:root {
  color-scheme: light;
  --bg: #f7f8fa;
  --panel: #ffffff;
  --panel-soft: #fbfcfd;
  --line: #e3e7ed;
  --line-strong: #d3dae4;
  --text: #18212f;
  --muted: #667085;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --accent-soft: #eff6ff;
  --danger: #b42318;
  --danger-soft: #fff1f0;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
  line-height: 1.32;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 54px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0;
}

h2 {
  font-size: 15px;
  font-weight: 700;
}

.topbar p,
label span,
.muted {
  color: var(--muted);
}

.topbar p {
  margin-top: 1px;
  font-size: 12px;
}

nav {
  display: flex;
  gap: 4px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f4f6f8;
}

nav a,
.tab {
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 6px 9px;
  color: var(--muted);
  background: transparent;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

nav a:hover,
.tab:hover {
  color: var(--text);
  background: #fff;
}

nav a.active,
.tab.active {
  border-color: var(--line);
  background: #fff;
  color: var(--accent-dark);
  box-shadow: var(--shadow);
}

.layout {
  display: grid;
  grid-template-columns: minmax(300px, 380px) minmax(520px, 1fr);
  gap: 12px;
  padding: 12px;
}

.management-layout {
  grid-template-columns: minmax(500px, 0.78fr) minmax(460px, 1.22fr);
}

.management-layout .form-panel {
  padding: 9px;
}

.management-layout form {
  gap: 6px;
}

.management-layout .form-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 5px;
}

.management-layout .form-grid label {
  grid-template-rows: 24px auto;
}

.management-layout .form-grid label span {
  min-height: 24px;
  font-size: 10.5px;
  white-space: nowrap;
}

.management-layout textarea {
  min-height: 58px;
}

.master {
  padding: 12px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  box-shadow: var(--shadow);
}

.form-panel {
  align-self: start;
}

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

form {
  display: grid;
  gap: 8px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

label {
  display: grid;
  gap: 4px;
}

label span {
  display: flex;
  align-items: flex-end;
  min-height: 17px;
  font-size: 12px;
  font-weight: 600;
}

.form-grid label {
  grid-template-rows: 32px auto;
}

.form-grid label span {
  min-height: 32px;
}

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

input,
select,
textarea {
  width: 100%;
  min-height: 32px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  padding: 7px 9px;
  background: #fff;
  color: var(--text);
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

fieldset {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 0;
  border: 0;
  padding: 0;
}

legend {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  padding: 0 0 3px;
}

.radio-row {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 32px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  padding: 0 9px;
  background: #fff;
}

.radio-row input {
  width: auto;
}

.primary,
.ghost,
.small-button {
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.primary,
.ghost {
  min-height: 32px;
  padding: 7px 10px;
}

.actions .primary {
  min-height: 38px;
  font-weight: 700;
}

.primary {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
}

.primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.ghost {
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--text);
}

.ghost:hover {
  background: #f8fafc;
}

.actions {
  display: flex;
  gap: 8px;
}

.actions button {
  flex: 1;
}

.small-button {
  border: 1px solid var(--line-strong);
  padding: 4px 8px;
  background: #fff;
  color: var(--muted);
  font-size: 11px;
}

.small-button:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
  background: var(--accent-soft);
}

.filters {
  display: flex;
  align-items: end;
  gap: 8px;
}

.filters label {
  min-width: 124px;
  grid-template-rows: 17px auto;
}

.summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 10px;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--panel-soft);
}

.metric span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}

.metric strong {
  display: block;
  margin-top: 2px;
  font-size: 18px;
  line-height: 1.1;
}

.appeals-list {
  display: grid;
  gap: 6px;
  max-height: calc(100vh - 156px);
  overflow: auto;
  padding-right: 2px;
}

.appeal-row {
  display: grid;
  grid-template-columns: 88px 72px minmax(0, 1fr) 96px;
  gap: 8px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: #fff;
}

.appeal-row:hover {
  border-color: var(--line-strong);
  background: #fcfdff;
}

.management-row {
  grid-template-columns: 88px 92px minmax(0, 1fr) 96px;
}

.meta-cell {
  display: grid;
  justify-items: end;
  gap: 6px;
  text-align: right;
}

.badge {
  display: inline-flex;
  width: fit-content;
  border-radius: 999px;
  padding: 2px 7px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 11px;
  font-weight: 700;
}

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

.compact {
  color: var(--muted);
  font-size: 11px;
}

.error {
  min-height: 15px;
  color: var(--danger);
}

.hidden {
  display: none;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 10px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f4f6f8;
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

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

.report-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid var(--line);
  padding: 6px 0;
}

@media (max-width: 1120px) {
  .layout,
  .management-layout {
    grid-template-columns: 1fr;
  }

  .appeals-list {
    max-height: none;
  }
}

@media (max-width: 760px) {
  .topbar,
  .section-head,
  .filters {
    align-items: stretch;
    flex-direction: column;
  }

  nav {
    width: 100%;
    overflow-x: auto;
  }

  nav a {
    flex: 1;
    text-align: center;
  }

  .layout,
  .master {
    padding: 8px;
  }

  fieldset,
  .summary,
  .form-grid,
  .report-grid {
    grid-template-columns: 1fr;
  }

  .appeal-row,
  .management-row {
    grid-template-columns: 1fr;
  }

  .meta-cell {
    justify-items: start;
    text-align: left;
  }
}