:root {
    --tt-bg: rgba(17, 24, 39, 0.92);   /* dark */
    --tt-border: rgba(255,255,255,.10);
    --tt-text: rgba(255,255,255,.86);
    --tt-muted: rgba(255,255,255,.62);
    --tt-shadow: 0 16px 40px rgba(0,0,0,.35);
    --tt-radius: 14px;
  }
  .demo { max-width: 720px; }
  .row { display: flex; gap: 16px; margin-top: 24px; }

  /* botão hex só pra demo */
  .hex {
    width: 60px;
    height: 60px;
    border: 0;
    cursor: pointer;
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    background: white;
    clip-path: polygon(25% 6.7%, 75% 6.7%, 100% 50%, 75% 93.3%, 25% 93.3%, 0% 50%);
    box-shadow: 0 10px 22px rgba(0,0,0,.08);
    transition: transform .15s ease, box-shadow .15s ease;
  }
  .hex:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(0,0,0,.12); }
  .hex:focus-visible { outline: 3px solid rgba(99,102,241,.35); outline-offset: 3px; }

  /* Tooltip */
  .tooltip {
    position: fixed;
    z-index: 9999;
    max-width: 340px;
    padding: 14px 14px 12px;
    background: var(--tt-bg);
    border: 1px solid var(--tt-border);
    border-radius: var(--tt-radius);
    box-shadow: var(--tt-shadow);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    justify-content: start;
    align-items: start;
    flex-direction: column;
    gap: var(--sm);

    transform: translate3d(0, 6px, 0) scale(.98);
    opacity: 0;
    pointer-events: none;
    transition: opacity .14s ease, transform .14s ease;
  }

  *[data-tooltip],
  *[data-tooltip^=""] {
    cursor: help;
  }

  .tooltip[data-show="true"] {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }

  .tooltip::after {
    content: "";
    position: absolute;
    left: var(--arrow-x, 50%);
    bottom: -7px;
    width: 14px;
    height: 14px;
    background: var(--tt-bg);
    border-right: 1px solid var(--tt-border);
    border-bottom: 1px solid var(--tt-border);
    transform: translateX(-50%) rotate(45deg);
    border-bottom-right-radius: 3px;
  }

  .tooltip__title {
    color: white;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: .2px;
    background: transparent;
  }

  .tooltip__text {
    color: white;
    font-size: 12px;
    line-height: 1.35;
    margin-bottom: 10px;
    background: transparent;
  }

  .tooltip__chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: var(--tt-text);
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.10);
  }

  .tooltip__text:empty, .tooltip__title:empty,  .tooltip__chip:empty {
    display: none;
  }

  /* =========================
   Responsive patch (tooltip)
   ========================= */

/* Demo não encosta nas bordas */
.demo {
  width: 100%;
  max-width: 720px;
  padding: 0 clamp(12px, 3vw, 20px);
}

/* Row vira wrap e depois coluna */
.row {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(10px, 2.5vw, 16px);
  margin-top: clamp(16px, 4vw, 24px);
  align-items: center;
}

/* Hex responsivo */
.hex {
  width: clamp(44px, 10vw, 60px);
  height: clamp(44px, 10vw, 60px);
  font-size: clamp(14px, 3.2vw, 20px);
}

/* Tooltip respeita viewport */
.tooltip {
  max-width: min(340px, calc(100vw - 24px));
  padding: clamp(10px, 2.6vw, 14px);
  gap: clamp(8px, 2vw, var(--sm, 12px));
}

/* Tipografia fluida */
.tooltip__title {
  font-size: clamp(12px, 2.8vw, 13px);
}

.tooltip__text {
  font-size: clamp(11px, 2.6vw, 12px);
  margin-bottom: clamp(8px, 2.4vw, 10px);
}

.tooltip__chip {
  font-size: clamp(10px, 2.4vw, 11px);
  padding: clamp(5px, 1.8vw, 6px) clamp(8px, 2.4vw, 10px);
}

/* Mobile: layout mais vertical */
@media (max-width: 640px) {
  .row {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Mobile pequeno: seta pode atrapalhar perto da borda */
@media (max-width: 380px) {
  .tooltip::after {
    display: none;
  }
}