:root {
  --app-font: "Segoe UI Variable", "Bahnschrift", "Trebuchet MS", sans-serif;
  --paper-font: "Times New Roman", "Book Antiqua", "Georgia", serif;
  --accent-1: #3fe163;
  --accent-2: #0c7a35;
  --accent-3: #0d63bf;
  --surface-0: #eef3ed;
  --surface-1: rgba(255, 255, 255, 0.88);
  --surface-2: rgba(248, 250, 248, 0.92);
  --surface-3: #f6faf7;
  --border-soft: rgba(13, 58, 28, 0.12);
  --border-strong: rgba(13, 58, 28, 0.22);
  --text-1: #163221;
  --text-2: #456155;
  --text-3: #688173;
  --shadow-1: 0 18px 60px rgba(21, 49, 31, 0.08);
  --shadow-2: 0 12px 30px rgba(7, 29, 15, 0.06);
  --danger: #d12d44;
  --danger-soft: rgba(209, 45, 68, 0.12);
  --success: #148443;
  --success-soft: rgba(20, 132, 67, 0.12);
  --warning: #af7a11;
  --warning-soft: rgba(175, 122, 17, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --transition-base: 180ms ease;
  --paper-width: 794px;
  --paper-height: 1123px;
}

body[data-theme="dark"] {
  --surface-0: #09110d;
  --surface-1: rgba(17, 28, 22, 0.92);
  --surface-2: rgba(21, 34, 26, 0.95);
  --surface-3: #122219;
  --border-soft: rgba(135, 202, 154, 0.12);
  --border-strong: rgba(135, 202, 154, 0.2);
  --text-1: #edf7f0;
  --text-2: #b3c7bb;
  --text-3: #8da393;
  --shadow-1: 0 24px 70px rgba(0, 0, 0, 0.38);
  --shadow-2: 0 16px 40px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: var(--app-font);
  color: var(--text-1);
  background:
    radial-gradient(circle at top left, rgba(63, 225, 99, 0.18), transparent 32%),
    radial-gradient(circle at top right, rgba(13, 99, 191, 0.12), transparent 28%),
    linear-gradient(180deg, #f8fbf8 0%, var(--surface-0) 100%);
  transition:
    background var(--transition-base),
    color var(--transition-base);
}

body[data-theme="dark"] {
  background:
    radial-gradient(circle at top left, rgba(63, 225, 99, 0.14), transparent 24%),
    radial-gradient(circle at top right, rgba(13, 99, 191, 0.2), transparent 22%),
    linear-gradient(180deg, #07100b 0%, #0a140f 48%, #09110d 100%);
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.app-shell {
  width: min(1480px, calc(100vw - 24px));
  margin: 18px auto 24px;
}

.app-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  border: 1px solid rgba(214, 255, 226, 0.1);
  border-radius: 24px;
  color: #f4fff7;
  background:
    radial-gradient(circle at 14% 20%, rgba(82, 231, 127, 0.18), transparent 22%),
    linear-gradient(135deg, #085627 0%, #0a6b32 48%, #074520 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 18px 40px rgba(5, 37, 18, 0.32);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1 1 auto;
  min-width: 0;
}

.brand-lockup__icon-shell {
  position: relative;
  flex: 0 0 auto;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(83, 240, 135, 0.18), rgba(43, 163, 84, 0.12));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.brand-lockup__icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.brand-lockup__status {
  position: absolute;
  right: -3px;
  bottom: -3px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #ffffff;
  background: linear-gradient(180deg, #54da72, #1ea948);
  border: 2px solid #0b5d2b;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.18);
}

.brand-lockup__status .icon-slot {
  width: 11px;
  height: 11px;
}

.brand-lockup__copy {
  flex: 1 1 auto;
  min-width: 0;
}

.brand-lockup__headline {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-lockup__version,
.panel__eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-lockup__version {
  color: #e4ffec;
  background: rgba(96, 241, 145, 0.18);
  box-shadow: inset 0 0 0 1px rgba(178, 255, 201, 0.1);
}

.panel__eyebrow {
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(63, 225, 99, 0.14);
}

body[data-theme="dark"] .panel__eyebrow {
  color: #b9ffcb;
}

.brand-lockup__copy h1 {
  margin: 0;
  color: #f7fff8;
  font-size: clamp(1.45rem, 1.08rem + 1.1vw, 2rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.brand-lockup__copy p {
  margin: 4px 0 0;
  color: rgba(229, 255, 236, 0.74);
  font-size: 0.86rem;
  line-height: 1.2;
  max-width: min(64ch, 100%);
  overflow-wrap: anywhere;
}

.app-bar__actions {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 10px;
  position: relative;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 12px;
  border-radius: 999px;
  color: rgba(243, 255, 247, 0.95);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition:
    transform var(--transition-base),
    background var(--transition-base),
    border-color var(--transition-base);
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.14);
}

.theme-toggle__icon {
  width: 18px;
  height: 18px;
}

.theme-toggle__icon:first-child {
  color: #f9c83c;
}

.theme-toggle__icon:last-child {
  color: rgba(244, 250, 255, 0.92);
}

.theme-toggle__track {
  position: relative;
  width: 46px;
  height: 24px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: inset 0 0 0 1px rgba(8, 67, 33, 0.08);
}

.theme-toggle__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(180deg, #0a6630, #064b22);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-base);
}

.theme-toggle.is-dark .theme-toggle__thumb {
  transform: translateX(22px);
}

.update-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  color: #f7fff8;
  background: linear-gradient(135deg, rgba(255, 204, 66, 0.24), rgba(255, 147, 46, 0.3));
  border: 1px solid rgba(255, 213, 115, 0.26);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 12px 24px rgba(6, 23, 12, 0.18);
  transition:
    transform var(--transition-base),
    background var(--transition-base),
    border-color var(--transition-base);
}

.update-pill:hover,
.update-pill:focus-visible {
  transform: translateY(-1px);
  background: linear-gradient(135deg, rgba(255, 208, 88, 0.32), rgba(255, 154, 59, 0.38));
}

.update-pill[hidden] {
  display: none !important;
}

.update-pill .icon-slot {
  width: 16px;
  height: 16px;
  color: #ffec9d;
}

.app-bar__icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  min-height: 42px;
  padding: 0;
  border-radius: 14px;
  color: #f6fff8;
  background: transparent;
  border: 1px solid transparent;
  transition:
    background var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-base);
}

.app-bar__icon-button:hover,
.app-bar__icon-button:focus-visible {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.08);
}

.app-bar__icon-button .icon-slot {
  width: 18px;
  height: 18px;
}

.zoom-control {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 42px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.zoom-control__button,
.zoom-control__value {
  min-height: 34px;
  border-radius: 999px;
  color: #f6fff8;
  background: transparent;
  transition:
    transform var(--transition-base),
    background var(--transition-base),
    border-color var(--transition-base);
}

.zoom-control__button {
  min-width: 34px;
  padding: 0;
  font-size: 1.08rem;
  font-weight: 800;
}

.zoom-control__value {
  min-width: 72px;
  padding: 0 12px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.zoom-control__button:hover,
.zoom-control__button:focus-visible,
.zoom-control__value:hover,
.zoom-control__value:focus-visible {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.12);
}

.zoom-control__button[disabled],
.zoom-control__value[disabled] {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
}

.app-zoom-stage {
  position: relative;
  width: 100%;
}

.app-zoom-content {
  width: 100%;
}

.app-zoom-frame {
  --app-scale: 1;
  width: 100%;
  transform: scale(var(--app-scale));
  transform-origin: top left;
  will-change: transform;
}

.app-zoom-frame--row {
  display: flex;
  align-items: stretch;
  gap: 10px;
  min-width: 100%;
}

.app-zoom-frame--toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  min-width: 100%;
}

.app-main .panel > .app-zoom-frame {
  display: block;
}

.app-menu {
  position: relative;
}

.app-menu__trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  min-height: 42px;
  padding: 0;
  border-radius: 14px;
  color: #f6fff8;
  background: transparent;
  border: 1px solid transparent;
  transition:
    background var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-base);
}

.app-menu__trigger:hover,
.app-menu__trigger:focus-visible,
.app-menu__trigger[aria-expanded="true"] {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.08);
}

.app-menu__panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 220px;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid rgba(135, 202, 154, 0.18);
  color: var(--text-1);
  background: rgba(248, 252, 249, 0.96);
  box-shadow: 0 22px 40px rgba(6, 23, 12, 0.28);
  backdrop-filter: blur(18px);
  z-index: 20;
}

.app-menu__panel[hidden] {
  display: none !important;
}

body[data-theme="dark"] .app-menu__panel {
  color: #eff7f2;
  background: rgba(11, 19, 14, 0.96);
}

.app-menu__item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 14px;
  color: inherit;
  background: transparent;
  text-align: left;
  transition:
    background var(--transition-base),
    transform var(--transition-base);
}

.app-menu__item:hover,
.app-menu__item:focus-visible {
  transform: translateX(1px);
  background: rgba(63, 225, 99, 0.12);
}

.app-menu__item .icon-slot,
.app-menu__trigger .icon-slot {
  width: 18px;
  height: 18px;
}

.app-menu__item .icon-slot {
  color: var(--accent-2);
}

.tab-strip {
  display: flex;
  gap: 10px;
  margin: 18px 0;
  padding: 8px;
  overflow-x: auto;
  border: 1px solid var(--border-soft);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: var(--shadow-2);
}

body[data-theme="dark"] .tab-strip {
  background: rgba(10, 19, 14, 0.82);
}

.tab-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex: 1 1 0;
  min-width: max-content;
  padding: 14px 18px;
  border-radius: 18px;
  color: var(--text-2);
  background: transparent;
  transition:
    background var(--transition-base),
    color var(--transition-base),
    transform var(--transition-base);
}

.tab-button.is-active {
  color: #f7fff8;
  background: linear-gradient(135deg, var(--accent-2), #13a649 78%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.tab-button:not(.is-active):hover,
.tab-button:not(.is-active):focus-visible {
  color: var(--text-1);
  background: rgba(63, 225, 99, 0.1);
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: block;
}

.workspace-grid,
.preview-layout,
.settings-grid {
  display: grid;
  gap: 18px;
}

.workspace-grid {
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
}

.preview-layout {
  grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
}

.settings-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.panel {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-xl);
  background: var(--surface-1);
  box-shadow: var(--shadow-2);
  backdrop-filter: blur(14px);
}

.panel--queue,
.panel--summary,
.panel--preview-rail,
.panel--preview-stage,
.settings-grid .panel {
  padding: 22px;
}

.panel__heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}

.panel__heading > div,
.selection-card,
.preview-meta,
.selection-detail,
.file-item__button,
.file-item__lead,
.file-item__topline,
.file-item__meta,
.detail-line,
.detail-line span {
  min-width: 0;
}

.panel__heading h2 {
  margin: 10px 0 0;
  font-size: 1.42rem;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.queue-stats,
.summary-cards {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.stat-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-1);
  background: var(--surface-3);
  border: 1px solid var(--border-soft);
}

.summary-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 16px;
}

.summary-card {
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.18));
  border: 1px solid var(--border-soft);
}

body[data-theme="dark"] .summary-card {
  background: linear-gradient(180deg, rgba(19, 30, 24, 0.8), rgba(11, 20, 15, 0.55));
}

.summary-card strong {
  display: block;
  font-size: clamp(1.8rem, 1.1rem + 1.4vw, 2.5rem);
  line-height: 1;
  margin-bottom: 8px;
}

.summary-card span {
  color: var(--text-2);
  font-size: 0.95rem;
}

.dropzone {
  position: relative;
  display: grid;
  place-items: center;
  gap: 12px;
  width: 100%;
  min-height: 180px;
  padding: 24px;
  margin-bottom: 18px;
  text-align: center;
  color: var(--text-2);
  border: 1.5px dashed rgba(13, 122, 53, 0.28);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(63, 225, 99, 0.08), rgba(13, 99, 191, 0.08)),
    rgba(255, 255, 255, 0.42);
  transition:
    border-color var(--transition-base),
    transform var(--transition-base),
    background var(--transition-base);
  cursor: pointer;
}

