/* GP Simulador del Mundial — design system */
:root {
  --bg: #F4F6F9;
  --card: #FFFFFF;
  --card2: #F0F3F7;
  --border: #E4E8EF;
  --text: #14213D;
  --dim: #64748B;
  --accent: #0BA661;
  --accent-dark: #088A50;
  --accent-soft: #E3F7EE;
  --red: #E5484D;
  --amber: #D97706;
  --amber-soft: #FFF4E0;
  --blue: #2E7CF6;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
  --shadow-lg: 0 12px 28px rgba(16, 24, 40, .12);
  --radius: 16px;
  --font-head: 'Sora', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--text);
  font-family: var(--font-body);
  font-size: 14.5px; line-height: 1.55;
  font-feature-settings: "tnum";
}

/* ---------- header ---------- */
header {
  display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
  padding: 14px 28px;
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-badge {
  width: 44px; height: 44px; border-radius: 13px; flex: 0 0 auto;
  background: linear-gradient(135deg, #0BA661, #067647);
  display: flex; align-items: center; justify-content: center;
  font-size: 23px; box-shadow: 0 4px 10px rgba(11, 166, 97, .35);
}
.brand-name {
  font-family: var(--font-head); font-weight: 800; font-size: 19px; letter-spacing: -.3px; line-height: 1.15;
}
.brand-name span { font-weight: 700; color: var(--text); }
.brand-tag { font-size: 11px; color: var(--dim); font-weight: 500; }
nav { display: flex; gap: 6px; flex-wrap: wrap; }
nav button {
  background: transparent; border: none; color: var(--dim);
  padding: 8px 15px; cursor: pointer; font: inherit; font-weight: 600; font-size: 13.5px;
  border-radius: 99px; transition: all .15s;
}
nav button:hover { background: var(--card2); color: var(--text); }
nav button.active { background: var(--text); color: #fff; }
.hright { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.ghost {
  background: var(--accent); border: none; color: #fff;
  padding: 9px 18px; cursor: pointer; font: inherit; font-weight: 700; font-size: 13.5px;
  border-radius: 99px; box-shadow: 0 3px 8px rgba(11, 166, 97, .3); transition: all .15s;
}
.ghost:hover { background: var(--accent-dark); transform: translateY(-1px); }
.dot { color: #CBD5E1; font-size: 11px; }
.dot.on { color: var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.banner {
  padding: 10px 28px; background: var(--accent-soft); color: var(--accent-dark);
  font-size: 13px; font-weight: 600; border-bottom: 1px solid #C9EEDD;
}
main { padding: 28px 24px 40px; max-width: 1240px; margin: 0 auto; }
.tab { display: none; }
.tab.active { display: block; animation: fadeIn .25s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; } }
footer {
  padding: 26px; color: var(--dim); font-size: 12px; text-align: center;
  border-top: 1px solid var(--border); margin-top: 30px; background: var(--card);
}
h2 {
  font-family: var(--font-head); font-size: 17px; font-weight: 700; letter-spacing: -.2px;
  color: var(--text); margin: 4px 0 18px;
}

/* ---------- tarjetas de equipo ---------- */
.teamgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(285px, 1fr)); gap: 14px; }
.tcard {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; cursor: pointer; box-shadow: var(--shadow);
  transition: transform .15s, box-shadow .15s;
}
.tcard:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.tcard .trow { display: flex; align-items: center; gap: 10px; }
.tcard .tname { font-family: var(--font-head); font-weight: 700; font-size: 16px; letter-spacing: -.2px; }
.tcard .telo { color: var(--dim); font-size: 10.5px; margin-left: auto; text-align: right; font-weight: 600; line-height: 1.5; }
.tcard .fav { color: #F5B100; font-size: 15px; }
.delta-up { color: var(--accent); } .delta-down { color: var(--red); }
.bar { height: 8px; background: var(--card2); border-radius: 99px; margin-top: 12px; overflow: hidden; }
.bar > div { height: 100%; background: linear-gradient(90deg, #0BA661, #34D399); border-radius: 99px; }
.tcard .pcts { display: flex; justify-content: space-between; margin-top: 9px; color: var(--dim); font-size: 11px; font-weight: 500; }
.tcard .champ { font-family: var(--font-head); color: var(--accent-dark); font-size: 26px; font-weight: 800; margin-top: 6px; letter-spacing: -.5px; }

