/* Refer and Assignments screens. Extends the Batch 1 token and component foundation. */

/* Shared program elements */
.program-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--cs-space-2);
}
.program-stat {
  display: grid;
  gap: .1875rem;
  min-width: 0;
  padding: var(--cs-space-4) var(--cs-space-3);
  border: 1px solid var(--cs-color-line);
  border-radius: var(--cs-radius-xl);
  background: rgba(10, 42, 77, .58);
}
.program-stat__value { color: var(--cs-color-text-strong); font-size: 1.5rem; font-weight: 700; line-height: 1.1; font-variant-numeric: tabular-nums; }
.program-stat__label { color: var(--cs-color-text-subtle); font-size: .6875rem; font-weight: 500; line-height: 1.35; }
.program-stat__value--success { color: var(--cs-color-success-text); }
.program-stat__value--warning { color: var(--cs-color-warning-text); }
.program-filter {
  display: flex;
  gap: var(--cs-space-2);
  overflow-x: auto;
  margin-inline: calc(var(--cs-space-5) * -1);
  padding: 0 var(--cs-space-5) var(--cs-space-1);
  scrollbar-width: none;
}
.program-filter::-webkit-scrollbar { display: none; }
.program-filter__button {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0 var(--cs-space-3);
  border: 1px solid var(--cs-color-line-strong);
  border-radius: var(--cs-radius-pill);
  background: transparent;
  color: var(--cs-color-text-muted);
  font-size: .8125rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}
.program-filter__button:hover { border-color: rgba(204,225,246,.42); color: var(--cs-color-text); }
.program-filter__button[aria-pressed="true"] { border-color: var(--cs-color-info-line); background: var(--cs-color-info-bg); color: var(--cs-color-light-blue); }
.program-filter__count { margin-inline-start: .375rem; color: inherit; font-size: .6875rem; font-variant-numeric: tabular-nums; }
.program-list { display: grid; gap: var(--cs-space-3); }
.program-row {
  position: relative;
  display: grid;
  gap: var(--cs-space-4);
  min-width: 0;
  padding: var(--cs-space-4);
  border: 1px solid var(--cs-color-line);
  border-radius: var(--cs-radius-2xl);
  background: linear-gradient(160deg, rgba(14,58,92,.56), rgba(10,42,77,.78));
}
.program-row::before {
  content: "";
  position: absolute;
  inset-block: var(--cs-space-4);
  inset-inline-start: 0;
  width: .1875rem;
  border-radius: 0 var(--cs-radius-pill) var(--cs-radius-pill) 0;
  background: var(--row-accent, var(--cs-color-primary));
}
.program-row[data-tone="success"] { --row-accent: var(--cs-color-success); }
.program-row[data-tone="warning"] { --row-accent: var(--cs-color-warning-text); }
.program-row[data-tone="danger"] { --row-accent: var(--cs-color-danger); }
.program-row[data-tone="muted"] { --row-accent: var(--cs-color-text-subtle); }
.program-row__top { display: flex; align-items: flex-start; gap: var(--cs-space-3); min-width: 0; }
.program-avatar {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  flex: none;
  border: 1px solid var(--cs-color-line-strong);
  border-radius: 50%;
  background: var(--cs-color-info-bg);
  color: var(--cs-color-light-blue);
  font-size: var(--cs-font-size-small);
  font-weight: 700;
  letter-spacing: .02em;
}
.program-avatar--success { border-color: var(--cs-color-success-line); background: var(--cs-color-success-bg); color: var(--cs-color-success-text); }
.program-avatar--muted { background: rgba(255,255,255,.04); color: var(--cs-color-text-subtle); }
.program-row__identity { min-width: 0; flex: 1; }
.program-row__title-line { display: flex; flex-wrap: wrap; align-items: center; gap: var(--cs-space-2); min-width: 0; }
.program-row__handle { margin: 0; overflow: hidden; color: var(--cs-color-text-strong); font-size: var(--cs-font-size-body); font-weight: 600; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.program-row__meta { margin: .1875rem 0 0; color: var(--cs-color-text-subtle); font-size: .8125rem; line-height: 1.45; }
.program-row__details { display: grid; gap: var(--cs-space-3); }
.program-row__detail-line { display: flex; align-items: baseline; justify-content: space-between; gap: var(--cs-space-3); color: var(--cs-color-text-muted); font-size: .8125rem; line-height: 1.45; }
.program-row__detail-line strong { color: var(--cs-color-text); font-weight: 600; text-align: end; }
.program-row__actions { display: grid; grid-template-columns: 1fr; gap: var(--cs-space-2); }
.program-row__actions .cs-button { min-height: 3rem; font-size: var(--cs-font-size-small); }
.program-row__actions--two { grid-template-columns: 1fr 1fr; }
.program-progress { display: grid; gap: var(--cs-space-2); }
.program-progress__meta { display: flex; align-items: baseline; justify-content: space-between; gap: var(--cs-space-3); color: var(--cs-color-text-subtle); font-size: .75rem; }
.program-progress__meta strong { color: var(--cs-color-light-blue); font-weight: 600; font-variant-numeric: tabular-nums; }
.program-progress__track { position: relative; height: .5rem; overflow: hidden; border-radius: var(--cs-radius-pill); background: rgba(255,255,255,.08); }
.program-progress__bar { display: block; width: var(--progress, 0%); height: 100%; border-radius: inherit; background: var(--bar-color, var(--cs-color-primary)); }
.program-progress[data-tone="success"] { --bar-color: var(--cs-color-success); }
.program-progress[data-tone="warning"] { --bar-color: var(--cs-color-warning-text); }
.program-progress[data-tone="danger"] { --bar-color: var(--cs-color-danger); }
.program-note {
  display: grid;
  grid-template-columns: auto minmax(0,1fr);
  gap: var(--cs-space-3);
  align-items: start;
  padding: var(--cs-space-4);
  border: 1px solid var(--cs-color-line);
  border-radius: var(--cs-radius-xl);
  background: rgba(3,16,31,.26);
}
.program-note > svg { width: 1.25rem; height: 1.25rem; margin-top: .125rem; color: var(--cs-color-primary); }
.program-note__title { margin: 0; color: var(--cs-color-text); font-size: var(--cs-font-size-small); font-weight: 600; }
.program-note__body { margin: .125rem 0 0; color: var(--cs-color-text-subtle); font-size: .8125rem; line-height: 1.5; }

