pkg-components/stories/molecules/Toast/styles.module.css

/* styles.module.css */

/* --- existing styles (kept and respected) --- */
.notification-container {
  font-size: 14px;
  position: fixed;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  pointer-events: none; /* let children opt-in */
}

/* precise positions for each corner */
.top-right {
  top: 12px;
  right: 12px;
  left: auto;
  width: auto;
  transition: transform 0.45s cubic-bezier(0.2,0.9,0.2,1);
}

.bottom-right {
  bottom: -50px;
  right: 12px;
  left: auto;
  width: auto;
  transition: transform 0.45s cubic-bezier(0.2,0.9,0.2,1);
}

.top-left {
  top: 12px;
  left: 12px;
  right: auto;
  width: auto;
  transition: transform 0.45s cubic-bezier(0.2,0.9,0.2,1);
}

.bottom-left {
  bottom: -50px;
  left: 12px;
  right: auto;
  width: auto;
  transition: transform 0.45s cubic-bezier(0.2,0.9,0.2,1);
}

/* keep entrance animations but smoother and consistent */
@keyframes toast-in-right {
  from { transform: translateX(24px) translateZ(0); opacity: 0; }
  to { transform: translateX(0) translateZ(0); opacity: 1; }
}
@keyframes toast-in-left {
  from { transform: translateX(-24px) translateZ(0); opacity: 0; }
  to { transform: translateX(0) translateZ(0); opacity: 1; }
}

/* apply animations selectively via classes (keeps previous behavior) */
.top-right { animation: toast-in-right 0.45s; }
.bottom-right { animation: toast-in-right 0.45s; }
.top-left { animation: toast-in-left 0.45s; }
.bottom-left { animation: toast-in-left 0.45s; }

.notification {
  transition: 0.25s ease;
  position: relative;
  pointer-events: auto;
  overflow: hidden;
  padding: 30px;
  width: 300px;
  max-height: 100px;
  border-radius: 3px 3px 3px 3px;
  box-shadow: 0 0 10px #999;
  background-position: 15px;
  background-repeat: no-repeat;
  will-change: transform, opacity;
}

.notification:hover {
  box-shadow: 0 0 12px #fff;
  opacity: 1;
  cursor: pointer;
}

.notification-title {
  width: 300px;
  height: 18px;
  color: var(--color-base-white);
}

.notification-message {
  margin: 0;
  text-align: left;
  height: 18px;
  margin-left: -1px;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-base-white);
  font-size: var(--font-size-base);
}

.notification-image {
  float: left;
  margin-right: 15px;
}

.notification-image img {
  width: 30px;
  height: 30px;
}

.toast {
  height: 75px;
  width: 370px;
  color: var(--color-base-black);
  padding: 10px;
  margin: 10px;
}

.notification-button {
  position: relative;
  right: -0.3em;
  top: -0.3em;
  float: right;
  font-weight: 700;
  color: red;
  outline: none;
  border: none;
  text-shadow: 0 1px 0 #fff;
  opacity: 0.8;
  line-height: 1;
  font-size: 16px;
  padding: 0;
  cursor: pointer;
  background: 0 0;
  border: 0;
}

/* --- new stacking / card presentation styles --- */

.toast-stack-container {
  pointer-events: none;
}

/* stack wrapper: keeps consistent width and allows absolute stacking */
.toast-stack {
  position: relative;
  width: 370px; /* match .toast width */
  height: calc(75px + (5 * 20px));
  pointer-events: none;
  margin: 10px;
}

/* For different corner alignments */
.stack-top.stack-right .toast-stack { align-items: flex-start; }
.stack-top.stack-left .toast-stack { align-items: flex-start; }
.stack-bottom.stack-right .toast-stack { align-items: flex-end; }
.stack-bottom.stack-left .toast-stack { align-items: flex-end; }

/* Each toast-card sits absolutely and is transformed for stack effect */
.toast-card {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  width: 100%;
  pointer-events: auto;
  will-change: transform, opacity;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

/* subtle counter for hidden items */
.toast-stack-counter {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: auto;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  border-radius: 12px;
  background: rgba(0,0,0,0.45);
  color: var(--color-base-white);
  pointer-events: none;
  box-shadow: 0 2px 6px rgba(0,0,0,0.35);
  transform: translateY(6px);
}

/* ensure SwipeableCard content fills card area and looks consistent */
.toast-card .notification {
  margin: 0;
  width: 100%;
  box-sizing: border-box;
}

/* Accessibility: keep focus outlines visible for keyboard users */
.notification-button:focus,
.toast-card button:focus {
  outline: 2px solid rgba(255,255,255,0.9);
  outline-offset: 2px;
}

/* Reduce unexpected lateral movement: keep transform-origin centered to avoid left/right shifts */
.notification {
  transform-origin: center top;
}

/* On small screens ensure stack fits */
@media (max-width: 420px) {
  .toast-stack {
    width: calc(100vw - 24px);
  }
  .toast {
    width: 100%;
    padding-left: 18px;
    padding-right: 18px;
  }
}