:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1f232c;
  --border: #2a2f3a;
  --text: #e8eaed;
  --muted: #9aa3af;
  --accent: #4f8cff;
  --accent-2: #2fd07a;
  --danger: #ff5c5c;
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px; border-bottom: 1px solid var(--border); background: var(--panel);
}
nav .brand { font-weight: 700; font-size: 1.2rem; color: var(--accent); text-decoration: none; }
nav a { color: var(--text); text-decoration: none; margin-left: 20px; font-size: .95rem; }
nav a:hover { color: var(--accent); }
.container { max-width: 960px; margin: 40px auto; padding: 0 20px; }
.container.wide { max-width: 1100px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; margin-bottom: 20px;
}
h1 { font-size: 1.6rem; margin-top: 0; }
h2 { font-size: 1.2rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.btn {
  display: inline-block; background: var(--accent); color: #fff; padding: 10px 18px;
  border: none; border-radius: 8px; cursor: pointer; font-size: .95rem; text-decoration: none;
}
.btn:hover { opacity: .9; }
.btn.secondary { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); }
.btn.danger { background: var(--danger); }
.btn.full { width: 100%; text-align: center; }
input, select {
  width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--panel-2); color: var(--text); margin-bottom: 12px; font-size: .95rem;
}
label { font-size: .85rem; color: var(--muted); display: block; margin-bottom: 4px; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: .78rem; font-weight: 600; }
.badge.ok { background: rgba(47,208,122,.15); color: var(--accent-2); }
.badge.warn { background: rgba(255,180,60,.15); color: #ffb43c; }
.badge.off { background: rgba(255,92,92,.15); color: var(--danger); }
.error { background: rgba(255,92,92,.12); color: var(--danger); padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; }
.msg { background: rgba(79,140,255,.12); color: var(--accent); padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
.muted { color: var(--muted); font-size: .85rem; }
.server-card { display: flex; flex-direction: column; gap: 8px; }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.plan-price { font-size: 1.8rem; font-weight: 700; margin: 8px 0; }
.pay-methods { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
.pay-methods .paypal-buttons-container { width: 100%; min-height: 45px; }
form.inline { display: inline; }
textarea {
  width: 100%; min-height: 90px; background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; padding: 10px; font-family: monospace; font-size: .8rem;
}

/* ---------- Landing / marketing ---------- */
.hero {
  text-align: center;
  padding: 80px 20px 60px;
  background: radial-gradient(ellipse at top, rgba(79,140,255,.15), transparent 60%);
}
.hero h1 {
  font-size: 2.6rem;
  margin: 0 0 14px;
  background: linear-gradient(90deg, #fff, var(--accent) 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.subtitle { font-size: 1.15rem; color: var(--muted); max-width: 560px; margin: 0 auto 30px; }
.hero .cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn.lg { padding: 14px 30px; font-size: 1.05rem; border-radius: 10px; }
.trust-row { display:flex; gap:28px; justify-content:center; margin-top:36px; flex-wrap:wrap; color: var(--muted); font-size:.85rem; }
.trust-row span { display:flex; align-items:center; gap:6px; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin: 50px 0; }
.feature { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.feature .icon { font-size: 1.8rem; margin-bottom: 10px; }
.feature h3 { margin: 0 0 8px; font-size: 1.05rem; }
.feature p { color: var(--muted); font-size: .9rem; margin: 0; }

.section-title { text-align: center; font-size: 1.6rem; margin: 60px 0 10px; }
.section-subtitle { text-align: center; color: var(--muted); margin-bottom: 30px; }

.plan-card { position: relative; border: 1px solid var(--border); }
.plan-card.popular { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.plan-card .popular-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; font-size: .72rem; font-weight: 700;
  padding: 4px 12px; border-radius: 20px; letter-spacing: .03em;
}
.plan-card ul { list-style: none; padding: 0; margin: 16px 0; color: var(--muted); font-size: .9rem; }
.plan-card ul li { padding: 6px 0; }
.plan-card ul li::before { content: "✓ "; color: var(--accent-2); font-weight: 700; }

footer.site-footer { text-align: center; color: var(--muted); font-size: .8rem; padding: 40px 20px; border-top: 1px solid var(--border); margin-top: 60px; }

/* ---------- Server picker (comercial) ---------- */
.server-select-card { position: relative; border: 1px solid var(--border); transition: border-color .15s; }
.server-select-card.checked { border-color: var(--accent); }
.server-select-card .checkbox-row { display: flex; align-items: flex-start; gap: 10px; }
.server-select-card input[type=checkbox] { width: auto; margin: 4px 0 0; }
.server-select-card .flag { font-size: 1.4rem; }
.server-select-card .capacity-bar { height: 6px; border-radius: 6px; background: var(--panel-2); overflow: hidden; margin-top: 6px; }
.server-select-card .capacity-fill { height: 100%; background: var(--accent-2); }
.server-select-card .capacity-fill.high { background: #ffb43c; }
.server-select-card .capacity-fill.full { background: var(--danger); }
.actions-bar {
  position: sticky; bottom: 16px; display: flex; gap: 12px; justify-content: center;
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 14px; margin-top: 20px; flex-wrap: wrap; align-items: center;
}
.actions-bar .count { color: var(--muted); font-size: .85rem; margin-right: auto; }

/* ---------- Vencimiento / progreso ---------- */
.sub-status-card { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; }
.sub-dates { display: flex; gap: 32px; flex-wrap: wrap; }
.sub-dates .item .label { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.sub-dates .item .value { font-size: 1.05rem; font-weight: 600; margin-top: 2px; }
.progress-track { width: 100%; height: 8px; background: var(--panel-2); border-radius: 8px; overflow: hidden; margin-top: 14px; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.progress-fill.warn { background: linear-gradient(90deg, #ffb43c, var(--danger)); }
.days-left { font-size: 2rem; font-weight: 800; color: var(--accent-2); }
.days-left.warn { color: #ffb43c; }
.days-left.critical { color: var(--danger); }

/* ---------- Recuadros de certificados con boton de copiar ---------- */
.cert-box { position: relative; margin-bottom: 16px; }
.cert-box .cert-label { font-size: .8rem; color: var(--muted); margin-bottom: 6px; display: flex; justify-content: space-between; align-items: center; }
.cert-box textarea {
  border: 1px solid var(--border); background: var(--panel-2); font-family: monospace;
  font-size: .75rem; min-height: 110px; margin-bottom: 0;
}
.copy-btn {
  background: var(--panel); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 3px 10px; font-size: .75rem; cursor: pointer;
}
.copy-btn:hover { border-color: var(--accent); }
.copy-btn.copied { background: var(--accent-2); color: #fff; border-color: var(--accent-2); }

/* ---------- Estado de tuneles SSH ---------- */
.tunnel-badge { display: inline-flex; align-items: center; gap: 5px; font-size: .78rem; padding: 3px 10px; border-radius: 20px; font-weight: 600; }
.tunnel-badge.up { background: rgba(47,208,122,.15); color: var(--accent-2); }
.tunnel-badge.down { background: rgba(255,92,92,.15); color: var(--danger); }
.tunnel-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }