/* ============================================================
   Programa de Curso — Programação para Dispositivos Móveis
   Tema: Cyberpunk / Neon (inspirado na logo "Tio Will").
   Paleta ciano + magenta/roxo sobre fundo escuro profundo.
   ============================================================ */
:root {
  /* Neons */
  --cyan:      #00ffd9;
  --cyan-2:    #22d3ee;
  --magenta:   #ff2fb9;
  --purple:    #a855f7;

  /* Acento comутável (ciano por padrão) */
  --accent:   var(--cyan);
  --accent-2: var(--magenta);

  /* Superfícies */
  --bg:       #070b14;
  --bg-2:     #0a1020;
  --panel:    #0d1424;
  --panel-2:  #101a2e;
  --text:     #e7f0ff;
  --text-soft:#93a4c8;
  --text-mut: #5f6f92;
  --border:   rgba(120, 160, 220, .14);

  --topbar-h: 58px;
  --radius:   14px;
  --maxw:     980px;
  --font:     "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: "Orbitron", var(--font);
  --mono:     ui-monospace, "SF Mono", "Roboto Mono", Menlo, monospace;
}
/* Alterna o acento para magenta */
:root[data-accent="magenta"] {
  --accent:   var(--magenta);
  --accent-2: var(--cyan);
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scrollbar-width: thin;                       /* Firefox */
  scrollbar-color: #00ffd9 var(--bg-2);
}
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }
h1, h2, h3 { line-height: 1.25; }
.muted { color: var(--text-soft); }
.accent-text { color: var(--accent); }

/* ---------- Camadas de fundo (FX) ---------- */
.fx-grid, .fx-spot { position: fixed; inset: 0; pointer-events: none; }
.fx-grid {
  z-index: -2;
  background:
    linear-gradient(var(--bg-2) 0%, var(--bg) 55%, #05070d 100%),
    repeating-linear-gradient(90deg, transparent 0 79px, rgba(0,255,217,.05) 79px 80px),
    repeating-linear-gradient(0deg,  transparent 0 79px, rgba(168,85,247,.045) 79px 80px);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 30%, transparent 85%);
          mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 30%, transparent 85%);
}
.fx-spot {
  z-index: -1;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, -10%),
              color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%);
  transition: background .12s linear;
}

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 40;
  height: var(--topbar-h);
  display: flex; align-items: center; gap: 14px;
  padding: 0 22px;
  background: color-mix(in srgb, var(--bg-2) 82%, transparent);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent) 1;
  box-shadow: 0 6px 30px rgba(0,0,0,.5);
}
.brand { display: flex; align-items: center; gap: 11px; color: #fff; white-space: nowrap; }
.brand-logo {
  width: 36px; height: 36px; display: block;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 28%;
  background: #0a0e17;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 60%, transparent),
              0 0 14px color-mix(in srgb, var(--accent) 45%, transparent);
  transition: transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .25s ease;
}
.brand:hover .brand-logo { transform: rotate(-6deg) scale(1.06); }
.brand-text {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text);
  text-shadow: 0 0 12px color-mix(in srgb, var(--accent) 55%, transparent);
}
.product-switch { display: flex; gap: 2px; margin-left: 10px; overflow-x: auto; }
.product-switch::-webkit-scrollbar { display: none; }
.product-switch a {
  color: var(--text-soft);
  padding: 6px 13px; border-radius: 999px;
  font-size: 13px; white-space: nowrap;
  border: 1px solid transparent;
  transition: color .18s, background .18s, border-color .18s, box-shadow .18s;
}
.product-switch a:hover { color: var(--text); background: rgba(255,255,255,.04); }
.product-switch a.active {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  box-shadow: 0 0 14px color-mix(in srgb, var(--accent) 30%, transparent);
}
.topbar-spacer { flex: 1; }
.icon-btn {
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  cursor: pointer;
  width: 38px; height: 38px; border-radius: 10px;
  font-size: 16px; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 25%, transparent);
  transition: transform .2s ease, box-shadow .2s ease;
}
.icon-btn:hover { transform: translateY(-1px) rotate(90deg); box-shadow: 0 0 20px color-mix(in srgb, var(--accent) 45%, transparent); }

/* ---------- Bloco de notas (botão do header + modal) ---------- */
.notes-launch {
  display: inline-flex; align-items: center; gap: 7px; white-space: nowrap;
  font-family: var(--mono); font-size: 12.5px; font-weight: 700; cursor: pointer;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 999px; padding: 8px 15px; margin-right: 4px;
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 22%, transparent);
  transition: background .18s, color .18s, transform .18s, box-shadow .18s;
}
.notes-launch:hover { background: var(--accent); color: #05070e; transform: translateY(-1px); box-shadow: 0 0 20px color-mix(in srgb, var(--accent) 45%, transparent); }
.notes-launch.launching { opacity: 0; transform: scale(.4); transition: opacity .18s ease, transform .18s ease; }

