:root {
  --pulse-red: #ed153c;
  --pulse-red-dark: #c90d31;
  --pulse-orange: #ff8a18;
  --pulse-gold: #ffbe3f;
  --pulse-purple: #351058;
  --pulse-purple-dark: #190725;
  --pulse-ink: #1c1023;
  --pulse-muted: #726779;
  --pulse-white: #fff;
}

.pulse-dialog-backdrop,
.pulse-dialog-backdrop *,
.pulse-launcher,
.pulse-launcher *,
.pulse-alert-banner,
.pulse-alert-banner * {
  box-sizing: border-box;
}

.pulse-dialog-backdrop {
  position: fixed;
  z-index: 2147483000;
  inset: 0;
  display: grid;
  place-items: end center;
  padding: 14px;
  background: rgba(15, 3, 24, 0);
  opacity: 0;
  visibility: hidden;
  transition: opacity .28s ease, background .28s ease, visibility .28s ease;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

.pulse-dialog-backdrop.is-visible {
  opacity: 1;
  visibility: visible;
  background: rgba(15, 3, 24, .64);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.pulse-dialog {
  position: relative;
  width: min(100%, 570px);
  padding: 24px;
  overflow: hidden;
  color: var(--pulse-ink);
  background:
    radial-gradient(circle at 92% -20%, rgba(255, 190, 63, .31), transparent 39%),
    radial-gradient(circle at 0 110%, rgba(237, 21, 60, .12), transparent 42%),
    linear-gradient(145deg, #fff, #fff8fa);
  border: 1px solid rgba(255, 255, 255, .92);
  border-radius: 28px;
  box-shadow: 0 30px 100px rgba(8, 0, 15, .5);
  transform: translateY(38px) scale(.97);
  transition: transform .3s cubic-bezier(.2, .8, .2, 1);
}

.pulse-dialog::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: linear-gradient(var(--pulse-red), var(--pulse-orange));
}

.pulse-dialog::after {
  content: "";
  position: absolute;
  top: -58px;
  right: -58px;
  width: 150px;
  height: 150px;
  border: 28px solid rgba(255, 138, 24, .08);
  border-radius: 50%;
  pointer-events: none;
}

.is-visible .pulse-dialog {
  transform: translateY(0) scale(1);
}

.pulse-dialog__top {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
  padding-right: 28px;
}

.pulse-dialog__top img {
  width: 68px;
  height: 68px;
  object-fit: cover;
  border: 3px solid #fff;
  border-radius: 21px;
  box-shadow: 0 12px 30px rgba(237, 21, 60, .25);
}

.pulse-dialog__top span {
  display: block;
  margin-bottom: 5px;
  color: var(--pulse-red);
  font-size: 10px;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: .12em;
}

.pulse-dialog__top h2 {
  margin: 0;
  font-size: clamp(22px, 5vw, 28px);
  line-height: 1.08;
  letter-spacing: -.035em;
}

.pulse-dialog__top p {
  max-width: 410px;
  margin: 8px 0 0;
  color: var(--pulse-muted);
  font-size: 13px;
  line-height: 1.5;
}

.pulse-dialog__close {
  position: absolute;
  z-index: 3;
  top: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: #746778;
  background: rgba(245, 238, 246, .85);
  font: 400 27px/38px Arial, sans-serif;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease;
}

.pulse-dialog__close:hover {
  background: #eee4f0;
  transform: rotate(5deg);
}

.pulse-dialog__content:empty {
  display: none;
}

.pulse-dialog__actions {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.pulse-button {
  min-height: 48px;
  padding: 0 19px;
  border-radius: 15px;
  font: 800 14px/1 Inter, ui-sans-serif, system-ui, sans-serif;
  cursor: pointer;
  touch-action: manipulation;
}

.pulse-button--primary {
  flex: 1;
  color: #fff;
  border: 0;
  background: linear-gradient(115deg, var(--pulse-red), var(--pulse-orange));
  box-shadow: 0 12px 28px rgba(237, 21, 60, .28);
}

.pulse-button--primary:hover {
  filter: saturate(1.08) brightness(1.03);
}

.pulse-button--secondary {
  color: #685a6d;
  border: 1px solid #e7dbe9;
  background: #f7f1f8;
}

.pulse-preferences {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 9px;
  margin-top: 19px;
}

.pulse-preferences label {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  padding: 13px;
  border: 1px solid #eadfed;
  border-radius: 15px;
  background: rgba(255, 255, 255, .76);
  cursor: pointer;
}

.pulse-preferences input {
  width: 20px;
  height: 20px;
  margin: 1px 0 0;
  accent-color: var(--pulse-red);
}

.pulse-preferences span {
  display: grid;
  gap: 3px;
}

.pulse-preferences b {
  color: var(--pulse-ink);
  font-size: 13px;
}

.pulse-preferences small,
.pulse-preferences p {
  color: var(--pulse-muted);
  font-size: 11px;
  line-height: 1.45;
}

.pulse-preferences p {
  margin: 2px 2px 0;
}

.pulse-preferences a {
  color: var(--pulse-red);
}

/* Compact install entry: visible, but no longer blocks mobile bottom navigation. */
.pulse-launcher {
  position: fixed;
  z-index: 2147482970;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(18px, calc(env(safe-area-inset-bottom) + 18px));
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  max-width: calc(100vw - 32px);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

.pulse-button--launcher {
  position: relative;
  min-height: 48px;
  padding: 0 18px 0 48px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 999px;
  background:
    linear-gradient(110deg, rgba(51, 14, 75, .98), rgba(27, 5, 40, .98));
  box-shadow: 0 14px 36px rgba(8, 0, 15, .34), inset 0 1px rgba(255, 255, 255, .1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 13px;
  letter-spacing: -.01em;
}

.pulse-button--install::before {
  content: "↓";
  position: absolute;
  left: 7px;
  top: 7px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  color: #fff;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pulse-red), var(--pulse-orange));
  box-shadow: 0 5px 16px rgba(237, 21, 60, .36);
  font-size: 19px;
  line-height: 1;
}

.pulse-button--install::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 1px solid rgba(255, 138, 24, .34);
  border-radius: inherit;
  animation: pulseInstallRing 2.3s ease-out infinite;
  pointer-events: none;
}

.pulse-subscription-status {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  color: #16633d;
  border: 1px solid rgba(35, 177, 108, .22);
  border-radius: 999px;
  background: rgba(237, 255, 246, .94);
  box-shadow: 0 8px 20px rgba(5, 54, 31, .12);
  font-family: inherit;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
}

/* Notification reminder: separate top channel from the install flow. */
.pulse-alert-banner {
  position: fixed;
  z-index: 2147482980;
  top: max(14px, env(safe-area-inset-top));
  left: 50%;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  width: min(720px, calc(100vw - 28px));
  min-height: 72px;
  padding: 10px 10px 10px 13px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .17);
  border-radius: 22px;
  background:
    radial-gradient(circle at 5% -90%, rgba(255, 138, 24, .48), transparent 48%),
    linear-gradient(110deg, rgba(51, 14, 75, .98), rgba(25, 5, 37, .98));
  box-shadow: 0 20px 54px rgba(11, 0, 19, .4);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  opacity: 0;
  transform: translate(-50%, -20px) scale(.98);
  transition: opacity .28s ease, transform .32s cubic-bezier(.2, .8, .2, 1);
}

.pulse-alert-banner.is-visible {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
}

.pulse-alert-banner__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 14px;
  background: linear-gradient(135deg, var(--pulse-red), var(--pulse-orange));
  box-shadow: 0 9px 22px rgba(237, 21, 60, .3);
}

.pulse-alert-banner__copy {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.pulse-alert-banner__copy b {
  overflow: hidden;
  color: #fff;
  font-size: 13px;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pulse-alert-banner__copy small {
  overflow: hidden;
  color: rgba(255, 255, 255, .7);
  font-size: 11px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pulse-alert-banner__action {
  min-height: 42px;
  padding: 0 16px;
  color: var(--pulse-purple-dark);
  border: 0;
  border-radius: 13px;
  background: linear-gradient(135deg, #fff, #ffe7c8);
  box-shadow: 0 8px 20px rgba(0, 0, 0, .18);
  font: 900 12px/1 Inter, ui-sans-serif, system-ui, sans-serif;
  white-space: nowrap;
  cursor: pointer;
}

.pulse-alert-banner__close {
  width: 34px;
  height: 34px;
  padding: 0;
  color: rgba(255, 255, 255, .76);
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  font: 400 24px/32px Arial, sans-serif;
  cursor: pointer;
}

.pulse-button:focus-visible,
.pulse-dialog__close:focus-visible,
.pulse-alert-banner button:focus-visible {
  outline: 3px solid rgba(255, 190, 63, .72);
  outline-offset: 2px;
}

@keyframes pulseInstallRing {
  0% { opacity: .8; transform: scale(.98); }
  65%, 100% { opacity: 0; transform: scale(1.08); }
}

@media (min-width: 700px) {
  .pulse-dialog-backdrop {
    place-items: center;
    padding: 20px;
  }

  .pulse-dialog {
    padding: 28px;
  }

  .pulse-button--launcher:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 42px rgba(8, 0, 15, .4);
  }
}

@media (max-width: 699px) {
  .pulse-dialog-backdrop {
    padding: 0;
    place-items: end stretch;
  }

  .pulse-dialog {
    width: 100%;
    padding: 22px 18px max(20px, calc(env(safe-area-inset-bottom) + 16px));
    border-width: 1px 0 0;
    border-radius: 28px 28px 0 0;
    transform: translateY(100%);
  }

  .pulse-dialog::before {
    inset: 0 0 auto;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--pulse-red), var(--pulse-orange));
  }

  .pulse-dialog::after {
    display: none;
  }

  .pulse-dialog__top {
    grid-template-columns: 58px 1fr;
    gap: 13px;
  }

  .pulse-dialog__top img {
    width: 58px;
    height: 58px;
    border-radius: 17px;
  }

  .pulse-dialog__top h2 {
    font-size: 22px;
  }

  .pulse-dialog__actions {
    flex-wrap: wrap-reverse;
  }

  .pulse-button {
    flex: 1 1 140px;
  }

  .pulse-launcher {
    right: max(12px, env(safe-area-inset-right));
    bottom: max(88px, calc(env(safe-area-inset-bottom) + 88px));
  }

  .pulse-button--launcher {
    min-height: 46px;
    max-width: min(220px, calc(100vw - 24px));
    padding-right: 16px;
  }

  .pulse-alert-banner {
    top: max(8px, env(safe-area-inset-top));
    width: calc(100vw - 16px);
    min-height: 68px;
    gap: 9px;
    padding: 9px;
    border-radius: 18px;
  }

  .pulse-alert-banner__icon {
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }

  .pulse-alert-banner__copy small {
    display: none;
  }

  .pulse-alert-banner__copy b {
    font-size: 12px;
    white-space: normal;
  }

  .pulse-alert-banner__action {
    min-height: 40px;
    padding: 0 12px;
  }

  .pulse-alert-banner__close {
    width: 30px;
    height: 30px;
    font-size: 21px;
    line-height: 28px;
  }
}

@media (max-width: 390px) {
  .pulse-alert-banner {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .pulse-alert-banner__icon {
    display: none;
  }

  .pulse-alert-banner__close {
    position: absolute;
    top: -7px;
    right: -4px;
    color: #fff;
    background: var(--pulse-red);
  }
}

@media (prefers-reduced-motion: reduce) {
  .pulse-dialog-backdrop,
  .pulse-dialog,
  .pulse-alert-banner {
    transition: none;
  }

  .pulse-button--install::after {
    animation: none;
  }
}

@media print {
  .pulse-dialog-backdrop,
  .pulse-launcher,
  .pulse-alert-banner {
    display: none !important;
  }
}
