/* Theme tokens are injected by app.js from /v1/themes (see themes.json).
   Defaults below mirror the "classic" theme so the shell renders before JS. */
:root {
  --c-background: #F6F7F9;
  --c-surface: #FFFFFF;
  --c-text: #1B1F24;
  --c-muted: #6B7280;
  --c-accent: #4F46E5;
  --c-accent-text: #FFFFFF;
  --c-border: #E5E7EB;
  --c-success: #16A34A;
  --c-danger: #DC2626;

  --radius: 14px;
  --gap: 16px;
  --maxw: 640px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--c-background);
  color: var(--c-text);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0);
}

/* Topbar */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--c-border);
  background: var(--c-surface);
  position: sticky; top: 0; z-index: 5;
  padding-top: max(14px, env(safe-area-inset-top));
}
.brand { font-weight: 800; font-size: 1.3rem; letter-spacing: -0.02em; }
.brand-u { color: var(--c-accent); }
.topbar-actions { display: flex; gap: 10px; align-items: center; }

/* Layout */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--gap);
  display: flex; flex-direction: column; gap: var(--gap);
}
.view { display: flex; flex-direction: column; gap: var(--gap); }

.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 18px;
}

.section-title { margin: 0 0 12px; font-size: 1.05rem; }
.muted { color: var(--c-muted); }
.small { font-size: 0.88rem; }
.hint { color: var(--c-muted); font-size: 0.85rem; margin: 10px 0 0; }

/* Forms */
.input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  background: var(--c-background);
  color: var(--c-text);
  font-size: 1rem;
}
.input:focus { outline: 2px solid var(--c-accent); outline-offset: 1px; }
.row { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.row .input { flex: 1 1 auto; }

.btn {
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 11px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: filter .12s ease, background .12s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--c-accent); color: var(--c-accent-text); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost { background: transparent; color: var(--c-text); border-color: var(--c-border); }
.btn-ghost:hover { background: var(--c-background); }
.btn-sm { padding: 7px 12px; font-size: 0.85rem; }

.form-msg { margin: 12px 0 0; min-height: 1.2em; font-size: 0.9rem; }
.form-msg.error { color: var(--c-danger); }
.form-msg.ok { color: var(--c-success); }

.auth-card { text-align: center; margin-top: 6vh; }
.auth-title { font-size: 1.5rem; margin: 0 0 6px; letter-spacing: -0.02em; }
.theme-picker select {
  padding: 8px 10px; border-radius: 10px;
  border: 1px solid var(--c-border);
  background: var(--c-background); color: var(--c-text);
}

/* Profile / avatar */
.profile-card { display: flex; gap: 16px; align-items: center; }
.avatar-wrap { flex: 0 0 auto; }
.avatar {
  width: 64px; height: 64px; border-radius: 50%;
  object-fit: cover; border: 2px solid var(--c-border);
  display: grid; place-items: center; font-size: 1.8rem;
  background: var(--c-background);
}
.avatar-placeholder { color: var(--c-muted); }
.profile-meta { flex: 1 1 auto; min-width: 0; }
.profile-email { font-weight: 700; word-break: break-all; }
.profile-controls { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }

/* Lists */
.list { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.list-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; border: 1px solid var(--c-border); border-radius: 10px;
}
.list-item .email { word-break: break-all; }
.badge {
  font-size: 0.72rem; font-weight: 700; padding: 3px 9px; border-radius: 999px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.badge-connected { background: color-mix(in srgb, var(--c-success) 18%, transparent); color: var(--c-success); }
.badge-pending { background: color-mix(in srgb, var(--c-muted) 16%, transparent); color: var(--c-muted); }
.link-danger { background: none; border: none; color: var(--c-danger); cursor: pointer; font-size: 0.85rem; }

/* Connections */
.connections { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-top: 6px; }
.conn-card {
  border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: 14px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.conn-card .avatar { width: 72px; height: 72px; }
.conn-email { font-size: 0.85rem; word-break: break-all; color: var(--c-muted); }
.missu-btn {
  background: var(--c-accent); color: var(--c-accent-text);
  border: none; border-radius: 999px; padding: 10px 18px; font-weight: 700; cursor: pointer; width: 100%;
}
.missu-btn:hover { filter: brightness(1.05); }
.missu-btn:disabled { opacity: .6; cursor: default; }

/* The one person + green-light status */
.person { margin-top: 16px; display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; }
.status-row { display: flex; align-items: center; gap: 10px; }
.light {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--c-muted);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-muted) 16%, transparent);
  transition: background .2s ease, box-shadow .2s ease;
}
.light.on {
  background: var(--c-success);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-success) 28%, transparent);
}
.person .avatar { width: 88px; height: 88px; }
.missu-btn-lg { width: auto; padding: 14px 28px; font-size: 1.05rem; }

/* Toasts */
.toast-wrap {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 16px; padding-bottom: max(16px, env(safe-area-inset-bottom));
  pointer-events: none;
}
.toast {
  background: var(--c-surface); color: var(--c-text);
  border: 1px solid var(--c-border); border-left: 4px solid var(--c-accent);
  border-radius: 10px; padding: 12px 16px; max-width: var(--maxw); width: 100%;
  box-shadow: 0 8px 30px rgba(0,0,0,0.18);
  animation: toast-in .18s ease;
}
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }