*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  color-scheme: light dark;
  --ts-bg: #f0fdfa;
  --ts-surface: #ffffff;
  --ts-text: #0f172a;
  --ts-muted: #64748b;
  --ts-border: #e2e8f0;
  --ts-primary: #0f766e;
  --ts-primary-hover: #115e59;
  --ts-accent: #14b8a6;
  --ts-danger: #dc2626;
  --ts-radius: 12px;
  --ts-header-h: 56px;
  --ts-nav-h: 64px;
  --ts-sticky-save-h: 72px;
  --ts-safe-bottom: env(safe-area-inset-bottom, 0px);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ts-bg: #051210;
    --ts-surface: #0f1a18;
    --ts-text: #e2e8f0;
    --ts-muted: #94a3b8;
    --ts-border: #1e3a36;
    --ts-primary: #14b8a6;
    --ts-primary-hover: #0d9488;
  }
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--ts-bg);
  color: var(--ts-text);
}

body[data-page="app"] {
  padding-bottom: calc(var(--ts-nav-h) + var(--ts-safe-bottom));
}

body[data-page="app"] .app-main {
  padding-bottom: var(--ts-sticky-save-h);
}

a {
  color: var(--ts-primary);
}

/* Login */
.login-wrap {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(420px, 100%);
  text-align: center;
}

.brand-mark {
  width: 56px;
  height: 56px;
  margin: 0 auto 12px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--ts-primary), var(--ts-accent));
  color: #fff;
  font-weight: 800;
  font-size: 1.25rem;
  display: grid;
  place-items: center;
}

.brand-mark.sm {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  font-size: 0.85rem;
  margin: 0;
}

.card {
  background: var(--ts-surface);
  border: 1px solid var(--ts-border);
  border-radius: var(--ts-radius);
  padding: 16px;
}

.subtitle {
  color: var(--ts-muted);
  line-height: 1.5;
}

.status-line {
  min-height: 1.25em;
  color: var(--ts-muted);
  font-size: 0.9rem;
}

/* Header */
#tsBranchBanner {
  padding: 0 16px 8px;
}

#tsBranchBanner .tensor-branch-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

#tsBranchBanner .tensor-branch-select,
#tsBranchBanner .tensor-branch-readonly {
  width: 100%;
  max-width: 320px;
  min-height: 40px;
  font-size: 0.9rem;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--ts-surface);
  border-bottom: 1px solid var(--ts-border);
}

.app-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  min-height: var(--ts-header-h);
}

.app-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo-picture,
.brand-logo {
  display: block;
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}

.login-brand.brand-logo-picture,
.login-brand .brand-logo {
  width: 72px;
  height: 72px;
  margin: 0 auto 12px;
}

.app-brand strong {
  display: block;
  font-size: 1rem;
}

.user-email {
  display: block;
  font-size: 0.75rem;
  color: var(--ts-muted);
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.global-msg {
  margin: 0;
  padding: 0 16px 8px;
  font-size: 0.85rem;
  color: var(--ts-muted);
  min-height: 1.1em;
}

/* Main */
.app-main {
  max-width: 900px;
  margin: 0 auto;
  padding: 12px 12px 24px;
}

.view-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.view-toolbar h2 {
  margin: 0;
  font-size: 1.15rem;
}

.view-hint {
  margin: 0 0 12px;
  color: var(--ts-muted);
  font-size: 0.9rem;
}

.empty-state {
  text-align: center;
  color: var(--ts-muted);
  padding: 32px 16px;
}

/* Buttons */
button {
  font: inherit;
  cursor: pointer;
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 10px 16px;
  touch-action: manipulation;
}

.btn-primary {
  background: var(--ts-primary);
  color: #fff;
  border-color: var(--ts-primary);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--ts-primary-hover);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--ts-surface);
  color: var(--ts-text);
  border-color: var(--ts-border);
}

.btn-ghost {
  background: transparent;
  color: var(--ts-muted);
  border-color: transparent;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--ts-border);
  font-size: 1.1rem;
}

#loginButton {
  width: 100%;
  margin-top: 8px;
  background: var(--ts-primary);
  color: #fff;
  border: none;
  padding: 14px;
  font-weight: 600;
}

