/*
 * Nil F Nil AOS — local styles
 * Sits on top of `nfn-tokens.dark.css`. Every value sourced from --nfn-* tokens
 * where possible. Local custom props are scoped to this app.
 */

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }

body {
  background: var(--nfn-color-bg-canvas, #0e100f);
  color: var(--nfn-color-text-primary, #f4f4ed);
  font-family: var(--nfn-text-body-default-font-family, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif);
  font-size: var(--nfn-text-body-default-font-size, 14px);
  line-height: var(--nfn-text-body-default-line-height, 1.5);
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-height: 100vh;
}

/* ─── App shell ──────────────────────────────────────────────────── */

.app-shell-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--nfn-space-inline-md, 12px);
  padding: var(--nfn-space-inset-md, 16px) var(--nfn-space-inset-lg, 24px);
  background: var(--nfn-surface-panel-bg, #0e100f);
  border-bottom: 1px solid var(--nfn-surface-panel-border, #1f2120);
}

.app-shell-brand {
  display: flex;
  align-items: center;
  gap: var(--nfn-space-inline-sm, 8px);
  font-family: var(--nfn-text-heading-3-font-family, ui-sans-serif);
}
.brand-mark {
  font-size: 18px;
  color: var(--nfn-color-accent-default, #9dea77);
}
.brand-name strong { font-weight: 600; letter-spacing: 0.02em; }

.app-shell-status {
  display: flex;
  align-items: center;
  gap: var(--nfn-space-inline-md, 12px);
}

.app-shell-nav {
  display: flex;
  gap: var(--nfn-space-inline-sm, 8px);
  padding: var(--nfn-space-inset-sm, 8px) var(--nfn-space-inset-lg, 24px);
  background: var(--nfn-surface-panel-bg, #0e100f);
  border-bottom: 1px solid var(--nfn-surface-panel-border, #1f2120);
  overflow-x: auto;
}

.nav-link {
  appearance: none;
  background: transparent;
  border: 1px solid transparent;
  color: var(--nfn-color-text-muted, #8a8a82);
  padding: 6px 14px;
  border-radius: var(--nfn-radius-pill, 999px);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: color var(--nfn-motion-duration-micro, 120ms) ease, background var(--nfn-motion-duration-micro, 120ms) ease;
}
.nav-link:hover { color: var(--nfn-color-text-primary, #f4f4ed); background: var(--nfn-color-bg-hover, #1a1a17); }
.nav-link.is-active {
  color: var(--nfn-color-text-primary, #f4f4ed);
  background: var(--nfn-color-bg-elevated, #23231f);
  border-color: var(--nfn-surface-panel-border, #1f2120);
}

.app-shell-main {
  padding: var(--nfn-space-inset-lg, 24px);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.app-shell-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--nfn-space-inset-sm, 8px) var(--nfn-space-inset-lg, 24px);
  font-size: 12px;
  color: var(--nfn-color-text-muted, #8a8a82);
  border-top: 1px solid var(--nfn-surface-panel-border, #1f2120);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
.footer-links a { color: inherit; text-decoration: none; }
.footer-links a:hover { color: var(--nfn-color-text-primary, #f4f4ed); }

/* ─── Routes ────────────────────────────────────────────────────── */

.route { display: none; }
.route:not([hidden]) { display: block; }

.route-header { margin-bottom: var(--nfn-space-stack-lg, 24px); }
.route-title {
  font-family: var(--nfn-text-heading-1-font-family, ui-sans-serif);
  font-size: var(--nfn-text-heading-1-font-size, 28px);
  font-weight: var(--nfn-text-heading-1-font-weight, 600);
  letter-spacing: var(--nfn-text-heading-1-letter-spacing, -0.01em);
  margin: 0 0 6px;
  color: var(--nfn-color-text-heading, #f4f4ed);
}
.route-lede {
  margin: 0;
  color: var(--nfn-color-text-secondary, #c0bcb0);
  font-size: 14px;
}
.route-lede code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  background: var(--nfn-color-bg-elevated, #23231f);
  padding: 1px 6px;
  border-radius: 4px;
}

.section-h {
  font-family: var(--nfn-text-heading-3-font-family, ui-sans-serif);
  font-size: var(--nfn-text-heading-3-font-size, 16px);
  font-weight: 600;
  margin: 28px 0 12px;
  color: var(--nfn-color-text-heading, #f4f4ed);
}

.filter-row {
  display: flex;
  gap: var(--nfn-space-inline-md, 12px);
  margin-top: 12px;
}
.filter {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--nfn-color-text-muted, #8a8a82);
}
.filter select {
  font-family: inherit;
  font-size: 13px;
  background: var(--nfn-color-bg-elevated, #23231f);
  color: var(--nfn-color-text-primary, #f4f4ed);
  border: 1px solid var(--nfn-surface-panel-border, #1f2120);
  border-radius: var(--nfn-radius-control-sm, 6px);
  padding: 6px 10px;
}

