@import "../_shared/styles/tokens.css";
@import "../_shared/styles/fonts.css";

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--iks-paper-sunken); -webkit-text-size-adjust: 100%; }
body { margin: 0; }
[hidden] { display: none !important; }

.portal-body {
  min-height: 100dvh;
  color: var(--iks-ink);
  background: var(--iks-paper-sunken);
  font-family: var(--iks-body);
  font-size: 15px;
  font-weight: 440;
  line-height: var(--iks-lh-body);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.portal-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--iks-4);
  padding: var(--iks-4) clamp(var(--iks-4), 5vw, var(--iks-7));
  border-bottom: 1px solid var(--iks-hairline);
  background: var(--iks-forest);
  color: var(--iks-ink-on-forest);
}

.portal-brand {
  display: flex;
  align-items: center;
  gap: var(--iks-3);
  color: inherit;
  text-decoration: none;
}

.portal-brand > img {
  width: 42px;
  height: 42px;
  border-radius: var(--iks-r-md);
}

.portal-brand span {
  display: grid;
  gap: var(--iks-1);
}

.portal-brand span img {
  display: block;
  width: 160px;
  height: auto;
}

.portal-brand small {
  color: var(--iks-ink-soft);
  font-size: var(--iks-fs-micro);
  letter-spacing: 0.05em;
}

.portal-back {
  color: var(--iks-gold-soft);
  font-family: var(--iks-heading);
  font-size: var(--iks-fs-small);
  font-weight: 640;
  letter-spacing: 0.05em;
  text-decoration: none;
}

.portal-back:hover { color: var(--iks-gold); }

.portal-gate {
  min-height: 100dvh;
  background: var(--iks-paper-sunken);
}

.portal-gate__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 1.618fr);
  gap: var(--iks-6);
  width: min(1180px, calc(100% - 2 * var(--iks-5)));
  margin: 0 auto;
  padding: clamp(var(--iks-6), 8vh, var(--iks-7)) 0;
  align-items: center;
}

.portal-intro {
  padding: var(--iks-5);
}

.portal-kicker {
  display: inline-block;
  color: var(--iks-gold-ink);
  font-family: var(--iks-mono);
  font-size: var(--iks-fs-micro);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.portal-intro h1,
.portal-card h1,
.portal-stage h1,
.portal-card h2 {
  margin: var(--iks-3) 0;
  color: var(--iks-ink);
  font-family: var(--iks-heading);
  font-weight: 640;
  letter-spacing: -0.025em;
}

.portal-intro h1 {
  max-width: 13ch;
  font-size: clamp(32px, 5vw, 50px);
  line-height: 1.04;
}

.portal-intro > p {
  max-width: 42ch;
  color: var(--iks-ink-muted);
}

.portal-steps {
  display: grid;
  gap: var(--iks-2);
  margin: var(--iks-5) 0 0;
  padding: 0;
  list-style: none;
  color: var(--iks-ink-muted);
  font-size: 13px;
}

.portal-steps li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: var(--iks-2);
  padding-top: var(--iks-2);
  border-top: 1px solid var(--iks-hairline);
}

.portal-steps span {
  color: var(--iks-gold-ink);
  font-family: var(--iks-mono);
  font-size: var(--iks-fs-small);
}

.portal-card {
  width: 100%;
  padding: clamp(var(--iks-5), 5vw, var(--iks-6));
  border: 1px solid var(--iks-line);
  border-radius: var(--iks-r-lg);
  background: var(--iks-paper);
  box-shadow: var(--iks-shadow-sheet);
}

.portal-card h2 {
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.15;
}

.portal-card > p {
  margin: 0 0 var(--iks-5);
  color: var(--iks-ink-muted);
}

#gate-form { display: grid; gap: var(--iks-3); }

.portal-field {
  display: grid;
  gap: var(--iks-1);
  min-width: 0;
}

.portal-field__label,
.portal-fieldset legend {
  color: var(--iks-ink-soft);
  font-family: var(--iks-heading);
  font-size: var(--iks-fs-micro);
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.req { color: var(--iks-gold-ink); }

