* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

:root {
  --bg: #120a0d;
  --card: #1d1216;
  --card-top: #221419;
  --field: #150c10;
  --text: #f0eaec;
  --muted: #a5959c;
  --accent: #e8192c;
  --accent-hi: #ff3448;
  --accent-lo: #b40e1f;
  --good: #6fe08a;
  --warn: #ffcf5c;
  --line: #3a222b;
  --line-soft: #2c1a21;
}

html { -webkit-text-size-adjust: 100%; }

body {
  background:
    radial-gradient(900px 420px at 15% -5%, rgba(232, 25, 44, 0.14), transparent 60%),
    radial-gradient(700px 380px at 95% 10%, rgba(232, 25, 44, 0.07), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
  padding-bottom: 48px;
}

/* ---------- header ---------- */

header {
  max-width: 760px;
  margin: 0 auto;
  padding: 22px 16px 6px;
}

.brandRow { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

.logo {
  width: 96px; height: 96px;
  border-radius: 50%;
  border: 3px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(232, 25, 44, 0.18), 0 8px 28px rgba(0, 0, 0, 0.55);
}

.titleBlock h1 {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.titleBlock h1 em { color: var(--accent); font-style: normal; }
.tagline { color: var(--muted); font-size: 0.85rem; margin-top: 2px; }

.socials { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.socials a {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}
.socials a svg { width: 16px; height: 16px; }
.socials a:hover { transform: translateY(-1px); }
.socials a.yt:hover { border-color: #f00; background: rgba(255, 0, 0, 0.12); }
.socials a.tw:hover { border-color: #9146ff; background: rgba(145, 70, 255, 0.12); }
.socials a.dc:hover { border-color: #5865f2; background: rgba(88, 101, 242, 0.12); }

/* ---------- segmented controls ---------- */

.segWrap { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; align-items: center; }
.seg {
  display: inline-flex;
  flex-wrap: wrap;
  background: var(--field);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 4px;
  gap: 2px;
}
/* reserve the mode nav's height so it doesn't push the page down when JS fills it (CLS) */
#modes { min-height: 41px; }
.seg button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.12s ease;
}
.seg button:hover { color: var(--text); }
.seg .segLink {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--muted);
  text-decoration: none;
  border-left: 1px solid var(--line);
  border-radius: 0 999px 999px 0;
  margin-left: 4px;
  transition: color 0.12s ease;
}
.seg .segLink:hover { color: var(--text); }
.seg button.active {
  background: linear-gradient(180deg, var(--accent-hi), var(--accent-lo));
  color: #fff;
  box-shadow: 0 2px 10px rgba(232, 25, 44, 0.4);
}

.docBlock { margin: 6px 0 4px; padding: 10px 14px; background: var(--field); border: 1px solid var(--line); border-radius: 12px; }
.docHead { font-size: 0.9rem; font-weight: 700; margin-bottom: 8px; }
.docHead small { color: var(--good); font-weight: 700; margin-left: 6px; }

.ttkOut { font-size: 1.05rem; font-weight: 700; margin: 12px 0 4px; }
.ttkOut small { display: block; font-weight: 600; font-size: 0.8rem; color: var(--good); margin-top: 2px; }

.linkOffer { border-color: var(--accent-hi); }
.linkOffer p { font-size: 0.9rem; margin-bottom: 10px; }

.libRow {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.libRow:last-child { border-bottom: 0; }
.libInfo { flex: 1; min-width: 180px; }
.libInfo b { font-size: 0.95rem; }
.libInfo small { display: block; color: var(--muted); font-size: 0.75rem; margin-top: 2px; }
.libActs { display: flex; gap: 6px; flex-wrap: wrap; }
.libSlots { display: flex; gap: 6px; align-items: center; width: 100%; font-size: 0.85rem; color: var(--muted); }
.btn.sm { padding: 6px 12px; font-size: 0.8rem; }

