/* Qershi merchant platform — design system.
   Mobile-first. Every colour is a token so dark mode is a token swap, not a rewrite.
   Breakpoints: base = phone, 40rem = large phone/small tablet, 56rem = tablet, 75rem = desktop. */

:root {
  color-scheme: light dark;

  /* brand — the qershi.com.et palette: teal #04C8A0 on navy #0F102E.
     --brand is a FILL; text on white uses --brand-text, which is the same hue
     darkened until it passes contrast. Never paint body text with --brand. */
  --brand: #04c8a0;
  --brand-text: #067a63;
  --brand-ink: #05624f;
  --brand-soft: #e6faf5;
  --brand-line: #b7ecdf;
  --accent: #14b8a6;
  --bar: #0f102e;

  /* neutrals */
  --ink: #0b1b2b;
  --ink-2: #35506b;
  --ink-soft: #5d7590;
  --line: #dce5ef;
  --line-soft: #eaf0f6;
  --bg: #f4f7fa;
  --card: #ffffff;
  --raise: 0 1px 2px rgba(11, 27, 43, .05), 0 8px 24px -18px rgba(11, 27, 43, .35);

  /* status */
  --ok: #0f7b57;
  --ok-soft: #e3f5ec;
  --warn: #9a5a06;
  --warn-soft: #fdf3e2;
  --bad: #ac241c;
  --bad-soft: #fdeceb;

  /* shape + rhythm */
  --radius: 14px;
  --radius-sm: 9px;
  --pad: 1.05rem;
  --gap: .8rem;
  --tap: 44px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans Ethiopic", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand: #3fddbb;
    --brand-text: #6fecd2;
    --brand-ink: #9df3e0;
    --brand-soft: #0f2b26;
    --brand-line: #1c5148;
    --accent: #3fddbb;
    --bar: #0a0b22;
    --ink: #e8eef5;
    --ink-2: #b8c8d8;
    --ink-soft: #90a5bb;
    --line: #26374a;
    --line-soft: #1e2c3b;
    --bg: #0d1620;
    --card: #131f2b;
    --raise: 0 1px 2px rgba(0, 0, 0, .4);
    --ok: #4cc79a;
    --ok-soft: #122c24;
    --warn: #e0a952;
    --warn-soft: #2e2413;
    --bad: #f08a82;
    --bad-soft: #301a18;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; padding: 0; }
body {
  font: 16px/1.55 var(--font);
  color: var(--ink);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-wrap: break-word;
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

.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;
}
a.skip:focus {
  position: fixed; top: .5rem; left: .5rem; z-index: 100;
  width: auto; height: auto; clip: auto; margin: 0;
  background: var(--card); color: var(--ink); padding: .6rem .9rem;
  border-radius: var(--radius-sm); box-shadow: var(--raise); font-weight: 650;
}

/* ------------------------------------------------------------------ app bar */
header.top {
  position: sticky; top: 0; z-index: 20;
  background: var(--bar); color: #fff;
  padding: .7rem 1rem;
  padding-top: calc(.7rem + env(safe-area-inset-top, 0px));
  display: flex; align-items: center; gap: .6rem; flex-wrap: wrap;
  border-bottom: 1px solid rgba(255, 255, 255, .09);
}
header.top a.brand {
  display: inline-flex; align-items: center; gap: .5rem;
  color: #fff; text-decoration: none; font-weight: 700; font-size: 1.05rem; letter-spacing: -.01em;
}
header.top img.brandlock { height: 1.75rem; width: auto; display: block; flex: 0 0 auto; }
header.top .tag {
  color: #9fb3c8; font-size: .68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .09em;
  border-left: 1px solid rgba(255, 255, 255, .22); padding-left: .6rem;
}
header.top .who {
  margin-left: auto; display: flex; align-items: center; gap: .55rem;
  font-size: .82rem; color: #cfe0ee; min-width: 0;
}
header.top .who .id { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 14rem; }
header.top .who a { color: #7fe9d2; }
header.top.ops { background: #16173c; }

