@import url('./assets/brand/prooflink-tokens.css');

:root {
  --ink: var(--pl-color-ink, #111820);
  --ink-soft: #2f3940;
  --muted: #5d6972;
  --line: #d8dfe4;
  --line-strong: #b8c3cb;
  --surface: #f3f5f7;
  --panel: var(--pl-color-panel, #ffffff);
  --panel-soft: #eef2f4;
  --accent: var(--pl-color-brand, #164f63);
  --accent-strong: var(--pl-color-brand-strong, #103b49);
  --accent-soft: var(--pl-color-brand-soft, #dbe8ed);
  --danger: #c6493b;
  --success: #2d7a52;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --font-display: var(--pl-font-display, 'Google Sans', ui-sans-serif, system-ui, sans-serif);
  --font-body: var(--pl-font-body, 'Google Sans Text', ui-sans-serif, system-ui, sans-serif);
  --shadow: 0 24px 60px rgba(17, 24, 32, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(22, 79, 99, 0.07), transparent 32%),
    linear-gradient(180deg, #f8f9fa 0%, var(--surface) 100%);
  color: var(--ink);
  font: 16px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(216, 223, 228, 0.9);
}

.brand {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font: 800 1.2rem/1 var(--font-display);
  letter-spacing: -0.04em;
}

.brand__mark {
  width: 2.15rem;
  height: 2.15rem;
  flex: 0 0 auto;
}

.brand__word {
  display: inline-flex;
}

.brand__word span {
  color: var(--accent);
}

.nav-back {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}

.page {
  max-width: 920px;
  margin: 0 auto;
  padding: 2.4rem 1.25rem 4rem;
}

.page-header {
  text-align: center;
  margin-bottom: 1.8rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-header h1 {
  margin: 0.95rem 0 0.55rem;
  font: 800 clamp(2.2rem, 5vw, 3.3rem) / 1.02 var(--font-display);
  letter-spacing: -0.05em;
}

.page-header p {
  margin: 0 auto;
  max-width: 42rem;
  color: var(--muted);
  font-size: 1rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.plan-context {
  padding: 1.4rem;
  margin-bottom: 1.4rem;
}

.plan-context-header {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.plan-context-label {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.plan-context h2 {
  margin: 0;
  font: 800 1.5rem/1.08 var(--font-display);
  letter-spacing: -0.04em;
}

.plan-context p {
  margin: 0;
  color: var(--muted);
}

.plan-context-note {
  margin-top: 1rem;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  background: var(--panel-soft);
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.plan-choice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.plan-choice {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fdfefe;
  padding: 1rem;
  text-align: left;
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.12s ease;
}

.plan-choice:hover,
.plan-choice:focus-visible {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.plan-choice.selected {
  border-color: rgba(22, 79, 99, 0.55);
  box-shadow: 0 12px 28px rgba(22, 79, 99, 0.08);
  background: linear-gradient(180deg, #ffffff 0%, #eef4f6 100%);
}

.plan-choice.recommended {
  border-color: rgba(22, 79, 99, 0.45);
}

.plan-choice-badge {
  display: inline-flex;
  padding: 0.28rem 0.58rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.plan-choice h3 {
  margin: 0.75rem 0 0.3rem;
  font: 800 1.02rem/1.15 var(--font-display);
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-bottom: 0.4rem;
}

.plan-price strong {
  font-size: 1.6rem;
  letter-spacing: -0.04em;
}

.plan-price span {
  color: var(--muted);
  font-size: 0.88rem;
}

.plan-choice p {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
}

.plan-choice ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.plan-choice li {
  position: relative;
  padding-left: 1rem;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.plan-choice li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--accent);
}

.progress-wrap {
  display: flex;
  gap: 0.45rem;
  margin-bottom: 1.4rem;
}

.progress-step {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: var(--line);
  transition: background 0.2s ease;
}

.progress-step.active {
  background: var(--accent);
}

.progress-step.complete {
  background: var(--success);
}

.notify {
  display: none;
  margin-bottom: 1rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
}

.notify.visible {
  display: block;
}

.notify.error {
  background: #fdf0ed;
  color: var(--danger);
}

.notify.info {
  background: var(--accent-soft);
  color: var(--accent);
}

.form-card {
  padding: 1.7rem;
}

.form-section {
  display: none;
}

.form-section.visible {
  display: block;
}

.form-section-title {
  margin: 0 0 0.25rem;
  font-size: 1.08rem;
  font-weight: 800;
}

.form-section-sub {
  margin: 0 0 1.4rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.field-row.single {
  grid-template-columns: 1fr;
}

