:root {
  --ground: #fbf7f8;
  --surface: #ffffff;
  --raised: #f3f4f6;
  --border: #e5e7eb;
  --rule: #eee5e9;
  --control: #d1d5db;
  --text: #111827;
  --muted: #5f6672;
  --accent: #b8336a;
  --accent-soft: #fdf2f7;
  --accent-track: #f8dbe8;
  --accent-ink: #6b1d3e;
  --positive: #247b50;
  --negative: #c4242a;
  --pill-positive-bg: #dcfce7;
  --pill-positive-ink: #14532d;
  --pill-negative-bg: #ffedea;
  --pill-negative-ink: #831c1e;
  --pill-warning-bg: #fffbeb;
  --pill-warning-ink: #92400e;
  --pill-neutral-bg: #f3f4f6;
  --pill-neutral-ink: #374151;
  --pill-accent-bg: #fdf2f7;
  --pill-accent-ink: #6b1d3e;
  --radius-card: 8px;
  --radius-control: 6px;
  --sidebar-width: 230px;
  --topbar-height: 64px;
  --gap: 24px;
  --pad: 24px;
  --control-height: 40px;
  --fs-title: 32px;
  --fs-section: 18px;
  --fs-kpi: 24px;
  --fs-body: 15px;
  --fs-small: 13px;
  --font: "DM Sans", Inter, system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font: 400 var(--fs-body)/1.5 var(--font);
  color: var(--text);
  background: var(--ground);
}

::selection { background: var(--accent-track); color: var(--accent-ink); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

button, input, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, p { margin: 0; }

.num { font-variant-numeric: tabular-nums; }
.unit { color: var(--muted); font-weight: 400; margin-left: 2px; }
.muted { color: var(--muted); }
.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* buttons */
.main:focus { outline: none; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: var(--control-height); padding: 0 16px;
  border: 1px solid var(--control); border-radius: var(--radius-control);
  background: var(--surface); color: var(--text); font-weight: 500;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background-color 120ms ease-out, border-color 120ms ease-out, transform 120ms ease-out;
}
.btn:hover { background: var(--raised); }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; }
.btn--primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--primary:hover { background: #a22c5e; }
.btn--wide { width: 100%; height: 44px; }
.btn--text { border-color: transparent; background: transparent; padding: 0 8px; color: var(--accent-ink); }
.btn--text:hover { background: var(--accent-soft); }
.btn--google { height: 44px; padding: 0 20px; background: var(--surface); }

/* shell */
.shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  grid-template-rows: var(--topbar-height) minmax(0, 1fr);
  min-height: 100vh;
}
.side {
  grid-row: 1 / 3;
  display: flex; flex-direction: column;
  padding: 0 16px 16px;
  border-right: 1px solid var(--rule);
  background: var(--surface);
  position: sticky; top: 0; align-self: start; height: 100vh;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  height: var(--topbar-height);
  font-size: 18px; font-weight: 700; letter-spacing: -0.01em;
}
.brand svg { width: 22px; height: 22px; color: var(--accent); }
.nav { display: grid; gap: 2px; }
.nav a {
  display: flex; align-items: center; gap: 10px;
  height: 40px; padding: 0 12px; border-radius: var(--radius-control);
  color: var(--muted); text-decoration: none; font-weight: 500;
  transition: background-color 120ms ease-out, color 120ms ease-out;
}
.nav a svg { width: 18px; height: 18px; flex: none; }
.nav a:hover { background: var(--raised); color: var(--text); }
.nav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent-ink); }
.nav a[aria-current="page"] svg { color: var(--accent); }
.side__foot { margin-top: auto; display: grid; gap: 2px; }

.top {
  grid-column: 2;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 0 var(--pad);
  border-bottom: 1px solid var(--rule);
  background: var(--surface);
}
.top__title { font-size: var(--fs-small); color: var(--muted); }
.top__right { display: flex; align-items: center; gap: 4px; min-width: 0; }
.balance {
  display: inline-flex; align-items: baseline; gap: 8px;
  padding: 6px 12px; margin-right: 12px;
  border-radius: var(--radius-control); background: var(--accent-soft);
  color: var(--accent-ink); text-decoration: none; font-weight: 600;
}
.balance span:first-child { font-weight: 400; font-size: var(--fs-small); }
.balance:hover { background: var(--accent-track); }
.who { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); }

