/* FLUXGATE landing — the game's own palette: deep navy, starlight, gold. */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0e1730;
  --bg2: #111c3a;
  --panel: #16223f;
  --panel2: #1a2748;
  --line: #2c3a5c;
  --ink: #a8b8d8;
  --bright: #f8f8f0;
  --gold: #f0d048;
  --amber: #c89018;
  --red: #e06048;
  --dim: #5a6480;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Segoe UI', system-ui, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* pixel starfield, same trick as the title screen */
.stars {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    radial-gradient(1px 1px at 23px 41px, #4a6088 50%, transparent 50%),
    radial-gradient(1px 1px at 133px 97px, #2c3a5c 50%, transparent 50%),
    radial-gradient(1px 1px at 71px 163px, #2c3a5c 50%, transparent 50%),
    radial-gradient(2px 2px at 189px 29px, #4a6088 50%, transparent 50%),
    radial-gradient(1px 1px at 247px 131px, #2c3a5c 50%, transparent 50%),
    radial-gradient(1px 1px at 301px 211px, #4a6088 50%, transparent 50%),
    radial-gradient(1px 1px at 163px 251px, #2c3a5c 50%, transparent 50%);
  background-size: 340px 280px;
}

header.top, main, footer { position: relative; z-index: 1; }

.mono { font-family: Consolas, Menlo, monospace; }

/* ---------------- header ---------------- */
header.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(14, 23, 48, 0.85);
  position: sticky; top: 0; backdrop-filter: blur(4px);
}
.wordmark {
  color: var(--gold); font-weight: 800; letter-spacing: 4px;
  font-family: Consolas, Menlo, monospace; font-size: 18px;
}
nav { display: flex; gap: 10px; }

/* ---------------- buttons ---------------- */
.btn {
  display: inline-block; text-decoration: none; cursor: pointer;
  font-family: Consolas, Menlo, monospace; font-weight: 700; letter-spacing: 2px;
  font-size: 14px; padding: 10px 18px; border-radius: 2px;
  border: 1px solid var(--line); color: var(--ink); background: transparent;
  transition: transform 0.06s ease, background 0.12s ease, color 0.12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn-gold {
  background: var(--gold); border-color: var(--gold); color: #241c04;
  box-shadow: 0 3px 0 #7a641a;
}
.btn-gold:hover { background: #f8dc60; }
.btn-gold:active { box-shadow: 0 1px 0 #7a641a; }
.btn-ghost:hover { color: var(--bright); border-color: var(--dim); }
.btn-big { font-size: 17px; padding: 15px 30px; }
.btn-wide { display: block; width: 100%; text-align: center; margin-top: 14px; }

/* ---------------- hero ---------------- */
.hero { text-align: center; padding: 72px 16px 56px; }
#logo {
  width: min(640px, 92vw); height: auto;
  image-rendering: pixelated;
  filter: drop-shadow(0 6px 0 rgba(0, 0, 0, 0.35));
}
.tagline {
  margin-top: 18px; letter-spacing: 5px; color: var(--bright);
  font-family: Consolas, Menlo, monospace; font-size: 15px;
}
.season {
  margin-top: 22px; color: var(--amber); letter-spacing: 2px;
  font-family: Consolas, Menlo, monospace; font-size: 14px;
}
.online { margin-top: 6px; color: var(--dim); font-family: Consolas, Menlo, monospace; font-size: 13px; }
.online b { color: #58c470; font-weight: 700; }
.hero .btn-big { margin-top: 30px; }
.mini { margin-top: 12px; color: var(--dim); font-size: 12px; letter-spacing: 1px; }