/* Refer */
.invite-card {
  position: relative;
  display: grid;
  gap: var(--cs-space-5);
  padding: var(--cs-space-5);
  overflow: hidden;
  border: 1px solid var(--cs-color-info-line);
  border-radius: var(--cs-radius-2xl);
  background: linear-gradient(145deg, rgba(1,126,255,.16), rgba(10,42,77,.88) 46%, rgba(3,16,31,.46));
  box-shadow: var(--cs-shadow-card);
}
.invite-card::after {
  content: "";
  position: absolute;
  width: 14rem;
  height: 14rem;
  inset-inline-end: -8rem;
  inset-block-start: -8rem;
  border-radius: 50%;
  background: rgba(1,126,255,.12);
  filter: blur(1rem);
  pointer-events: none;
}
.invite-card__header { position: relative; z-index: 1; display: flex; align-items: flex-start; justify-content: space-between; gap: var(--cs-space-4); }
.invite-card__title { margin: 0; color: var(--cs-color-text-strong); font-size: var(--cs-font-size-h3); font-weight: 600; }
.invite-card__support { margin: .25rem 0 0; color: var(--cs-color-text-muted); font-size: var(--cs-font-size-small); line-height: 1.5; }
.invite-card__icon { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; flex: none; border: 1px solid var(--cs-color-info-line); border-radius: 50%; background: var(--cs-color-info-bg); color: var(--cs-color-primary); }
.invite-card__icon svg { width: 1.375rem; height: 1.375rem; }
.invite-field { position: relative; z-index: 1; display: grid; gap: var(--cs-space-2); }
.invite-field__label { color: var(--cs-color-light-blue); font-size: .75rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.invite-field__row { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: var(--cs-space-2); }
.invite-field__value {
  display: flex;
  align-items: center;
  min-width: 0;
  min-height: 3.25rem;
  padding: 0 var(--cs-space-3);
  overflow: hidden;
  border: 1px solid var(--cs-color-line-strong);
  border-radius: var(--cs-radius-lg);
  background: rgba(3,16,31,.58);
  color: var(--cs-color-text);
  font-family: var(--cs-font-mono);
  font-size: .8125rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.invite-field__copy {
  display: grid;
  place-items: center;
  width: 3.25rem;
  min-height: 3.25rem;
  border: 1px solid var(--cs-color-line-strong);
  border-radius: var(--cs-radius-lg);
  background: rgba(3,16,31,.52);
  color: var(--cs-color-light-blue);
  cursor: pointer;
}
.invite-field__copy:hover { border-color: var(--cs-color-info-line); background: var(--cs-color-info-bg); }
.invite-field__copy:focus-visible { outline: none; box-shadow: var(--cs-shadow-focus); }
.invite-field__copy svg { width: 1.25rem; height: 1.25rem; }
.invite-card__meta { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: var(--cs-space-3); color: var(--cs-color-text-subtle); font-size: .8125rem; }
.invite-card__meta strong { color: var(--cs-color-light-blue); font-family: var(--cs-font-mono); font-weight: 500; }
.invite-card__actions { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: var(--cs-space-2); }
.invite-card__actions .cs-button { min-height: 3rem; font-size: var(--cs-font-size-small); }
.referral-milestone { display: grid; gap: var(--cs-space-2); padding-top: var(--cs-space-3); border-top: 1px solid var(--cs-color-line-subtle); }
.referral-milestone__head { display: flex; align-items: center; justify-content: space-between; gap: var(--cs-space-3); }
.referral-milestone__label { color: var(--cs-color-text-muted); font-size: .8125rem; }
.referral-milestone__value { color: var(--cs-color-light-blue); font-size: .8125rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.referral-reward {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--cs-space-3);
  padding: var(--cs-space-3);
  border: 1px solid var(--cs-color-line-subtle);
  border-radius: var(--cs-radius-lg);
  background: rgba(3,16,31,.28);
}
.referral-reward__label { color: var(--cs-color-text-subtle); font-size: .75rem; }
.referral-reward__state { color: var(--cs-color-text); font-size: .8125rem; font-weight: 600; text-align: end; }