/* efeito de foguete ao abrir o bloco de notas */
.notes-rocket {
  position: fixed; z-index: 1200; font-size: 32px; line-height: 1; pointer-events: none;
  will-change: transform, opacity; filter: drop-shadow(0 0 12px rgba(255,170,70,.7));
}
.notes-trail {
  position: fixed; z-index: 1190; width: 10px; height: 10px; border-radius: 50%;
  pointer-events: none; will-change: transform, opacity;
}

.notes-overlay {
  position: fixed; inset: 0; z-index: 1000;
  display: none; align-items: center; justify-content: center; padding: 24px;
  background: rgba(4,6,12,.55);
  backdrop-filter: blur(9px) saturate(120%); -webkit-backdrop-filter: blur(9px) saturate(120%);
}
.notes-overlay.open { display: flex; animation: notesFade .18s ease; }
@keyframes notesFade { from { opacity: 0; } to { opacity: 1; } }

.notes-modal {
  position: relative; display: flex; flex-direction: column;
  width: min(1200px, 95vw); max-height: 92vh;
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 32%, transparent);
  border-radius: 18px; padding: 26px 30px 26px;
  box-shadow: 0 0 46px color-mix(in srgb, var(--accent) 18%, transparent), 0 30px 70px rgba(0,0,0,.6);
  animation: notesPop .2s cubic-bezier(.2,.7,.3,1);
}
@keyframes notesPop { from { transform: scale(.96) translateY(8px); opacity: 0; } to { transform: none; opacity: 1; } }

.notes-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 6px; }
.notes-title { font-family: var(--font-display); font-size: 20px; font-weight: 800; letter-spacing: .5px; color: var(--text); text-shadow: 0 0 14px color-mix(in srgb, var(--accent) 45%, transparent); }
.notes-close {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 10px; cursor: pointer;
  font-size: 16px; line-height: 1; color: var(--text-soft);
  background: rgba(255,255,255,.04); border: 1px solid var(--border);
  display: inline-flex; align-items: center; justify-content: center;
  transition: color .15s, background .15s, border-color .15s;
}
.notes-close:hover { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, transparent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.notes-desc { color: var(--text-soft); font-size: 13.5px; line-height: 1.7; margin: 0 0 18px; max-width: 760px; }
/* barra de formatação */
.notes-toolbar { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.notes-tool {
  min-width: 34px; height: 34px; padding: 0 9px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 14px; font-weight: 700; color: var(--text-soft);
  background: color-mix(in srgb, var(--bg) 60%, #000);
  border: 1px solid var(--border); border-radius: 9px;
  transition: color .15s, background .15s, border-color .15s;
}
.notes-tool:hover { color: var(--text); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.notes-tool.active { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 55%, transparent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.notes-tool-sep { width: 1px; height: 22px; background: var(--border); margin: 0 5px; }
.notes-swatches { display: inline-flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.notes-swatch {
  width: 22px; height: 22px; border-radius: 50%; cursor: pointer; padding: 0;
  background: var(--sw); border: 2px solid transparent;
  box-shadow: 0 0 0 1px rgba(255,255,255,.14);
  transition: transform .15s, box-shadow .15s;
}
.notes-swatch:hover { transform: scale(1.15); box-shadow: 0 0 0 2px rgba(255,255,255,.55); }
.notes-swatch-clear { background: transparent; color: var(--text-soft); font-size: 13px; display: inline-flex; align-items: center; justify-content: center; box-shadow: none; border: 1px solid var(--border); }
.notes-swatch-clear:hover { color: var(--text); border-color: color-mix(in srgb, var(--accent) 45%, transparent); transform: scale(1.1); box-shadow: none; }

.notes-area {
  flex: 1; width: 100%; min-height: 56vh; resize: vertical; overflow: auto;
  white-space: pre-wrap; word-break: break-word;
  background: color-mix(in srgb, var(--bg) 70%, #000);
  color: var(--text); font-family: var(--mono); font-size: 15px; line-height: 1.7;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent); border-radius: 12px;
  padding: 18px 20px; outline: none;
  box-shadow: inset 0 0 24px rgba(0,0,0,.35);
  transition: border-color .18s, box-shadow .18s;
}
.notes-area:empty::before { content: attr(data-placeholder); color: var(--text-mut); pointer-events: none; }
.notes-area ul, .notes-area ol { margin: 4px 0 4px 26px; }
.notes-area:focus-visible { outline: none; }
.notes-area:focus { border-color: var(--accent); box-shadow: inset 0 0 24px rgba(0,0,0,.35), 0 0 18px color-mix(in srgb, var(--accent) 28%, transparent); }
.notes-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; font-family: var(--mono); font-size: 11.5px; color: var(--text-mut); }
.notes-status { color: var(--accent); min-height: 1em; }
.notes-foot { justify-content: flex-start; }
.notes-foot #notesCount { margin-left: auto; }
.notes-editbtn {
  font-family: var(--mono); font-size: 11.5px; font-weight: 700; cursor: pointer;
  color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 34%, transparent);
  border-radius: 8px; padding: 5px 12px; white-space: nowrap;
  transition: background .15s, color .15s;
}
.notes-editbtn:hover, .notes-editbtn.on { background: var(--accent); color: #05070e; }
.notes-area[contenteditable="false"] { cursor: default; }

