/* ==========================================================================
   WebPView components and interactions
   ========================================================================== */

.tool-button,
.icon-button,
.navigation-button,
.empty-action,
.mini-icon-button,
.primary-action,
.secondary-action,
.modal-close,
.menu-item {
  border: 0;
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    background-color var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    opacity var(--transition-fast);
}

.tool-button:active:not(:disabled),
.icon-button:active:not(:disabled),
.navigation-button:active:not(:disabled),
.empty-action:active:not(:disabled),
.mini-icon-button:active:not(:disabled),
.primary-action:active:not(:disabled),
.secondary-action:active:not(:disabled),
.menu-item:active:not(:disabled) {
  transform: translateY(0) scale(0.97);
}

button:disabled {
  cursor: not-allowed;
  filter: saturate(0.35);
  opacity: 0.38;
}

.tool-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 40px;
  padding: 5px 10px 5px 6px;
  color: var(--text-secondary);
  background: rgba(49, 29, 18, 0.72);
  border: 1px solid var(--border);
  border-radius: 11px;
  box-shadow: inset 0 1px 0 rgba(255, 238, 211, 0.035);
  white-space: nowrap;
}

.tool-button img,
.icon-button img,
.navigation-button img,
.primary-action img,
.menu-item img,
.layer-label img,
.mini-icon-button img,
.export-summary img {
  display: block;
  object-fit: cover;
  border-radius: 7px;
}

.tool-button img {
  width: 29px;
  height: 29px;
}

.tool-button span {
  font-size: 11px;
  font-weight: 700;
}

.tool-button:hover:not(:disabled) {
  color: var(--text-primary);
  background: rgba(73, 43, 25, 0.88);
  border-color: var(--border-strong);
  box-shadow:
    inset 0 1px 0 rgba(255, 239, 215, 0.06),
    0 0 17px rgba(220, 147, 77, 0.09);
  transform: translateY(-1px);
}

.tool-button--primary {
  color: var(--text-primary);
  background:
    linear-gradient(135deg, rgba(143, 82, 41, 0.84), rgba(73, 41, 23, 0.92));
  border-color: rgba(238, 180, 109, 0.48);
}

.icon-button {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  padding: 4px;
  background: rgba(49, 29, 18, 0.72);
  border: 1px solid var(--border);
  border-radius: 11px;
}

.icon-button img {
  width: 30px;
  height: 30px;
}

.icon-button:hover:not(:disabled) {
  background: rgba(73, 43, 25, 0.88);
  border-color: var(--border-strong);
  box-shadow: 0 0 16px rgba(220, 147, 77, 0.11);
  transform: translateY(-1px);
}

.menu-control {
  position: relative;
  z-index: 40;
}

.menu-popover {
  position: absolute;
  top: calc(100% + 7px);
  right: 0;
  width: 210px;
  padding: 7px;
  visibility: hidden;
  opacity: 0;
  transform: translateY(-5px) scale(0.98);
  transform-origin: top right;
  pointer-events: none;
  background:
    linear-gradient(145deg, rgba(54, 32, 20, 0.98), rgba(23, 14, 9, 0.99));
  border: 1px solid var(--border-strong);
  border-radius: 13px;
  box-shadow:
    0 18px 42px rgba(0, 0, 0, 0.48),
    0 0 22px rgba(220, 147, 77, 0.10);
  transition:
    opacity var(--transition-fast),
    visibility var(--transition-fast),
    transform var(--transition-fast);
}

.menu-control:hover .menu-popover,
.menu-control:focus-within .menu-popover {
  visibility: visible;
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.menu-item {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 10px;
  padding: 8px;
  color: var(--text-secondary);
  text-align: left;
  background: transparent;
  border-radius: 9px;
}

.menu-item:hover {
  color: var(--text-primary);
  background: rgba(125, 72, 36, 0.27);
}

.menu-item img {
  width: 39px;
  height: 39px;
}

.menu-item span {
  display: grid;
  gap: 1px;
}

.menu-item strong {
  color: inherit;
  font-size: 12px;
}

.menu-item small {
  color: var(--text-muted);
  font-size: 10px;
}

/* Watermark layer controls */
.watermark-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  gap: 8px;
}

.layer-label {
  display: flex;
  align-items: center;
  min-width: 0;
  max-width: 170px;
  gap: 6px;
  color: var(--sand);
  font-size: 10px;
}

.layer-label img {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
}

.layer-label span {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.opacity-control {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 9px;
}

.opacity-control input[type="range"] {
  width: 82px;
  accent-color: var(--gold);
}

