/* ============================================================================
 * VxM Feedback System — toasts, modals, inline, banners
 * All classes prefixed .vxm-fb- to avoid collision with Bootstrap-ish helpers
 * already in dashboard.css (.toast, .alert, .modal).
 * ============================================================================ */

:root {
  --vxm-fb-success: #5eba00;
  --vxm-fb-error:   #cd201f;
  --vxm-fb-warning: #f1c40f;
  --vxm-fb-info:    #45aaf2;
  --vxm-fb-bg:      #ffffff;
  --vxm-fb-fg:      #2c3e50;
  --vxm-fb-fg-muted:#6c757d;
  --vxm-fb-shadow:  0 10px 30px -10px rgba(0,0,0,.25),
                    0 4px 8px -2px  rgba(0,0,0,.10);
  --vxm-fb-radius:  8px;
}

/* ── Toast region ───────────────────────────────────────────────────────── */

.vxm-fb-region {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 360px;
  max-width: calc(100vw - 32px);
  list-style: none;
  margin: 0;
  padding: 0;
  z-index: 11000;
  pointer-events: none;
  outline: none;
}
.vxm-fb-region > .vxm-fb-toast {
  pointer-events: auto;
}

@media (max-width: 767.98px) {
  .vxm-fb-region {
    top: auto;
    bottom: 12px;
    right: 12px;
    left: 12px;
    width: auto;
  }
}

/* ── Toast item ─────────────────────────────────────────────────────────── */

.vxm-fb-toast {
  position: relative;
  display: grid;
  grid-template-columns: 24px 1fr auto auto;
  gap: 10px;
  align-items: start;
  padding: 12px 14px;
  margin-bottom: 8px;
  background: var(--vxm-fb-bg);
  color: var(--vxm-fb-fg);
  border-left: 4px solid var(--vxm-fb-info);
  border-radius: var(--vxm-fb-radius);
  box-shadow: var(--vxm-fb-shadow);
  animation: vxm-fb-in .28s cubic-bezier(.32,.72,0,1) both;
  transition:
    transform .26s cubic-bezier(.32,.72,0,1),
    opacity   .2s  ease,
    margin    .26s cubic-bezier(.32,.72,0,1);
  will-change: transform, opacity;
  font-size: 14px;
  line-height: 1.4;
}

.vxm-fb-toast--success { border-left-color: var(--vxm-fb-success); }
.vxm-fb-toast--error   { border-left-color: var(--vxm-fb-error); }
.vxm-fb-toast--warning { border-left-color: var(--vxm-fb-warning); }
.vxm-fb-toast--info    { border-left-color: var(--vxm-fb-info); }

.vxm-fb-toast__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}
.vxm-fb-toast--success .vxm-fb-toast__icon { color: var(--vxm-fb-success); }
.vxm-fb-toast--error   .vxm-fb-toast__icon { color: var(--vxm-fb-error); }
.vxm-fb-toast--warning .vxm-fb-toast__icon { color: var(--vxm-fb-warning); }
.vxm-fb-toast--info    .vxm-fb-toast__icon { color: var(--vxm-fb-info); }

.vxm-fb-toast__body { min-width: 0; }
.vxm-fb-toast__title {
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--vxm-fb-fg);
}
.vxm-fb-toast__desc {
  color: var(--vxm-fb-fg);
  word-wrap: break-word;
}
.vxm-fb-toast__count {
  display: inline-block;
  margin-left: 4px;
  padding: 0 6px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(0,0,0,.08);
  border-radius: 10px;
  color: var(--vxm-fb-fg-muted);
}

.vxm-fb-toast__action {
  align-self: center;
  background: transparent;
  border: 1px solid currentColor;
  color: var(--vxm-fb-info);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
}
.vxm-fb-toast--success .vxm-fb-toast__action { color: var(--vxm-fb-success); }
.vxm-fb-toast--error   .vxm-fb-toast__action { color: var(--vxm-fb-error); }
.vxm-fb-toast--warning .vxm-fb-toast__action { color: #b08800; }
.vxm-fb-toast__action:hover { background: rgba(0,0,0,.05); }

