:root {
  --primary: #2B7A4B;
  --primary-dark: #1F3B2A;
  --bg: #F4F6F8;
  --card: #FFFFFF;
  --text: #1F2329;
  --muted: #7A8189;
  --border: #E7EAEE;
  --green: #2B7A4B;
  --orange: #D97706;
  --red: #DC2626;
  --blue: #2563EB;
  --purple: #7C3AED;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

button,
input,
select {
  font: inherit;
}

.layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  flex: 0 0 240px;
  display: flex;
  flex-direction: column;
  background: #14301F;
  color: #FFFFFF;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 20px;
}

.brand__logo {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  color: var(--primary-dark);
  border-radius: 12px;
  font-size: 20px;
  font-weight: 700;
}

.brand__name {
  font-size: 16px;
  font-weight: 700;
}

.brand__subtitle {
  margin-top: 2px;
  font-size: 12px;
  opacity: 0.75;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 12px 14px;
  color: rgba(255, 255, 255, 0.78);
  background: transparent;
  border: 0;
  border-radius: 10px;
  text-align: left;
  cursor: pointer;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

.nav-item--active {
  color: #FFFFFF;
  background: var(--green);
}

.sidebar-foot {
  margin-top: auto;
  padding: 16px;
}

.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.topbar__title {
  font-size: 18px;
  font-weight: 700;
}

.topbar__user {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
}

.avatar {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #EAF4ED;
  color: var(--green);
  border-radius: 50%;
  font-weight: 700;
}

.content {
  flex: 1;
  padding: 26px 28px;
}

.page-head {
  margin-bottom: 20px;
}

.page-head h1 {
  margin: 0;
  font-size: 24px;
}

.page-head p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.mode-tip {
  margin: -4px 0 20px;
  padding: 12px 14px;
  color: #92400E;
  background: #FEF3C7;
  border: 1px solid #FCD34D;
  border-radius: 12px;
  font-size: 13px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.stat-card {
  padding: 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  border-top: 3px solid var(--green);
}

.stat-card--blue {
  border-top-color: var(--blue);
}

.stat-card--orange {
  border-top-color: var(--orange);
}

.stat-card--purple {
  border-top-color: var(--purple);
}

.stat-card--red {
  border-top-color: var(--red);
}

.stat-card__icon {
  font-size: 24px;
}

.stat-card__label {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.stat-card__value {
  margin-top: 4px;
  font-size: 24px;
  font-weight: 700;
}

.panel {
  margin-top: 20px;
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.panel__header {
  margin-bottom: 16px;
}

.panel__header h2 {
  margin: 0;
  font-size: 17px;
}

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: #EDF0F2;
  color: var(--text);
  cursor: pointer;
}

.btn--primary {
  background: var(--green);
  color: #FFFFFF;
}

.btn--green {
  background: var(--green);
  color: #FFFFFF;
}

.btn--orange {
  background: var(--orange);
  color: #FFFFFF;
}

.btn--ghost {
  background: #FFFFFF;
  border-color: var(--border);
}

.btn--small {
  min-height: 30px;
  padding: 0 10px;
  font-size: 12px;
}

.search-bar {
  display: flex;
  gap: 12px;
}

.search-bar input,
.form-row input,
.form-row select,
.form-stack input,
.form-stack select {
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
}

.search-bar input {
  flex: 1;
}

.form-row {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr 1fr auto;
  gap: 12px;
}

.form-row--staff {
  grid-template-columns: 1fr 1fr 1.3fr auto;
}

.form-row--content {
  grid-template-columns: 1fr 1.2fr 0.6fr auto;
}

.form-row--product {
  grid-template-columns: 1.4fr 0.8fr 0.6fr 0.9fr auto;
}

.form-row--arrival {
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
}

.form-row--arrival-meta {
  margin-top: 12px;
  grid-template-columns: 0.7fr 1.3fr 0.7fr auto;
}

.image-field {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.image-field__preview {
  width: 96px;
  height: 96px;
  flex: 0 0 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #F6F8FA;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.image-field__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-field__placeholder {
  padding: 6px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.image-field__body {
  flex: 1;
  min-width: 0;
}

