/* =============================================================================
 * SCOUT90 — World Cup 2026 Predictor  |  predictor.css
 * Mobile-first. Dark theme. SCOUT90 design system.
 * ========================================================================== */

:root {
  /* ---- SCOUT90 palette ---- */
  --s90-bg:        #0B0B0B;
  --s90-navy:      #0D1B2A;
  --s90-yellow:    #FFD400;
  --s90-red:       #E63946;
  --s90-white:     #FFFFFF;

  /* ---- derived tones ---- */
  --s90-panel:     #11151C;
  --s90-panel-2:   #161B24;
  --s90-line:      rgba(255, 255, 255, 0.08);
  --s90-line-2:    rgba(255, 255, 255, 0.14);
  --s90-muted:     rgba(255, 255, 255, 0.58);
  --s90-muted-2:   rgba(255, 255, 255, 0.40);

  /* ---- position colours ---- */
  --pos-qualify:   #2FBF71;   /* 1st & 2nd  (green)  */
  --pos-qualify-bg: rgba(47, 191, 113, 0.12);
  --pos-playoff:   #F4A23D;   /* 3rd        (orange) */
  --pos-playoff-bg: rgba(244, 162, 61, 0.12);
  --pos-out:       #6B7280;   /* 4th        (gray)   */
  --pos-out-bg:    rgba(107, 114, 128, 0.12);

  /* ---- type ---- */
  --font-display: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* ---- shape & motion ---- */
  --radius:   12px;
  --radius-s: 8px;
  --shadow:   0 8px 28px rgba(0, 0, 0, 0.45);
  --ease:     cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast:   140ms;
  --t-med:    240ms;
}

* { box-sizing: border-box; }

.s90wc {
  font-family: var(--font-body);
  color: var(--s90-white);
  background: var(--s90-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.45;
  padding: 16px;
  max-width: 1180px;
  margin: 0 auto;
}

.s90wc *:focus-visible {
  outline: 3px solid var(--s90-yellow);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ---------------------------------------------------------------- header --- */
.s90wc__head {
  position: relative;
  border: 1px solid var(--s90-line);
  border-radius: var(--radius);
  background:
    radial-gradient(1200px 300px at 100% -40%, rgba(255, 212, 0, 0.10), transparent 60%),
    linear-gradient(180deg, var(--s90-navy), var(--s90-panel));
  padding: 22px 20px;
  overflow: hidden;
}
.s90wc__eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 13px;
  font-weight: 600;
  color: var(--s90-yellow);
  margin: 0 0 6px;
}
.s90wc__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-weight: 700;
  font-size: clamp(30px, 8vw, 54px);
  line-height: 0.95;
  margin: 0;
}
.s90wc__title b { color: var(--s90-red); font-weight: 700; }
.s90wc__sub {
  margin: 10px 0 0;
  color: var(--s90-muted);
  font-size: 14px;
  max-width: 60ch;
}

/* legend */
.s90wc__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--s90-muted);
}
.s90wc__legend span { display: inline-flex; align-items: center; gap: 7px; }
.s90wc__legend i {
  width: 12px; height: 12px; border-radius: 4px; display: inline-block;
}
.lg-q { background: var(--pos-qualify); }
.lg-p { background: var(--pos-playoff); }
.lg-o { background: var(--pos-out); }

/* ------------------------------------------------------------- progress --- */
.s90wc__bar {
  position: sticky;
  top: 0;
  z-index: 30;
  margin: 14px 0 18px;
  background: rgba(11, 11, 11, 0.86);
  backdrop-filter: blur(8px);
  border: 1px solid var(--s90-line);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.s90wc__progress {
  flex: 1 1 220px;
  min-width: 200px;
}
.s90wc__progress-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
  margin-bottom: 7px;
}
.s90wc__progress-label strong {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.02em;
}
.s90wc__progress-label span { color: var(--s90-muted); }
.s90wc__track {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.10);
  overflow: hidden;
}
.s90wc__fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--s90-yellow), var(--pos-qualify));
  transition: width var(--t-med) var(--ease);
}
.s90wc__bar-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* --------------------------------------------------------------- buttons --- */
.s90-btn {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 16px;
  border-radius: var(--radius-s);
  border: 1px solid var(--s90-line-2);
  background: var(--s90-panel-2);
  color: var(--s90-white);
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              opacity var(--t-fast) var(--ease);
}
.s90-btn:hover { background: #1d2530; transform: translateY(-1px); }
.s90-btn:active { transform: translateY(0); }
.s90-btn--ghost { background: transparent; }
.s90-btn--primary {
  background: var(--s90-yellow);
  color: #1a1500;
  border-color: var(--s90-yellow);
}
.s90-btn--primary:hover { background: #ffdf3d; }
.s90-btn--danger { color: var(--s90-red); border-color: rgba(230, 57, 70, 0.4); }
.s90-btn--danger:hover { background: rgba(230, 57, 70, 0.12); }
.s90-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.s90-btn--sm { padding: 7px 11px; font-size: 12.5px; }