/* -------------------------------------------------------------------- shell */
main {
  flex: 1; width: 100%;
  max-width: 42rem; margin: 0 auto;
  padding: 1.2rem 1rem 3rem;
}
main.wide { max-width: 75rem; }
main.stacked { padding-bottom: 6.5rem; } /* room for the sticky action bar */

footer {
  display: flex; justify-content: space-between; gap: .5rem 1rem; flex-wrap: wrap;
  padding: .9rem 1rem calc(.9rem + env(safe-area-inset-bottom, 0px));
  color: var(--ink-soft); font-size: .74rem; border-top: 1px solid var(--line);
}

/* --------------------------------------------------------------- typography */
h1 { font-size: clamp(1.35rem, 1.1rem + 1.2vw, 1.7rem); line-height: 1.2; letter-spacing: -.02em; margin: .1rem 0 .5rem; }
h2 { font-size: 1rem; letter-spacing: -.005em; margin: 1.2rem 0 .5rem; }
h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-soft); margin: 1.1rem 0 .4rem; }
p { margin: .6rem 0; }
.lede { color: var(--ink-soft); margin-top: 0; font-size: 1.02rem; }
.note { color: var(--ink-soft); font-size: .87rem; }
.muted { color: var(--ink-soft); font-size: .84rem; }
strong { font-weight: 650; }
a { color: var(--brand-text); text-underline-offset: 2px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 1.3rem 0; }
code, .mono {
  font-family: var(--mono); font-size: .88em;
  background: var(--line-soft); color: var(--ink);
  padding: .1rem .35rem; border-radius: 5px; overflow-wrap: anywhere;
}
.num { font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------- breadcrumbs */
.crumbs { font-size: .84rem; margin: 0 0 .4rem; }
.crumbs a { text-decoration: none; }

/* ------------------------------------------------------------------- cards */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: var(--pad); margin: .8rem 0; box-shadow: var(--raise);
}
.card > :first-child { margin-top: 0; }
.card > :last-child { margin-bottom: 0; }
.card.narrow { max-width: 26rem; margin-left: auto; margin-right: auto; }
.card.center { text-align: center; }
.card.flush { padding: 0; overflow: hidden; }
.card-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: .6rem; flex-wrap: wrap;
  padding: .8rem var(--pad); border-bottom: 1px solid var(--line-soft); background: var(--line-soft);
}
.card-head h2 { margin: 0; font-size: .95rem; }
.cols { display: grid; gap: var(--gap); grid-template-columns: 1fr; align-items: start; }
.grid-3 { display: grid; gap: var(--gap); grid-template-columns: 1fr; }
@media (min-width: 56rem) {
  .cols { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 1rem; }
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 40rem) and (max-width: 55.99rem) {
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* -------------------------------------------------------------------- hero */
.hero { padding: 1.4rem 0 .6rem; }
.hero h1 { font-size: clamp(1.7rem, 1.2rem + 3.4vw, 2.4rem); max-width: 22ch; }
.hero .lede { font-size: 1.06rem; max-width: 40ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.ticks { list-style: none; padding: 0; margin: .8rem 0; color: var(--ink-2); }
.ticks li { padding-left: 1.5rem; position: relative; margin: .35rem 0; }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 800; }
.badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--brand-soft); color: var(--brand-ink); border: 1px solid var(--brand-line);
  border-radius: 999px; padding: .2rem .65rem; font-size: .74rem; font-weight: 700;
}

