:root {
  --q-black: #231f20;
  --q-yellow: #ffde00;
  --q-yellow-warm: #ffba00;
  --q-ivory: #fff8e6;
  --q-ivory-strong: #fff1bf;
  --q-white: #ffffff;
  --q-text: #332f2a;
  --q-muted: #6d665b;
  --q-border: #e1d8c6;
  --q-pitch: #0f5132;
  --q-red: #b53a32;
  --q-success: #1f7a4d;
  --q-danger: #b00020;
  --q-font-heading: 'Metropolis', 'Montserrat', sans-serif;
  --q-font-body: 'Montserrat', sans-serif;
  --q-radius: 8px;
  --q-shadow: 0 14px 34px rgba(35, 31, 32, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--q-font-body);
  color: var(--q-text);
  background:
    linear-gradient(90deg, rgba(15, 81, 50, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(15, 81, 50, 0.035) 1px, transparent 1px),
    var(--q-ivory);
  background-size: 44px 44px;
  line-height: 1.5;
}

h1, h2, h3, legend, .q-brand {
  margin-top: 0;
  font-family: var(--q-font-heading);
  color: var(--q-black);
}

a { color: inherit; text-decoration: none; }

.q-container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

.q-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 248, 230, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(35, 31, 32, 0.08);
}

.q-topbar {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.q-brand {
  font-weight: 800;
  font-size: 1rem;
}

.q-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.q-nav a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.45rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 700;
}

.q-nav a:hover,
.q-nav a:focus-visible {
  border-color: var(--q-border);
  background: var(--q-white);
  outline: none;
}

.q-hero {
  position: relative;
  min-height: 68vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(15, 81, 50, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(15, 81, 50, 0.08) 1px, transparent 1px),
    linear-gradient(135deg, #fff8e6 0%, #fff0b6 55%, #ffffff 100%);
  background-size: 48px 48px, 48px 48px, auto;
}

.q-hero::after {
  content: '';
  position: absolute;
  right: 6%;
  bottom: -110px;
  width: min(420px, 70vw);
  aspect-ratio: 1;
  border: 2px solid rgba(35, 31, 32, 0.08);
  border-radius: 50%;
}

.q-tricolor {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, #0f5132 0 33%, #ffffff 33% 66%, #b53a32 66% 100%);
}

.q-hero-inner {
  position: relative;
  z-index: 1;
  padding: 4rem 0 3rem;
}

.q-chip,
.q-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.8rem;
  border: 1px solid rgba(35, 31, 32, 0.12);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  background: rgba(255, 255, 255, 0.72);
  color: var(--q-muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.q-chip::before,
.q-eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--q-pitch);
}

.q-hero h1 {
  max-width: 760px;
  margin-bottom: 1rem;
  font-size: clamp(2.45rem, 4rem, 4rem);
  line-height: 0.98;
}

.q-lead {
  max-width: 650px;
  margin: 0 0 1.4rem;
  color: var(--q-muted);
  font-size: 1.08rem;
}

.q-hero-actions,
.q-inline-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.q-note {
  margin: 1rem 0 0;
  color: var(--q-muted);
  font-size: 0.92rem;
}

.q-disclaimer {
  padding: 0.85rem 0;
  background: var(--q-black);
  color: var(--q-ivory);
  font-size: 0.88rem;
}

.q-section {
  padding: 4.5rem 0;
}

.q-section-alt {
  background: rgba(255, 255, 255, 0.58);
}

.q-section-head {
  max-width: 790px;
  margin-bottom: 1.5rem;
}

.q-section-head h2 {
  margin-bottom: 0.5rem;
  font-size: clamp(1.85rem, 2.5rem, 2.5rem);
  line-height: 1.08;
}

.q-section-head p {
  color: var(--q-muted);
}

.q-grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 1.25rem;
}

.q-grid-middle {
  align-items: center;
}

.q-opening-card,
.q-card,
.q-form,
.q-match-card,
.q-phase-card,
.q-step-card,
.q-example-card,
.q-podium-card {
  border: 1px solid var(--q-border);
  border-radius: var(--q-radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--q-shadow);
}

.q-mexico-section {
  background: var(--q-ivory);
}

.q-opening-card {
  position: relative;
  overflow: hidden;
  padding: 1.3rem;
}

.q-flag-strip {
  height: 8px;
  margin: -1.3rem -1.3rem 1rem;
  background: linear-gradient(90deg, #0f5132 0 33%, #ffffff 33% 66%, #b53a32 66% 100%);
}

