:root {
  --bg-color: #000;
  --text-color: #fff;
  --accent-color: #aaa; /* Subtle gray accent */
  --project-bg: rgba(0, 0, 0, 0.9);
  --project-border: #fff;
  --link-color: #fff;
  --link-hover: #aaa;
  --button-bg: transparent;
  --button-hover: #222;
  --input-border: #fff;
  --result-bg: rgba(0, 0, 0, 0.85);
  --star-color: #fff;
}

body.light-theme {
  --bg-color: #fff;
  --text-color: #000;
  --accent-color: #555;
  --project-bg: #eee;
  --project-border: #000;
  --link-color: #000;
  --link-hover: #555;
  --button-bg: #ddd;
  --button-hover: #bbb;
  --input-border: #000;
  --result-bg: #eee;
  --star-color: #000;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: 'Share Tech Mono', monospace;
  text-align: center;
  margin: 0;
  padding: 20px;
  transition: background-color 0.3s, color 0.3s;
}

.main-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 10px;
}

#header-image {
  display: block;
  margin: 0 auto 20px auto;
  max-width: 180px;
  border: 2px solid var(--project-border);
  border-radius: 8px;
  box-shadow: 0 0 20px var(--project-border);
}

h1 {
  margin-bottom: 20px;
  font-size: 2em;
  letter-spacing: 2px;
}


.projects-container {
  border: 2px solid var(--project-border);
  background: var(--project-bg);
  width: 80%;
  max-width: 700px;
  padding: 20px;
  box-shadow: 0 0 20px var(--project-border);
  border-radius: 8px;
  margin: 20px auto;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}


.projects-container::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.03),
    rgba(255, 255, 255, 0.03) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  border-radius: 8px;
}


.project-box {
  display: block;
  text-decoration: none;
  color: var(--link-color);
  font-size: 1.2rem;
  margin: 10px 0;
  transition: color 0.2s ease, transform 0.2s ease;
  position: relative;
  width: 100%; 
  box-sizing: border-box; 
}

.project-box::before {
  content: "> ";
  color: var(--accent-color);
}

.project-box:hover {
  color: var(--link-hover);
  transform: translateX(10px);
}


.hyperlink {
  color: var(--link-color);
  text-decoration: none;
}

.hyperlink:hover {
  color: var(--link-hover);
}


button {
  padding: 12px 25px;
  font-size: 1.1em;
  background-color: var(--button-bg);
  color: var(--text-color);
  border: 1px solid var(--project-border);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: 'Share Tech Mono', monospace;
}

button:hover {
  background-color: var(--button-hover);
  color: var(--link-hover);
  border-color: var(--link-hover);
}


#insert-input {
  padding: 10px;
  font-size: 1em;
  width: 300px;
  border-radius: 5px;
  border: 1px solid var(--input-border);
  background: transparent;
  color: var(--text-color);
}

#result {
  margin-top: 20px;
  font-size: 1.5em;
  color: var(--text-color);
  background-color: var(--result-bg);
  padding: 15px;
  border-radius: 6px;
  max-width: 350px;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid var(--project-border);
}


#left-stars,
#right-stars {
  position: fixed;
  top: 0;
  width: 25%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: -1;
}

#left-stars {
  left: 0;
}

#right-stars {
  right: 0;
}

.star {
  position: absolute;
  background: var(--star-color);
  border-radius: 50%;
  opacity: 0.8;
  width: 2px;
  height: 2px;
  transition: background 0.3s, opacity 0.3s;
}


@media (max-width: 768px) {
  #left-stars,
  #right-stars {
    width: 100%;
    opacity: 0.25;
  }

  .star {
    width: 1.5px;
    height: 1.5px;
    opacity: 0.15;
  }

  .projects-container {
    width: 90%;
  }

  #header-image {
    max-width: 120px;
  }

  h1 {
    font-size: 1.5rem;
  }
}

.page-links,
.page-favorites {
  border: 2px solid var(--project-border);
  background: var(--project-bg);
  width: 80%;
  max-width: 700px;
  padding: 20px;
  box-shadow: 0 0 20px var(--project-border);
  border-radius: 8px;
  margin: 20px auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: flex-start;
  text-align: left;
  position: relative;
}

.page-links a,
.page-favorites a {
  display: block;
  text-decoration: none;
  color: var(--link-color);
  font-size: 1.2rem;
  transition: color 0.2s ease, transform 0.2s ease;
  position: relative;
  width: fit-content;
}

.page-links a::before,
.page-favorites a::before {
  content: "> ";
  color: var(--accent-color);
}

