:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --text: #1c2030;
  --muted: #667085;
  --border: #e2e5ec;
  --accent: #1c2030;
  --accent-text: #ffffff;
  --danger: #c0262d;
  --foodora: #d70f64;
  --wolt: #009de0;
  --radius: 12px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12141b;
    --surface: #1b1e28;
    --text: #eceef4;
    --muted: #9aa1b2;
    --border: #2d3140;
    --accent: #eceef4;
    --accent-text: #12141b;
    --danger: #ff7a80;
    --foodora: #ff4d94;
    --wolt: #33b8f0;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
h1, h2 { margin: 0; line-height: 1.2; }
h1 { font-size: 1.35rem; }
h2 { font-size: 1.05rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.error { color: var(--danger); margin: 0; font-size: .92rem; }

/* gombok, mezők */
.btn {
  font: inherit; font-weight: 600;
  padding: .55rem 1rem; border-radius: 10px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  cursor: pointer;
}
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.btn.small { padding: .25rem .6rem; font-size: .85rem; font-weight: 500; }
.btn.danger { color: var(--danger); }
:focus-visible { outline: 2px solid var(--wolt); outline-offset: 2px; }

label { display: flex; flex-direction: column; gap: .3rem; font-size: .9rem; font-weight: 600; }
input, select, textarea {
  font: inherit; font-weight: 400; color: var(--text);
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: .55rem .7rem; width: 100%;
}
textarea { resize: vertical; }

/* belépés */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.auth-card {
  width: min(420px, 100%); background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem; display: grid; gap: 1rem;
}
.auth-card form { display: grid; gap: .9rem; }
.auth-card p { margin: 0; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; background: var(--bg); border-radius: 10px; padding: 3px; }
.tabs button {
  font: inherit; font-weight: 600; padding: .45rem; border: 0; border-radius: 8px;
  background: transparent; color: var(--muted); cursor: pointer;
}
.tabs button[aria-selected="true"] { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgb(0 0 0 / .15); }

/* felső sáv */
.topbar {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: .8rem 1.25rem; background: var(--surface); border-bottom: 1px solid var(--border);
}
.topbar-right { display: flex; align-items: center; gap: .8rem; }
.wrap { max-width: 1000px; margin: 0 auto; padding: 1.25rem 1rem 3rem; display: grid; gap: 1.1rem; }

.views { display: flex; gap: .25rem; border-bottom: 1px solid var(--border); overflow-x: auto; }
.views a {
  padding: .6rem 1.1rem; font-weight: 700; color: var(--muted); text-decoration: none;
  border-bottom: 3px solid transparent; margin-bottom: -1px; white-space: nowrap;
}
.views a:hover { color: var(--text); }
.views a[aria-current="page"] { color: var(--text); border-bottom-color: var(--text); }
.views a.foodora[aria-current="page"] { border-bottom-color: var(--foodora); }
.views a.wolt[aria-current="page"] { border-bottom-color: var(--wolt); }
.legend > span { display: inline-flex; align-items: center; }

.period { display: grid; gap: .6rem; flex: 1 1 320px; min-width: 0; }
.period-types { display: flex; flex-wrap: wrap; gap: 3px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 3px; width: fit-content; max-width: 100%; }
.period-types button {
  font: inherit; font-size: .9rem; font-weight: 600; padding: .4rem .8rem; border: 0; border-radius: 8px;
  background: transparent; color: var(--muted); cursor: pointer;
}
.period-types button:hover { color: var(--text); }
.period-types button[aria-pressed="true"] { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgb(0 0 0 / .15); }
.period-nav { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.period-nav .btn.small { min-width: 2rem; }
.period-nav .btn:disabled { opacity: .4; cursor: default; }
.period-label { font-weight: 700; min-width: 12ch; }
.period-custom { display: flex; gap: .8rem; flex-wrap: wrap; }
.period-custom label { flex: 1 1 140px; max-width: 200px; }

.toolbar { display: flex; flex-wrap: wrap; gap: .8rem; align-items: flex-end; }
.toolbar label { flex: 1 1 140px; max-width: 220px; }
.toolbar-actions { margin-left: auto; display: flex; gap: .6rem; flex-wrap: wrap; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(175px, 1fr)); gap: .8rem; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .9rem 1rem; }
.card .k { color: var(--muted); font-size: .82rem; font-weight: 600; }
.card .v { font-size: clamp(1.05rem, 3.4vw, 1.3rem); font-weight: 700; margin-top: .15rem; font-variant-numeric: tabular-nums; }
.card .s { color: var(--muted); font-size: .8rem; }

.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; display: grid; gap: .8rem; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.panel p { margin: 0; }