.bNameRow {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  padding: 8px 14px;
  background: var(--field);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.bNameRow label { font-size: 0.85rem; font-weight: 600; color: var(--muted); margin: 0; white-space: nowrap; }
.bNameRow input {
  flex: 1;
  min-width: 140px;
  max-width: 260px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  color: var(--text);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 4px 2px;
}
.bNameRow input:focus { outline: none; border-bottom-color: var(--accent-hi); }
.bNameRow small { color: var(--muted); font-size: 0.72rem; }

.hint { font-size: 0.78rem; color: var(--muted); margin-top: 8px; }
/* informational notes are calm blue — red is reserved for real problems */
.note { font-size: 0.82rem; color: #8fb8e0; margin: 6px 0; padding-right: 12px; }

/* ---------- layout & cards ---------- */

main { max-width: 760px; margin: 0 auto; padding: 0 12px; }

.card {
  background: linear-gradient(180deg, var(--card-top), var(--card));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  margin-top: 16px;
  box-shadow: 0 6px 26px rgba(0, 0, 0, 0.35);
}

h2 {
  display: flex; align-items: center; gap: 10px;
  font-size: 1rem;
  margin-bottom: 14px;
  letter-spacing: 0.3px;
}
h2 small { color: var(--muted); font-weight: 400; font-size: 0.78rem; }
.step {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; flex: 0 0 26px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--accent-hi), var(--accent-lo));
  color: #fff;
  font-size: 0.85rem;
  font-weight: 800;
  box-shadow: 0 2px 8px rgba(232, 25, 44, 0.45);
}

h3.sub {
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin: 16px 0 10px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

/* ---------- form elements ---------- */

label { display: block; font-size: 0.83rem; color: var(--muted); margin-bottom: 12px; }
label small { font-size: 0.75rem; }

input[type="number"], select {
  width: 100%;
  margin-top: 5px;
  background: var(--field);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 1rem;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232, 25, 44, 0.22);
}
input:read-only { opacity: 0.6; }
select:disabled { opacity: 0.5; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.grid4 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
@media (min-width: 560px) { .grid4 { grid-template-columns: repeat(4, 1fr); } }

.talentRow { display: flex; gap: 14px; align-items: end; }
.talentRow label:first-child { flex: 1; }

.setRow { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; }
.setRow label { flex: 1; min-width: 120px; }

.chk { display: flex; align-items: center; gap: 8px; white-space: nowrap; padding-bottom: 16px; }
.chk input { width: 20px; height: 20px; accent-color: var(--accent); flex: 0 0 auto; }
.chk.big {
  align-items: flex-start;
  white-space: normal;
  color: var(--text);
  font-size: 0.88rem;
  line-height: 1.4;
  padding: 10px 12px;
  margin: 4px 0 6px;
  background: var(--field);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.chk.big span { flex: 1; min-width: 0; }
.chk.big input { margin-top: 2px; }

.chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0; }
.chips span {
  background: var(--field);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 6px 12px;
  font-size: 0.83rem;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
}

.slider { margin-top: 10px; }
.slider input { width: 100%; margin-top: 8px; accent-color: var(--accent); }
.slider b { color: var(--text); }

details.card summary { cursor: pointer; list-style: none; }
details.card summary::-webkit-details-marker { display: none; }
details.card summary h2 { margin-bottom: 0; display: inline-flex; }
details.card summary::before {
  content: '+';
  color: var(--accent);
  font-weight: 800;
  margin-right: 8px;
  font-size: 1.1rem;
}
details[open].card summary::before { content: '–'; }
details[open].card summary h2 { margin-bottom: 14px; }

/* ---------- warnings ---------- */

#warnCard { border-color: rgba(255, 207, 92, 0.4); border-left: 4px solid var(--warn); }
#warnings p { color: var(--warn); font-size: 0.86rem; margin: 4px 0; }