.page-links a:hover,
.page-favorites a:hover {
  color: var(--link-hover);
  transform: translateX(10px);
}

.back-link {
  color: var(--link-color);
}

.img {
  display: block;
  margin: 0 auto;
  width: 90%;
  max-width: 900px;
  height: auto;
}

.img1 {
  display: block;
  margin: 0 auto;
  width:50%;
  max-width: 900px;
  height: auto;
}

.img3 {
  display: block;
  margin: 0 auto;
  width: 30%;
  max-width: 900px;
  height: auto;
}

.about-section {
  border: 2px solid var(--project-border);
  background: var(--project-bg);
  width: 80%;
  max-width: 700px;
  padding: 20px;
  box-shadow: 0 0 20px var(--project-border);
  border-radius: 8px;
  margin: 30px auto;
  position: relative;
  text-align: left;
  font-family: 'Share Tech Mono', monospace;
  line-height: 1.6;
}


.about-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.02),
    rgba(255,255,255,0.02) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
  border-radius: 8px;
}
.about-title {
  font-size: 1.8rem;
  color: var(--accent-color);
  margin-bottom: 15px;
  text-align: center;
  position: relative;
}

.about-title::after {
  content: "_";
  color: var(--accent-color);
  animation: blinkCursor 1s infinite;
  position: absolute;
}

@keyframes blinkCursor {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.about-section p {
  animation: fadeIn 1.5s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.mini-title {
  font-size: 1.8rem;
  color: var(--accent-color);
  margin-bottom: 15px;
  text-align: center;
  position: relative;
}

#countdown-container {
  width: 80%;
  max-width: 700px;
  margin: 20px auto;
  padding: 20px;
  background: var(--project-bg);
  border: 2px solid var(--project-border);
  border-radius: 12px;
  box-shadow: 0 0 20px var(--project-border);
  font-family: 'Share Tech Mono', monospace;
  text-align: center;
  position: relative;
}

#countdown-text {
  font-size: 1.5rem;
  color: var(--text-color);
}


.mini-title.skills {
  font-size: 2rem; 
  color: var(--accent-color); 
  letter-spacing: 1.5px;
  margin-bottom: 25px;
  position: relative;
  animation: fadeIn 1.5s ease-in-out; 
}



.skills-box {
  border: 2px solid var(--project-border);
  background: var(--project-bg);
  width: 80%;
  max-width: 700px;
  margin: 20px auto 40px auto;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 0 20px var(--project-border);
  position: relative;
  text-align: left;
  font-family: 'Share Tech Mono', monospace;
}

.skills-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.skills-list li {
  background: var(--project-bg);
  color: var(--accent-color);
  border: 2px solid var(--project-border);
  border-radius: 6px;
  padding: 10px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: default;
}

.skills-list li:hover {
  background: var(--accent-color);
  color: var(--bg-color);
  transform: scale(1.05);
}

.skills-box::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.02),
    rgba(255,255,255,0.02) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
  border-radius: 8px;
}

.skill-icon {
  color: var(--accent-color);
  margin-right: 6px;
  font-weight: bold;
  transition: color 0.3s ease;
}

.skills-list li:hover .skill-icon {
  color: var(--bg-color);
}

.skills-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}


.skills-list li {
  opacity: 0;
  transform: translateY(10px);
  animation: fadeInUp 0.5s forwards;
}


.skills-list li:nth-child(1) { animation-delay: 0.1s; }
.skills-list li:nth-child(2) { animation-delay: 0.3s; }
.skills-list li:nth-child(3) { animation-delay: 0.5s; }
.skills-list li:nth-child(4) { animation-delay: 0.7s; }
.skills-list li:nth-child(5) { animation-delay: 0.9s; }
.skills-list li:nth-child(6) { animation-delay: 1.1s; }
.skills-list li:nth-child(7) { animation-delay: 1.3s; }
.skills-list li:nth-child(8) { animation-delay: 1.5s; }

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.about-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px; 
  flex-wrap: wrap; 
}

.about-flex p {
  flex: 1 1 300px; 
}

.about-image {
  flex: 0 0 180px;
  border: 2px solid var(--project-border);
  border-radius: 8px;
  box-shadow: 0 0 20px var(--project-border);
  max-width: 23%; 
}

.nasa-box {
  border: 2px solid var(--project-border);
  background: var(--project-bg);
  width: 80%;
  max-width: 700px;
  margin: 20px auto 40px auto;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 0 20px var(--project-border);
  position: relative;
  text-align: center;
  font-family: 'Share Tech Mono', monospace;
}

