/* ============================================
   Tyler Wince — THE SPIRAL NOTEBOOK Theme
   Raw thoughts, ink, and tape.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;700&family=Courier+Prime:ital,wght@0,400;0,700;1,400&display=swap');

:root {
  --font-handwriting: 'Caveat', cursive;
  --font-typewriter: 'Courier Prime', monospace;
  
  --color-ink: #0a0a5a;
  --color-ink-red: #cc0000;
  --color-ink-faded: #4a4a8a;
  --color-paper: #fdfdfb;
  --color-paper-line: #cce0ff;
  --color-margin-line: #ff9999;
  --color-desk: #2c211a;
  --color-tape: rgba(255, 255, 240, 0.6);
  --color-manila: #f3cf7a;
  
  --line-height: 32px;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background-color: var(--color-desk);
  background-image: radial-gradient(#3a2b22 1px, transparent 1px);
  background-size: 20px 20px;
  color: var(--color-ink);
  font-family: var(--font-typewriter);
  font-size: 16px;
  line-height: var(--line-height);
  padding: 40px 20px;
  display: flex;
  justify-content: center;
  min-height: 100vh;
}

::selection {
  background: rgba(204, 0, 0, 0.2);
}

a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-style: wavy;
  text-decoration-color: var(--color-ink-red);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover {
  color: var(--color-ink-red);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-handwriting);
  color: var(--color-ink-red);
  margin: calc(var(--line-height) * 1.5) 0 calc(var(--line-height) * 0.5);
  font-weight: 700;
  transform: rotate(-1deg);
}

h1 { font-size: 3rem; line-height: 1; }
h2 { font-size: 2.2rem; line-height: 1.2; }
h3 { font-size: 1.8rem; }

p, ul, ol, blockquote { margin: 0 0 var(--line-height); }

ul { list-style-type: none; padding-left: 20px; }
ul li::before { content: '- '; color: var(--color-ink-red); font-weight: bold; margin-right: 5px; }

hr {
  border: 0;
  border-top: 2px dashed var(--color-ink-faded);
  margin: calc(var(--line-height) * 1.5) 0;
  transform: rotate(1deg);
}

code, pre {
  font-family: var(--font-typewriter);
  background: rgba(0, 0, 0, 0.05);
  border-radius: 3px;
}
code { padding: 2px 6px; }
pre {
  padding: var(--line-height);
  overflow-x: auto;
  border: 1px solid var(--color-ink-faded);
  transform: rotate(0.5deg);
  box-shadow: 2px 2px 5px rgba(0,0,0,0.05);
  background: #fff;
}
pre code { border: none; padding: 0; background: transparent; }

blockquote {
  border-left: 3px solid var(--color-ink-red);
  padding-left: 20px;
  font-family: var(--font-handwriting);
  font-size: 1.5rem;
  color: var(--color-ink-faded);
}

img { 
  max-width: 100%; 
  border: 1px solid #ccc;
  padding: 5px;
  background: #fff;
  box-shadow: 1px 2px 5px rgba(0,0,0,0.1);
  transform: rotate(-1deg);
}

/* ---- Notebook Structure ---- */
#notebook-desk {
  display: flex;
  max-width: 900px;
  width: 100%;
  position: relative;
  filter: drop-shadow(5px 15px 25px rgba(0,0,0,0.6));
}

.spiral-binding {
  width: 50px;
  background: #eee;
  border-radius: 10px 0 0 10px;
  border-right: 1px solid #ccc;
  position: relative;
  z-index: 2;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 20px,
    #222 20px,
    #222 26px,
    transparent 26px,
    transparent var(--line-height)
  );
  box-shadow: inset -3px 0 10px rgba(0,0,0,0.15);
}

.notebook-page {
  flex: 1;
  background-color: var(--color-paper);
  background-image: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent calc(var(--line-height) - 1px),
    var(--color-paper-line) calc(var(--line-height) - 1px),
    var(--color-paper-line) var(--line-height)
  );
  border-radius: 0 10px 10px 0;
  padding: 40px 60px 60px 80px;
  position: relative;
  min-height: 90vh;
  z-index: 1;
}

.notebook-page::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 60px;
  width: 2px;
  background-color: var(--color-margin-line);
  z-index: -1;
}

/* ---- Tabs (Header) ---- */
.notebook-tabs {
  position: absolute;
  right: -55px;
  top: 60px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 0;
}

.notebook-tabs a {
  display: block;
  background-color: var(--color-manila);
  padding: 15px 10px;
  border-radius: 0 8px 8px 0;
  font-family: var(--font-handwriting);
  font-size: 1.6rem;
  color: #333;
  text-decoration: none;
  border: 1px solid #c9a349;
  border-left: none;
  box-shadow: 3px 3px 5px rgba(0,0,0,0.3);
  transition: transform 0.2s ease-out;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: translateX(-15px);
  user-select: none;
}

.notebook-tabs a:hover, .notebook-tabs a.active {
  transform: translateX(0);
  background-color: #ffe699;
  color: var(--color-ink-red);
}

/* ---- Homepage Elements ---- */
.handwritten-text {
  font-family: var(--font-handwriting);
  font-size: 1.8rem;
  color: var(--color-ink);
  transform: rotate(-2deg);
  display: inline-block;
}

