:root {
  --ink: #1d2729;
  --muted: #637174;
  --line: #d8e0de;
  --paper: #f7faf8;
  --panel: #ffffff;
  --deep: #1b3134;
  --teal: #23777f;
  --green: #5d9f5e;
  --amber: #e7a23a;
  --red: #c9503f;
  --blue: #447ca7;
  --shadow: 0 14px 38px rgba(24, 40, 43, 0.12);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: #e9eeec;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", Arial, sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.app-shell {
  width: min(100vw, 800px);
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0 auto;
  background: var(--paper);
  box-shadow: 0 0 0 1px rgba(27, 49, 52, 0.08);
  overflow-x: hidden;
}

.screen {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 74px;
  padding: 14px 22px;
  background: var(--deep);
  color: #fff;
}

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

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #fff;
  color: var(--deep);
  font-weight: 800;
}

.brand-title {
  margin: 0;
  font-size: 22px;
  line-height: 1.05;
  letter-spacing: 0;
}

.brand-subtitle {
  margin: 5px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

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

.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 30px;
  padding: 5px 9px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.11);
  color: #fff;
  font-size: 12px;
  white-space: nowrap;
}

.pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.pill.warn::before {
  background: var(--amber);
}

.pill.bad::before {
  background: var(--red);
}

.content {
  flex: 1;
  padding: 22px;
}

.boot-screen {
  background:
    linear-gradient(rgba(27, 49, 52, 0.86), rgba(27, 49, 52, 0.86)),
    url("./assets/recycle-poster-1.png") center / cover;
  color: #fff;
}

.boot-panel {
  width: min(100%, 560px);
  margin: auto;
  padding: 28px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.boot-title {
  margin: 0 0 8px;
  font-size: 30px;
  letter-spacing: 0;
}

.boot-desc {
  margin: 0 0 20px;
  color: var(--muted);
  line-height: 1.7;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 22px 0;
}

.check-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 13px 14px;
  border: 1px solid var(--line);
  background: #fbfdfc;
  border-radius: 8px;
}

.check-name {
  font-weight: 700;
}

.check-meta {
  color: var(--muted);
  font-size: 13px;
}

.check-state {
  min-width: 76px;
  text-align: center;
  padding: 7px 10px;
  border-radius: 8px;
  color: #fff;
  background: var(--amber);
  font-size: 13px;
  font-weight: 700;
}

.check-state.ok {
  background: var(--green);
}

.check-state.bad {
  background: var(--red);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.btn {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 16px;
  background: #fff;
  color: var(--ink);
  font-weight: 700;
}

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

.btn.success {
  border-color: var(--green);
  background: var(--green);
  color: #fff;
}

.btn.danger {
  border-color: var(--red);
  background: var(--red);
  color: #fff;
}

.btn.dark {
  border-color: var(--deep);
  background: var(--deep);
  color: #fff;
}

.btn.ghost {
  background: transparent;
}

.icon-btn {
  width: 44px;
  min-width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-weight: 800;
}

.home-main {
  flex: 1;
  display: block;
  padding: 22px;
}

.app-log-window {
  position: fixed;
  top: 84px;
  right: max(12px, calc((100vw - 800px) / 2 + 12px));
  z-index: 80;
  width: min(430px, calc(100vw - 24px));
  max-height: 220px;
  overflow: hidden;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(13, 22, 23, 0.9);
  color: #fff;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
  pointer-events: none;
}

.log-title {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  font-weight: 800;
}

.log-list {
  display: grid;
  gap: 5px;
}

.log-line {
  display: grid;
  grid-template-columns: 56px 42px minmax(0, 1fr);
  gap: 6px;
  align-items: start;
  font-size: 11px;
  line-height: 1.35;
}

.log-time {
  color: rgba(255, 255, 255, 0.55);
}

.log-kind {
  color: #9edfd6;
  font-weight: 800;
}

.log-message {
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.log-empty {
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
}

.home-lower {
  position: relative;
  min-height: calc(100vh - 118px);
  display: grid;
  grid-template-rows: 1fr auto;
  align-items: center;
  padding: 34px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.home-prompt {
  text-align: center;
}

.prompt-title {
  margin: 0;
  font-size: 42px;
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.18;
  letter-spacing: 0;
}

