:root {
  color-scheme: light;
  --bg: #f2f5f7;
  --surface: #ffffff;
  --surface-soft: #f7f9fa;
  --ink: #17212b;
  --muted: #65717c;
  --line: #dfe5e9;
  --accent: #087f8c;
  --accent-strong: #075e68;
  --accent-soft: #e1f3f4;
  --coral: #e76f51;
  --coral-soft: #fff0eb;
  --warn: #b96b08;
  --danger: #c43d4b;
  --danger-soft: #fdecee;
  --blue: #386fa4;
  --violet: #7057c7;
  --shadow: 0 14px 36px rgba(30, 48, 62, 0.08);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #101418;
  --surface: #181e24;
  --surface-soft: #202830;
  --ink: #eef4f5;
  --muted: #9aa8b2;
  --line: #2b353e;
  --accent: #2eb5bf;
  --accent-strong: #75dbe1;
  --accent-soft: #17363b;
  --coral: #f28a6e;
  --coral-soft: #3d2824;
  --warn: #e4a645;
  --danger: #f07884;
  --danger-soft: #3b252a;
  --blue: #67a9df;
  --violet: #a38ae8;
  --shadow: 0 16px 42px rgba(0, 0, 0, 0.24);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 252px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px 16px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 26px;
  backdrop-filter: blur(18px);
}

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

.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--accent), #24a4af);
  color: #ffffff;
  font-weight: 900;
  font-size: 12px;
  box-shadow: 0 9px 20px rgba(8, 127, 140, 0.24);
}

.brand span,
.sidebar-foot small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.nav {
  display: grid;
  gap: 4px;
}

.nav-item {
  width: 100%;
  position: relative;
  padding: 12px 14px 12px 18px;
  border-radius: 8px;
  color: #53616d;
  background: transparent;
  text-align: left;
}

.nav-item:hover,
.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.nav-item.active::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 11px;
  bottom: 11px;
  width: 3px;
  border-radius: 999px;
  background: var(--accent);
}

.sidebar-foot {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  color: var(--accent-strong);
  padding: 16px 12px 0;
}

.content {
  min-width: 0;
  padding: 30px clamp(22px, 4vw, 48px) 48px;
  max-width: 1680px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.08;
  font-weight: 780;
}

h2 {
  margin-bottom: 0;
  font-size: 18px;
}

h3 {
  margin-bottom: 0;
  font-size: 15px;
}

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

.live-status {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 11px;
  border-radius: 999px;
  background: #eaf7f1;
  color: #217457;
  font-size: 12px;
  font-weight: 800;
}

.live-status i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2fa36f;
  box-shadow: 0 0 0 4px rgba(47, 163, 111, 0.13);
}

.theme-toggle {
  min-height: 38px;
  display: inline-flex;
  grid-auto-flow: column;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  cursor: pointer;
}

.theme-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.theme-toggle b {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.theme-toggle-track {
  position: relative;
  width: 42px;
  height: 24px;
  border-radius: 999px;
  background: #cfd8dd;
  border: 1px solid var(--line);
  transition: 0.2s ease;
}

.theme-toggle-track i {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 2px 5px rgba(22, 34, 43, 0.22);
  transition: 0.2s ease;
}

.theme-toggle input:checked + .theme-toggle-track {
  background: var(--accent);
}

.theme-toggle input:checked + .theme-toggle-track i {
  transform: translateX(18px);
}

.theme-toggle input:focus-visible + .theme-toggle-track {
  outline: 3px solid rgba(46, 181, 191, 0.2);
}

.primary,
.secondary,
.danger,
.file-button,
.text-button,
.icon-button {
  border-radius: 8px;
  min-height: 40px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.primary {
  background: linear-gradient(135deg, var(--accent), #0e98a5);
  color: #ffffff;
  box-shadow: 0 7px 16px rgba(8, 127, 140, 0.18);
}

.primary:hover {
  background: var(--accent-strong);
}

.secondary,
.file-button {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: 0 2px 5px rgba(30, 48, 62, 0.04);
}

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

.small {
  min-height: 34px;
  padding: 0 12px;
  font-size: 13px;
}

.text-button {
  background: transparent;
  color: var(--accent);
  padding: 0;
  min-height: auto;
}

.icon-button {
  width: 38px;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-size: 22px;
}

.view {
  display: none;
}

.view.active {
  display: grid;
  gap: 18px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.kpi,
.panel,
.form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 7px 24px rgba(31, 49, 63, 0.05);
}

.kpi {
  position: relative;
  padding: 20px;
  min-height: 138px;
  display: grid;
  align-content: space-between;
  overflow: hidden;
}

