:root {
  --al-bg: #0a1020;
  --al-panel: #121b2e;
  --al-text: #edf3ff;
  --al-muted: #8ea0c6;
  --al-line: rgba(255, 255, 255, 0.1);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--al-text);
  background: radial-gradient(1000px 480px at 80% -10%, #3b1648 0%, var(--al-bg) 58%);
}

.alerts-page {
  max-width: 980px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.alerts-hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 5vw, 2.7rem);
}

.alerts-hero p,
.alerts-muted {
  color: var(--al-muted);
  line-height: 1.5;
}

.alerts-card {
  background: color-mix(in srgb, var(--al-panel) 94%, black);
  border: 1px solid var(--al-line);
  border-radius: 16px;
  padding: 1.25rem 1.35rem;
  margin-top: 1rem;
}

.alerts-preview-stage {
  min-height: 160px;
  display: grid;
  place-items: center;
  padding: 1rem;
  border-radius: 14px;
  border: 1px dashed var(--al-line);
  background: radial-gradient(600px 200px at 50% 0%, rgba(167, 139, 250, 0.18), transparent 70%), #070d18;
}

.alerts-preview-stage .alerts-event {
  animation-duration: 4s !important;
}

.alerts-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.alerts-code {
  display: block;
  margin: 0.75rem 0;
  padding: 0.8rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--al-line);
  background: #081121;
  word-break: break-all;
  font-size: 0.82rem;
}

.alerts-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--al-line);
  background: #17243e;
  color: var(--al-text);
  text-decoration: none;
  cursor: pointer;
  font: inherit;
}

.btn--primary {
  background: linear-gradient(135deg, #a78bfa, #f472b6);
  border-color: transparent;
  color: #16081c;
  font-weight: 700;
}

.btn--test {
  background: linear-gradient(135deg, #34d399, #22d3ee);
  border-color: transparent;
  color: #04201a;
  font-weight: 700;
}
.btn--test:hover {
  filter: brightness(1.06);
}

.alerts-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0.3rem 0;
}

.alert-row {
  border-top: 1px solid var(--al-line);
  padding: 1rem 0;
}
.alert-row:first-child { border-top: 0; padding-top: 0.25rem; }

.alert-row__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.alert-row__grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr 1.4fr 0.9fr 1fr;
}

.alerts-field label {
  display: block;
  font-size: 0.85rem;
  color: var(--al-muted);
  margin-bottom: 0.35rem;
}

.alerts-field input,
.alerts-field select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--al-line);
  background: #081121;
  color: var(--al-text);
  font: inherit;
}

.alerts-status {
  min-height: 1.2rem;
  color: var(--al-muted);
}

@media (max-width: 900px) {
  .alert-row__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .alert-row__grid { grid-template-columns: 1fr; }
}

/* Overlay */
.alerts-overlay-body {
  margin: 0;
  background: transparent;
  overflow: hidden;
  font-family: "Segoe UI", system-ui, sans-serif;
}
.alerts-overlay-root {
  position: fixed;
  inset: 0;
  pointer-events: none;
}
.alerts-conn-status {
  position: fixed;
  left: 10px;
  bottom: 8px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
  pointer-events: none;
}
body.has-alert .alerts-conn-status { display: none; }
.alerts-event {
  position: absolute;
  left: 50%;
  top: 12%;
  transform: translateX(-50%);
  min-width: 280px;
  max-width: min(82vw, 760px);
  padding: 1.05rem 1.3rem;
  border-radius: 18px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  background: rgba(7, 13, 24, 0.84);
  color: #fff;
  text-align: center;
}
.alerts-event__type {
  font-size: clamp(1.15rem, 2.6vw, 1.7rem);
  font-weight: 800;
}
.alerts-event__text {
  margin-top: 0.35rem;
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  opacity: 0.95;
}
.alerts-event__msg {
  margin-top: 0.4rem;
  font-size: 0.95rem;
  opacity: 0.85;
}

.anim-burst { animation: alBurst 5s ease both; }
.anim-confetti { animation: alConfetti 5s ease both; }
.anim-stamp { animation: alStamp 5s ease both; }
.anim-glow { animation: alGlow 5s ease both; }

@keyframes alBurst {
  0% { opacity: 0; transform: translate(-50%, -30px) scale(0.7); }
  12% { opacity: 1; transform: translate(-50%, 0) scale(1.06); }
  82% { opacity: 1; transform: translate(-50%, 0) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -10px) scale(0.9); }
}
@keyframes alConfetti {
  0% { opacity: 0; transform: translate(-50%, -10px) rotate(-8deg) scale(0.8); }
  15% { opacity: 1; transform: translate(-50%, 5px) rotate(3deg) scale(1); }
  85% { opacity: 1; transform: translate(-50%, 5px) rotate(-2deg) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -22px) rotate(8deg) scale(0.88); }
}
@keyframes alStamp {
  0% { opacity: 0; transform: translate(-50%, 0) scale(1.6); }
  18% { opacity: 1; transform: translate(-50%, 0) scale(0.94); }
  28% { transform: translate(-50%, 0) scale(1.02); }
  85% { opacity: 1; transform: translate(-50%, 0) scale(1); }
  100% { opacity: 0; transform: translate(-50%, 8px) scale(0.95); }
}
@keyframes alGlow {
  0% { opacity: 0; transform: translate(-50%, 0) scale(0.94); }
  12% { opacity: 1; transform: translate(-50%, 0) scale(1); }
  85% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 0) scale(0.97); }
}
