/* =====================================================================
   SyftOS — shared brand stylesheet for the docs & status sites.
   The "operations ledger" aesthetic from app.syftos.com (Welcome.vue):
   violet-ink background, lavender "paper" text, a purple "phosphor"
   accent, Space Grotesk / JetBrains Mono / Inter, a grain overlay and
   ledger-line backdrop. Self-contained so each site deploys anywhere.
   ===================================================================== */

:root {
    --ink: #08080c;
    --ink-2: #12121c;
    --ink-3: #181826;
    --paper: #ece9f5;
    --phosphor: #8b6fe0; /* brand purple accent */
    --success: #34d399; /* operational / approved (green = success only) */
    --amber: #e5b454; /* degraded / warning */
    --danger: #f0667a; /* outage / down */
    --radius: 0.5rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* --- the ledger backdrop --- */
.ledger-root {
    color: var(--paper);
    background-color: var(--ink);
    background-image:
        repeating-linear-gradient(
            to bottom,
            transparent 0,
            transparent 71px,
            color-mix(in srgb, var(--paper) 4%, transparent) 71px,
            color-mix(in srgb, var(--paper) 4%, transparent) 72px
        ),
        radial-gradient(
            1100px 500px at 85% -5%,
            color-mix(in srgb, var(--phosphor) 7%, transparent),
            transparent 65%
        ),
        radial-gradient(
            900px 600px at -10% 25%,
            color-mix(in srgb, var(--amber) 5%, transparent),
            transparent 60%
        );
    background-attachment: fixed;
}

.grain {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --- layout --- */
.wrap {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 64rem;
    margin: 0 auto;
    padding: 0 1.5rem;
}
@media (min-width: 768px) {
    .wrap {
        padding: 0 2.5rem;
    }
}

/* --- typography --- */
h1,
h2,
h3,
h4 {
    font-family: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
    font-weight: 500;
    letter-spacing: -0.01em;
    margin: 0;
}
a {
    color: inherit;
    text-decoration: none;
}
.mono {
    font-family:
        'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--phosphor);
}
.section-label {
    margin: 2.75rem 0 1rem;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--paper) 45%, transparent);
}

.pulse-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 9999px;
    background: var(--phosphor);
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--phosphor) 70%, transparent);
    animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 color-mix(in srgb, var(--phosphor) 55%, transparent);
    }
    70% {
        box-shadow: 0 0 0 0.5rem transparent;
    }
    100% {
        box-shadow: 0 0 0 0 transparent;
    }
}

/* --- header / footer --- */
.site-header {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    max-width: 64rem;
    margin: 0 auto;
    padding: 1.75rem 1.5rem;
}
@media (min-width: 768px) {
    .site-header {
        padding: 1.75rem 2.5rem;
    }
}
.wordmark {
    display: inline-flex;
    align-items: baseline;
    gap: 0.75rem;
}
.wordmark-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}
.wordmark-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--paper) 45%, transparent);
}
.site-nav {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.site-footer {
    position: relative;
    z-index: 1;
    margin-top: 4rem;
    border-top: 1px solid color-mix(in srgb, var(--paper) 10%, transparent);
    padding: 2rem 0 3rem;
}
.footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.5rem;
    justify-content: space-between;
}
.footer-brand {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
}
.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    font-size: 0.85rem;
    color: color-mix(in srgb, var(--paper) 60%, transparent);
}
.footer-links a:hover {
    color: var(--phosphor);
}
.footer-fine {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--paper) 35%, transparent);
}

/* --- buttons --- */
.btn-solid,
.btn-ghost,
.btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    border: 1px solid color-mix(in srgb, var(--paper) 25%, transparent);
    border-radius: var(--radius);
    padding: 0.5rem 1rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--paper);
    cursor: pointer;
    transition:
        background-color 200ms ease,
        color 200ms ease,
        border-color 200ms ease,
        transform 200ms ease;
}
.btn-ghost:hover {
    border-color: color-mix(in srgb, var(--paper) 55%, transparent);
}
.btn-solid,
.btn-cta {
    background: var(--paper);
    border-color: var(--paper);
    color: var(--ink);
}
.btn-solid:hover,
.btn-cta:hover {
    background: var(--phosphor);
    border-color: var(--phosphor);
    color: var(--ink);
    transform: translateY(-1px);
}
.btn-cta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 0.85rem 1.6rem;
}

/* --- panel --- */
.ledger-panel {
    border: 1px solid color-mix(in srgb, var(--paper) 14%, transparent);
    border-radius: var(--radius);
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--paper) 4%, var(--ink-2)),
        var(--ink-2)
    );
    box-shadow:
        0 0 0 1px color-mix(in srgb, var(--ink) 80%, transparent),
        0 30px 80px -30px rgba(0, 0, 0, 0.8);
}