/* ─── Cards ─────────────────────────────────────────────────────── */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--nfn-space-stack-md, 16px);
}

.aos-card {
  --card-rail: transparent;
  --card-rail-width: 0;
  background: var(--nfn-surface-agent-card-bg, #141514);
  border: 1px solid var(--nfn-surface-agent-card-border, #1f2120);
  border-left: calc(1px + var(--card-rail-width)) solid var(--card-rail, var(--nfn-surface-agent-card-border, #1f2120));
  border-radius: var(--nfn-surface-agent-card-radius, 10px);
  padding: var(--nfn-surface-agent-card-inset, 16px);
  display: flex;
  flex-direction: column;
  gap: var(--nfn-surface-agent-card-stack, 12px);
  transition: border-color var(--nfn-motion-duration-micro, 120ms) ease;
}
.aos-card[data-state="open"]    { --card-rail: var(--nfn-color-text-muted, #8a8a82); --card-rail-width: 2px; }
.aos-card[data-state="active"]  { --card-rail: var(--nfn-agent-running-border, #26f2d5); --card-rail-width: 2px; }
.aos-card[data-state="blocked"] { --card-rail: var(--nfn-agent-blocked-border, #f5b342); --card-rail-width: 2px; }
.aos-card[data-state="done"]    { --card-rail: var(--nfn-agent-complete-border, #9dea77); --card-rail-width: 2px; }
.aos-card[data-state="dropped"] { --card-rail: var(--nfn-color-text-muted, #8a8a82); --card-rail-width: 2px; opacity: 0.6; }

.aos-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}
.aos-card__title {
  margin: 0;
  font-family: var(--nfn-text-heading-3-font-family, ui-sans-serif);
  font-size: 14px;
  font-weight: 600;
  color: var(--nfn-color-text-heading, #f4f4ed);
}
.aos-card__meta {
  font-size: 11px;
  color: var(--nfn-color-text-muted, #8a8a82);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.aos-card__body {
  margin: 0;
  font-size: 13px;
  color: var(--nfn-color-text-secondary, #c0bcb0);
}

.aos-card__tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.tag {
  display: inline-block;
  font-size: 10px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  letter-spacing: 0.04em;
  padding: 2px 6px;
  background: var(--nfn-color-bg-elevated, #23231f);
  color: var(--nfn-color-text-muted, #8a8a82);
  border-radius: 3px;
}

.kind-badge,
.priority-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid var(--nfn-surface-panel-border, #1f2120);
  background: var(--nfn-color-bg-elevated, #23231f);
  color: var(--nfn-color-text-muted, #8a8a82);
}
.kind-badge[data-kind="problem"]     { color: #b07dff; border-color: #b07dff3d; }
.kind-badge[data-kind="task"]        { color: #9dea77; border-color: #9dea773d; }
.kind-badge[data-kind="decision"]    { color: #26f2d5; border-color: #26f2d53d; }
.kind-badge[data-kind="opportunity"] { color: #f5b342; border-color: #f5b3423d; }
.kind-badge[data-kind="signal"]      { color: var(--nfn-color-text-muted, #8a8a82); }

.priority-badge[data-priority="now"]  { color: #ff5c4b; border-color: #ff5c4b3d; }
.priority-badge[data-priority="next"] { color: #f5b342; border-color: #f5b3423d; }

/* ─── Status badge in header ─────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  background: var(--nfn-color-bg-elevated, #23231f);
  color: var(--nfn-color-text-muted, #8a8a82);
  border: 1px solid var(--nfn-surface-panel-border, #1f2120);
}
.badge[data-state="connected"] {
  color: var(--nfn-agent-complete-fg, #cef5b6);
  background: var(--nfn-agent-complete-bg, #9dea7714);
  border-color: var(--nfn-agent-complete-border, #9dea773d);
}
.badge[data-state="connected"] .dot { background: var(--nfn-agent-complete-dot, #9dea77); }
.badge[data-state="error"] {
  color: var(--nfn-agent-errored-fg, #ffb4ad);
  background: var(--nfn-agent-errored-bg, #ff5c4b14);
  border-color: var(--nfn-agent-errored-border, #ff5c4b3d);
}
.badge[data-state="error"] .dot { background: var(--nfn-agent-errored-dot, #ff5c4b); }
.badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--nfn-color-text-muted, #8a8a82);
}