#nasa-image {
  max-width: 100%;
  border-radius: 6px;
  margin-bottom: 15px;
  box-shadow: 0 0 15px var(--project-border);
}

#nasa-title {
  font-weight: bold;
  color: var(--accent-color);
  margin-bottom: 10px;
}

#nasa-explanation {
  font-size: 0.9rem;
  line-height: 1.5;
}

.spotify-box {
  border: 2px solid var(--project-border);
  background: rgba(0, 0, 0, 0.6);
  padding: 15px;
  border-radius: 12px;
  margin-top: 30px;
  text-align: center;
  max-width: 450px;
  margin-left: auto;
  margin-right: auto;
  font-family: 'Share Tech Mono', monospace;
  color: var(--accent-color);
  display: flex;
  align-items: center;
  gap: 15px;
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
  transition: transform 0.2s ease-in-out;
}

.spotify-box:hover {
  transform: scale(1.03);
}

#spotify-album {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  flex-shrink: 0;
}

.spotify-info {
  text-align: left;
}

.spotify-info p {
  margin: 3px 0;
  font-size: 1rem;
}

#spotify-link {
  text-decoration: none;
  color: var(--accent-color);
}

#spotify-link:hover {
  color: var(--link-hover);
}

.stats-box {
  border: 2px solid var(--project-border);
  background: var(--project-bg);
  padding: 20px;
  border-radius: 12px;
  margin: 20px auto;
  max-width: 700px;
  box-shadow: 0 0 20px var(--project-border);
  text-align: left;
  font-family: 'Share Tech Mono', monospace;
}

#galaxy-container {
  position: relative;
  width: 100%;
  height: 600px; 
  background: radial-gradient(circle at center, #000 0%, #050505 100%);
  overflow: hidden;
}


.star {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: white;
  position: absolute;
  cursor: pointer;
  transition: transform 0.2s;
}

.star:hover {
  transform: scale(1.5);
}


.star-popup {
  position: absolute;
  background: rgba(0,0,0,0.9);
  color: #fff;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  z-index: 100;
  max-width: 200px;
  box-shadow: 0 0 10px rgba(255,255,255,0.5);
}

.linky {
  text-decoration: none;
  color: var(--link-color);
}

.gym-tabs {
  display: flex;
  gap: 8px;
  margin: 18px auto 10px auto;
  flex-wrap: wrap;
  width: 80%;
  max-width: 700px;
  justify-content: flex-start;
}

.gym-tab {
  background: var(--button-bg);
  border: 2px solid var(--project-border);
  color: var(--text-color);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  padding: 6px 18px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.gym-tab:hover {
  background: var(--button-hover);
  color: var(--link-hover);
  border-color: var(--link-hover);
}

.gym-tab.active {
  background: var(--project-border);
  color: var(--bg-color);
}

.gym-content { display: none; }
.gym-content.active { display: block; }

.gym-day-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-color);
  margin: 0 auto 14px auto;
  width: 80%;
  max-width: 700px;
}

.gym-day-label::before { content: '> '; }

.gym-exercises {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
  width: 80%;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.gym-ex-card {
  border: 2px solid var(--project-border);
  background: var(--project-bg);
  box-shadow: 0 0 20px var(--project-border);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  text-align: left;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.gym-ex-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.02),
    rgba(255,255,255,0.02) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
  border-radius: 8px;
}

.gym-ex-card.state-increase {
  border-color: #e8ff47;
  box-shadow: 0 0 20px rgba(232,255,71,0.3);
}

.gym-ex-card.state-good {
  border-color: #47ff8a;
  box-shadow: 0 0 20px rgba(71,255,138,0.3);
}

.gym-ex-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  cursor: pointer;
  user-select: none;
  gap: 10px;
  position: relative;
  z-index: 1;
}

.gym-ex-name {
  font-family: 'Share Tech Mono', monospace;
  font-size: 1rem;
  color: var(--text-color);
}

.gym-ex-name::before {
  content: '> ';
  color: var(--accent-color);
}

.gym-ex-meta {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  color: var(--accent-color);
  margin-top: 3px;
}

.gym-badge {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--project-border);
  color: var(--accent-color);
  background: var(--button-bg);
  border-radius: 6px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.gym-badge.b-increase { border-color: #e8ff47; color: #e8ff47; }
.gym-badge.b-good     { border-color: #47ff8a; color: #47ff8a; }
.gym-badge.b-partial  { border-color: #47c8ff; color: #47c8ff; }