.q-opening-teams {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.7rem;
  align-items: center;
  margin: 1.5rem 0 1rem;
}

.q-opening-teams strong {
  display: grid;
  gap: 0.25rem;
  font-size: 1.25rem;
}

.q-opening-teams span:first-child {
  font-size: 1.8rem;
}

.q-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 0;
  padding: 0;
}

.q-step-card {
  padding: 1rem;
}

.q-step-card > span {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--q-yellow);
  color: var(--q-black);
  font-weight: 800;
}

.q-step-card h3 {
  margin: 0.8rem 0 0.3rem;
}

.q-step-card p {
  margin: 0;
  color: var(--q-muted);
  font-size: 0.94rem;
}

.q-score-rules {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.q-score-rules article {
  border: 1px solid var(--q-border);
  border-radius: var(--q-radius);
  padding: 1rem;
  background: var(--q-white);
}

.q-score-rules strong {
  display: block;
  color: var(--q-pitch);
  font-size: 1.7rem;
}

.q-example-card {
  padding: 1rem;
}

.q-example-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.q-example-grid span {
  border-radius: var(--q-radius);
  padding: 0.75rem;
  background: var(--q-ivory);
}

.q-form {
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
}

.q-form-inline {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.8rem;
  align-items: end;
  margin-bottom: 0.7rem;
}

.q-form-field {
  display: grid;
  gap: 0.35rem;
  color: var(--q-black);
  font-weight: 700;
}

.q-form-field input,
.q-form-field select,
.q-scoreboard input {
  min-height: 46px;
  width: 100%;
  border: 1px solid #bcb4a4;
  border-radius: var(--q-radius);
  padding: 0.7rem;
  background: var(--q-white);
  color: var(--q-black);
  font: inherit;
}

.q-form-field input:focus,
.q-form-field select:focus,
.q-scoreboard input:focus {
  border-color: var(--q-yellow-warm);
  outline: 3px solid rgba(255, 186, 0, 0.22);
}

.q-choice-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 0;
  padding: 0;
}

.q-choice-grid legend,
.q-choice-grid small {
  grid-column: 1 / -1;
}

.q-option {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  border: 1px solid var(--q-border);
  border-radius: var(--q-radius);
  padding: 0.65rem;
  background: var(--q-white);
  font-weight: 700;
}

.q-option-check {
  align-items: flex-start;
}

.q-success-card {
  align-self: start;
  padding: 1.2rem;
  background:
    linear-gradient(135deg, rgba(255, 222, 0, 0.22), rgba(255, 255, 255, 0.95)),
    var(--q-white);
}

.q-success-card h3 {
  font-size: 2.2rem;
}

.q-btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--q-black);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.q-btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.q-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.q-btn-primary {
  background: var(--q-black);
  color: var(--q-yellow);
}

.q-btn-primary:hover:not(:disabled) {
  background: var(--q-yellow);
  color: var(--q-black);
}

.q-btn-secondary {
  background: var(--q-white);
  color: var(--q-black);
}

.q-btn-block {
  width: 100%;
}

.q-phase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 0.9rem;
}

.q-phase-card {
  display: grid;
  gap: 0.9rem;
  padding: 1rem;
  position: relative;
  overflow: hidden;
}

.q-phase-card::after {
  content: '';
  position: absolute;
  inset: auto 1rem 0;
  height: 4px;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(90deg, var(--q-pitch), var(--q-yellow), var(--q-red));
}

.q-phase-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
  margin: 0;
}

.q-phase-meta div {
  border-radius: var(--q-radius);
  padding: 0.55rem;
  background: var(--q-ivory);
}

.q-phase-meta dt {
  color: var(--q-muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.q-phase-meta dd {
  margin: 0.15rem 0 0;
  font-weight: 800;
}

.q-phase-status {
  width: fit-content;
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.q-phase-status[data-status='abierta'] { background: #d9f4e4; color: #155f3b; }
.q-phase-status[data-status='proximamente'] { background: #efe8d7; color: #6d665b; }
.q-phase-status[data-status='cerrada'] { background: #f4d7d5; color: #8b2720; }
.q-phase-status[data-status='completada'] { background: var(--q-yellow); color: var(--q-black); }

