* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255,107,0,.18), transparent 32%),
    radial-gradient(circle at bottom right, rgba(83,37,101,.22), transparent 34%),
    #f4f5f8;
  color: #17151d;
}

a {
  color: inherit;
  text-decoration: none;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(460px, 100%);
  background: rgba(255,255,255,.88);
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 32px;
  padding: 32px;
  box-shadow: 0 30px 90px rgba(20,20,30,.16);
  backdrop-filter: blur(20px);
}

.login-brand {
  margin-bottom: 26px;
}

.brand-mark {
  width: 64px;
  height: 64px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #ff6b00, #532565);
  color: #fff;
  font-weight: 900;
  letter-spacing: -.04em;
  margin-bottom: 18px;
}

.login-brand p,
.eyebrow {
  margin: 0 0 6px;
  color: #ff6b00;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .12em;
}

.login-brand h1 {
  margin: 0;
  font-size: 32px;
  letter-spacing: -.05em;
}

.login-brand span {
  display: block;
  margin-top: 8px;
  color: #666;
}

.login-form {
  display: grid;
  gap: 16px;
}

.login-form label {
  display: grid;
  gap: 8px;
  font-weight: 800;
  font-size: 14px;
}

.login-form input {
  width: 100%;
  border: 1px solid #ddd;
  border-radius: 18px;
  padding: 15px 16px;
  font-size: 16px;
  outline: none;
  background: #fff;
}

.login-form input:focus {
  border-color: #ff6b00;
  box-shadow: 0 0 0 4px rgba(255,107,0,.12);
}

.login-form button {
  border: 0;
  border-radius: 18px;
  padding: 16px;
  background: linear-gradient(135deg, #ff6b00, #532565);
  color: #fff;
  font-size: 16px;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 16px 34px rgba(255,107,0,.25);
}

.alert {
  padding: 14px 16px;
  border-radius: 16px;
  background: #fff1f1;
  color: #b42318;
  font-weight: 800;
  margin-bottom: 18px;
}

.sis-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px clamp(16px, 4vw, 44px);
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.sis-topbar strong {
  display: block;
  font-size: 18px;
}

.sis-topbar span {
  color: #777;
  font-size: 13px;
}

.sis-topbar nav {
  display: flex;
  gap: 10px;
}

.sis-topbar nav a {
  padding: 10px 14px;
  border-radius: 999px;
  background: #fff;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(0,0,0,.06);
}

.hub-page {
  width: min(1180px, calc(100% - 32px));
  margin: 32px auto;
}

.hub-hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  background: linear-gradient(135deg, #fff, #f7f1ff);
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 34px;
  padding: clamp(24px, 4vw, 42px);
  box-shadow: 0 24px 70px rgba(20,20,30,.12);
}

.hub-hero h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 58px);
  letter-spacing: -.06em;
}

.hub-hero p {
  margin: 12px 0 0;
  color: #666;
  font-size: 18px;
}

.hub-user {
  width: 180px;
  background: #fff;
  border-radius: 28px;
  padding: 18px;
  text-align: center;
  box-shadow: 0 18px 40px rgba(0,0,0,.08);
}

.hub-user img,
.avatar-fallback {
  width: 86px;
  height: 86px;
  border-radius: 28px;
  object-fit: cover;
  margin: 0 auto 12px;
}

.avatar-fallback {
  display: grid;
  place-items: center;
  background: #532565;
  color: #fff;
  font-size: 34px;
  font-weight: 900;
}

.hub-user strong {
  display: block;
}

.hub-user small {
  color: #777;
}

.hub-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.hub-card {
  min-height: 190px;
  border-radius: 30px;
  padding: 24px;
  background: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 18px 46px rgba(20,20,30,.10);
  transition: .2s ease;
}

.hub-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 70px rgba(20,20,30,.16);
}

.hub-card span {
  font-size: 36px;
}

.hub-card h2 {
  margin: 18px 0 8px;
  font-size: 22px;
  letter-spacing: -.04em;
}

.hub-card p {
  margin: 0;
  color: #666;
  line-height: 1.45;
}

.hub-card::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  opacity: .18;
}