@media (max-width: 620px) {
  .notes-launch .notes-launch-txt { display: none; }
  .notes-modal { padding: 20px 18px; border-radius: 14px; }
  .notes-area { min-height: 56vh; font-size: 14px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 76px 22px 64px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(600px 300px at 15% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 70%),
    radial-gradient(600px 320px at 90% 20%, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent 70%);
}
.hero .inner { position: relative; max-width: var(--maxw); margin: 0 auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 12px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  text-shadow: 0 0 10px color-mix(in srgb, var(--accent) 45%, transparent);
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 800; letter-spacing: -.5px;
  margin: 0 0 18px;
  text-shadow: 0 0 28px rgba(0,0,0,.6);
}
.hero h1 .accent-text {
  background: linear-gradient(100deg, var(--accent), var(--purple) 45%, var(--accent-2));
  background-size: 220% auto;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: hueSlide 6s ease-in-out infinite;
  filter: drop-shadow(0 0 18px color-mix(in srgb, var(--accent) 40%, transparent));
}
.hero-desc { font-size: 16px; color: var(--text-soft); max-width: 640px; margin: 0 0 30px; }
.meta-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  background: color-mix(in srgb, var(--panel) 75%, transparent);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 15px; font-size: 13px; color: var(--text-soft);
  backdrop-filter: blur(6px);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, color .2s ease;
}
.chip b { color: var(--text); font-weight: 700; margin-right: 5px; }
.chip:hover {
  transform: translateY(-2px);
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  box-shadow: 0 0 16px color-mix(in srgb, var(--accent) 28%, transparent);
}

/* ---------- Container / Seções ---------- */
.container { position: relative; max-width: var(--maxw); margin: 0 auto; padding: 0 22px 84px; z-index: 1; }
section { scroll-margin-top: calc(var(--topbar-h) + 14px); }
.container h2 {
  font-family: var(--font-display);
  font-size: 1.45rem; font-weight: 700; letter-spacing: .5px;
  margin: 3.2em 0 1em; padding-bottom: .5em;
  display: flex; align-items: center; gap: 12px;
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, color-mix(in srgb, var(--accent) 60%, transparent), transparent) 1;
}
.container h2::before {
  content: "//"; font-family: var(--mono); font-size: .8em; font-weight: 700;
  color: var(--accent);
  text-shadow: 0 0 12px color-mix(in srgb, var(--accent) 55%, transparent);
}
.container > section:first-of-type h2 { margin-top: 2.2em; }
.container h3 { font-size: 1rem; margin: 0 0 7px; color: var(--text); }
.container p { color: var(--text-soft); }

/* ---------- Cards (painéis com borda neon + spotlight) ---------- */
.cards { display: grid; gap: 16px; }
.cards.two   { grid-template-columns: repeat(auto-fit, minmax(268px, 1fr)); }
.cards.three { grid-template-columns: repeat(auto-fit, minmax(244px, 1fr)); }

.card {
  position: relative;
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  border: none;
  border-radius: var(--radius);
  padding: 22px 24px;
  isolation: isolate;
  transition: transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .3s ease;
}
/* Borda em gradiente neon (animável via opacity) */
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .32; transition: opacity .3s ease; pointer-events: none;
}
/* Spotlight que segue o cursor */
.card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(220px circle at var(--cx, 50%) var(--cy, 50%),
              color-mix(in srgb, var(--accent) 20%, transparent), transparent 60%);
  opacity: 0; transition: opacity .3s ease; z-index: -1;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 26px color-mix(in srgb, var(--accent) 18%, transparent),
              0 16px 44px rgba(0,0,0,.55);
}
.card:hover::before { opacity: 1; }
.card:hover::after  { opacity: 1; }
.card h3 { transition: color .2s ease; }
.card:hover h3 { color: var(--accent); text-shadow: 0 0 14px color-mix(in srgb, var(--accent) 40%, transparent); }

.link-card { display: flex; flex-direction: column; gap: 9px; color: inherit; }
.card-num {
  font-family: var(--mono); font-size: 13px; font-weight: 700;
  color: var(--accent); display: inline-block;
  text-shadow: 0 0 12px color-mix(in srgb, var(--accent) 45%, transparent);
  transition: transform .22s cubic-bezier(.2,.7,.3,1);
}
.card:hover .card-num { transform: translateY(-2px) scale(1.18); }
.card-tag {
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; color: var(--accent);
}
.card-cta { margin-top: auto; font-size: 13px; font-weight: 600; color: var(--accent); }
.card:hover .card-cta { text-shadow: 0 0 12px color-mix(in srgb, var(--accent) 50%, transparent); }

/* Professor */
.prof-row { display: flex; align-items: center; gap: 14px; }
.avatar {
  width: 46px; height: 46px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #05070d;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 19px; flex-shrink: 0;
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 40%, transparent);
  transition: transform .22s cubic-bezier(.2,.7,.3,1);
}
.card:hover .avatar { transform: rotate(-5deg) scale(1.05); }
.prof-row strong { display: block; font-size: 14px; color: var(--text); }
.prof-row span { font-size: 13px; color: var(--text-soft); }

