/* Budget — product styles. Built on the shared SuperCala tokens
   (supercala-app-tokens.css) + topbar (supercala-topbar.css), both
   loaded first. We never set a body background — the classic SuperCala
   --bg-fade (html,body in app-tokens) shows through. Colours come from
   the shared tokens so dark/light themes work for free. */

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Brand (left of the shared topbar) — matches the other products. */
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--fg); }
.brand-mark { border-radius: 7px; display: block; }
.brand-stack { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text { font-weight: 700; font-size: 1.02rem; letter-spacing: -0.01em; }
.brand-studio { font-size: 0.7rem; color: var(--fg-dim); }

/* Buttons (the shared topbar styles .btn.icon-only; these are the
   in-page buttons). */
.btn {
  font: inherit; font-weight: 600; cursor: pointer;
  border: 1px solid var(--border); border-radius: 10px;
  padding: 0.5rem 0.9rem; background: var(--bg-elev-2); color: var(--fg);
  transition: filter 0.12s ease, background 0.12s ease, border-color 0.12s ease;
}
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-secondary { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.btn-ghost { background: transparent; color: var(--fg-dim); border-color: transparent; }
.btn-ghost:hover { background: var(--bg-elev-2); border-color: var(--border); }
.btn-lg { padding: 0.7rem 1.3rem; font-size: 1.05rem; }
.icon-sq { width: 2.25rem; padding: 0.4rem 0; text-align: center; }

.settings-value { color: var(--fg-dim); font-weight: 600; }
.settings-select {
  font: inherit; background: var(--bg-elev-2); color: var(--fg);
  border: 1px solid var(--border); border-radius: 8px; padding: 0.2rem 0.4rem;
}

/* Gate */
.gate { display: grid; place-items: center; min-height: 70vh; padding: 1.5rem; }
.gate-card {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 14px;
  padding: 2.25rem; max-width: 30rem; text-align: center;
}
.gate-card h1 { margin: 0 0 0.5rem; font-size: 1.8rem; }
.gate-card p { color: var(--fg-dim); margin: 0 0 1.5rem; line-height: 1.5; }

/* App layout */
.app { max-width: 56rem; margin: 1.5rem auto; padding: 0 1.25rem 4rem; }
.monthbar { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1.25rem; }
.monthbar h2 { margin: 0; font-size: 1.25rem; min-width: 10rem; text-align: center; }
.spacer { flex: 1; }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; margin-bottom: 1.5rem; }
.card {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 12px;
  padding: 0.9rem 1rem; display: flex; flex-direction: column; gap: 0.25rem;
}
.card-label { font-size: 0.75rem; color: var(--fg-dim); text-transform: uppercase; letter-spacing: 0.04em; }
.card-value { font-size: 1.35rem; font-weight: 700; }

/* Panels */
.panel {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 12px;
  padding: 1.1rem 1.25rem; margin-bottom: 1.25rem;
}
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.75rem; }
.panel-head h3 { margin: 0; font-size: 1.05rem; }
.muted { color: var(--fg-dim); font-size: 0.9rem; }

/* Categories */
.categories { display: flex; flex-direction: column; gap: 0.85rem; }
.cat-row { display: grid; grid-template-columns: 1fr auto; gap: 0.35rem 1rem; align-items: center; }
.cat-name { font-weight: 600; display: flex; align-items: center; gap: 0.5rem; }
.cat-dot { width: 0.7rem; height: 0.7rem; border-radius: 50%; flex: none; background: var(--fg-dim); }
.cat-figures { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.cat-figures .spent { font-weight: 600; }
.cat-figures .of { color: var(--fg-dim); }
.cat-bar { grid-column: 1 / -1; height: 7px; background: var(--bg-elev-3); border-radius: 999px; overflow: hidden; }
.cat-bar > span { display: block; height: 100%; background: var(--accent); border-radius: 999px; }
.cat-bar.over > span { background: var(--red); }
.budget-input {
  width: 6.5rem; text-align: right; font: inherit; padding: 0.3rem 0.5rem;
  border: 1px solid var(--border); border-radius: 8px; background: var(--bg-elev-2); color: var(--fg);
}
.cat-row.income .cat-figures .spent { color: var(--green); }

/* Transaction form */
.txn-form { display: grid; grid-template-columns: auto 7rem 1fr 1fr 1fr auto; gap: 0.5rem; align-items: center; }
.txn-form input, .txn-form select {
  font: inherit; padding: 0.5rem 0.6rem; border: 1px solid var(--border);
  border-radius: 8px; background: var(--bg-elev-2); color: var(--fg);
}

/* Transactions list */
.txns { display: flex; flex-direction: column; }
.txn {
  display: grid; grid-template-columns: 5.5rem 1fr auto auto; gap: 0.75rem; align-items: center;
  padding: 0.55rem 0; border-top: 1px solid var(--border);
}
.txn:first-child { border-top: none; }
.txn .date { color: var(--fg-dim); font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.txn .desc { display: flex; flex-direction: column; }
.txn .desc .merchant { font-weight: 600; }
.txn .desc .cat { font-size: 0.8rem; color: var(--fg-dim); }
.txn .amt { font-weight: 600; font-variant-numeric: tabular-nums; }
.txn .amt.income { color: var(--green); }
.txn .del { color: var(--fg-dim); background: none; border: none; cursor: pointer; font-size: 1rem; }
.txn .del:hover { color: var(--red); }
.txn.synced { opacity: 0.95; }
.del-spacer { display: inline-block; width: 1rem; }
.empty { color: var(--fg-dim); padding: 1rem 0; text-align: center; }

/* Sync button states */
.btn.synced { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); cursor: default; }

/* Toast */
.toast {
  position: fixed; bottom: 1.25rem; left: 50%; transform: translateX(-50%);
  background: var(--bg-elev-3); color: var(--fg); border: 1px solid var(--border);
  padding: 0.6rem 1rem; border-radius: 10px; z-index: 1200; font-size: 0.9rem;
}

@media (max-width: 720px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .txn-form { grid-template-columns: 1fr 1fr; }
  .txn-form .btn { grid-column: 1 / -1; }
  .brand-studio { display: none; }
}