.kpi::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent);
}

.kpi:nth-child(2)::after { background: var(--violet); }
.kpi:nth-child(3)::after { background: #e5a11a; }
.kpi:nth-child(4)::after { background: var(--coral); }
.kpi:nth-child(5)::after { background: #2fa36f; }
.kpi:nth-child(6)::after { background: #4c7bd9; }
.kpi:nth-child(7)::after { background: #d16f36; }

.kpi:nth-child(2) strong { color: var(--violet); }
.kpi:nth-child(3) strong { color: var(--warn); }
.kpi:nth-child(4) strong { color: var(--coral); }
.kpi:nth-child(5) strong { color: #2fa36f; }
.kpi:nth-child(6) strong { color: #4c7bd9; }
.kpi:nth-child(7) strong { color: #d16f36; }

.kpi span,
.kpi small,
.panel-head span,
.subhead span {
  color: var(--muted);
  font-size: 13px;
}

.kpi strong {
  display: block;
  margin: 10px 0 4px;
  font-size: 30px;
  letter-spacing: 0;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 18px;
}

.profit-filter-panel {
  display: grid;
  gap: 4px;
}

.profit-filter {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr)) repeat(2, auto);
  align-items: end;
  gap: 12px;
}

.panel {
  padding: 20px;
}

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

.split-panel {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.form-card {
  padding: 18px;
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
  color: var(--ink);
  padding: 0 12px;
}

input,
select {
  min-height: 42px;
}

textarea {
  min-height: 160px;
  padding: 12px;
  resize: vertical;
  line-height: 1.45;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(8, 127, 140, 0.14);
  border-color: var(--accent);
}

.form-grid {
  display: grid;
  gap: 12px;
}

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

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 800px;
  background: #ffffff;
}

th,
td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}

th {
  position: sticky;
  top: 0;
  background: #f5f8fa;
  color: #64727d;
  font-size: 12px;
  text-transform: uppercase;
}

tbody tr:hover td {
  background: #f8fbfc;
}

tr:last-child td {
  border-bottom: 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  background: var(--surface-soft);
  color: #45524a;
  white-space: nowrap;
}

.pill.good {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.pill.warn {
  background: #fef3c7;
  color: var(--warn);
}

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

.balance-list,
.finance-cards {
  display: grid;
  gap: 10px;
}

.balance-row,
.finance-card {
  display: grid;
  gap: 8px;
  padding: 12px;
  border-radius: 8px;
  background: #f8fafb;
  border: 1px solid var(--line);
}

.balance-row header,
.finance-card header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.balance-row strong.positive,
.finance-card strong.positive {
  color: var(--accent);
}

.balance-row strong.negative,
.finance-card strong.negative {
  color: var(--danger);
}

.meter {
  height: 8px;
  border-radius: 999px;
  background: #e7eee9;
  overflow: hidden;
}

.meter span {
  display: block;
  height: 100%;
  width: var(--value);
  background: linear-gradient(90deg, var(--blue), var(--accent));
}

.bar-chart {
  display: grid;
  gap: 12px;
}

.bar-row {
  display: grid;
  grid-template-columns: 150px minmax(120px, 1fr) 48px;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}

.bar-track {
  height: 12px;
  background: #e8efea;
  border-radius: 999px;
  overflow: hidden;
}

.bar-track span {
  display: block;
  height: 100%;
  width: var(--value);
  background: linear-gradient(90deg, var(--accent), #30a8b2);
}

.backup-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.auth-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.cloud-status-card {
  display: grid;
  align-content: center;
  gap: 8px;
  min-height: 100%;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-soft), #f7fbff);
}

.cloud-status-card p:not(.eyebrow) {
  margin: 0;
  max-width: 680px;
  color: var(--muted);
}

.integration-hero {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
}

.integration-hero p:not(.eyebrow) {
  margin: 8px 0 0;
  max-width: 760px;
  color: var(--muted);
}

.integration-stats {
  min-width: 132px;
  padding: 16px;
  border-radius: 8px;
  background: linear-gradient(145deg, var(--accent-soft), #f2fbfb);
  color: var(--accent-strong);
  text-align: center;
}

.integration-stats strong {
  display: block;
  font-size: 34px;
}

.contract-box {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8faf8;
}

.contract-box code {
  display: block;
  padding: 12px;
  border-radius: 8px;
  background: #1d2935;
  color: #7ee2e8;
  white-space: normal;
  word-break: break-word;
  line-height: 1.5;
}

.contract-box p {
  margin: 0;
  color: var(--muted);
}

.inbox-list {
  display: grid;
  gap: 12px;
}

.inbox-card {
  display: grid;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.inbox-card.reviewed {
  background: #f8faf8;
  opacity: 0.72;
}

.inbox-card header,
.inbox-actions,
.review-grid {
  display: flex;
  gap: 10px;
  align-items: center;
}

.inbox-card header {
  justify-content: space-between;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
}