/* ---------- grupos ---------- */
.groupgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(370px, 1fr)); gap: 16px; }
.gcard {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow); overflow-x: auto;
}
.gcard h3 {
  font-family: var(--font-head); font-size: 13px; font-weight: 700; letter-spacing: .6px;
  color: var(--accent-dark); margin-bottom: 10px;
}
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th { color: var(--dim); text-align: right; font-weight: 600; padding: 4px 7px; font-size: 10px; text-transform: uppercase; letter-spacing: .4px; }
th:first-child, td:first-child { text-align: left; }
td { padding: 6px 7px; text-align: right; border-top: 1px solid var(--card2); font-weight: 500; }
td.teamcell { cursor: pointer; white-space: nowrap; font-weight: 600; }
td.teamcell:hover { color: var(--accent-dark); }
.pgood { color: var(--accent-dark); font-weight: 700; }
.pbad { color: var(--red); }
.pmid { color: var(--amber); }

/* ---------- partidos ---------- */
.mday {
  font-family: var(--font-head); color: var(--dim); font-size: 12px; font-weight: 700;
  letter-spacing: 1.2px; margin: 26px 0 10px;
}
.mcard {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 20px; margin-bottom: 10px; box-shadow: var(--shadow);
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: center;
}
.mcard .side { display: flex; align-items: center; gap: 9px; font-weight: 600; font-size: 15px; }
.mcard .side.away { justify-content: flex-end; }
.mcard .score { font-family: var(--font-head); font-size: 19px; font-weight: 800; text-align: center; min-width: 86px; }
.mcard .live { color: var(--red); font-size: 10px; font-weight: 700; animation: pulse 1.5s infinite; }
.pbar { display: flex; height: 7px; border-radius: 99px; overflow: hidden; margin-top: 10px; grid-column: 1 / -1; background: var(--card2); }
.pbar .ph { background: var(--accent); } .pbar .pd { background: #C7D0DD; } .pbar .pa { background: var(--blue); }
.plabels { grid-column: 1 / -1; display: flex; justify-content: space-between; color: var(--dim); font-size: 11.5px; font-weight: 500; }

/* ---------- bracket ---------- */
.bracket { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 14px; }
.bround { min-width: 200px; }
.bround h4 { font-family: var(--font-head); color: var(--dim); font-size: 11px; font-weight: 700; letter-spacing: 1px; margin-bottom: 10px; text-transform: uppercase; }
.bmatch {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 9px 12px; margin-bottom: 9px; font-size: 12.5px; box-shadow: var(--shadow);
}
.bmatch .num { color: var(--dim); font-size: 9.5px; font-weight: 600; }
.bmatch .winner { color: var(--accent-dark); font-weight: 700; }

/* ---------- oportunidades ---------- */
.arbops { display: grid; gap: 12px; margin-bottom: 28px; }
.opcard {
  background: var(--card); border: 1px solid var(--border); border-left: 4px solid var(--accent);
  border-radius: 12px; padding: 14px 18px; box-shadow: var(--shadow);
}
.opcard.pure { border-left-color: var(--amber); }
.opcard .edge { font-family: var(--font-head); color: var(--accent-dark); font-weight: 800; font-size: 17px; }
.opcard .note { color: var(--dim); font-size: 12.5px; margin-top: 3px; }
.arbtable td, .arbtable th { font-size: 12.5px; }
.muted { color: var(--dim); }
.warn {
  color: #8a5800; font-size: 12.5px; margin: 12px 0; background: var(--amber-soft);
  border: 1px solid #F5DEB7; border-radius: 10px; padding: 10px 14px;
}
.warn:empty { display: none; }