.vxm-fb-toast__close {
  align-self: start;
  background: transparent;
  border: none;
  color: var(--vxm-fb-fg-muted);
  padding: 2px 4px;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  border-radius: 4px;
}
.vxm-fb-toast__close:hover {
  color: var(--vxm-fb-fg);
  background: rgba(0,0,0,.05);
}

/* ── Stack collapse (Sonner-style) ──────────────────────────────────────── */

.vxm-fb-region:not([data-expanded="true"]) .vxm-fb-toast[data-stack="1"] {
  transform: translateY(-8px) scale(.96);
  opacity: .85;
  margin-top: -56px;
}
.vxm-fb-region:not([data-expanded="true"]) .vxm-fb-toast[data-stack="2"] {
  transform: translateY(-16px) scale(.92);
  opacity: .65;
  margin-top: -56px;
}

/* ── Animations ─────────────────────────────────────────────────────────── */

@keyframes vxm-fb-in {
  from { transform: translateX(120%); opacity: 0; max-height: 0; margin-bottom: 0; padding-top: 0; padding-bottom: 0; }
  to   { transform: translateX(0);    opacity: 1; max-height: 200px; margin-bottom: 8px; }
}
@keyframes vxm-fb-out {
  from { transform: translateX(0);    opacity: 1; max-height: 200px; margin-bottom: 8px; }
  to   { transform: translateX(120%); opacity: 0; max-height: 0; margin-bottom: 0; padding-top: 0; padding-bottom: 0; }
}
.vxm-fb-toast.is-leaving {
  animation: vxm-fb-out .26s cubic-bezier(.32,.72,0,1) forwards !important;
  pointer-events: none;
}

@media (max-width: 767.98px) {
  @keyframes vxm-fb-in {
    from { transform: translateY(120%); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
  }
  @keyframes vxm-fb-out {
    from { transform: translateY(0);    opacity: 1; }
    to   { transform: translateY(120%); opacity: 0; }
  }
}

/* ── Progress bar ───────────────────────────────────────────────────────── */

.vxm-fb-toast__progress {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 100%;
  background: currentColor;
  opacity: .25;
  transform-origin: left;
  animation: vxm-fb-shrink linear forwards;
}
@keyframes vxm-fb-shrink {
  from { transform: scaleX(1); }
  to   { transform: scaleX(0); }
}

/* ── Reduced motion ─────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .vxm-fb-toast,
  .vxm-fb-toast__progress,
  .vxm-fb-modal,
  .vxm-fb-modal-backdrop {
    animation: none !important;
    transition: opacity .15s !important;
  }
}

/* ── Modal (replaces confirm-box / prompt-box) ──────────────────────────── */

.vxm-fb-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 12000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: vxm-fb-fade-in .2s ease;
}
.vxm-fb-modal {
  background: #fff;
  border-radius: var(--vxm-fb-radius);
  padding: 24px;
  width: 90%;
  max-width: 480px;
  box-shadow: 0 20px 50px -10px rgba(0,0,0,.4);
  animation: vxm-fb-pop-in .22s cubic-bezier(.32,.72,0,1);
}
.vxm-fb-modal--wide {
  max-width: 720px;
}
.vxm-fb-modal--shake {
  animation: vxm-fb-shake .35s cubic-bezier(.36,.07,.19,.97);
}

.vxm-fb-modal__title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--vxm-fb-fg);
}
.vxm-fb-modal__body {
  font-size: 14px;
  color: var(--vxm-fb-fg);
  margin-bottom: 16px;
  line-height: 1.5;
}
.vxm-fb-modal__body p {
  margin: 0 0 8px 0;
}
.vxm-fb-modal__input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 14px;
  margin-bottom: 16px;
}
.vxm-fb-modal__actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}
.vxm-fb-modal__btn {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background .15s, border-color .15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.vxm-fb-modal__btn:disabled {
  opacity: .55;
  cursor: not-allowed;
}
.vxm-fb-modal__btn--cancel {
  background: #fff;
  border-color: #d1d5db;
  color: var(--vxm-fb-fg);
}
.vxm-fb-modal__btn--cancel:hover:not(:disabled) {
  background: #f3f4f6;
}
.vxm-fb-modal__btn--primary {
  background: #467fcf;
  color: #fff;
}
.vxm-fb-modal__btn--primary:hover:not(:disabled) {
  background: #3a6db8;
}
.vxm-fb-modal__btn--danger {
  background: var(--vxm-fb-error);
  color: #fff;
}
.vxm-fb-modal__btn--danger:hover:not(:disabled) {
  background: #b01a18;
}

