:root {
  --ink:        #14161A;
  --panel:      #1E2126;
  --panel-2:    #262A31;
  --steel:      #363C45;
  --steel-lite: #4A515C;
  --paper:      #E9E6DD;
  --paper-dim:  #A9A79E;
  --yellow:     #F2C230;
  --yellow-dim: #C9A026;
  --green:      #4C9A6A;
  --red:        #D65A4A;
  --radius:     10px;
  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  -webkit-tap-highlight-color: transparent;
}

body {
  padding-bottom: 84px; /* room for mobile bottom action bar */
}

h1, h2, h3, .display {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--paper);
  margin: 0 0 4px;
}

a { color: var(--yellow); }

/* ---------------- App bar ---------------- */
.appbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--panel);
  border-bottom: 3px solid var(--yellow);
  padding: 6px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.appbar .brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.appbar .brand small {
  display: none;
  font-family: var(--font-body);
  text-transform: none;
  letter-spacing: normal;
  font-size: 0.68rem;
  color: var(--paper-dim);
}
.appbar .home-btn {
  margin-right: 0;
  background: transparent;
  border: 1px solid var(--steel-lite);
  color: var(--paper);
  border-radius: 6px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}
.appbar .home-btn:active {
  border-color: var(--yellow);
  color: var(--yellow);
}
.appbar .password-btn {
  margin-right: auto;
}
.appbar .appbar-menu {
  position: relative;
  display: block;
  margin-right: auto;
}
.appbar .appbar-menu-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 176px;
  background: var(--panel);
  border: 1px solid var(--steel-lite);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.42);
  padding: 6px;
  display: none;
  z-index: 80;
}
.appbar .appbar-menu.open .appbar-menu-panel { display: block; }
.appbar .appbar-menu-item {
  width: 100%;
  background: transparent;
  color: var(--paper);
  border: 0;
  border-radius: 6px;
  padding: 9px 10px;
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.82rem;
  cursor: pointer;
}
.appbar .appbar-menu-item:active {
  background: rgba(242,194,48,0.14);
  color: var(--yellow);
}
.appbar .refresh-btn {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  margin-right: 0;
}
.appbar .who {
  display: grid;
  grid-template-columns: minmax(0, auto) auto;
  grid-template-rows: auto auto;
  align-items: center;
  justify-content: flex-end;
  column-gap: 8px;
  row-gap: 0;
  text-align: right;
  font-size: 0.78rem;
  color: var(--paper-dim);
  min-width: 0;
}
.appbar .who b {
  grid-column: 1;
  grid-row: 1;
  color: var(--paper);
  display:block;
  font-size: 0.85rem;
  line-height: 1.05;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.appbar .who-role {
  grid-column: 1;
  grid-row: 2;
  display: block;
  color: var(--paper-dim);
  font-size: 0.62rem;
  line-height: 1.05;
  text-transform: none;
}
.appbar .logout-btn {
  grid-column: 2;
  grid-row: 1 / span 2;
  background: none;
  border: 1px solid var(--steel-lite);
  color: var(--paper-dim);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 0.75rem;
  cursor: pointer;
  margin-left: 0;
  flex: 0 0 auto;
}

/* ---------------- Layout ---------------- */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 18px 16px 24px;
}
.page-head { margin-bottom: 18px; }
.wide-container {
  max-width: 1440px;
  width: 100%;
  padding-left: 12px;
  padding-right: 12px;
}
.container.modal-page {
  max-width: 1160px;
  width: 100%;
  padding-left: 12px;
  padding-right: 12px;
}
.container.modal-page .card {
  width: 100%;
}
.reviewer-page .page-head h1,
.reviewer-page .page-head h2 {
  font-size: 1.55rem;
  line-height: 1.12;
}
.page-head .eyebrow {
  color: var(--yellow);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
  color: var(--paper-dim);
  font-size: 0.74rem;
}
.breadcrumb a {
  color: var(--yellow);
  text-decoration: none;
}
.breadcrumb a:active {
  color: var(--yellow-dim);
}
.breadcrumb .sep {
  color: var(--steel-lite);
  font-family: var(--font-mono);
}
.breadcrumb .current {
  color: var(--paper);
}

