#writeups-browser{
  --bg:#222933;
  --panel-left:#0b0f14;
  --panel-left-overlay: rgba(0,0,0,.45);

  --text:#cbd5e1;
  --muted:#8b97a7;
  --line: rgba(255,255,255,.12);

  --pill-bg: rgba(255,255,255,.06);
  --pill-border: rgba(255,255,255,.22);

  --shadow: 0 18px 50px rgba(0,0,0,.55);

  --accent:#5fe7c6;
  --radius: none;

  --sidebar-w: 20%;
  --content-max: 1120px;
  --gap: 0px;

  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Noto Sans", Arial;
}

.writeups-container{
  height: 100%;
  width: 100%;
  box-sizing: border-box;

  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  gap: var(--gap);

  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  border-radius: var(--radius);
  overflow: hidden; 
  box-shadow: var(--shadow);
}

/* Sidebar izquierda */
.writeups-sidebar{
  position: relative;
  height: 100%;
  min-height: 0;
  overflow: auto;

  padding: 46px 34px;
  background:
    linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.95)),  
    url("../assets/images/background-cover.jpg"); 
  background-size: cover;
  background-position: center;
  border-right: 1px solid rgba(255,255,255,.08);
}

.profile-card{
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: center;
  justify-items: center;

  padding: 0;
  margin-bottom: 24px;
  background: transparent;
  border: 0;
}

.profile-avatar{
  width: 92px;
  height: 92px;
  border-radius: 999px;
  overflow: hidden;
  border: 2px solid rgba(255,255,255,.9);
  background: rgba(0,0,0,.25);
}

.profile-avatar img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.profile-info h2{
  margin: 20px 0 0 0;
  font-size: 44px;
  font-weight: 500;
  letter-spacing: .5px;
  color: #e6edf6;
}

/* Subtítulo */
.profile-role{
  margin: 40px 0 0 0;
  font-size: 14px;
  color: rgba(230,237,246,.78);
}
.profile-bio{
  display: none; 
}

/* Navegación tipo “pills” */
.writeups-nav{
  margin: 20px 0 0 0;
  padding: 0;
  border: 0;
  background: transparent;
  border-radius: 0;
}

.writeups-nav h3{
  display:none; 
}

.writeups-nav ul{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.writeups-nav a{
  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: 10px 16px;
  border-radius: 999px;

  background: var(--pill-bg);
  border: 2px solid var(--pill-border);
  color: rgb(255, 255, 255);
  text-decoration: none;

  font-size: 13px;
  letter-spacing: .2px;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}

.writeups-nav a:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.35);
  background: rgba(255,255,255,.10);
}

.sidebar-contact{
  margin-top: 26px;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: center;
}
.sidebar-contact h3{ display:none; }

.writeups-main{
  height: 100%;
  min-height: 0;
  overflow: auto;
  padding: 56px 52px;
  background: #232a33;
}

.writeups-list h1{
  margin: 0 0 40px 0;
  font-size: 44px;
  font-weight: 500;
  color: rgba(230,237,246,.85);
  letter-spacing: .6px;
}

.subtitle{
  display:none; 
}

.writeups-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  max-width: auto;
  margin: 20px;
}

.writeup-card{
  padding: 22px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  border-bottom: 1px solid var(--line);
}

.writeup-card:hover{
  transform: none;
  background: transparent;
}

.card-header{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
}

.card-title{
  margin: 0;
  font-size: 24px;
  font-weight: 500;
  color: rgba(230,237,246,.80);
}

.card-meta{
  margin-top: 8px;
  font-size: 14px;
  color: rgba(203,213,225,.55);
}

.card-category{
  font-family: var(--sans);
}

.card-difficulty{
  border: 0;
  background: rgba(0,0,0,.18);
  color: rgba(203,213,225,.75);
  font-size: 12px;
  padding: 8px 12px;
}

.writeup-link{
  display: inline-block;
  margin-top: 10px;
  color: rgba(203,213,225,.62);
  text-decoration: none;
}

.writeup-link:hover{
  color: #5e81ac;
  text-decoration: underline;
}

.writeup-detail{
  max-width: 980px;
}

.btn-back{
  appearance: none;            
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;        
  border: 1px solid var(--pill-border);
  background: var(--pill-bg);
  color: rgba(255,255,255,.86);

  font-family: var(--mono);
  font-size: 13px;
  line-height: 34px;

  cursor: pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}

.writeup-content pre{
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.25);
  border-radius: 14px;
  padding: 14px;
  overflow: auto;
}


a:focus-visible,
button:focus-visible{
  outline: 2px solid #5e81ac;
  outline-offset: 2px;
} 

@media (max-width: 980px){
  .writeups-container{
    grid-template-columns: 1fr;
  }
  .writeups-sidebar{
    padding: 36px 22px;
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .writeups-main{
    padding: 34px 22px;
  }
  .profile-info h2{
    font-size: 38px;
  }
  .writeups-list h1{
    font-size: 34px;
    margin-bottom: 26px;
  }
}