/* ----------------------------------------------------------------- grid --- */
.s90wc__groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

/* ---------------------------------------------------------------- group --- */
.s90-group {
  border: 1px solid var(--s90-line);
  border-radius: var(--radius);
  background: var(--s90-panel);
  overflow: hidden;
  animation: s90-rise var(--t-med) var(--ease) both;
}
.s90-group__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: linear-gradient(180deg, var(--s90-navy), transparent);
  border-bottom: 1px solid var(--s90-line);
}
.s90-group__badge {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.04em;
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 8px;
  background: var(--s90-bg);
  border: 1px solid var(--s90-line-2);
  color: var(--s90-yellow);
}
.s90-group__name {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  font-size: 18px;
  flex: 1;
}
.s90-group__state {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--s90-muted);
}
.s90-group__dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--s90-line-2);
  transition: background var(--t-med) var(--ease);
}
.s90-group.is-complete .s90-group__dot { background: var(--pos-qualify); box-shadow: 0 0 0 4px var(--pos-qualify-bg); }
.s90-group.is-complete .s90-group__state { color: var(--pos-qualify); }
.s90-group.is-complete { border-color: rgba(47, 191, 113, 0.35); }

.s90-group__body { padding: 14px 16px 16px; }

/* pool */
.s90-pool-label,
.s90-board-label {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  color: var(--s90-muted-2);
  margin: 0 0 8px;
}
.s90-board-label { margin-top: 16px; }
.s90-pool {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 46px;
  padding: 6px;
  border: 1px dashed var(--s90-line-2);
  border-radius: var(--radius-s);
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.s90-pool.is-dropover { background: rgba(255, 212, 0, 0.06); border-color: var(--s90-yellow); }
.s90-pool__empty {
  color: var(--s90-muted-2);
  font-size: 12.5px;
  padding: 8px 4px;
  align-self: center;
}

/* chip (a team) */
.s90-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px 8px 8px;
  border-radius: 999px;
  border: 1px solid var(--s90-line-2);
  background: var(--s90-panel-2);
  color: var(--s90-white);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;            /* let JS own the gesture on touch */
  transition: transform var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}
.s90-chip:hover { border-color: var(--s90-line-2); background: #1f2733; transform: translateY(-1px); }
.s90-chip__flag { font-size: 19px; line-height: 1; }
.s90-chip__code {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--s90-muted);
  margin-left: 2px;
}
.s90-chip.is-dragging { opacity: 0.35; }
.s90-chip.is-picked,
.s90-slot__team.is-picked {
  outline: 2px solid var(--s90-yellow);
  outline-offset: 1px;
  border-radius: 8px;
  box-shadow: 0 0 0 4px rgba(255, 212, 0, 0.15);
}
.s90-chip.is-ghost {
  position: fixed;
  z-index: 9999;
  pointer-events: none;
  box-shadow: var(--shadow);
  border-color: var(--s90-yellow);
  transform: scale(1.04);
  margin: 0;
}