/* ---------------- Cards ---------------- */
.card {
  background: var(--panel);
  border: 1px solid var(--steel);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
}
.card + .card { margin-top: 12px; }
.card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.card-row > div:first-child { flex: 1 1 auto; min-width: 0; }
.card-row > .icon-btn { flex: 0 0 auto; }
.card-title-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.card-title-line > div:first-child { flex: 1 1 auto; min-width: 0; overflow-wrap: anywhere; }
.card-title-line .stamp { flex: 0 0 auto; }
.card-title-line .icon-btn { flex: 0 0 auto; }

/* ---------------- Forms ---------------- */
label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--paper-dim);
  margin-bottom: 5px;
  margin-top: 14px;
}
label:first-child { margin-top: 0; }
input[type=text], input[type=number], input[type=password], input[type=date], select, textarea {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--steel);
  color: var(--paper);
  border-radius: 8px;
  padding: 12px 12px;
  font-size: 1rem;
  font-family: var(--font-body);
  color-scheme: dark;
}
input[data-mono], input.mono, .mono-input {
  font-family: var(--font-mono);
}
input[type=date] {
  min-height: 46px;
  line-height: 1.2;
}
input[type=date]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  filter: invert(84%) sepia(52%) saturate(803%) hue-rotate(351deg) brightness(98%) contrast(93%);
  opacity: 0.9;
}
input[type=date]::-webkit-datetime-edit {
  color: var(--paper);
}
input[type=date]::-webkit-datetime-edit-fields-wrapper {
  padding: 0;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(242, 194, 48, 0.18);
}
.field-error {
  color: var(--red);
  font-size: 0.78rem;
  margin-top: 4px;
}
.help-text { color: var(--paper-dim); font-size: 0.78rem; margin-top: 4px; }
.person-badge {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  max-width: 100%;
  vertical-align: baseline;
}
.person-badge .person-name {
  min-width: 0;
  overflow-wrap: anywhere;
}
.person-role {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.52rem;
  line-height: 1;
  letter-spacing: 0;
  border: 1px solid currentColor;
  flex: 0 0 auto;
  transform: translateY(-1px);
}
.person-role.r { color: var(--yellow); background: rgba(242,194,48,0.12); }
.person-role.v { color: #7FB7FF; background: rgba(127,183,255,0.12); }

.section-title {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.form-grid {
  display: grid;
  gap: 10px;
}
.inline-field {
  display: flex;
  align-items: stretch;
  gap: 8px;
}
.inline-field .autocomplete-wrap {
  flex: 1;
}
.inline-field .btn {
  width: auto;
  flex: 0 0 auto;
}
.btn-row.align-end {
  align-self: end;
  margin-top: 0;
}

.radio-group { display: flex; gap: 10px; margin-top: 6px; }
.radio-chip {
  flex: 1;
  text-align: center;
  border: 1px solid var(--steel);
  border-radius: 8px;
  padding: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  user-select: none;
}
.radio-chip.active {
  border-color: var(--yellow);
  background: rgba(242,194,48,0.12);
  color: var(--yellow);
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--yellow);
  color: var(--ink);
  border: none;
  border-radius: 8px;
  padding: 13px 18px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  width: auto;
}
.btn:active { background: var(--yellow-dim); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.secondary {
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--steel-lite);
}
.btn.excel-btn {
  background: var(--green);
  color: #fff;
  border: none;
}
.btn.danger { background: var(--red); color: #fff; }
.btn.small { width: auto; padding: 8px 14px; font-size: 0.8rem; }
.btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}
.btn.icon-btn {
  width: 34px;
  min-width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 7px;
  flex: 0 0 auto;
}
.btn.icon-btn.excel-btn {
  background: var(--green);
  color: #fff;
}
.btn.icon-btn svg {
  width: 17px;
  height: 17px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.btn-row { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; align-items: center; justify-content: center; }
.btn-row .btn { width: auto; flex: 0 0 auto; }
.btn-row .icon-btn { flex: 0 0 auto; }