.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; font-variant-numeric: tabular-nums; }
th, td { padding: .5rem .6rem; text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th { color: var(--muted); font-weight: 600; font-size: .8rem; }
tbody tr:last-child td { border-bottom: 0; }
td.note { text-align: left; white-space: normal; min-width: 120px; color: var(--muted); max-width: 240px; overflow-wrap: anywhere; }
th button.sort {
  font: inherit; color: inherit; background: none; border: 0; padding: .1rem .2rem; margin: -.1rem -.2rem;
  border-radius: 6px; cursor: pointer; display: inline-flex; align-items: center; gap: .25rem;
}
th button.sort:hover { color: var(--text); background: var(--bg); }
th[aria-sort="ascending"], th[aria-sort="descending"] { color: var(--text); }
th .arrow { font-size: .65rem; }
td.actions { text-align: right; }
/* napi csoport: összesítő sor + alatta a tételek, behúzva, a naphoz tartozást vonal jelzi */
tr.day-sum td { background: var(--bg); border-bottom-color: transparent; padding-top: .65rem; }
tr.sub-row td { font-size: .9rem; border-bottom-style: dashed; }
tr.sub-row td:first-child { border-left: 3px solid var(--border); padding-left: 1.1rem; color: var(--muted); font-weight: 600; }
tr.day-sum + tr.sub-row td { padding-top: .35rem; }
td.chained { text-decoration: underline dotted; text-underline-offset: 3px; cursor: help; }
td.actions .btn + .btn { margin-left: .3rem; }
.tag { display: inline-block; padding: .1rem .55rem; border-radius: 99px; font-size: .78rem; font-weight: 700; color: #fff; }
.tag.foodora { background: var(--foodora); }
.tag.wolt { background: var(--wolt); }

.legend { display: flex; align-items: center; gap: .4rem; font-size: .85rem; color: var(--muted); }
.dot { width: 10px; height: 10px; border-radius: 3px; display: inline-block; margin-left: .5rem; }
.dot.foodora { background: var(--foodora); }
.dot.wolt { background: var(--wolt); }

/* diagram */
.chart svg { width: 100%; height: auto; display: block; }
.chart .axis { stroke: var(--border); stroke-width: 1; }
.chart text { fill: var(--muted); font-size: 11px; }
.chart .bar-foodora { fill: var(--foodora); }
.chart .bar-wolt { fill: var(--wolt); }
.chart .hit { fill: transparent; }
.chart .hit:hover { fill: rgb(128 128 128 / .12); }

/* dialógus */
dialog {
  border: 1px solid var(--border); border-radius: 16px; padding: 0;
  background: var(--surface); color: var(--text); width: min(520px, calc(100% - 1.5rem));
  max-height: calc(100% - 1.5rem);
}
dialog::backdrop { background: rgb(0 0 0 / .5); }
dialog form, .dlg-form { padding: 1.25rem; display: grid; gap: 1rem; }
a.btn { text-decoration: none; display: inline-block; }
.steps { margin: 0; padding-left: 1.3rem; display: grid; gap: .9rem; }
.steps li { padding-left: .2rem; }
.steps li > .btn { margin-right: .5rem; }
#imp-result { display: grid; gap: .6rem; }
#imp-result p { margin: 0; }
.ok { color: #1a7f4b; font-weight: 600; }
@media (prefers-color-scheme: dark) { .ok { color: #4cc88a; } }
.error-list { margin: 0; padding-left: 1.2rem; color: var(--danger); font-size: .9rem; }
.table-scroll.short { max-height: 220px; overflow-y: auto; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.span2 { grid-column: span 2; }
fieldset.seg { border: 0; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
fieldset.seg legend { font-size: .9rem; font-weight: 600; margin-bottom: .3rem; padding: 0; }
.seg-opt { position: relative; }
.seg-opt input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.seg-opt span {
  display: block; text-align: center; padding: .65rem; border-radius: 10px; font-weight: 700;
  border: 2px solid var(--border); background: var(--bg);
}
.seg-opt.foodora input:checked + span { border-color: var(--foodora); background: var(--foodora); color: #fff; }
.seg-opt.wolt input:checked + span { border-color: var(--wolt); background: var(--wolt); color: #fff; }
.seg-opt input:focus-visible + span { outline: 2px solid var(--text); outline-offset: 2px; }
fieldset.mode { border: 0; padding: 0; margin: 0; min-width: 0; }
fieldset.mode legend { font-size: .9rem; font-weight: 600; margin-bottom: .3rem; padding: 0; }
.mode-wrap { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 3px; }
.mode-opt { position: relative; }
.mode-opt input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.mode-opt span { display: block; text-align: center; padding: .4rem .2rem; font-size: .9rem; border-radius: 8px; font-weight: 600; color: var(--muted); }
.mode-opt input:checked + span { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgb(0 0 0 / .15); }
.mode-opt input:focus-visible + span { outline: 2px solid var(--text); outline-offset: 1px; }
.dlg-actions { display: flex; justify-content: flex-end; gap: .6rem; }

@media (max-width: 520px) {
  .toolbar-actions { margin-left: 0; width: 100%; }
  .toolbar-actions .btn { flex: 1; }
  .toolbar label { max-width: none; }
  .topbar { padding: .7rem 1rem; }
  #whoami { display: none; }
}