.portal-input,
.portal-select,
.portal-textarea {
  width: 100%;
  min-height: 44px;
  padding: var(--iks-2) var(--iks-3);
  border: 1px solid var(--iks-field-line);
  border-radius: var(--iks-r-sm);
  outline: none;
  background: var(--iks-field-bg);
  color: var(--iks-ink);
  font: inherit;
  transition:
    border-color var(--iks-t-fast) var(--iks-ease),
    background var(--iks-t-fast) var(--iks-ease),
    box-shadow var(--iks-t-fast) var(--iks-ease);
}

.portal-input:hover,
.portal-select:hover,
.portal-textarea:hover { background: var(--iks-field-bg-hover); }

.portal-input:focus,
.portal-select:focus,
.portal-textarea:focus {
  border-color: var(--iks-field-line-focus);
  background: var(--iks-field-fill);
  box-shadow: var(--iks-focus-ring);
}

.portal-input::placeholder,
.portal-textarea::placeholder { color: var(--iks-ink-faint); }

.portal-textarea { min-height: 88px; resize: vertical; }

.portal-select {
  appearance: none;
  padding-right: var(--iks-6);
  background-image: linear-gradient(45deg, transparent 50%, var(--iks-gold-ink) 50%), linear-gradient(135deg, var(--iks-gold-ink) 50%, transparent 50%);
  background-position: calc(100% - 15px) 52%, calc(100% - 10px) 52%;
  background-repeat: no-repeat;
  background-size: 5px 5px;
}

.portal-code {
  font-family: var(--iks-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.portal-hint {
  color: var(--iks-ink-faint);
  font-size: var(--iks-fs-small);
}

.portal-hint--gold { color: var(--iks-gold-ink); }

.portal-note,
.portal-callout,
.portal-upload-api-status {
  padding: var(--iks-3) var(--iks-4);
  border: 1px solid var(--iks-line);
  border-radius: var(--iks-r-md);
  background: var(--iks-paper-raised);
  color: var(--iks-ink-muted);
  font-size: 13px;
}

.portal-note { margin-top: var(--iks-5); }
.portal-note strong,
.portal-callout strong { color: var(--iks-ink); }

.portal-callout {
  border-color: color-mix(in oklch, var(--iks-gold-ink) 35%, transparent);
  background: var(--iks-field-fill);
}

.portal-upload-api-status[data-tone="danger"] {
  border-color: var(--iks-danger);
  background: var(--iks-danger-soft);
  color: var(--iks-danger);
}

.portal-upload-api-status[data-tone="success"] {
  border-color: var(--iks-success);
  background: var(--iks-success-soft);
  color: var(--iks-success);
}

.portal-upload-api-status:empty { display: none; }

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: var(--iks-2) var(--iks-4);
  border-radius: var(--iks-r-sm);
  font-family: var(--iks-heading);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-decoration: none;
  cursor: pointer;
  transition:
    background var(--iks-t-fast) var(--iks-ease),
    color var(--iks-t-fast) var(--iks-ease),
    border-color var(--iks-t-fast) var(--iks-ease);
}

.btn-primary {
  border: 1px solid var(--iks-forest);
  background: var(--iks-forest);
  color: var(--iks-ink-on-forest);
}

.btn-primary:hover { background: var(--iks-forest-deep); }

.btn-ghost {
  border: 1px solid var(--iks-line-strong);
  background: var(--iks-paper-raised);
  color: var(--iks-ink-muted);
}

