:root {
  --paper: #F6F3EC;
  --paper-line: #E7E1D2;
  --ink: #232323;
  --navy: #1F3A3D;
  --navy-hover: #2A4C50;
  --forest: #3F6B4E;
  --rust: #B14D33;
  --gold: #C9A15A;
  --olive: #8A8570;
  --line: #D9D3C3;
  --line-soft: #EEE9DC;
  --income: #2F5D50;
  --steel: #4A6FA5;
  --card: #FFFFFC;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

.serif { font-family: Georgia, "Times New Roman", serif; }
.mono { font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace; }

.app {
  min-height: 100vh;
  background-image: repeating-linear-gradient(var(--paper), var(--paper) 35px, var(--paper-line) 36px);
}

/* Header */
.header {
  background: var(--navy);
  color: var(--paper);
  padding: 20px 28px;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 600; letter-spacing: 0.3px; }
.header-right { text-align: right; }
.header-label { font-size: 11px; color: #B8C4C2; text-transform: uppercase; letter-spacing: 0.6px; }
.header-value { font-size: 22px; font-weight: 500; }
.header-value.negative { color: #E08A6F; }

/* Tabs */
.tabbar { display: flex; gap: 4px; padding: 14px 28px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.tab {
  padding: 10px 18px;
  border-radius: 8px 8px 0 0;
  cursor: pointer;
  font-weight: 500;
  font-size: 14px;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  color: var(--olive);
  background: none;
  user-select: none;
}
.tab.active {
  background: var(--paper);
  border-color: var(--line);
  border-bottom: 1px solid var(--paper);
  margin-bottom: -1px;
  color: var(--navy);
}
.tab:not(.active):hover { color: var(--navy); }

.content { padding: 24px 28px 40px; }

.error-banner {
  background: #FDEDE7;
  border: 1px solid #E0A88F;
  color: #8A3A1F;
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 13px;
}

/* Cards */
.card {
  background: var(--card);
  border: 1px solid #E4DFD1;
  border-radius: 10px;
  box-shadow: 0 1px 2px rgba(35,35,35,0.04);
  padding: 18px;
}
.card-title { font-family: Georgia, serif; font-size: 16px; font-weight: 600; margin-bottom: 12px; }

/* Grids */
.account-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.account-card { padding: 14px 16px; }
.account-card-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.account-card-name { font-size: 13px; color: var(--olive); font-weight: 500; }
.account-card-balance { font-size: 18px; font-weight: 500; }
.account-card-balance.negative { color: var(--rust); }

.two-col { display: grid; grid-template-columns: 1.1fr 1fr; gap: 16px; margin-bottom: 16px; }
.side-form-grid { display: grid; grid-template-columns: 380px 1fr; gap: 20px; }
@media (max-width: 800px) {
  .two-col, .side-form-grid { grid-template-columns: 1fr; }
}

/* Forms */
.field { margin-bottom: 12px; }
.field-label { display: block; font-size: 12px; color: var(--olive); margin-bottom: 4px; font-weight: 500; }
.input, .select {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 14px;
  background: var(--card);
  width: 100%;
  font-family: inherit;
  color: var(--ink);
}
.input:focus, .select:focus {
  outline: 2px solid var(--gold);
  outline-offset: 1px;
  border-color: var(--gold);
}
.btn {
  background: var(--navy);
  color: var(--paper);
  border: none;
  border-radius: 6px;
  padding: 9px 16px;
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn:hover { background: var(--navy-hover); }
.btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.btn.block { width: 100%; justify-content: center; }
.btn.secondary { background: var(--card); color: var(--navy); border: 1px solid var(--line); }
.btn.secondary:hover { background: var(--paper); }
.btn-ghost {
  background: transparent;
  color: var(--olive);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}
.btn-ghost:hover { color: var(--rust); }

.toggle { display: inline-flex; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; width: 100%; margin-bottom: 14px; }
.toggle button {
  flex: 1;
  border: none;
  background: var(--card);
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  color: var(--olive);
}
.toggle button.active { background: var(--navy); color: var(--paper); }

/* Lists */
.list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 4px;
  border-bottom: 1px solid var(--line-soft);
}
.list-row:last-child { border-bottom: none; }
.entry-left { display: flex; align-items: center; gap: 10px; }
.entry-name { font-size: 13px; font-weight: 500; }
.entry-sub { font-size: 11px; color: var(--olive); }
.amount { font-size: 13px; font-weight: 500; }
.amount.expense { color: var(--rust); }
.amount.income { color: var(--income); }
.amount.transfer { color: var(--steel); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

.empty-msg { color: var(--olive); font-size: 13px; padding: 12px 0; }

.month-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.month-pill {
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
}
.month-pill.active { background: var(--navy); color: var(--paper); }

.scroll-list { max-height: 360px; overflow-y: auto; }

.stat-row { display: flex; gap: 24px; margin-bottom: 16px; }
.stat-label { font-size: 11px; color: var(--olive); text-transform: uppercase; display: flex; align-items: center; gap: 4px; }
.stat-value { font-size: 20px; }
.stat-value.expense { color: var(--rust); }
.stat-value.income { color: var(--income); }

.net-row { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line-soft); display: flex; justify-content: space-between; font-size: 13px; }
.net-row .label { color: var(--olive); }
.net-row .value { font-weight: 500; }
.net-row .value.negative { color: var(--rust); }
.net-row .value.positive { color: var(--income); }

.icon-svg { flex-shrink: 0; }

.data-actions { display: flex; gap: 8px; align-items: center; }
.hidden-file-input { display: none; }

.import-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.import-table th {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 2px solid var(--line);
  color: var(--olive);
  font-weight: 500;
  position: sticky;
  top: 0;
  background: var(--card);
}
.import-table td {
  padding: 5px 8px;
  border-bottom: 1px solid var(--line-soft);
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}