.main { grid-column: 2; padding: 40px var(--pad) 72px; min-width: 0; }
.page { max-width: 1120px; margin: 0 auto; display: grid; gap: var(--gap); }
.page__head { display: grid; gap: 4px; }
.title { font-size: var(--fs-title); font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; }
.lede { color: var(--muted); max-width: 60ch; }

/* panels */
.panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: var(--pad);
}
.panel__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.panel__title { font-size: var(--fs-section); font-weight: 600; }
.cols { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: var(--gap); align-items: start; }
.sticky { position: sticky; top: 24px; }

/* form */
.field { display: grid; gap: 8px; margin: 0; padding: 0; border: 0; min-width: 0; }
.field + .field { margin-top: 24px; }
.label { font-weight: 600; padding: 0; }
.hint { color: var(--muted); font-size: var(--fs-small); }
.row-between { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
textarea, .input {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--control); border-radius: var(--radius-control);
  background: var(--surface); resize: vertical;
  transition: border-color 120ms ease-out;
}
textarea { min-height: 132px; line-height: 1.5; }
textarea:hover, .input:hover { border-color: #9ca3af; }
textarea:focus-visible, .input:focus-visible { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.input { height: var(--control-height); padding: 0 12px; }

.opts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.opts--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.opt { position: relative; display: grid; cursor: pointer; }
.opt input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.opt__body {
  display: grid; gap: 2px; align-content: start; padding: 10px 12px; min-width: 0;
  border: 1px solid var(--control); border-radius: var(--radius-control);
  background: var(--surface);
  transition: background-color 120ms ease-out, border-color 120ms ease-out;
}
.opt__body b { font-weight: 600; overflow-wrap: break-word; }
.opt__body small { color: var(--muted); font-size: var(--fs-small); overflow-wrap: break-word; }
.opt:hover .opt__body { border-color: #9ca3af; }
.opt input:checked + .opt__body { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-ink); }
.opt input:checked + .opt__body small { color: var(--accent-ink); }
.opt input:focus-visible + .opt__body { outline: 2px solid var(--accent); outline-offset: 2px; }
.ratio { grid-template-columns: 18px minmax(0, 1fr); column-gap: 10px; align-items: center; }
.ratio i { display: block; justify-self: center; border: 1.5px solid currentColor; border-radius: 2px; }
.ratio small { grid-column: 2; }
.drop {
  display: grid; justify-items: center; gap: 4px; padding: 20px 16px;
  border: 1.5px dashed var(--control); border-radius: var(--radius-card);
  background: var(--raised); text-align: center; cursor: pointer;
  transition: background-color 120ms ease-out, border-color 120ms ease-out;
}
.drop:hover, .drop--over { border-color: var(--accent); background: var(--accent-soft); }
.drop:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }
.drop svg { color: var(--accent); margin-bottom: 4px; }
.drop b { font-weight: 600; }
.picks { display: grid; grid-template-columns: repeat(auto-fill, minmax(56px, 1fr)); gap: 8px; margin: 0; padding: 0; list-style: none; }
.picks img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; border: 1px solid var(--rule); border-radius: var(--radius-control); }
.range { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; align-items: center; }
.range input { width: 100%; accent-color: var(--accent); height: 28px; margin: 0; }
.range output { min-width: 4.5ch; text-align: right; font-weight: 600; font-size: var(--fs-kpi); }

/* summary */
.sum { display: grid; gap: 0; margin: 0; }
.sum > div { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 12px; padding: 10px 0; border-top: 1px solid var(--rule); }
.sum > div:first-child { border-top: 0; padding-top: 0; }
.sum dt { color: var(--muted); }
.sum dd { margin: 0; font-weight: 500; text-align: right; min-width: 0; }
.price { font-size: 40px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; }
.price .unit { font-size: var(--fs-body); }
.stack { display: grid; gap: 16px; }