/* Assignments */
.assignment-guide {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--cs-space-3);
  padding: var(--cs-space-4);
  border: 1px solid var(--cs-color-info-line);
  border-radius: var(--cs-radius-xl);
  background: var(--cs-color-info-bg);
}
.assignment-guide__icon { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: 50%; background: rgba(1,126,255,.18); color: var(--cs-color-primary); }
.assignment-guide__icon svg { width: 1.25rem; height: 1.25rem; }
.assignment-guide__title { margin: 0; color: var(--cs-color-text-strong); font-size: var(--cs-font-size-small); font-weight: 600; }
.assignment-guide__body { margin: .125rem 0 0; color: var(--cs-color-text-muted); font-size: .8125rem; line-height: 1.5; }
.assignment-countdown {
  display: grid;
  gap: var(--cs-space-2);
  padding: var(--cs-space-3);
  border: 1px solid var(--cs-color-line-subtle);
  border-radius: var(--cs-radius-lg);
  background: rgba(3,16,31,.3);
}
.assignment-countdown__head { display: flex; align-items: center; justify-content: space-between; gap: var(--cs-space-3); }
.assignment-countdown__label { display: inline-flex; align-items: center; gap: var(--cs-space-2); color: var(--cs-color-text-subtle); font-size: .75rem; }
.assignment-countdown__label svg { width: 1rem; height: 1rem; }
.assignment-countdown__value { color: var(--cs-color-light-blue); font-size: .8125rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.assignment-countdown[data-tone="warning"] .assignment-countdown__value { color: var(--cs-color-warning-text); }
.assignment-countdown[data-tone="danger"] .assignment-countdown__value { color: var(--cs-color-danger-text); }
.assignment-public-stats { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: var(--cs-space-2); }
.assignment-public-stat { min-width: 0; padding: var(--cs-space-3); border: 1px solid var(--cs-color-line-subtle); border-radius: var(--cs-radius-lg); background: rgba(3,16,31,.24); }
.assignment-public-stat__label { display: block; color: var(--cs-color-text-subtle); font-size: .6875rem; line-height: 1.35; }
.assignment-public-stat__value { display: block; margin-top: .1875rem; overflow: hidden; color: var(--cs-color-text); font-size: .8125rem; font-weight: 600; font-variant-numeric: tabular-nums; text-overflow: ellipsis; white-space: nowrap; }
.assignment-history-note { display: flex; align-items: flex-start; gap: var(--cs-space-2); color: var(--cs-color-text-subtle); font-size: .8125rem; line-height: 1.5; }
.assignment-history-note svg { width: 1rem; height: 1rem; margin-top: .15rem; flex: none; }

