/* Kipa Labs — K-53 Canivete Bitcoin Estilos Compartilhados */
body {
  background: var(--off-white);
  padding-top: 72px;
}

.app-hero {
  background: var(--navy);
  padding: 40px 0 32px;
  color: var(--white);
}

.app-hero .container {
  max-width: 760px;
}

.app-hero .eyebrow {
  color: #9db3d8;
}

.app-hero-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 6px;
}

.app-icon {
  border-radius: 16px;
  flex-shrink: 0;
  display: block;
}

.app-hero h1 {
  color: var(--white);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-bottom: 0;
  letter-spacing: -0.02em;
}

.app-hero p {
  color: #c3d0e4;
  margin: 8px 0 0;
  font-size: 1.05rem;
}

/* Submenu horizontal de navegação */
.k53-menu {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 72px;
  z-index: 90;
}

.k53-menu .container {
  max-width: 760px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 24px;
  scrollbar-width: none;
}
.k53-menu .container::-webkit-scrollbar { display: none; }

.k53-menu a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray);
  padding: 6px 14px;
  border-radius: 20px;
  white-space: nowrap;
  text-decoration: none;
  transition: all 0.15s ease;
}

.k53-menu a:hover {
  color: var(--navy);
  background: rgba(26, 58, 107, 0.05);
}

.k53-menu a[aria-current="page"] {
  color: var(--white);
  background: var(--navy);
}

/* Conteúdo Principal */
.app-main {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.bloco {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.bloco h2 {
  font-size: 1.15rem;
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--bronze);
  background: var(--bronze-soft);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}

/* Grid do Hub */
.k53-secao {
  margin-bottom: 32px;
}

.k53-secao h2 {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.k53-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .k53-grid {
    grid-template-columns: 1fr;
  }
}

.vertical-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.vertical-card:hover {
  transform: translateY(-2px);
  border-color: var(--bronze);
  box-shadow: 0 6px 16px rgba(184, 135, 74, 0.08);
}

.vertical-card h3 {
  font-size: 1.05rem;
  color: var(--navy);
  margin: 0 0 8px;
}

.vertical-card p {
  font-size: 0.88rem;
  color: var(--gray);
  margin: 0;
  line-height: 1.5;
}

/* Campos e formulários */
.campo {
  margin-bottom: 14px;
}

.campo label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray);
  font-weight: 700;
  margin-bottom: 6px;
}

.campo-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.campo-input-wrap input {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 1.15rem;
  font-family: var(--font-mono);
  color: var(--ink);
  background: var(--white);
}

.campo-input-wrap input:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(26, 58, 107, 0.08);
}

.campo-unit {
  position: absolute;
  right: 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--bronze);
  pointer-events: none;
}

.btn-acao {
  width: 100%;
  height: 48px;
  border-radius: 10px;
  border: none;
  background: var(--navy);
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  font-family: var(--font-body);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background 0.15s ease;
}

.btn-acao:hover {
  background: var(--navy-deep);
}

.btn-ghost-k53 {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--navy);
}

.btn-ghost-k53:hover {
  border-color: var(--navy);
  background: rgba(26, 58, 107, 0.04);
}

/* Status / Cotação Bar */
.cotacao-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--gray);
  padding: 8px 14px;
  background: rgba(26, 58, 107, 0.04);
  border-radius: 8px;
  margin-bottom: 20px;
}

.cotacao-status .ao-vivo {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

.ponto-verde {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #27ae60;
  display: inline-block;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* Atalhos de bolso ("Pensar em Sats") */
.atalhos-bolso {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.btn-atalho {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-atalho:hover {
  border-color: var(--bronze);
  background: var(--white);
}

.btn-atalho .valor-brl {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
  display: block;
}

.btn-atalho .valor-sats {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--bronze);
  display: block;
  margin-top: 2px;
}

/* Mempool cards */
.mempool-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

@media (max-width: 600px) {
  .mempool-grid {
    grid-template-columns: 1fr;
  }
}

.mempool-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  background: var(--white);
}

.mempool-card.prioridade-baixa { border-top: 4px solid #27ae60; }
.mempool-card.prioridade-media { border-top: 4px solid #f39c12; }
.mempool-card.prioridade-alta { border-top: 4px solid #e74c3c; }

.mempool-card .titulo {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gray);
  margin-bottom: 6px;
}

.mempool-card .fee-sat {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy);
}

.mempool-card .fee-brl {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bronze);
  margin-top: 4px;
}

/* Validador de Endereço */
.addr-display {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  padding: 14px;
  background: #f1f4f9;
  border-radius: 8px;
  word-break: break-all;
  line-height: 1.6;
  margin: 14px 0;
}

.addr-part-edge {
  font-weight: 800;
  color: var(--navy);
  background: #d6e2f5;
  padding: 2px 4px;
  border-radius: 4px;
}

.addr-part-mid {
  color: var(--gray);
}

/* Semente (Página BIP39) */
.seed-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 16px 0;
}

@media (max-width: 500px) {
  .seed-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.seed-word-card {
  display: flex;
  align-items: center;
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 0.95rem;
}

.seed-word-num {
  font-size: 0.75rem;
  color: var(--gray);
  width: 26px;
  font-weight: 600;
}

.seed-word-val {
  font-weight: 700;
  color: var(--ink);
}

.seed-blur {
  filter: blur(5px);
  user-select: none;
  transition: filter 0.2s ease;
}

.seed-reveal {
  filter: none;
}

/* Disclaimer / Isenção Legal */
.aviso-legal {
  background: rgba(184, 135, 74, 0.08);
  border-left: 4px solid var(--bronze);
  border-radius: 0 8px 8px 0;
  padding: 14px 18px;
  font-size: 0.85rem;
  color: var(--ink);
  line-height: 1.5;
  margin: 24px 0;
}