/* =========================================================
   NovaPortal — Tema "Ops Console"
   Paleta: navy profundo + verde señal + ámbar de aviso
   Tipografía: Space Grotesk (display) / Inter (cuerpo) / JetBrains Mono (datos)
   ========================================================= */

:root {
  --bg:            #0B1220;
  --bg-grid:       #0E1626;
  --surface:       #121B2E;
  --surface-2:     #16213A;
  --border:        #223049;
  --text:          #EAF0F6;
  --text-muted:    #8B98AC;
  --accent:        #3DDC97;
  --accent-dim:    #24916B;
  --warn:          #F2B84B;
  --danger:        #E15554;
  --radius:        14px;
  --font-display:  'Space Grotesk', 'Inter', sans-serif;
  --font-body:     'Inter', -apple-system, sans-serif;
  --font-mono:     'JetBrains Mono', 'SFMono-Regular', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 15% 0%, rgba(61,220,151,0.08), transparent 45%),
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(255,255,255,0.015) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(255,255,255,0.015) 40px),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
}

h1, h2, h3, .display {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  font-weight: 600;
}

a { color: var(--accent); text-decoration: none; }
.mono { font-family: var(--font-mono); }

/* ---------- Layout de autenticación ---------- */
.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.brand-mark {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  position: relative;
  flex-shrink: 0;
}
.brand-mark::after {
  content: '';
  position: absolute; inset: 8px;
  border: 2px solid var(--bg);
  border-radius: 50%;
}
.brand-name { font-family: var(--font-display); font-size: 19px; font-weight: 700; }

.field { margin-bottom: 18px; }
.field label {
  display: block; font-size: 12.5px; color: var(--text-muted);
  margin-bottom: 7px; text-transform: uppercase; letter-spacing: .06em;
}
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 9px; color: var(--text); font-size: 14.5px; font-family: var(--font-body);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(61,220,151,0.15);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 12px 18px; border-radius: 9px; border: none;
  background: var(--accent); color: #06251A; font-weight: 700; font-size: 14.5px;
  cursor: pointer; font-family: var(--font-body); transition: transform .1s ease, filter .15s ease;
}
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: translateY(1px); }
.btn-outline {
  background: transparent; color: var(--text); border: 1px solid var(--border);
}
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { width: auto; padding: 8px 14px; font-size: 13px; }

.muted { color: var(--text-muted); }
.error-box {
  background: rgba(225,85,84,0.12); border: 1px solid rgba(225,85,84,0.4);
  color: #FFC9C8; padding: 12px 14px; border-radius: 9px; font-size: 13.5px; margin-bottom: 18px;
}
.success-box {
  background: rgba(61,220,151,0.1); border: 1px solid rgba(61,220,151,0.35);
  color: var(--accent); padding: 12px 14px; border-radius: 9px; font-size: 13.5px; margin-bottom: 18px;
}

.auth-foot { text-align: center; margin-top: 22px; font-size: 13.5px; color: var(--text-muted); }

/* ---------- App shell (panel autenticado) ---------- */
.app-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }

.sidebar {
  background: var(--surface); border-right: 1px solid var(--border);
  padding: 24px 16px; display: flex; flex-direction: column;
}
.sidebar .brand { padding: 0 8px; margin-bottom: 32px; }
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 8px; color: var(--text-muted);
  font-size: 14px; font-weight: 500; margin-bottom: 3px;
}
.nav-link:hover { background: var(--surface-2); color: var(--text); }
.nav-link.active { background: rgba(61,220,151,0.1); color: var(--accent); }
.sidebar-foot { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--border); }

.main { padding: 32px 40px; }
.topbar {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px;
}
.topbar .eyebrow { font-size: 12.5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .08em; }

.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px;
}
.card-title { font-size: 13px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 10px; }
.card-value { font-family: var(--font-mono); font-size: 28px; font-weight: 600; }

/* Signature element: status ring (uptime / estado del servicio) */
.status-ring {
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center; flex-shrink: 0;
  background: conic-gradient(var(--ring-color, var(--accent)) var(--ring-pct, 100%), var(--surface-2) 0);
}
.status-ring::after {
  content: ''; width: 40px; height: 40px; border-radius: 50%; background: var(--surface);
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.status-dot.ok { background: var(--accent); }
.status-dot.warn { background: var(--warn); }
.status-dot.off { background: var(--danger); }

table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th {
  text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-muted); font-weight: 600; padding: 10px 12px; border-bottom: 1px solid var(--border);
}
table.data td { padding: 14px 12px; border-bottom: 1px solid var(--border); }
table.data tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600; font-family: var(--font-mono);
}
.badge.paid   { background: rgba(61,220,151,0.12); color: var(--accent); }
.badge.unpaid { background: rgba(242,184,75,0.12); color: var(--warn); }
.badge.overdue{ background: rgba(225,85,84,0.12); color: var(--danger); }
.badge.active { background: rgba(61,220,151,0.12); color: var(--accent); }

.service-card {
  display: flex; align-items: center; gap: 16px;
}

@media (max-width: 860px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .main { padding: 20px; }
  .grid-3, .grid-2, .field-row { grid-template-columns: 1fr; }
}
