:root {
  color-scheme: light;
  --bg: #f4f6f4;
  --surface: #ffffff;
  --surface-strong: #eef2ef;
  --text: #17211d;
  --muted: #68756f;
  --line: #d9e0dc;
  --green: #16784a;
  --green-soft: #ddf4e8;
  --red: #b73a34;
  --red-soft: #fae2df;
  --blue: #1f6fb2;
  --blue-soft: #e0effb;
  --amber: #9a650f;
  --amber-soft: #fbedd0;
  --shadow: 0 16px 45px rgba(37, 52, 46, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 22px;
  width: 220px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  padding: 22px 14px;
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 8px;
  font-weight: 900;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--text);
  color: #fff;
}

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

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  border-radius: 8px;
  color: var(--muted);
  font-weight: 800;
  padding: 0 10px;
}

.nav-link span:first-child {
  display: inline-grid;
  place-items: center;
  width: 24px;
  color: var(--text);
  font-size: 1.1rem;
}

.nav-link:hover,
.nav-link.active {
  background: var(--surface-strong);
  color: var(--text);
}

.client-tree {
  display: grid;
  gap: 4px;
  margin: -2px 0 8px 34px;
  max-height: 240px;
  overflow: auto;
  padding-left: 10px;
  border-left: 1px solid var(--line);
}

.tree-client {
  display: grid;
  gap: 2px;
  width: 100%;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  padding: 7px 8px;
  text-align: left;
}

.tree-client span,
.tree-client small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tree-client span {
  font-weight: 800;
}

.tree-client small,
.tree-empty {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  margin: 0;
}

.tree-client:hover,
.tree-client.active {
  background: var(--surface-strong);
  color: var(--text);
}

.side-action {
  width: calc(100% - 34px);
  min-height: 36px;
  margin: 2px 0 8px 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  font-weight: 900;
}

.side-client-form {
  display: none;
  gap: 8px;
  margin: -2px 0 10px 34px;
}

.side-client-form.open {
  display: grid;
}

.side-client-form input {
  padding: 8px 9px;
}

.side-client-form label span {
  font-size: 0.72rem;
}

.side-form-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.side-form-actions .primary,
.side-form-actions .secondary {
  padding: 9px 8px;
}

.app-shell {
  min-height: 100vh;
  padding-left: 220px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(16px, 4vw, 44px) 18px;
}

.topbar h1,
.section-header h2 {
  margin: 0;
  letter-spacing: 0;
}

.topbar h1 {
  font-size: clamp(1.45rem, 3vw, 2.35rem);
  line-height: 1.08;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar-actions,
.period-row,
.form-actions,
.filters,
.tabs {
  display: flex;
  align-items: center;
  gap: 8px;
}

.layout {
  display: block;
  padding: 0 clamp(16px, 4vw, 44px) 44px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.panel {
  scroll-margin-top: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 18px;
}

.wide-panel {
  width: 100%;
}

.summary-panel {
  display: grid;
  gap: 18px;
}

.period-row {
  justify-content: space-between;
}

.period-picker {
  display: grid;
  gap: 4px;
  min-width: 180px;
}

label span,
.period-picker span {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

input,
select,
textarea {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 11px 12px;
  outline: none;
}

select {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position:
    calc(100% - 17px) 50%,
    calc(100% - 11px) 50%;
  background-repeat: no-repeat;
  background-size: 6px 6px, 6px 6px;
  padding-right: 34px;
}

input[type="date"],
input[type="number"],
select {
  min-height: 43px;
  line-height: 1.2;
}

input[type="date"]::-webkit-date-and-time-value {
  min-height: 1.2em;
  text-align: left;
}

input[type="date"]::-webkit-calendar-picker-indicator {
  opacity: 0.65;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  margin: 0;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(31, 111, 178, 0.14);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  min-height: 98px;
}

.metric span,
.status-label {
  color: var(--muted);
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
}

.metric strong {
  display: block;
  margin-top: 14px;
  font-size: clamp(1.18rem, 2vw, 1.7rem);
  line-height: 1.05;
  overflow-wrap: anywhere;
}

.income {
  background: var(--green-soft);
}

.expense {
  background: var(--red-soft);
}

.debt {
  background: var(--amber-soft);
}

.balance {
  background: var(--blue-soft);
}

.clients,
.paid-card {
  background: #f1eee9;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 12px;
  background: var(--surface-strong);
  border-radius: 8px;
}

.status-strip strong {
  display: block;
  margin-top: 5px;
  overflow-wrap: anywhere;
}

.dashboard-panel {
  min-height: 220px;
}

.dashboard-status {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.dashboard-status article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  padding: 14px;
  min-height: 92px;
}

.dashboard-status span {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
}

.dashboard-status strong {
  display: block;
  margin-top: 10px;
  font-size: 1.1rem;
  overflow-wrap: anywhere;
}

.service-catalog-form {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: end;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.service-catalog-form .primary {
  min-height: 43px;
  white-space: nowrap;
}

.service-command-panel {
  display: grid;
  gap: 16px;
}

.service-header {
  margin-bottom: 0;
}

.service-header-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-header-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  padding: 7px 10px;
}

.service-empty-warning {
  display: none;
  margin: 0;
  border: 1px solid var(--amber);
  border-radius: 8px;
  background: var(--amber-soft);
  color: var(--amber);
  font-weight: 800;
  padding: 12px;
}