/* board / standings */
.s90-board { display: flex; flex-direction: column; gap: 8px; }
.s90-slot {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-s);
  border: 1px solid var(--s90-line);
  background: var(--s90-panel-2);
  min-height: 56px;
  position: relative;
  border-left: 4px solid var(--s90-line-2);
  transition: background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}
.s90-slot__rank {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  width: 30px;
  text-align: center;
  color: var(--s90-muted);
}
.s90-slot__rank sup { font-size: 11px; font-weight: 600; }
.s90-slot__team { flex: 1; display: flex; align-items: center; gap: 10px; min-width: 0; }
.s90-slot__flag { font-size: 24px; line-height: 1; flex-shrink: 0; }
.s90-slot__nm { font-weight: 600; font-size: 15.5px; line-height: 1.15; }
.s90-slot__tag {
  flex-shrink: 0;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 999px;
  white-space: nowrap;
}
.s90-slot__placeholder { color: var(--s90-muted-2); font-size: 13.5px; }
.s90-slot__remove {
  border: none; background: transparent; color: var(--s90-muted);
  cursor: pointer; font-size: 18px; line-height: 1; padding: 6px; border-radius: 6px;
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.s90-slot__remove:hover { color: var(--s90-red); background: rgba(230, 57, 70, 0.12); }

/* position colour states */
.s90-slot.is-filled[data-rank="1"],
.s90-slot.is-filled[data-rank="2"] {
  border-left-color: var(--pos-qualify); background: var(--pos-qualify-bg);
}
.s90-slot.is-filled[data-rank="1"] .s90-slot__rank,
.s90-slot.is-filled[data-rank="2"] .s90-slot__rank { color: var(--pos-qualify); }
.s90-slot.is-filled[data-rank="1"] .s90-slot__tag,
.s90-slot.is-filled[data-rank="2"] .s90-slot__tag {
  color: var(--pos-qualify); background: var(--pos-qualify-bg);
}
.s90-slot.is-filled[data-rank="3"] { border-left-color: var(--pos-playoff); background: var(--pos-playoff-bg); }
.s90-slot.is-filled[data-rank="3"] .s90-slot__rank { color: var(--pos-playoff); }
.s90-slot.is-filled[data-rank="3"] .s90-slot__tag { color: var(--pos-playoff); background: var(--pos-playoff-bg); }
.s90-slot.is-filled[data-rank="4"] { border-left-color: var(--pos-out); background: var(--pos-out-bg); }
.s90-slot.is-filled[data-rank="4"] .s90-slot__rank { color: var(--pos-out); }
.s90-slot.is-filled[data-rank="4"] .s90-slot__tag { color: var(--pos-out); background: var(--pos-out-bg); }

/* qualification divider after 2nd place */
.s90-slot[data-rank="2"]::after {
  content: "QUALIFY LINE";
  position: absolute;
  left: 0; right: 0; bottom: -8px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pos-qualify), transparent);
  font-family: var(--font-display);
  font-size: 0; /* line only; label kept for screen readers via aria elsewhere */
}

/* drop target highlight */
.s90-slot.is-dropover {
  border-color: var(--s90-yellow);
  box-shadow: inset 0 0 0 1px var(--s90-yellow);
}
.s90-slot__team.is-pop { animation: s90-pop var(--t-med) var(--ease); }

/* group footer */
.s90-group__foot {
  display: flex; justify-content: flex-end; margin-top: 14px;
}

/* ----------------------------------------------------------------- toast --- */
.s90wc__toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translate(-50%, 24px);
  background: var(--s90-navy);
  border: 1px solid var(--s90-line-2);
  color: var(--s90-white);
  padding: 11px 18px;
  border-radius: 999px;
  font-size: 14px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease);
  z-index: 9998;
  max-width: calc(100vw - 32px);
  text-align: center;
}
.s90wc__toast.is-show { opacity: 1; transform: translate(-50%, 0); }

/* --------------------------------------------------------------- submit --- */
.s90wc__submit {
  margin: 22px 0 8px;
  border: 1px solid var(--s90-line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--s90-panel), var(--s90-navy));
  padding: 20px;
  text-align: center;
}
.s90wc__submit h2 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 6px;
  font-size: 24px;
}
.s90wc__submit p { margin: 0 0 14px; color: var(--s90-muted); font-size: 14px; }

/* --------------------------------------------------------------- motion --- */
@keyframes s90-rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes s90-pop  { 0% { transform: scale(0.92); } 60% { transform: scale(1.03); } 100% { transform: scale(1); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ------------------------------------------------------------ breakpoints --- */
@media (min-width: 720px) {
  .s90wc { padding: 24px; }
  .s90wc__groups { grid-template-columns: repeat(2, 1fr); gap: 18px; }
}
@media (min-width: 1080px) {
  .s90wc__groups { grid-template-columns: repeat(3, 1fr); }
}
