/* Cheltuieli — CSS scris de mână, fără build (fără Node). Mobile-first; de la 768px bara laterală.
   Tokenuri de culoare: neutru + un singur accent. Dark mode urmează sistemul. La schimbări crește ?v= în layout. */

:root {
  --bg: #ffffff;
  --surface: #f5f5f4;
  --border: #e7e5e4;
  --fg: #1c1917;
  --muted: #78716c;
  --accent: #0f766e;
  --accent-fg: #ffffff;
  --danger: #b91c1c;
  --success: #15803d;
  /* Grafice: culorile membrilor (validate CVD/contrast cu scriptul dataviz), bare de-accentuate. */
  --member-1: #2a78d6;
  --member-2: #eb6834;
  --chart-muted: #d6d3d1;
  --radius: 0.5rem;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0a09;
    --surface: #1c1917;
    --border: #292524;
    --fg: #fafaf9;
    --muted: #a8a29e;
    --accent: #2dd4bf;
    --accent-fg: #042f2e;
    --danger: #f87171;
    --success: #4ade80;
    --member-1: #3987e5;
    --member-2: #d95926;
    --chart-muted: #44403c;
  }
}

/* ---- bază ------------------------------------------------------------------------------------ */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-tap-highlight-color: transparent; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; background: var(--bg); color: var(--fg);
  font-family: var(--font); font-size: 1rem; line-height: 1.5; -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
h1, h2, h3 { font-size: inherit; font-weight: inherit; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
table { border-collapse: collapse; }
svg.icon { width: 1.25rem; height: 1.25rem; flex-shrink: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.amount, .num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: .875rem; line-height: 1.25rem; }
.xs { font-size: .75rem; line-height: 1rem; }
.strong { font-weight: 600; }
.medium { font-weight: 500; }
.danger { color: var(--danger); }
.success { color: var(--success); }
.link { color: var(--accent); font-size: .875rem; }
.link:hover { text-decoration: underline; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.center { text-align: center; }
.right { text-align: right; }
.hidden, [hidden] { display: none !important; }
.mt-1 { margin-top: .25rem; } .mt-2 { margin-top: .5rem; } .mt-3 { margin-top: .75rem; } .mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; } .mt-8 { margin-top: 2rem; } .mb-2 { margin-bottom: .5rem; } .mb-3 { margin-bottom: .75rem; }
.mb-4 { margin-bottom: 1rem; } .mb-6 { margin-bottom: 1.5rem; } .mb-8 { margin-bottom: 2rem; }
.stack > * + * { margin-top: 1.5rem; }
.stack-sm > * + * { margin-top: .75rem; }
.row { display: flex; align-items: center; gap: .5rem; }
.row-between { display: flex; align-items: baseline; justify-content: space-between; gap: .75rem; }
.grow { flex: 1; min-width: 0; }
.shrink-0 { flex-shrink: 0; }

/* ---- layout ------------------------------------------------------------------------------------ */

.app { padding-bottom: calc(5rem + env(safe-area-inset-bottom)); }
.page { margin: 0 auto; padding: 1rem 1rem 1.5rem; }
.page-xl { max-width: 64rem; }
.page-md { max-width: 48rem; }
.page-sm { max-width: 36rem; }
.page-header { display: flex; align-items: center; gap: .5rem; min-height: 2.75rem; margin-bottom: 1.5rem; }
.page-header h1 { flex: 1; font-size: 1.5rem; line-height: 2rem; font-weight: 600; letter-spacing: -.015em; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2.5rem 3rem; }
@media (min-width: 768px) {
  .app { display: flex; padding-bottom: 0; }
  .app-main { flex: 1; min-width: 0; }
  .page { padding: 2rem 2rem 1.5rem; }
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center; width: 2.75rem; height: 2.75rem;
  border-radius: 999px; color: var(--muted); flex-shrink: 0;
}
.icon-btn:active, .icon-btn:hover { background: var(--surface); }
.back { margin-left: -.5rem; }

/* ---- navigare ---------------------------------------------------------------------------------- */