@keyframes vxm-fb-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes vxm-fb-pop-in {
  from { transform: scale(.94); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}
@keyframes vxm-fb-shake {
  10%, 90% { transform: translateX(-2px); }
  20%, 80% { transform: translateX(4px);  }
  30%, 50%, 70% { transform: translateX(-6px); }
  40%, 60% { transform: translateX(6px);  }
}

/* ── Spinner ────────────────────────────────────────────────────────────── */

.vxm-fb-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(0,0,0,.15);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: vxm-fb-spin .8s linear infinite;
}
.vxm-fb-spinner--sm {
  width: 12px;
  height: 12px;
  border-width: 2px;
}
@keyframes vxm-fb-spin {
  to { transform: rotate(360deg); }
}

/* ── Banner slot ────────────────────────────────────────────────────────── */

.vxm-fb-banner-slot {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.vxm-fb-banner {
  display: grid;
  grid-template-columns: 24px 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 12px 16px;
  background: #fcfcfd;
  border-left: 4px solid var(--vxm-fb-info);
  font-size: 14px;
  animation: vxm-fb-banner-in .22s cubic-bezier(.32,.72,0,1) both;
  overflow: hidden;
}
.vxm-fb-banner.is-leaving {
  animation: vxm-fb-banner-out .22s cubic-bezier(.32,.72,0,1) forwards;
}
@keyframes vxm-fb-banner-in {
  from { transform: translateY(-100%); opacity: 0; max-height: 0; padding-top: 0; padding-bottom: 0; }
  to   { transform: translateY(0);     opacity: 1; max-height: 200px; }
}
@keyframes vxm-fb-banner-out {
  from { transform: translateY(0);     opacity: 1; max-height: 200px; }
  to   { transform: translateY(-100%); opacity: 0; max-height: 0; padding-top: 0; padding-bottom: 0; margin: 0; }
}
.vxm-fb-banner--success { border-left-color: var(--vxm-fb-success); background: #f3fbe9; }
.vxm-fb-banner--warning { border-left-color: var(--vxm-fb-warning); background: #fffaf0; }
.vxm-fb-banner--error   { border-left-color: var(--vxm-fb-error);   background: #fff5f5; }
.vxm-fb-banner__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.vxm-fb-banner--success .vxm-fb-banner__icon { color: var(--vxm-fb-success); }
.vxm-fb-banner--warning .vxm-fb-banner__icon { color: var(--vxm-fb-warning); }
.vxm-fb-banner--error   .vxm-fb-banner__icon { color: var(--vxm-fb-error); }
.vxm-fb-banner--info    .vxm-fb-banner__icon { color: var(--vxm-fb-info); }
.vxm-fb-banner__title { font-weight: 600; }
.vxm-fb-banner__desc  { color: var(--vxm-fb-fg-muted); margin-top: 2px; }
.vxm-fb-banner__action {
  background: transparent;
  border: 1px solid currentColor;
  color: var(--vxm-fb-info);
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.vxm-fb-banner--warning .vxm-fb-banner__action { color: #b08800; }
.vxm-fb-banner--error   .vxm-fb-banner__action { color: var(--vxm-fb-error); }
.vxm-fb-banner__close {
  background: transparent;
  border: none;
  color: var(--vxm-fb-fg-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
}
.vxm-fb-banner__close:hover {
  background: rgba(0,0,0,.05);
}

/* ── Inline ─────────────────────────────────────────────────────────────── */

.vxm-fb-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .875em;
}
.vxm-fb-inline--saving { color: var(--vxm-fb-info); }
.vxm-fb-inline--saved  { color: var(--vxm-fb-success); }
.vxm-fb-inline--error  { color: var(--vxm-fb-error); }

.vxm-fb-inline-error {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--vxm-fb-error);
  font-size: .875em;
  margin-top: 4px;
}
.vxm-fb-inline-success {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--vxm-fb-success);
  font-size: .875em;
  margin-top: 4px;
}

.vxm-fb-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 600;
}
.vxm-fb-badge--saved {
  background: var(--vxm-fb-success);
  color: #fff;
}