/* Card do professor com avatar (foto) */
.prof-card {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; gap: 4px;
}
.prof-avatar {
  position: relative;
  width: 128px; height: 128px;
  margin: 6px auto 14px;
  border-radius: 50%;
  display: grid; place-items: center;
}
/* Anel giratório em gradiente neon (aparece no hover) */
.prof-avatar::before {
  content: ""; position: absolute; inset: -5px; border-radius: 50%;
  background: conic-gradient(from 0deg, var(--accent), var(--accent-2), var(--purple), var(--accent));
  opacity: 0; transition: opacity .35s ease;
  animation: spin 5s linear infinite;
  z-index: 0;
}
.prof-card:hover .prof-avatar::before { opacity: .95; }
.prof-avatar img {
  position: relative; z-index: 1;
  width: 100%; height: 100%; border-radius: 50%;
  object-fit: cover; display: block;
  border: 3px solid color-mix(in srgb, var(--accent) 55%, transparent);
  box-shadow: 0 0 22px color-mix(in srgb, var(--accent) 30%, transparent);
  transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s ease, filter .35s ease;
}
.prof-card:hover .prof-avatar img {
  transform: scale(1.07) rotate(2deg);
  box-shadow: 0 0 34px color-mix(in srgb, var(--accent) 55%, transparent);
  filter: saturate(1.15);
}
.prof-name {
  font-size: 16px; font-weight: 700; color: var(--text);
  transition: color .25s ease, text-shadow .25s ease;
}
.prof-card:hover .prof-name {
  color: var(--accent);
  text-shadow: 0 0 14px color-mix(in srgb, var(--accent) 45%, transparent);
}
.prof-sub { font-size: 13px; color: var(--text-soft); }

@keyframes spin { to { transform: rotate(360deg); } }

/* Vídeo de boas-vindas */
.welcome { margin-top: 36px; }
.welcome-eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 12px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--accent);
  text-shadow: 0 0 10px color-mix(in srgb, var(--accent) 45%, transparent);
  margin-bottom: 14px;
}
.welcome-eyebrow::before { content: "▶"; font-size: .85em; }
.video-frame {
  position: relative;
  border-radius: var(--radius);
  padding: 6px;
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  box-shadow: 0 0 30px color-mix(in srgb, var(--accent) 14%, transparent),
              0 16px 44px rgba(0,0,0,.5);
  transition: box-shadow .3s ease;
}
.video-frame::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .5; pointer-events: none;
}
.video-frame:hover { box-shadow: 0 0 40px color-mix(in srgb, var(--accent) 26%, transparent), 0 18px 50px rgba(0,0,0,.55); }
.video-frame video {
  display: block; width: 100%; aspect-ratio: 16 / 9;
  border-radius: calc(var(--radius) - 5px);
  background: #000;
}

/* Tags */
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 4px; }
.tag {
  font-family: var(--mono); font-size: 11.5px; padding: 3px 10px; border-radius: 6px;
  border: 1px solid var(--border); background: rgba(255,255,255,.02); color: var(--text-soft);
}
.tag.accent {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 22%, transparent);
}

/* Objetivos */
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.check-list li { position: relative; padding-left: 30px; color: var(--text-soft); }
.check-list li::before {
  content: "▹"; position: absolute; left: 2px; top: 0;
  color: var(--accent); font-weight: 800;
  text-shadow: 0 0 10px color-mix(in srgb, var(--accent) 50%, transparent);
}

/* Placeholder */
.placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; min-height: 150px; color: var(--text-mut);
  background: repeating-linear-gradient(45deg, rgba(255,255,255,.015) 0 10px, transparent 10px 20px);
}
.placeholder::before { opacity: .18; }
.placeholder .plus { font-size: 24px; color: var(--accent); }

/* Avaliação — acento roxo/magenta local */
.link-card.eval { --accent: var(--purple); --accent-2: var(--magenta); }
.eval-tag { color: var(--accent); }
.eval-cta { color: var(--accent); }

/* Atividade avaliativa bloqueada (cadeado) */
.link-card.locked { pointer-events: none; cursor: not-allowed; filter: grayscale(.45); opacity: .72; }
.link-card.locked .card-cta { color: var(--text-soft); }
.card-lock-corner { position: absolute; top: 14px; right: 16px; font-size: 20px; z-index: 3; filter: drop-shadow(0 0 6px rgba(0,0,0,.55)); }

.note-card { margin-top: 16px; }
.grade-table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 14px; }
.grade-table th, .grade-table td { border: 1px solid var(--border); padding: 9px 13px; text-align: left; color: var(--text-soft); }
.grade-table th { background: color-mix(in srgb, var(--accent) 10%, transparent); color: var(--accent); font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.grade-table td:last-child, .grade-table th:last-child { text-align: right; width: 90px; font-weight: 700; color: var(--text); }
.grade-table tr:hover td { background: rgba(255,255,255,.02); }