/* ---------------------------------------------------------------- feedback */
.flash {
  padding: .7rem .85rem; border-radius: var(--radius-sm); margin: 0 0 .9rem;
  font-size: .9rem; border: 1px solid transparent;
}
.flash.error { background: var(--bad-soft); color: var(--bad); border-color: var(--bad); }
.flash.info { background: var(--brand-soft); color: var(--brand-ink); border-color: var(--brand-line); }
.callout {
  border: 1px solid var(--warn); background: var(--warn-soft); color: var(--warn);
  border-radius: var(--radius-sm); padding: .65rem .8rem; font-size: .89rem; margin: .8rem 0;
}
.callout.ok { border-color: var(--ok); background: var(--ok-soft); color: var(--ok); }
.warn { border: 1px solid var(--warn); background: var(--warn-soft); color: var(--warn); padding: .6rem .8rem; border-radius: var(--radius-sm); font-size: .89rem; }

/* ------------------------------------------------------------------- steps */
.steps {
  list-style: none; display: flex; gap: .3rem; padding: 0; margin: 0 0 1.2rem;
  counter-reset: step;
}
.steps li {
  flex: 1 1 0; min-width: 0; text-align: center;
  font-size: .72rem; color: var(--ink-soft);
  border-top: 3px solid var(--line); padding-top: .45rem;
}
.steps li.now { color: var(--brand-text); border-color: var(--brand); font-weight: 700; }
.steps li.done { color: var(--ok); border-color: var(--ok); }
@media (max-width: 30rem) {
  .steps li { font-size: .66rem; letter-spacing: -.02em; }
  .steps li .n { display: block; }
}

/* ------------------------------------------------------------------- forms */
.f { display: block; margin: .8rem 0; }
.f > span { display: block; font-size: .85rem; font-weight: 650; margin-bottom: .3rem; }
.f em { display: block; font-size: .78rem; color: var(--ink-soft); font-style: normal; margin-top: .3rem; }
.f.bad input, .f.bad select { border-color: var(--bad); }
input, select, textarea {
  width: 100%; min-height: var(--tap);
  padding: .55rem .7rem; border: 1px solid var(--line); border-radius: var(--radius-sm);
  font: inherit; background: var(--card); color: inherit;
}
input[type="date"] { min-height: var(--tap); }
input:focus-visible, select:focus-visible, textarea:focus-visible,
.btn:focus-visible, a:focus-visible, .file-btn:focus-visible, summary:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 1px; border-color: var(--brand);
}
.row { display: grid; gap: 0 1rem; grid-template-columns: 1fr; }
.row > .f { min-width: 0; }
.check { display: flex; gap: .6rem; align-items: flex-start; margin: .9rem 0; font-size: .89rem; color: var(--ink-2); }
.check input { width: 1.15rem; height: 1.15rem; min-height: 0; flex: 0 0 auto; margin-top: .12rem; }
fieldset { border: 0; padding: 0; margin: 0; }
legend { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-soft); padding: 0 0 .2rem; }

/* ----------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  min-height: var(--tap); padding: .6rem 1.05rem;
  background: var(--brand); color: var(--bar); border: 1px solid transparent; border-radius: var(--radius-sm);
  font: inherit; font-weight: 650; cursor: pointer; text-decoration: none;
  transition: filter .12s ease;
}
.btn:hover { filter: brightness(1.07); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--brand-text); border-color: var(--brand); }
.btn.quiet { background: var(--line-soft); color: var(--ink); border-color: var(--line); }
.btn.danger { background: var(--bad); }
.btn.danger-ghost { background: transparent; color: var(--bad); border-color: var(--bad); }
.btn.small { min-height: 40px; padding: .4rem .8rem; font-size: .85rem; }
@media (pointer: coarse) {
  .btn.small { min-height: var(--tap); }
  .check { min-height: var(--tap); align-items: center; }
  .check input { margin-top: 0; }
}
.btn.block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-top: .6rem; }
@media (max-width: 30rem) {
  .btn-row .btn { flex: 1 1 100%; }
}
.link { background: none; border: 0; color: var(--brand-text); text-decoration: underline; cursor: pointer; font: inherit; padding: .4rem 0; min-height: 32px; }
.inline { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin: .5rem 0; }
.inline > input { flex: 1 1 12rem; }