.nav-bottom {
  position: fixed; inset: auto 0 0 0; z-index: 20; border-top: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 95%, transparent); backdrop-filter: blur(8px);
  padding-bottom: env(safe-area-inset-bottom);
}
.nav-bottom ul { display: grid; grid-template-columns: repeat(5, 1fr); }
.nav-bottom a.item {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .25rem; height: 4rem;
  font-size: .75rem; color: var(--muted);
}
.nav-bottom a.item svg { width: 1.5rem; height: 1.5rem; }
.nav-bottom a.item[aria-current="page"] { color: var(--accent); }
.nav-bottom li.plus { display: flex; align-items: center; justify-content: center; }
.nav-bottom .plus a {
  display: flex; align-items: center; justify-content: center; width: 3rem; height: 3rem; border-radius: 999px;
  background: var(--accent); color: var(--accent-fg); box-shadow: 0 1px 2px rgb(0 0 0 / .1);
}
.nav-bottom .plus svg { width: 1.5rem; height: 1.5rem; stroke-width: 2.5; }
.nav-side { display: none; }
@media (min-width: 768px) {
  .nav-bottom { display: none; }
  .nav-side {
    display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; height: 100dvh; width: 14rem;
    flex-shrink: 0; border-right: 1px solid var(--border); padding: 1rem;
  }
  .nav-side .brand { padding: 0 .75rem 1.5rem; font-size: 1.125rem; font-weight: 600; letter-spacing: -.015em; }
  .nav-side .btn-primary { margin-bottom: 1.5rem; gap: .5rem; }
  .nav-side ul > li + li { margin-top: .25rem; }
  .nav-side a.item { display: flex; align-items: center; gap: .75rem; padding: .5rem .75rem; border-radius: var(--radius); color: var(--muted); }
  .nav-side a.item:hover { background: var(--surface); }
  .nav-side a.item[aria-current="page"] { background: var(--surface); color: var(--fg); font-weight: 500; }
}

/* ---- butoane și câmpuri ------------------------------------------------------------------------ */

.btn-primary, .btn-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 3rem;
  padding: 0 1.25rem; border-radius: var(--radius); font-weight: 500; text-align: center;
}
.btn-primary { background: var(--accent); color: var(--accent-fg); }
.btn-secondary { border: 1px solid var(--border); }
.btn-primary:active { opacity: .8; }
.btn-secondary:active { background: var(--surface); }
.btn-primary:disabled, .btn-secondary:disabled { opacity: .5; cursor: default; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-block { width: 100%; }
.btn-lg { font-size: 1.125rem; }

.field {
  display: block; width: 100%; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg);
  padding: .75rem; font-size: 1rem; outline: none;
}
.field:focus, .select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
.field[aria-invalid="true"], .select.invalid { border-color: var(--danger); }
.select {
  min-height: 2.5rem; min-width: 0; width: 100%; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg); padding: 0 .75rem; font-size: .875rem; outline: none;
}
.label { display: block; font-size: .875rem; font-weight: 500; color: var(--muted); }
.label + .field, .label > .field { margin-top: .25rem; }
.error { margin-top: .25rem; font-size: .875rem; color: var(--danger); }
.form-2 { display: grid; gap: 1rem; }
@media (min-width: 640px) { .form-2 { grid-template-columns: 10rem 1fr; } }

/* Suma mare din formular */
.amount-field { display: flex; align-items: baseline; justify-content: center; gap: .5rem; border-bottom: 1px solid var(--border); padding-bottom: .5rem; }
.amount-field:focus-within { border-color: var(--accent); }
.amount-field input {
  width: 100%; min-width: 0; background: transparent; border: 0; outline: none; text-align: center;
  font-size: 3rem; line-height: 1; font-weight: 600; letter-spacing: -.025em; font-variant-numeric: tabular-nums;
}
.amount-field input::placeholder { color: var(--border); }
.amount-field span { font-size: 1.25rem; color: var(--muted); }

