/* bss-portal-ui base styles — shared by every portal.
   Palette, layout primitives, agent log widget. Portal-specific
   page styles (plan cards, signup forms, customer 360, etc.) live
   in each portal's own CSS file and are loaded after this one. */

:root {
  --bg: #0e1014;
  --bg-elev: #171a20;
  --bg-inset: #1f232b;
  --bg-code: #0a0c0f;
  --fg: #d8d8d4;
  --fg-muted: #8a8f99;
  --fg-dim: #5a5e66;
  --accent: #74d535;           /* phosphor green — deepened v0.11 for contrast */
  --accent-bright: #9fe870;    /* the previous shade, kept as the hover lift */
  --accent-dim: #4d8a22;
  --accent-amber: #ffb454;
  --accent-error: #ff6b6b;
  --border: #2a2e38;
  --border-strong: #3a3f4a;

  --mono: ui-monospace, "JetBrains Mono", "Menlo", "Consolas", monospace;
  --sans: ui-sans-serif, system-ui, "Inter", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
}

/* v0.11 — link colour overrides the browser default
   purple/indigo, which is unreadable against the dark portal
   theme. Use the phosphor accent for unvisited + visited
   (treating both equally — we don't want a portal user's "Try a
   different email" link to wash out after one click). Hover bumps
   to the lighter shade for affordance; focus uses the accent ring
   pattern from the rest of the buttons.

   The selector targets ONLY classless / inline-style anchors. Every
   anchor that has a class (``.plan-card-cta``, ``.welcome-cta``,
   ``.line-card-cta``, etc.) is a button-shaped CTA whose colour is
   set by its own rule — pulling the global ``a:hover``'s
   ``color: --accent-bright`` onto a CTA whose background ALSO turns
   ``--accent-bright`` on hover collapses text + bg to the same
   colour and makes the label vanish (real-portal feedback
   2026-04-27). */
a:not([class]) {
  color: var(--accent);
  text-decoration-color: var(--accent-dim);
  text-underline-offset: 2px;
}
a:not([class]):visited { color: var(--accent); }
a:not([class]):hover { color: var(--accent-bright); text-decoration-color: var(--accent); }
a:not([class]):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

body { display: flex; flex-direction: column; }

/* ─── Header ──────────────────────────────────────────────── */

.portal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 28px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
}
.brand { display: flex; align-items: baseline; gap: 8px; }
.brand-mark { color: var(--accent); font-weight: 700; }
.brand-name { font-weight: 600; }
.brand-tag { color: var(--fg-muted); font-size: 13px; }

.portal-header nav { display: flex; align-items: center; gap: 4px; }
.portal-header nav a, .portal-header nav .nav-actor {
  color: var(--fg-muted); text-decoration: none; font-size: 13px;
  padding: 4px 8px; border-radius: 4px;
}
.portal-header nav a:hover { color: var(--accent); background: var(--bg-inset); }
.portal-header nav .nav-actor { color: var(--accent-amber); }

/* ─── Layout: 2-column main ───────────────────────────────── */

.portal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 24px;
  padding: 28px;
  flex: 1;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}
/* v0.11+ — single-column variant for pages without the agent-log
   sidebar. The grid collapses to a single ``1fr`` column, and the
   main card is constrained + centered via its own max-width + auto
   margins (more reliable across browsers than ``justify-content``
   on a CSS-grid track). Set on ``<main>`` whenever ``show_agent_log``
   is falsy in base.html. */
.portal-layout--single-column {
  grid-template-columns: 1fr;
}
.portal-layout--single-column .portal-main {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
}
.portal-main {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  min-height: 500px;
}
.portal-aside { display: flex; flex-direction: column; }

/* v0.11+ — narrow-viewport polish. The portal is desktop-first by
   doctrine but signup is increasingly opened on phones (real-portal
   feedback 2026-04-27). Below 720px: collapse the 2-col grid (agent
   log drops below main), squeeze padding, let plan cards stack.
   v0.14: also tighten header so the brand-tag + nav don't wrap into
   four visual rows on a 390-wide screen. */
@media (max-width: 720px) {
  .portal-layout {
    grid-template-columns: 1fr;
    padding: 12px;
    gap: 16px;
  }
  .portal-main {
    padding: 18px;
    min-height: 0;
  }
  .portal-layout--single-column .portal-main {
    max-width: none;
  }

