/* ===========================
   Root & Global Styles
   =========================== */

:root {
  --bg-main: #050608;
  --bg-elevated: #0b0d12;
  --bg-elevated-soft: #11151c;
  --accent: #1db954;
  --accent-soft: rgba(29, 185, 84, 0.16);
  --accent-strong: #18a045;
  --accent-gold: #f5c15c;
  --accent-gold-soft: rgba(245, 193, 92, 0.16);
  --danger: #f06363;
  --danger-soft: rgba(240, 99, 99, 0.14);
  --muted: #b3b3b3;
  --muted-soft: #909090;
  --border-soft: rgba(148, 163, 184, 0.35);
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.52);
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-pill: 999px;
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at top, #121826 0, #050608 50%);
  color: #f9fafb;
  font-family: var(--font-main);
}

body {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 20px;
}

/* ===========================
   App Container
   =========================== */

.app {
  width: 100%;
  max-width: 1140px;
  background: radial-gradient(circle at top, #151b28 0, #050608 45%);
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
  padding: 22px 24px 20px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: #e5e7eb;
}

/* ===========================
   Header & Nav
   =========================== */

.app-header {
  margin-bottom: 18px;
}

.app-header__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 9px;
}

.logo-chip {
  width: 32px;
  height: 32px;
  border-radius: 12px;
  background: radial-gradient(circle at 30% 30%, #1db954, #136936);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.9);
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.logo-title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.logo-subtitle {
  font-size: 0.75rem;
  color: var(--muted-soft);
}

.nav-main__list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.nav-main__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.82rem;
  color: #d1d5db;
  text-decoration: none;
  border: 1px solid transparent;
  background: rgba(15, 23, 42, 0.8);
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease,
    transform 0.12s ease;
}

.nav-main__link:hover {
  background: rgba(31, 41, 55, 0.95);
  border-color: rgba(156, 163, 175, 0.7);
  transform: translateY(-1px);
}

.nav-main__link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ===========================
   Hero
   =========================== */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 14px 16px 12px;
  border-radius: 18px;
  background: radial-gradient(circle at top left, #1f2937 0, #020617 48%);
  border: 1px solid rgba(148, 163, 184, 0.42);
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hero__eyebrow {
  margin: 0;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-gold);
}

.hero__title {
  margin: 0;
  font-size: 2rem;
  line-height: 1.15;
}

.hero__title span {
  color: var(--accent);
}

.hero__subtitle {
  margin: 0;
  margin-top: 2px;
  max-width: 32rem;
  font-size: 0.9rem;
  color: #d1d5db;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.hero__microcopy {
  margin: 0;
  margin-top: 4px;
  font-size: 0.76rem;
  color: var(--muted-soft);
}

.hero__card {
  justify-self: flex-end;
}

/* Mini summary card in hero */
.mini-summary {
  border-radius: 18px;
  padding: 10px 11px;
  background: radial-gradient(circle at top, #0b1120 0, #020617 60%);
  border: 1px solid rgba(148, 163, 184, 0.5);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6);
  min-width: 240px;
  max-width: 260px;
}

.mini-summary__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.mini-summary__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mini-summary-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mini-summary-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  margin-bottom: 2px;
}

.mini-summary-item span {
  color: var(--muted-soft);
}

.mini-summary-item strong {
  font-weight: 600;
}

.mini-summary__text {
  margin: 3px 0 0;
  font-size: 0.78rem;
  color: var(--muted-soft);
}

/* ===========================
   Buttons
   =========================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  border: none;
  font-size: 0.86rem;
  font-weight: 500;
  cursor: pointer;
  background: #111827;
  color: #f9fafb;
  transition: background 0.14s ease, transform 0.12s ease, box-shadow 0.14s ease,
    border-color 0.14s ease;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #22c55e, #15803d);
  box-shadow: 0 12px 32px rgba(22, 163, 74, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #16a34a, #166534);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.7);
  color: #e5e7eb;
}

.btn-secondary:hover {
  background: rgba(30, 41, 59, 0.95);
  transform: translateY(-1px);
}

.btn-secondary--outline {
  background: transparent;
  border-color: rgba(148, 163, 184, 0.8);
}