/* ---------------- account card ---------------- */
.account { display: flex; justify-content: center; padding: 8px 16px 40px; }
.card {
  width: min(420px, 94vw); background: var(--panel);
  border: 1px solid var(--line); border-radius: 3px; padding: 22px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}
.hidden { display: none !important; }
.tabs { display: flex; gap: 6px; margin-bottom: 18px; }
.tab {
  flex: 1; padding: 9px 0; cursor: pointer; letter-spacing: 2px;
  font-family: Consolas, Menlo, monospace; font-weight: 700; font-size: 13px;
  background: var(--bg2); color: var(--dim); border: 1px solid var(--line); border-radius: 2px;
}
.tab.on { background: var(--panel2); color: var(--gold); border-color: var(--dim); }
label {
  display: block; margin: 12px 0 5px; color: var(--dim);
  font-family: Consolas, Menlo, monospace; font-size: 12px; letter-spacing: 2px;
}
input {
  width: 100%; padding: 11px 12px; font-size: 16px; color: var(--bright);
  background: var(--bg2); border: 1px solid var(--line); border-radius: 2px;
  font-family: Consolas, Menlo, monospace; letter-spacing: 1px; outline: none;
}
input:focus { border-color: var(--gold); }
.err { color: var(--red); font-size: 13px; margin-top: 12px; min-height: 17px;
       font-family: Consolas, Menlo, monospace; letter-spacing: 1px; }
.card .mini { text-align: center; }

.welcome { text-align: center; color: var(--bright); letter-spacing: 2px;
           font-family: Consolas, Menlo, monospace; font-size: 15px; }
.welcome span { color: var(--gold); }
.badge-row { text-align: center; margin-top: 10px; }
.badge {
  display: inline-block; margin: 2px 3px; padding: 3px 9px;
  border: 1px solid var(--amber); border-radius: 2px; color: var(--gold);
  font-family: Consolas, Menlo, monospace; font-size: 11px; letter-spacing: 1px;
  background: rgba(200, 144, 24, 0.08);
}
.badge-sm { padding: 1px 5px; font-size: 10px; margin: 0 0 0 4px; }
#char-list { margin-top: 14px; }
.char-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 8px 10px; margin-top: 6px; background: var(--bg2);
  border: 1px solid var(--line); border-radius: 2px;
  font-family: Consolas, Menlo, monospace; font-size: 13px;
}
.char-row .nm { color: var(--bright); letter-spacing: 1px; }
.char-row .md { font-size: 11px; letter-spacing: 1px; }
.md.ladder { color: var(--amber); }
.md.standard { color: var(--dim); }
.char-row .lv { color: var(--ink); }
.char-empty { color: var(--dim); text-align: center; padding: 8px; font-size: 12px;
              font-family: Consolas, Menlo, monospace; }

/* ---------------- account settings ---------------- */
.sessions-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line);
  font-family: Consolas, Menlo, monospace; font-size: 12px; letter-spacing: 1px;
  color: var(--dim);
}
.ok-msg {
  margin-top: 12px; min-height: 17px; text-align: center; font-size: 13px;
  font-family: Consolas, Menlo, monospace; letter-spacing: 1px; color: #58c470;
}
.ok-msg.bad { color: var(--red); }
.danger { margin-top: 20px; padding-top: 16px; border-top: 1px solid #5c2c2c; }
.danger-head {
  color: var(--red); font-family: Consolas, Menlo, monospace;
  letter-spacing: 3px; font-size: 12px; margin-bottom: 10px;
}
.btn-danger {
  background: transparent; border-color: #5c2c2c; color: var(--red);
}
.btn-danger:hover { border-color: var(--red); }
.btn-danger:disabled { opacity: 0.4; cursor: not-allowed; }
.danger-warn { color: var(--red); text-align: left; line-height: 1.6; }

/* ---------------- features ---------------- */
.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 14px; padding: 30px clamp(16px, 6vw, 80px) 40px; max-width: 1200px; margin: 0 auto;
}
.feat {
  background: var(--panel); border: 1px solid var(--line); border-radius: 3px;
  padding: 18px 18px 20px;
}
.feat h3 {
  color: var(--gold); font-family: Consolas, Menlo, monospace;
  letter-spacing: 3px; font-size: 14px; margin-bottom: 9px;
}
.feat p { font-size: 14px; line-height: 1.55; }

.strip {
  text-align: center; padding: 26px 18px 60px; color: var(--dim);
  font-size: 14px; letter-spacing: 1px; max-width: 720px; margin: 0 auto;
}

footer {
  display: flex; justify-content: space-between; padding: 16px 22px;
  border-top: 1px solid var(--line); color: var(--dim);
  font-family: Consolas, Menlo, monospace; font-size: 12px; letter-spacing: 2px;
}