.green::after { background: #16a34a; }
.purple::after { background: #532565; }
.orange::after { background: #ff6b00; }
.pink::after { background: #e11d48; }
.blue::after { background: #2563eb; }
.dark::after { background: #111827; }

.empty-access {
  margin-top: 24px;
  padding: 22px;
  border-radius: 24px;
  background: #fff;
  color: #b42318;
  font-weight: 900;
  box-shadow: 0 18px 46px rgba(20,20,30,.08);
}

@media (max-width: 860px) {
  .hub-hero {
    grid-template-columns: 1fr;
  }

  .hub-user {
    width: 100%;
  }

  .hub-grid {
    grid-template-columns: 1fr;
  }

  .sis-topbar {
    align-items: flex-start;
    gap: 14px;
    flex-direction: column;
  }
}

.checkin-wrap {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 22px;
  align-items: start;
}

.checkin-reader,
.checkin-panel {
  background: rgba(255,255,255,.92);
  border-radius: 30px;
  padding: 24px;
  box-shadow: 0 18px 46px rgba(20,20,30,.10);
}

.checkin-reader h2,
.checkin-panel h2 {
  margin: 0 0 8px;
  letter-spacing: -.04em;
}

.checkin-reader p {
  color: #666;
  margin: 0 0 18px;
}

#qr-reader {
  width: 100%;
  min-height: 320px;
  overflow: hidden;
  border-radius: 24px;
  background: #111827;
}

.reader-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.reader-actions button,
#formBuscaCheckin button,
.btn-confirmar {
  border: 0;
  border-radius: 16px;
  padding: 13px 16px;
  font-weight: 900;
  cursor: pointer;
  background: linear-gradient(135deg, #ff6b00, #532565);
  color: #fff;
}

#formBuscaCheckin {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

#formBuscaCheckin input {
  border: 1px solid #ddd;
  border-radius: 16px;
  padding: 14px 16px;
  font-size: 16px;
  outline: none;
}

#formBuscaCheckin input:focus {
  border-color: #ff6b00;
  box-shadow: 0 0 0 4px rgba(255,107,0,.12);
}

.resultado-checkin {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

.empty-state,
.loading-box,
.error-box {
  padding: 18px;
  border-radius: 20px;
  background: #f5f5f7;
  color: #555;
  font-weight: 800;
}

.error-box {
  background: #fff1f1;
  color: #b42318;
}

.convite-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,.06);
  border-radius: 26px;
  padding: 18px;
  box-shadow: 0 12px 30px rgba(0,0,0,.06);
}

.convite-card.checkin-ok {
  outline: 4px solid rgba(22,163,74,.18);
}

.convite-top {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 14px;
}

.convite-foto,
.convite-avatar {
  width: 74px;
  height: 74px;
  border-radius: 22px;
  object-fit: cover;
  flex: 0 0 auto;
}

.convite-avatar {
  display: grid;
  place-items: center;
  background: #532565;
  color: #fff;
  font-size: 30px;
  font-weight: 900;
}

.convite-top h3 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -.04em;
}

.convite-top p {
  margin: 4px 0 0;
  color: #666;
}

.convite-info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  font-size: 14px;
}

.badge,
.validade {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 900;
  background: #eee;
}

.badge.ok,
.validade.ok {
  background: #dcfce7;
  color: #166534;
}

.badge.wait {
  background: #fff7ed;
  color: #c2410c;
}

.badge.danger,
.validade.danger {
  background: #fee2e2;
  color: #b91c1c;
}

.obs-checkin {
  width: 100%;
  margin-top: 14px;
  border: 1px solid #ddd;
  border-radius: 16px;
  padding: 12px;
  min-height: 70px;
  resize: vertical;
  font-family: inherit;
}

.convite-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.convite-actions a {
  border-radius: 16px;
  padding: 13px 16px;
  font-weight: 900;
  background: #f3f4f6;
}

.btn-confirmar.disabled,
.btn-confirmar:disabled {
  opacity: .55;
  cursor: not-allowed;
}

@media (max-width: 900px) {
  .checkin-wrap {
    grid-template-columns: 1fr;
  }

  #formBuscaCheckin {
    grid-template-columns: 1fr;
  }

  .convite-info {
    grid-template-columns: 1fr;
  }
}