/* ---------- results ---------- */

.results {
  border-color: rgba(232, 25, 44, 0.55);
  box-shadow: 0 6px 30px rgba(232, 25, 44, 0.12), 0 6px 26px rgba(0, 0, 0, 0.35);
}

.bigNums {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
  min-height: 184px; /* reserve space so JS-filled tiles don't shift layout (CLS) */
}
.bigNums .bn {
  background: var(--field);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: 12px;
  padding: 14px 12px;
  text-align: center;
}
.bigNums .bn .v {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--good);
  font-variant-numeric: tabular-nums;
}
.bigNums .bn .l {
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 3px;
}

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 9px 8px; text-align: right; border-bottom: 1px solid var(--line-soft); }
th:first-child, td:first-child { text-align: left; color: var(--muted); font-weight: 400; }
thead th { color: var(--accent-hi); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.5px; }
tbody tr:nth-child(even) td { background: rgba(255, 255, 255, 0.015); }
td { font-variant-numeric: tabular-nums; }

.buildCompare { margin-bottom: 16px; }
.ccGap { height: 14px; }
.ccTitle { font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 8px; }
.ccRow { display: flex; align-items: center; gap: 10px; margin-bottom: 7px; }
.ccRow.cur { }
.ccName {
  flex: 0 0 auto;
  min-width: 26px;
  max-width: 150px;
  font-weight: 800;
  font-size: 0.95rem;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ccTrack { flex: 1; height: 20px; background: var(--field); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.ccBar { display: block; height: 100%; border-radius: 5px 0 0 5px; transition: width 0.3s ease; min-width: 2px; }
.ccVal { flex: 0 0 auto; font-variant-numeric: tabular-nums; font-weight: 700; font-size: 0.9rem; text-align: right; min-width: 96px; }
.ccVal small { display: block; font-weight: 400; font-size: 0.7rem; color: var(--muted); }

.shareRow { display: flex; align-items: center; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.btn {
  border: 1px solid var(--accent);
  background: linear-gradient(180deg, var(--accent-hi), var(--accent-lo));
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(232, 25, 44, 0.4); }
.btn.ghost { background: transparent; color: var(--accent-hi); }
.btn.ghost:hover { background: rgba(232, 25, 44, 0.12); box-shadow: none; }
#shareMsg { font-size: 0.82rem; color: var(--good); }

/* ---------- charts ---------- */

canvas {
  width: 100%; height: auto;
  background: var(--field);
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  margin-top: 10px;
}
.chartLabel { font-size: 0.76rem; color: var(--muted); margin: 6px 0 12px; text-align: center; }

/* ---------- footer ---------- */

footer { margin-top: 28px; text-align: center; }
footer img { width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--accent); vertical-align: middle; }
footer p { font-size: 0.78rem; color: var(--muted); margin-top: 8px; letter-spacing: 1.5px; text-transform: uppercase; }
footer .copyright { font-size: 0.68rem; letter-spacing: 0.2px; text-transform: none; max-width: 520px; margin: 6px auto 0; line-height: 1.5; opacity: 0.8; }

/* Collapsible situational-buff group */
.buffGroup { border: 1px solid var(--line, #3a2a2f); border-radius: 12px; padding: 4px 12px; margin: 12px 0; }
.buffGroup > summary { cursor: pointer; padding: 10px 2px; font-weight: 600; list-style-position: inside; }
.buffGroup > summary small { color: var(--muted); font-weight: 400; }
.buffGroup[open] > summary { border-bottom: 1px solid var(--line, #3a2a2f); margin-bottom: 8px; }
.buffGroup > summary .buffActive { color: var(--accent-hi, #ff3448); font-weight: 600; }

/* "Copy to…" button reveals small slot buttons inline */
.copyToWrap { display: inline-flex; align-items: center; gap: 8px; }
#copyToPick { display: inline-flex; gap: 6px; }

/* Mobile: comfier tap targets (44px guideline) */
@media (max-width: 480px) {
  .btn { padding: 13px 18px; }
  .chk input { width: 22px; height: 22px; }
}