/* Polaroids (Apps) */
.polaroid-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin: calc(var(--line-height) * 1) 0;
}

.polaroid {
  background: white;
  padding: 10px 10px 45px 10px;
  box-shadow: 2px 4px 10px rgba(0,0,0,0.15);
  position: relative;
  width: 220px;
  transform: rotate(-3deg);
  transition: transform 0.3s, z-index 0s;
  z-index: 5;
  text-decoration: none !important;
  color: var(--color-ink);
  display: block;
}
.polaroid:nth-child(even) { transform: rotate(4deg); }
.polaroid:nth-child(3n) { transform: rotate(-1deg); }
.polaroid:hover { transform: scale(1.05) rotate(0deg); z-index: 10; box-shadow: 5px 10px 20px rgba(0,0,0,0.2); }

.polaroid::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%) rotate(-4deg);
  width: 90px;
  height: 28px;
  background-color: var(--color-tape);
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
  z-index: 6;
}

.polaroid-title {
  font-family: var(--font-handwriting);
  font-size: 1.6rem;
  font-weight: bold;
  text-align: center;
  position: absolute;
  bottom: 22px;
  width: 100%;
  left: 0;
  line-height: 1;
}

.polaroid-desc {
  font-family: var(--font-handwriting);
  font-size: 1.2rem;
  color: var(--color-ink-faded);
  text-align: center;
  position: absolute;
  bottom: 5px;
  width: 100%;
  left: 0;
  line-height: 1;
}

/* Journal Entries (Posts) */
.journal-entry {
  display: flex;
  gap: 20px;
  margin-bottom: calc(var(--line-height) * 0.5);
  align-items: baseline;
}
.journal-date {
  font-family: var(--font-handwriting);
  color: var(--color-ink-red);
  min-width: 110px;
  font-size: 1.4rem;
  transform: rotate(-2deg);
}
.journal-title {
  font-weight: bold;
  font-size: 1.1rem;
}

/* Library Cards (Books) */
.library-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.library-card {
  border: 2px solid var(--color-ink-faded);
  padding: 10px 15px;
  display: inline-block;
  border-radius: 3px;
  background: #fffdf5;
  transform: rotate(1deg);
  font-family: var(--font-typewriter);
  box-shadow: 2px 2px 0 var(--color-ink-faded);
  transition: transform 0.2s;
  text-decoration: none !important;
}
.library-card:nth-child(even) { transform: rotate(-1.5deg); }
.library-card:hover { transform: translateY(-3px) rotate(0deg); box-shadow: 4px 4px 0 var(--color-ink-faded); }

.library-card-title {
  font-family: var(--font-handwriting);
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-ink);
  display: block;
}
.library-card-author {
  font-size: 0.9rem;
  color: var(--color-ink-faded);
  display: block;
}
.library-card-rating {
  font-family: var(--font-handwriting);
  color: var(--color-ink-red);
  font-size: 1.2rem;
  display: block;
  margin-top: 5px;
}

/* Footer doodle */
.notebook-footer {
  margin-top: calc(var(--line-height) * 3);
  text-align: center;
  font-family: var(--font-handwriting);
  font-size: 1.4rem;
  color: var(--color-ink-faded);
  transform: rotate(2deg);
}

/* ---- AI Banner ---- */
.ai-banner-handwritten {
  border: 2px dashed var(--color-ink-red);
  padding: 10px;
  font-family: var(--font-handwriting);
  font-size: 1.4rem;
  color: var(--color-ink-red);
  transform: rotate(-1deg);
  margin-bottom: calc(var(--line-height) * 1);
  background: rgba(255,0,0,0.02);
  text-align: center;
}

/* Component grids for fallback content */
.feature-grid, .stack-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: var(--line-height) 0;
}
.feature-card, .stack-card {
  border: 1px solid #ccc;
  padding: 15px;
  background: white;
  transform: rotate(1deg);
  box-shadow: 2px 2px 5px rgba(0,0,0,0.1);
  flex: 1 1 200px;
}
.screenshot-strip { 
  display: flex; 
  gap: 15px; 
  overflow-x: auto; 
  padding-bottom: 15px; 
}
.screenshot-card img { max-height: 240px; }

/* Mobile Adjustments */
@media (max-width: 800px) {
  body { padding: 10px; }
  #notebook-desk { flex-direction: column; }
  
  .notebook-tabs {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    margin-bottom: 10px;
    justify-content: center;
    gap: 5px;
  }
  .notebook-tabs a {
    writing-mode: horizontal-tb;
    border-radius: 5px;
    border: 1px solid #c9a349;
    transform: none;
    padding: 5px 15px;
    font-size: 1.3rem;
  }
  .notebook-tabs a:hover, .notebook-tabs a.active {
    transform: translateY(-2px);
  }
  
  .spiral-binding { display: none; } /* Hide spiral on mobile, it takes too much space */
  .notebook-page { 
    border-radius: 5px; 
    padding: 20px 20px 40px 35px; 
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  }
  .notebook-page::before { left: 20px; }
  
  .journal-entry { flex-direction: column; gap: 0; margin-bottom: var(--line-height); }
  .polaroid-grid { justify-content: center; }
}