.dropzone:hover,
.dropzone.is-dragover {
  transform: translateY(-2px);
  border-color: rgba(13, 122, 53, 0.6);
  background:
    linear-gradient(135deg, rgba(63, 225, 99, 0.16), rgba(13, 99, 191, 0.12)),
    rgba(255, 255, 255, 0.52);
}

.dropzone__icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  color: var(--accent-2);
  background: rgba(63, 225, 99, 0.18);
  border-radius: 18px;
}

.action-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.action-row--wrap {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.action-row--stack-mobile {
  margin-bottom: 18px;
}

.action-button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 16px;
  color: var(--text-1);
  background: var(--surface-3);
  border: 1px solid var(--border-soft);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  transition:
    transform var(--transition-base),
    background var(--transition-base),
    border-color var(--transition-base);
}

.action-button:hover,
.action-button:focus-visible,
.icon-button:hover,
.icon-button:focus-visible {
  transform: translateY(-1px);
  background: rgba(63, 225, 99, 0.12);
}

.action-button--primary {
  color: #f7fff8;
  background: linear-gradient(135deg, var(--accent-2), #1ab256 78%);
  border-color: rgba(17, 119, 52, 0.5);
}

.action-button--primary:hover,
.action-button--primary:focus-visible {
  background: linear-gradient(135deg, #0a6d2f, #1bc15b 86%);
}

.action-button--label {
  cursor: pointer;
}

.icon-button {
  width: 52px;
  padding: 0;
}

.icon-button--soft {
  width: 44px;
  min-height: 44px;
  border-radius: 14px;
}

.action-button[disabled],
.icon-button[disabled] {
  cursor: not-allowed;
  opacity: 0.48;
  transform: none;
}

.icon-slot {
  display: inline-flex;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.dropzone .icon-slot,
.selection-card__empty .icon-slot {
  width: 28px;
  height: 28px;
}

.icon-slot svg {
  width: 100%;
  height: 100%;
}

.file-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.file-item {
  display: grid;
  gap: 10px;
  padding: 16px 18px;
  border: 1px solid var(--border-soft);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.5);
  transition:
    border-color var(--transition-base),
    transform var(--transition-base),
    background var(--transition-base);
}

body[data-theme="dark"] .file-item {
  background: rgba(17, 27, 21, 0.8);
}

.file-item.is-selected {
  border-color: rgba(13, 122, 53, 0.38);
  background: rgba(63, 225, 99, 0.1);
  transform: translateY(-1px);
}

.file-item.is-marked {
  border-color: rgba(13, 122, 53, 0.32);
  background: rgba(63, 225, 99, 0.08);
}

.file-item__button {
  display: grid;
  gap: 10px;
  width: 100%;
  padding: 0;
  text-align: left;
  color: inherit;
  background: transparent;
}

.file-item__topline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.file-item__lead {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex: 1 1 auto;
}

.selection-badge {
  display: inline-flex;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  color: var(--text-3);
}

.selection-badge--on {
  color: var(--accent-2);
}

.file-item__name {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.file-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--text-2);
  font-size: 0.92rem;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.status-pill--valid {
  color: var(--success);
  background: var(--success-soft);
}

.status-pill--error {
  color: var(--danger);
  background: var(--danger-soft);
}

.status-pill--pending {
  color: var(--warning);
  background: var(--warning-soft);
}

.selection-card,
.preview-meta {
  min-height: 220px;
  padding: 22px;
  border-radius: 22px;
  border: 1px solid var(--border-soft);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.18));
  overflow: hidden;
}

body[data-theme="dark"] .selection-card,
body[data-theme="dark"] .preview-meta {
  background: linear-gradient(180deg, rgba(18, 29, 22, 0.82), rgba(12, 20, 16, 0.58));
}

