/* Yolt v11 — banners · alerts · toasts · nudges (Section 5a-B)
 */

/* ═════ B.1 banner-page-top ═════ */
.banner-page-top {
  display: flex; align-items: center; gap: var(--space-md);
  padding: 10px var(--space-lg);
  border-bottom: 1px solid var(--line-soft);
  font-size: 13px;
}
.banner-page-top svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.5; flex: none; }
.banner-page-top .body { flex: 1; }
.banner-page-top .body b { font-weight: 600; }
.banner-page-top .dismiss { border: none; background: transparent; color: inherit; opacity: 0.6; cursor: pointer; width: 22px; height: 22px; padding: 0; border-radius: 3px; font-family: ui-monospace, monospace; font-size: 14px; }
.banner-page-top .dismiss:hover { opacity: 1; background: color-mix(in oklch, oklch(1 0 0) 6%, transparent); }
.banner-page-top.t-info { background: color-mix(in oklch, var(--info) 14%, var(--bg-1)); color: var(--info); border-bottom-color: color-mix(in oklch, var(--info) 30%, var(--line)); }
.banner-page-top.t-warn { background: color-mix(in oklch, var(--warn) 14%, var(--bg-1)); color: var(--warn); border-bottom-color: color-mix(in oklch, var(--warn) 30%, var(--line)); }
.banner-page-top.t-bad  { background: color-mix(in oklch, var(--bad)  14%, var(--bg-1)); color: var(--bad);  border-bottom-color: color-mix(in oklch, var(--bad)  30%, var(--line)); }
.banner-page-top.t-good { background: color-mix(in oklch, var(--good) 14%, var(--bg-1)); color: var(--good); border-bottom-color: color-mix(in oklch, var(--good) 30%, var(--line)); }

/* ═════ B.2 alert-inline ═════ */
.alert-inline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 10px; font-size: 12.5px;
  border-radius: var(--r-sm); border: 1px solid;
}
.alert-inline svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.5; flex: none; }
.alert-inline.t-info { background: color-mix(in oklch, var(--info) 12%, var(--bg-1)); color: var(--info); border-color: color-mix(in oklch, var(--info) 30%, var(--line)); }
.alert-inline.t-warn { background: color-mix(in oklch, var(--warn) 12%, var(--bg-1)); color: var(--warn); border-color: color-mix(in oklch, var(--warn) 30%, var(--line)); }
.alert-inline.t-bad  { background: color-mix(in oklch, var(--bad)  12%, var(--bg-1)); color: var(--bad);  border-color: color-mix(in oklch, var(--bad)  30%, var(--line)); }
.alert-inline.t-good { background: color-mix(in oklch, var(--good) 12%, var(--bg-1)); color: var(--good); border-color: color-mix(in oklch, var(--good) 30%, var(--line)); }

/* ═════ B.3 toast ═════ */
.toast-host {
  position: absolute; bottom: var(--space-lg); right: var(--space-lg);
  display: flex; flex-direction: column; gap: 8px;
  z-index: 400; max-width: 320px;
}
.toast {
  display: flex; align-items: flex-start; gap: 10px;
  background: var(--bg-2); border: 1px solid var(--line);
  border-left-width: 3px;
  border-radius: var(--r-sm); padding: var(--space-sm) var(--space-md);
  box-shadow: var(--shadow-high);
  font-size: 12.5px;
  animation: toast-in 200ms ease-out;
}
@keyframes toast-in { from { transform: translateX(120%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.toast svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.5; flex: none; margin-top: 2px; }
.toast .body { flex: 1; min-width: 0; }
.toast .body .title { font-weight: 600; color: var(--ink-0); font-size: 12.5px; }
.toast .body .desc  { color: var(--ink-2); font-size: 11.5px; margin-top: 1px; }
.toast .body .action { margin-top: 4px; }
.toast .body .action button { border: none; background: transparent; color: var(--brand); font: inherit; font-size: 11.5px; padding: 0; cursor: pointer; }
.toast .body .action button:hover { text-decoration: underline; }
.toast .dismiss { border: none; background: transparent; color: var(--ink-3); cursor: pointer; width: 18px; height: 18px; padding: 0; border-radius: 3px; font-family: ui-monospace, monospace; font-size: 12px; }
.toast .dismiss:hover { background: var(--bg-3); color: var(--ink-0); }
.toast.t-good { border-left-color: var(--good); color: var(--good); }
.toast.t-warn { border-left-color: var(--warn); color: var(--warn); }
.toast.t-bad  { border-left-color: var(--bad);  color: var(--bad); }
.toast.t-info { border-left-color: var(--info); color: var(--info); }

/* ═════ B.4 nudge-bar ═════ */
.nudge-bar {
  display: flex; align-items: center; gap: var(--space-md);
  padding: 8px var(--space-lg);
  background: linear-gradient(90deg, color-mix(in oklch, var(--brand) 22%, var(--bg-1)), color-mix(in oklch, var(--info) 22%, var(--bg-1)));
  border-bottom: 1px solid color-mix(in oklch, var(--brand) 30%, var(--line));
  font-size: 12.5px; color: var(--ink-0);
}
.nudge-bar .icon-spark { display: inline-flex; width: 18px; height: 18px; align-items: center; justify-content: center; border-radius: 50%; background: color-mix(in oklch, var(--brand) 60%, transparent); color: var(--bg-0); font-family: ui-monospace, monospace; font-weight: 700; font-size: 11px; flex: none; }
.nudge-bar .body { flex: 1; }
.nudge-bar .body b { color: var(--brand); }
.nudge-bar .upgrade-cta {
  border: 1px solid color-mix(in oklch, var(--brand) 50%, var(--line));
  background: color-mix(in oklch, oklch(0 0 0) 20%, transparent); color: var(--ink-0);
  font: inherit; font-size: 11.5px; font-weight: 600;
  padding: 4px 10px; border-radius: var(--r-sm); cursor: pointer;
}
.nudge-bar .upgrade-cta:hover { background: color-mix(in oklch, oklch(0 0 0) 35%, transparent); border-color: var(--brand); }
.nudge-bar .dismiss { border: none; background: transparent; color: var(--ink-2); cursor: pointer; width: 22px; height: 22px; padding: 0; font-family: ui-monospace, monospace; font-size: 14px; border-radius: 3px; }
.nudge-bar .dismiss:hover { background: color-mix(in oklch, oklch(0 0 0) 20%, transparent); color: var(--ink-0); }