orange { background: var(--osk-orange-soft); color: #95510f; }

.empty-state {
    border: 2px dashed var(--osk-border-strong);
    border-radius: var(--osk-card-radius);
    background: #fbf8f4;
    padding: 1.25rem;
    text-align: center;
}

.empty-state h3 { margin-bottom: 0.25rem; }
.empty-state p { margin: 0 auto 1rem; color: var(--osk-muted); }

.onboarding-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(17rem, 0.65fr);
    gap: 1.25rem;
    align-items: start;
}

.form-section + .form-section {
    margin-top: 1.5rem;
    border-top: 1px solid var(--osk-border);
    padding-top: 1.5rem;
}

.form-section__intro { margin-bottom: 1rem; }
.form-section__intro p { margin: 0; color: var(--osk-muted); }

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

.form-grid .form-field--full { grid-column: 1 / -1; }

.form-field { margin-block: 1rem; }

.form-label {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--osk-brown);
    font-weight: 750;
}

.form-control {
    width: 100%;
    min-height: 3rem;
    border: 2px solid #8b8178;
    border-radius: var(--osk-radius);
    background: #fff;
    color: var(--osk-text);
    font: inherit;
    padding: 0.72rem 0.82rem;
}

.form-control:hover { border-color: var(--osk-blue-dark); }
.form-control:disabled { cursor: not-allowed; background: #f2eee9; color: #766f68; }

.form-help {
    margin-top: 0.35rem;
    color: var(--osk-muted);
    font-size: 0.92rem;
}

.checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    margin-block: 1rem;
}

.checkbox-row input {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.15rem;
}

.button {
    display: inline-flex;
    min-height: 2.9rem;
    align-items: center;
    justify-content: center;
    border: 2px solid transparent;
    border-radius: var(--osk-radius);
    cursor: pointer;
    font: inherit;
    font-weight: 780;
    padding: 0.65rem 1rem;
    text-align: center;
    text-decoration: none;
    white-space: normal;
}

.button--primary {
    border-color: var(--osk-brown);
    background: var(--osk-brown);
    color: #fff;
}

.button--primary:hover {
    border-color: var(--osk-brown-warm);
    background: var(--osk-brown-warm);
    color: #fff;
}

.button--secondary {
    border-color: var(--osk-blue);
    background: var(--osk-blue);
    color: #10252d;
}

.button--secondary:hover {
    border-color: var(--osk-blue-dark);
    background: var(--osk-blue-dark);
    color: #fff;
}

.button--quiet {
    border-color: var(--osk-border-strong);
    background: #fff;
    color: var(--osk-brown);
}

.button--quiet:hover {
    border-color: var(--osk-brown);
    background: var(--osk-cream);
}

.button[disabled] { cursor: not-allowed; opacity: 0.62; }

.alert {
    margin-bottom: 1.25rem;
    border: 2px solid;
    border-radius: var(--osk-radius);
    padding: 0.9rem 1rem;
}

.alert--success { border-color: var(--osk-green); background: var(--osk-green-soft); }
.alert--error { border-color: var(--osk-danger); background: #fff0f0; }
.alert--info { border-color: var(--osk-blue); background: var(--osk-blue-soft); }

.alert h2 { color: inherit; font-size: 1.08rem; }
.error-list { margin-bottom: 0; }

.definition-list {
    display: grid;
    grid-template-columns: minmax(8rem, 12rem) 1fr;
    gap: 0.5rem 1rem;
}

.definition-list dt { color: var(--osk-brown); font-weight: 750; }
.definition-list dd { margin: 0; overflow-wrap: anywhere; }

.role-list {
    display: grid;
    gap: 0.75rem;
    padding: 0;
    list-style: none;
}

.role-list li {
    border-left: 0.35rem solid var(--osk-green);
    background: var(--osk-green-soft);
    padding: 0.8rem 1rem;
}

.kicker {
    margin-bottom: 0.35rem;
    color: var(--osk-green-dark);
    font-size: 0.82rem;
    font-weight: 850;
    letter-spacing: 0.085em;
    text-transform: uppercase;
}

.muted { color: var(--osk-muted); }
.stack > * + * { margin-top: 1rem; }

.public-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
    align-items: center;
    gap: clamp(2rem, 5vw, 4rem);
    min-height: 60vh;
    padding-block: clamp(1rem, 5vw, 4rem);
}

.public-hero__panel {
    border: 1px solid var(--osk-border);
    border-radius: 1.35rem;
    background: linear-gradient(150deg, var(--osk-cream), var(--osk-green-soft));
    box-shadow: var(--osk-shadow);
    padding: clamp(1.5rem, 4vw, 2.5rem);
}

.public-hero__panel img {
    width: min(100%, 20rem);
    margin-inline: auto;
}

.public-hero__content p { color: var(--osk-muted); font-size: 1.1rem; }

.public-pill {
    display: inline-flex;
    margin-bottom: 1rem;
    border-radius: 999px;
    background: var(--osk-blue-soft);
    color: var(--osk-blue-dark);
    font-size: 0.85rem;
    font-weight: 800;
    padding: 0.35rem 0.7rem;
}

@media (max-width: 64rem) {
    .site-header__inner { grid-template-columns: auto 1fr; }

    .site-nav {
        grid-column: 1 / -1;
        order: 3;
        overflow-x: auto;
        padding-bottom: 0.25rem;
    }

    .dashboard-hero,
    .dashboard-grid,
    .onboarding-layout,
    .public-hero { grid-template-columns: 1fr; }
}

@media (max-width: 42rem) {
    .site-header { position: static; }

    .site-header__inner {
        grid-template-columns: 1fr;
        align-items: flex-start;
    }

    .site-logo img { width: 8.75rem; }

    .site-actions {
        width: 100%;
        justify-content: space-between;
    }

    .user-chip { text-align: left; }

    .site-nav {
        width: 100%;
        grid-column: auto;
    }

    .page-shell { width: min(100% - 1rem, var(--osk-content)); }

    .dashboard-actions,
    .page-heading,
    .section-heading,
    .site-footer__inner {
        align-items: stretch;
        flex-direction: column;
    }

    .dashboard-actions .button,
    .page-heading .button { width: 100%; }

    .form-grid { grid-template-columns: 1fr; }
    .form-grid .form-field--full { grid-column: auto; }

    .definition-list {
        grid-template-columns: 1fr;
        gap: 0.15rem;
    }

    .definition-list dd + dt { margin-top: 0.85rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* OSK AUTHORITATIVE BRAND TOKENS - START */
:root {
    --osk-brand-green: #2E7D32;
    --osk-brand-green-dark: #1B5E20;
    --osk-brand-green-soft: #E8F5E9;
    --osk-action-blue: #229ECD;
    --osk-action-blue-dark: #1B7FA6;
    --osk-action-blue-soft: #E6F4FA;
    --osk-accent-orange: #F4A261;
    --osk-accent-orange-strong: #E76F51;
    --osk-accent-orange-soft: #FFF3E8;
    --osk-text: #2B2B2B;
    --osk-background-soft: #F5F5F5;
    --osk-border: #DDDDDD;
}
/* OSK AUTHORITATIVE BRAND TOKENS - END */