:root {
  --text: #575757;
  --link: #5d86a9;
  --silver: #b9b9b9;
  --border: #c0c0c0;
  --focus: #214f7a;
  --success: #1f6b3a;
  --warning: #8a4f00;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: #fff url("/assets/fountain.svg") no-repeat 5px 30px;
  background-size: 132px auto;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 90%;
  line-height: 1.45;
  color: var(--text);
  overflow-x: hidden;
}

.skip-link {
  position: absolute;
  left: 0;
  top: -100px;
  z-index: 10;
  padding: 8px 12px;
  background: #fff;
  color: #173f63;
  border: 2px solid var(--focus);
}

.skip-link:focus {
  top: 0;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.title {
  position: relative;
  left: 150px;
  top: 10px;
  width: min(600px, calc(100% - 170px));
  text-align: center;
}

h1 {
  margin: 0;
  font-size: 60px;
  font-weight: 700;
  color: var(--silver);
  letter-spacing: 0;
}

h2 {
  font-size: 150%;
  color: #474747;
}

.leftNav {
  position: relative;
  top: 120px;
  width: 150px;
  margin: 0 0 0 10px;
  text-align: left;
}

.leftNav ul {
  margin: 0;
  padding: 0;
}

.leftNav li {
  margin: 0;
  padding: 0;
  line-height: 1.9em;
  list-style: none;
}

.leftNav li a {
  color: var(--silver);
  font-size: 130%;
  font-weight: bold;
  text-decoration: none;
}

.leftNav li a:hover {
  padding-left: 5px;
  text-decoration: none;
}

.main {
  clear: left;
  position: relative;
  top: -100px;
  left: 180px;
  width: min(75%, calc(100% - 210px));
  max-width: 980px;
}

.main a {
  color: var(--link);
}

form {
  margin: 0 0 24px;
}

input {
  min-height: 28px;
  border: 0;
  border-bottom: 1px solid var(--border);
  background-color: #fff;
  color: #222;
  font: inherit;
}

input[type="text"] {
  width: min(360px, 100%);
  margin-left: 6px;
  padding: 2px 4px;
}

input[type="submit"] {
  margin-left: 6px;
  padding: 3px 10px;
  border: 1px solid var(--border);
  background-color: #fff;
  cursor: pointer;
}

input[type="submit"]:hover {
  border-color: #888;
}

input[type="submit"]:disabled {
  color: #777;
  border-color: #d0d0d0;
  cursor: wait;
}

.challenge-box {
  margin: 12px 0;
}

.challenge-box p,
#address-help {
  margin: 4px 0 0;
  font-size: 90%;
}

.notice {
  margin: 12px 0;
  padding: 8px 10px;
  border-left: 3px solid currentColor;
  background: #fafafa;
  overflow-wrap: anywhere;
  word-break: break-word;
}

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

.notice.warning,
.error {
  color: var(--warning);
}

.notice p {
  margin: 6px 0 0;
}

.submit-status {
  margin: 10px 0;
  color: var(--warning);
  font-weight: bold;
}

[hidden] {
  display: none !important;
}

.footer {
  position: relative;
  top: -80px;
  margin: 20px;
  color: #666;
  font-size: 80%;
  text-align: right;
}

.footer a {
  color: var(--silver);
}

code {
  color: #333;
  overflow-wrap: anywhere;
}

.funding-tools {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 8px 0;
}

.funding-address {
  display: block;
  flex: 1 1 360px;
  min-width: 0;
  padding: 6px 0;
  color: #333;
  font-size: 128%;
  line-height: 1.35;
  overflow-wrap: anywhere;
  user-select: all;
}

.funding-qr {
  flex: 0 0 auto;
  width: 148px;
  height: 148px;
  border: 1px solid var(--border);
  background: #fff;
}

input[type="text"] {
  max-width: 100%;
  overflow: hidden;
}

@media (max-width: 720px) {
  body {
    background-position: 10px 18px;
    background-size: 88px auto;
  }

  .title {
    left: 92px;
    width: calc(100% - 100px);
    text-align: left;
  }

  h1 {
    font-size: 42px;
  }

  .leftNav,
  .main,
  .footer {
    position: static;
    width: auto;
  }

  .leftNav {
    margin: 28px 14px 8px;
    padding-top: 16px;
  }

  .main {
    margin: 0 14px;
  }

  .address-row label,
  .address-row input {
    display: block;
    margin-left: 0;
    margin-top: 6px;
  }

  .funding-tools {
    align-items: flex-start;
    flex-direction: column;
  }

  .funding-address {
    flex-basis: auto;
    width: 100%;
    font-size: 112%;
  }

  .footer {
    margin: 28px 14px;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}