  /* Header: shrink and reflow rather than wrap awkwardly. */
  .portal-header {
    padding: 10px 14px;
    flex-wrap: wrap;
    row-gap: 4px;
    font-size: 12px;
  }
  .brand { gap: 6px; flex-wrap: wrap; }
  .brand-tag {
    font-size: 11px;
    /* On phones the version + path tag is noise — keep ``/ self-serve``,
       drop the ``v0.14.0`` suffix to save a line. */
    white-space: nowrap;
  }
  .portal-header nav {
    gap: 2px;
    flex-wrap: wrap;
  }
  .portal-header nav a, .portal-header nav .nav-actor {
    padding: 3px 6px;
    font-size: 12px;
  }

  /* Footer too — same cramped width. */
  .portal-footer {
    padding: 10px 14px;
    font-size: 11px;
  }
}

.portal-footer {
  padding: 12px 28px;
  color: var(--fg-dim);
  font-family: var(--mono);
  font-size: 12px;
  border-top: 1px solid var(--border);
  text-align: center;
}

/* ─── Typography ──────────────────────────────────────────── */

.page-title { margin: 0 0 6px 0; font-weight: 600; font-size: 28px; }
.page-subtitle { margin: 0 0 24px 0; color: var(--fg-muted); }
.accent { color: var(--accent); }

code {
  font-family: var(--mono);
  background: var(--bg-code);
  padding: 1px 6px; border-radius: 3px;
  font-size: 13px;
  color: var(--accent-amber);
}

.empty-state {
  color: var(--fg-muted);
  font-family: var(--mono);
  padding: 24px;
  text-align: center;
}

/* ─── Agent log widget (shared hero artifact) ─────────────── */

.agent-log {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  display: flex; flex-direction: column;
  font-family: var(--mono); font-size: 13px;
  min-height: 500px;
  max-height: calc(100vh - 180px);
  overflow: hidden;
}
.agent-log-header {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.agent-log-title {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-size: 12px;
}
.agent-log-status { color: var(--fg-muted); font-size: 12px; }
.agent-log-status .dot {
  display: inline-block; width: 8px; height: 8px;
  border-radius: 50%; margin-right: 6px;
  background: var(--fg-dim);
  vertical-align: middle;
}
.agent-log-status .dot.live {
  background: var(--accent); box-shadow: 0 0 4px var(--accent);
}
.agent-log-status .dot.idle { background: var(--fg-dim); }
.agent-log-status .dot.done { background: var(--accent-amber); }
.agent-log-status .dot.error { background: var(--accent-error); }

.agent-log-intro {
  color: var(--fg-muted);
  padding: 10px 0 16px;
  border-bottom: 1px dashed var(--border);
  line-height: 1.55;
}

.agent-log-events {
  list-style: none;
  margin: 12px 0 0 0; padding: 0;
  overflow-y: auto;
  flex: 1;
  display: flex; flex-direction: column; gap: 10px;
}

.agent-event {
  display: flex; gap: 8px;
  padding: 6px 4px;
  border-left: 2px solid transparent;
  transition: background 120ms;
  animation: agent-event-in 240ms ease-out;
}
@keyframes agent-event-in {
  from { opacity: 0; transform: translateX(-4px); }
  to   { opacity: 1; transform: translateX(0); }
}
.agent-event-icon { color: var(--fg-muted); min-width: 18px; }
.agent-event-body { flex: 1; min-width: 0; }
.agent-event-title {
  color: var(--fg); font-weight: 500; word-break: break-word;
}
.agent-event-detail {
  color: var(--fg-muted);
  margin-top: 2px;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
}

.agent-event--prompt { border-left-color: var(--accent); }
.agent-event--prompt .agent-event-icon { color: var(--accent); }

.agent-event--tool_started { border-left-color: var(--accent-amber); }
.agent-event--tool_started .agent-event-icon { color: var(--accent-amber); }

.agent-event--tool_completed .agent-event-icon { color: var(--accent-dim); }

.agent-event--final { border-left-color: var(--accent); }
.agent-event--final .agent-event-icon { color: var(--accent); }
.agent-event--final .agent-event-title { color: var(--accent); }

.agent-event--error, .agent-event--tool_completed.agent-event--error {
  border-left-color: var(--accent-error);
  background: rgba(255, 107, 107, 0.07);
}
.agent-event--error .agent-event-icon { color: var(--accent-error); }
