:root {
  --bg: #0b0d12;
  --bg-elev: #12151c;
  --bg-elev-2: #181c25;
  --border: #232838;
  --border-strong: #2f3548;
  --text: #e7eaf2;
  --text-dim: #9aa1b3;
  --text-muted: #6b7184;
  --accent: #6c8cff;
  --accent-2: #a07bff;
  --success: #4ade80;
  --danger: #f87171;
  --warn: #fbbf24;
  --orange: #fb923c;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, Segoe UI, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.app {
  min-height: 100vh;
}

.app[data-state="loading"] .login,
.app[data-state="loading"] .dash,
.app[data-state="login"] .dash,
.app[data-state="dash"] .login {
  display: none;
}

/* ---------- Login ---------- */
.login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(108, 140, 255, 0.18), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(160, 123, 255, 0.16), transparent 60%);
}

.login__card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.login__brand {
  margin: 0 0 4px;
  font-family: "Syne", system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 14px;
  color: var(--text-dim);
}

.login__title {
  margin: 0 0 6px;
  font-family: "Syne", system-ui, sans-serif;
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -0.01em;
}

.login__hint {
  margin: 0 0 22px;
  color: var(--text-muted);
  font-size: 14px;
}

.login__form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.login__label {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: -4px;
}

.login__input {
  width: 100%;
  background: var(--bg-elev-2);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font: inherit;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.login__input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108, 140, 255, 0.2);
}

.login__btn {
  margin-top: 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  border: 0;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font: inherit;
  cursor: pointer;
  transition: transform 0.06s ease, filter 0.15s ease;
}

.login__btn:hover {
  filter: brightness(1.08);
}

.login__btn:active {
  transform: translateY(1px);
}

.login__btn:disabled {
  opacity: 0.6;
  cursor: progress;
}

.login__error {
  margin: 6px 0 0;
  color: var(--danger);
  font-size: 13px;
}

/* ---------- Dashboard ---------- */
.dash {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px clamp(16px, 3vw, 36px) 60px;
}

.dash__header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 22px;
}

.dash__brand {
  margin: 0;
  font-family: "Syne", system-ui, sans-serif;
  font-weight: 700;
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.dash__title {
  margin: 4px 0 0;
  font-family: "Syne", system-ui, sans-serif;
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.01em;
}

.dash__controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
}

.dash__select-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
}

.dash__select-label {
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 11px;
}

.dash__select {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border-strong);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font: inherit;
  min-width: 160px;
  outline: none;
  cursor: pointer;
}

.dash__select:focus {
  border-color: var(--accent);
}

.dash__btn {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border-strong);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font: inherit;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.dash__btn:hover {
  background: var(--bg-elev-2);
  border-color: var(--accent);
}

.dash__btn--ghost {
  background: transparent;
}

.dash__status {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0 0 10px;
  min-height: 18px;
}

.dash__warn {
  color: var(--warn);
  font-size: 13px;
  margin: 0 0 10px;
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.25);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

/* ---------- Table ---------- */
.dash__table-wrap {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: auto;
  box-shadow: var(--shadow);
}

.dash__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
}

.dash__table thead th {
  position: sticky;
  top: 0;
  background: var(--bg-elev-2);
  border-bottom: 1px solid var(--border-strong);
  text-align: left;
  font-weight: 600;
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px 16px;
  white-space: nowrap;
}

.dash__table thead th.num {
  text-align: right;
}

.dash__table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.dash__table td.num {
  text-align: right;
}

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

.dash__table tbody tr:nth-child(even) td {
  background: rgba(255, 255, 255, 0.015);
}

.dash__table tbody tr:hover td {
  background: rgba(108, 140, 255, 0.06);
}

.dash__table th.col-group-end,
.dash__table td.col-group-end {
  border-right: 1px solid var(--border-strong);
}

.dash__table .col-month,
.dash__table .month {
  font-weight: 600;
  color: var(--text);
  position: sticky;
  left: 0;
  background: var(--bg-elev);
  z-index: 1;
}

.dash__table thead th.col-month {
  background: var(--bg-elev-2);
  z-index: 2;
}

.dash__table tbody tr:nth-child(even) .month {
  background: #131720;
}

.dash__table tbody tr:hover .month {
  background: #1a2030;
}

.dash__table .month-tag {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(251, 191, 36, 0.14);
  color: var(--warn);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: middle;
}

.dash__table tr.row-incomplete td {
  color: var(--text-dim);
  font-style: italic;
}

.dash__table tr.row-incomplete .num {
  font-style: normal;
}

.money {
  font-weight: 600;
  color: var(--text);
}

.money--zero {
  color: var(--text-muted);
  font-weight: 400;
}

.pct {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.pct--good {
  color: var(--success);
}

.pct--mid {
  color: var(--orange);
}

.pct--bad {
  color: var(--danger);
}

.pct--na {
  color: var(--text-muted);
  font-weight: 400;
}

.dash__table tfoot td {
  padding: 14px 16px;
  border-top: 2px solid var(--border-strong);
  background: var(--bg-elev-2);
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
}

.dash__table tfoot td.num {
  text-align: right;
}

.dash__table tfoot td.col-month {
  background: var(--bg-elev-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 700;
}

.dash__table tfoot td.col-group-end {
  border-right: 1px solid var(--border-strong);
}

.row-empty td {
  text-align: center;
  color: var(--text-muted);
  padding: 30px;
  font-style: italic;
}

@media (max-width: 720px) {
  .dash__header {
    align-items: flex-start;
  }
  .dash__title {
    font-size: 22px;
  }
  .dash__select {
    min-width: 120px;
  }
}