:root {
  color-scheme: light;
  --bg: #eef3f1;
  --surface: #ffffff;
  --ink: #26231f;
  --muted: #66716b;
  --line: #d6ded9;
  --line-strong: #bac9c2;
  --teal: #147d72;
  --teal-dark: #0f625a;
  --mint: #dff1ec;
  --amber: #c27a17;
  --amber-soft: #fff0d6;
  --coral: #c34f37;
  --coral-soft: #ffe3dc;
  --blue: #2e6a9e;
  --blue-soft: #e1edf8;
  --green: #2b7a43;
  --green-soft: #e2f2e4;
  --shadow: 0 18px 50px rgba(54, 45, 33, 0.12);
  --shadow-soft: 0 10px 30px rgba(54, 45, 33, 0.08);
  --radius: 8px;
  font-family: Inter, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(135deg, rgba(20, 125, 114, 0.1), transparent 34%),
    linear-gradient(315deg, rgba(46, 106, 158, 0.1), transparent 30%),
    var(--bg);
  color: var(--ink);
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a.primary-button {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  outline: none;
  padding: 10px 11px;
  transition:
    border-color 140ms ease,
    box-shadow 140ms ease;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(20, 125, 114, 0.16);
}

textarea {
  resize: vertical;
}

label {
  display: grid;
  gap: 6px;
  min-width: 0;
}

label span {
  color: var(--muted);
  font-size: 13px;
}

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

h1 {
  margin-bottom: 0;
  font-size: 40px;
  line-height: 1.05;
}

h2 {
  margin-bottom: 0;
  font-size: 28px;
  line-height: 1.1;
}

.icon-defs {
  display: none;
}

.icon,
.large-icon {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.large-icon {
  width: 44px;
  height: 44px;
  color: var(--teal);
}

.hidden {
  display: none !important;
}