/* Katsumi website - neon look matching the game */
:root {
  --bg0: #07051a;
  --bg1: #1a0b3a;
  --panel: rgba(24, 20, 56, 0.86);
  --panel2: rgba(14, 11, 34, 0.9);
  --line: #3c3278;
  --txt: #ececff;
  --dim: #9a98c8;
  --cyan: #00ebff;
  --pink: #ff3cc8;
  --violet: #965aff;
  --lime: #6effa0;
  --amber: #ffcd50;
  --red: #ff5569;
  --radius: 16px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  min-height: 100vh;
  background: linear-gradient(180deg, var(--bg0) 0%, var(--bg1) 70%, #24093f 100%) fixed;
  color: var(--txt);
  font: 16px/1.5 Inter, "Segoe UI", system-ui, sans-serif;
}

/* synthwave floor */
.bg-grid {
  position: fixed; inset: 55% 0 0 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(transparent 0 calc(100% - 1px), rgba(150, 50, 220, .35) 0) 0 0 / 100% 48px,
    linear-gradient(90deg, transparent 0 calc(100% - 1px), rgba(150, 50, 220, .35) 0) 0 0 / 64px 100%;
  transform: perspective(420px) rotateX(58deg);
  transform-origin: top;
  mask-image: linear-gradient(transparent, #000 40%);
}

a { color: var(--cyan); }

/* ---------------------------------------------------------------- header */
.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  padding: 12px max(16px, calc(50vw - 600px));
  background: rgba(7, 5, 26, .82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--txt); }
.brand img { filter: drop-shadow(0 0 10px rgba(255, 60, 200, .6)); }
.brand span {
  font: 800 26px Orbitron, sans-serif; letter-spacing: 2px;
  text-shadow: 0 0 12px var(--pink), 0 0 2px #fff;
}
.tabs { display: flex; gap: 6px; flex: 1; flex-wrap: wrap; }
.tabs a {
  padding: 8px 18px; border-radius: 999px; text-decoration: none; color: var(--dim);
  font-weight: 700; border: 1px solid transparent; transition: .15s;
}
.tabs a:hover { color: var(--txt); border-color: var(--line); }
.tabs a.active {
  color: #fff; border-color: var(--cyan);
  background: rgba(0, 235, 255, .12); box-shadow: 0 0 16px rgba(0, 235, 255, .35);
}
.status { display: flex; align-items: center; gap: 8px; color: var(--dim); font-size: 14px; }
.status .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--dim); }
.status.online .dot { background: var(--lime); box-shadow: 0 0 10px var(--lime); }
.status.offline .dot { background: var(--red); }

/* ---------------------------------------------------------------- layout */
main { max-width: 1200px; margin: 0 auto; padding: 24px 16px 60px; }
.hero h1 {
  margin: 8px 0 4px; font: 800 clamp(26px, 4vw, 38px) Orbitron, sans-serif;
  text-shadow: 0 0 18px rgba(255, 60, 200, .55);
}
.hero p { margin: 0 0 20px; color: var(--dim); }
.hero.row { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; box-shadow: 0 10px 40px rgba(0, 0, 0, .35);
}
.card h2 { margin: 0 0 12px; font: 700 20px Orbitron, sans-serif; }
.muted { color: var(--dim); }
.lb-layout { display: grid; grid-template-columns: 300px 1fr; gap: 18px; align-items: start; }
.two-col { display: grid; grid-template-columns: 1fr 320px; gap: 18px; align-items: start; }
@media (max-width: 860px) {
  .lb-layout, .two-col { grid-template-columns: 1fr; }
  .top { gap: 12px; }
}

/* ---------------------------------------------------------------- map list */
.maps input {
  width: 100%; padding: 10px 14px; margin-bottom: 12px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--panel2); color: var(--txt); font: inherit;
}
.map-list { list-style: none; margin: 0; padding: 0; max-height: 62vh; overflow-y: auto; }
.map-list li { margin-bottom: 6px; }
.map-list button {
  width: 100%; text-align: left; padding: 10px 12px; border-radius: 10px; cursor: pointer;
  border: 1px solid transparent; background: transparent; color: var(--txt); font: inherit;
}
.map-list button:hover { background: rgba(150, 90, 255, .12); border-color: var(--line); }
.map-list button.active { border-color: var(--cyan); background: rgba(0, 235, 255, .1); }
.map-list .t { display: block; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.map-list .s { font-size: 13px; color: var(--dim); }