/* Chip-uri radio (categorii) */
.legend { margin-bottom: .5rem; font-size: .875rem; font-weight: 500; color: var(--muted); padding: 0; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chips label { position: relative; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span {
  display: flex; align-items: center; min-height: 2.75rem; padding: 0 1rem; border: 1px solid var(--border);
  border-radius: 999px; font-size: .875rem; cursor: pointer;
}
.chips input:checked + span { border-color: var(--accent); background: var(--accent); color: var(--accent-fg); }
.chips input:focus-visible + span { box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 40%, transparent); }

/* Comutator segmentat (cine a plătit, monedă, Amândoi/Tudor/Mihaela) */
.segmented { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: .25rem; padding: .25rem; border-radius: var(--radius); background: var(--surface); }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span, .segmented a {
  display: flex; align-items: center; justify-content: center; min-height: 2.5rem; border-radius: .375rem;
  font-size: .875rem; color: var(--muted); cursor: pointer;
}
.segmented input:checked + span, .segmented a[aria-current="page"] {
  background: var(--bg); color: var(--fg); font-weight: 500; box-shadow: 0 1px 2px rgb(0 0 0 / .08);
}
.segmented input:focus-visible + span { box-shadow: 0 0 0 2px var(--accent); }
@media (min-width: 768px) { .segmented.narrow { max-width: 24rem; } }

.check { display: flex; align-items: flex-start; gap: .5rem; font-size: .875rem; }
.check input { margin-top: .15rem; width: 1rem; height: 1rem; accent-color: var(--accent); flex-shrink: 0; }

/* ---- liste --------------------------------------------------------------------------------------- */

.list > li + li { border-top: 1px solid var(--border); }
.expense-row { display: flex; align-items: center; gap: .75rem; margin: 0 -.5rem; padding: .75rem .5rem; border-radius: var(--radius); }
.expense-row:active, .expense-row:hover { background: var(--surface); }
.expense-row .title { font-weight: 500; }
.day + .day { margin-top: 1.25rem; }
.day-header {
  position: sticky; top: 0; z-index: 10; display: flex; justify-content: space-between; padding: .5rem 0;
  font-size: .875rem; color: var(--muted); background: color-mix(in srgb, var(--bg) 95%, transparent); backdrop-filter: blur(8px);
}
.empty { padding: 4rem 0; text-align: center; }
.empty-box { padding: 2.5rem 0; text-align: center; font-size: .875rem; color: var(--muted); border: 1px dashed var(--border); border-radius: var(--radius); }

.month-nav { display: flex; align-items: center; justify-content: space-between; margin: 0 -.5rem; }
.month-nav .spacer { width: 2.75rem; height: 2.75rem; }
.hero-total { font-size: 1.875rem; line-height: 2.25rem; font-weight: 600; letter-spacing: -.025em; }
.hero-xl { font-size: 3rem; line-height: 1; font-weight: 600; letter-spacing: -.025em; margin-top: .25rem; }

.filters { margin-bottom: 1rem; }
.filters > * + * { margin-top: .5rem; }
.search { position: relative; }
.search svg.icon { position: absolute; left: .75rem; top: 50%; transform: translateY(-50%); width: 1rem; height: 1rem; color: var(--muted); pointer-events: none; }
.search input { min-height: 2.5rem; width: 100%; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); padding: 0 2.5rem 0 2.25rem; font-size: .875rem; outline: none; }
.search input:focus { border-color: var(--accent); }
.search input::-webkit-search-cancel-button { display: none; }
.search .clear { position: absolute; right: .25rem; top: 50%; transform: translateY(-50%); display: flex; width: 2.25rem; height: 2.25rem; align-items: center; justify-content: center; color: var(--muted); }
.search .clear svg.icon { position: static; transform: none; }

.section-title { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: .75rem; }
.section-title h2 { font-size: 1rem; font-weight: 600; }

.card { border: 1px solid var(--border); border-radius: var(--radius); }
.card-surface { background: var(--surface); border-radius: var(--radius); padding: 1rem; }
.menu > a { display: flex; align-items: center; gap: .75rem; padding: .75rem 1rem; }
.menu > a + a { border-top: 1px solid var(--border); }
.menu > a:active { background: var(--surface); }
.menu .grow { font-weight: 500; }
.menu svg.icon { color: var(--muted); }

