:root {
  --toast-bg: #1f1f1f;
  --toast-text: #ffffff;
  --toast-success: #16a34a;
  --toast-error: #dc2626;
  --toast-warning: #d97706;
  --toast-info: #2563eb;
  --toast-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
  --toast-radius: 14px;
}

.toast-stack {
  position: fixed;
  right: 10px;
  bottom: 10px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: min(92vw, 420px);
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-radius: var(--toast-radius);
  color: var(--toast-text);
  background: var(--toast-bg);
  box-shadow: var(--toast-shadow);
  border-left: 4px solid transparent;
  opacity: 0;
  transform: translateY(10px) scale(0.98);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.toast-msg {
  flex: 1;
  font-size: 14px;
  line-height: 1.4;
}

.toast-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.toast-btn {
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: transparent;
  color: var(--toast-text);
  border-radius: 9px;
  padding: 7px 11px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.toast-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

.toast-btn.primary {
  border-color: transparent;
  background: #ffffff;
  color: #111111;
}

.toast.toast-success {
  border-left-color: var(--toast-success);
}

.toast.toast-error {
  border-left-color: var(--toast-error);
}

.toast.toast-warning {
  border-left-color: var(--toast-warning);
}

.toast.toast-info {
  border-left-color: var(--toast-info);
}

@media (max-width: 575px) {
  .toast-stack {
    left: 12px;
    right: 12px;
    width: auto;
  }
}

body.success-modal-open {
  overflow: hidden;
}

.success-modal {
  position: fixed;
  inset: 0;
  z-index: 10020;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.success-modal.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.success-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
}

.success-modal__dialog {
  position: relative;
  width: min(100%, 440px);
  background: #ffffff;
  border-radius: 18px;
  padding: 28px 24px 24px;
  text-align: center;
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.24);
  transform: translateY(18px) scale(0.96);
  transition: transform 0.3s cubic-bezier(0.2, 0.75, 0.2, 1);
}

.success-modal.is-visible .success-modal__dialog {
  transform: translateY(0) scale(1);
}

.success-modal__icon-wrap {
  width: 96px;
  height: 96px;
  margin: 0 auto 14px;
}

.success-modal__icon-svg {
  width: 100%;
  height: 100%;
}

.success-modal__ring,
.success-modal__tick {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.success-modal__ring {
  stroke: #24b36b;
  stroke-width: 6;
  opacity: 0.25;
  stroke-dasharray: 214;
  stroke-dashoffset: 214;
}

.success-modal__tick {
  stroke: #24b36b;
  stroke-width: 7;
  stroke-dasharray: 54;
  stroke-dashoffset: 54;
}

.success-modal__icon-svg.is-animated .success-modal__ring {
  animation: successRing 0.7s ease forwards;
}

.success-modal__icon-svg.is-animated .success-modal__tick {
  animation: successTick 0.45s 0.42s ease forwards;
}

.success-modal__title {
  margin: 0 0 8px;
  font-size: 1.6rem;
  line-height: 1.2;
  color: #111111;
}

.success-modal__message {
  margin: 0 0 18px;
  color: #4b5563;
  line-height: 1.5;
  font-size: 1rem;
}

.success-modal__ok {
  min-width: 120px;
  justify-content: center;
}

@keyframes successRing {
  to {
    stroke-dashoffset: 0;
    opacity: 1;
  }
}

@keyframes successTick {
  to {
    stroke-dashoffset: 0;
  }
}

@media (max-width: 575px) {
  .success-modal__dialog {
    padding: 24px 18px 20px;
  }

  .success-modal__title {
    font-size: 1.35rem;
  }

  .success-modal__message {
    font-size: 0.95rem;
  }
}