/* ---------------------------------------------------------------- board */
.board-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: end; margin-bottom: 12px; }
.board-head h2 { margin: 0; font-family: Inter, sans-serif; font-size: 24px; }
.pack-tag { color: var(--amber); font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.diffs { display: flex; gap: 6px; flex-wrap: wrap; }
.diffs button {
  padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line); cursor: pointer;
  background: var(--panel2); color: var(--dim); font: 700 13px Inter, sans-serif;
}
.diffs button[disabled] { opacity: .35; cursor: default; }
.diffs button.active { color: #10081f; background: var(--c); border-color: var(--c); box-shadow: 0 0 14px var(--c); }

.table-wrap { overflow-x: auto; }
table.scores { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.scores th {
  text-align: left; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: var(--dim);
  padding: 8px 10px; border-bottom: 1px solid var(--line);
}
.scores td { padding: 10px; border-bottom: 1px solid rgba(60, 50, 120, .45); white-space: nowrap; }
.scores .num { text-align: right; }
#board-rows tr:first-child td:first-child, #player-rows tr:first-child td:first-child { color: var(--amber); font-weight: 800; }
.scores tr.me td { background: rgba(0, 235, 255, .08); }
.scores .empty td { color: var(--dim); text-align: center; padding: 30px; white-space: normal; }
.grade { font-weight: 800; }
.g-S { color: #ffd75a; } .g-A { color: var(--lime); } .g-B { color: #5ad2ff; }
.g-C { color: var(--amber); } .g-D { color: #ff9650; } .g-F { color: var(--red); }

/* ---------------------------------------------------------------- lobbies */
.lobby-list { list-style: none; padding: 0; margin: 0 0 16px; }
.lobby-list li {
  display: flex; justify-content: space-between; padding: 10px 12px; margin-bottom: 6px;
  border-radius: 10px; background: var(--panel2); border: 1px solid var(--line);
}
.lobby-list .full { color: var(--dim); }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; text-align: center; }
.stat-row b { display: block; font: 800 24px Orbitron, sans-serif; color: var(--cyan); }
.stat-row span { font-size: 12px; color: var(--dim); text-transform: uppercase; letter-spacing: 1px; }

/* ---------------------------------------------------------------- forms */
.auth { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.form { display: flex; flex-direction: column; gap: 12px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; }
.form input {
  padding: 11px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--txt); font: inherit;
}
.form input:focus, .maps input:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0, 235, 255, .2); }
.msg { min-height: 1.5em; margin: 0; font-weight: 600; }
.msg.err { color: var(--red); }
.msg.ok { color: var(--lime); }

.btn {
  padding: 12px 20px; border-radius: 12px; border: 0; cursor: pointer;
  font: 800 15px Orbitron, sans-serif; letter-spacing: 1px; color: #fff; transition: .15s;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.1); }
.btn:disabled { opacity: .5; cursor: wait; }
.btn-cyan { background: linear-gradient(#3ff3ff, #0098b0); box-shadow: 0 0 18px rgba(0, 235, 255, .45); }
.btn-pink { background: linear-gradient(#ff7ddc, #c0208f); box-shadow: 0 0 18px rgba(255, 60, 200, .45); }
.btn-ghost { background: transparent; border: 1px solid var(--line); color: var(--dim); }

footer { text-align: center; color: var(--dim); font-size: 14px; padding: 24px 16px 40px; }

/* ================================================================ v2: home, profiles, downloads, settings */
.btn { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.btn-lg { padding: 15px 26px; font-size: 16px; }
.btn-danger { background: linear-gradient(#ff7b8e, #c22a45); box-shadow: 0 0 18px rgba(255, 85, 105, .4); }
.small { font-size: 13px; }
code { background: var(--panel2); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; }

