/* Тёмная тема без сборщика: один файл, переменные, никакой генерации классов.
   Дашборд смотрят с телефона чаще, чем с ноутбука, поэтому таблицы умеют
   схлопываться в карточки, а кнопки крупные. */

:root {
  --bg: #0d1117;
  --panel: #141a22;
  --panel-2: #1a212b;
  --line: #263040;
  --text: #e6edf3;
  --muted: #8b97a8;
  --accent: #4f9cf9;
  --up: #3fb950;
  --down: #f85149;
  --warn: #d29922;
  --radius: 10px;
  --gap: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  -webkit-text-size-adjust: 100%;
}

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

a {
  color: var(--accent);
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 16px 64px;
}

.hidden {
  display: none !important;
}

/* --- шапка --- */

header.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.brand {
  font-weight: 650;
  letter-spacing: -0.01em;
  font-size: 18px;
  margin-right: auto;
}

.brand span {
  color: var(--muted);
  font-weight: 400;
  font-size: 13px;
  margin-left: 8px;
}

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

.chip {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 6px 11px;
  border-radius: 999px;
  cursor: pointer;
}

.chip:hover {
  color: var(--text);
}

.chip.on {
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
}

.dates {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

input[type="date"],
input[type="text"],
input[type="password"],
input[type="number"],
select {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px 9px;
  min-width: 0;
}

input:focus,
select:focus,
button:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 60%, transparent);
  outline-offset: 1px;
}

.btn {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px 12px;
  cursor: pointer;
}

.btn:hover {
  background: var(--panel-2);
}

.btn.primary {
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
}

.btn.ghost {
  background: none;
  border-color: transparent;
  color: var(--muted);
  padding: 4px 8px;
}

.btn.ghost:hover {
  color: var(--down);
}

/* --- карточки --- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: var(--gap);
  margin-bottom: var(--gap);
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.card .label {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card .value {
  font-size: 26px;
  font-weight: 600;
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.card .hint {
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}

.up {
  color: var(--up);
}

.down {
  color: var(--down);
}

.muted {
  color: var(--muted);
}

/* --- блоки --- */

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: var(--gap);
}

.panel > h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin: 0 0 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.panel > h2 .right {
  margin-left: auto;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
}

.columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  align-items: start;
}

@media (max-width: 860px) {
  .columns {
    grid-template-columns: 1fr;
  }
}

/* --- таблицы --- */

table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

th {
  text-align: right;
  font-weight: 500;
  color: var(--muted);
  font-size: 12px;
  padding: 4px 8px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

th:first-child,
td:first-child {
  text-align: left;
}

td {
  text-align: right;
  padding: 8px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 55%, transparent);
  white-space: nowrap;
}

tr.book > td {
  font-weight: 600;
}

tr.account > td:first-child {
  padding-left: 24px;
  color: var(--muted);
  font-weight: 400;
}

tr.account td {
  color: var(--muted);
}

tr.total td {
  border-bottom: none;
  border-top: 1px solid var(--line);
  font-weight: 650;
}

.scroll {
  overflow-x: auto;
}

.tag {
  display: inline-block;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 6px;
  border: 1px solid var(--line);
  color: var(--muted);
  margin-left: 6px;
  vertical-align: 1px;
}

.tag.warn {
  color: var(--warn);
  border-color: color-mix(in srgb, var(--warn) 40%, transparent);
}

/* --- график --- */

.chart {
  width: 100%;
  height: 220px;
  display: block;
}

.chart .grid {
  stroke: var(--line);
  stroke-width: 1;
}

.chart .zero {
  stroke: var(--muted);
  stroke-width: 1;
  stroke-dasharray: 3 3;
  opacity: 0.6;
}

.chart .bar-up {
  fill: var(--up);
  opacity: 0.85;
}

.chart .bar-down {
  fill: var(--down);
  opacity: 0.85;
}

.chart .balance {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linejoin: round;
}

.chart text {
  fill: var(--muted);
  font-size: 11px;
}

/* --- формы --- */

.form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  align-items: end;
}

.form label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 4px;
}

.form .field {
  min-width: 0;
}

.form input,
.form select {
  width: 100%;
}

.list {
  margin-top: 12px;
  max-height: 320px;
  overflow-y: auto;
}

.row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 55%, transparent);
}

.row .who {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row .when {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.row .sum {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.empty {
  color: var(--muted);
  padding: 10px 0;
}

.error {
  border: 1px solid color-mix(in srgb, var(--down) 45%, transparent);
  background: color-mix(in srgb, var(--down) 12%, transparent);
  color: #ffb4ae;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 10px;
  white-space: pre-wrap;
}

.note {
  border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent);
  background: color-mix(in srgb, var(--warn) 10%, transparent);
  color: #f0c674;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 10px;
  font-size: 13px;
}

/* --- вход --- */

.login {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.login form {
  width: 100%;
  max-width: 320px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.login h1 {
  font-size: 17px;
  margin: 0 0 16px;
}

.login label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 12px 0 4px;
}

.login input {
  width: 100%;
}

.login .btn {
  width: 100%;
  margin-top: 18px;
}