/* ------------------------------------------------------- sticky action bar */
.actions-bar {
  position: sticky; bottom: 0; z-index: 15; margin: 1.2rem 0 0;
  background: var(--card); border-top: 1px solid var(--line);
  padding: .7rem 1rem calc(.7rem + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -8px 24px -20px rgba(11, 27, 43, .5);
}
@media (min-width: 56rem) {
  .actions-bar { position: static; border: 1px solid var(--line); border-radius: var(--radius); padding: var(--pad); box-shadow: var(--raise); }
}
.actions-bar .btn-row { margin: 0; }
@media (max-width: 30rem) {
  .actions-bar .btn-row { flex-direction: column; align-items: stretch; }
  .actions-bar .inline { flex-direction: column; align-items: stretch; }
  .actions-bar .inline > input { flex: 1 1 auto; }
}

/* -------------------------------------------------------------- data views */
.kv { display: grid; grid-template-columns: 1fr; gap: .1rem; margin: 0; }
.kv dt { color: var(--ink-soft); font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; margin-top: .55rem; }
.kv dd { margin: 0; font-size: .94rem; }
@media (min-width: 40rem) {
  .kv { grid-template-columns: minmax(7.5rem, 30%) 1fr; gap: .4rem .9rem; }
  .kv dt { margin-top: 0; padding-top: .15rem; }
}

.pill {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .12rem .5rem; border-radius: 999px;
  font-size: .74rem; font-weight: 700; white-space: nowrap;
  background: var(--line-soft); color: var(--ink-2); border: 1px solid var(--line);
}
.pill.active, .pill.approved { background: var(--ok-soft); color: var(--ok); border-color: var(--ok); }
.pill.rejected, .pill.suspended { background: var(--bad-soft); color: var(--bad); border-color: var(--bad); }
.pill.submitted, .pill.under_review { background: var(--brand-soft); color: var(--brand-ink); border-color: var(--brand-line); }
.pill.needs_info { background: var(--warn-soft); color: var(--warn); border-color: var(--warn); }
.state { font-size: 1.05rem; font-weight: 700; display: inline-flex; align-items: center; gap: .45rem; margin: 0; }
.state.active, .state.approved { color: var(--ok); }
.state.rejected, .state.suspended { color: var(--bad); }
.state.needs_info { color: var(--warn); }
.state.under_review, .state.submitted { color: var(--brand-ink); }

/* stat tiles */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: .6rem; margin: .9rem 0 1.1rem; }
.tile {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: .7rem .8rem; box-shadow: var(--raise);
}
.tile .n { font-size: 1.45rem; font-weight: 700; line-height: 1.1; font-variant-numeric: tabular-nums; }
.tile .l { font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-soft); margin-top: .2rem; }
.tile.warn .n { color: var(--warn); }
.tile.ok .n { color: var(--ok); }
@media (min-width: 40rem) { .stats { grid-template-columns: repeat(4, 1fr); } }

/* queue: rows on desktop, cards on phone */
.qlist { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }
.qrow {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .85rem; box-shadow: var(--raise);
  display: grid; gap: .5rem;
}
.qrow .qtop { display: flex; align-items: flex-start; justify-content: space-between; gap: .6rem; }
.qrow .qname { font-weight: 680; font-size: 1rem; margin: 0; }
.qrow .qid { font-family: var(--mono); font-size: .74rem; color: var(--ink-soft); overflow-wrap: anywhere; }
.qrow .qmeta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .45rem .9rem; }
.qrow .qmeta div { min-width: 0; }
.qrow .qmeta .k { font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); }
.qrow .qmeta .v { font-size: .88rem; }
.qrow .qact { margin-top: .2rem; }
.qrow .qact .btn { width: 100%; }
.qrow .qmain { min-width: 0; }
@media (min-width: 56rem) {
  .qlist { gap: .45rem; }
  .qrow { grid-template-columns: 2fr .95fr .85fr minmax(6rem, auto); align-items: center; gap: 1rem; padding: .7rem .9rem; }
  .qrow .qtop { margin-bottom: .15rem; }
  .qrow .qmeta { display: contents; }
  .qrow .qmeta .k { display: none; }
  .qrow .qact { margin: 0; }
  .qrow .qact .btn { width: auto; }
  .qhead {
    display: grid; grid-template-columns: 2fr .95fr .85fr minmax(6rem, auto); gap: 1rem;
    padding: .35rem .9rem; font-size: .68rem; text-transform: uppercase; letter-spacing: .07em;
    color: var(--ink-soft); background: transparent;
  }
}
@media (max-width: 55.99rem) { .qhead { display: none; } }