/* ---------- modal ---------- */
.modal { position: fixed; inset: 0; background: rgba(15, 23, 42, .45); backdrop-filter: blur(3px); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal-card {
  background: var(--card); border-radius: 20px; box-shadow: var(--shadow-lg);
  max-width: 740px; width: 92%; max-height: 86vh; overflow-y: auto; padding: 28px; position: relative;
}
.modal-x {
  position: absolute; top: 14px; right: 16px; background: var(--card2); border: none;
  color: var(--dim); font-size: 17px; cursor: pointer; width: 32px; height: 32px; border-radius: 99px;
}
.modal-x:hover { background: var(--border); }
.bigstat { background: var(--card2); border-radius: 14px; padding: 14px 18px; }
.bigstat .lbl { color: var(--dim); font-size: 10px; text-transform: uppercase; letter-spacing: .8px; font-weight: 700; }
.bigstat .val { font-family: var(--font-head); font-size: 28px; font-weight: 800; letter-spacing: -.5px; }
.statrow { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0; }
.roundchips { display: flex; flex-wrap: wrap; gap: 9px; margin: 14px 0; }
.chip { background: var(--card2); border-radius: 10px; padding: 8px 12px; font-size: 11px; color: var(--dim); font-weight: 600; }
.chip b { display: block; font-size: 15px; color: var(--text); font-family: var(--font-head); }
.explain {
  background: var(--accent-soft); border-left: 4px solid var(--accent);
  padding: 12px 16px; border-radius: 10px; font-size: 13.5px; margin: 14px 0; color: #14532D;
}
.simrun { font-size: 11px; color: var(--dim); padding: 6px 0; border-top: 1px solid var(--card2); white-space: nowrap; overflow-x: auto; }
input, select {
  background: var(--card); border: 1.5px solid var(--border); color: var(--text); font: inherit;
  padding: 10px 13px; border-radius: 11px; transition: border-color .15s;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }
.btn {
  background: var(--accent); color: #fff; border: none; font: inherit; font-weight: 700;
  padding: 11px 22px; border-radius: 99px; cursor: pointer;
  box-shadow: 0 3px 8px rgba(11, 166, 97, .3); transition: all .15s;
}
.btn:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn:disabled { opacity: .5; }
.formrow { display: flex; gap: 10px; margin: 12px 0; flex-wrap: wrap; align-items: center; }
.formrow label { display: inline-block; color: var(--dim); font-size: 11px; font-weight: 600; }
.formrow label input, .formrow label select { margin-top: 4px; display: block; }
#evoLegend { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; font-size: 12.5px; font-weight: 500; }
#evoLegend span { display: inline-flex; align-items: center; gap: 6px; }
#evoLegend i { width: 12px; height: 4px; display: inline-block; border-radius: 2px; }
canvas { width: 100%; max-width: 1100px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }

/* ---------- teaser / muro de registro ---------- */
.wall {
  text-align: center; padding: 36px 20px; margin-top: 18px;
  background: linear-gradient(160deg, #0E3B2A, #0BA661); color: #fff;
  border-radius: 20px; box-shadow: var(--shadow-lg);
}
.wall .wall-title { font-family: var(--font-head); font-size: 21px; font-weight: 800; margin-bottom: 10px; letter-spacing: -.3px; }
.wall .wall-sub { color: #D2F2E3; max-width: 540px; margin: 0 auto 18px; font-size: 14px; }
.wall .btn { background: #fff; color: var(--accent-dark); }
.wall .btn:hover { background: #ECFDF5; }
.lock {
  text-align: center; padding: 56px 18px;
}
.lock .lock-icon { font-size: 34px; margin-bottom: 12px; }
.lock .lock-title { font-family: var(--font-head); font-weight: 700; font-size: 17px; margin-bottom: 8px; }

/* ---------- móvil ---------- */
@media (max-width: 700px) {
  body { font-size: 13.5px; }
  header { padding: 12px 14px; gap: 10px; }
  .brand-badge { width: 38px; height: 38px; font-size: 19px; }
  .brand-name { font-size: 16px; }
  .brand-tag { display: none; }
  nav { width: 100%; overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; scrollbar-width: none; order: 3; }
  nav::-webkit-scrollbar { display: none; }
  nav button { flex: 0 0 auto; padding: 7px 13px; font-size: 12.5px; }
  .hright { margin-left: auto; }
  .ghost { padding: 8px 14px; font-size: 12px; }
  main { padding: 16px 12px 30px; }
  .teamgrid, .groupgrid { grid-template-columns: 1fr; gap: 11px; }
  .mcard { grid-template-columns: 1fr; gap: 5px; padding: 13px; text-align: center; }
  .mcard .side, .mcard .side.away { justify-content: center; }
  .mcard .score { order: -1; }
  .plabels { font-size: 10.5px; }
  table { font-size: 11.5px; }
  th, td { padding: 4px 5px; }
  .modal { align-items: flex-end; }
  .modal-card { width: 100%; max-height: 92vh; border-radius: 20px 20px 0 0; padding: 20px; }
  .statrow { grid-template-columns: 1fr; }
  .bigstat .val { font-size: 23px; }
  .formrow label { width: 100%; }
  .formrow label input, .formrow label select { width: 100% !important; }
  .btn, .ghost { width: auto; }
  .formrow .btn, .formrow .ghost { width: 100%; text-align: center; }
  .arbtable { display: block; overflow-x: auto; white-space: nowrap; }
  footer { font-size: 11px; padding: 18px; }
}