.btn-ghost:hover {
  border-color: var(--iks-gold-ink);
  background: var(--iks-paper);
  color: var(--iks-ink);
}

button:disabled,
input:disabled {
  opacity: 0.48;
  cursor: not-allowed;
}

.portal-error {
  margin: 0;
  color: var(--iks-danger);
  font-size: 13px;
}

.portal-error--tab {
  flex: 0 0 auto;
  padding: var(--iks-2) var(--iks-3);
  border-radius: var(--iks-r-sm);
  background: var(--iks-danger-soft);
}

.portal-app {
  display: grid;
  grid-template-columns: minmax(220px, 270px) minmax(0, 1fr);
  gap: var(--iks-3);
  min-height: 100dvh;
  height: 100dvh;
  padding: var(--iks-3);
  overflow: hidden;
}

.portal-sidebar,
.portal-stage {
  min-height: 0;
  border: 1px solid var(--iks-line);
  border-radius: var(--iks-r-lg);
  background: var(--iks-paper);
  box-shadow: var(--iks-shadow-card);
}

.portal-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--iks-3);
  padding: var(--iks-4);
  overflow: auto;
}

.portal-brand--compact {
  padding: var(--iks-3);
  border: 1px solid rgba(184, 145, 63, 0.28);
  border-radius: var(--iks-r-md);
  background: var(--iks-forest);
}

.portal-brand--compact > img {
  width: 36px;
  height: 36px;
}

.portal-brand--compact span img { width: 132px; }

.portal-session {
  display: grid;
  gap: 2px;
}

.portal-session strong {
  color: var(--iks-ink);
  font-family: var(--iks-heading);
  font-size: 13px;
}

.portal-session span {
  overflow: hidden;
  color: var(--iks-ink-soft);
  font-size: var(--iks-fs-small);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portal-nav {
  display: grid;
  gap: var(--iks-1);
  flex: 1;
  align-content: start;
}

.portal-nav button {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: var(--iks-2);
  align-items: center;
  width: 100%;
  min-height: 38px;
  padding: var(--iks-2);
  border: 1px solid transparent;
  border-radius: var(--iks-r-sm);
  background: transparent;
  color: var(--iks-ink-muted);
  font-family: var(--iks-body);
  font-size: 12px;
  text-align: left;
  cursor: pointer;
}

.portal-nav button span:first-child {
  color: var(--iks-gold-ink);
  font-family: var(--iks-mono);
  font-size: var(--iks-fs-micro);
}

.portal-nav button:hover { background: var(--iks-paper-raised); }

.portal-nav button.is-active {
  border-color: var(--iks-line-strong);
  background: var(--iks-field-fill);
  color: var(--iks-ink);
}

.portal-nav button.is-started:not(.is-active)::after {
  content: "";
  width: 6px;
  height: 6px;
  margin-left: auto;
  border-radius: var(--iks-r-pill);
  background: var(--iks-gold);
}

.portal-progress-meta {
  display: flex;
  justify-content: space-between;
  gap: var(--iks-2);
  color: var(--iks-ink-soft);
  font-size: var(--iks-fs-small);
}

.portal-progress-meta strong {
  color: var(--iks-gold-ink);
  font-family: var(--iks-mono);
}

.portal-progress {
  height: 5px;
  overflow: hidden;
  border-radius: var(--iks-r-pill);
  background: var(--iks-hairline);
}

.portal-progress > div {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--iks-gold);
  transition: width var(--iks-t) var(--iks-ease);
}

.portal-stage {
  display: flex;
  flex-direction: column;
  gap: var(--iks-3);
  padding: clamp(var(--iks-4), 3vw, var(--iks-6));
  overflow: hidden;
}

.portal-stage__head {
  flex: 0 0 auto;
  padding-bottom: var(--iks-3);
  border-bottom: 1px solid var(--iks-divider);
}

.portal-stage__head h1 {
  margin: var(--iks-1) 0;
  font-size: var(--iks-fs-h1);
}

.portal-stage__head p {
  margin: 0;
  color: var(--iks-ink-muted);
  font-size: 13px;
}

#onboarding-form {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.portal-tab-panel {
  display: grid;
  flex: 1;
  min-height: 0;
  align-content: start;
  gap: var(--iks-4);
  padding-right: var(--iks-2);
  overflow-x: hidden;
  overflow-y: auto;
}

.portal-grid-2,
.portal-grid-3 {
  display: grid;
  gap: var(--iks-3) var(--iks-4);
}

.portal-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.portal-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.portal-fieldset {
  display: grid;
  gap: var(--iks-3);
  min-width: 0;
  margin: 0;
  padding: var(--iks-4);
  border: 1px solid var(--iks-line);
  border-radius: var(--iks-r-md);
  background: var(--iks-paper-raised);
}

.portal-fieldset legend {
  padding: 0 var(--iks-1);
  color: var(--iks-gold-ink);
}

.portal-checks,
.portal-checks-row {
  display: flex;
  gap: var(--iks-2) var(--iks-4);
}

.portal-checks { flex-direction: column; }
.portal-checks-row { flex-wrap: wrap; }

.portal-checks--grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.portal-check,
.portal-radio {
  display: flex;
  gap: var(--iks-2);
  align-items: flex-start;
  color: var(--iks-ink-muted);
  font-size: 13px;
  cursor: pointer;
}

.portal-check input,
.portal-radio input {
  appearance: none;
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  margin: 2px 0 0;
  border: 1px solid var(--iks-line-strong);
  background: var(--iks-paper);
  cursor: pointer;
}

.portal-check input { border-radius: var(--iks-r-xs); }
.portal-radio input { border-radius: var(--iks-r-pill); }

.portal-check input:checked,
.portal-radio input:checked {
  border: 4px solid var(--iks-gold);
  background: var(--iks-forest);
}

.portal-check.is-invalid,
.portal-radio.is-invalid { color: var(--iks-danger); }

.portal-field.is-invalid .portal-input,
.portal-field.is-invalid .portal-select,
.portal-field.is-invalid .portal-textarea,
.portal-fieldset.is-invalid { border-color: var(--iks-danger); }

.portal-upload-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--iks-3);
}

.portal-upload {
  display: grid;
  gap: var(--iks-1);
  padding: var(--iks-3);
  border: 1px dashed var(--iks-line-strong);
  border-radius: var(--iks-r-md);
  background: var(--iks-paper-raised);
  cursor: pointer;
}

.portal-upload:hover { border-color: var(--iks-gold-ink); }
.portal-upload input { width: 100%; color: var(--iks-ink-muted); font: inherit; font-size: 12px; }
.portal-upload > span:last-child { color: var(--iks-ink-soft); font-size: var(--iks-fs-small); }
.portal-upload.is-error { border-color: var(--iks-danger); background: var(--iks-danger-soft); }
.portal-upload.is-filled { border-style: solid; border-color: var(--iks-gold-ink); }
.portal-upload.is-disabled { cursor: not-allowed; opacity: 0.6; }

.portal-screen-needs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--iks-3);
}

.portal-screen-needs > div {
  display: grid;
  gap: var(--iks-1);
}

.portal-actions,
.portal-nav-actions {
  display: flex;
  gap: var(--iks-2);
}

.portal-actions { flex-wrap: wrap; }
.portal-actions > * { flex: 1; }

.portal-nav-actions {
  flex: 0 0 auto;
  justify-content: flex-end;
  padding-top: var(--iks-3);
  border-top: 1px solid var(--iks-hairline);
}

.portal-nav-actions #btn-prev { margin-right: auto; }

.portal-thanks {
  display: grid;
  min-height: 100dvh;
  place-items: center;
  padding: var(--iks-5);
}

.portal-card--thanks { max-width: 560px; text-align: center; }
.portal-card--thanks .btn-ghost { margin-top: var(--iks-4); }