.empty { border: 1px dashed var(--line); border-radius: var(--radius); padding: 1.4rem; text-align: center; color: var(--ink-soft); font-size: .9rem; }

/* tables (audit-style data that reads better as a grid on wide screens) */
table.grid { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
table.grid th, table.grid td { text-align: left; padding: .6rem .7rem; border-bottom: 1px solid var(--line-soft); font-size: .89rem; vertical-align: top; }
table.grid th { background: var(--line-soft); font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); }
table.grid tr:last-child td { border-bottom: 0; }
table.grid.small td { font-size: .8rem; }

/* timeline (audit trail) */
.timeline { list-style: none; margin: .4rem 0 0; padding: 0; }
.timeline li { position: relative; padding: 0 0 .85rem 1.1rem; border-left: 2px solid var(--line); }
.timeline li:last-child { border-left-color: transparent; padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: -5px; top: .4rem;
  width: 8px; height: 8px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 2px var(--card);
}
.timeline .when { font-size: .76rem; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.timeline .what { font-size: .88rem; font-weight: 600; }
.timeline .who { font-size: .76rem; color: var(--ink-soft); }
.timeline .det { font-size: .76rem; color: var(--ink-soft); font-family: var(--mono); overflow-wrap: anywhere; }

/* documents */
.slot { border: 1px dashed var(--line); border-radius: var(--radius-sm); padding: .8rem; margin: .6rem 0; }
.slot.ok { border-style: solid; border-color: var(--ok); background: var(--ok-soft); }
.slot .slot-top { display: flex; align-items: center; gap: .5rem; justify-content: space-between; flex-wrap: wrap; }
.slot strong { font-size: .92rem; }
.slot .ok { color: var(--ok); font-size: .82rem; }
.slot .pending { color: var(--ink-soft); font-size: .82rem; }
.slot form { margin-top: .55rem; }
.file-input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.file-btn {
  display: inline-flex; align-items: center; gap: .45rem; min-height: var(--tap);
  padding: .5rem .85rem; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--card); font-size: .88rem; font-weight: 600; cursor: pointer;
}
.file-btn.primary { background: var(--brand); color: var(--bar); border-color: transparent; }
.file-btn .name { color: var(--ink-soft); font-weight: 400; max-width: 11rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.doc-row { display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding: .55rem 0; border-bottom: 1px solid var(--line-soft); }
.doc-row:last-child { border-bottom: 0; }
.doc-row .meta { font-size: .76rem; color: var(--ink-soft); font-family: var(--mono); overflow-wrap: anywhere; }

/* key panel */
.key { background: var(--warn-soft); border: 1px solid var(--warn); border-radius: var(--radius-sm); padding: .85rem; margin: .9rem 0; }
code.secret {
  display: block; background: var(--card); border: 1px solid var(--warn);
  padding: .6rem .7rem; margin-top: .5rem; font-size: .9rem;
  border-radius: var(--radius-sm); overflow-wrap: anywhere;
}
.copy-row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin-top: .5rem; }
.copy-row .btn { min-height: 38px; }