.selection-card__empty {
  height: 100%;
  display: grid;
  place-items: center;
  gap: 12px;
  text-align: center;
  color: var(--text-2);
}

.selection-detail {
  display: grid;
  gap: 16px;
}

.selection-detail h3 {
  margin: 0;
  font-size: 1.3rem;
  line-height: 1.2;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.selection-detail p {
  margin: 0;
  color: var(--text-2);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.detail-stack {
  display: grid;
  gap: 8px;
}

.detail-line {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 8px;
  align-items: flex-start;
  color: var(--text-2);
  font-size: 0.95rem;
}

.detail-line strong {
  color: var(--text-1);
}

.detail-line span {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.detail-line--errors {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border-soft);
}

.preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.preview-toolbar__nav {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.preview-toolbar__position {
  min-width: 72px;
  text-align: center;
  font-weight: 700;
  color: var(--text-2);
}

.preview-viewport {
  padding: 24px;
  border-radius: 24px;
  border: 1px solid var(--border-soft);
  background:
    radial-gradient(circle at top, rgba(63, 225, 99, 0.08), transparent 24%),
    linear-gradient(180deg, rgba(233, 239, 234, 0.85), rgba(246, 248, 247, 0.95));
  overflow: auto;
}

body[data-theme="dark"] .preview-viewport {
  background:
    radial-gradient(circle at top, rgba(63, 225, 99, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(16, 28, 21, 0.95), rgba(10, 19, 14, 0.98));
}

.preview-canvas {
  min-height: calc(var(--paper-height) * 0.55);
  display: grid;
  place-items: start center;
}

.receipt-scale-box {
  --sheet-scale: 1;
  width: calc(var(--paper-width) * var(--sheet-scale));
  height: calc(var(--paper-height) * var(--sheet-scale));
  position: relative;
}

.receipt-scale-box > .receipt-sheet {
  transform: scale(var(--sheet-scale));
  transform-origin: top center;
}

.field {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--text-2);
}

.field span {
  font-weight: 700;
  color: var(--text-1);
}

.field select {
  width: 100%;
  min-height: 50px;
  padding: 0 14px;
  color: var(--text-1);
  border-radius: 14px;
  border: 1px solid var(--border-soft);
  background: var(--surface-3);
}

.field--checkbox {
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.field--checkbox input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-2);
}

.update-summary-card {
  display: grid;
  gap: 10px;
  padding: 18px;
  margin-bottom: 18px;
  border-radius: 18px;
  border: 1px solid var(--border-soft);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.18));
}

body[data-theme="dark"] .update-summary-card {
  background: linear-gradient(180deg, rgba(18, 29, 22, 0.82), rgba(12, 20, 16, 0.58));
}

.update-summary-card__row {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  color: var(--text-2);
  font-size: 0.95rem;
}

.update-summary-card__row strong {
  color: var(--text-1);
}

.update-summary-card__row span {
  overflow-wrap: anywhere;
}

.update-state-pill {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.update-state-pill--idle {
  color: var(--text-2);
  background: var(--surface-3);
}

.update-state-pill--running {
  color: var(--accent-3);
  background: rgba(13, 99, 191, 0.12);
}

.update-state-pill--available {
  color: #9a5c00;
  background: rgba(255, 198, 60, 0.18);
}

.update-state-pill--ok {
  color: var(--success);
  background: var(--success-soft);
}

.update-state-pill--error {
  color: var(--danger);
  background: var(--danger-soft);
}

.app-dialog {
  width: min(92vw, 40rem);
  padding: 0;
  border: 0;
  background: transparent;
}

.app-dialog::backdrop {
  background: rgba(5, 12, 8, 0.52);
  backdrop-filter: blur(4px);
}

.app-dialog__card {
  border: 1px solid var(--border-soft);
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(250, 253, 250, 0.98), rgba(241, 246, 242, 0.96));
  box-shadow: 0 26px 60px rgba(4, 24, 12, 0.28);
  overflow: hidden;
}

body[data-theme="dark"] .app-dialog__card {
  background: linear-gradient(180deg, rgba(13, 22, 16, 0.98), rgba(9, 16, 12, 0.98));
}