/* notices & pills */
.notice {
  padding: 10px 12px; border-radius: var(--radius-control);
  background: var(--pill-neutral-bg); color: var(--pill-neutral-ink);
}
.notice--ok { background: var(--pill-positive-bg); color: var(--pill-positive-ink); }
.notice--bad { background: var(--pill-negative-bg); color: var(--pill-negative-ink); }
.notice--warn { background: var(--pill-warning-bg); color: var(--pill-warning-ink); }
.notice a { color: inherit; font-weight: 600; }
.pill {
  display: inline-flex; align-items: center; height: 22px; padding: 0 9px;
  border-radius: 999px; font-size: var(--fs-small); font-weight: 500; white-space: nowrap;
  background: var(--pill-neutral-bg); color: var(--pill-neutral-ink);
}
.pill--ok { background: var(--pill-positive-bg); color: var(--pill-positive-ink); }
.pill--bad { background: var(--pill-negative-bg); color: var(--pill-negative-ink); }
.pill--warn { background: var(--pill-warning-bg); color: var(--pill-warning-ink); }
.pill--run { background: var(--pill-accent-bg); color: var(--pill-accent-ink); }
.ref { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 32px; align-items: start; }
.ref__link {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center;
  padding: 8px 8px 8px 12px; border: 1px solid var(--control); border-radius: var(--radius-control); background: var(--raised);
}
.ref__code { display: inline-flex; align-items: center; gap: 12px; }

/* jobs */
.jobs { display: grid; margin: 0; padding: 0; list-style: none; }
.job { display: grid; gap: 12px; padding: 16px 0; border-top: 1px solid var(--rule); }
.job:first-child { border-top: 0; padding-top: 0; }
.job:last-child { padding-bottom: 0; }
.job__main { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 16px; align-items: start; }
.job__prompt { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-weight: 500; overflow-wrap: anywhere; }
.job__meta { color: var(--muted); font-size: var(--fs-small); grid-column: 1; }
.job__side { display: flex; align-items: center; gap: 8px; grid-column: 2; grid-row: 1 / span 2; flex-wrap: wrap; justify-content: flex-end; }
.job__note { color: var(--muted); font-size: var(--fs-small); }
.job video { width: 100%; max-height: 520px; background: #111827; border-radius: var(--radius-control); display: block; }
.job--tall video { max-width: 320px; }
.caption { display: grid; gap: 16px; padding-top: 16px; border-top: 1px solid var(--rule); }
.caption__head { display: grid; gap: 2px; }
.caption__title { font-size: var(--fs-body); font-weight: 600; }
.caption__body { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 24px; align-items: start; }
.caption__form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.caption__f { display: grid; gap: 6px; min-width: 0; margin: 0; padding: 0; border: 0; }
.caption__f--wide { grid-column: 1 / -1; }
.caption__f legend { margin-bottom: 6px; }
.caption__preview { display: grid; gap: 8px; }
.caption__out { min-height: 196px; resize: vertical; line-height: 1.55; background: var(--raised); }
.empty {
  padding: 20px; border: 1px dashed var(--control); border-radius: var(--radius-card);
  color: var(--muted); text-align: center;
}

/* topup */
.amounts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.qr { display: grid; gap: 12px; justify-items: center; }
.qr img { width: 100%; max-width: 280px; aspect-ratio: 1 / 1; height: auto; background: #fff; border-radius: var(--radius-control); }
.copyline { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.code { font-weight: 700; font-size: var(--fs-section); letter-spacing: .04em; font-variant-numeric: tabular-nums; }

/* referral */
.refurl { min-width: 0; overflow-wrap: anywhere; font-size: var(--fs-small); text-align: left; }
.refs { display: grid; margin: 16px 0 0; padding: 0; list-style: none; }
.refs__row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--rule); }
.refs__who { font-weight: 600; overflow-wrap: anywhere; }
.refs__row .muted { grid-column: 1; font-size: var(--fs-small); }
.refs__row .pill { grid-column: 2; grid-row: 1 / 3; }