.opacity-control output {
  width: 30px;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.mini-icon-button {
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  padding: 3px;
  background: rgba(59, 35, 21, 0.78);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.mini-icon-button img {
  width: 21px;
  height: 21px;
}

.mini-icon-button:hover {
  background: rgba(92, 52, 28, 0.92);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.mini-icon-button--danger:hover {
  border-color: rgba(222, 116, 83, 0.66);
  box-shadow: 0 0 12px rgba(209, 94, 66, 0.12);
}

/* Viewer states */
.empty-state,
.loading-state {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  color: var(--text-muted);
  text-align: center;
}

.empty-state > img {
  width: 84px;
  height: 84px;
  margin-bottom: 2px;
  border-radius: 22px;
  opacity: 0.82;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.38));
}

.empty-state h1 {
  color: var(--text-primary);
  font-size: 20px;
  letter-spacing: 0.035em;
}

.empty-state p {
  font-size: 12px;
}

.empty-action {
  margin-top: 5px;
  padding: 7px 15px;
  color: var(--text-primary);
  background: linear-gradient(135deg, rgba(147, 84, 41, 0.88), rgba(75, 42, 23, 0.94));
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  box-shadow: 0 0 18px rgba(220, 147, 77, 0.10);
}

.empty-action:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 22px rgba(220, 147, 77, 0.18);
}

.loading-state {
  position: absolute;
  inset: 0;
  z-index: 8;
  background: rgba(13, 8, 5, 0.55);
  backdrop-filter: blur(3px);
}

.spinner {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(221, 181, 123, 0.22);
  border-top-color: var(--gold-strong);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Draggable watermark */
.watermark-layer {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 3;
  width: 24%;
  cursor: grab;
  touch-action: none;
  transform-origin: center;
  filter: drop-shadow(0 4px 9px rgba(0, 0, 0, 0.36));
}

.watermark-layer:active {
  cursor: grabbing;
}

.watermark-layer::before {
  content: "";
  position: absolute;
  inset: -4px;
  pointer-events: none;
  border: 1px dashed rgba(244, 193, 126, 0.82);
  border-radius: 4px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.watermark-layer:hover::before,
.watermark-layer:focus::before,
.watermark-layer.is-dragging::before {
  opacity: 1;
}

.watermark-layer img {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}

.resize-handle {
  position: absolute;
  right: -8px;
  bottom: -8px;
  display: block;
  width: 14px;
  height: 14px;
  cursor: nwse-resize;
  background: var(--sand-light);
  border: 2px solid #24150d;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(240, 180, 104, 0.36);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.watermark-layer:hover .resize-handle,
.watermark-layer:focus .resize-handle,
.watermark-layer.is-dragging .resize-handle {
  opacity: 1;
}

/* Navigation */
.navigation-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 116px;
  min-height: 36px;
  padding: 5px 12px;
  color: var(--text-secondary);
  background: rgba(53, 31, 19, 0.68);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.navigation-button img {
  width: 27px;
  height: 27px;
}

.navigation-button span {
  font-size: 11px;
  font-weight: 700;
}

.navigation-button:hover:not(:disabled) {
  color: var(--text-primary);
  background: rgba(79, 46, 25, 0.90);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

/* Export modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(5, 3, 2, 0.72);
  backdrop-filter: blur(7px);
  animation: modal-fade var(--transition-normal) both;
}

@keyframes modal-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-card {
  width: min(520px, calc(100vw - 36px));
  max-height: calc(100vh - 36px);
  overflow: auto;
  background:
    radial-gradient(circle at 90% 2%, rgba(219, 145, 71, 0.13), transparent 35%),
    linear-gradient(160deg, #2b1a11, #160e09 72%);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  box-shadow:
    0 32px 90px rgba(0, 0, 0, 0.62),
    0 0 34px rgba(220, 147, 77, 0.10),
    inset 0 1px 0 rgba(255, 237, 207, 0.06);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px 14px;
  border-bottom: 1px solid rgba(229, 168, 99, 0.20);
}

.modal-kicker {
  color: var(--gold);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.modal-header h2 {
  margin-top: 2px;
  color: var(--text-primary);
  font-size: 22px;
}

.modal-close {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  color: var(--text-secondary);
  font-size: 22px;
  line-height: 1;
  background: rgba(67, 39, 23, 0.72);
  border: 1px solid var(--border);
  border-radius: 9px;
}

.modal-close:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.export-form {
  display: grid;
  gap: 14px;
  padding: 17px 20px 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 12px;
}

.form-field {
  display: grid;
  gap: 6px;
}

.form-field > span,
.dimension-fieldset legend {
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 700;
}

