:root {
  --bg: #0e1516;
  --fg: #e4e9e9;
  --card: #182020;
  --primary: #60bfa4;
  --primary-hover: #71d0b3;
  --on-primary: #0a1a15;
  --muted: #9ca7a7;
  --accent: #20322c;
  --on-accent: #93dcc5;
  --border: #283332;
  --brand-blue: #579bc2;
  --danger: #d8625c;
  --radius: 14px;
  --radius-lg: 22px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-lift: 0 12px 26px rgba(0, 0, 0, 0.75);
  --shadow-glow: 0 6px 12px rgba(96, 191, 164, 0.28);
}

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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "IBM Plex Sans Arabic", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.aura {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(55% 40% at 12% 0%, rgba(96, 191, 164, 0.16), transparent 70%),
    radial-gradient(60% 45% at 100% 18%, rgba(87, 155, 194, 0.12), transparent 70%),
    radial-gradient(70% 40% at 50% 100%, rgba(96, 191, 164, 0.1), transparent 70%);
}

.wrap {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  max-width: 560px;
  margin: 0 auto;
  padding: 20px 20px 48px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 28px;
}

.wordmark {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
  color: inherit;
}

.wordmark strong {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.wordmark span {
  font-size: 0.72rem;
  color: var(--primary);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
}

.lang-toggle {
  display: flex;
  gap: 6px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px;
}

.lang-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
}

.lang-toggle button[aria-pressed="true"] {
  background: var(--accent);
  color: var(--on-accent);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.invite-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  appearance: none;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--fg);
  border-radius: 999px;
  padding: 8px 14px;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 150ms var(--ease), color 150ms var(--ease);
}

.invite-btn svg {
  width: 16px;
  height: 16px;
}

.invite-btn:hover,
.invite-btn:focus-visible {
  outline: none;
  border-color: var(--primary);
  color: var(--primary);
}

.sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgba(8, 12, 12, 0.62);
  padding: 12px;
}

.sheet-backdrop[hidden] {
  display: none;
}

.sheet {
  width: min(100%, 400px);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 22px 22px 16px 16px;
  padding: 10px 14px 18px;
  box-shadow: var(--shadow-lift);
  animation: sheet-up 280ms var(--ease);
}

.sheet-handle {
  width: 36px;
  height: 4px;
  border-radius: 99px;
  background: var(--border);
  margin: 4px auto 14px;
}

.sheet h2 {
  margin: 0 0 4px;
  font-size: 1.15rem;
  text-align: center;
}

.sheet-sub {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
}

.sheet-url {
  margin: 0 0 12px;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
}

.sheet-row {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 600;
  text-align: inherit;
  text-decoration: none;
  padding: 12px;
  border-radius: 14px;
  cursor: pointer;
}

.sheet-row:hover,
.sheet-row:focus-visible {
  outline: none;
  background: var(--accent);
  color: var(--on-accent);
}

.sheet-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--accent);
  color: var(--primary);
}

.sheet-icon svg {
  width: 20px;
  height: 20px;
}

.sheet-close {
  display: block;
  width: 100%;
  margin-top: 8px;
  appearance: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 600;
  padding: 12px;
  border-radius: 14px;
  cursor: pointer;
}

.share-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 50;
  transform: translateX(-50%) translateY(12px);
  background: var(--fg);
  color: var(--bg);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms var(--ease), transform 180ms var(--ease);
  white-space: normal;
  max-width: min(90vw, 360px);
  text-align: center;
}

.share-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

body.sheet-open {
  overflow: hidden;
}

@keyframes sheet-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 540px) {
  .sheet-backdrop {
    align-items: center;
  }

  .sheet {
    border-radius: 22px;
  }

  .sheet-handle {
    display: none;
  }
}

.section-label {
  margin: 8px 0 12px;
  color: var(--fg);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(1.7rem, 5vw, 2.15rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.lede {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 1.02rem;
  max-width: 40rem;
}

.role-grid {
  display: grid;
  gap: 12px;
}

@media (min-width: 540px) {
  .role-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.role-card {
  appearance: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  text-align: inherit;
  padding: 18px 16px 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 42%),
    var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: inherit;
  font: inherit;
  cursor: pointer;
  box-shadow: var(--shadow-lift);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.role-card:hover,
.role-card:focus-visible {
  outline: none;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.role-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--accent);
  color: var(--primary);
}

.role-icon svg {
  width: 22px;
  height: 22px;
}

.role-card h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}

.role-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.trust {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.trust a {
  color: var(--primary);
  text-decoration: none;
}

.trust a:hover {
  text-decoration: underline;
}

.step {
  display: none;
}

.step.is-active {
  display: block;
  animation: rise 380ms var(--ease);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.back {
  appearance: none;
  border: 0;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0;
  margin-bottom: 18px;
  cursor: pointer;
}

