:root {
  --bg: #071026;
  --card: #0b1220;
  --muted: #9aa4b2;
  --green: #10b981;
  --red: #ef4444;
  --white: #e6eef6;
  font-family: Inter, system-ui, sans-serif;
}

body {
  margin: 0;
  background: #002252;
  color: var(--white);
  display: flex;
  justify-content: center;
  padding: 30px;
}

.card {
  width: min(650px, 100%);
  background: rgba(255,255,255,0.03);
  padding: 20px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}

header {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, #7c3aed, #22c1c3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.lead {
  color: var(--muted);
  margin-top: 4px;
  font-size: 14px;
}

.summary {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
  gap: 15px;
}

.box {
  flex: 1;
  padding: 15px;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  text-align: center;
}

.box.green {
  border-left: 4px solid var(--green);
}

.box.red {
  border-left: 4px solid var(--red);
}

.big {
  font-size: 26px;
  font-weight: 700;
}

.add {
  margin-top: 25px;
}

label {
  display: block;
  margin: 12px 0;
}

label span {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
}

input {
  width: 100%;
  padding: 10px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: var(--white);
  outline: none;
}

.btn {
  width: 100%;
  margin-top: 10px;
  padding: 12px;
  background: linear-gradient(90deg, #7c3aed, #22c1c3);
  border: 0;
  border-radius: 10px;
  font-weight: 600;
  color: white;
  cursor: pointer;
}

.list {
  margin-top: 15px;
  padding: 0;
  list-style: none;
}

.list li {
  display: flex;
  justify-content: space-between;
  background: rgba(255,255,255,0.04);
  border-left: 4px solid;
  padding: 12px;
  margin: 8px 0;
  border-radius: 8px;
  align-items: center;
}

.list .text {
  flex: 1;
  margin-left: 8px;
}

.list .amount.green {
  color: var(--green);
  font-weight: 700;
}

.list .amount.red {
  color: var(--red);
  font-weight: 700;
}

.del-btn {
  background: transparent;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  font-size: 18px;
}