:root {
  color-scheme: light;
  --black: #111;
  --white: #fff;
  --gray-100: #f5f5f5;
  --gray-300: #d6d6d6;
  --gray-500: #707070;
  --line: #dedede;
  --content-width: 960px;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--black);
  background: var(--white);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { min-width: 320px; margin: 0; background: var(--white); color: var(--black); font-size: 16px; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.2; }

.site-header, .site-footer {
  width: min(var(--content-width), calc(100% - 48px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-header { min-height: 76px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 700; }
.brand-mark { width: 34px; height: 34px; display: block; object-fit: cover; border: 1px solid var(--line); }
nav { display: flex; align-items: center; gap: 24px; font-size: 14px; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

.hero {
  min-height: 370px;
  padding: 64px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.hero-logo { width: 88px; height: 88px; margin-bottom: 22px; object-fit: cover; border: 1px solid var(--line); }
.eyebrow { margin: 0 0 10px; color: var(--gray-500); font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.hero h1 { margin-bottom: 8px; font-size: clamp(36px, 7vw, 54px); letter-spacing: -.04em; }
.hero-text { margin-bottom: 22px; color: var(--gray-500); }
.button {
  min-height: 42px;
  padding: 9px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--black);
  border-radius: 0;
  background: var(--black);
  color: var(--white);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
}
.button:hover:not(:disabled) { background: #333; }
.button:disabled { opacity: .55; cursor: wait; }
.button-secondary { background: var(--white); color: var(--black); }
.button-secondary:hover:not(:disabled) { background: var(--gray-100); }

.public-status {
  width: min(var(--content-width), calc(100% - 48px));
  margin: 0 auto;
  padding: 18px 0;
  display: grid;
  gap: 12px;
}
.public-status-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.status-heading { display: flex; align-items: center; gap: 12px; }
.status-indicator { width: 10px; height: 10px; flex: 0 0 auto; border: 1px solid var(--black); border-radius: 50%; background: var(--white); }
.status-indicator.is-online { background: var(--black); }
.status-heading h2 { margin: 0; font-size: 15px; }
.status-heading p { margin: 2px 0 0; color: var(--gray-500); font-size: 13px; }
.server-counts { display: flex; align-items: center; gap: 22px; }
.server-counts p { margin: 0; display: grid; gap: 2px; text-align: right; }
.server-counts span { color: var(--gray-500); font-size: 11px; }
.server-counts strong { font-size: 16px; }
.public-player-list { margin: 0; color: var(--gray-500); font-size: 13px; }

.server-section {
  width: min(var(--content-width), calc(100% - 48px));
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.server-section h2 { margin: 0 0 4px; font-size: 18px; }
.server-section p { margin: 0; color: var(--gray-500); font-size: 14px; }
.address-copy {
  min-height: 44px;
  padding: 9px 12px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid var(--line);
  background: var(--white);
  cursor: pointer;
  text-align: left;
}
.address-copy strong { font-family: Consolas, monospace; font-size: 13px; font-weight: 400; }
.copy-label { color: var(--gray-500); font-size: 12px; }

.join-section {
  width: min(780px, calc(100% - 48px));
  margin: 0 auto;
  padding: 76px 0 88px;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
}
.join-heading h2 { margin-bottom: 10px; font-size: 30px; letter-spacing: -.03em; }
.join-heading > p:last-child { color: var(--gray-500); font-size: 14px; }
.request-form { display: grid; gap: 10px; }
.request-form label, .login-card label { margin-top: 5px; font-size: 13px; font-weight: 600; }
.request-form label span { color: var(--gray-500); font-weight: 400; }
input, textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid #bdbdbd;
  border-radius: 0;
  outline: none;
  background: var(--white);
  color: var(--black);
}
input:focus, textarea:focus { border-color: var(--black); box-shadow: 0 0 0 1px var(--black); }
input::placeholder, textarea::placeholder { color: var(--gray-500); }
textarea { resize: vertical; }
.form-footer { margin-top: 4px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.form-footer p { max-width: 250px; margin: 0; color: var(--gray-500); font-size: 12px; }
.form-feedback { min-height: 20px; margin: 4px 0 0; font-size: 13px; }
.form-feedback.success { font-weight: 600; }
.form-feedback.error { font-weight: 700; text-decoration: underline; }

.site-footer { min-height: 76px; border-top: 1px solid var(--line); color: var(--gray-500); font-size: 12px; }
.site-footer .brand { color: var(--black); font-size: 13px; }
.copyright { font-size: 12px; }
.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; }
[hidden] { display: none !important; }