/* login */
.login {
  min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 400px);
  gap: clamp(32px, 7vw, 112px); align-items: center;
  max-width: 1160px; margin: 0 auto; padding: 48px 24px;
}
.login__intro { display: flex; flex-direction: column; justify-content: center; gap: 32px; }
.login__intro h1 { font-size: clamp(36px, 4.4vw, 60px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.05; max-width: 14ch; }
.facts { display: grid; gap: 18px; max-width: 52ch; margin: 0; padding: 0; list-style: none; }
.facts li { display: grid; gap: 2px; }
.facts b { font-weight: 600; font-size: 16px; }
.login__panel { display: grid; padding: 32px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; }
.login__box { width: 100%; display: grid; gap: 20px; }
.login__box h2 { font-size: 24px; font-weight: 600; }

/* dialog */
dialog { border: 0; padding: 0; border-radius: var(--radius-card); max-width: min(560px, calc(100vw - 32px)); width: 100%; background: var(--surface); color: var(--text); }
dialog::backdrop { background: rgba(17, 24, 39, .5); }
.dlg { padding: 28px; display: grid; gap: 16px; max-height: calc(100vh - 48px); overflow: auto; }
.dlg h2 { font-size: 22px; font-weight: 700; }
.dlg ol { margin: 0; padding-left: 20px; display: grid; gap: 8px; }
.check { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; }
.check input { margin: 3px 0 0; width: 18px; height: 18px; accent-color: var(--accent); flex: none; }
.dlg__actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.dlg__more { color: var(--muted); font-size: var(--fs-small); }
.dlg__more a { color: var(--accent-ink); }

/* legal pages */
.doc { max-width: 720px; margin: 0 auto; padding: 32px 20px 64px; }
.doc__nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.doc__nav a { color: var(--accent-ink); }
.doc__brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; text-decoration: none; }
.doc__body { display: grid; gap: 14px; }
.doc__body h1 { font-size: var(--fs-title); font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; }
.doc__body h2 { font-size: var(--fs-section); font-weight: 600; margin-top: 18px; }
.doc__body ul, .doc__body ol { margin: 0; padding-left: 22px; display: grid; gap: 8px; }
.doc__body a { color: var(--accent-ink); overflow-wrap: anywhere; }
.legal { display: flex; gap: 16px; flex-wrap: wrap; font-size: var(--fs-small); }
.legal a { color: var(--muted); }

.skeleton { height: 18px; border-radius: 4px; background: var(--raised); }

/* phone */
@media (max-width: 860px) {
  .shell { grid-template-columns: minmax(0, 1fr); grid-template-rows: 56px minmax(0, 1fr); padding-bottom: 64px; }
  .top { grid-column: 1; padding: 0 16px; }
  .top__title, .who { display: none; }
  .balance { margin-right: 0; }
  .main { grid-column: 1; padding: 24px 16px 32px; }
  .side {
    position: fixed; z-index: 5; left: 0; right: 0; bottom: 0; top: auto;
    flex-direction: row; padding: 0; border-right: 0; border-top: 1px solid var(--rule);
    background: var(--ground); height: 64px; grid-row: auto;
  }
  .side .brand, .side__foot { display: none; }
  .nav { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); width: 100%; gap: 0; }
  .nav a { flex-direction: column; justify-content: center; gap: 2px; height: 64px; padding: 0 2px; border-radius: 0; font-size: 12px; line-height: 1.2; text-align: center; }
  .brand--top { display: flex !important; }
  .cols, .ref { grid-template-columns: minmax(0, 1fr); }
  .sticky { position: static; }
  .title { font-size: 26px; }
  .panel { padding: 16px; }
  .amounts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .top { gap: 8px; }
  .balance { padding: 6px 8px; gap: 6px; }
  .login { grid-template-columns: minmax(0, 1fr); padding: 32px 16px 40px; gap: 32px; align-items: start; align-content: start; }
  .login__intro { padding: 0; }
  .login__panel { padding: 24px 20px; }
  .job__main { grid-template-columns: minmax(0, 1fr); }
  .job__side { grid-column: 1; grid-row: auto; justify-content: flex-start; }
  .caption__body, .caption__form { grid-template-columns: minmax(0, 1fr); }
  .panel--upload { order: -1; }
  .btn { min-height: 44px; }
}

@media (max-width: 560px) {
  .opts--list { grid-template-columns: minmax(0, 1fr); }
}

@media (min-width: 861px) {
  .brand--top { display: none; }
}