.prompt-subtitle {
  margin: 18px auto 0;
  max-width: 520px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.home-status {
  margin-top: 26px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: min(86vw, 760px);
  min-height: 42px;
  padding: 10px 14px;
  border-radius: 8px;
  background: #eef6f2;
  color: #31543a;
  font-weight: 800;
  line-height: 1.45;
}

.home-status.bad {
  background: #f8e6e2;
  color: #833225;
}

.face-live-feedback {
  width: min(100%, 560px);
  margin: 12px auto 0;
  padding: 10px 14px;
  border-radius: 8px;
  background: #fff3d8;
  color: #79520c;
  text-align: center;
  font-size: 16px;
  font-weight: 800;
}

.face-live-feedback.bad {
  background: #f8e6e2;
  color: #833225;
}

.face-recognition-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 22px auto 0;
  color: var(--teal);
  font-size: 20px;
}

.camera-preview-host {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 4px solid #d9e5e2;
  border-radius: 12px;
  background: #11191b;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.camera-preview-host::after {
  content: "USB CAMERA";
  position: absolute;
  right: 10px;
  bottom: 8px;
  z-index: 2;
  padding: 4px 7px;
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.48);
  color: rgba(255, 255, 255, 0.9);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  pointer-events: none;
}

.home-camera-preview {
  width: 100%;
  max-width: 560px;
  height: 420px;
  margin: 20px auto 0;
}

.settings-camera-preview {
  width: 100%;
  max-width: 480px;
  height: 360px;
  margin: 0 auto;
}

.face-preview-status {
  margin: 12px 0 0;
  text-align: center;
  font-weight: 700;
}

.face-enroll-button {
  min-width: 180px;
  min-height: 50px;
}

.face-enrollment-message {
  color: var(--teal);
  font-weight: 800;
}

.face-people-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.face-people-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

.face-people-table th,
.face-people-table td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

.face-people-table th {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.face-registered-badge {
  display: inline-flex;
  padding: 5px 9px;
  border-radius: 999px;
  background: #dff2e8;
  color: #256344;
  font-size: 12px;
  font-weight: 900;
}

.face-registered-badge.pending {
  background: #fff0d4;
  color: #8a5a11;
}

.face-person-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.face-person-actions .btn {
  min-height: 38px;
  padding: 7px 12px;
}

.face-capture-backdrop {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(12, 26, 28, 0.76);
}

.face-capture-dialog {
  width: min(94vw, 640px);
  max-height: 94vh;
  overflow-y: auto;
  padding: 18px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
}

.face-capture-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.face-capture-preview {
  width: 100%;
  height: 360px;
  margin-top: 12px;
}

.face-capture-inline {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f6f9f8;
}

.face-capture-inline h3 {
  margin: 0;
  font-size: 20px;
}

.face-capture-status {
  margin: 12px 0 0;
  color: var(--teal);
  text-align: center;
  font-weight: 800;
}

.face-capture-actions {
  justify-content: center;
}

.face-empty-row {
  padding: 28px 12px !important;
  color: var(--muted);
  text-align: center !important;
}

.face-frame {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 3px solid var(--teal);
  border-radius: 14px;
  font-size: 30px;
  animation: facePulse 1.6s ease-in-out infinite;
}

@keyframes facePulse {
  50% { box-shadow: 0 0 0 8px rgba(35, 130, 122, 0.12); }
}

.home-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.home-login-btn {
  min-width: 180px;
  min-height: 56px;
  font-size: 20px;
}

.admin-entry {
  position: absolute;
  right: 18px;
  bottom: 18px;
}

.flow-screen.white {
  background: #fff;
  color: #101517;
}

.flow-body {
  flex: 1;
  padding: 28px 26px;
}

.section-title {
  margin: 0 0 8px;
  font-size: 26px;
  letter-spacing: 0;
}

.section-desc {
  margin: 0 0 20px;
  color: var(--muted);
  line-height: 1.65;
}

.user-band {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  margin-bottom: 20px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfc;
}

.work-info-body {
  display: flex;
  flex-direction: column;
}

.work-form {
  width: min(100%, 620px);
  display: grid;
  gap: 16px;
  margin-top: 10px;
}

