:root {
  --bg: #fdf8f9;
  --bg-gradient: radial-gradient(circle at 50% 0%, #fff0f5 0%, #fdf8f9 70%);
  --card: #ffffff;
  --border: #f0d9e0;
  --fg: #3a2e34;
  --muted: #9c8b94;
  --pink: #e85d75;
  --pink-light: #ffb6c1;
  --pink-dark: #c9405a;
  --gold: #d4ad2e;
  --ok: #3ba55d;
  --err: #e05252;
  --info: #4a9eff;
  --shadow: 0 10px 30px rgba(232, 93, 117, 0.1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg-gradient);
  color: var(--fg);
  min-height: 100vh;
}

a { color: var(--pink); text-decoration: none; transition: color .2s; }
a:hover { color: var(--pink-dark); text-decoration: underline; }

.wrap { max-width: 1000px; margin: 0 auto; padding: 24px; }
.center { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--pink);
}
.card.narrow { max-width: 460px; width: 100%; }

h1 { margin: 0 0 6px; font-size: 26px; font-weight: 700; color: var(--fg); }
h1 .accent { color: var(--pink); }
h2 { margin: 0 0 16px; font-size: 20px; font-weight: 600; }
.sub { margin: 0 0 24px; color: var(--muted); font-size: 14px; line-height: 1.5; }

/* Formulários */
label {
  display: block; font-size: 12px; color: var(--muted);
  margin: 14px 0 6px; text-transform: uppercase; letter-spacing: .6px; font-weight: 600;
}
input {
  width: 100%; padding: 12px 14px;
  background: #faf5f7;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--fg); font-size: 14px; outline: none;
  transition: border-color .2s, box-shadow .2s;
}
input:focus { border-color: var(--pink); box-shadow: 0 0 0 3px rgba(232,93,117,.15); }

.row { display: flex; gap: 12px; }
.row > div { flex: 1; }

/* Botões */
.btn {
  display: inline-block; width: 100%; margin-top: 20px; padding: 13px;
  background: linear-gradient(180deg, var(--pink), var(--pink-dark));
  color: #fff; border: 0; border-radius: 10px;
  font-weight: 700; font-size: 15px; letter-spacing: .3px;
  cursor: pointer; text-align: center; transition: filter .2s, transform .1s;
}
.btn:hover { filter: brightness(1.08); text-decoration: none; color: #fff; transform: translateY(-1px); }
.btn.ghost {
  background: transparent; border: 2px solid var(--pink-light);
  color: var(--pink-dark); font-weight: 600;
}
.btn.ghost:hover { background: #fff0f5; }
.btn.sm { width: auto; padding: 9px 20px; font-size: 14px; margin-top: 0; display: inline-block; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* Mensagens */
.msg {
  margin: 0 0 18px; padding: 12px 14px; border-radius: 10px;
  font-size: 14px; border: 1px solid; word-break: break-word;
}
.msg.error { background: #fff0f0; border-color: #f5c6c6; color: #c0392b; }
.msg.success { background: #f0fff4; border-color: #b8e6c9; color: #1e7e34; }

/* Navegação */
.nav {
  display: flex; gap: 14px; align-items: center; justify-content: space-between;
  padding: 16px 0; border-bottom: 2px solid var(--border);
  margin-bottom: 28px; flex-wrap: wrap;
}
.nav .brand { font-size: 20px; font-weight: 800; letter-spacing: .5px; color: var(--fg); }
.nav .brand span { color: var(--pink); }
.nav .links { display: flex; gap: 18px; align-items: center; font-size: 14px; }
.nav .user { color: var(--muted); font-size: 13px; }
.points-pill {
  background: #fff0f5; border: 1px solid var(--pink-light);
  padding: 7px 16px; border-radius: 999px; font-size: 13px;
  color: var(--pink-dark); font-weight: 700;
}

/* Grid de Missões */
.missions-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px; margin-top: 20px;
}
.mission {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 24px;
  transition: transform .15s, box-shadow .15s;
  border-left: 5px solid var(--pink);
}
.mission:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.mission h3 { margin: 0 0 10px; font-size: 17px; color: var(--fg); }
.mission p { margin: 0 0 16px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.mission .rew {
  display: inline-block; background: #fff0f5; color: var(--pink-dark);
  border: 1px solid var(--pink-light); padding: 4px 12px;
  border-radius: 999px; font-size: 12px; font-weight: 700; margin-bottom: 14px;
}

/* Jogo da Memória */
.memory-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px; max-width: 440px; margin: 24px auto;
}
.mem-card {
  aspect-ratio: 1; background: #fff;
  border: 2px solid var(--border); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 34px; cursor: pointer; user-select: none;
  transition: transform .15s, background .15s, border-color .15s;
}
.mem-card:hover { background: #fff0f5; border-color: var(--pink-light); }
.mem-card.flip { background: var(--pink-light); border-color: var(--pink); color: #fff; }
.mem-card.done { background: #e8f8ee; border-color: var(--ok); cursor: default; }

/* Jogo da Velha */
.tic-grid {
  display: grid; grid-template-columns: repeat(3, 100px);
  gap: 8px; justify-content: center; margin: 24px 0;
}
.tic-cell {
  width: 100px; height: 100px;
  background: #fff; border: 2px solid var(--border);
  border-radius: 12px; font-size: 48px; font-weight: 700;
  color: var(--fg); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .1s, border-color .1s;
}
.tic-cell:hover { background: #fff0f5; border-color: var(--pink-light); }
.tic-cell.win { background: #e8f8ee; border-color: var(--ok); }
.tic-cell.x { color: var(--pink); }
.tic-cell.o { color: var(--info); }
.tic-cell:disabled { cursor: not-allowed; opacity: .8; }

/* Status */
.status { text-align: center; margin: 16px 0; font-size: 15px; color: var(--muted); min-height: 24px; }
.status.ok { color: var(--ok); font-weight: 600; }
.status.err { color: var(--err); }

/* Seção de Personagens */
.classes-section { margin-top: 40px; }
.classes-section h2 { text-align: center; color: var(--fg); margin-bottom: 6px; }
.classes-section .sub { text-align: center; margin-bottom: 28px; }
.classes-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 18px;
}
.class-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 24px 16px; text-align: center;
  transition: transform .15s, box-shadow .15s;
}
.class-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.class-card .icon { font-size: 42px; margin-bottom: 10px; display: block; }
.class-card h4 { margin: 0 0 6px; font-size: 15px; color: var(--pink-dark); }
.class-card p { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.4; }

/* Rodapé */
.footer { text-align: center; color: var(--muted); font-size: 12px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); }