@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700&family=Syne:wght@400;600;800&display=swap');

:root {
  --bg:        #0c0e13;
  --bg-card:   #12151c;
  --bg-card2:  #181b23;
  --border:    #222733;
  --border-hi: #363d52;
  --accent:    #4af08a;
  --accent-dim:#1a3d2c;
  --accent2:   #38bdf8;
  --text:      #b8bdd0;
  --text-dim:  #4e5568;
  --text-hi:   #e8ecf5;
  --mono:      'JetBrains Mono', monospace;
  --ui:        'Syne', sans-serif;
  --r:         5px;
  --glow:      0 0 22px rgba(74,240,138,0.13);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  min-height: 100vh;
  overflow-x: hidden;
}

.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(74,240,138,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,240,138,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
}
.scanlines {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 3px,
    rgba(0,0,0,0.04) 3px, rgba(0,0,0,0.04) 4px
  );
}

/* ── TOPBAR ── */
.topbar {
  position: relative; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem;
  height: 54px;
  border-bottom: 1px solid var(--border);
  background: rgba(12,14,19,0.97);
}
.topbar-logo {
  display: flex; align-items: center; gap: .5rem;
  font-family: var(--ui);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-hi);
}
.logo-icon {
  color: var(--accent);
  font-size: 1.3rem;
}
.topbar-links { display: flex; gap: .75rem; }
.nav-link {
  font-size: .75rem;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: .04em;
  padding: .25rem .1rem;
  border-bottom: 1px solid transparent;
  transition: color .15s, border-color .15s;
}
.nav-link:hover {
  color: var(--text);
  border-color: var(--border-hi);
}

/* ── MAIN ── */
.main-wrapper {
  position: relative; z-index: 5;
  max-width: 740px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 6rem;
}

/* ── STEPS ── */
.steps-bar {
  display: flex; align-items: center; gap: .6rem;
  margin-bottom: 2rem;
}
.step {
  display: flex; align-items: center; gap: .4rem;
  padding: .3rem .65rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
}
.step.active {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow);
}
.step-num { font-weight: 700; font-size: .68rem; }
.step-label { font-size: .66rem; opacity: .85; }
.step-arrow { color: var(--text-dim); font-size: .7rem; opacity: .5; }

/* ── CARDS ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.75rem 1.75rem 2rem;
  margin-bottom: 1.2rem;
}
.card-header {
  display: flex; align-items: center; gap: .7rem;
  margin-bottom: 1.4rem;
}
.card-tag {
  font-size: .6rem;
  letter-spacing: .12em;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: .12rem .4rem;
  border-radius: 3px;
  background: rgba(74,240,138,0.04);
}
.card-title {
  font-family: var(--ui);
  font-size: .95rem;
  font-weight: 600;
  color: var(--text-hi);
}

/* ── OS GRID ── */
.os-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
}
.os-card {
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg-card2);
  transition: border-color .18s, transform .12s;
}
.os-card:hover { border-color: var(--border-hi); transform: translateY(-1px); }
.os-card.selected {
  border-color: var(--accent);
  background: rgba(74,240,138,0.03);
}
.os-card input { display: none; }
.os-card-inner {
  display: flex; flex-direction: column;
  align-items: center;
  gap: .45rem;
  padding: 1.2rem .75rem 1rem;
  text-align: center;
}
.os-dot {
  width: 20px; height: 20px;
  border-radius: 50%;
  display: block;
}
.os-name {
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-hi);
}
.os-tag {
  font-size: .6rem;
  color: var(--text-dim);
  letter-spacing: .05em;
}

