:root {
  --bg: #0c0d0b;
  --panel: #171914;
  --panel-strong: #1d2018;
  --border: rgba(218, 180, 93, 0.18);
  --text: #f7f2e7;
  --muted: #b9b1a0;
  --gold: #d7b05d;
  --gold-deep: #8a6a2f;
  --danger: #e68181;
  --success: #7ed49a;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at top, rgba(215, 176, 93, 0.12), transparent 36%),
    linear-gradient(180deg, #12130f 0%, #090a08 100%);
  color: var(--text);
}

.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.panel,
.metric-card {
  background: linear-gradient(180deg, rgba(29, 32, 24, 0.96), rgba(18, 20, 16, 0.96));
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  margin-bottom: 12px;
  font-size: clamp(2rem, 4vw, 3rem);
}

.login-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
}

.hero-text,
.dashboard-note,
.panel-head p,
.metric-card small,
.message,
.field span,
.remaining-breakdown span {
  color: var(--muted);
}

.panel {
  padding: 24px;
}

.panel-narrow {
  max-width: 520px;
  margin: 0 auto;
}

.panel-head {
  margin-bottom: 18px;
}

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

.field {
  display: grid;
  gap: 8px;
}

.field input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  outline: none;
}

.field input:focus {
  border-color: rgba(215, 176, 93, 0.55);
  box-shadow: 0 0 0 3px rgba(215, 176, 93, 0.12);
}

.primary-button,
.secondary-button {
  border: 0;
  border-radius: 14px;
  padding: 14px 18px;
  font-weight: 700;
  cursor: pointer;
}

.primary-button {
  background: linear-gradient(180deg, #d7b05d, #ae8740);
  color: #11120f;
}

.secondary-button {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.dashboard {
  display: grid;
  gap: 20px;
}

.dashboard-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.metric-card {
  padding: 20px;
  display: grid;
  gap: 8px;
}

.metric-card strong,
#remainingAmount,
#savedWallet {
  font-size: 1.4rem;
}

.metric-label {
  color: var(--muted);
  font-size: 0.95rem;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 20px;
}

.remaining-card,
.wallet-card {
  padding: 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.remaining-breakdown {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.remaining-breakdown div {
  padding: 14px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.2);
}

.remaining-breakdown strong {
  display: block;
  margin-top: 6px;
}

.wallet-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
}

.message {
  min-height: 22px;
}

.message.error {
  color: var(--danger);
}

.message.success {
  color: var(--success);
}

.hidden {
  display: none !important;
}

@media (max-width: 920px) {
  .dashboard-head,
  .dashboard-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 100%);
    padding-top: 20px;
  }

  .hero-card,
  .panel,
  .metric-card {
    border-radius: 20px;
  }

  .metrics-grid,
  .remaining-breakdown {
    grid-template-columns: 1fr;
  }
}