:root {
    --bg: #f3efe6;
    --paper: #fffdf8;
    --ink: #1d1a16;
    --muted: #6f675e;
    --line: #e3d9cc;
    --accent: #234237;
    --accent-2: #1b332b;
    --income: #1d6b45;
    --expense: #9d3b32;
    --danger: #8d322c;
    --ok: #e7f3ec;
    --bad: #f8e8e4;
    --shadow: 0 10px 30px rgba(48, 36, 22, 0.06);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(35, 66, 55, 0.08), transparent 28rem),
        var(--bg);
    font-family: "Segoe UI", sans-serif;
    line-height: 1.45;
}

main {
    width: min(1180px, calc(100% - 2rem));
    margin: 1.5rem auto 3rem;
}

h1, h2 { font-weight: 650; letter-spacing: -0.02em; }
h1 { margin: 0 0 1rem; font-size: 1.8rem; }
h2 { margin: 0 0 0.8rem; font-size: 1.1rem; }

.top {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    padding: 0.85rem 1.25rem;
    background: var(--accent);
    color: #f7f3ea;
}

.brand, .top a { color: inherit; text-decoration: none; }
.brand { font-weight: 700; }
.top nav { display: flex; gap: 0.4rem; align-items: center; }
.top nav a, .top button {
    border: 0;
    background: transparent;
    color: inherit;
    padding: 0.4rem 0.7rem;
    border-radius: 999px;
    cursor: pointer;
    font: inherit;
}
.top nav a.is-active, .top nav a:hover { background: rgba(255, 255, 255, 0.14); }
.top form { margin: 0; }

.panel, .card, .login-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 1rem 1.1rem 1.15rem;
    margin-bottom: 1rem;
}

.filters, .entry-form, .card-head, .actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    align-items: end;
}

label { display: grid; gap: 0.25rem; color: var(--muted); font-size: 0.85rem; }
label[hidden] { display: none; }
.grow { flex: 1 1 16rem; }

input, select, button {
    font: inherit;
    color: var(--ink);
}

input, select {
    background: #fff;
    border: 1px solid #d9d0c3;
    border-radius: 10px;
    padding: 0.5rem 0.65rem;
    min-width: 8rem;
}

button {
    background: var(--accent);
    color: #f7f3ea;
    border: 0;
    border-radius: 10px;
    padding: 0.55rem 0.9rem;
    cursor: pointer;
}

button.ghost { background: transparent; color: var(--accent); border: 1px solid #cfc4b4; }
button.danger { background: var(--danger); }
.top button.ghost { color: inherit; border-color: transparent; }

.totals {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
    margin-bottom: 1rem;
}
.totals.quad { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.totals div, .totals p {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 0.9rem 1rem;
}
.totals span, .muted { color: var(--muted); }
.totals strong { display: block; font-size: 1.35rem; font-variant-numeric: tabular-nums; }
.totals small.share { display: block; margin-top: 0.25rem; color: var(--muted); font-size: 0.85rem; }
.income, .income-row input.num { color: var(--income); }
.expense, .expense-row input.num { color: var(--expense); }
.totals p { grid-column: 1 / -1; margin: 0; }

.category-breakdown {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}
.category-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: baseline;
}
.category-row strong { font-variant-numeric: tabular-nums; }
.bar {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.6rem;
    align-items: center;
    margin-top: 0.25rem;
}
.bar-track {
    height: 8px;
    background: #f3e4df;
    border-radius: 999px;
    overflow: hidden;
}
.bar-track span {
    display: block;
    height: 100%;
    background: var(--expense);
    border-radius: inherit;
    min-width: 4px;
}
.bar em {
    font-style: normal;
    color: var(--muted);
    font-size: 0.8rem;
    font-variant-numeric: tabular-nums;
    min-width: 3rem;
    text-align: right;
}

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); }
table { width: 100%; border-collapse: collapse; min-width: 860px; }
th, td { padding: 0.55rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { color: var(--muted); font-size: 0.8rem; font-weight: 650; }
td input, td select { width: 100%; min-width: 0; }
td.actions { white-space: nowrap; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.stack { display: grid; gap: 0.35rem; }
.hidden-forms { display: none; }

.pager { display: flex; gap: 1rem; align-items: center; margin-top: 1rem; }
.pager a { color: var(--accent); }

.cards { display: grid; gap: 0.8rem; }
.card.archived { opacity: 0.72; }
.card form { margin-bottom: 0.6rem; }
.balance { margin: 0.7rem 0; font-variant-numeric: tabular-nums; }
.badge {
    align-self: center;
    background: #e7efe9;
    color: var(--accent-2);
    border-radius: 999px;
    padding: 0.15rem 0.55rem;
    font-size: 0.78rem;
}
.muted-badge { background: #eee7dc; color: var(--muted); }

.legend { display: flex; gap: 1rem; margin: 0 0 0.6rem; font-size: 0.85rem; }
.chart { width: 100%; height: auto; display: block; }
.chart-wrap { overflow-x: auto; }
.chart text { font-family: inherit; }

.alert { border-radius: 12px; padding: 0.7rem 0.9rem; margin: 0 0 1rem; }
.alert.ok { background: var(--ok); color: var(--income); }
.alert.error { background: var(--bad); color: var(--expense); }

.login-body { min-height: 100vh; display: grid; place-items: center; }
.login-card { width: min(420px, calc(100% - 2rem)); }
.login-card form { display: grid; gap: 0.8rem; }
.login-card input { width: 100%; }
.eyebrow { margin: 0; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.75rem; }

@media (max-width: 800px) {
    .totals, .totals.quad { grid-template-columns: 1fr; }
    .top { align-items: flex-start; flex-direction: column; }
}