/* --- state chips --- */
.state-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    border: 1px solid;
    border-radius: 9999px;
    padding: 0.2rem 0.6rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    white-space: nowrap;
}
.state-operational {
    color: var(--success);
    border-color: color-mix(in srgb, var(--success) 45%, transparent);
    background: color-mix(in srgb, var(--success) 10%, transparent);
}
.state-degraded,
.state-partial,
.state-maintenance {
    color: var(--amber);
    border-color: color-mix(in srgb, var(--amber) 45%, transparent);
    background: color-mix(in srgb, var(--amber) 10%, transparent);
}
.state-down {
    color: var(--danger);
    border-color: color-mix(in srgb, var(--danger) 45%, transparent);
    background: color-mix(in srgb, var(--danger) 10%, transparent);
}

/* =====================================================================
   Status page
   ===================================================================== */
.overall {
    border: 1px solid;
    border-radius: var(--radius);
    padding: 1.75rem;
    background: var(--ink-2);
}
.overall-operational {
    border-color: color-mix(in srgb, var(--success) 40%, transparent);
    background: linear-gradient(
        180deg,
        color-mix(in srgb, var(--success) 8%, var(--ink-2)),
        var(--ink-2)
    );
}
.overall-degraded {
    border-color: color-mix(in srgb, var(--amber) 40%, transparent);
}
.overall-down {
    border-color: color-mix(in srgb, var(--danger) 40%, transparent);
}
.overall-title {
    font-size: 1.6rem;
    font-weight: 400;
}
@media (min-width: 768px) {
    .overall-title {
        font-size: 2rem;
    }
}
.overall-sub {
    margin: 0.6rem 0 0;
    font-size: 0.9rem;
    color: color-mix(in srgb, var(--paper) 60%, transparent);
}

.components {
    overflow: hidden;
}
.component {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid color-mix(in srgb, var(--paper) 7%, transparent);
}
.component:last-child {
    border-bottom: 0;
}
.component-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}
.component-name {
    font-size: 1rem;
    font-weight: 500;
}
.component-desc {
    margin: 0.2rem 0 0;
    font-size: 0.85rem;
    color: color-mix(in srgb, var(--paper) 55%, transparent);
}
.uptime {
    display: flex;
    gap: 2px;
    margin-top: 0.9rem;
}
.uptime .bar {
    flex: 1;
    height: 1.75rem;
    border-radius: 2px;
    background: color-mix(in srgb, var(--success) 45%, var(--ink-3));
}
.uptime .bar.degraded {
    background: color-mix(in srgb, var(--amber) 60%, var(--ink-3));
}
.uptime .bar.down {
    background: color-mix(in srgb, var(--danger) 65%, var(--ink-3));
}
/* No reading yet — a dim, colourless bar that never implies uptime. */
.uptime .bar.unknown {
    background: color-mix(in srgb, var(--paper) 9%, var(--ink-3));
}
.uptime-legend {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    color: color-mix(in srgb, var(--paper) 35%, transparent);
}
.uptime-pct {
    color: color-mix(in srgb, var(--paper) 60%, transparent);
}

.incidents {
    border: 1px solid color-mix(in srgb, var(--paper) 10%, transparent);
    border-radius: var(--radius);
    padding: 1.5rem;
    background: var(--ink-2);
}
.incidents-empty {
    margin: 0;
    font-size: 0.9rem;
    color: color-mix(in srgb, var(--paper) 55%, transparent);
}
.incident {
    padding: 1rem 0;
    border-bottom: 1px solid color-mix(in srgb, var(--paper) 8%, transparent);
}
.incident:last-child {
    border-bottom: 0;
}
.incident-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: color-mix(in srgb, var(--paper) 45%, transparent);
}
.incident-title {
    margin: 0.5rem 0;
    font-size: 1.05rem;
}
.incident-timeline {
    margin: 0.5rem 0 0;
    padding-left: 1rem;
    font-size: 0.88rem;
    color: color-mix(in srgb, var(--paper) 65%, transparent);
}
.incident-timeline .t {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    color: var(--phosphor);
    margin-right: 0.4rem;
}

/* =====================================================================
   Docs site
   ===================================================================== */
.docs-layout {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 72rem;
    margin: 0 auto;
    padding: 1rem 1.5rem 4rem;
}
@media (min-width: 900px) {
    .docs-layout {
        grid-template-columns: 16rem minmax(0, 1fr);
        gap: 3rem;
        padding: 1.5rem 2.5rem 5rem;
    }
}