.work-field {
  margin-bottom: 0;
}

.work-field input {
  min-height: 58px;
  font-size: 20px;
}

.picker-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  gap: 10px;
  align-items: stretch;
}

.picker-input-row input {
  min-width: 0;
}

.picker-button {
  min-height: 58px;
  font-size: 18px;
}

.work-picker-backdrop {
  position: fixed;
  /* Android 7 的旧版 WebView 不支持 inset，必须保留四边定位作为兼容写法。 */
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(10, 28, 30, 0.38);
}

.employee-login-backdrop {
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.work-picker-dialog {
  width: min(92vw, 620px);
  max-height: min(72vh, 560px);
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.employee-login-dialog {
  width: min(92vw, 520px);
  max-height: calc(100dvh - 48px);
  margin: auto;
}

.employee-choice-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0 18px;
}

.employee-choice {
  min-height: 76px;
  padding: 12px 14px;
  border: 2px solid var(--line);
  border-radius: 8px;
  background: #f8fbfa;
  color: var(--ink);
  display: grid;
  gap: 5px;
  text-align: left;
}

.employee-choice span {
  font-size: 20px;
  font-weight: 900;
}

.employee-choice strong {
  color: var(--muted);
  font-size: 15px;
}

.employee-choice.selected {
  border-color: var(--teal);
  background: #e5f4ef;
}

.employee-choice:disabled {
  background: #f1f3f2;
  color: #98a2a3;
}

.work-picker-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.work-picker-head h3 {
  margin: 0;
  font-size: 24px;
}

.work-picker-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.work-picker-table td {
  padding: 6px;
}

.work-picker-cell {
  width: 100%;
  min-height: 56px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbfa;
  color: var(--ink);
  font-size: 19px;
  font-weight: 900;
}

.work-picker-cell.selected,
.work-picker-cell:active {
  border-color: var(--teal);
  background: #e5f4ef;
  color: #174f51;
}

.empty-work-picker-list {
  padding: 22px;
  color: var(--muted);
  text-align: center;
}

.work-actions {
  margin-top: 10px;
}

.work-actions .btn {
  min-height: 58px;
  padding: 0 24px;
  font-size: 18px;
}

.loading-panel {
  width: min(100%, 620px);
}

.work-summary {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.work-summary-item {
  min-width: 0;
}

.work-summary-item span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.work-summary-item strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 24px;
  line-height: 1.25;
}

.user-band strong {
  font-size: 30px;
  line-height: 1.25;
}

.work-summary .work-summary-item strong {
  font-size: 24px;
}

.user-band .small {
  margin-top: 6px;
  font-size: 22px;
}

.balance {
  font-size: 30px;
  font-weight: 800;
  color: var(--teal);
}

.ports-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.ports-grid.port-count-1 {
  grid-template-columns: minmax(0, 1fr);
}

.ports-grid.port-count-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.ports-grid.port-count-4 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.port-card {
  min-height: 150px;
  padding: 18px;
  border: 2px solid var(--line);
  border-radius: 8px;
  background: #fff;
  text-align: left;
}

.ports-grid.compact .port-card {
  min-height: 136px;
  padding: 16px;
}

.port-card.available {
  border-color: rgba(35, 119, 127, 0.42);
}

.port-card.available:hover {
  border-color: var(--teal);
  box-shadow: 0 8px 18px rgba(35, 119, 127, 0.12);
}

.port-card.blocked {
  background: #f4f5f3;
  color: #7b8587;
}

.port-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.port-number {
  font-size: 28px;
  font-weight: 900;
}

.ports-grid.compact .port-number {
  font-size: 24px;
}

.port-head .small {
  margin-top: 6px;
  font-size: 16px;
}

.ports-grid.compact .port-head .small {
  font-size: 14px;
}

.type-chip {
  padding: 9px 13px;
  border-radius: 8px;
  background: #e9f4f1;
  color: #285c55;
  font-size: 22px;
  font-weight: 900;
}

.ports-grid.compact .type-chip {
  padding: 8px 11px;
  font-size: 19px;
}

.select-actions {
  margin-top: 20px;
}

.delivery-stage {
  min-height: 610px;
  display: grid;
  place-items: center;
  text-align: center;
}

