/* =============================================
   MODERN TOAST NOTIFICATIONS
   ============================================= */

.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 400px;
  pointer-events: none;
}

.toast-item {
  pointer-events: all;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e2e8f0);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  animation: toastSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  transform: translateX(120%);
  opacity: 0;
  position: relative;
  overflow: hidden;
}

[data-bs-theme="dark"] .toast-item {
  background: #1e293b;
  border-color: #334155;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

@keyframes toastSlideIn {
  to { transform: translateX(0); opacity: 1; }
}

.toast-item.hiding {
  animation: toastSlideOut 0.3s ease forwards;
}

@keyframes toastSlideOut {
  to { transform: translateX(120%); opacity: 0; }
}

/* Icon */
.toast-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.toast-item.success .toast-icon {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
}

.toast-item.danger .toast-icon,
.toast-item.error .toast-icon {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
}

.toast-item.warning .toast-icon {
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
}

.toast-item.info .toast-icon {
  background: rgba(59, 130, 246, 0.12);
  color: #3b82f6;
}

/* Content */
.toast-content {
  flex: 1;
  min-width: 0;
}

.toast-title {
  font-weight: 700;
  font-size: 0.82rem;
  margin-bottom: 2px;
  color: var(--text);
}

.toast-message {
  font-size: 0.78rem;
  color: var(--muted, #64748b);
  line-height: 1.4;
  word-break: break-word;
}

/* Close */
.toast-close {
  background: none;
  border: none;
  color: var(--muted, #94a3b8);
  cursor: pointer;
  padding: 0;
  font-size: 16px;
  line-height: 1;
  opacity: 0.6;
  transition: opacity 0.2s;
  flex-shrink: 0;
}

.toast-close:hover {
  opacity: 1;
}

/* Auto-dismiss timer bar */
.toast-timer {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  border-radius: 0 0 14px 14px;
  animation: timerShrink var(--toast-duration, 4s) linear forwards;
}

.toast-item.success .toast-timer { background: #10b981; }
.toast-item.danger .toast-timer,
.toast-item.error .toast-timer { background: #ef4444; }
.toast-item.warning .toast-timer { background: #f59e0b; }
.toast-item.info .toast-timer { background: #3b82f6; }

@keyframes timerShrink {
  from { width: 100%; }
  to { width: 0%; }
}

/* Mobile */
@media (max-width: 576px) {
  .toast-container {
    left: 12px;
    right: 12px;
    max-width: none;
  }
}