.service-field {
  display: grid;
  gap: 5px;
}

.service-catalog-form .client-field {
  grid-column: span 4;
}

.service-catalog-form .preset-field {
  grid-column: span 5;
}

.service-catalog-form .amount-field {
  grid-column: span 3;
}

.service-catalog-form .service-field:not(.client-field):not(.preset-field):not(.amount-field) {
  grid-column: span 3;
}

.service-catalog-form .primary {
  grid-column: span 3;
}

.disabled-form {
  opacity: 0.55;
}

.service-preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.service-preset-card {
  display: grid;
  gap: 6px;
  min-height: 88px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 13px;
  text-align: left;
}

.service-preset-card:hover {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(31, 111, 178, 0.12);
}

.service-preset-card strong,
.service-preset-card span {
  overflow-wrap: anywhere;
}

.service-preset-card span {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

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

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

.tabs {
  margin-bottom: 14px;
  padding: 4px;
  background: var(--surface-strong);
  border-radius: 8px;
}

.tab,
.filter {
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-weight: 800;
  padding: 9px 12px;
}

.tab.active,
.filter.active {
  background: var(--text);
  color: #fff;
}

.paid-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.paid-toggle input {
  width: 18px;
  height: 18px;
}

.primary,
.secondary,
.icon-button {
  border-radius: 6px;
  border: 1px solid var(--line);
  font-weight: 800;
}

.primary {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
  padding: 12px 18px;
}

.secondary {
  background: #fff;
  color: var(--text);
  padding: 12px 18px;
}

.icon-button {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: var(--surface);
  color: var(--text);
  font-size: 1.5rem;
  line-height: 1;
}

.hidden-file,
.hidden,
#cancelEditButton,
#cancelClientEditButton {
  display: none;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.section-header.compact {
  align-items: center;
}

.section-header.compact .secondary {
  padding: 9px 12px;
}

.clients-panel {
  display: grid;
  align-content: start;
  gap: 14px;
}

.client-detail-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.client-detail-stats article {
  border-radius: 6px;
  background: var(--surface-strong);
  padding: 12px;
}

.client-detail-stats span {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
}

.client-detail-stats strong {
  display: block;
  margin-top: 7px;
  font-size: 1rem;
  overflow-wrap: anywhere;
}

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

.client-item-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.client-item-card strong,
.client-item-card span {
  display: block;
  overflow-wrap: anywhere;
}

.client-item-card span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.client-filter {
  display: grid;
  gap: 4px;
  min-width: 190px;
}

.client-filter select {
  padding: 8px 10px;
}

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

table {
  width: 100%;
  min-width: 1040px;
  border-collapse: collapse;
}

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

th {
  background: var(--surface-strong);
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

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

.number {
  text-align: right;
}

.actions-col {
  width: 128px;
}

.row-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
}

.small-button {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 0.78rem;
  font-weight: 800;
}

.badge.income {
  background: var(--green-soft);
  color: var(--green);
}

.badge.expense {
  background: var(--red-soft);
  color: var(--red);
}

.badge.subscription {
  background: var(--blue-soft);
  color: var(--blue);
}

.badge.pending {
  background: var(--amber-soft);
  color: var(--amber);
}

.badge.paid {
  background: var(--green-soft);
  color: var(--green);
}

.badge.overdue {
  background: var(--red-soft);
  color: var(--red);
}

.empty-state {
  display: none;
  margin: 16px 0 0;
  color: var(--muted);
  text-align: center;
}

.subscription-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
}

.subscription-card {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}

.subscription-card header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 10px;
}

.subscription-card h3 {
  margin: 0;
  font-size: 1rem;
}

.subscription-card p {
  margin: 0;
  color: var(--muted);
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

@media (max-width: 920px) {
  .sidebar {
    inset: auto 0 0 0;
    flex-direction: row;
    align-items: center;
    width: auto;
    height: 66px;
    border-top: 1px solid var(--line);
    border-right: 0;
    padding: 8px;
  }

  .brand {
    display: none;
  }

  .side-nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    width: 100%;
    gap: 4px;
  }

  .nav-link {
    justify-content: center;
    min-height: 50px;
    padding: 0 4px;
  }

  .nav-link span:last-child {
    display: none;
  }

  .client-tree,
  .side-action,
  .side-client-form {
    display: none;
  }

  .app-shell {
    padding-left: 0;
    padding-bottom: 72px;
  }

  .summary-grid,
  .dashboard-status,
  .service-catalog-form {
    grid-template-columns: 1fr;
  }

  .service-catalog-form .client-field,
  .service-catalog-form .preset-field,
  .service-catalog-form .amount-field,
  .service-catalog-form .service-field:not(.client-field):not(.preset-field):not(.amount-field),
  .service-catalog-form .primary {
    grid-column: auto;
  }

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

  .topbar,
  .section-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .filters,
  .tabs {
    width: 100%;
    overflow-x: auto;
  }

  .client-filter {
    width: 100%;
  }

  .tab,
  .filter {
    flex: 1;
    white-space: nowrap;
  }

  .status-strip {
    grid-template-columns: 1fr;
  }

  .client-detail-stats,
  .client-item-card {
    grid-template-columns: 1fr;
  }
}