/* Confirmări (ștergere) cu <details>: fără JS */
details.confirm > summary { list-style: none; }
details.confirm > summary::-webkit-details-marker { display: none; }
details.confirm[open] > summary { display: none; }
.confirm-box { border: 1px solid color-mix(in srgb, var(--danger) 40%, transparent); border-radius: var(--radius); padding: 1rem; }
.grid-btns { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin-top: 1rem; }

/* ---- detalii din extras ---------------------------------------------------------------------- */

.statement { margin-bottom: 2rem; }
.statement h2 { font-size: .875rem; font-weight: 500; color: var(--muted); }
.statement dl { margin-top: .75rem; font-size: .875rem; }
.statement dl > div + div { margin-top: .75rem; }
.statement dt { font-size: .75rem; color: var(--muted); }
.statement dd { margin-top: .125rem; overflow-wrap: anywhere; }
.statement dd span { display: block; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .75rem; word-break: break-all; }

/* ---- grafice (randate pe server, fără bibliotecă) ------------------------------------------------ */

.cols { display: flex; align-items: flex-end; gap: 2px; height: 10rem; }
.cols li { position: relative; display: flex; justify-content: center; height: 100%; flex: 1; }
.cols a { display: flex; align-items: flex-end; justify-content: center; width: 100%; height: 100%; border-radius: 2px; outline: none; }
.cols a:focus-visible { box-shadow: 0 0 0 2px var(--accent); }
.cols .bar { display: block; width: 100%; max-width: 1.5rem; border-radius: 4px 4px 0 0; background: var(--chart-muted); }
.cols .bar.current { background: var(--accent); }
.cols li:hover .bar { opacity: .8; }
.tooltip {
  position: absolute; bottom: 100%; z-index: 10; margin-bottom: .25rem; display: none; white-space: nowrap;
  border-radius: .375rem; background: var(--fg); color: var(--bg); padding: .25rem .5rem; font-size: .75rem; pointer-events: none;
}
.cols li:hover .tooltip, .cols li:focus-within .tooltip { display: block; }
.tooltip .dim { opacity: .7; }
.col-labels { display: flex; gap: 2px; margin-top: .25rem; font-size: 10px; color: var(--muted); }
.col-labels li { flex: 1; text-align: center; }
.col-labels .current { color: var(--fg); font-weight: 500; }
.dot { display: inline-block; width: .5rem; height: .5rem; border-radius: 999px; vertical-align: middle; margin-right: .25rem; }
.key { display: inline-block; width: .5rem; height: .5rem; border-radius: 2px; vertical-align: middle; margin-right: .25rem; }
.bg-accent { background: var(--accent); }
.bg-member-1 { background: var(--member-1); }
.bg-member-2 { background: var(--member-2); }

.bars > li + li { margin-top: .25rem; }
.bars a { display: block; margin: 0 -.5rem; padding: .5rem; border-radius: var(--radius); }
.bars a:hover, .bars a:active { background: var(--surface); }
.bars .pct { display: inline-block; width: 2.25rem; margin-left: .5rem; text-align: right; font-size: .75rem; color: var(--muted); }
.bars .track { height: .5rem; margin-top: .375rem; }
.bars .fill { height: 100%; border-radius: 0 4px 4px 0; background: var(--accent); }

.split { display: flex; gap: 2px; height: .75rem; }
.split > div:first-child { border-radius: 4px 0 0 4px; }
.split > div:last-child { border-radius: 0 4px 4px 0; }
.split > div:only-child { border-radius: 4px; }
.split-legend { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; margin-top: .5rem; font-size: .875rem; }
.split-legend li { display: flex; align-items: center; gap: .5rem; }
.split-legend .sw { width: .625rem; height: .625rem; border-radius: 2px; }

/* ---- tabele (rapoarte) ------------------------------------------------------------------------- */