.btn-secondary--outline:hover {
  background: rgba(15, 23, 42, 0.6);
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn .icon {
  font-size: 0.92rem;
}

/* ===========================
   Pills / badges
   =========================== */

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.6);
  color: #e5e7eb;
}

.pill--accent {
  background: rgba(34, 197, 94, 0.14);
  border-color: rgba(74, 222, 128, 0.7);
  color: #bbf7d0;
}

.pill--soft {
  background: rgba(148, 163, 184, 0.14);
  border-color: rgba(148, 163, 184, 0.6);
  color: #e5e7eb;
}

.pill--id {
  background: rgba(15, 23, 42, 0.94);
  border-color: rgba(148, 163, 184, 0.8);
}

/* ===========================
   Main layout
   =========================== */

.app-main {
  margin-top: 18px;
}

/* ===========================
   Sections & cards
   =========================== */

.app-section {
  margin-bottom: 18px;
}

.app-section--main-grid {
  margin-top: 4px;
}

.card {
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.96), rgba(2, 6, 23, 0.98));
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  padding: 14px 13px 12px;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.55);
}

.card--elevated {
  position: relative;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.card-title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 600;
}

.card-subtitle {
  margin: 2px 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.card-body {
  font-size: 0.86rem;
}

.card-body--results {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ===========================
   Grid principal
   =========================== */

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr) minmax(0, 1.15fr);
  gap: 12px;
}

/* ===========================
   Fields / forms
   =========================== */

.field {
  margin-bottom: 10px;
}

.field--inline {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr;
  gap: 6px;
  align-items: center;
}

.field-label {
  font-size: 0.82rem;
  color: #e5e7eb;
}

.field-label--chips {
  margin-bottom: 4px;
}

input[type="text"],
input[type="number"] {
  width: 100%;
  padding: 7px 8px;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.98);
  color: #e5e7eb;
  font-size: 0.86rem;
  outline: none;
}

input[type="text"]::placeholder,
input[type="number"]::placeholder {
  color: rgba(148, 163, 184, 0.8);
}

input[type="text"]:focus-visible,
input[type="number"]:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.6);
}

/* ===========================
   Players & chips layout
   =========================== */

.players-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 10px;
}

.player-card {
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.38);
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.96), rgba(2, 6, 23, 0.98));
  padding: 10px 11px 9px;
}

.player-card--chip {
  background: radial-gradient(circle at top, rgba(15, 23, 42, 1), rgba(2, 6, 23, 1));
}

.player-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.player-card__title {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
}

.player-card__subtitle {
  margin: 1px 0 0;
  font-size: 0.78rem;
  color: var(--muted-soft);
}

.player-card__body {
  font-size: 0.84rem;
}

/* ===========================
   Chips / fichas
   =========================== */

.chips-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
}

.chips-grid--player {
  margin-top: 3px;
}

.chips-row {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 6px;
  align-items: center;
}

.chips-row__label {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ===========================
   Buttons row
   =========================== */

.buttons-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.buttons-row--results {
  justify-content: space-between;
}

/* ===========================
   Resultados
   =========================== */

.section-title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
}

.section-title--small {
  font-size: 0.96rem;
  margin-bottom: 4px;
}

.section-subtitle {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.results-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.result-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.result-name {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
}

.result-details {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.result-pill {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
  padding: 4px 7px;
  border-radius: 999px;
  font-size: 0.76rem;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.96);
}

.result-pill__label {
  font-size: 0.74rem;
  color: var(--muted-soft);
}

.result-pill__value {
  font-weight: 600;
}

.result-pill--positive {
  border-color: rgba(34, 197, 94, 0.85);
  background: rgba(22, 163, 74, 0.18);
  color: #bbf7d0;
}

.result-pill--negative {
  border-color: rgba(248, 113, 113, 0.85);
  background: rgba(248, 113, 113, 0.16);
  color: #fee2e2;
}

.result-pill--neutral {
  border-color: rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.96);
}

/* ===========================
   Bote summary
   =========================== */

.bote-summary {
  margin-top: 4px;
}

.bote-status {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.96);
  font-size: 0.82rem;
}

.bote-status__icon {
  font-size: 1.1rem;
  margin-top: 1px;
}

.bote-status__title {
  margin: 0 0 2px;
  font-weight: 600;
  font-size: 0.86rem;
}