/* Fixed bottom action bar for mobile */
.bottom-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--panel);
  border-top: 1px solid var(--steel);
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  z-index: 30;
}
.bottom-bar .container { padding: 0; max-width: 720px; margin: 0 auto; }
.bottom-bar .btn-row { flex-wrap: nowrap; }
.bottom-bar .btn-row .btn { flex: 1 1 0; }

.floating-action-bar {
  position: fixed;
  right: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom));
  z-index: 35;
}
.floating-add-btn {
  width: 58px;
  height: 58px;
  border: 0;
  border-radius: 999px;
  background: var(--yellow);
  color: var(--ink);
  box-shadow: 0 12px 28px rgba(0,0,0,0.45);
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.floating-add-btn:active {
  background: var(--yellow-dim);
  transform: translateY(1px);
}

/* ---------------- Stamp-style status badges ---------------- */
.stamp {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 4px;
  border: 1.5px solid currentColor;
  transform: rotate(-2deg);
}
.stamp.boxing, .stamp.itemizing { color: var(--paper-dim); }
.stamp.pending_verification, .stamp.matched_review { color: var(--yellow); }
.stamp.verified, .stamp.approved_as_receiver, .stamp.approved_as_verifier, .stamp.match { color: var(--green); }
.stamp.mismatch, .stamp.resolved-alert { color: var(--red); }
.stamp.resolved { color: var(--paper); }

/* Box tag chip - stenciled crate marking look */
.box-tag {
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  background: var(--panel-2);
  border: 1px dashed var(--steel-lite);
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 0.85rem;
}

/* ---------------- Item entry rows ---------------- */
.item-line {
  border: 1px solid var(--steel);
  border-radius: 8px;
  padding: 12px;
  margin-top: 10px;
  position: relative;
  background: var(--panel-2);
}
.item-line .remove-line {
  position: absolute;
  top: 8px; right: 8px;
  background: none;
  border: none;
  color: var(--red);
  font-size: 1.1rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}
.item-line-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.item-line-grid .full { grid-column: 1 / -1; }

/* Autocomplete */
.autocomplete-wrap { position: relative; }
.autocomplete-list {
  position: absolute;
  left: 0; right: 0; top: 100%;
  background: var(--panel-2);
  border: 1px solid var(--steel-lite);
  border-radius: 8px;
  margin-top: 4px;
  max-height: 220px;
  overflow-y: auto;
  z-index: 40;
}
.autocomplete-list div {
  padding: 10px 12px;
  cursor: pointer;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--steel);
}
.autocomplete-list div:last-child { border-bottom: none; }
.autocomplete-list div:hover, .autocomplete-list div.active {
  background: rgba(242,194,48,0.15);
}

/* Diff table for reviewer */
.diff-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.diff-table th, .diff-table td {
  padding: 8px 6px;
  border-bottom: 1px solid var(--steel);
  text-align: left;
  font-family: var(--font-mono);
}
.diff-table th { font-family: var(--font-body); color: var(--paper-dim); text-transform: uppercase; font-size: 0.68rem; }
.diff-table tr.bad td { color: var(--red); }

/* Toast */
.toast {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel-2);
  border: 1px solid var(--steel-lite);
  color: var(--paper);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.88rem;
  z-index: 100;
  max-width: 90%;
  box-shadow: 0 6px 18px rgba(0,0,0,0.4);
}
.toast.error { border-color: var(--red); color: var(--red); }
.toast.success { border-color: var(--green); color: var(--green); }

.app-loader {
  position: fixed;
  inset: 0;
  z-index: 130;
  display: none;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  background: rgba(5, 8, 12, 0.18);
}
.app-loader.show { display: flex; }
.app-loader-box {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid var(--steel-lite);
  border-radius: 8px;
  background: rgba(30, 33, 38, 0.92);
  color: var(--paper);
  box-shadow: 0 12px 34px rgba(0,0,0,0.42);
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.app-loader-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(242,194,48,0.28);
  border-top-color: var(--yellow);
  border-radius: 50%;
  animation: bx-spin 0.75s linear infinite;
}
@keyframes bx-spin {
  to { transform: rotate(360deg); }
}