.social-links{
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
}

.social-links a{
  width: 44px;
  height: 44px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
    border: 2px solid var(--pill-border);

}

#writeups-browser .writeups-sidebar{
  display: flex;
  flex-direction: column;
  justify-content: center;  
  align-items: center;      
  text-align: center;     
  
  padding: 10px 16px;

  min-height: 0;
}

#writeups-browser .writeups-sidebar,
#writeups-browser .writeups-main{
  scrollbar-width: thin;
  scrollbar-color: var(--cyber-glow) var(--nord2); 
} 

#writeups-browser .writeups-sidebar::-webkit-scrollbar,
#writeups-browser .writeups-main::-webkit-scrollbar{
  width: 10px;
}

#writeups-browser .writeups-sidebar::-webkit-scrollbar-track,
#writeups-browser .writeups-main::-webkit-scrollbar-track{
  background: rgba(255,255,255,.06);
  border-radius: 999px;
}

#writeups-browser .writeups-sidebar::-webkit-scrollbar-thumb,
#writeups-browser .writeups-main::-webkit-scrollbar-thumb{
  background: linear-gradient(
    180deg,
    var(--nord2),
    var(--nord4)
  );
  border-radius: 999px;
  border: 2px solid rgba(0,0,0,.25); 
}

#writeups-browser .writeups-sidebar::-webkit-scrollbar-thumb:hover,
#writeups-browser .writeups-main::-webkit-scrollbar-thumb:hover{
  background: linear-gradient(
    180deg,
    var(--nord2),
    var(--nord4)
  );
} 

hr {
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    #5e81ac,
    transparent
  );
}

#writeups-browser #btn-nav-back{
  appearance: none;              
  width: auto;            
  min-width: 42px;      
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;         
  border: 1px solid var(--pill-border);
  background: var(--pill-bg);
  color: rgba(255,255,255,.86);
  white-space: nowrap;    

  font-family: var(--mono);
  font-size: 13px;
  line-height: 34px;

  cursor: pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}

#writeups-browser #btn-nav-back:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.35);
}

#writeups-browser #btn-nav-back:focus-visible{
  outline: 2px solid #5e81ac;
  outline-offset: 2px;
}

#writeups-browser #btn-nav-back:disabled{
  opacity: .45;                  
  cursor: default;
}

/* Contenedor del markdown renderizado */
.writeup-content-md {
  line-height: 2;
  font-size: 18px;
}

.writeup-content-md h1,
.writeup-content-md h2,
.writeup-content-md h3,
.writeup-content-md h4,
.writeup-content-md h5,
.writeup-content-md h6 {
  line-height: 1.25;
  margin-top: 26px;
  margin-bottom: 12px;
}

.writeup-content-md code {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.90em;
  background: rgba(255,255,255,0.06);
  padding: 0.12em 0.35em;
  border-radius: 6px;
}

.writeup-content-md hr {
  margin: 22px 0;
  border: 0;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.writeup-content-md img {
  margin: 15px 0px 0px 0px;
  border: solid 1px #3b4252;
  border-radius: 6px;
}

.writeup-content-md blockquote {
  margin: 14px 0;
  padding: 10px 14px;
  border-left: 3px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.04);
}

/* Listas: separación y sangría */
.writeup-content-md ul,
.writeup-content-md ol {
  margin: 0 0 14px 22px;
}

.writeup-content-md li {
  margin: 6px 0;
}

/* Code block */
.writeup-content-md pre {
  margin: 16px 0;
  padding: 0px 0px;
  overflow: auto;
  border-radius: 12px;
  background: #2e3440;
  border: 1px solid 2e3440(255,255,255,0.10);
}

.writeup-content-md pre code {
  background: transparent;
  border: 0;
  padding: 0;
  display: block;
  white-space: pre;
}

.writeup-content-md a:link {
  color: #7dd3fc;          /* azul claro */
  text-decoration: underline;
  text-underline-offset: 3px;
}

.writeup-title{
  font-size: 42px; 
  line-height: 1.1;
  margin: 0 0 10px 0;
  letter-spacing: -0.02em; 
}

.writeup-title-link {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

.writeup-title-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.card-vulns {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.vuln-tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.10);
  border: 1px solid rgba(125, 211, 252, 0.25);
  color: #7dd3fc;
}

.vuln-tag-empty {
  opacity: 0.6;
}

/* Card layout: texto izq + imagen dcha */
.writeup-card .card-body{
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 14px;
  align-items: center;
}

.card-difficulty-row{
  margin-top: 10px;
}

/* Imagen */
.writeup-thumb{
  width: 85px;
  height: 85px;
  object-fit: cover;
}

/* Responsive: en móvil apila imagen abajo */
@media (max-width: 700px){
  .writeup-card .card-body{
    grid-template-columns: 1fr;
  }
  .writeup-thumb{
    width: 100%;
    height: 1060px;
  }
}