.admin-main { width: min(900px, calc(100% - 48px)); min-height: calc(100vh - 152px); margin: 0 auto; padding: 60px 0 80px; }
.admin-heading { margin-bottom: 28px; }
.admin-heading h1 { margin-bottom: 8px; font-size: clamp(32px, 6vw, 42px); letter-spacing: -.03em; }
.admin-heading > p:last-child, .admin-toolbar p { color: var(--gray-500); font-size: 14px; }
.login-card { width: min(400px, 100%); padding: 22px; display: grid; gap: 12px; border: 1px solid var(--line); }
.login-card .button { margin-top: 4px; }
.admin-toolbar { margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.admin-toolbar > div { flex: 1; }
.admin-toolbar h2 { margin: 0; font-size: 22px; }
.admin-toolbar p { margin: 5px 0 0; }
.server-controls { margin-bottom: 36px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 8px 28px rgb(0 0 0 / 4%); }
.server-controls-heading { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.server-controls-heading .eyebrow { margin-bottom: 4px; }
.server-controls-heading h2 { margin: 0; font-size: 22px; }
.server-overview-grid { margin: 20px 0 10px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.server-overview-card { min-height: 88px; padding: 14px 16px; display: grid; align-content: space-between; gap: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--gray-100); }
.server-overview-card > span { color: var(--gray-500); font-size: 10px; font-weight: 700; letter-spacing: .1em; }
.server-overview-card strong { display: inline-flex; align-items: center; gap: 9px; font-size: 20px; }
.admin-status-dot { width: 9px; height: 9px; border: 1px solid var(--gray-500); border-radius: 50%; background: transparent; }
.admin-status-dot.is-online { border-color: #18864b; background: #18864b; }
.online-player-list, .action-history { margin: 0; padding: 0; list-style: none; }
.online-player-list { display: flex; flex-wrap: wrap; gap: 8px; }
.online-player-list li { padding: 3px 8px; border: 1px solid var(--line); font-size: 13px; }
.whitelist-form { max-width: 440px; margin: 22px 0; padding-top: 20px; border-top: 1px solid var(--line); display: grid; gap: 8px; }
.whitelist-form h3 { margin: 0 0 4px; font-size: 17px; }
.whitelist-form label { font-size: 13px; font-weight: 600; }
.form-actions { display: flex; gap: 8px; }
.action-history { display: grid; gap: 6px; color: var(--gray-500); font-size: 12px; }
.server-controls > div:last-child h3 { margin: 0 0 8px; font-size: 14px; }
.form-footer .form-actions { flex: 0 0 auto; }
.requests-list { display: grid; gap: 12px; }
.request-card { padding: 18px; border: 1px solid var(--line); }
.request-card-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.request-card h3 { margin: 0; font-size: 18px; }
.request-status { padding: 3px 7px; border: 1px solid var(--line); color: var(--gray-500); font-size: 10px; text-transform: uppercase; }
.request-status.status-approved { border-color: var(--black); color: var(--black); }
.request-date { margin: 6px 0 12px; color: var(--gray-500); font-size: 12px; }
.request-message { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.request-actions { margin-top: 16px; display: flex; gap: 8px; }
.request-actions .button { min-height: 38px; }
.delete-request { margin-top: 14px; padding: 0; border: 0; background: none; color: var(--gray-500); cursor: pointer; font-size: 12px; text-decoration: underline; }
.delete-request:hover { color: var(--black); }
.command-box { margin-top: 16px; padding-top: 14px; display: flex; justify-content: space-between; align-items: center; gap: 12px; border-top: 1px solid var(--line); }
.command-box code { font-family: Consolas, monospace; font-size: 13px; overflow-wrap: anywhere; }
.command-box .button { min-height: 38px; white-space: nowrap; }
.empty-state { padding: 40px 16px; border: 1px solid var(--line); text-align: center; }
.empty-state h3 { margin-bottom: 5px; font-size: 18px; }
.empty-state p { margin: 0; color: var(--gray-500); font-size: 14px; }

@media (max-width: 640px) {
  .site-header, .site-footer { width: calc(100% - 32px); }
  .site-header { min-height: 64px; }
  nav { gap: 14px; font-size: 12px; }
  .hero { min-height: 320px; padding: 48px 18px; }
  .public-status { width: calc(100% - 32px); }
  .public-status-top { align-items: flex-start; flex-direction: column; }
  .server-counts { justify-content: flex-start; }
  .server-counts p { text-align: left; }
  .server-section { width: calc(100% - 32px); align-items: flex-start; flex-direction: column; }
  .address-copy { width: 100%; }
  .join-section { width: calc(100% - 32px); padding: 56px 0; grid-template-columns: 1fr; gap: 20px; }
  .site-footer { min-height: 68px; flex-wrap: wrap; gap: 12px; }
  .admin-main { width: calc(100% - 32px); padding-top: 44px; }
  .server-controls { padding: 16px; }
  .server-overview-grid { grid-template-columns: 1fr; gap: 8px; }
  .server-overview-card { min-height: 72px; }
  .admin-toolbar { align-items: flex-start; flex-wrap: wrap; }
  .admin-toolbar > div { flex-basis: 100%; }
}

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