/* ---------- Cronograma ---------- */
.schedule {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border);
}
.sch-head, .sch-row {
  display: grid; grid-template-columns: 62px 1fr 120px 132px;
  gap: 12px; align-items: center; padding: 13px 20px;
}
.sch-head {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  border-bottom: 1px solid var(--border);
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; color: var(--accent);
}
.sch-row { border-bottom: 1px solid var(--border); font-size: 14px; color: var(--text-soft); transition: background .18s ease, padding-left .18s ease; }
.sch-row:last-child { border-bottom: none; }
.sch-row:hover { background: color-mix(in srgb, var(--accent) 7%, transparent); padding-left: 26px; }
.sch-n { font-family: var(--mono); font-weight: 700; color: var(--accent); text-shadow: 0 0 10px color-mix(in srgb, var(--accent) 40%, transparent); }
.sch-date { font-size: 13px; color: var(--text-mut); font-family: var(--mono); }
.status {
  justify-self: start; font-family: var(--mono);
  font-size: 11.5px; font-weight: 700;
  padding: 3px 11px; border-radius: 999px;
  border: 1px solid transparent;
}
.status.done {
  background: color-mix(in srgb, var(--cyan) 12%, transparent);
  color: var(--cyan);
  border-color: color-mix(in srgb, var(--cyan) 40%, transparent);
}
.status.current {
  background: color-mix(in srgb, var(--magenta) 14%, transparent);
  color: var(--magenta);
  border-color: color-mix(in srgb, var(--magenta) 50%, transparent);
  animation: pulse 2s ease-in-out infinite;
}
.status.next { background: rgba(255,255,255,.03); color: var(--text-mut); border-color: var(--border); }
.status.done::before    { content: "✓ "; }
.status.current::before { content: "▶ "; }
.status.next::before    { content: "○ "; }

/* Recursos */
.resource { text-align: left; }
.res-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
  transition: transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .25s ease;
}
.resource:hover .res-icon {
  transform: rotate(-8deg) scale(1.12);
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 40%, transparent);
}
.resource strong { font-size: 14px; color: var(--text); }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent) 1;
  padding: 26px 22px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-family: var(--mono); font-size: 12.5px; color: var(--text-mut);
  background: color-mix(in srgb, var(--bg-2) 60%, transparent);
}
footer b { color: var(--accent); font-weight: 700; text-shadow: 0 0 10px color-mix(in srgb, var(--accent) 40%, transparent); }

/* ---------- Scrollbar Aqua Neon ---------- */
::-webkit-scrollbar { width: 12px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb {
  background: #00ffd9; border-radius: 8px;
  border: 3px solid var(--bg-2);
  box-shadow: 0 0 8px rgba(0,255,217,.7);
}
::-webkit-scrollbar-thumb:hover { background: #00e6c4; }

/* ---------- Animações ---------- */
@keyframes hueSlide {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
.hero .eyebrow { animation: fadeUp .6s cubic-bezier(.2,.7,.3,1) both; }
.hero h1       { animation: fadeUp .6s cubic-bezier(.2,.7,.3,1) .08s both; }
.hero-desc     { animation: fadeUp .6s cubic-bezier(.2,.7,.3,1) .16s both; }
.meta-row      { animation: fadeUp .6s cubic-bezier(.2,.7,.3,1) .24s both; }

.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .55s ease, transform .55s cubic-bezier(.2,.7,.3,1);
  will-change: opacity, transform;
}
.reveal.visible { opacity: 1; transform: none; }

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--magenta) 55%, transparent); }
  50%      { box-shadow: 0 0 14px 3px color-mix(in srgb, var(--magenta) 0%, transparent); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .fx-spot { display: none; }
}

/* ---------- Mobile ---------- */
@media (max-width: 720px) {
  .product-switch { display: none; }
  .hero { padding: 52px 20px 44px; }
  .container h2 { margin-top: 2.4em; }
  .sch-head, .sch-row { grid-template-columns: 46px 1fr 96px; }
  .sch-head span:nth-child(3), .sch-date { display: none; }
  .status { grid-column: 2 / -1; justify-self: start; }
  footer { flex-direction: column; text-align: center; }
}

/* ============================================================
   CLEAN MODE — variante clara e minimalista
   Ativado por data-mode="clean" no <html>.
   ============================================================ */
:root[data-mode="clean"] {
  --bg:      #ffffff;
  --bg-2:    #f4f6f8;
  --panel:   #ffffff;
  --panel-2: #ffffff;
  --text:    #1c2126;
  --text-soft:#586173;
  --text-mut:#8a94a3;
  --border:  #e3e8ee;
  --cyan:    #0f9d8f;   /* status "concluída" */
  --magenta: #7c5cff;   /* status "em andamento" */
  --accent:   #0f9d8f;
  --accent-2: #0f9d8f;
  scrollbar-color: #0f9d8f var(--bg-2);
}
:root[data-mode="clean"][data-accent="magenta"] { --accent: #7c5cff; --accent-2: #7c5cff; }

:root[data-mode="clean"] body { background: var(--bg-2); }
:root[data-mode="clean"] .fx-grid,
:root[data-mode="clean"] .fx-spot { display: none; }