.back:hover {
  color: var(--fg);
}

form {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 6px;
}

[hidden] {
  display: none !important;
}

.field-row {
  display: grid;
  gap: 12px;
}

@media (min-width: 480px) {
  .field-row {
    grid-template-columns: 1fr 1fr;
  }
}

label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}

input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
select {
  width: 100%;
  appearance: none;
  background: var(--card);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  font: inherit;
  font-size: 1rem;
}

input:not([type="checkbox"]):not([type="radio"]):focus,
select:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

select {
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-inline-end: 36px;
}

html[dir="rtl"] select {
  background-position: 12px 50%, 18px 50%;
  padding-inline-end: 14px;
  padding-inline-start: 36px;
}

.hint {
  font-size: 0.75rem;
  color: var(--muted);
}

.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.88rem;
  color: var(--muted);
  cursor: pointer;
}

.consent input[type="checkbox"] {
  appearance: none;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin: 1px 0 0;
  padding: 0;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  cursor: pointer;
}

.consent input[type="checkbox"]:checked {
  background-color: var(--primary);
  border-color: var(--primary);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%230A1A15' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'><path d='m3.5 8.2 3 3 6-6.5'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 14px;
}

.consent input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.field-legend {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}

.choice-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr 1fr;
}

.choice-stack {
  display: grid;
  gap: 10px;
}

.choice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--fg);
  font-size: 0.92rem;
  font-weight: 600;
}

.choice:has(input:checked) {
  border-color: var(--primary);
  background: var(--accent);
}

.choice small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 400;
}

.choice input {
  appearance: none;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin: 1px 0 0;
  padding: 0;
  border: 1.5px solid var(--border);
  background: var(--card);
  cursor: pointer;
}

.choice input[type="checkbox"] {
  border-radius: 6px;
}

.choice input[type="radio"] {
  border-radius: 999px;
}

.choice input[type="checkbox"]:checked {
  background-color: var(--primary);
  border-color: var(--primary);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%230A1A15' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'><path d='m3.5 8.2 3 3 6-6.5'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 14px;
}

.choice input[type="radio"]:checked {
  background-color: var(--primary);
  border-color: var(--primary);
  background-image: radial-gradient(circle, #0A1A15 0 5px, transparent 6px);
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.btn {
  appearance: none;
  border: 0;
  border-radius: var(--radius);
  padding: 14px 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: background 150ms var(--ease), transform 150ms var(--ease);
}

.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: wait;
}

.error {
  display: none;
  color: var(--danger);
  font-size: 0.88rem;
  margin: 0;
}

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

.confirm {
  text-align: center;
  padding: 12px 0 8px;
}

.badge {
  display: inline-block;
  margin-bottom: 16px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.member {
  font-size: clamp(2.6rem, 10vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--primary);
  margin: 8px 0 18px;
  line-height: 1;
}

.confirm .lede {
  margin-inline: auto;
}

.confirm-qr {
  width: 148px;
  height: 148px;
  margin: 8px auto 18px;
  padding: 10px;
  background: #fff;
  border-radius: 16px;
}

.confirm-qr img {
  width: 100%;
  height: 100%;
  display: block;
}

.share-row {
  display: grid;
  gap: 10px;
}

.btn-secondary {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--primary);
}

.url-chip {
  display: block;
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.85rem;
  text-decoration: none;
}

footer.site {
  margin-top: auto;
  padding-top: 36px;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
}

/* Invite card */
.invite-stage {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
  position: relative;
  z-index: 1;
}

.invite-card {
  width: min(100%, 380px);
  background:
    linear-gradient(160deg, rgba(96, 191, 164, 0.08), transparent 42%),
    var(--card);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 36px 28px 28px;
  text-align: center;
  box-shadow: var(--shadow-lift);
}

.invite-card .eyebrow {
  margin-bottom: 8px;
}

.invite-card h1 {
  font-size: 1.7rem;
}

.invite-qr {
  width: 220px;
  height: 220px;
  margin: 22px auto;
  padding: 14px;
  background: #fff;
  border-radius: 22px;
}

.invite-qr img {
  width: 100%;
  height: 100%;
  display: block;
}

.invite-url {
  font-weight: 600;
  color: var(--primary);
  word-break: break-all;
}

.print-hint {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.8rem;
}

@media print {
  .aura,
  .print-hint,
  .lang-toggle,
  .invite-btn,
  .sheet-backdrop,
  .share-toast {
    display: none !important;
  }

  body {
    background: #fff;
  }

  .invite-card {
    box-shadow: none;
    border-color: #ccc;
  }
}