/* Minimal Minecraft server guide and whitelist application UI. */

:root {
  --bg: #0b0c0a;
  --bg-soft: #121310;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #e9eadf;
  --muted: #82857a;
  --faint: #5c5e54;
  --accent: #b6db7d;
  --accent-2: #7fc8d6;
  --accent-ink: #0c1206;
  --danger: #e08469;
  --warn: #d8b25a;
  --maxw: 760px;
}

[data-theme="light"] {
  --bg: #f3f2ea;
  --bg-soft: #ffffff;
  --line: rgba(0, 0, 0, 0.10);
  --line-strong: rgba(0, 0, 0, 0.18);
  --text: #1c1d16;
  --muted: #6d6f62;
  --faint: #9a9c8c;
  --accent: #5f8f38;
  --accent-2: #2f7f91;
  --accent-ink: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Pretendard", system-ui, -apple-system, "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.mono { font-family: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace; }

a { color: inherit; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.pre-line { white-space: pre-line; }

.skip-link { position: absolute; left: -999px; }
.skip-link:focus { left: 16px; top: 16px; background: var(--accent); color: var(--accent-ink); padding: 8px 12px; border-radius: 8px; z-index: 50; }

/* Top bar — minimal */
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { font-weight: 600; font-size: 1.05rem; letter-spacing: 0; text-decoration: none; color: var(--text); }
.brand-accent { color: var(--accent); }
.site-nav { display: flex; align-items: center; gap: 20px; }
.site-nav a { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.site-nav a:hover { color: var(--text); }
.theme-toggle { background: none; border: 0; color: var(--muted); font-size: 1rem; cursor: pointer; padding: 4px; line-height: 1; }
.theme-toggle:hover { color: var(--text); }

main { padding: 8px 22px 96px; }
section { max-width: var(--maxw); margin: 0 auto; }

/* Editorial section label */
.eyebrow { font-size: 0.78rem; letter-spacing: 0; color: var(--faint); margin: 0 0 12px; }

/* Headings */
h1 { font-weight: 600; letter-spacing: 0; line-height: 1.18; margin: 0; }
h2 { font-weight: 600; font-size: 1.3rem; letter-spacing: 0; margin: 0 0 16px; }
h3 { font-weight: 600; font-size: 1rem; margin: 0 0 6px; }

/* Hero */
.hero { padding: 64px 0 48px; }
.hero .eyebrow { margin-bottom: 22px; }
.hero h1 { font-size: 2.7rem; }
.hero .tagline { font-size: 1.15rem; margin: 18px 0 6px; }
.hero .sub { color: var(--muted); margin: 0; max-width: 58ch; }

/* Connect rows */
.connect { margin: 44px 0 30px; border-top: 1px solid var(--line); }
.addr-row { display: flex; align-items: center; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.addr-row .plat { width: 84px; flex: none; font-size: 0.86rem; letter-spacing: 0; color: var(--faint); }
.addr-row .addr { flex: 1; min-width: 0; font-size: 1.02rem; word-break: break-all; }
.addr-row .port { color: var(--muted); }
.copy-btn {
  flex: none; background: transparent; border: 1px solid var(--line-strong); color: var(--muted);
  border-radius: 8px; padding: 5px 12px; font-size: 0.8rem; cursor: pointer; transition: .15s;
}
.copy-btn:hover { color: var(--text); border-color: var(--text); }
.copy-btn.copied { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

/* Buttons */
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0 0; }
.btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 11px 18px; border-radius: 8px;
  border: 1px solid var(--line-strong); background: transparent; color: var(--text);
  text-decoration: none; font-size: 0.95rem; font-weight: 500; cursor: pointer; transition: .15s;
}
.btn:hover { border-color: var(--text); }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-primary:hover { filter: brightness(1.06); border-color: var(--accent); }
.btn-ghost { color: var(--muted); }
.hero-note { margin: 22px 0 0; color: var(--faint); font-size: 0.85rem; }

/* Compact portal */
.portal-hero {
  position: relative; padding: 72px 0 28px; isolation: isolate;
}
.portal-hero::before {
  content: ""; position: absolute; inset: 34px -18px auto auto; width: 170px; height: 116px; z-index: -1;
  opacity: 0.36;
  background:
    linear-gradient(90deg, transparent 0 14px, var(--line-strong) 14px 15px),
    linear-gradient(0deg, transparent 0 14px, var(--line-strong) 14px 15px);
  background-size: 15px 15px;
  mask-image: linear-gradient(135deg, black, transparent 78%);
}
.server-status {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  margin-bottom: 18px; color: var(--faint); font-size: 0.86rem;
}
.server-status span { display: inline-flex; align-items: center; gap: 8px; }
.server-status i {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 16%, transparent);
}

.address-stage {
  border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden;
  background: color-mix(in srgb, var(--bg-soft) 88%, black);
}
.address-main { padding: 24px; border-bottom: 1px solid var(--line); }
.address-main > span {
  display: block; color: var(--faint); font-size: 0.82rem; font-weight: 600; margin-bottom: 10px;
}
.address-copy {
  width: 100%; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 16px;
  padding: 0; border: 0; background: transparent; color: var(--text); text-align: left; cursor: pointer;
}
.address-copy code {
  color: var(--text); font-size: 2.15rem; line-height: 1.12; word-break: break-all;
}
.address-copy b {
  border: 1px solid var(--line-strong); border-radius: 8px; padding: 8px 12px;
  color: var(--muted); font-size: 0.82rem; font-weight: 600;
}
.address-copy:hover b,
.address-copy.copied b { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }

.port-deck { display: grid; grid-template-columns: 1fr; }
.port-deck article {
  min-width: 0; padding: 18px 24px; display: grid; grid-template-columns: minmax(0, 1fr) auto;
  gap: 3px 12px; align-items: center;
}
.port-deck article + article { border-left: 0; border-top: 1px solid var(--line); }
.port-deck span { color: var(--faint); font-size: 0.82rem; font-weight: 600; }
.port-deck strong { font-size: 1.4rem; line-height: 1; font-weight: 650; }
.port-deck small { color: var(--faint); font-size: 0.8rem; }
.port-deck button {
  grid-row: 1 / 3; grid-column: 2; border: 1px solid var(--line-strong); border-radius: 8px;
  background: transparent; color: var(--muted); padding: 6px 10px; cursor: pointer;
}
.port-deck button:hover,
.port-deck button.copied { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }
.hero-actions { margin-top: 14px; }

.utility-panel { display: grid; grid-template-columns: 1fr; gap: 12px; padding: 8px 0 78px; }
.portal-details {
  border: 1px solid var(--line); border-radius: 8px; background: var(--bg-soft); overflow: hidden;
}
.portal-details > summary {
  padding: 18px 20px; display: grid; grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "title action" "desc action"; gap: 4px 18px;
  align-items: center; font-weight: 400;
}
.portal-details > summary::after {
  content: "열기"; border: 1px solid var(--line-strong); border-radius: 8px;
  min-width: 48px; padding: 5px 10px; color: var(--muted); font-size: 0.8rem;
  text-align: center; grid-area: action; justify-self: end;
}
.portal-details[open] > summary::after { content: "닫기"; }
.portal-details > summary span { grid-area: title; font-size: 1.02rem; font-weight: 650; }
.portal-details > summary small { grid-area: desc; color: var(--faint); font-size: 0.86rem; font-weight: 400; }
.details-body {
  padding: 0 20px 20px; border-top: 1px solid var(--line); color: var(--muted);
}
.details-body > p { margin: 16px 0; }
.notice-list { margin: 16px 0 0; padding-left: 20px; }
.notice-list li { margin: 8px 0; }
.link-steps { margin: 0; padding-left: 20px; }
.link-steps li { margin: 7px 0; }
.inline-commands { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.inline-commands code,
.command-group code {
  display: block; padding: 8px 9px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); color: var(--accent); word-break: break-word;
}
.detail-note { margin: 14px 0 0; color: var(--faint); font-size: 0.9rem; }