.countdown {
  margin: 18px 0 8px;
  font-size: 120px;
  font-size: clamp(82px, 20vw, 170px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: 0;
}

.phase {
  font-size: 44px;
  font-size: clamp(28px, 6vw, 54px);
  font-weight: 900;
  letter-spacing: 0;
}

.safety {
  min-height: 58px;
  margin: 18px auto 28px;
  max-width: 560px;
  color: #5d3528;
  font-size: 20px;
  line-height: 1.55;
}

.delivery-actions {
  justify-content: center;
}

.delivery-actions .btn {
  min-width: 150px;
  min-height: 54px;
  font-size: 18px;
}

.success-port-result-grid {
  width: min(100%, 760px);
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.success-port-result-grid.port-count-1 {
  max-width: 360px;
  grid-template-columns: 1fr;
}

.success-port-result-grid.port-count-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.success-port-result-grid.port-count-3,
.success-port-result-grid.port-count-4 {
  width: min(100%, 920px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.success-port-result-card {
  min-height: 168px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  display: grid;
  gap: 12px;
  align-content: center;
  text-align: left;
  box-shadow: 0 10px 22px rgba(21, 55, 58, 0.08);
}

.success-port-result-title {
  color: var(--teal-dark);
  font-size: 22px;
  font-weight: 900;
}

.success-port-result-metric {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f6faf8;
}

.success-port-result-metric span {
  color: var(--muted);
  font-size: 15px;
  font-weight: 800;
}

.success-port-result-metric strong {
  color: var(--ink);
  font-size: 24px;
}

.login-box {
  width: min(100%, 460px);
  margin: 54px auto 0;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.field {
  display: grid;
  gap: 7px;
  margin-bottom: 14px;
}

.field label {
  color: #334346;
  font-weight: 800;
  font-size: 13px;
}

.field input,
.field select {
  width: 100%;
  min-height: 44px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

.serial-path-field {
  grid-column: 1 / -1;
}

.serial-path-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: stretch;
}

.serial-path-row .btn {
  min-width: 104px;
}

.serial-path-hint {
  margin: 0;
}

.readonly-value {
  width: 100%;
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f6f9f7;
  color: #526467;
  font-weight: 800;
}

.pin-panel {
  display: grid;
  gap: 8px;
  margin: 16px 0 14px;
}

.pin-label {
  color: #334346;
  font-weight: 800;
  font-size: 13px;
}

.pin-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: stretch;
}

.pin-display {
  width: 100%;
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7faf8;
  color: var(--ink);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0;
}

.pin-toggle-button {
  min-width: 96px;
  min-height: 58px;
  padding: 0 14px;
  white-space: nowrap;
}

.numeric-keypad {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 16px;
}

.numeric-keypad .keypad-key {
  width: calc((100% - 20px) / 3);
  flex: 0 0 calc((100% - 20px) / 3);
}

.keypad-key {
  min-height: 62px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-size: 24px;
  font-weight: 900;
}

.keypad-key:active {
  border-color: var(--teal);
  background: #e9f4f1;
}

.keypad-key.utility {
  font-size: 18px;
  color: #3e5559;
  background: #f4f7f6;
}

.password-panel {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid #eef2f0;
}

.compact-keypad {
  max-width: 420px;
}

.danger-text {
  color: var(--red);
  font-weight: 800;
}

.settings-screen {
  background: #f1f5f3;
}

.settings-layout {
  flex: 1;
  display: grid;
  grid-template-columns: 178px minmax(0, 1fr);
  min-height: calc(100vh - 74px);
  min-height: calc(100dvh - 74px);
}

.settings-nav {
  padding: 14px;
  border-right: 1px solid var(--line);
  background: #fff;
}

.tab-button {
  width: 100%;
  height: 44px;
  min-height: 44px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 7px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  text-align: left;
  font-weight: 800;
  line-height: 1.1;
  padding: 0 12px;
  white-space: nowrap;
}

.tab-button.active {
  background: var(--deep);
  color: #fff;
}

.settings-main {
  padding: 18px;
  overflow: auto;
}

.settings-section {
  display: grid;
  gap: 14px;
}

.panel {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.panel-title {
  margin: 0 0 12px;
  font-size: 18px;
  letter-spacing: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.port-settings-panel {
  padding: 12px;
}