.docs-sidebar {
    position: relative;
}
@media (min-width: 900px) {
    .docs-sidebar {
        position: sticky;
        top: 1.5rem;
        align-self: start;
        max-height: calc(100vh - 3rem);
        overflow-y: auto;
    }
}
.docs-nav-group {
    margin-bottom: 1.5rem;
}
.docs-nav-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--paper) 40%, transparent);
    margin: 0 0 0.6rem;
}
.docs-nav-group a {
    display: block;
    padding: 0.35rem 0.6rem;
    margin-left: -0.6rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    color: color-mix(in srgb, var(--paper) 68%, transparent);
    transition:
        color 150ms ease,
        background-color 150ms ease;
}
.docs-nav-group a:hover {
    color: var(--paper);
    background: color-mix(in srgb, var(--paper) 5%, transparent);
}
.docs-nav-group a.active {
    color: var(--phosphor);
    background: color-mix(in srgb, var(--phosphor) 12%, transparent);
}

.docs-content {
    min-width: 0;
    max-width: 44rem;
}
.docs-content h1 {
    font-size: 2.1rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
}
.docs-content h2 {
    font-size: 1.4rem;
    margin: 2.5rem 0 0.75rem;
    padding-top: 0.5rem;
}
.docs-content h3 {
    font-size: 1.1rem;
    margin: 1.75rem 0 0.5rem;
}
.docs-content p,
.docs-content li {
    color: color-mix(in srgb, var(--paper) 78%, transparent);
}
.docs-content p {
    margin: 0.9rem 0;
}
.docs-content a:not(.btn-solid):not(.btn-ghost):not(.btn-cta) {
    color: var(--phosphor);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: color-mix(in srgb, var(--phosphor) 40%, transparent);
}
.docs-content a:hover {
    text-decoration-color: var(--phosphor);
}
.docs-content ul,
.docs-content ol {
    padding-left: 1.25rem;
}
.docs-content li {
    margin: 0.4rem 0;
}
.docs-content code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85em;
    background: var(--ink-3);
    border: 1px solid color-mix(in srgb, var(--paper) 10%, transparent);
    border-radius: 4px;
    padding: 0.1rem 0.35rem;
    color: color-mix(in srgb, var(--paper) 90%, transparent);
}
.docs-content pre {
    background: var(--ink-2);
    border: 1px solid color-mix(in srgb, var(--paper) 12%, transparent);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    overflow-x: auto;
    margin: 1.25rem 0;
}
.docs-content pre code {
    background: none;
    border: 0;
    padding: 0;
    font-size: 0.82rem;
    line-height: 1.7;
}
.lede {
    font-size: 1.1rem;
    color: color-mix(in srgb, var(--paper) 70%, transparent) !important;
}
.callout {
    border: 1px solid color-mix(in srgb, var(--phosphor) 35%, transparent);
    border-left-width: 3px;
    border-radius: var(--radius);
    background: color-mix(in srgb, var(--phosphor) 8%, var(--ink-2));
    padding: 0.9rem 1.1rem;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}
.doc-cards {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
    margin: 1.5rem 0;
}
@media (min-width: 640px) {
    .doc-cards {
        grid-template-columns: 1fr 1fr;
    }
}
.doc-card {
    display: block;
    border: 1px solid color-mix(in srgb, var(--paper) 12%, transparent);
    border-radius: var(--radius);
    background: var(--ink-2);
    padding: 1.1rem 1.25rem;
    transition:
        border-color 200ms ease,
        transform 200ms ease;
}
.doc-card:hover {
    border-color: color-mix(in srgb, var(--phosphor) 50%, transparent);
    transform: translateY(-2px);
}
.doc-card h3 {
    margin: 0 0 0.3rem;
    font-size: 1rem;
}
.doc-card p {
    margin: 0;
    font-size: 0.85rem;
    color: color-mix(in srgb, var(--paper) 55%, transparent) !important;
}

/* Small inline label pill — e.g. a connector's connect method. */
.tag {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--phosphor) 45%, transparent);
    color: color-mix(in srgb, var(--phosphor) 85%, var(--paper));
    background: color-mix(in srgb, var(--phosphor) 10%, transparent);
    vertical-align: middle;
}
.tag-key {
    border-color: color-mix(in srgb, var(--paper) 25%, transparent);
    color: color-mix(in srgb, var(--paper) 72%, transparent);
    background: color-mix(in srgb, var(--paper) 6%, transparent);
}

/* --- entrance animation --- */
.reveal {
    opacity: 0;
    transform: translateY(12px);
    animation: reveal 700ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
    animation-delay: var(--d, 0ms);
}
@keyframes reveal {
    to {
        opacity: 1;
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
    .reveal {
        opacity: 1;
        transform: none;
    }
}