.install-prompt {
  position: fixed;
  left: 50%;
  right: auto;
  bottom: calc(16px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 120;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: min(440px, calc(100vw - 24px));
  background: var(--panel);
  border: 1px solid var(--steel-lite);
  border-radius: 8px;
  padding: 10px 10px 10px 14px;
  box-shadow: 0 14px 34px rgba(0,0,0,0.48);
}
.install-prompt.show { display: flex; }
.install-prompt-text {
  min-width: 0;
  color: var(--paper);
  font-size: 0.86rem;
  line-height: 1.25;
}
.install-prompt-text b {
  display: block;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.install-prompt-text small {
  display: block;
  color: var(--paper-dim);
  font-size: 0.74rem;
  margin-top: 2px;
}
.install-prompt-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
  flex: 0 0 auto;
}
.install-prompt .btn.small {
  padding: 7px 11px;
  font-size: 0.74rem;
  min-height: 34px;
}
.install-prompt-close {
  width: 34px;
  height: 34px;
  border: 1px solid var(--steel-lite);
  border-radius: 7px;
  background: transparent;
  color: var(--paper-dim);
  cursor: pointer;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.install-prompt-close:hover {
  color: var(--paper);
  border-color: var(--paper-dim);
}

.app-modal {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.app-modal.open { display: flex; }
.app-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 12, 0.74);
}
.app-modal-dialog {
  position: relative;
  width: min(440px, 100%);
  max-height: min(86vh, 620px);
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--steel-lite);
  border-radius: 8px;
  box-shadow: 0 18px 60px rgba(0,0,0,0.5);
}
.app-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--steel);
}
.app-modal-head h2 {
  margin: 0;
  font-size: 0.95rem;
}
.app-modal-body {
  padding: 16px;
}

@media (max-width: 639px) {
  .bottom-bar ~ .install-prompt {
    bottom: calc(88px + env(safe-area-inset-bottom));
  }
  .floating-action-bar ~ .install-prompt {
    bottom: calc(86px + env(safe-area-inset-bottom));
  }
}

.draft-banner {
  background: rgba(242,194,48,0.12);
  border: 1px solid var(--yellow-dim);
  color: var(--yellow);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.85rem;
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.draft-banner button {
  background: none; border: 1px solid var(--yellow-dim); color: var(--yellow);
  border-radius: 6px; padding: 5px 10px; font-size: 0.78rem; cursor: pointer;
}

.empty-state {
  text-align: center;
  color: var(--paper-dim);
  padding: 40px 16px;
}
.empty-state .display { color: var(--paper-dim); font-size: 1.1rem; }

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--steel);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.login-logo {
  text-align: center;
  margin-bottom: 22px;
}
.login-logo .stencil {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  border: 3px solid var(--yellow);
  color: var(--yellow);
  padding: 6px 16px;
  transform: rotate(-1.5deg);
}
.login-logo small {
  display: block;
  margin-top: 8px;
  color: var(--paper-dim);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (min-width: 640px) {
  body { padding-bottom: 0; }
  .bottom-bar { position: static; border-top: none; padding: 0; margin-top: 16px; }
  .item-line-grid { grid-template-columns: 1fr 1fr 1fr; }
  .form-grid.two { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .appbar { gap: 8px; padding: 5px 8px; }
  .appbar .brand { font-size: 1rem; }
  .appbar .password-btn { display: none; }
  .appbar .home-btn { width: 32px; height: 32px; }
  .appbar .refresh-btn { width: 32px; height: 32px; }
  .appbar .who { column-gap: 5px; }
  .appbar .who b { max-width: 86px; }
  .appbar .who-role { font-size: 0.58rem; }
  .appbar .logout-btn { padding: 5px 8px; margin-left: 0; }
  .reviewer-page .page-head h1,
  .reviewer-page .page-head h2 { font-size: 1.28rem; }
}