.port-settings-panel .panel-title {
  margin-bottom: 8px;
}

.port-setting-buttons {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.port-setting-button {
  min-height: 96px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  display: grid;
  align-content: center;
  gap: 7px;
  text-align: left;
  box-shadow: 0 8px 18px rgba(18, 53, 55, 0.07);
}

.port-setting-button strong {
  font-size: 22px;
}

.port-setting-button span {
  color: var(--muted);
  font-size: 16px;
  font-weight: 800;
}

.port-setting-button:active {
  border-color: var(--teal);
  background: #e9f6f2;
}

.port-setting-button.disabled,
.port-setting-button:disabled {
  background: #f2f4f3;
  color: #98a2a3;
  box-shadow: none;
  cursor: default;
}

.port-setting-button.disabled span,
.port-setting-button:disabled span {
  color: #98a2a3;
}

.port-settings-backdrop {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(10, 28, 30, 0.38);
}

.port-settings-dialog {
  width: min(92vw, 760px);
  max-height: min(78vh, 620px);
  margin: auto;
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.port-settings-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.port-settings-head h3 {
  margin: 0;
  font-size: 24px;
}

.port-settings-actions {
  justify-content: flex-end;
  margin-top: 14px;
}

.port-config-main,
.port-config-readings {
  display: grid;
  gap: 8px;
  align-items: end;
}

.port-config-main {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.port-config-main .port-type-field {
  grid-column: span 2;
}

.port-config-readings {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 8px;
}

.port-config-main .field,
.port-config-readings .field {
  gap: 3px;
  margin-bottom: 0;
}

.port-config-main .field label,
.port-config-readings .field label {
  font-size: 12px;
}

.port-config-main .field input,
.port-config-main .field select,
.port-config-main .readonly-value,
.port-config-readings .field input,
.port-config-readings .field select,
.port-config-readings .readonly-value {
  min-height: 38px;
  padding: 0 9px;
  font-size: 14px;
}

.port-status-cell {
  min-height: 38px;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  display: grid;
  align-content: center;
  gap: 2px;
}

.port-status-cell span {
  color: var(--muted);
  font-size: 12px;
}

.port-status-cell strong {
  color: var(--ink);
  font-size: 15px;
}

.port-toggle-cell {
  min-width: 0;
}

.port-toggle-cell .toggle-row {
  min-height: 38px;
  padding: 0;
  border-bottom: 0;
}

.port-toggle-cell .toggle-row span {
  font-size: 14px;
}

.port-toggle-cell .toggle-row small {
  display: none;
}

.port-toggle-cell .small {
  margin: 4px 0 0;
  font-size: 11px;
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 8px 0;
  border-bottom: 1px solid #eef2f0;
}

.toggle-row:last-child {
  border-bottom: 0;
}

.toggle-row span {
  font-weight: 800;
}

.toggle-row small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
}

.switch {
  position: relative;
  width: 54px;
  min-width: 54px;
  height: 30px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  inset: 0;
  border-radius: 30px;
  background: #b9c4c0;
  transition: 0.18s;
}

.slider::before {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  left: 3px;
  top: 3px;
  border-radius: 50%;
  background: #fff;
  transition: 0.18s;
}

.switch input:checked + .slider {
  background: var(--teal);
}

.switch input:checked + .slider::before {
  transform: translateX(24px);
}

.cache-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.cache-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfc;
}

.cache-item strong {
  display: block;
  margin-bottom: 4px;
}

.small {
  color: var(--muted);
  font-size: 13px;
}

.test-results {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.result-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 11px;
  border-radius: 8px;
  background: #f4f7f6;
}

.result-line.ok strong {
  color: var(--green);
}

.result-line.bad strong {
  color: var(--red);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 20;
  min-width: 220px;
  max-width: min(92vw, 520px);
  transform: translate(-50%, 140%);
  padding: 12px 16px;
  border-radius: 8px;
  background: rgba(24, 40, 43, 0.94);
  color: #fff;
  text-align: center;
  font-weight: 800;
  transition: transform 0.2s ease;
}

.toast.show {
  transform: translate(-50%, 0);
}

@media (max-width: 720px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar-actions {
    justify-content: flex-start;
  }