/* ─── Buttons ────────────────────────────────────────────────────── */

.btn-primary, .btn-secondary {
  appearance: none;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: var(--nfn-radius-control-md, 6px);
  cursor: pointer;
  transition: background var(--nfn-motion-duration-micro, 120ms) ease, color var(--nfn-motion-duration-micro, 120ms) ease;
}
.btn-primary {
  background: var(--nfn-color-accent-default, #9dea77);
  color: var(--nfn-color-bg-canvas, #0e100f);
  border: 1px solid var(--nfn-color-accent-default, #9dea77);
}
.btn-primary:hover { background: var(--nfn-color-accent-hover, #b3ed8d); }

.btn-secondary {
  background: var(--nfn-color-bg-elevated, #23231f);
  color: var(--nfn-color-text-primary, #f4f4ed);
  border: 1px solid var(--nfn-surface-panel-border, #1f2120);
}
.btn-secondary:hover:not(:disabled) { background: var(--nfn-color-bg-hover, #1a1a17); }
.btn-secondary:disabled { opacity: 0.4; cursor: not-allowed; }

/* ─── Tables / data blocks ───────────────────────────────────────── */

.data-block {
  background: var(--nfn-surface-panel-bg, #141514);
  border: 1px solid var(--nfn-surface-panel-border, #1f2120);
  border-radius: var(--nfn-surface-panel-radius, 10px);
  padding: var(--nfn-space-inset-md, 16px);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  overflow-x: auto;
}

.data-row {
  display: grid;
  grid-template-columns: 90px 1fr 1fr auto;
  gap: 12px;
  padding: 8px 0;
  border-top: 1px solid var(--nfn-surface-panel-border, #1f2120);
  align-items: baseline;
}
.data-row:first-child { border-top: 0; }
.data-row .col-status {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.data-row .col-status[data-status="live"]       { color: var(--nfn-agent-complete-dot, #9dea77); }
.data-row .col-status[data-status="stale"]      { color: var(--nfn-agent-blocked-dot, #f5b342); }
.data-row .col-status[data-status="missing"]    { color: var(--nfn-agent-errored-dot, #ff5c4b); }
.data-row .col-status[data-status="planned"]    { color: var(--nfn-color-text-muted, #8a8a82); }
.data-row .col-status[data-status="scaffolded"] { color: var(--nfn-agent-blocked-dot, #f5b342); }

.empty-state {
  padding: 24px;
  text-align: center;
  color: var(--nfn-color-text-muted, #8a8a82);
  font-style: italic;
}

/* ─── Mobile ─────────────────────────────────────────────────────── */

@media (max-width: 640px) {
  .app-shell-header { flex-direction: column; align-items: flex-start; gap: 8px; padding: 12px 16px; }
  .app-shell-nav { padding: 8px 16px; }
  .app-shell-main { padding: 16px; }
  .card-grid { grid-template-columns: 1fr; }
  .data-row { grid-template-columns: 80px 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ─── Token dialog (V2 fetch mode) ───────────────────────────────── */

.token-dialog {
  border: 1px solid var(--nfn-color-border, #2a2a25);
  background: var(--nfn-color-surface-1, #16161a);
  color: var(--nfn-color-text, #e9e9e1);
  border-radius: 12px;
  padding: 0;
  max-width: 440px;
  width: calc(100% - 32px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5);
}
.token-dialog::backdrop { background: rgba(0, 0, 0, 0.6); }
.token-form { padding: 24px; display: flex; flex-direction: column; gap: 16px; }
.token-form__title { margin: 0; font-size: 18px; font-weight: 600; }
.token-form__lede {
  margin: 0;
  font-size: 13px;
  color: var(--nfn-color-text-muted, #8a8a82);
}
.token-form__lede code {
  font-size: 12px;
  background: var(--nfn-color-bg, #0e100f);
  padding: 1px 6px;
  border-radius: 4px;
}
.token-form__error {
  margin: 0;
  padding: 8px 12px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--nfn-agent-errored-dot, #ff5c4b) 12%, transparent);
  color: var(--nfn-agent-errored-dot, #ff5c4b);
  font-size: 13px;
}
.token-form__input {
  width: 100%;
  padding: 10px 12px;
  background: var(--nfn-color-bg, #0e100f);
  border: 1px solid var(--nfn-color-border, #2a2a25);
  border-radius: 8px;
  color: var(--nfn-color-text, #e9e9e1);
  font: inherit;
  font-family: var(--nfn-font-mono, ui-monospace, "SF Mono", Consolas, monospace);
  font-size: 13px;
  letter-spacing: 0.04em;
}
.token-form__input:focus { outline: 2px solid var(--nfn-color-accent, #9dea77); outline-offset: 2px; }
.token-form__actions { display: flex; gap: 8px; justify-content: flex-end; }
