/*
  AMGS Enterprise Experience Layer
  KPJ Global Ventures LLC
  Purpose: premium, restrained, working-state UX.
  This does not copy any vendor interface.
*/

:root {
  --amgs-bg: #ffffff;
  --amgs-panel: #ffffff;
  --amgs-ink: #101828;
  --amgs-muted: #667085;
  --amgs-line: #eaecf0;
  --amgs-soft: #f9fafb;
  --amgs-soft-2: #f2f4f7;
  --amgs-good: #027a48;
  --amgs-review: #b54708;
  --amgs-fail: #b42318;
  --amgs-dark: #111827;
  --amgs-radius: 18px;
  --amgs-shadow: 0 18px 50px rgba(16, 24, 40, 0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at top left, rgba(242, 244, 247, 0.9), transparent 34rem),
    var(--amgs-bg);
}

.amgs-shell-lock {
  min-height: 100vh;
}

.amgs-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--amgs-line);
  backdrop-filter: blur(14px);
}

.amgs-topbar-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.amgs-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--amgs-ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.amgs-mark {
  width: 34px;
  height: 34px;
  border-radius: 11px;
  display: inline-grid;
  place-items: center;
  background: var(--amgs-dark);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(17, 24, 39, 0.18);
}

.amgs-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.amgs-nav a {
  color: var(--amgs-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 650;
  padding: 8px 10px;
  border-radius: 999px;
}

.amgs-nav a:hover,
.amgs-nav a:focus {
  background: var(--amgs-soft-2);
  color: var(--amgs-ink);
}

.amgs-livebar {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  display: none;
  align-items: center;
  gap: 10px;
  max-width: min(420px, calc(100vw - 36px));
  padding: 12px 14px;
  border: 1px solid var(--amgs-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--amgs-shadow);
  color: var(--amgs-ink);
  font-weight: 750;
  font-size: 14px;
  backdrop-filter: blur(16px);
}

.amgs-livebar.is-working,
.amgs-livebar.is-good,
.amgs-livebar.is-review,
.amgs-livebar.is-fail {
  display: inline-flex;
}

.amgs-live-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--amgs-dark);
  box-shadow: 0 0 0 0 rgba(17, 24, 39, 0.28);
}

.amgs-livebar.is-working .amgs-live-dot,
.amgs-working .amgs-mark,
.amgs-pulse {
  animation: amgsPulse 1.15s ease-in-out infinite;
}

.amgs-livebar.is-good .amgs-live-dot {
  background: var(--amgs-good);
}

.amgs-livebar.is-review .amgs-live-dot {
  background: var(--amgs-review);
}

.amgs-livebar.is-fail .amgs-live-dot {
  background: var(--amgs-fail);
}

@keyframes amgsPulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(17, 24, 39, 0.25);
  }
  55% {
    transform: scale(1.04);
    box-shadow: 0 0 0 12px rgba(17, 24, 39, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(17, 24, 39, 0);
  }
}

.amgs-state-card,
.amgs-result-card,
.amgs-empty-card {
  border: 1px solid var(--amgs-line);
  border-radius: var(--amgs-radius);
  background: var(--amgs-panel);
  box-shadow: 0 10px 30px rgba(16, 24, 40, 0.05);
  padding: 18px;
}

.amgs-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 800;
  border: 1px solid var(--amgs-line);
  background: var(--amgs-soft);
  color: var(--amgs-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.amgs-status-pill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 99px;
  background: currentColor;
}

.amgs-status-pill.good {
  color: var(--amgs-good);
  background: #ecfdf3;
  border-color: #abefc6;
}

.amgs-status-pill.review {
  color: var(--amgs-review);
  background: #fffaeb;
  border-color: #fedf89;
}

.amgs-status-pill.fail {
  color: var(--amgs-fail);
  background: #fef3f2;
  border-color: #fecdca;
}

.amgs-status-pill.pending {
  color: #344054;
  background: #f2f4f7;
}

button[disabled],
input[disabled],
textarea[disabled],
select[disabled] {
  cursor: wait !important;
  opacity: 0.72;
}

button.amgs-button-working,
.amgs-button-working {
  position: relative;
  pointer-events: none;
}

button.amgs-button-working::after,
.amgs-button-working::after {
  content: "";
  display: inline-block;
  width: 0.85em;
  height: 0.85em;
  margin-left: 8px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  vertical-align: -0.12em;
  animation: amgsSpin 0.75s linear infinite;
}

@keyframes amgsSpin {
  to { transform: rotate(360deg); }
}

.amgs-footer-note {
  max-width: 1180px;
  margin: 42px auto 24px;
  padding: 18px 22px;
  color: var(--amgs-muted);
  font-size: 13px;
  border-top: 1px solid var(--amgs-line);
}

@media (max-width: 720px) {
  .amgs-topbar-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 16px;
  }

  .amgs-nav {
    justify-content: flex-start;
  }

  .amgs-nav a {
    padding: 7px 8px;
  }

  .amgs-livebar {
    left: 12px;
    right: 12px;
    bottom: 12px;
    max-width: none;
    border-radius: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}