/* ============================================================
   Afranga · Refer a friend (21.10.2026)
   Mirrors Figma "in progress" > Referal V4, frames R1-R8.
   Column, tabs, input fields and the page header come from
   settings.css (Settings C, 724 px column); the table head
   (.inv-th), badges and links from invest-concepts.css.
   This file adds only the referral parts.
   ============================================================ */

.referral { gap: 1.5rem; }

/* ---------- cards (Figma card: pad 32, radius 16, shadow/card) ---------- */
.referral__card { display: flex; flex-direction: column; gap: 1.25rem; padding: 2rem; background: var(--white); border-radius: 1rem; box-shadow: var(--shadow-card); }
.referral__card--share { gap: 1rem; }
.referral__card--rules { gap: 0.75rem; }
.referral__title { font: var(--inv-h3); }
.referral__offer-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.referral__text,
.referral__rule { font: var(--body-m); color: var(--inv-warm); }

/* ---------- how it works: 3 numbered steps as a vertical timeline (Georgi 21.10, option B)
   number circle = KYC Stepper (28 px, charcoal, Label S); the rail line is border-default ---------- */
.referral__steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.referral__step { position: relative; display: grid; grid-template-columns: 1.75rem minmax(0, 1fr); column-gap: 1rem; padding-bottom: 1.5rem; min-width: 0; }
.referral__step:last-child { padding-bottom: 0; }
.referral__step:not(:last-child)::before { content: ''; position: absolute; top: 2rem; bottom: 0.25rem; left: 0.8125rem; width: 0.125rem; background: var(--border); }
.referral__step-number { grid-row: 1 / span 2; display: inline-grid; place-items: center; width: 1.75rem; height: 1.75rem; border-radius: 50%; background: var(--charcoal); color: var(--white); font: var(--label-s); }
.referral__step-title { grid-column: 2; padding-top: 0.25rem; font: var(--label-m); color: var(--text-primary); }
.referral__step-desc { grid-column: 2; margin-top: 0.25rem; font: var(--body-s); color: var(--inv-warm); }

.referral__strip { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem; background: var(--ivory); border-radius: 0.75rem; }
.referral__strip-text { font: var(--body-m); color: var(--text-primary); }

/* ---------- share: field + charcoal icon-only button (Button Secondary Large, icon only) ---------- */
.referral__field-group { display: flex; flex-direction: column; gap: 0.5rem; }
.referral__field-row { display: flex; align-items: flex-start; gap: 0.75rem; }
.referral__field-col { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 0.375rem; }
.referral__field-row > .referral__field { flex: 1; min-width: 0; }
.set-input__field.referral__field { height: 3rem; }
.referral__control { font: 400 1rem/1.5rem 'Montserrat', sans-serif; } /* Body L, Input Large */
.referral__icon-btn { flex: none; display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 0.5rem; background: var(--charcoal); color: var(--white); transition: background var(--t-fast) var(--ease); }
.referral__icon-btn:hover { background: #1f1f1f; }
.referral__icon-btn:focus-visible { outline: 0.125rem solid var(--charcoal); outline-offset: 0.125rem; }
.referral__icon-btn svg { width: 1.25rem; height: 1.25rem; }

/* text links (Cashback recipe: Label M, link colour, underline, external-link icon for the PDF) */
.referral__link { display: inline-flex; align-items: center; gap: 0.5rem; align-self: flex-start; white-space: nowrap; }
.referral__link svg { width: 1rem; height: 1rem; flex: none; }

/* ---------- my referrals: summary (My investments summary-card) ---------- */
.referral__stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.referral__stat { display: flex; flex-direction: column; gap: 0.25rem; padding: 1.25rem; background: var(--white); border: 0.0625rem solid var(--track); border-radius: 1rem; }
.referral__stat-label { font: var(--overline); letter-spacing: 0.0625rem; text-transform: uppercase; color: var(--inv-warm); }
.referral__stat-value { font: var(--inv-h3); color: var(--text-primary); }
.referral__stat-value--pos { color: var(--green); }
.referral__stat-sub { font: var(--body-s); color: var(--inv-warm); }

/* ---------- my referrals: table (Invest loans-table recipe) ---------- */
.referral__list { display: contents; }
.referral__table { overflow: hidden; }
.referral__thead,
.referral__row { display: grid; grid-template-columns: 12.5rem 6.5rem minmax(0, 1fr) 6.875rem; align-items: center; gap: 1rem; padding: 0 1.25rem; }
.referral__thead { height: 2.75rem; background: var(--bg-light); border-bottom: 0.0625rem solid var(--border); }
.referral__row { border-bottom: 0.0625rem solid var(--border); }
.referral__row:last-child { border-bottom: 0; }
.referral__cell { display: flex; flex-direction: column; align-items: flex-start; gap: 0.125rem; min-width: 0; padding: 1rem 0; }
.referral__cell--bonus { align-items: flex-end; text-align: right; }
.referral__name { font: var(--label-m); color: var(--text-primary); overflow-wrap: anywhere; }
.referral__meta { font: var(--inv-caption); letter-spacing: 0.0125rem; color: var(--inv-warm); }
.referral__detail { font: var(--body-m); color: var(--text-primary); }
.referral__bonus { font: var(--value); color: var(--text-primary); }
.referral__bonus--pos { color: var(--green); }
.referral__bonus--muted { color: var(--inv-warm); }
.referral__count { padding-left: 0.75rem; font: var(--body-m); color: var(--inv-warm); }

/* Badge Type=Info (ivory/300 + ivory/900); the other three types exist in invest-concepts.css */
.inv-badge--info { background: #feebd3; color: #4c4237; }

/* ---------- empty state (My investments empty-state recipe) ---------- */
.referral__empty { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; padding: 4rem 1.5rem; background: var(--white); border: 0.0625rem solid var(--border); border-radius: 1rem; text-align: center; }
.referral__empty-title { font: var(--title-l); }
.referral__empty-text { margin-bottom: 0.5rem; font: var(--body-m); color: var(--inv-warm); }

.referral__ecspr { font: var(--caption-s); color: var(--text-muted); }

/* ---------- toast (charcoal pill, centred on the main column) ---------- */
.referral__toast { position: fixed; bottom: 2rem; left: calc(50% + var(--inv-sidebar) / 2); z-index: 90; transform: translateX(-50%); max-width: calc(100vw - 2rem); padding: 0.75rem 1.25rem; background: var(--charcoal); color: var(--white); border-radius: 0.75rem; font: var(--body-m); box-shadow: var(--shadow-pop); animation: inv-reveal 0.2s var(--ease); }

@media (max-width: 68rem) {
  .referral__toast { left: 50%; }
}

@media (max-width: 48rem) {
  .referral__card { padding: 1.5rem 1rem; }
  .referral__strip { flex-direction: column; align-items: flex-start; }
  .referral__stats { grid-template-columns: minmax(0, 1fr); gap: 0.75rem; }
  .referral__thead { display: none; }
  .referral__row { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "person bonus" "status status" "detail detail"; gap: 0.5rem 1rem; padding: 1rem; }
  .referral__cell { padding: 0; }
  .referral__cell--person { grid-area: person; }
  .referral__cell--status { grid-area: status; }
  .referral__cell--detail { grid-area: detail; }
  .referral__cell--bonus { grid-area: bonus; }
}

@media (prefers-reduced-motion: reduce) {
  .referral__toast { animation: none; }
}