.command-board { padding-top: 4px; }
.command-group { border-top: 1px solid var(--line); padding: 16px 0; }
.command-group:first-of-type { border-top: 0; padding-top: 0; }
.command-group h2 { margin: 0 0 6px; font-size: 1rem; }
.command-group p { margin: 0 0 12px; color: var(--muted); font-size: 0.92rem; }
.command-group dl { margin: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(190px, 0.78fr); gap: 8px 12px; align-items: center; }
.command-group dt,
.command-group dd { margin: 0; }
.command-group dd { color: var(--muted); font-size: 0.86rem; }

/* Guide sections */
.block { padding: 54px 0; border-top: 1px solid var(--line); }
.feature { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.feature:last-child { border-bottom: 0; }
.feature .f-title { font-weight: 600; }
.feature .f-cmd { flex: none; color: var(--faint); font-size: 0.82rem; }

.info-list { border-top: 1px solid var(--line); }
.info-row {
  display: grid; grid-template-columns: 150px 1fr; gap: 18px; padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.info-row strong { font-weight: 600; }
.info-row span { color: var(--muted); }

.step-list { margin: 18px 0 22px; padding-left: 22px; color: var(--muted); }
.step-list li { margin: 7px 0; }

.command-list {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 10px;
  max-width: 460px; margin: 18px 0;
}
.command-list code,
.cmd-list code {
  display: inline-block; width: 100%; padding: 7px 10px; border: 1px solid var(--line);
  border-radius: 8px; background: var(--bg-soft); color: var(--accent); word-break: break-word;
}

.plugin {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 0.62fr);
  gap: 28px; padding: 22px 0; border-bottom: 1px solid var(--line);
}
.plugin:last-child { border-bottom: 0; }
.plugin p { margin: 0; color: var(--muted); }
.cmd-list { margin: 0; display: grid; grid-template-columns: 1fr; gap: 8px; }
.cmd-list dt { margin: 0; }
.cmd-list dd { margin: -4px 0 6px; color: var(--muted); font-size: 0.88rem; }

/* Details (account linking, faq) */
details { border-bottom: 1px solid var(--line); }
details > summary {
  list-style: none; cursor: pointer; padding: 16px 0; display: flex; justify-content: space-between;
  align-items: center; gap: 12px; color: var(--text); font-weight: 500;
}
details > summary::-webkit-details-marker { display: none; }
details > summary::after { content: "+"; color: var(--faint); font-size: 1.1rem; }
details[open] > summary::after { content: "–"; }
details .body { padding: 0 0 18px; color: var(--muted); }
details .body ol { margin: 0; padding-left: 20px; }
details .body li { margin: 4px 0; }

/* Code */
code { font-family: "JetBrains Mono", ui-monospace, Consolas, monospace; font-size: 0.88em; color: var(--accent); }
.copyable { cursor: pointer; }

/* Callouts */
.callout { border-left: 2px solid var(--accent); padding: 10px 0 10px 16px; margin: 14px 0; color: var(--muted); }
.callout.warn { border-left-color: var(--warn); }
.callout.error { border-left-color: var(--danger); color: var(--text); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--faint); font-size: 0.82rem; }
.site-footer p { margin: 3px 0; }

/* ---------- Forms (apply / status) ---------- */
.page-head { padding: 56px 0 8px; }
.page-head h1 { font-size: 2.1rem; }
.page-head .lead { color: var(--muted); margin: 14px 0 0; max-width: 46ch; }

.app-form { margin: 32px 0 0; }
.app-form fieldset { border: 0; padding: 0; margin: 0 0 24px; }
.app-form legend { padding: 0; font-size: 0.86rem; letter-spacing: 0; color: var(--faint); margin-bottom: 12px; }
.field { margin: 0 0 22px; }
.field > label { display: block; font-weight: 500; margin-bottom: 8px; }
.field input[type=text], .field input[type=search], .field textarea, .field select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: 10px;
  background: var(--bg-soft); color: var(--text); font-size: 1rem; font-family: inherit;
}
.field textarea { resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--accent);
}
.field.check > label, .checkbox { font-weight: 400; }
.checkbox { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); }
.checkbox input { margin-top: 5px; accent-color: var(--accent); }
.radio-row { display: flex; gap: 10px; flex-wrap: wrap; }
.radio {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid var(--line-strong);
  border-radius: 8px; cursor: pointer; color: var(--muted);
}
.radio input { accent-color: var(--accent); }
.radio:has(input:checked) { border-color: var(--accent); color: var(--text); }
.req { color: var(--accent); }
.field-error { color: var(--danger); font-size: 0.86rem; margin: 8px 0 0; }
.field.hidden { display: none; }
.muted-label { color: var(--faint); font-weight: 400; }