.q-match-list {
  display: grid;
  gap: 0.9rem;
  margin: 1rem 0;
}

.q-match-card {
  padding: 1rem;
  background:
    linear-gradient(90deg, rgba(15, 81, 50, 0.045) 1px, transparent 1px),
    var(--q-white);
  background-size: 28px 28px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.q-match-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 38px rgba(35, 31, 32, 0.11);
}

.q-match-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.q-match-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.q-versus {
  border-radius: 999px;
  background: var(--q-black);
  color: var(--q-yellow);
  font-size: 0.72rem;
  font-weight: 900;
  padding: 0.16rem 0.5rem;
  text-transform: uppercase;
}

.q-scoreboard {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.75rem;
}

.q-scoreboard label {
  display: grid;
  grid-template-columns: auto 1fr 78px;
  gap: 0.55rem;
  align-items: center;
  border: 1px solid var(--q-border);
  border-radius: var(--q-radius);
  padding: 0.7rem;
  background: rgba(255, 248, 230, 0.82);
}

.q-scoreboard label > span {
  font-size: 1.45rem;
}

.q-scoreboard input {
  min-height: 54px;
  padding: 0.35rem;
  text-align: center;
  font-size: 1.45rem;
  font-weight: 900;
}

.q-score-divider {
  color: var(--q-muted);
  font-weight: 900;
  text-transform: uppercase;
}

.q-advance-selector {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  border: 1px dashed var(--q-border);
  border-radius: var(--q-radius);
  margin: 1rem 0 0;
  padding: 0.75rem;
}

.q-advance-selector legend {
  padding: 0 0.35rem;
  font-size: 0.9rem;
}

.q-advance-selector label {
  font-weight: 700;
}

.q-save-bar {
  position: sticky;
  bottom: 0.75rem;
  z-index: 10;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  border: 1px solid var(--q-border);
  border-radius: var(--q-radius);
  padding: 0.75rem;
  background: rgba(255, 248, 230, 0.94);
  backdrop-filter: blur(12px);
}

.q-podium {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.q-podium-card {
  padding: 1rem;
}

.q-podium-card.is-leader {
  background: linear-gradient(135deg, var(--q-yellow), #fff7cf);
}

.q-medal {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--q-black);
  color: var(--q-yellow);
  font-weight: 900;
}

.q-ranking-tools {
  display: grid;
  grid-template-columns: minmax(180px, 260px) minmax(180px, 280px);
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.q-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--q-border);
  border-radius: var(--q-radius);
  background: var(--q-white);
}

.q-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.q-table th,
.q-table td {
  padding: 0.82rem;
  border-bottom: 1px solid #eee5d4;
  text-align: left;
}

.q-table th {
  background: var(--q-black);
  color: var(--q-yellow);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.q-terms {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding-left: 1.2rem;
}

.q-footer {
  padding: 1.4rem 0 5rem;
  border-top: 1px solid var(--q-border);
  background: var(--q-black);
  color: var(--q-ivory);
}

.q-footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.q-link { text-decoration: underline; }
.q-error { color: var(--q-danger); min-height: 1.15rem; }
.q-feedback { display: block; min-height: 1.35rem; margin-top: 0.5rem; color: var(--q-muted); }
.q-hidden { display: none; }

@media (max-width: 900px) {
  .q-topbar { align-items: flex-start; flex-direction: column; padding: 0.85rem 0; }
  .q-grid-2,
  .q-form-inline,
  .q-steps,
  .q-score-rules,
  .q-podium,
  .q-ranking-tools {
    grid-template-columns: 1fr;
  }
  .q-choice-grid { grid-template-columns: 1fr; }
  .q-hero { min-height: 60vh; }
}

@media (max-width: 680px) {
  .q-container { width: min(100% - 1.4rem, 1120px); }
  .q-section { padding: 3rem 0; }
  .q-nav { width: 100%; display: grid; grid-template-columns: repeat(2, 1fr); }
  .q-nav a { justify-content: center; background: rgba(255, 255, 255, 0.72); }
  .q-hero h1 { font-size: 2.5rem; }
  .q-opening-teams,
  .q-scoreboard,
  .q-scoreboard label {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .q-score-divider { display: none; }
  .q-save-bar {
    left: 0.7rem;
    right: 0.7rem;
    display: grid;
    grid-template-columns: 1fr;
  }
  .q-example-grid,
  .q-phase-meta {
    grid-template-columns: 1fr;
  }
}