/* ── SCRIPT GRID ── */
.script-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}
.script-card {
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg-card2);
  transition: border-color .18s, transform .12s;
}
.script-card:hover { border-color: var(--border-hi); transform: translateY(-1px); }
.script-card.selected {
  border-color: var(--accent2);
  background: rgba(56,189,248,0.03);
}
.script-card input { display: none; }
.script-card-inner {
  display: flex; align-items: center; gap: .9rem;
  padding: 1.1rem 1.2rem;
}
.script-icon {
  font-size: .78rem;
  font-weight: 700;
  color: var(--text-dim);
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 5px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: color .18s, border-color .18s;
}
.script-card.selected .script-icon {
  color: var(--accent2);
  border-color: rgba(56,189,248,0.4);
}
.script-info { flex: 1; }
.script-name {
  display: block;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-hi);
}
.script-desc {
  display: block;
  font-size: .65rem;
  color: var(--text-dim);
  margin-top: .15rem;
}
.script-ext {
  font-size: .68rem;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: .18rem .4rem;
  border-radius: 3px;
  letter-spacing: .04em;
  align-self: flex-start;
}

/* ── INFO BOX ── */
.preview-box {
  background: #090b10;
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  margin-bottom: 1.2rem;
}
.preview-header {
  display: flex; align-items: center; gap: .45rem;
  padding: .55rem .9rem;
  background: #0f1118;
  border-bottom: 1px solid var(--border);
}
.preview-dot { width: 9px; height: 9px; border-radius: 50%; }
.preview-dot.red    { background: #ff5f57; }
.preview-dot.yellow { background: #febc2e; }
.preview-dot.green  { background: #28c840; }
.preview-title {
  font-size: .67rem;
  color: var(--text-dim);
  margin-left: .3rem;
  letter-spacing: .05em;
}
.preview-code {
  padding: 1.4rem 1.6rem;
  font-size: .78rem;
  line-height: 2;
  color: var(--text);
  font-family: var(--mono);
}
.c-comment { color: #3d4659; }
.c-str     { color: #7dd3a8; }

/* ── VM NAME ── */
.vmname-wrapper {
  display: flex; align-items: center; gap: .75rem;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: .75rem 1rem;
  transition: border-color .18s;
}
.vmname-wrapper:focus-within {
  border-color: var(--accent);
}
.vmname-prefix {
  font-size: .8rem;
  color: var(--text-dim);
  white-space: nowrap;
  flex-shrink: 0;
}
.vmname-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--mono);
  font-size: .85rem;
  color: var(--accent);
  caret-color: var(--accent);
}
.vmname-input::placeholder { color: var(--text-dim); }
.vmname-hint {
  margin-top: .75rem;
  font-size: .65rem;
  color: var(--text-dim);
  letter-spacing: .04em;
}

/* ── BOTÓN ── */
.submit-row {
  display: flex; justify-content: flex-end;
}
.btn-spawn {
  display: inline-flex; align-items: center; gap: .65rem;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--mono);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .04em;
  padding: .72rem 1.6rem;
  border-radius: var(--r);
  cursor: pointer;
  transition: background .18s, box-shadow .18s, transform .12s;
}
.btn-spawn:hover {
  background: rgba(74,240,138,0.06);
  box-shadow: var(--glow);
  transform: translateY(-1px);
}
.btn-spawn:active { transform: translateY(0); }
.btn-arrow { opacity: .5; }

/* ── FOOTER ── */
.footer {
  position: relative; z-index: 5;
  text-align: center;
  padding: 1.2rem 2rem;
  border-top: 1px solid var(--border);
  font-size: .64rem;
  color: var(--text-dim);
  letter-spacing: .05em;
}
.footer-sep { margin: 0 .5rem; opacity: .3; }

/* ── RESPONSIVE ── */
@media (max-width: 560px) {
  .main-wrapper { padding: 1.5rem 1rem 4rem; }
  .os-grid { grid-template-columns: repeat(2, 1fr); }
  .script-grid { grid-template-columns: 1fr; }
  .steps-bar { flex-wrap: wrap; gap: .4rem; }
  .step-arrow { display: none; }
  .topbar { padding: 0 1rem; }
  .card { padding: 1.25rem 1rem 1.5rem; }
}