.form-field output {
  float: right;
  color: var(--sand);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.form-field select,
.form-field input[type="text"],
.form-field input[type="number"],
.dimension-inputs input[type="number"] {
  width: 100%;
  min-height: 37px;
  padding: 7px 10px;
  color: var(--text-primary);
  background: rgba(13, 8, 5, 0.68);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.form-field select:focus,
.form-field input:focus,
.dimension-inputs input:focus {
  border-color: var(--border-strong);
  outline: 0;
  box-shadow: 0 0 0 2px rgba(221, 165, 95, 0.13);
}

input[type="range"] {
  accent-color: var(--gold);
}

.dimension-fieldset {
  padding: 12px;
  border: 1px solid rgba(229, 168, 99, 0.22);
  border-radius: 11px;
}

.dimension-fieldset legend {
  padding: 0 5px;
}

.radio-row {
  display: flex;
  gap: 18px;
  margin-bottom: 10px;
}

.radio-row label,
.aspect-lock {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 11px;
}

.radio-row input,
.aspect-lock input,
.toggle-field input {
  accent-color: var(--gold);
}

.dimension-inputs {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto;
  align-items: end;
  gap: 8px;
}

.dimension-inputs label:not(.aspect-lock) {
  display: grid;
  gap: 5px;
  color: var(--text-muted);
  font-size: 9px;
}

.dimension-times {
  align-self: center;
  margin-top: 16px;
  color: var(--gold);
}

.aspect-lock {
  margin-bottom: 9px;
  white-space: nowrap;
}

input:disabled,
select:disabled {
  opacity: 0.45;
}

.toggle-field {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 11px;
  padding: 11px 12px;
  cursor: pointer;
  background: rgba(67, 39, 23, 0.46);
  border: 1px solid var(--border);
  border-radius: 11px;
}

.toggle-field > input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.toggle-ui {
  position: relative;
  width: 40px;
  height: 22px;
  background: #3a281d;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  transition: background var(--transition-fast);
}

.toggle-ui::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  background: var(--text-muted);
  border-radius: 50%;
  transition:
    transform var(--transition-fast),
    background var(--transition-fast);
}

.toggle-field > input:checked + .toggle-ui {
  background: rgba(159, 94, 49, 0.76);
  border-color: var(--border-strong);
}

.toggle-field > input:checked + .toggle-ui::after {
  transform: translateX(18px);
  background: var(--sand-light);
}

.toggle-field strong,
.toggle-field small {
  display: block;
}

.toggle-field strong {
  color: var(--text-primary);
  font-size: 11px;
}

.toggle-field small {
  margin-top: 1px;
  color: var(--text-muted);
  font-size: 9px;
}

.export-summary {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  color: var(--text-muted);
  background: rgba(13, 8, 5, 0.45);
  border: 1px solid rgba(229, 168, 99, 0.14);
  border-radius: 9px;
}

.export-summary img {
  width: 27px;
  height: 27px;
}

.export-summary p {
  font-size: 10px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 9px;
  padding-top: 3px;
}

.primary-action,
.secondary-action {
  min-height: 38px;
  padding: 7px 14px;
  border-radius: 9px;
}

.secondary-action {
  color: var(--text-secondary);
  background: rgba(48, 29, 18, 0.68);
  border: 1px solid var(--border);
}

.primary-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  background: linear-gradient(135deg, rgba(154, 89, 43, 0.92), rgba(77, 43, 23, 0.96));
  border: 1px solid var(--border-strong);
}

.primary-action img {
  width: 27px;
  height: 27px;
}

.primary-action:hover:not(:disabled),
.secondary-action:hover:not(:disabled) {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

/* Toasts */
.toast-region {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 200;
  display: grid;
  justify-items: end;
  gap: 8px;
  pointer-events: none;
}

.toast {
  max-width: min(360px, calc(100vw - 28px));
  padding: 10px 13px;
  color: var(--text-primary);
  background: rgba(40, 24, 15, 0.97);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.44);
  animation: toast-in 180ms ease both;
}

.toast--error {
  border-color: rgba(215, 120, 90, 0.72);
}

.toast--success {
  border-color: rgba(226, 178, 105, 0.72);
}

.toast.is-leaving {
  animation: toast-out 170ms ease both;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes toast-out {
  to { opacity: 0; transform: translateY(6px) scale(0.98); }
}

@media (max-width: 760px) {
  .watermark-controls {
    gap: 5px;
  }

  .layer-label span,
  .opacity-control > span {
    display: none;
  }

  .opacity-control input[type="range"] {
    width: 64px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
}

.image-plane.is-changing {
  opacity: 0.18;
  transform: scale(0.995);
}