html, body {
  margin: 0; padding: 0;
  min-height: 100%;
  background: #0e0e0e;
  color: #e0e0e0;
  font-family: "Fira Code", monospace;
  overflow-x: hidden;
  overflow-y: auto;
}

#lang-switch {
  position: fixed;
  top: 1rem;
  right: 1rem;
  background: rgba(26,26,26,0.8);
  border: none;
  color: #ccc;
  padding: 0.5rem;
  cursor: pointer;
  border-radius: 6px;
  z-index: 20;
}

canvas#bg {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%; z-index: 0;
}

.banner {
  position: relative;
  margin: 0 auto;
  left: 0; right: 0;
  background: rgba(26,26,26,0.8);
  border-radius: 0 0 12px 12px;
  padding: 1rem;
  text-align: center;
  z-index: 10;
  max-width: 1000px;
}
.banner p {
  margin: 0.25rem 0;
  font-size: 0.8em;
  color: #ccc;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
  max-width: 1000px;
  padding: 0 1rem 4rem 1rem;
  box-sizing: border-box;
  margin: -4rem auto 0 auto;
}

.button {
  margin-top: 2.5rem;
  background: transparent;
  color: #00ff90;
  border: 2px solid #00ff90;
  padding: 0.75rem 1.5rem;
  font-weight: bold;
  cursor: pointer;
  border-radius: 8px;
  z-index: 2;
  transition: all 0.3s ease;
}
.button:hover {
  background: #00ff90;
  color: #000;
  transform: scale(1.05);
  box-shadow: 0 0 10px #00ff90aa;
}

.prompt {
  font-size: 1.2em; color: #00ff90;
  margin: 1rem 0;
}

.desktop-sim {
  margin: 2rem auto 0 auto;
  width: 100%;
  max-width: 960px;
  height: 540px;
  background: #000 url('kali-linux-wallpaper-v5.png') center center no-repeat;
  background-size: contain;
  border: 2px solid #333;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.8);
  display: flex;
  flex-direction: column;
}

/* =========================
   Overlay de “Recovering Session…”
   ========================= */
#load-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #00ff90;
  font-family: "Fira Code", monospace;
  font-size: 1.2em;
  z-index: 20;
}

/* =========================
   Overlay de “Logging in…” (login-overlay)
   ========================= */
#login-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  backdrop-filter: blur(6px);
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #00ff90;
  font-family: "Fira Code", monospace;
  font-size: 1.2em;
  z-index: 20;
}

/* Clases para spinner */
@keyframes spin {
  to { transform: rotate(360deg); }
}
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(0, 255, 144, 0.3);
  border-top-color: #00ff90;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.taskbar {
  background: #1a1a1a;
  height: 32px;
  line-height: 32px;
  color: #ccc;
  font-size: 0.85em;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.taskbar img {
  width: 14px;
  height: 14px;
  object-fit: contain;
}

.icons-area {
  position: absolute;
  bottom: 1rem;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.app-icon {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 64px;
  padding: 0.5rem;
  border-radius: 12px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  transition: transform 0.15s ease;
  overflow: hidden;
}
.app-icon:hover {
  transform: translateY(-2px);
}
.app-icon img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}
.app-icon::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: 12px;
  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.06) 0%,
      rgba(255, 255, 255, 0.02) 50%,
      rgba(255, 255, 255, 0.06) 100%
    );
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.app-icon:hover::before {
  opacity: 1;
}
.app-label {
  margin-top: 0.25rem;
  font-size: 0.7em;
  color: #ccc;
  text-align: center;
}

.window {
  background: rgba(28,28,28,0.7);
  border-radius: 16px;
  position: absolute;
  display: none;
  flex-direction: column;
  box-shadow: 0 8px 24px rgba(0,0,0,0.8);
  z-index: 5;
  overflow: hidden;
}
.terminal-window,
.nmap-window,
.social-window {
  width: 80%;
  max-width: 520px;
  height: 260px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  box-sizing: border-box;
  font-size: 0.85em;
  padding: 0;
}

.terminal-header {
  display: flex;
  align-items: center;
  padding: 0.5rem;
  background: #2a2a2a;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  justify-content: flex-start;
  gap: 0.5rem;
  cursor: move;
  position: relative;
}
.terminal-header .circle {
  width: 12px; height: 12px;
  border-radius: 50%;
  cursor: pointer !important;
  transition: filter 0.2s ease, box-shadow 0.2s ease;
}
.terminal-header .circle:hover {
  filter: brightness(1.3);
  box-shadow: 0 0 5px rgba(255, 255, 255, 0.8);
}
.circle.red    { background: #ff5f56; }
.circle.yellow { background: #ffbd2e; }
.circle.green  { background: #27c93f; }
.terminal-header .label {
  position: absolute;
  left: 50%; transform: translateX(-50%);
  color: #eee; font-size: 0.9em;
}

#terminal-line {
  display: flex;
  align-items: baseline;
}
#terminal-line .prompt-prefix {
  color: #00ff90;
  user-select: none;
}

.window-content {
  padding: 0.5rem 1rem;
  font-size: 0.85em;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: break-word;
  text-align: left;
  flex: 1;
  color: #00ff90;
  line-height: 1.2;
  overflow: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.window-content pre {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: break-word;
}
.window-content::-webkit-scrollbar {
  display: none;
}
#shutdown-text {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
#shutdown-text::-webkit-scrollbar {
  display: none;
}

.cmd {
  display: inline-block;
  vertical-align: baseline;
  outline: none;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: break-word;
  line-height: 1.2em;
  position: relative;
  caret-color: transparent;
  max-width: 100%;
}

.cmd.active::after {
  content: '';
  display: inline-block;
  width: 4px;
  height: 1.2em;
  background: #00ff90;
  margin-left: 2px;
  animation: blink 1s step-end infinite;
  vertical-align: bottom;
}
@keyframes blink {
  50% { opacity: 0; }
}

.section {
  display: none;
  background: rgba(26, 26, 26, 0.97);
  padding: 4rem 2rem;
  max-width: 800px;
  margin: 5rem auto 0;
  border-radius: 12px 12px 0 0;
  position: relative;
  z-index: 3;
  color: #ccc;
}
.section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #1a1a1a;
  z-index: -1;
  border-radius: 12px 12px 0 0;
}

.title { font-size: 2rem; margin-bottom: 1rem; color: #00ff90; }
a { color: #00ff90; text-decoration: underline; }
strong { color: #00ff90; }

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid #333;
}
.profile-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #00ff90;
  box-shadow: 0 0 10px rgba(0, 255, 144, 0.6);
  margin-bottom: 1rem;
}
.contact-links {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.contact-links a {
  margin: 0.25rem 0;
  font-size: 0.9em;
  color: #00ff90;
  text-decoration: none;
}
.contact-links a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .desktop-sim { height: 420px; }
  .terminal-window,
  .nmap-window,
  .social-window { width: 90vw; height: 300px; }
  .hero-content { padding: 0 1rem 3rem 1rem; margin-top: -4rem; }
  .section { padding: 2rem 1rem; margin: 3rem auto 0; }
  .banner { padding: 0.75rem 1rem; font-size: 0.9em; }
  .button { padding: 0.6rem 1.2rem; font-size: 0.9em; }
  .prompt { font-size: 1em; }
  .app-icon { width: 48px; }
  .app-icon img { width: 40px; height: 40px; }
  .app-label { font-size: 0.6em; }
  .window-content { font-size: 0.75em; }
  .profile-photo { width: 100px; height: 100px; }
}

body {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
}
img {
  pointer-events: none;
}