/* home */
.hero-home { display: grid; grid-template-columns: 1.15fr .85fr; gap: 30px; align-items: center; padding: 30px 0 50px; }
.kicker { color: var(--cyan); font: 700 13px Orbitron, sans-serif; letter-spacing: 3px; margin-bottom: 14px; }
.hero-home h1 { font: 900 clamp(34px, 5.2vw, 64px)/1.05 Orbitron, sans-serif; margin: 0 0 18px; }
.grad { background: linear-gradient(90deg, var(--cyan), var(--pink)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 18px; color: #c9c7ee; max-width: 560px; margin: 0 0 26px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.mini-stats { display: flex; gap: 32px; margin-top: 34px; }
.mini-stats b { display: block; font: 800 26px Orbitron, sans-serif; color: var(--txt); }
.mini-stats span { font-size: 12px; color: var(--dim); text-transform: uppercase; letter-spacing: 1px; }
.hero-art { position: relative; display: grid; place-items: center; }
.hero-art img { position: relative; width: min(420px, 90%); height: auto; animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, .5)); }
.halo { position: absolute; inset: 8%; border-radius: 50%; filter: blur(50px);
  background: radial-gradient(circle, rgba(255, 60, 200, .55), rgba(0, 235, 255, .25) 60%, transparent 70%); }
@keyframes float { 50% { transform: translateY(-12px); } }
@media (prefers-reduced-motion: reduce) { .hero-art img { animation: none; } }

.shots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 60px; }
.shots figure { margin: 0; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: var(--panel2);
  transition: transform .2s, box-shadow .2s; }
.shots figure:hover { transform: translateY(-4px); box-shadow: 0 0 24px rgba(0, 235, 255, .3); }
.shots img { width: 100%; height: auto; display: block; aspect-ratio: 16 / 9; object-fit: cover; }
.shots figcaption { padding: 10px 14px; font-weight: 600; font-size: 14px; color: var(--dim); }

.section-title { font: 800 28px Orbitron, sans-serif; text-align: center; margin: 0 0 24px; }
.section-title.left { text-align: left; font-size: 22px; margin: 30px 0 14px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 50px; }
.feature { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.feature .ico { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; font-size: 22px;
  background: linear-gradient(135deg, rgba(0, 235, 255, .25), rgba(255, 60, 200, .25)); border: 1px solid var(--line); margin-bottom: 14px; }
.feature h3 { margin: 0 0 6px; font: 700 18px Orbitron, sans-serif; }
.feature p { margin: 0; color: var(--dim); }
.cta-band { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
  background: linear-gradient(120deg, rgba(0, 235, 255, .12), rgba(255, 60, 200, .16)); padding: 28px; }
.cta-band h2 { margin: 0 0 4px; }
.cta-band p { margin: 0; }

/* leaderboard search + profile */
.search { position: relative; width: min(340px, 100%); }
.search input { width: 100%; padding: 12px 16px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--txt); font: inherit; }
.search input:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0, 235, 255, .2); }
.search-results { position: absolute; z-index: 5; left: 0; right: 0; top: calc(100% + 6px); list-style: none; margin: 0; padding: 6px;
  background: #120e2e; border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 16px 40px rgba(0, 0, 0, .5); }
.search-results a { display: block; padding: 9px 12px; border-radius: 8px; color: var(--txt); text-decoration: none; }
.search-results a:hover, .search-results a:focus { background: rgba(0, 235, 255, .12); outline: none; }
.top-players { margin-top: 18px; }
.top-players h2 { margin-bottom: 2px; }
.scores a { color: var(--txt); text-decoration: none; border-bottom: 1px dotted var(--dim); }
.scores a:hover { color: var(--cyan); }
.back-link { display: inline-block; margin-bottom: 14px; text-decoration: none; }
.profile-head { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; margin-bottom: 18px; }
.profile-head h2 { font: 800 34px Orbitron, sans-serif; margin: 4px 0; }
.stat-row.wide { grid-template-columns: repeat(4, minmax(110px, 1fr)); gap: 18px; }
.pb-card { margin-bottom: 18px; background: linear-gradient(120deg, rgba(255, 205, 80, .12), rgba(255, 60, 200, .1)); }
.pb-line { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font: 800 22px Orbitron, sans-serif; margin: 6px 0; }
#pb-score { color: var(--amber); }

/* downloads */
.downloads { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.dl { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.dl h2 { font-size: 26px; margin: 0; }
.dl p { margin: 0; color: #c9c7ee; }
.dl .btn { margin-top: 8px; }
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.info-grid p { margin: 0; color: #c9c7ee; }
ul.plain { margin: 0; padding-left: 18px; color: #c9c7ee; }