.field {
  display: grid;
  gap: 0.4rem;
}

label {
  font-size: 0.86rem;
  font-weight: 700;
}

.req {
  color: var(--danger);
}

input,
select,
textarea {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--ink);
  padding: 0.72rem 0.85rem;
  font: inherit;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(22, 79, 99, 0.12);
}

input.error,
select.error {
  border-color: var(--danger);
}

textarea {
  min-height: 92px;
  resize: vertical;
}

.field-error {
  display: none;
  color: var(--danger);
  font-size: 0.78rem;
}

.field-error.visible {
  display: block;
}

.hint {
  color: var(--muted);
  font-size: 0.8rem;
}

.join-password-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.join-password-wrap input {
  flex: 1;
}
.join-password-toggle {
  min-width: 64px;
  min-height: 44px;
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.join-password-toggle[aria-pressed='true'] {
  background: rgba(200, 75, 47, 0.12);
  border-color: rgba(200, 75, 47, 0.4);
}
.join-password-rules {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 0.2rem;
}
.join-password-rules span.ok {
  color: var(--success, #22c55e);
}

.setup-mode-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 0.5rem;
}

.setup-mode-card {
  display: grid;
  gap: 0.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #ffffff;
  padding: 1rem;
  text-align: left;
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.12s ease;
}

.setup-mode-card:hover,
.setup-mode-card:focus-visible {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.setup-mode-card.selected {
  border-color: rgba(22, 79, 99, 0.55);
  background: linear-gradient(180deg, #ffffff 0%, #eef4f6 100%);
  box-shadow: 0 12px 28px rgba(22, 79, 99, 0.08);
}

.setup-mode-card.disabled {
  opacity: 0.56;
  cursor: not-allowed;
  box-shadow: none;
}

.setup-mode-card__eyebrow {
  display: inline-flex;
  width: fit-content;
  padding: 0.3rem 0.58rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.setup-mode-card strong {
  font: 800 1rem/1.15 var(--font-display);
  letter-spacing: -0.03em;
}

.setup-mode-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.type-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.type-chip {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #ffffff;
  padding: 0.8rem 0.7rem;
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    transform 0.12s ease,
    box-shadow 0.15s ease;
  text-align: center;
  user-select: none;
}

.type-chip:hover,
.type-chip:focus-visible {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.type-chip.selected {
  border-color: rgba(22, 79, 99, 0.5);
  background: linear-gradient(180deg, #ffffff 0%, #eef4f6 100%);
  box-shadow: 0 10px 24px rgba(22, 79, 99, 0.08);
}

.type-chip-icon {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 1.35rem;
}

.form-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 1.65rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
}

.btn {
  appearance: none;
  border: none;
  cursor: pointer;
}

.btn-solid,
.btn-ghost {
  min-height: 46px;
  padding: 0.72rem 1.2rem;
  border-radius: 999px;
  font: 700 0.92rem/1 var(--font-body);
  transition:
    transform 0.12s ease,
    background 0.15s ease,
    border-color 0.15s ease;
}

.btn-solid {
  background: var(--accent);
  color: #ffffff;
}

.btn-solid:hover:not(:disabled),
.btn-ghost:hover {
  transform: translateY(-1px);
}

.btn-solid:hover:not(:disabled) {
  background: var(--accent-strong);
}

.btn-solid:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn-ghost {
  border: 1px solid var(--line-strong);
  background: #ffffff;
  color: var(--ink);
}

.review-table {
  width: 100%;
  border-collapse: collapse;
}

.review-table tr {
  border-bottom: 1px solid var(--line);
}

.review-table td {
  padding: 0.7rem 0;
  font-size: 0.9rem;
}

.review-table td:first-child {
  width: 40%;
  color: var(--muted);
}

#success-screen {
  display: none;
  padding: 1.3rem 0 0.4rem;
  text-align: center;
}

.success-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  margin: 0 auto 1.1rem;
  border-radius: 50%;
  background: #e8f5ee;
  color: var(--success);
  font-size: 1.8rem;
  font-weight: 700;
}

#success-screen h2 {
  margin: 0 0 0.6rem;
  font: 800 1.7rem/1.08 var(--font-display);
}

#success-screen p {
  margin: 0 0 0.55rem;
  color: var(--muted);
}

#success-screen strong {
  color: var(--ink);
}

#success-ref {
  margin-top: 0.7rem;
  font-size: 0.84rem;
}

@media (max-width: 820px) {
  .plan-choice-grid,
  .setup-mode-grid,
  .type-grid,
  .field-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-nav,
  .page {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .form-card,
  .plan-context {
    padding: 1.15rem;
  }

  .form-nav {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .btn-solid,
  .btn-ghost {
    width: 100%;
  }
}