/* Base styles and shared layout for the AP Portal. iPhone first: safe areas, 16 px text, 44 px targets,
   no sideways scroll at any width. */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; height: 100%; }
body {
  margin: 0;
  min-height: 100%;
  background: var(--c-page);
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.4;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.is-dark { background: var(--c-black); color: var(--c-white); }

h1, h2, h3 { margin: 0; font-family: var(--font-heading); font-weight: 400; letter-spacing: 0.5px; }
h2 { font-size: var(--fs-h2-phone); text-transform: uppercase; }
@media (min-width: 720px) { h2 { font-size: var(--fs-h2); } }

a { color: var(--c-ink); }
a:hover { color: var(--c-green-text); }
button, input, select { font-family: inherit; font-size: var(--fs-body); }
button { cursor: pointer; min-height: var(--tap); border-radius: var(--radius); }
input, select { min-height: var(--tap); border-radius: var(--radius); }
input[type="date"] { -webkit-appearance: none; appearance: none; background: var(--c-white); }
img, svg { display: block; max-width: 100%; }
table { border-collapse: collapse; width: 100%; }
.sr-only { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
[hidden] { display: none !important; }

/* App frame */
#app { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }
.page { flex: 1; width: 100%; }
.content {
  width: 100%;
  max-width: var(--content-max);
  padding: 14px var(--gutter) 40px;
  padding-left: max(var(--gutter), env(safe-area-inset-left));
  padding-right: max(var(--gutter), env(safe-area-inset-right));
  padding-bottom: calc(40px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; gap: 14px;
}
@media (min-width: 720px) { .content { padding: 28px var(--gutter-desktop) 48px; gap: 28px; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--tap); padding: 10px 18px;
  font-size: 15px; font-weight: 700; border: 1px solid var(--c-black);
  background: var(--c-white); color: var(--c-black); text-decoration: none;
}
.btn:hover { color: var(--c-black); }
.btn-primary { background: var(--c-green); border-color: var(--c-green); }
.btn-dark { background: var(--c-black); color: var(--c-white); }
.btn-dark:hover { color: var(--c-white); }
.btn-outline-green { border: 2px solid var(--c-green); }
.btn-ghost { background: transparent; color: var(--c-white); border-color: var(--c-dark-border); font-weight: 600; font-size: var(--fs-small); min-height: 40px; padding: 8px 14px; }
.btn-ghost:hover { color: var(--c-white); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.55; cursor: default; }

/* Segmented button rows (store, period, scope): equal cells that always fit the screen */
.seg { display: grid; gap: 6px; }
.seg-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.seg-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.seg-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.seg .btn { padding: 6px 4px; font-weight: 600; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.seg .btn.is-on { background: var(--c-black); color: var(--c-white); font-weight: 700; }
@media (min-width: 720px) {
  .seg { display: flex; flex-wrap: wrap; gap: 8px; }
  .seg .btn { padding: 10px 18px; }
}

/* Cards */
.card { background: var(--c-white); border: 1px solid var(--c-line); padding: var(--card-pad); display: flex; flex-direction: column; gap: 6px; }
@media (min-width: 720px) { .card { padding: var(--card-pad-desktop); } }
.card-dark { background: var(--c-black); color: var(--c-white); border-color: var(--c-black); }
.label { font-size: var(--fs-tiny); font-weight: 700; letter-spacing: 1px; color: var(--c-muted); text-transform: uppercase; }
.card-dark .label { color: var(--c-on-dark-muted); }
.muted { color: var(--c-muted); font-size: var(--fs-small); }
.tiny { font-size: var(--fs-tiny); color: var(--c-muted); }
.big { font-family: var(--font-heading); font-size: var(--fs-kpi-phone); letter-spacing: 0.5px; line-height: 1.1; }
@media (min-width: 720px) { .big { font-size: var(--fs-kpi); } }
.big-small { font-family: var(--font-heading); font-size: var(--fs-kpi-small); line-height: 1.1; }

/* Change chips */
.chip { display: inline-block; font-size: 14px; font-weight: 700; padding: 5px 9px; color: var(--c-black); white-space: nowrap; line-height: 1.2; }
.chip-small { font-size: 12px; padding: 3px 7px; }
.chip-up { background: var(--c-green); }
.chip-down { background: var(--c-pink); }
.chip-flat { background: var(--c-grey-bar); }
.chip-wrap { display: inline-flex; flex-direction: column; align-items: flex-end; gap: 3px; min-width: 0; }
.chip-wrap.chip-beside { flex-direction: row; align-items: center; gap: 8px; }
.chip-note { font-size: 11px; line-height: 1.2; color: var(--c-muted); text-align: right; }
.card-dark .chip-note { color: var(--c-on-dark-muted); }
.th-note { display: block; font-weight: 400; letter-spacing: 0; text-transform: none; font-size: 11px; color: var(--c-faint); }
.text-up { color: var(--c-green-text); font-weight: 700; }
.text-down { color: var(--c-pink-text); font-weight: 700; }
.tag { font-size: 11px; font-weight: 700; letter-spacing: 1px; border: 1px solid var(--c-input-border); padding: 2px 6px; color: var(--c-ink-soft); }

/* Notices */
.note { background: var(--c-white); border: 1px solid var(--c-line); padding: 12px 16px; font-size: var(--fs-small); color: var(--c-ink-soft); }
.note-amber { border-left: 6px solid var(--c-amber); }
.note-green { border-left: 6px solid var(--c-green); }
.note-pink { border-left: 6px solid var(--c-pink); }

/* Forms */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 15px; font-weight: 600; }
.field input { padding: 12px 14px; border: 1px solid var(--c-input-border); background: var(--c-white); color: var(--c-ink); width: 100%; }
.field input:focus { outline: 3px solid var(--c-green); outline-offset: 0; }
.error { color: var(--c-pink); font-size: var(--fs-small); font-weight: 600; }
.is-dark .error { color: var(--c-pink); }
.ok { color: var(--c-green-text); font-size: var(--fs-small); font-weight: 600; }

/* Tables keep inside a scroller on narrow screens, never the page */
.scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; }
th { text-align: left; color: var(--c-muted); font-size: var(--fs-micro); letter-spacing: 1px; padding: 10px 8px; border-bottom: 2px solid var(--c-black); white-space: nowrap; }
td { padding: 12px 8px; border-bottom: 1px solid var(--c-line-soft); font-size: var(--fs-small); }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* Presentation badge */
.badge-presentation { background: var(--c-pink); color: var(--c-black); font-weight: 700; font-size: var(--fs-micro); letter-spacing: 1px; padding: 4px 8px; }

/* Grids */
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
/* Wrapping flex groups must be allowed to shrink: Chrome sizes a wrapping flex container's minimum as if it did
   not wrap, so without min-width: 0 a nested row can push past the screen edge instead of wrapping. */
.row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; min-width: 0; max-width: 100%; }
.row > * { min-width: 0; }
.stack { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.stack > * { min-width: 0; }