:root {
  --paper-bg: #faf8f3;
  --paper-edge: #e6e2d8;
  --ink-main: #4b4a4a;
  --ink-soft: #6b6b6b;
  --accent-pencil: #9a9a9a;

  --shadow-soft: 0 6px 18px rgba(0,0,0,0.08);
  --shadow-hover: 0 10px 28px rgba(0,0,0,0.12);

  --radius-paper: 6px;
}
#appunti {
  background: var(--paper-bg);

  margin-left: 240px; /* menu width + gap */
  padding: 6rem 2rem;
}

.appunti-header {
  max-width: 700px;
  margin-bottom: 4rem;
}

.appunti-header h2 {
  font-size: 2.4rem;
  margin-bottom: 0.5rem;
}

.appunti-subtitle {
  color: var(--ink-soft);
  font-style: italic;
}
.appunti-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2.5rem;
}
.appunto {
  background: #fff;
  border: 1px solid var(--paper-edge);
  border-radius: var(--radius-paper);
  padding: 1.8rem 1.6rem;
  box-shadow: var(--shadow-soft);
  position: relative;
  transform: rotate(var(--tilt, 0deg));
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/*  rotazioni casuali */
.appunto:nth-child(odd) {
  --tilt: -1deg;
}
.appunto:nth-child(even) {
  --tilt: 1.2deg;
}

.appunto:hover {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.appunto-title {
  font-size: 1.2rem;
  line-height: 1.3;
  margin-bottom: 0.8rem;
}

.appunto-meta {
  font-size: 0.75rem;
  color: var(--accent-pencil);
  margin-bottom: 1rem;
}

.appunto-excerpt p {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--ink-main);
}
.appunto-link {
  font-size: 0.8rem;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.appunto-link:hover {
  border-color: var(--ink-soft);
}
.appunto-page {
  max-width: 720px;
  margin: 6rem auto;
  padding: 3rem 2.5rem;
  background: #fff;
  border: 1px solid var(--paper-edge);
  box-shadow: var(--shadow-soft);
}
.appunto,
.appunto-page {
  background:
    linear-gradient(
      rgba(255,255,255,0.96),
      rgba(255,255,255,0.96)
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 24px,
      rgba(0, 0, 0, 0.516) 25px
    );
}
.appunto-page-header h1 {
  font-size: 2.2rem;
  line-height: 1.25;
  margin-bottom: 0.5rem;
}

.appunto-page-meta {
  font-size: 0.8rem;
  color: var(--accent-pencil);
  margin-bottom: 3rem;
}
.appunto-content p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 1.4rem;
  color: var(--ink-main);
}
.appunto-margin-note {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--ink-soft);
  border-left: 2px solid var(--paper-edge);
  padding-left: 1rem;
  margin: 2rem 0;
}
.appunto-signature {
  font-size: 0.75rem;
  color: var(--accent-pencil);
  margin-top: 3rem;
}
@media (max-width: 600px) {
  .appunto {
    transform: rotate(0deg);
  }

  .appunto-page {
    margin: 3rem 1rem;
    padding: 2rem 1.5rem;
  }
}

.appunto-content {
  background-image:
    repeating-linear-gradient(
      to bottom,
      transparent,
      transparent 1.6em,
      rgba(0,0,0,0.035) 1.65em
    );
  padding-bottom: 1rem;
}.appunto,
.appunto-page {
  border-radius: 4px 6px 5px 7px;
}
.appunto,
.appunto-page {
  box-shadow:
    0 1px 1px rgba(0,0,0,0.04),
    0 6px 18px rgba(0,0,0,0.08);
}
.corner-fold::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 22px;
  height: 22px;
  background: linear-gradient(
    135deg,
    #f5f3ee 50%,
    transparent 50%
  );
}
.appunto-title,
.appunto-excerpt p {
  letter-spacing: 0.01em;
}
.appunto:nth-child(3n) {
  padding-top: 2rem;
}
.appunto-content {
  background-image:
    repeating-linear-gradient(
      to bottom,
      transparent,
      transparent 1.6em,
      rgba(0,0,0,0.035) 1.65em
    );
  padding-bottom: 1rem;
}.appunto-content p {
  color: #1e1e1e;
}

.appunto-meta,
.appunto-signature {
  color: #7a7a7a;
}
/* Modifica il selettore principale */
#appunti {
    background: var(--paper-bg);
    /* Togliamo il margin fisso da qui per gestirlo sotto */
    padding: 6rem 2rem;
    min-height: 100vh;
}

/* Desktop: spazio per la sidebar */
@media (min-width: 769px) {
    #appunti {
        margin-left: 240px; 
    }
}

/* Mobile: eliminiamo il margine */
@media (max-width: 768px) {
    #appunti {
        margin-left: 0;
        padding: 4rem 1rem; /* Più spazio ai lati su schermi piccoli */
    }
    
    .appunti-header h2 {
        font-size: 1.8rem;
    }
}


.appunto-internal-nav {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--paper-edge);
}

.appunto-internal-nav p {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--accent-pencil);
    margin-bottom: 1rem !important;
}

.appunto-internal-nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.appunto-internal-nav a {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ink-main);
    text-decoration: none;
    transition: color 0.3s;
}

.appunto-internal-nav a:hover {
    color: #C6FF00;
}

/* Su mobile li mettiamo uno sotto l'altro */
@media (max-width: 600px) {
    .appunto-internal-nav ul {
        flex-direction: column;
        gap: 10px;
    }
}

.appunto-highlight {
    border: 2px solid #C6FF00 !important; /* Il tuo colore Lime */
    position: relative;
    box-shadow: 0 0 20px rgba(198, 255, 0, 0.2);
}

.badge-mondiale {
    position: absolute;
    top: -12px;
    right: 20px;
    background: #C6FF00;
    color: #000;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem;
    font-weight: bold;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 1px;
}