.gym-ex-body {
  display: none;
  border-top: 2px solid var(--project-border);
  padding: 14px 16px;
  flex-direction: column;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.gym-ex-body.open { display: flex; }

.gym-sets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
}

.gym-set {
  background: var(--project-bg);
  border: 1px solid var(--project-border);
  border-radius: 6px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.gym-set-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-color);
}

.gym-set-inputs { display: flex; gap: 6px; align-items: center; }

.gym-set-inputs input {
  background: var(--bg-color);
  border: 1px solid var(--project-border);
  color: var(--text-color);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  padding: 5px 8px;
  width: 64px;
  outline: none;
  border-radius: 4px;
  -moz-appearance: textfield;
  transition: border-color 0.2s;
}

.gym-set-inputs input::-webkit-inner-spin-button,
.gym-set-inputs input::-webkit-outer-spin-button { -webkit-appearance: none; }

.gym-set-inputs input:focus { border-color: var(--accent-color); }

.gym-set-sep {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  color: var(--accent-color);
}

.gym-result {
  background: var(--project-bg);
  border: 1px solid var(--project-border);
  border-radius: 6px;
  padding: 12px 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-start;
}

.gym-stat { min-width: 100px; }

.gym-stat-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-color);
  margin-bottom: 2px;
}

.gym-stat-val {
  font-family: 'Share Tech Mono', monospace;
  font-size: 1.15rem;
  color: var(--text-color);
}

.gym-stat-val.c-yellow { color: #e8ff47; }
.gym-stat-val.c-green  { color: #47ff8a; }
.gym-stat-val.c-blue   { color: #47c8ff; }

.gym-advice {
  flex: 1 1 180px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent-color);
  line-height: 1.6;
  padding-left: 12px;
  border-left: 1px solid var(--project-border);
}

.gym-advice b { color: #e8ff47; font-weight: normal; }
.gym-advice.a-good { border-left-color: #47ff8a88; }
.gym-advice.a-good b { color: #47ff8a; }

.gym-vol-bar { height: 2px; background: var(--button-hover); margin-top: 4px; border-radius: 2px; }
.gym-vol-fill { height: 100%; background: #47c8ff; border-radius: 2px; transition: width 0.3s; }

.gym-week-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 auto 14px auto;
  width: 80%;
  max-width: 700px;
}

.gym-week-row label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-color);
}

.gym-week-row select {
  background: var(--project-bg);
  border: 2px solid var(--project-border);
  color: var(--text-color);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  padding: 5px 12px;
  border-radius: 6px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}

.gym-week-row select:focus { border-color: var(--accent-color); }

.gym-prog-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.78rem;
}

.gym-prog-table th {
  padding: 8px 12px;
  text-align: left;
  color: var(--accent-color);
  letter-spacing: 0.08em;
  font-weight: normal;
  border-bottom: 2px solid var(--project-border);
  text-transform: uppercase;
}

.gym-prog-table td {
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  color: var(--text-color);
}

.gym-prog-table tr.cur-week td {
  color: #e8ff47;
  background: rgba(232,255,71,0.05);
}

.gym-prog-table tr.cur-week td:first-child::before { content: '> '; }

@media (max-width: 768px) {
  .gym-tabs,
  .gym-day-label,
  .gym-exercises,
  .gym-week-row { width: 95%; }

  .gym-tabs { gap: 6px; }

  .gym-tab {
    font-size: 0.72rem;
    padding: 8px 12px;
    flex: 1 1 auto;
    text-align: center;
  }

  .gym-ex-header { padding: 12px; }
  .gym-ex-name { font-size: 0.9rem; }
  .gym-ex-body { padding: 10px 12px; }

  .gym-sets-grid { grid-template-columns: 1fr; }

  .gym-set-inputs { flex-wrap: nowrap; gap: 8px; }

  .gym-set-inputs input {
    flex: 1 1 0;
    width: 0;
    min-width: 0;
    font-size: 1rem;
    padding: 10px 8px;
  }

  .gym-set-sep { font-size: 0.8rem; flex-shrink: 0; }

  .gym-result { flex-direction: column; gap: 10px; }

  .gym-advice {
    border-left: none;
    border-top: 1px solid var(--project-border);
    padding-left: 0;
    padding-top: 10px;
    font-size: 0.78rem;
  }

  .gym-stat-val { font-size: 1.3rem; }

  .gym-prog-table { font-size: 0.72rem; }
  .gym-prog-table th,
  .gym-prog-table td { padding: 8px 8px; }

  .gym-week-row select { font-size: 0.85rem; padding: 8px 10px; }
}