:root {
  font-family: Arial, "Noto Sans Hebrew", sans-serif;
  color: #19283f;
  background: #f5f7fa;
}

* { box-sizing: border-box; }

body { margin: 0; }

.app {
  max-width: 520px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 28px 20px 100px;
  background: #fff;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.eyebrow {
  color: #b29359;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
}

h1 {
  margin: 6px 0;
  font-size: 32px;
}

.header p {
  margin: 0;
  color: #8490a0;
  font-size: 13px;
}

.brand-mark {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border: 1px solid #e5d7ba;
  border-radius: 17px;
  color: #b29359;
  font-size: 28px;
  font-weight: bold;
}

.wallet-card {
  padding: 26px;
  border-radius: 20px;
  background: #f5f7fa;
  border: 1px solid #edf0f4;
}

.wallet-label {
  color: #69778a;
  font-size: 14px;
}

.wallet-amount {
  margin: 12px 0;
  font-size: 38px;
  font-weight: 700;
  direction: ltr;
  text-align: right;
}

.wallet-note {
  color: #8a95a5;
  font-size: 12px;
}

.primary-button {
  width: 100%;
  margin: 20px 0 30px;
  padding: 18px;
  border: 0;
  border-radius: 14px;
  background: #19283f;
  color: white;
  font-size: 16px;
  font-weight: 700;
}

.primary-button:disabled {
  opacity: 0.8;
  cursor: not-allowed;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.section-heading h2 {
  margin: 0;
  font-size: 18px;
}

.section-heading span {
  color: #a0a8b3;
  font-size: 12px;
}

.empty-state {
  padding: 30px 20px;
  border: 1px solid #edf0f4;
  border-radius: 18px;
  text-align: center;
}

.empty-symbol {
  width: 46px;
  height: 46px;
  margin: 0 auto 15px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #f5f7fa;
  color: #b29359;
  font-weight: 700;
}

.empty-state h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.empty-state p {
  margin: 0;
  color: #8994a3;
  font-size: 13px;
  line-height: 1.7;
}

.quick-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}

.quick-card {
  padding: 20px 15px;
  border: 1px solid #edf0f4;
  border-radius: 16px;
}

.quick-card h3 {
  margin: 0 0 8px;
  font-size: 14px;
}

.quick-card p {
  margin: 0;
  color: #8994a3;
  font-size: 12px;
}

.bottom-nav {
  position: fixed;
  bottom: 0;
  right: 50%;
  transform: translateX(50%);
  width: 100%;
  max-width: 520px;
  display: flex;
  justify-content: space-around;
  padding: 19px 10px;
  background: #fff;
  border-top: 1px solid #edf0f4;
  font-size: 13px;
  color: #8994a3;
}

.bottom-nav .selected {
  color: #19283f;
  font-weight: 700;
}

@media (min-width: 600px) {
  .app {
    border-left: 1px solid #edf0f4;
    border-right: 1px solid #edf0f4;
  }
}