/* ============================================================
   RealtorAI — Shared app shell styles
   Loaded by every internal (authenticated) page.
   ============================================================ */

:root {
  --ink: #0D1B2A;
  --blueprint: #1B4965;
  --line: #5FA8D3;
  --paper: #F7F5F0;
  --signal: #E8871E;
  --graphite: #1C1C1C;
  --line-faint: rgba(27,73,101,0.14);
  --success: #2E7D5B;
  --danger: #B3441E;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--paper);
  color: var(--graphite);
}
.mono { font-family: 'IBM Plex Mono', monospace; }

/* ---------- Shell layout ---------- */
#app-shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

/* ---------- Sidebar ---------- */
#app-nav {
  background: var(--ink);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  padding: 20px 0;
}
.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 17px;
  padding: 0 20px 24px;
}
.nav-logo span { color: var(--signal); }

.nav-links { flex: 1; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(247,245,240,0.7);
  text-decoration: none;
  border-left: 3px solid transparent;
}
.nav-link:hover { color: white; background: rgba(255,255,255,0.04); }
.nav-link.active {
  color: white;
  border-left-color: var(--signal);
  background: rgba(255,255,255,0.06);
}

.nav-footer {
  padding: 14px 20px 4px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 12.5px;
}
.nav-footer .agency-name { font-family: 'IBM Plex Mono', monospace; color: rgba(247,245,240,0.6); margin-bottom: 8px; }
.nav-footer .plan-badge {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--blueprint);
  padding: 2px 7px;
  margin-bottom: 10px;
}
.nav-signout {
  background: none;
  border: none;
  color: rgba(247,245,240,0.6);
  font-size: 12.5px;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
}
.nav-signout:hover { color: white; }

/* ---------- Main content area ---------- */
#app-main {
  min-width: 0;
}

/* ---------- Trial / billing banner ---------- */
#trial-banner {
  display: none;
  background: var(--signal);
  color: white;
  font-size: 13px;
  font-family: 'IBM Plex Mono', monospace;
  padding: 8px 24px;
  text-align: center;
}
#trial-banner a { color: white; text-decoration: underline; font-weight: 600; }
#trial-banner.visible { display: block; }

@media (max-width: 820px) {
  #app-shell { grid-template-columns: 1fr; }
  #app-nav {
    flex-direction: row;
    align-items: center;
    padding: 10px 12px;
    overflow-x: auto;
  }
  .nav-logo { padding: 0 14px 0 4px; }
  .nav-links { display: flex; flex: 1; }
  .nav-link { border-left: none; border-bottom: 3px solid transparent; padding: 10px 12px; white-space: nowrap; }
  .nav-link.active { border-left-color: transparent; border-bottom-color: var(--signal); }
  .nav-footer { display: none; }
}