.app-dialog__header {
  padding: 18px 20px 0;
}

.app-dialog__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.app-dialog__brand-mark {
  width: 54px;
  height: 54px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(83, 240, 135, 0.14), rgba(43, 163, 84, 0.08));
}

.app-dialog__brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
}

.app-dialog__brand-mark--large {
  width: 62px;
  height: 62px;
  border-radius: 18px;
}

.app-dialog__brand-icon--large {
  width: 44px;
  height: 44px;
  border-radius: 12px;
}

.app-dialog__brand-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.app-dialog__brand-copy strong {
  font-size: 1.1rem;
}

.app-dialog__brand-copy span {
  color: var(--text-2);
  overflow-wrap: anywhere;
}

.app-dialog__link {
  color: var(--accent-3);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.app-dialog__link:hover,
.app-dialog__link:focus-visible {
  text-decoration: underline;
}

.app-dialog__body {
  padding: 18px 20px 20px;
}

.app-dialog__body p {
  margin: 0;
  color: var(--text-2);
  line-height: 1.55;
}

.app-dialog__actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.app-dialog--help {
  width: min(92vw, 44rem);
}

.app-dialog__card--help {
  background:
    radial-gradient(circle at top left, rgba(63, 225, 99, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(250, 253, 250, 0.98), rgba(241, 246, 242, 0.96));
}

body[data-theme="dark"] .app-dialog__card--help {
  background:
    radial-gradient(circle at top left, rgba(63, 225, 99, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(13, 22, 16, 0.98), rgba(9, 16, 12, 0.98));
}

.app-dialog__body--help {
  display: grid;
  gap: 18px;
}

.help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.help-description {
  margin: 0 !important;
}

.help-shortcuts-block {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--border-soft);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.18));
}

body[data-theme="dark"] .help-shortcuts-block {
  background: linear-gradient(180deg, rgba(18, 29, 22, 0.82), rgba(12, 20, 16, 0.58));
}

.help-shortcuts-heading {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  color: var(--text-1);
}

.help-shortcuts-heading .icon-slot {
  color: var(--accent-2);
}

.help-shortcuts {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 8px;
  color: var(--text-2);
}

.help-shortcuts li {
  line-height: 1.45;
}

kbd {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  margin: 0 2px;
  border-radius: 8px;
  border: 1px solid var(--border-soft);
  background: var(--surface-3);
  color: var(--text-1);
  font-family: "Consolas", "Cascadia Mono", "Courier New", monospace;
  font-size: 0.82rem;
  font-weight: 700;
}

.app-dialog--tutorial {
  width: min(92vw, 36rem);
}

.tutorial-step-card {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--border-soft);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.18));
}

body[data-theme="dark"] .tutorial-step-card {
  background: linear-gradient(180deg, rgba(18, 29, 22, 0.82), rgba(12, 20, 16, 0.58));
}

.tutorial-step-card h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
  line-height: 1.2;
}

.tutorial-step-card p {
  margin: 0 !important;
}

.app-dialog--log {
  width: min(92vw, 46rem);
}

.update-check-status {
  margin-bottom: 14px !important;
  font-weight: 700;
}

.update-check-status[data-status="running"] {
  color: var(--accent-3);
}

.update-check-status[data-status="success"] {
  color: var(--success);
}

.update-check-status[data-status="error"] {
  color: var(--danger);
}

.update-check-status[data-status="warning"] {
  color: var(--warning);
}

.update-check-log {
  margin: 0;
  min-height: 15rem;
  max-height: min(48vh, 22rem);
  overflow: auto;
  padding: 0.95rem 1rem;
  border: 1px solid var(--border-soft);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(12, 20, 34, 0.94), rgba(18, 28, 46, 0.98));
  color: #e9f1ff;
  font-family: "Consolas", "Cascadia Mono", "Courier New", monospace;
  font-size: 0.84rem;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.toast-stack {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: grid;
  gap: 10px;
  width: min(360px, calc(100vw - 24px));
}