.portal-pay {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--iks-4);
  margin: 0 0 var(--iks-4);
}
.portal-pay__card {
  display: grid;
  justify-items: center;
  gap: var(--iks-2);
  padding: var(--iks-4);
  border: 1px solid var(--iks-line);
  border-radius: var(--iks-r-md);
  background: var(--iks-paper);
  text-align: center;
}
.portal-pay__card h3 {
  margin: 0;
  font-family: var(--iks-heading);
  font-size: 15px;
  font-weight: 640;
}
.portal-pay__card p { margin: 0; color: var(--iks-ink-muted); }
.portal-pay__qr {
  width: min(100%, 220px);
  height: auto;
  background: #fff;
  border-radius: 12px;
  padding: 10px;
}
.portal-pay__card-img {
  width: min(100%, 320px);
  height: auto;
  border-radius: 16px;
  display: block;
}
.portal-pay-id {
  margin: 0 0 var(--iks-4);
  padding: 16px 18px;
  border: 1px solid oklch(60% 0.07 78 / 40%);
  border-radius: var(--iks-r-md);
  background: oklch(76% 0.07 84 / 10%);
}
.portal-pay-id__k {
  display: block;
  font-family: var(--iks-heading);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--iks-gold-ink);
}
.portal-pay-id__v {
  display: block;
  margin: 6px 0 8px;
  font-family: var(--iks-mono);
  font-size: 22px;
  letter-spacing: 0.08em;
  color: var(--iks-forest);
}
.portal-pay-id p { margin: 0; color: var(--iks-ink-muted); font-size: 13px; }
.portal-pay__number {
  font-family: var(--iks-mono);
  font-size: 15px;
  font-weight: 650;
  letter-spacing: 0.08em;
  color: var(--iks-ink);
}

.portal-sign {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--iks-4);
  margin-top: var(--iks-4);
}
.portal-sign__party {
  display: grid;
  gap: var(--iks-2);
  padding: var(--iks-4);
  border: 1px solid var(--iks-line);
  border-radius: var(--iks-r-md);
  background: var(--iks-paper);
}
.portal-sign__party h3 {
  margin: 0;
  font-family: var(--iks-heading);
  font-size: 15px;
  font-weight: 640;
}
.portal-sign__party p { margin: 0; color: var(--iks-ink-muted); }
.portal-sign__name {
  font-family: var(--iks-heading);
  font-size: 22px;
  font-weight: 520;
  color: var(--iks-ink);
  border-bottom: 1.4px solid var(--iks-ink);
  padding-bottom: 4px;
}
.portal-sign__party--executed {
  background: var(--iks-paper-raised);
}

@media (max-width: 880px) {
  .portal-gate__layout { grid-template-columns: 1fr; }
  .portal-intro { padding-bottom: 0; }
  .portal-intro h1 { max-width: none; }
  .portal-app {
    grid-template-columns: 1fr;
    height: auto;
    overflow: visible;
  }
  .portal-sidebar { overflow: visible; }
  .portal-nav {
    display: flex;
    overflow-x: auto;
  }
  .portal-nav button {
    grid-template-columns: auto auto;
    width: auto;
    min-width: max-content;
  }
  .portal-progress-meta,
  .portal-progress { display: none; }
  .portal-stage { overflow: visible; }
  #onboarding-form,
  .portal-tab-panel { overflow: visible; }
}

@media (max-width: 620px) {
  .portal-topbar { align-items: flex-start; }
  .portal-brand small { display: none; }
  .portal-back { max-width: 16ch; text-align: right; }
  .portal-gate__layout { width: min(100% - 2 * var(--iks-4), 1180px); }
  .portal-intro { padding: var(--iks-4) 0 0; }
  .portal-grid-2,
  .portal-grid-3,
  .portal-upload-grid,
  .portal-checks--grid,
  .portal-screen-needs,
  .portal-pay,
  .portal-sign { grid-template-columns: 1fr; }
  .portal-actions,
  .portal-nav-actions { flex-direction: column; }
  .portal-nav-actions #btn-prev { margin-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}