.raw-message {
  margin: 0;
  padding: 12px;
  border-radius: 8px;
  background: #f6f9fa;
  color: #42515d;
  white-space: pre-wrap;
  line-height: 1.45;
  border: 1px solid var(--line);
}

.backup-panel p {
  margin-bottom: 0;
  color: var(--muted);
}

.file-button input {
  display: none;
}

dialog {
  width: min(880px, calc(100vw - 28px));
  border: 0;
  border-radius: 8px;
  padding: 0;
  box-shadow: var(--shadow);
}

dialog::backdrop {
  background: rgba(16, 24, 20, 0.48);
}

.modal-form {
  padding: 22px;
  display: grid;
  gap: 14px;
}

.modal-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.sale-items {
  display: grid;
  gap: 10px;
}

.sale-item {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 90px 130px 38px;
  gap: 10px;
  align-items: end;
  padding: 10px;
  background: #f7fafb;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.sale-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-soft), #eef7ff);
  color: var(--accent-strong);
}

.sale-total strong {
  font-size: 24px;
}

.commission-preview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.commission-preview div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.commission-preview span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.commission-preview strong {
  display: block;
  margin-top: 6px;
  color: var(--accent-strong);
  font-size: 18px;
}

#toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  max-width: 340px;
  padding: 12px 14px;
  border-radius: 8px;
  background: #1d2935;
  color: #ffffff;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: 0.2s ease;
}

#toast.show {
  opacity: 1;
  transform: translateY(0);
}

.empty {
  padding: 18px;
  color: var(--muted);
  text-align: center;
}

:root[data-theme="dark"] .sidebar {
  background: rgba(20, 25, 30, 0.97);
}

:root[data-theme="dark"] .nav-item {
  color: #aeb9c1;
}

:root[data-theme="dark"] .nav-item:hover,
:root[data-theme="dark"] .nav-item.active {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

:root[data-theme="dark"] .live-status {
  background: #17342b;
  color: #7ed7b0;
}

:root[data-theme="dark"] .secondary,
:root[data-theme="dark"] .file-button,
:root[data-theme="dark"] .icon-button,
:root[data-theme="dark"] input,
:root[data-theme="dark"] select,
:root[data-theme="dark"] textarea,
:root[data-theme="dark"] table,
:root[data-theme="dark"] .inbox-card {
  background: #1b2229;
  color: var(--ink);
}

:root[data-theme="dark"] th {
  background: #202830;
  color: #a8b5be;
}

:root[data-theme="dark"] tbody tr:hover td {
  background: #20282f;
}

:root[data-theme="dark"] .balance-row,
:root[data-theme="dark"] .finance-card,
:root[data-theme="dark"] .contract-box,
:root[data-theme="dark"] .raw-message,
:root[data-theme="dark"] .sale-item,
:root[data-theme="dark"] .commission-preview div {
  background: #1d252c;
  color: #c9d3d9;
}

:root[data-theme="dark"] .contract-box code {
  background: #0f151a;
  color: #7ee2e8;
}

:root[data-theme="dark"] .meter,
:root[data-theme="dark"] .bar-track {
  background: #2b353d;
}

:root[data-theme="dark"] .sale-total {
  background: linear-gradient(135deg, #17383d, #1d2d3d);
  color: #8be1e6;
}

:root[data-theme="dark"] .cloud-status-card {
  background: linear-gradient(135deg, #17383d, #1d2d3d);
}

:root[data-theme="dark"] .integration-stats {
  background: linear-gradient(145deg, #17373c, #1e2c33);
}

:root[data-theme="dark"] .inbox-card.reviewed {
  background: #171d22;
}

:root[data-theme="dark"] dialog {
  background: var(--surface);
  color: var(--ink);
}

:root[data-theme="dark"] dialog::backdrop {
  background: rgba(4, 7, 9, 0.72);
}

:root[data-theme="dark"] #toast {
  background: #edf6f7;
  color: #142027;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

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

  .dashboard-grid,
  .split-panel,
  .kpi-grid,
  .profit-filter {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .content {
    padding: 18px;
  }

  .topbar,
  .backup-panel,
  .integration-hero {
    align-items: stretch;
    flex-direction: column;
  }

  .top-actions,
  .backup-actions,
  .modal-actions,
  .auth-actions {
    width: 100%;
  }

  .live-status {
    width: 100%;
    justify-content: center;
  }

  .theme-toggle {
    width: 100%;
    justify-content: center;
  }

  .primary,
  .secondary,
  .danger,
  .file-button {
    flex: 1;
  }

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

  .form-grid.two,
  .auth-actions,
  .commission-preview,
  .sale-item,
  .review-grid {
    grid-template-columns: 1fr;
  }

  .sale-item .icon-button {
    width: 100%;
  }
}