  .settings-screen .topbar {
    flex-direction: row;
    align-items: center;
  }

  .settings-screen .topbar-actions {
    margin-left: auto;
    justify-content: flex-end;
  }

  .home-main,
  .content,
  .flow-body {
    padding: 14px;
  }

  .app-log-window {
    top: 128px;
    right: 8px;
    width: calc(100% - 16px);
    max-height: 150px;
    padding: 8px;
  }

  .log-line {
    grid-template-columns: 52px 40px minmax(0, 1fr);
  }

  .home-lower {
    min-height: 420px;
    padding: 22px 16px 76px;
  }

  .home-camera-preview {
    width: calc(100% + 32px);
    max-width: none;
    height: 420px;
    margin-left: -16px;
    margin-right: -16px;
  }

  .settings-camera-preview {
    max-width: 420px;
    height: 315px;
  }

  .admin-entry {
    right: 12px;
    bottom: 12px;
  }

  .ports-grid,
  .form-grid,
  .work-summary {
    grid-template-columns: 1fr;
  }

  .ports-grid.port-count-2,
  .ports-grid.port-count-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ports-grid.port-count-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .success-port-result-grid.port-count-2,
  .success-port-result-grid.port-count-3,
  .success-port-result-grid.port-count-4 {
    grid-template-columns: 1fr;
  }

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

  .port-settings-dialog {
    width: min(94vw, 620px);
  }

  .port-config-main,
  .port-config-readings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .port-config-main .port-type-field {
    grid-column: span 2;
  }

  .settings-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
    align-content: start;
  }

  .settings-nav {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: center;
    align-self: start;
    gap: 8px;
    height: auto;
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .tab-button {
    width: 100%;
    min-width: 0;
    margin-bottom: 0;
    justify-content: center;
    text-align: center;
    font-size: 15px;
    padding: 0 6px;
  }

  .user-band,
  .cache-item {
    grid-template-columns: 1fr;
  }
}

@media (orientation: portrait) {
  .app-shell {
    width: 100vw;
  }

  .topbar,
  .settings-screen .topbar {
    min-height: 68px;
    padding: 10px 14px;
    flex-flow: row wrap;
    align-items: center;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand-title {
    font-size: 19px;
  }

  .topbar-actions {
    margin-left: auto;
  }

  .content,
  .home-main,
  .flow-body {
    padding: 12px;
  }

  .boot-panel,
  .panel,
  .login-box {
    padding: 16px;
  }

  .home-lower {
    min-height: calc(100dvh - 92px);
    padding: 22px 14px 76px;
  }

  .prompt-title {
    font-size: clamp(26px, 7vw, 38px);
  }

  .prompt-subtitle {
    margin-top: 10px;
    font-size: 15px;
  }

  .home-camera-preview {
    width: 100%;
    max-width: 620px;
    margin: 14px auto 0;
  }

  .face-recognition-indicator {
    margin-top: 14px;
    font-size: 17px;
  }

  .home-actions {
    justify-content: center;
  }

  .home-actions .btn {
    flex: 1 1 130px;
  }

  .ports-grid.port-count-3,
  .ports-grid.port-count-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .port-card,
  .ports-grid.compact .port-card {
    min-height: 126px;
    padding: 13px;
  }

  .port-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .delivery-stage {
    min-height: calc(100dvh - 92px);
  }

  .delivery-actions .btn {
    flex: 1 1 135px;
  }

  .success-port-result-grid.port-count-2,
  .success-port-result-grid.port-count-3,
  .success-port-result-grid.port-count-4 {
    grid-template-columns: 1fr;
  }

  .settings-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
  }

  .settings-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    gap: 7px;
    overflow-x: auto;
    padding: 9px 10px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    scrollbar-width: none;
  }

  .settings-nav::-webkit-scrollbar {
    display: none;
  }

  .tab-button {
    width: auto;
    min-width: 92px;
    margin: 0;
    justify-content: center;
    padding: 0 12px;
  }

  .settings-main {
    padding: 12px;
  }

  .face-settings-section,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .settings-camera-preview {
    width: 100%;
    max-width: 620px;
    height: 420px;
  }

  .face-people-head {
    align-items: stretch;
    flex-direction: column;
  }

  .face-people-table {
    min-width: 620px;
  }
}