.image-field__actions {
  display: flex;
  gap: 8px;
}

.image-field__input {
  display: none;
}

.image-field__hint {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-weight: 600;
}

.table-empty {
  padding: 40px;
  color: var(--muted);
  text-align: center;
}

.text-green {
  color: var(--green);
  font-weight: 600;
}

.text-red {
  color: var(--red);
  font-weight: 600;
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.5);
  z-index: 20;
}

.modal--open {
  display: flex;
}

.modal-dialog {
  width: min(720px, 100%);
  max-height: 88vh;
  overflow-y: auto;
  padding: 22px;
  background: var(--card);
  border-radius: 16px;
}

.modal-dialog--small {
  width: min(460px, 100%);
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-head h2 {
  margin: 0;
  font-size: 18px;
}

.modal-close {
  width: 30px;
  height: 30px;
  background: transparent;
  border: 0;
  font-size: 24px;
  cursor: pointer;
}

.member-profile {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
}

.member-profile__avatar {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #EAF4ED;
  color: var(--green);
  border-radius: 50%;
  font-size: 20px;
  font-weight: 700;
}

.member-profile__name {
  font-size: 18px;
  font-weight: 700;
}

.member-profile__meta {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.member-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 18px;
}

.member-stats > div {
  padding: 14px;
  background: #F6F8FA;
  border-radius: 12px;
  text-align: center;
}

.member-stats strong {
  display: block;
  font-size: 20px;
}

.member-stats span {
  color: var(--muted);
  font-size: 12px;
}

.member-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 18px;
}

.member-section h3 {
  margin: 0 0 10px;
  font-size: 14px;
}

.mini-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}

.mini-row span:nth-child(2) {
  flex: 1;
  color: var(--muted);
  text-align: center;
}

.modal-foot {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

.form-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.form-stack label {
  color: var(--muted);
  font-size: 13px;
}

.form-stack input {
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
}

.form-stack--service textarea,
.form-stack textarea {
  min-height: 130px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
  resize: vertical;
  line-height: 1.6;
}

.readonly {
  padding: 10px 12px;
  background: #F6F8FA;
  border-radius: 9px;
  font-size: 13px;
}

.result-card {
  margin-top: 14px;
  padding: 16px;
  background: #F6F8FA;
  border-radius: 12px;
}

.result-card--error {
  background: #FEF2F2;
  color: var(--red);
}

.result-card__row {
  display: flex;
  justify-content: space-between;
  padding: 7px 0;
}

.result-card__row span {
  color: var(--muted);
}

.result-card .btn {
  margin-top: 10px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%) translateY(20px);
  padding: 10px 18px;
  background: #1F2329;
  color: #FFFFFF;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s ease;
  z-index: 30;
}

.toast--show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.topbar__mode-label {
  padding: 4px 9px;
  background: #F2F6F3;
  color: var(--green);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.loading,
.error-state {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 40px;
  color: var(--muted);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  text-align: center;
}

.auth-screen {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.62);
  z-index: 40;
}

.auth-screen--hidden {
  display: none;
}

.auth-card {
  width: min(420px, 100%);
  padding: 26px;
  background: var(--card);
  border-radius: 18px;
}

.auth-card__head h1 {
  margin: 0;
  font-size: 20px;
}

.auth-card__head p {
  margin: 8px 0 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.auth-card label {
  display: block;
  margin: 14px 0 6px;
  color: var(--muted);
  font-size: 13px;
}

.auth-card input {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
}

.auth-message {
  min-height: 20px;
  margin-top: 12px;
  color: var(--red);
  font-size: 13px;
}

.auth-message:empty {
  display: none;
}

.btn--block {
  width: 100%;
  margin-top: 10px;
}

.auth-card__divider {
  margin: 16px 0 4px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.table-thumb {
  display: block;
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 8px;
  background: #F6F8FA;
  border: 1px solid var(--border);
}

.table-thumb--cloud {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

@media (max-width: 900px) {
  .sidebar {
    flex-basis: 72px;
  }

  .brand div:last-child,
  .nav-item span,
  .sidebar-foot button {
    display: none;
  }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-row,
  .form-row--staff,
  .form-row--content,
  .form-row--product,
  .form-row--arrival,
  .form-row--arrival-meta {
    grid-template-columns: 1fr;
  }
}
