:root {
  --bg: #0b0f14;
  --text: #e8eefc;
  --muted: #9fb0d0;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 24px;

  background-color: var(--bg);
  background-image: radial-gradient(
      circle at 18% 18%,
      rgba(106, 166, 255, 0.22),
      transparent 60%
    ),
    radial-gradient(
      circle at 82% 22%,
      rgba(255, 106, 106, 0.18),
      transparent 62%
    );

  background-repeat: no-repeat, no-repeat;
  background-attachment: fixed, fixed;
  background-size: cover, cover; /* <-- qui: sempre “spalmato” sul viewport */
  background-position: center, center; /* <-- stabile su ogni risoluzione */

  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto,
    Helvetica, Arial;
  line-height: 1.35;
}

@media (max-width: 980px) {
  body {
    padding: 16px;
  }
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

h1 {
  margin: 0 0 6px;
  font-size: 20px;
}
h2 {
  margin: 0 0 10px;
  font-size: 15px;
}

.sub {
  color: var(--muted);
  margin: 0 0 18px;
  font-size: 13px;
}

.topbar {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
}

.nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: start;
}

@media (max-width: 980px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}

.row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.row.space-between {
  justify-content: space-between;
}

.split {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 640px) {
  .split {
    grid-template-columns: 1fr;
  }
}

label {
  font-size: 12px;
  color: var(--muted);
  display: block;
  margin: 0 0 6px;
}

input,
select,
textarea,
button {
  font: inherit;
  color: var(--text);
}

input,
select {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 10px;
  outline: none;
  width: 100%;
}

input:focus,
select:focus {
  border-color: rgba(106, 166, 255, 0.6);
  box-shadow: 0 0 0 3px rgba(106, 166, 255, 0.15);
}

.nav .btn {
  color: #fff;
  font-weight: 700;
  text-shadow: 0 0 6px rgba(255, 255, 255, 0.25);
}

.btn {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: transform 0.04s ease, background 0.15s ease,
    border-color 0.15s ease;
  user-select: none;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.18);
}
.btn:active {
  transform: translateY(1px);
}

.btn.primary {
  background: rgba(106, 166, 255, 0.18);
  border-color: rgba(106, 166, 255, 0.35);
}

.btn.danger {
  background: rgba(255, 106, 106, 0.16);
  border-color: rgba(255, 106, 106, 0.35);
}

.muted {
  color: var(--muted);
  font-size: 12px;
}

.bigResult {
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}

.bigResult .top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.tag {
  font-size: 12px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.out {
  font-size: 34px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.out small {
  font-size: 14px;
  color: var(--muted);
}

.history {
  max-height: 520px;
  overflow: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.16);
  margin-top: 10px;
}

.hitem {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.hitem:last-child {
  border-bottom: none;
}

.hline {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}

.hleft {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.htitle {
  font-size: 13px;
}
.hmeta {
  font-size: 11px;
  color: var(--muted);
}
.hright {
  font-size: 14px;
  text-align: right;
}

code.kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 12px;
}

.list {
  margin: 0;
  padding-left: 18px;
  color: var(--text);
}

.footer {
  margin-top: 16px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Contatore dadi + / - */
.dice-counter {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dice-counter input {
  text-align: center;
  font-weight: 700;
  font-size: 16px;
  width: 64px;
  padding: 10px 0;
}

.counter-btn {
  width: 40px;
  height: 40px;
  padding: 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}

/* Griglia pulsanti dadi */
.dice-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}
@media (max-width: 980px) {
  .dice-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 520px) {
  .dice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.dice-btn {
  position: relative;
  width: 100%;
  justify-content: center;
  gap: 8px;
  font-weight: 800;
}

.badge {
  position: absolute;
  top: -8px;
  right: -8px;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(106, 166, 255, 0.25);
  border: 1px solid rgba(106, 166, 255, 0.4);
  color: #fff;
  font-weight: 800;
  font-size: 12px;
}

/* Quando selezionato */
.dice-btn.selected {
  background: rgba(106, 166, 255, 0.18);
  border-color: rgba(106, 166, 255, 0.4);
}

/* Spazio tra header/nav e primo contenuto */
header.container {
  margin-bottom: 32px;
}

.toast{
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(0,0,0,.55);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(10px);
  color: #fff;
  font-weight: 700;
  z-index: 9999;
}

.auto-reset-row {
  display: flex;
  align-items: center;
  flex-wrap: nowrap; /* NON andare a capo */
  gap: 10px;
  margin-top: 14px;
}

.auto-reset-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  white-space: nowrap; /* forza una riga */
}

.auto-reset-label input {
  transform: translateY(1px);
}