/* ============================================================
   Tema: Dark moderno (estilo VS Code)
   Cambiá estas variables para re-tematizar todo el sitio.
   ============================================================ */
:root {
  --bg:          #1e1e1e;   /* fondo editor */
  --bg-elevated: #252526;   /* topbar / paneles */
  --bg-input:    #1e1e1e;
  --border:      #333333;
  --fg:          #d4d4d4;   /* texto principal */
  --fg-dim:      #858585;   /* texto atenuado */
  --accent:      #569cd6;   /* azul VS Code (keywords) */
  --accent-2:    #4ec9b0;   /* teal (tipos/funciones) */
  --green:       #6a9955;   /* comentarios / prompt */
  --yellow:      #dcdcaa;   /* funciones */
  --orange:      #ce9178;   /* strings */
  --red:         #f48771;   /* errores */
  --purple:      #c586c0;

  --font-mono: "JetBrains Mono", "Cascadia Code", "Fira Code", Consolas, monospace;
  --font-sans: "Inter", system-ui, -apple-system, sans-serif;
  --radius: 8px;
  --maxw: 1100px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.55;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.hidden { display: none !important; }

/* ---------------- Topbar ---------------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 16px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  user-select: none;
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-prompt {
  color: var(--accent-2);
  font-weight: 700;
  letter-spacing: -1px;
}
.topbar-title {
  color: var(--fg-dim);
  font-size: 13px;
}
.topbar-actions { margin-left: auto; }
.topbar-actions { display: flex; }
.view-toggle {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.view-toggle:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ---------------- Layout ---------------- */
.layout {
  flex: 1;
  display: flex;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 16px;
}

/* ---------------- Terminal ---------------- */
.terminal {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 20px 4px 0;
  min-height: 0;
}
.terminal-output {
  white-space: pre-wrap;
  word-break: break-word;
}
.terminal-input-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 2px 0 4px;
}
.prompt { color: var(--green); white-space: nowrap; }
.prompt .user { color: var(--accent-2); }
.prompt .path { color: var(--accent); }
.terminal-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 15px;
  caret-color: var(--accent-2);
  padding: 0;
}

/* líneas de salida */
.line { white-space: pre-wrap; }
.line.cmd .prompt { margin-right: 8px; }
.txt-dim    { color: var(--fg-dim); }
.txt-accent { color: var(--accent); }
.txt-teal   { color: var(--accent-2); }
.txt-green  { color: var(--green); }
.txt-yellow { color: var(--yellow); }
.txt-orange { color: var(--orange); }
.txt-red    { color: var(--red); }
.txt-purple { color: var(--purple); }
.txt-bold   { font-weight: 700; }
a.link { color: var(--accent); text-decoration: none; border-bottom: 1px dotted var(--accent); }
a.link:hover { color: var(--accent-2); border-bottom-color: var(--accent-2); }

.banner { color: var(--accent-2); line-height: 1.2; }

/* hint bar (sugerencias de comandos, ayuda a no técnicos) */
.hint-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 0 24px;
  border-top: 1px solid var(--border);
  margin-top: 16px;
}
.hint-chip {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--fg-dim);
  padding: 4px 12px;
  font-size: 12.5px;
  cursor: pointer;
  transition: all 0.15s;
}
.hint-chip:hover { color: var(--accent-2); border-color: var(--accent-2); }
.hint-chip code { color: var(--yellow); }

/* ---------------- Vista clásica ---------------- */
.classic {
  flex: 1;
  padding: 32px 4px 48px;
  font-family: var(--font-sans);
}
.classic h1 { font-size: 28px; margin: 0 0 4px; }
.classic .subtitle { color: var(--fg-dim); margin: 0 0 20px; font-size: 16px; }
.classic .bio { width: 100%; margin: 0 0 12px; color: var(--fg); font-size: 15.5px; line-height: 1.65; }
.classic h2 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin: 36px 0 16px;
}
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  grid-auto-rows: 1fr;          /* todas las filas con la misma altura */
  grid-auto-flow: dense;        /* rellena huecos que dejan los destacados */
  gap: 18px;
}
/* Destacados (★): ocupan dos columnas para el efecto bento */
.project-card.featured { grid-column: span 2; }
@media (max-width: 720px) {
  .project-card.featured { grid-column: span 1; }
}
.project-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color 0.15s, transform 0.15s;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.project-card .tag-row { margin-top: auto; }   /* empuja stack + "ver detalle" al fondo */
.project-card { cursor: pointer; }
.project-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.project-card:hover .card-more { color: var(--accent-2); }
.project-card:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 2px; }
.card-more {
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--fg-dim);
  transition: color 0.15s;
}
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.cat-tag-row { display: flex; flex-wrap: wrap; gap: 4px; justify-content: flex-end; }
.cat-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--purple);
  border: 1px solid var(--purple);
  border-radius: 4px;
  padding: 1px 6px;
  white-space: nowrap;
}
.project-card h3 { margin: 0 0 6px; font-size: 17px; color: var(--fg); }
.project-card .status {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--green);
  margin-bottom: 10px;
}
.project-card p { margin: 0 0 14px; color: var(--fg); font-size: 14px; }
.readme {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--fg);
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0 0 16px;
  padding: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow-x: auto;
}
.tag-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  margin-bottom: 8px;
}
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: rgba(86,156,214,0.12);
  color: var(--accent);
  border-radius: 4px;
  padding: 2px 8px;
}
.card-links { display: flex; gap: 14px; }
.card-links a {
  color: var(--accent-2);
  text-decoration: none;
  font-size: 13px;
  font-family: var(--font-mono);
}
.card-links a:hover { text-decoration: underline; }
.skill-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.skill-group h4 { margin: 0 0 8px; color: var(--accent-2); font-size: 14px; }
.skill-group ul { margin: 0; padding-left: 18px; color: var(--fg); }
.contact-links { display: flex; flex-wrap: wrap; gap: 18px; }
.contact-links a { color: var(--accent); text-decoration: none; }
.contact-links a:hover { text-decoration: underline; }

/* ---------------- Modal de proyecto ---------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal.open { display: flex; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(2px);
}
.modal-dialog {
  position: relative;
  z-index: 1;
  width: min(680px, 100%);
  max-height: 85vh;
  overflow-y: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: modal-in 0.16s ease-out;
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: transparent;
  border: none;
  color: var(--fg-dim);
  font-size: 18px;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 4px;
}
.modal-close:hover { color: var(--fg); background: var(--bg); }
.modal-body h3 { margin: 0 0 6px; font-size: 20px; color: var(--fg); }
.modal-body .status { margin-bottom: 16px; }
/* deja lugar arriba a la derecha para que la ✕ no pise los tags */
.modal-body .card-head { padding-right: 40px; }
.modal-body .cat-tag-row { padding-top: 4px; }

/* ---------------- Responsive ---------------- */
@media (max-width: 600px) {
  html, body { font-size: 13.5px; }
  .topbar-title { display: none; }
  .terminal { padding-top: 14px; }
}

/* cursor parpadeante para el banner inicial */
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
.cursor { animation: blink 1s step-end infinite; color: var(--accent-2); }