/* Status result */
.status-result { margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--line); }
.status-badge {
  display: inline-block; padding: 6px 12px; border-radius: 8px; font-size: 0.85rem; font-weight: 600;
  border: 1px solid var(--line-strong);
}
.status-received, .status-reviewing, .status-approved_pending_registration { color: var(--text); }
.status-needs_info { color: var(--warn); border-color: var(--warn); }
.status-ready_to_join { color: var(--accent); border-color: var(--accent); }
.status-declined, .status-cancelled, .status-superseded { color: var(--danger); border-color: var(--danger); }
.conn-mini { margin-top: 18px; }
.conn-mini .addr-row { border-top: 1px solid var(--line); }

/* ---------- Admin ---------- */
.admin { max-width: 940px; }
.admin-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 40px 0 8px; }
.counts { display: flex; flex-wrap: wrap; gap: 6px; }
.count-chip { font-size: 0.78rem; color: var(--muted); border: 1px solid var(--line); border-radius: 8px; padding: 3px 10px; }
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.filter-bar select, .filter-bar input { padding: 9px 12px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--bg-soft); color: var(--text); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; min-width: 760px; }
.admin-table th, .admin-table td { text-align: left; padding: 11px 13px; border-bottom: 1px solid var(--line); }
.admin-table thead th { color: var(--faint); font-weight: 500; font-size: 0.72rem; letter-spacing: 0; text-transform: uppercase; }
.admin-table tbody tr { cursor: pointer; }
.admin-table tbody tr:hover { background: var(--bg-soft); }
.admin-table tbody tr:last-child td { border-bottom: 0; }
.row-link { color: inherit; text-decoration: none; }
.row-link:hover { text-decoration: underline; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; margin-top: 24px; }
.detail-col { min-width: 0; }
.kv-list { display: grid; grid-template-columns: 150px 1fr; gap: 8px 14px; }
.kv-list dt { color: var(--muted); font-size: 0.9rem; }
.kv-list dd { margin: 0; word-break: break-word; }
.event-log { list-style: none; padding: 0; font-size: 0.86rem; }
.event-log li { padding: 8px 0; border-bottom: 1px solid var(--line); display: flex; gap: 8px; flex-wrap: wrap; color: var(--muted); }
.cmd-line { display: flex; align-items: center; gap: 10px; margin: 8px 0; }
.cmd-line code { flex: 1; min-width: 0; word-break: break-all; padding: 8px 12px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 8px; }

@media (max-width: 620px) {
  .detail-grid { grid-template-columns: 1fr; gap: 28px; }
  .kv-list { grid-template-columns: 1fr; }
  .kv-list dt { margin-top: 8px; }
  .hero { padding: 56px 0 48px; }
  .hero h1 { font-size: 2.05rem; }
  .page-head h1 { font-size: 1.8rem; }
  .addr-row .plat { width: 100%; }
  .info-row { grid-template-columns: 1fr; gap: 4px; }
  .plugin { grid-template-columns: 1fr; gap: 14px; }
  .command-list { grid-template-columns: 1fr auto; }
  .portal-hero { padding: 42px 0 24px; }
  .server-status { align-items: flex-start; flex-direction: column; gap: 4px; }
  .address-main { padding: 18px; }
  .address-copy { grid-template-columns: 1fr; }
  .address-copy code { font-size: 1.42rem; }
  .address-copy b { width: fit-content; }
  .port-deck { grid-template-columns: 1fr; }
  .port-deck article + article { border-left: 0; border-top: 1px solid var(--line); }
  .portal-details > summary { grid-template-columns: 1fr; grid-template-areas: "title" "desc" "action"; }
  .portal-details > summary::after { width: fit-content; justify-self: start; margin-top: 6px; }
  .command-group dl { grid-template-columns: 1fr; }
  .command-group dd { margin-top: -4px; }
}