/* account */
.danger { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  margin-top: 18px; border-color: rgba(255, 85, 105, .5); }
.danger h2 { color: var(--red); margin-bottom: 4px; }
.danger p { margin: 0; }
dialog { color: var(--txt); max-width: 460px; width: calc(100% - 32px); }
dialog::backdrop { background: rgba(0, 0, 0, .7); backdrop-filter: blur(3px); }
.row-btns { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }

footer { display: flex; flex-direction: column; align-items: center; gap: 10px; }
footer nav { display: flex; gap: 18px; }
footer nav a { color: var(--dim); text-decoration: none; }
footer nav a:hover { color: var(--txt); }
.foot-brand { display: flex; align-items: center; gap: 8px; font: 800 16px Orbitron, sans-serif; color: var(--txt); }

@media (max-width: 900px) {
  .hero-home, .downloads { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .hero-art img { width: 240px; }
  .features, .info-grid { grid-template-columns: 1fr 1fr; }
  .shots { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .features, .info-grid, .shots { grid-template-columns: 1fr; }
  .stat-row.wide { grid-template-columns: 1fr 1fr; }
  .mini-stats { gap: 20px; }
}

/* ================================================================ v3: maps + modifiers */
.mod { display: inline-block; margin-left: 4px; padding: 1px 6px; border-radius: 6px; font: 700 11px Inter, sans-serif;
  color: #10081f; background: var(--amber); vertical-align: middle; cursor: help; }
.map-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin-bottom: 18px; }
.map-card { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.map-card h3 { margin: 0; font: 700 18px Inter, sans-serif; }
.map-card p { margin: 0; }
.map-card .btn { margin-top: auto; }
.info-note p { margin: 0; color: #c9c7ee; }

/* ---- admin dashboard */
.admin-login { max-width: 380px; margin: 12vh auto 0; text-align: center; }
.admin-login img { margin: 0 auto; filter: drop-shadow(0 0 14px rgba(255, 60, 200, .6)); }
.badge { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 10px; background: var(--red); color: #fff;
  font-size: 12px; font-weight: 800; line-height: 20px; text-align: center; margin-left: 4px; }
.flash { margin-bottom: 12px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-bottom: 18px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; text-decoration: none; color: var(--txt); }
.tile b { display: block; font: 800 28px Orbitron, sans-serif; color: var(--cyan); }
.tile span { font-size: 12px; color: var(--dim); text-transform: uppercase; letter-spacing: 1px; }
.tile.warn b { color: var(--amber); }
.tile.alert { border-color: var(--red); box-shadow: 0 0 18px rgba(255, 85, 105, .35); }
.tile.alert b { color: var(--red); }
.plain { list-style: none; margin: 0; padding: 0; }
.plain li { padding: 6px 0; border-bottom: 1px solid rgba(60, 50, 120, .45); }
.search, .form select, dialog input, dialog select, .appeal input {
  width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel2); color: var(--txt); font: inherit; }
.search { margin-bottom: 12px; }
.pill { display: inline-block; padding: 1px 8px; border-radius: 8px; font-size: 11px; font-weight: 800; letter-spacing: 1px; border: 1px solid; }
.pill.bad, b.bad { color: var(--red); } .pill.warn, b.warn { color: var(--amber); } .pill.good, b.good { color: var(--lime); }
.link-btn { background: none; border: 0; color: var(--red); cursor: pointer; font: inherit; text-decoration: underline; }
#player-detail .card + .card, #appeal-list .card { margin-top: 14px; }
#appeal-filter { margin-bottom: 14px; }
.appeal + .appeal { border-top: 1px solid var(--line); margin-top: 14px; padding-top: 14px; }
.appeal blockquote { margin: 10px 0; padding: 10px 14px; border-left: 3px solid var(--violet); background: var(--panel2); border-radius: 8px; white-space: pre-wrap; }
.appeal .form { margin: 8px 0; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
fieldset { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; gap: 10px; }
legend { color: var(--cyan); font-weight: 700; padding: 0 6px; }
dialog { background: var(--panel); color: var(--txt); border: 1px solid var(--line); border-radius: var(--radius); max-width: 460px; width: 92vw; }
dialog::backdrop { background: rgba(0, 0, 0, .6); }
#dlg-fields { display: flex; flex-direction: column; gap: 10px; }
#dlg-fields label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; }
/* appeal form on the Account page */
.appeal-box { margin-top: 18px; }
.appeal-box textarea { width: 100%; min-height: 110px; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--txt); font: inherit; resize: vertical; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }