@import url("https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&display=swap");

:root {
  color-scheme: light;
  --bg-dark: #2f2f2f;
  --text-light: #ffffff;
  --text-dark: #333333;
  --panel-bg: rgba(255, 255, 255, 0.82);
  --header-bg: rgba(255, 255, 255, 0.75);
  --panel-border-radius: 10px;
  --max-width: 1040px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Instrument Sans", sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

body.homepage {
  text-align: center;
  background-image: url("/imgs/header.webp");
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  min-height: 100vh;
}

.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: var(--header-bg);
  padding: 10px 0;
}

.header-main a {
  color: #111111;
  text-decoration: none;
  font-weight: 700;
}

.site-main {
  min-height: 100vh;
}

.content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--panel-bg);
  color: var(--text-dark);
  padding: 20px;
  border-radius: var(--panel-border-radius);
  max-width: 640px;
  width: calc(100% - 40px);
}

.content h1 {
  font-size: 3rem;
  margin: 0 0 20px;
}

.content p {
  font-size: 1.2em;
  margin: 0 0 12px;
}

.auth {
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.auth-card {
  max-width: 520px;
  margin: 0 auto;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--panel-border-radius);
  background: rgba(0, 0, 0, 0.35);
}

.auth-title {
  margin: 0 0 18px;
  text-align: center;
}

.auth-form {
  display: grid;
  gap: 12px;
}

.auth-label span {
  display: block;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.auth-input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  font-size: 1rem;
}

.auth-button {
  padding: 12px 14px;
  border-radius: 8px;
  border: 0;
  background: rgba(255, 255, 255, 0.22);
  color: var(--text-light);
  font-weight: 700;
  cursor: pointer;
}

.auth-error {
  margin: 0 0 12px;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(255, 80, 80, 0.22);
  border: 1px solid rgba(255, 80, 80, 0.4);
}

body.error a {
  color: #a6d8ff;
}