@import url('https://fonts.googleapis.com/css2?family=Saira:ital,wght@0,100..900;1,100..900&display=swap');

:root {
  /* Backgrounds */
  --bg-main: #1c1f1d;        /* dark grey */
  --bg-container: #232825;   /* slightly lighter */
  --bg-sidebar: #1f241f;
  --bg-box: #262b27;
  --bg-project: #2b302c;

  /* Text */
  --text-main: #f2f5d7;      /* pale yellow */
  --text-muted: #a8b39e;     /* desaturated green-grey */

  /* Accents */
  --accent: #2f6b3b;         /* forest green */
  --accent-secondary: #cfdc8c; /* pale yellow-green */

  /* Borders */
  --border-main: #3a423c;
  --border-soft: #2e352f;

  /* Effects */
  --hover-scale: 1.05;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: "Courier New", monospace;
  margin: 0;
  padding: 0;
  background-image: url("https://www.transparenttextures.com/patterns/stardust.png");
}

h1, h2, h3 {
  font-family: "Saira", sans-serif;
  color: var(--accent);
}

h1 {
  letter-spacing: 0.05em;
}

h2, h3 {
  letter-spacing: 0.03em;
}

h3 {
  letter-spacing: 0.03em;
  color: var(--accent-secondary);
}

#container {
  width: 1000px;
  margin: auto;
  display: flex;
  align-items: stretch;
  border: 2px solid var(--border-main);
  background-color: var(--bg-container);
}

#sidebar {
  width: 250px;
  display: flex;
  flex-direction: column;
  align-self: stretch;
  background-color: var(--bg-sidebar);
  border-right: 2px solid var(--border-main);
  padding: 15px;
}

#sidebar[style*="display: none"] + #main {
  flex: 1; /* ensures main takes full width when sidebar is hidden */
}

#sidebar h2 {
  color: var(--accent);
  font-size: 1.2em;
  border-bottom: 1px solid var(--border-main);
  padding-bottom: 5px;
}

#sidebar a {
  display: block;
  color: var(--accent-secondary);
  text-decoration: none;
  margin: 5px 0;
  margin-bottom: 5px;
}

#sidebar a:hover {
  text-decoration: underline;
}

/* Main */
#main {
  flex: 1;
  padding: 20px;
  transition: margin-left 0.3s ease;
}

header {
  text-align: center;
  border-bottom: 1px solid var(--border-main);
  margin-bottom: 15px;
}

h1 {
  color: var(--accent);
  margin: 0;
}

nav {
  margin: 10px 0;
}

nav a {
  color: var(--accent-secondary);
  margin-right: 15px;
  text-decoration: none;
}

nav a:hover {
  text-decoration: underline;
}

/* Boxes */
.box {
  border: 1px dashed var(--border-main);
  padding: 10px;
  margin-bottom: 15px;
  background-color: var(--bg-box);
}

/* Projects */
.project-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
}

.project {
  background-color: var(--bg-project);
  border: 1px solid var(--border-soft);
  padding: 10px;
  text-align: center;
}

.project img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: auto;
  border: 1px solid var(--border-main);
}

.project h3 {
  margin: 10px 0 5px 0;
  color: var(--accent);
  font-size: 1.1em;
}

.project p {
  font-size: 0.9em;
}

.button {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid var(--border-main);
  background: var(--bg-box);
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.9em;
}

.button:hover {
  background: var(--border-soft);
}

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.gallery img {
  width: 100%;
  height: auto;
  border: 1px solid var(--border-main);
  transition: transform 0.2s, border-color 0.2s;
}

.gallery img:hover {
  transform: scale(var(--hover-scale));
  border-color: var(--accent);
}

/* Scrollbox */
.scrollbox {
  max-height: 120px;
  overflow-y: auto;
  background: var(--bg-project);
  padding: 5px;
  border: 1px solid var(--border-soft);
  font-size: 0.9em;
}

/* Blink effect */
.blink {
  animation: blink 1s steps(2, start) infinite;
}

@keyframes blink {
  to { visibility: hidden; }
}

footer {
  margin-top: 20px;
  border-top: 1px solid var(--border-main);
  padding-top: 10px;
  text-align: center;
  font-size: 0.8em;
  color: var(--text-muted);
}

/* Journal images */
.journal-image {
  display: block;          /* block-level so it centers */
  max-width: 350px;        /* never bigger than 350px */
  width: 90%;              /* scales down on small screens */
  margin: 1em auto;        /* centers the image */
  border-radius: 8px;
  float: none;             /* remove float */
}

@keyframes twitch {
  0% { transform: translate(0px, 0px) rotate(0deg); }
  25% { transform: translate(2px, -2px) rotate(-2deg); }
  50% { transform: translate(-2px, 2px) rotate(2deg); }
  75% { transform: translate(1px, -1px) rotate(-1deg); }
  100% { transform: translate(0px, 0px) rotate(0deg); }
}