/* ACNL Diary CSS */
:root {
  --acnl-paper: #f8f1dd;
  --acnl-paper-lines: rgba(160, 130, 90, 0.15);
  --acnl-green: #4caf50;
  --acnl-green-dark: #1b5e20;
  --acnl-brown: #8b5a2b;
}

body {
  background-image: url('/assets/imgs/bg/ac-green.jpg');
  background-size: cover;
  background-attachment: fixed;
}

/* === Layout wrapper with sidebar + book === */
.acnl-diary-layout {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  padding: 1rem;
}

/* Sidebar */
.acnl-diary-sidebar {
  width: 200px;
  background: #fffefa;
  border: 2px solid #d9c39b;
  border-radius: 10px;
  padding: 1rem;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
  font-family: 'Gaegu', sans-serif;
  position: sticky;
  top: 20px;
}

.acnl-diary-sidebar h3 {
  margin-top: 0;
  color: #1b5e20;
  text-align: center;
}

.acnl-diary-sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.acnl-diary-sidebar li {
  margin-bottom: 0.5rem;
}

.acnl-diary-sidebar a {
  text-decoration: none;
  color: #3a6f3a;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.acnl-diary-sidebar a:hover {
  color: #2e552e;
  text-decoration: underline;
}

/* Active entry highlight */
.acnl-diary-sidebar a.is-active {
  background: #e0f4e0;
  border-radius: 6px;
  padding: 0.15rem 0.4rem;
  font-weight: 700;
  color: #1b5e20;
}

.acnl-diary-sidebar a.is-active:hover {
  text-decoration: none;
}

/* Responsive: stack layout on mobile */
@media (max-width: 800px) {
  .acnl-diary-layout {
    flex-direction: column;
  }
  .acnl-diary-sidebar {
    width: 100%;
    position: static;
  }
}

/* === Book / notebook === */

/* Wrapper */
.acnl-diary-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 2rem auto;
  padding: 1rem;
  width: 100%;
}

/* Book shell – bigger notebook */
.acnl-diary-book {
  display: flex;
  position: relative;
  max-width: 1040px;     /* bigger width */
  width: 100%;
  min-height: 520px;     /* taller so images fit nicely */
}

/* Spine */
.acnl-diary-spine {
  width: 48px;           /* chunkier spine for big book */
  background: linear-gradient(to bottom, #3e2723, #5d4037);
  border-radius: 10px 0 0 10px;
  box-shadow: inset -3px 0 4px rgba(0, 0, 0, 0.2);
}

/* Page container */
.acnl-diary-page-container {
  flex: 1;
  background: var(--acnl-paper);
  border-radius: 0 10px 10px 0;
  border: 2px solid #d7c3a3;
  border-left: none;
  box-shadow:
    0 8px 15px rgba(0, 0, 0, 0.2),
    inset 0 0 0 1px rgba(255, 255, 255, 0.5);
  padding: 2rem 2.5rem;  /* roomier padding */
  position: relative;
  overflow: hidden;
}

/* Faux ruled notebook lines */
.acnl-diary-page-container::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
    to bottom,
    transparent 0,
    transparent 24px,
    var(--acnl-paper-lines) 25px
  );
  background-size: 100% 28px; /* slightly taller lines */
  pointer-events: none;
}

/* Actual page elements */
.diary-page {
  position: absolute;
  inset: 1.5rem 2rem;           /* inner margin */
  overflow-y: auto;
  max-height: calc(100% - 3rem);
  opacity: 0;
  transform: translateX(25px) rotateY(4deg);
  transform-origin: left center;
  transition:
    opacity 0.35s ease,
    transform 0.35s ease;
  z-index: 0;
}

/* Active/visible page */
.diary-page.is-active {
  opacity: 1;
  transform: translateX(0) rotateY(0deg);
  z-index: 1;
}

/* Headers & text styling */
.diary-page h1,
.diary-page h2 {
  margin-top: 0;
  font-family: 'Gaegu', 'Comic Sans MS', system-ui, sans-serif;
  color: var(--acnl-green-dark);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
}

.diary-page h1 {
  font-size: 1.8rem;
}

.diary-page h2 {
  font-size: 1.4rem;
}

.diary-meta {
  font-size: 0.9rem;
  color: #6d5540;
  margin-bottom: 0.75rem;
  font-style: italic;
}

.diary-list {
  padding-left: 1.2rem;
  margin: 0.75rem 0;
}

.diary-list li {
  margin-bottom: 0.3rem;
}

.diary-note {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-left: 4px solid var(--acnl-green);
  background: rgba(255, 255, 255, 0.6);
  border-radius: 6px;
  font-size: 0.95rem;
}

/* Images inside diary pages */
.diary-page img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0.75rem auto;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.12);
}

/* Optional captions */
.diary-caption,
.diary-page figcaption {
  text-align: center;
  font-size: 0.85rem;
  color: #6d5540;
  margin-top: 0.25rem;
}

/* Controls */
.acnl-diary-controls {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: 'Gaegu', system-ui, sans-serif;
}

.diary-btn {
  border: 2px solid var(--acnl-green-dark);
  background: var(--acnl-green);
  color: #fff;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.9rem;
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.15);
  transition: transform 0.1s ease, box-shadow 0.1s ease, opacity 0.2s;
}

.diary-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.2);
}

.diary-btn:active:not(:disabled) {
  transform: translateY(1px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.diary-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.diary-page-indicator {
  font-size: 0.9rem;
  color: #5d4037;
}

/* === Responsive tweaks for the book === */
@media (max-width: 900px) {
  .acnl-diary-book {
    max-width: 100%;
    min-height: 460px;
  }

  .acnl-diary-spine {
    width: 32px;
  }

  .acnl-diary-page-container {
    padding: 1.5rem 1.75rem;
  }

  .diary-page {
    inset: 1.25rem 1.5rem;
  }
}

@media (max-width: 600px) {
  .acnl-diary-book {
    min-height: 420px;
  }

  .acnl-diary-page-container {
    padding: 1.25rem 1.5rem;
  }

  .diary-page {
    inset: 1rem 1.25rem;
    max-height: calc(100% - 2rem);
  }

  .acnl-diary-controls {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }
}

.acnl-diary-nav {
  display: flex;
  gap: 1rem;
  margin: 1rem 0 1.5rem;
  font-family: 'Gaegu', sans-serif;
}

.acnl-diary-nav a {
  background: #e0f4e0;
  border: 2px solid #1b5e20;
  padding: 0.4rem 0.8rem;
  border-radius: 12px;
  text-decoration: none;
  color: #1b5e20;
  font-size: 0.95rem;
  box-shadow: 0 3px 0 rgba(0,0,0,0.15);
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.acnl-diary-nav a:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 0 rgba(0,0,0,0.2);
}

/* Image gallery inside a diary page */
.diary-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 0.5rem;
  margin-top: 0.75rem;
}

/* Thumbnails */
.diary-gallery img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.15);
  cursor: zoom-in;
}

.diary-page img {
  max-width: 100%;
  height: auto;
}

/* Lightbox overlay for enlarged images */
.diary-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.diary-lightbox.is-visible {
  display: flex;
}

.diary-lightbox img {
  max-width: min(90vw, 900px);
  max-height: 90vh;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
  background: #fff;
}

/* Optional close hint */
.diary-lightbox::after {
  content: "click anywhere or press ESC to close";
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Gaegu', system-ui, sans-serif;
  font-size: 0.85rem;
  color: #f5f5f5;
  text-shadow: 0 1px 2px rgba(0,0,0,0.6);
}