.table { width: 100%; font-size: .875rem; }
.table th { padding: .5rem 0; font-size: .75rem; font-weight: 400; color: var(--muted); text-align: left; }
.table th.right, .table td.right { text-align: right; }
.table td { padding: .625rem 0; }
.table th + th, .table td + td { padding-left: .5rem; }
.table thead tr, .table tbody tr { border-bottom: 1px solid var(--border); }
.table tbody { font-variant-numeric: tabular-nums; }
.table tfoot { font-weight: 600; font-variant-numeric: tabular-nums; }
.table td.name { max-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding-right: .5rem; }
.table a:hover { color: var(--accent); }
.table tr.current { background: var(--surface); }
.table .pct { width: 2.5rem; }
@media (max-width: 639px) { .table .pct-optional { display: none; } }

/* ---- import ------------------------------------------------------------------------------------ */

.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .5rem; min-height: 8rem;
  padding: 1.5rem 1rem; border: 2px dashed var(--border); border-radius: var(--radius); text-align: center; cursor: pointer;
}
.dropzone svg.icon { width: 2rem; height: 2rem; color: var(--muted); }
.dropzone input { max-width: 100%; font-size: .875rem; color: var(--muted); }
.import-row { padding: .75rem 0; }
.import-row.off { opacity: .6; }
.import-row > .row { align-items: flex-start; gap: .75rem; }
.import-row input[type="checkbox"] { width: 1.25rem; height: 1.25rem; margin-top: .25rem; accent-color: var(--accent); flex-shrink: 0; }
.import-row select { margin-top: .5rem; }
.import-bar {
  position: fixed; inset: auto 0 calc(4rem + env(safe-area-inset-bottom)) 0; z-index: 20; border-top: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 95%, transparent); backdrop-filter: blur(8px); padding: .75rem 1rem;
}
.import-bar > div { max-width: 48rem; margin: 0 auto; }
.import-pad { padding-bottom: 7rem; }
@media (min-width: 768px) {
  .import-bar { position: static; border: 0; background: none; backdrop-filter: none; padding: 0; margin-top: 1.5rem; }
  .import-pad { padding-bottom: 1.5rem; }
}

/* ---- mesaje ---------------------------------------------------------------------------------- */

.toast {
  position: fixed; left: 1rem; right: 1rem; top: calc(.75rem + env(safe-area-inset-top)); z-index: 30;
  max-width: 24rem; margin: 0 auto; display: flex; align-items: center; gap: .5rem; padding: .75rem 1rem;
  border-radius: var(--radius); background: var(--fg); color: var(--bg); font-size: .875rem; font-weight: 500;
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / .15); transition: opacity .3s;
}
.toast svg.icon { width: 1rem; height: 1rem; color: var(--success); }
.toast.fade { opacity: 0; }
.offline {
  position: sticky; top: 0; z-index: 30; display: flex; justify-content: center; padding: calc(.5rem + env(safe-area-inset-top)) 1rem .5rem;
  background: var(--fg); color: var(--bg); font-size: .875rem;
}

/* ---- login ------------------------------------------------------------------------------------- */

.login { display: flex; min-height: 100vh; min-height: 100dvh; align-items: center; justify-content: center; padding: 1.5rem; }
.login > div { width: 100%; max-width: 24rem; }
.login h1 { font-size: 1.5rem; font-weight: 600; letter-spacing: -.015em; }

/* ---- istoric importuri --------------------------------------------------------------------------- */

.coverage td, .coverage th { width: 33%; }
.status { display: inline-flex; align-items: center; gap: .25rem; font-size: .8125rem; }
.status svg.icon { width: 1rem; height: 1rem; }
.status.ok { color: var(--success); }
.status.ok:hover { text-decoration: underline; }
.status.missing { color: var(--danger); font-weight: 500; }
.mark-empty { margin-top: .125rem; }
.mark-empty .link { font-size: .75rem; }

/* „+ Nouă” la categorii: câmpul pentru nume apare doar când e ales */
.chip-new span { border-style: dashed; color: var(--muted); gap: .25rem; }
.chip-new svg.icon { width: 1rem; height: 1rem; }
.new-category { display: none; }
fieldset:has(.chip-new input:checked) .new-category { display: block; }