/* Topbar clara com faixa teal (como uma barra sólida) */
:root[data-mode="clean"] .topbar {
  background: var(--accent);
  backdrop-filter: none; -webkit-backdrop-filter: none;
  border-image: none; border-bottom: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 1px 6px rgba(0,0,0,.14);
}
:root[data-mode="clean"] .brand-text { color: #fff; text-shadow: none; letter-spacing: .6px; }
:root[data-mode="clean"] .brand-logo { box-shadow: 0 0 0 2px rgba(255,255,255,.5); }
:root[data-mode="clean"] .product-switch a { color: rgba(255,255,255,.85); }
:root[data-mode="clean"] .product-switch a:hover { color: #fff; background: rgba(255,255,255,.16); }
:root[data-mode="clean"] .product-switch a.active { color: #fff; background: rgba(255,255,255,.26); border-color: transparent; box-shadow: none; }
:root[data-mode="clean"] .icon-btn { background: rgba(255,255,255,.16); color: #fff; border-color: rgba(255,255,255,.4); box-shadow: none; }
:root[data-mode="clean"] .icon-btn:hover { background: rgba(255,255,255,.3); }
/* Bloco de notas / Projetos: texto branco no modo clean (topbar accent) */
:root[data-mode="clean"] .notes-launch { color: #fff; background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.4); box-shadow: none; }
:root[data-mode="clean"] .notes-launch:hover { color: #fff; background: rgba(255,255,255,.3); }

/* Hero claro, título sólido (sem gradiente/glow) */
:root[data-mode="clean"] .hero { background: var(--bg-2); }
:root[data-mode="clean"] .hero::before { display: none; }
:root[data-mode="clean"] .hero h1 { text-shadow: none; }
:root[data-mode="clean"] .hero h1 .accent-text {
  background: none; -webkit-text-fill-color: var(--accent); color: var(--accent);
  animation: none; filter: none;
}
:root[data-mode="clean"] .eyebrow { text-shadow: none; }
:root[data-mode="clean"] .chip { background: #fff; box-shadow: none; }

/* Remove brilhos de texto em geral */
:root[data-mode="clean"] .card-num,
:root[data-mode="clean"] .sch-n,
:root[data-mode="clean"] .container h2::before,
:root[data-mode="clean"] footer b,
:root[data-mode="clean"] .check-list li::before,
:root[data-mode="clean"] .card:hover h3,
:root[data-mode="clean"] .card:hover .card-cta,
:root[data-mode="clean"] .prof-card:hover .prof-name { text-shadow: none; }

/* Cards brancos: borda sólida sutil, sem spotlight nem glow forte */
:root[data-mode="clean"] .card { background: #fff; border: 1px solid var(--border); }
:root[data-mode="clean"] .card::before { opacity: 0; }
:root[data-mode="clean"] .card::after  { display: none; }
:root[data-mode="clean"] .card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 8px 22px rgba(28,33,38,.10);
}
:root[data-mode="clean"] .avatar { box-shadow: none; color: #fff; }

/* Cronograma / tabela / status mais calmos */
:root[data-mode="clean"] .schedule { box-shadow: 0 1px 3px rgba(28,33,38,.05); }
:root[data-mode="clean"] .status.current { animation: none; }
:root[data-mode="clean"] .tag { background: var(--bg-2); }

/* Footer claro */
:root[data-mode="clean"] footer {
  border-image: none; border-top: 1px solid var(--border);
  background: #fff;
}

/* Scrollbar discreta */
:root[data-mode="clean"] ::-webkit-scrollbar-thumb {
  background: #0f9d8f; box-shadow: none; border-color: var(--bg-2);
}

/* Vídeo no Clean Mode: moldura sutil, sem glow */
:root[data-mode="clean"] .welcome-eyebrow { text-shadow: none; }
:root[data-mode="clean"] .video-frame {
  background: #fff; border: 1px solid var(--border);
  box-shadow: 0 8px 22px rgba(28,33,38,.10);
}
:root[data-mode="clean"] .video-frame::before { opacity: 0; }
:root[data-mode="clean"] .video-frame:hover { box-shadow: 0 10px 28px rgba(28,33,38,.14); }

/* ============================================================
   INTRO ELÉTRICO (preloader) — cobre a tela por ~1,8s e some
   ============================================================ */
#boot {
  background:
    radial-gradient(620px 420px at 50% 44%, rgba(0,255,217,.07), transparent 70%),
    #070b14;
  overflow: hidden;
}
#boot::before {                     /* grid futurista */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(0,255,217,.06) 39px 40px),
    repeating-linear-gradient(0deg,  transparent 0 39px, rgba(168,85,247,.05) 39px 40px);
  -webkit-mask-image: radial-gradient(circle at 50% 44%, #000 28%, transparent 72%);
          mask-image: radial-gradient(circle at 50% 44%, #000 28%, transparent 72%);
  animation: bootFlicker 1.6s steps(1,end) both;
}
.boot-inner { position: relative; z-index: 2; text-align: center; }