/* Empty, loading, and error states */
.program-empty {
  display: grid;
  justify-items: center;
  gap: var(--cs-space-4);
  padding: var(--cs-space-10) var(--cs-space-5);
  border: 1px solid var(--cs-color-line);
  border-radius: var(--cs-radius-2xl);
  background: rgba(10,42,77,.46);
  text-align: center;
}
.program-empty__icon { display: grid; place-items: center; width: 4.5rem; height: 4.5rem; border: 1px solid var(--cs-color-info-line); border-radius: 50%; background: var(--cs-color-info-bg); color: var(--cs-color-primary); }
.program-empty__icon svg { width: 2rem; height: 2rem; }
.program-empty__title { margin: 0; color: var(--cs-color-text-strong); font-size: var(--cs-font-size-h3); font-weight: 600; }
.program-empty__body { max-width: 28rem; margin: 0; color: var(--cs-color-text-muted); font-size: var(--cs-font-size-small); line-height: 1.6; }
.program-empty__actions { width: min(100%, 20rem); display: grid; gap: var(--cs-space-2); }
.program-error { display: grid; justify-items: start; gap: var(--cs-space-4); padding: var(--cs-space-5); border: 1px solid var(--cs-color-danger-line); border-radius: var(--cs-radius-2xl); background: var(--cs-color-danger-bg); }
.program-error__head { display: flex; align-items: flex-start; gap: var(--cs-space-3); }
.program-error__head svg { width: 1.5rem; height: 1.5rem; margin-top: .1rem; color: var(--cs-color-danger-text); flex: none; }
.program-error__title { margin: 0; color: var(--cs-color-text-strong); font-size: var(--cs-font-size-h3); font-weight: 600; }
.program-error__body { margin: .25rem 0 0; color: var(--cs-color-danger-text); font-size: var(--cs-font-size-small); line-height: 1.55; }
.program-skeleton { display: grid; gap: var(--cs-space-3); }
.program-skeleton__row { display: grid; gap: var(--cs-space-4); padding: var(--cs-space-4); border: 1px solid var(--cs-color-line); border-radius: var(--cs-radius-2xl); background: rgba(10,42,77,.48); }
.skeleton-line, .skeleton-circle { position: relative; overflow: hidden; background: rgba(255,255,255,.08); }
.skeleton-line::after, .skeleton-circle::after { content: ""; position: absolute; inset: 0; transform: translateX(-100%); background: linear-gradient(90deg, transparent, rgba(255,255,255,.09), transparent); animation: skeleton-shimmer 1.4s infinite; }
.skeleton-line { height: .75rem; border-radius: var(--cs-radius-pill); }
.skeleton-line--lg { width: 58%; height: 1rem; }
.skeleton-line--md { width: 78%; }
.skeleton-line--sm { width: 34%; }
.skeleton-circle { width: 3rem; height: 3rem; border-radius: 50%; }
.program-skeleton__top { display: grid; grid-template-columns: auto 1fr; gap: var(--cs-space-3); align-items: center; }
.program-skeleton__copy { display: grid; gap: var(--cs-space-2); }
@keyframes skeleton-shimmer { to { transform: translateX(100%); } }

.program-toast {
  position: fixed;
  inset-inline: var(--cs-space-4);
  inset-block-end: calc(5.5rem + env(safe-area-inset-bottom));
  z-index: 60;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--cs-space-3);
  align-items: center;
  max-width: 28rem;
  margin-inline: auto;
  padding: var(--cs-space-4);
  border: 1px solid var(--cs-color-success-line);
  border-radius: var(--cs-radius-xl);
  background: #0B392B;
  color: var(--cs-color-success-text);
  box-shadow: var(--cs-shadow-raised);
}

.program-toast[data-tone="error"] {
  border-color: var(--cs-color-danger-line);
  background: #4A1D26;
  color: var(--cs-color-danger-text);
}
.program-toast[data-tone="error"] .program-toast__close { color: var(--cs-color-danger-text); }

.program-toast svg { width: 1.25rem; height: 1.25rem; }
.program-toast__copy { color: var(--cs-color-text-strong); font-size: var(--cs-font-size-small); font-weight: 600; }
.program-toast__close { display: grid; place-items: center; width: 2.75rem; min-width: 2.75rem; height: 2.75rem; min-height: 2.75rem; border: 0; border-radius: var(--cs-radius-md); background: transparent; color: var(--cs-color-success-text); cursor: pointer; }
.program-toast__close:hover { background: rgba(255,255,255,.06); }