.bote-status__text {
  margin: 0;
  color: var(--muted);
}

.bote-status--ok {
  border-color: rgba(34, 197, 94, 0.85);
  background: rgba(22, 163, 74, 0.16);
}

.bote-status--warning {
  border-color: rgba(245, 158, 11, 0.85);
  background: rgba(24, 20, 7, 0.96);
}

/* ===========================
   Steps (cómo funciona)
   =========================== */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 10px;
}

.step-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: rgba(6, 10, 17, 0.96);
  padding: 10px 11px;
}

.step-card__title {
  margin: 0 0 4px;
  font-size: 0.98rem;
  font-weight: 600;
}

.step-card__text {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
}

/* GRID principal de tarjetas */

/* Cómo funciona – guía detallada */

.howto-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 12px;
  margin-top: 12px;
}

.howto-block {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: rgba(6, 9, 16, 0.96);
  padding: 10px 11px;
  font-size: 0.88rem;
  color: var(--muted);
}

.howto-block h3 {
  margin: 0 0 6px;
  font-size: 0.98rem;
  font-weight: 600;
  color: #e5e7eb;
}

.howto-block h4 {
  margin: 6px 0 4px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #e5e7eb;
}

.howto-block ol,
.howto-block ul {
  padding-left: 18px;
  margin: 4px 0 6px;
}

.howto-block li {
  margin-bottom: 4px;
}

.howto-example-result {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px dashed rgba(148, 163, 184, 0.5);
  font-size: 0.84rem;
}

/* ===========================
   FAQ
   =========================== */

.app-section--faq {
  margin-top: 10px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 10px;
}

.faq-item {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: rgba(15, 23, 42, 0.96);
  padding: 9px 10px;
  font-size: 0.84rem;
}

.faq-item__question {
  margin: 0 0 4px;
  font-weight: 600;
  font-size: 0.9rem;
}

.faq-item__answer {
  margin: 0;
  color: var(--muted);
}

/* ===========================
   Info / error
   =========================== */

.app-section--info {
  min-height: 18px;
}

.error {
  min-height: 0;
  padding: 0;
  font-size: 0.82rem;
  color: #fee2e2;
  background: transparent;
  border-radius: 10px;
  border: 1px solid transparent;
  opacity: 0;
  transition: opacity 0.16s ease, padding 0.16s ease, background 0.16s ease,
    border-color 0.16s ease;
}

.error--visible {
  opacity: 1;
  padding: 6px 8px;
  background: rgba(153, 27, 27, 0.2);
  border-color: rgba(220, 38, 38, 0.8);
}

/* ===========================
   Footer
   =========================== */

.app-footer {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(148, 163, 184, 0.3);
  font-size: 0.8rem;
  color: var(--muted-soft);
}

.app-footer__text {
  margin: 0 0 2px;
}

.app-footer__microcopy {
  margin: 0;
  font-size: 0.76rem;
}

/* ===========================
   Helpers
   =========================== */

.small {
  font-size: 0.78rem;
  color: var(--muted-soft);
}

.app-section--intro {
  margin-top: 14px;
}

.app-section--intro .section-header {
  margin-bottom: 8px;
}

/* Skip link */

.nav-skip-link {
  position: absolute;
  left: -999px;
  top: -999px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #09090b;
  color: #f9fafb;
  font-size: 0.8rem;
  z-index: 50;
}

.nav-skip-link:focus-visible {
  position: static;
  width: auto;
  height: auto;
  padding: 6px 12px;
  font-size: 0.8rem;
  background: var(--accent);
  color: #021308;
}

/* ===========================
   Responsive
   =========================== */

@media (max-width: 960px) {
  body {
    padding: 16px;
  }

  .app {
    padding: 18px 18px 16px;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__card {
    justify-self: flex-start;
  }

  .app-header__top {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .field--inline {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .card {
    padding: 14px 13px 12px;
  }

  .players-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 12px 12px 10px;
  }

  .hero__title {
    font-size: 1.8rem;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 1.6rem;
  }

  .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .result-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .result-pill {
    align-self: flex-end;
  }
}

@media (max-width: 960px) {
  .howto-layout {
    grid-template-columns: 1fr;
  }
}