.toast {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border: 1px solid var(--border-soft);
  border-radius: 18px;
  color: var(--text-1);
  background: var(--surface-1);
  box-shadow: var(--shadow-2);
}

.toast--success {
  border-color: rgba(20, 132, 67, 0.24);
}

.toast--error {
  border-color: rgba(209, 45, 68, 0.24);
}

.toast--info {
  border-color: rgba(13, 99, 191, 0.24);
}

.toast__title {
  font-weight: 700;
}

.toast__body {
  color: var(--text-2);
  margin-top: 4px;
  font-size: 0.92rem;
}

.export-stage {
  position: fixed;
  left: -100000px;
  top: 0;
  width: auto;
  height: auto;
  overflow: visible;
  visibility: hidden;
  pointer-events: none;
  z-index: -1;
}

.file-picker {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1180px) {
  .workspace-grid,
  .preview-layout,
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .preview-layout {
    align-items: start;
  }

  .preview-meta {
    min-height: auto;
  }
}

@media (max-width: 900px) {
  .app-shell {
    width: min(100vw - 16px, 100%);
    margin: 8px auto 18px;
  }

  .app-bar,
  .panel--queue,
  .panel--summary,
  .panel--preview-rail,
  .panel--preview-stage,
  .settings-grid .panel {
    padding: 18px;
  }

  .app-bar {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .app-bar__actions {
    width: 100%;
    justify-content: flex-end;
  }

  .summary-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .app-bar {
    gap: 14px;
    padding: 14px;
    border-radius: 20px;
  }

  .brand-lockup {
    align-items: flex-start;
    gap: 12px;
    width: 100%;
  }

  .brand-lockup__icon-shell {
    width: 52px;
    height: 52px;
    border-radius: 14px;
  }

  .brand-lockup__icon {
    width: 36px;
    height: 36px;
  }

  .brand-lockup__headline {
    flex-wrap: wrap;
    gap: 8px;
  }

  .brand-lockup__copy h1 {
    font-size: clamp(1.22rem, 5.8vw, 1.52rem);
  }

  .brand-lockup__copy p {
    margin-top: 6px;
    font-size: 0.85rem;
    line-height: 1.35;
  }

  .app-bar__actions {
    gap: 8px;
  }

  .update-pill {
    min-height: 40px;
    padding: 0 12px;
  }

  .theme-toggle {
    min-height: 40px;
    padding: 0 10px;
    gap: 8px;
  }

  .zoom-control {
    min-height: 40px;
    padding: 3px;
  }

  .zoom-control__button {
    min-width: 32px;
    min-height: 32px;
  }

  .zoom-control__value {
    min-width: 66px;
    min-height: 32px;
    padding: 0 10px;
    font-size: 0.84rem;
  }

  .theme-toggle__track {
    width: 44px;
  }

  .app-menu__trigger {
    width: 40px;
    min-height: 40px;
    border-radius: 12px;
  }

  .app-bar__icon-button {
    width: 40px;
    min-height: 40px;
    border-radius: 12px;
  }

  .app-menu__panel {
    width: min(260px, calc(100vw - 28px));
  }

  .app-dialog__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .app-dialog__actions .action-button {
    width: 100%;
  }

  .help-actions .action-button {
    width: 100%;
  }

  .tab-strip {
    padding: 6px;
    gap: 6px;
  }

  .tab-button {
    min-width: 170px;
    justify-content: flex-start;
    padding-inline: 14px;
  }

  .dropzone {
    min-height: 150px;
  }

  .action-row--stack-mobile,
  .preview-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .action-row--stack-mobile .action-button,
  .preview-toolbar .action-button {
    width: 100%;
  }

  .preview-toolbar__nav {
    width: 100%;
    justify-content: space-between;
  }

  .preview-viewport {
    padding: 12px;
  }

  .toast-stack {
    left: 8px;
    right: 8px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .brand-lockup__copy p {
    display: none;
  }

  .app-bar__actions {
    width: 100%;
    margin-left: auto;
    justify-content: flex-end;
  }
}