@media (min-width: 38rem) {
  .program-stat { padding: var(--cs-space-4); }
  .program-stat__label { font-size: .75rem; }
  .program-row { padding: var(--cs-space-5); }
  .program-row__actions { grid-template-columns: auto auto; justify-content: start; }
  .program-row__actions--two { grid-template-columns: repeat(2, minmax(9rem, auto)); }
  .program-row__actions .cs-button { padding-inline: var(--cs-space-4); }
}
@media (min-width: 56.25rem) {
  .program-summary { gap: var(--cs-space-3); }
  .program-stat { padding: var(--cs-space-5); }
  .program-stat__value { font-size: 1.75rem; }
  .program-filter { margin-inline: 0; padding-inline: 0; }
  .program-row { grid-template-columns: minmax(0,1fr); }
  .invite-card { padding: var(--cs-space-6); }
  .program-toast { inset-inline-start: auto; inset-inline-end: var(--cs-space-8); inset-block-end: var(--cs-space-8); margin: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .skeleton-line::after, .skeleton-circle::after { animation: none; }
}

/* --- Phase 4: Ambassador opt-in / rules training -------------------------- */
.cs-banner--good { border-color: rgba(46, 196, 138, .35); background: rgba(46, 196, 138, .10); }
.cs-banner--good .cs-banner__icon { color: #2ec48a; }

.ladder { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--cs-space-2); }
.ladder__item {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center;
  gap: var(--cs-space-3); padding: var(--cs-space-3) var(--cs-space-4);
  border: 1px solid var(--cs-color-line); border-radius: var(--cs-radius-md);
  background: rgba(255, 255, 255, .02);
}
.ladder__item--done { border-color: rgba(46, 196, 138, .35); background: rgba(46, 196, 138, .06); }
.ladder__check { display: grid; place-items: center; width: 1.5rem; height: 1.5rem; color: var(--cs-color-text-subtle); }
.ladder__item--done .ladder__check { color: #2ec48a; }
.ladder__check svg { width: 1.25rem; height: 1.25rem; }
.ladder__label { min-width: 0; font-weight: var(--cs-font-weight-medium); }
.ladder__done-tag { margin-inline-start: .375rem; color: #2ec48a; font-size: .75rem; font-weight: var(--cs-font-weight-semibold); }
.ladder__action { color: var(--cs-color-light-blue); font-weight: var(--cs-font-weight-semibold); text-decoration: none; white-space: nowrap; }

.rules-list { margin: 0; padding-inline-start: 1.1rem; display: grid; gap: var(--cs-space-3); color: var(--cs-color-text); }
.rules-list li { line-height: 1.5; }

.attest-form { display: grid; gap: var(--cs-space-4); margin-top: var(--cs-space-4); }
.attest-check { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--cs-space-3); align-items: start; line-height: 1.5; }
.attest-check input { margin-top: .2rem; width: 1.1rem; height: 1.1rem; }

.member-page__fineprint { margin-top: var(--cs-space-3); color: var(--cs-color-text-subtle); font-size: .8125rem; line-height: 1.5; }

.lock-illus { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--cs-space-2); }
.lock-illus__row {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--cs-space-3);
  align-items: baseline; padding: var(--cs-space-2) 0;
  border-bottom: 1px solid var(--cs-color-line);
}
.lock-illus__row:last-child { border-bottom: 0; }
.lock-illus__k { font-weight: var(--cs-font-weight-medium); }
.lock-illus__v { color: var(--cs-color-text-subtle); font-size: .875rem; text-align: end; }

/* Sample statement (demo / pre-ambassador earnings preview) */
.sample-statement { border: 1px solid var(--cs-color-line); border-radius: var(--cs-radius-lg); padding: var(--cs-space-5); background: rgba(255, 255, 255, .02); display: grid; gap: var(--cs-space-4); }
.sample-statement__head { display: flex; align-items: center; justify-content: space-between; gap: var(--cs-space-3); }
.sample-statement__title { margin: 0; font-size: 1.05rem; }
.sample-statement__period { margin: .15rem 0 0; color: var(--cs-color-text-subtle); font-size: .8125rem; }
.sample-statement__badge { padding: .2rem .55rem; border-radius: 999px; background: rgba(1, 126, 255, .14); color: var(--cs-color-light-blue); font-size: .6875rem; font-weight: var(--cs-font-weight-semibold); text-transform: uppercase; letter-spacing: .06em; }
.sample-statement__lines { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--cs-space-1); }
.sample-line { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--cs-space-3); padding: var(--cs-space-2) 0; border-bottom: 1px solid var(--cs-color-line); }
.sample-line__v { font-variant-numeric: tabular-nums; }
.sample-statement__total { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--cs-space-3); padding-top: var(--cs-space-2); font-weight: var(--cs-font-weight-semibold); font-variant-numeric: tabular-nums; }