:root {
  --bg: #0d1622;
  --bg-accent: #182739;
  --surface: rgba(7, 16, 26, 0.7);
  --text: #f5f1e7;
  --muted: #afbdcb;
  --accent: #ffbe5c;
  --accent-strong: #f97316;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  color-scheme: dark;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.22), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 190, 92, 0.16), transparent 30%),
    linear-gradient(160deg, var(--bg) 0%, var(--bg-accent) 100%);
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at center, black, transparent 78%);
  pointer-events: none;
}

main {
  position: relative;
  z-index: 1;
}

input,
button {
  border: 0;
  border-radius: 18px;
  font: inherit;
}

input {
  padding: 15px 18px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

input::placeholder {
  color: #8f9dae;
}

button {
  padding: 14px 18px;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  color: #20160d;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow);
}

button:hover,
button:focus-visible,
input:focus-visible,
a:focus-visible {
  outline: 2px solid rgba(255, 190, 92, 0.9);
  outline-offset: 2px;
}

.ghost-button {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  box-shadow: none;
}

.clear-button {
  background: linear-gradient(135deg, #a42038, #d54c56);
  color: #fff6f7;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}