/* Forms */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
}

.form-grid label span {
  color: var(--ts-muted);
  font-weight: 500;
}

.form-grid .full-width {
  grid-column: 1 / -1;
}

.form-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

input,
select,
textarea {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--ts-border);
  border-radius: 10px;
  background: var(--ts-surface);
  color: var(--ts-text);
  min-height: 44px;
}

textarea {
  min-height: 72px;
  resize: vertical;
}

.slide-panel {
  display: none;
  margin-bottom: 16px;
}

.slide-panel.open {
  display: block;
}

/* Order / result cards */
.card-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.order-card {
  background: var(--ts-surface);
  border: 1px solid var(--ts-border);
  border-radius: var(--ts-radius);
  padding: 14px;
}

.order-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.order-meta {
  margin: 6px 0 0;
  font-size: 0.9rem;
}

.order-desc {
  margin: 8px 0 0;
  font-size: 0.9rem;
}

.order-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  align-items: center;
}

.badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 999px;
}

.badge-open {
  background: #ccfbf1;
  color: #0f766e;
}

.badge-done {
  background: #e2e8f0;
  color: #475569;
}

.muted {
  color: var(--ts-muted);
}

/* Count UI */
.count-setup {
  margin-bottom: 10px;
}

.count-setup label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
  font-size: 0.85rem;
}

.count-setup label span {
  color: var(--ts-muted);
}

.count-setup-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.warehouse-line {
  margin: 4px 0 10px;
  font-size: 0.9rem;
}

.count-progress-wrap {
  margin-bottom: 10px;
  padding: 12px;
}

.count-progress-track {
  height: 8px;
  background: var(--ts-border);
  border-radius: 999px;
  overflow: hidden;
}

.count-progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--ts-primary), var(--ts-accent));
  transition: width 0.2s ease;
}

.count-progress-label {
  margin: 8px 0 0;
  font-size: 0.85rem;
  color: var(--ts-muted);
}

.count-filters {
  margin-bottom: 10px;
}

.count-filters input[type="search"] {
  width: 100%;
  margin-bottom: 8px;
}

.filter-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--ts-border);
  background: var(--ts-surface);
  font-size: 0.85rem;
}

.chip.active {
  background: var(--ts-primary);
  color: #fff;
  border-color: var(--ts-primary);
}

.count-scroller {
  height: min(58vh, 520px);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--ts-border);
  border-radius: var(--ts-radius);
  background: var(--ts-surface);
}

.count-card {
  padding: 12px 14px;
  border-bottom: 1px solid var(--ts-border);
}

.count-card:last-child {
  border-bottom: none;
}

.count-card-top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-start;
}

.count-goods {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.count-goods strong {
  font-size: 0.95rem;
}

.count-goods span {
  font-size: 0.85rem;
  color: var(--ts-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.var-badge {
  flex-shrink: 0;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 4px 8px;
  border-radius: 8px;
}

.var-plus {
  background: #dcfce7;
  color: #166534;
}

.var-minus {
  background: #fee2e2;
  color: #991b1b;
}

.var-zero {
  background: var(--ts-border);
  color: var(--ts-muted);
}

.count-qty-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.qty-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--ts-muted);
}

.qty-field input {
  min-height: 48px;
  font-size: 1.1rem;
  text-align: center;
  font-weight: 600;
}

.qty-field-actual input {
  border-color: var(--ts-accent);
}

.count-status {
  margin-top: 10px;
}

/* Bottom nav */
.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--ts-surface);
  border-top: 1px solid var(--ts-border);
  padding-bottom: var(--ts-safe-bottom);
  min-height: var(--ts-nav-h);
}

.bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 8px 4px;
  background: transparent;
  border: none;
  color: var(--ts-muted);
  font-size: 0.7rem;
  font-weight: 600;
}

.bottom-nav-btn.active {
  color: var(--ts-primary);
}

.nav-icon {
  font-size: 1.2rem;
  line-height: 1;
}

/* Sticky save */
.sticky-save {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(var(--ts-nav-h) + var(--ts-safe-bottom));
  z-index: 25;
  padding: 12px 16px;
  background: linear-gradient(180deg, transparent, var(--ts-bg) 24%);
}

.sticky-save .btn-primary {
  padding: 14px;
  font-weight: 700;
  font-size: 1rem;
}

/* Tablet */
@media (min-width: 768px) {
  .app-main {
    padding: 20px 24px 32px;
  }

  .count-scroller {
    height: min(62vh, 640px);
  }

  .count-setup-row {
    grid-template-columns: 2fr 1fr;
  }

  .form-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Small phones */
@media (max-width: 400px) {
  .count-setup-row {
    grid-template-columns: 1fr;
  }

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

  .order-actions .btn-sm {
    flex: 1 1 auto;
  }
}