.boot-core { position: relative; width: 120px; height: 120px; margin: 0 auto 26px; }

/* Raios radiantes (feixes girando ao redor do núcleo) */
.boot-burst {
  position: absolute; left: 50%; top: 50%; width: 460px; height: 460px;
  transform: translate(-50%, -50%);
  background: repeating-conic-gradient(from 0deg,
              transparent 0 7deg, color-mix(in srgb, var(--accent) 55%, transparent) 7deg 7.7deg);
  -webkit-mask: radial-gradient(circle, transparent 48px, #000 96px, rgba(0,0,0,.35) 150px, transparent 220px);
          mask: radial-gradient(circle, transparent 48px, #000 96px, rgba(0,0,0,.35) 150px, transparent 220px);
  opacity: 0; pointer-events: none; z-index: 0;
  animation: burstSpin 9s linear infinite, burstIn .9s ease both;
}

/* Ondas eletromagnéticas (anéis que se expandem do centro) */
.boot-wave {
  position: absolute; left: 50%; top: 50%; width: 120px; height: 120px;
  margin: -60px 0 0 -60px; border-radius: 50%;
  border: 2px solid var(--accent); opacity: 0; pointer-events: none; z-index: 0;
  animation: emWave 2.1s ease-out infinite;
}
.boot-wave:nth-child(2) { border-color: var(--magenta); animation-delay: .7s; }
.boot-wave:nth-child(3) { border-color: var(--purple);  animation-delay: 1.4s; }

.boot-ring {
  position: absolute; inset: 0; width: 100%; height: 100%;
  fill: none; stroke: #00ffd9; stroke-width: 2; stroke-linecap: round;
  stroke-dasharray: 46 320;
  filter: drop-shadow(0 0 8px #00ffd9);
  transform-origin: center; z-index: 1;
  animation: bootRing 1.2s ease-out both, bootSpin 2.4s linear infinite;
}
.boot-bolt {
  position: absolute; inset: 0; margin: auto; width: 48px; height: 48px;
  fill: #eafffb; z-index: 2;
  filter: drop-shadow(0 0 10px #00ffd9) drop-shadow(0 0 22px #ff2fb9);
  animation: boltPop .7s .25s both, boltFlash 1.2s 1s steps(1,end) infinite;
}
/* Raios laterais que piscam ao lado do núcleo */
.boot-ray {
  position: absolute; top: 50%; width: 34px; height: 104px; z-index: 1;
  fill: var(--accent); opacity: 0;
  filter: drop-shadow(0 0 8px var(--accent)) drop-shadow(0 0 16px var(--accent-2));
}
.boot-ray-l { left: -78px;  transform: translateY(-50%); animation: rayFlash 1.1s .35s steps(1,end) infinite; }
.boot-ray-r { right: -78px; transform: translateY(-50%) scaleX(-1); animation: rayFlash 1.1s .75s steps(1,end) infinite; }
@keyframes rayFlash { 0%,100% { opacity: 0; } 8% { opacity: .95; } 15% { opacity: .2; } 22% { opacity: .8; } 30% { opacity: 0; } }
.boot-title {
  position: relative; display: inline-block;
  font-family: "Orbitron", ui-monospace, monospace;
  font-size: clamp(17px, 4vw, 27px); font-weight: 800; letter-spacing: 3px;
  text-transform: uppercase; color: #eafffb;
  text-shadow: 0 0 14px rgba(0,255,217,.6);
  animation: bootFlicker 1.3s steps(1,end) both;
}
.boot-title::before, .boot-title::after {
  content: attr(data-text); position: absolute; left: 0; top: 0; width: 100%;
  overflow: hidden; pointer-events: none;
}
.boot-title::before { color: #ff2fb9; clip-path: inset(0 0 55% 0); animation: glitchA 1.6s infinite steps(2); }
.boot-title::after  { color: #00ffd9; clip-path: inset(55% 0 0 0); animation: glitchB 1.6s infinite steps(2); }

.boot-bar {
  width: min(240px, 58vw); height: 3px; margin: 22px auto 12px;
  background: rgba(255,255,255,.08); border-radius: 3px; overflow: hidden;
}
.boot-bar span {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, #00ffd9, #a855f7, #ff2fb9);
  box-shadow: 0 0 12px rgba(0,255,217,.7);
  animation: bootBar 1.5s .1s cubic-bezier(.6,.1,.3,1) forwards;
}
.boot-status {
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: 11px; letter-spacing: 3px; text-transform: uppercase; color: #8ea0c4;
}
.boot-status-top { margin-bottom: 14px; }
.boot-tap {
  margin-top: 20px; cursor: pointer;
  font-family: ui-monospace, "SF Mono", monospace; font-size: 12px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent);
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 18px; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  box-shadow: 0 0 16px color-mix(in srgb, var(--accent) 30%, transparent);
  animation: tapPulse 1.3s ease-in-out infinite;
}
.boot-tap b { font-size: 11px; }
@keyframes tapPulse { 0%, 100% { transform: scale(1); opacity: .85; } 50% { transform: scale(1.05); opacity: 1; } }
.dots::after { content: ""; animation: dots 1.3s steps(1, end) infinite; }
.boot-sub {
  margin-top: 8px;
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: 12px; letter-spacing: 4px; text-transform: uppercase; color: var(--accent);
  text-shadow: 0 0 10px color-mix(in srgb, var(--accent) 50%, transparent);
  animation: bootFlicker 1.5s steps(1, end) both;
}

.boot-scan {
  position: absolute; left: 0; right: 0; height: 150px; pointer-events: none; z-index: 1;
  background: linear-gradient(180deg, transparent, rgba(0,255,217,.10), transparent);
  animation: bootScan 1.3s linear 2;
}

@keyframes bootRing { from { stroke-dashoffset: 360; opacity: 0; } to { stroke-dashoffset: 0; opacity: 1; } }
@keyframes bootSpin { to { transform: rotate(360deg); } }
@keyframes boltPop { 0% { transform: scale(.3); opacity: 0; } 60% { transform: scale(1.18); opacity: 1; } 100% { transform: scale(1); } }
@keyframes boltFlash { 0%, 88%, 100% { opacity: 1; } 90% { opacity: .3; } 93% { opacity: 1; } 95% { opacity: .55; } }
@keyframes bootBar { to { width: 100%; } }
@keyframes bootScan { from { transform: translateY(-170px); } to { transform: translateY(105vh); } }
@keyframes bootFlicker { 0% { opacity: 0; } 5% { opacity: 1; } 7% { opacity: .35; } 9% { opacity: 1; } 13% { opacity: .7; } 15% { opacity: 1; } 100% { opacity: 1; } }
@keyframes caret { 50% { opacity: 0; } }
@keyframes emWave { 0% { transform: scale(.4); opacity: .85; } 70% { opacity: .12; } 100% { transform: scale(2.7); opacity: 0; } }
@keyframes burstSpin { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes burstIn { from { opacity: 0; } to { opacity: .5; } }
@keyframes dots { 0% { content: ""; } 25% { content: "."; } 50% { content: ".."; } 75% { content: "..."; } 100% { content: ""; } }
@keyframes glitchA { 0%,100% { transform: translate(0); } 20% { transform: translate(-2px,1px); } 40% { transform: translate(2px,-1px); } 60% { transform: translate(-1px,0); } }
@keyframes glitchB { 0%,100% { transform: translate(0); } 25% { transform: translate(2px,-1px); } 50% { transform: translate(-2px,1px); } 75% { transform: translate(1px,0); } }

@media (prefers-reduced-motion: reduce) { #boot { display: none !important; } }

/* ============================================================
   JOGO PAC-MAN
   ============================================================ */
.pac-wrap { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.pac-hud {
  display: flex; gap: 20px; align-items: center; flex-wrap: wrap; justify-content: center;
  font-family: var(--mono); font-size: 14px; color: var(--text-soft);
}
.pac-hud b { color: var(--accent); }
.pac-btn {
  font-family: var(--mono); font-size: 13px; font-weight: 700; cursor: pointer;
  color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  border-radius: 8px; padding: 7px 16px;
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 25%, transparent);
  transition: background .15s ease, color .15s ease;
}
.pac-btn:hover { background: var(--accent); color: #05070e; }
.pac-btn:disabled { opacity: .4; cursor: default; }
.pac-btn:disabled:hover { background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); }
.pac-stage {
  position: relative; border-radius: 12px; overflow: hidden; line-height: 0;
  background: #05070e;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  box-shadow: 0 0 28px color-mix(in srgb, var(--accent) 18%, transparent), 0 16px 40px rgba(0,0,0,.5);
}
.pac-stage canvas { display: block; max-width: 100%; height: auto; }
.pac-overlay {
  position: absolute; inset: 0; z-index: 2;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  text-align: center; padding: 16px;
  background: rgba(5,7,14,.74); backdrop-filter: blur(2px);
  transition: opacity .2s ease;
}
.pac-overlay.hidden { opacity: 0; pointer-events: none; }
.pac-msg {
  font-family: var(--font-display); font-size: 24px; font-weight: 800; letter-spacing: 1px;
  color: var(--accent); text-shadow: 0 0 16px color-mix(in srgb, var(--accent) 60%, transparent);
}
.pac-sub { font-family: var(--mono); font-size: 12px; color: var(--text-soft); }
/* Contagem regressiva / READY! (estilo fliperama) */
.pac-overlay.count { background: rgba(5,7,14,.55); }
.pac-overlay.count .pac-msg { font-size: clamp(40px, 12vw, 68px); line-height: 1; animation: pacCount .5s ease; }
@keyframes pacCount { from { transform: scale(1.5); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.pac-dpad { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.pac-row { display: flex; gap: 6px; }
.pac-key {
  width: 48px; height: 44px; font-size: 15px; cursor: pointer; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 10px; touch-action: manipulation;
  transition: background .1s ease, color .1s ease;
}
.pac-key:active { background: var(--accent); color: #05070e; }
@media (min-width: 721px) { .pac-dpad { display: none; } }  /* no desktop usa teclado */