/* ═══════════════════════════════════════════════════════════
   PUCCI | FNX — Design System Steel-Anthracite v2.1
   [REF: FNX-DS-v2.1] [STATUS: OPERACIONAL] [BUILD: 2026-04]
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400;500;600&family=JetBrains+Mono:wght@200;300;400;500&display=swap');

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  /* Paleta base */
  --bg-base:    #0A0A0B;
  --bg-surface: #0F0F10;
  --bg-card:    #111112;
  --bg-hover:   #161618;
  --bg-active:  #1A1A1C;

  /* Steel Blue — acento principal */
  --steel:      #3A4A5E;
  --steel-hi:   #4A5E76;
  --steel-lo:   #2A3748;
  --steel-glow: rgba(58,74,94,0.4);

  /* Texto */
  --text-primary:   #E2E2E2;
  --text-secondary: #8A8A8F;
  --text-muted:     #4A4A50;
  --text-inverse:   #0A0A0B;

  /* Bordas */
  --border:    rgba(226,226,226,0.05);
  --border-md: rgba(226,226,226,0.10);
  --border-hi: rgba(58,74,94,0.45);

  /* Status */
  --status-ok:   #3A7A5A;
  --status-warn: #8A6A2A;
  --status-err:  #7A3A3A;
  --status-info: var(--steel);

  /* Tipografia */
  --font-ui:   'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Espaçamento */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* ── ALIASES LEGACY (compatibilidade fnx-system.css) ── */
  --silver:        #C0C0C0;                /* prata metálica — FNX brand */
  --bg-elevated:   var(--bg-hover);        /* bg-elevated → bg-hover */
  --text-tertiary: var(--text-muted);      /* text-tertiary → text-muted */
  --font-display:  var(--font-ui);         /* Cormorant → Inter (unificação) */
  --font-body:     var(--font-ui);         /* Archivo → Inter (unificação) */
  --r-sm:          var(--radius-sm);       /* r-sm → radius-sm */
  --r-md:          var(--radius-md);       /* r-md → radius-md */
}

/* ── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-ui);
  font-weight: 300;
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(58,74,94,0.07) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(58,74,94,0.04) 0%, transparent 45%);
}

/* ── TIPOGRAFIA ─────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-ui);
  font-weight: 200;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}
h1 { font-size: 2.2rem; line-height: 1.15; }
h2 { font-size: 1.5rem; line-height: 1.2; }
h3 { font-size: 1.1rem; font-weight: 300; }

.mono {
  font-family: var(--font-mono);
  font-weight: 400;
}
.kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--steel-hi);
  letter-spacing: 2.5px;
  text-transform: uppercase;
}
.label-sm {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* ── NAVEGAÇÃO ──────────────────────────────────────────── */
.fnx-nav {
  padding: 16px 40px;
  background: rgba(10,10,11,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 0.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 200;
}
.fnx-nav-brand {
  font-family: var(--font-ui);
  font-weight: 200;
  font-size: 16px;
  letter-spacing: 4px;
  color: var(--text-primary);
  text-decoration: none;
  text-transform: uppercase;
}
.fnx-nav-brand img {
  height: 36px;
  max-height: 36px;
  width: auto;
  max-width: 140px;
  opacity: 1;
  filter: brightness(1.05);
  vertical-align: middle;
  display: block;
  object-fit: contain;
}
/* Logo em contextos fnx-logo (hub, index, produto pages) */
.fnx-logo img {
  height: 36px;
  max-height: 36px;
  width: auto;
  max-width: 140px;
  display: block;
  opacity: 0.9;
  object-fit: contain;
  transition: opacity .2s;
}
.fnx-logo img:hover { opacity: 1; }
.fnx-nav-brand strong { font-weight: 500; color: var(--steel-hi); }
.fnx-nav-links { display: flex; align-items: center; gap: 6px; }
.fnx-nav-link {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 12px;
  border: 0.5px solid transparent;
  border-radius: var(--radius-sm);
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.2s;
}
.fnx-nav-link:hover {
  color: var(--text-primary);
  border-color: var(--border-md);
  background: var(--bg-card);
}
.fnx-nav-link.active {
  color: var(--steel-hi);
  border-color: var(--border-hi);
  background: rgba(58,74,94,0.1);
}
.fnx-nav-rule {
  height: 0.5px;
  background: linear-gradient(90deg, var(--bg-base) 0%, var(--steel) 40%, var(--border-md) 70%, var(--bg-base) 100%);
}

/* ── CARDS ──────────────────────────────────────────────── */
.fnx-card {
  background: var(--bg-card);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: border-color 0.25s, transform 0.25s;
  position: relative;
  overflow: hidden;
}
.fnx-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(58,74,94,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.fnx-card:hover {
  border-color: var(--border-hi);
  transform: translateY(-1px);
}
.fnx-card-glass {
  background: rgba(17,17,18,0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* ── METRIC CARD ────────────────────────────────────────── */
.fnx-metric {
  background: var(--bg-card);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.25rem;
}
.fnx-metric .metric-label {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.fnx-metric .metric-value {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 4px;
}
.fnx-metric .metric-value.accent { color: var(--steel-hi); }
.fnx-metric .metric-sub {
  font-size: 11px;
  color: var(--text-muted);
}

/* ── STATUS TAG ─────────────────────────────────────────── */
.fnx-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 3px 9px;
  border: 0.5px solid;
  border-radius: var(--radius-sm);
}
.fnx-tag-op   { color: #5AB58A; border-color: rgba(90,181,138,0.35); background: rgba(90,181,138,0.06); }
.fnx-tag-steel { color: var(--steel-hi); border-color: var(--border-hi); background: rgba(58,74,94,0.1); }
.fnx-tag-muted { color: var(--text-muted); border-color: var(--border); background: transparent; }
.fnx-tag-warn  { color: #C4954A; border-color: rgba(196,149,74,0.35); background: rgba(196,149,74,0.06); }

/* ── BOTÕES ─────────────────────────────────────────────── */
.fnx-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  border: 0.5px solid;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
}
.fnx-btn-primary {
  color: var(--text-primary);
  border-color: var(--border-hi);
  background: rgba(58,74,94,0.15);
}
.fnx-btn-primary:hover {
  background: rgba(58,74,94,0.3);
  border-color: var(--steel-hi);
  box-shadow: 0 0 20px rgba(58,74,94,0.2);
}
.fnx-btn-ghost {
  color: var(--text-secondary);
  border-color: var(--border);
  background: transparent;
}
.fnx-btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--border-md);
  background: var(--bg-card);
}

/* ── FORMULÁRIO ─────────────────────────────────────────── */
.fnx-field { margin-bottom: 14px; }
.fnx-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.fnx-input, .fnx-select {
  width: 100%;
  background: var(--bg-surface);
  border: 0.5px solid var(--border-md);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-family: var(--font-ui);
  font-weight: 300;
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}
.fnx-input:focus, .fnx-select:focus {
  border-color: var(--steel);
  box-shadow: 0 0 0 3px rgba(58,74,94,0.15);
}
.fnx-input::placeholder { color: var(--text-muted); }
.fnx-select option { background: var(--bg-card); color: var(--text-primary); }

/* ── TABELA ─────────────────────────────────────────────── */
.fnx-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.fnx-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 8px 12px;
  border-bottom: 0.5px solid var(--border-md);
  font-weight: 400;
}
.fnx-table td {
  padding: 10px 12px;
  color: var(--text-secondary);
  border-bottom: 0.5px solid var(--border);
  vertical-align: middle;
}
.fnx-table td.v {
  text-align: right;
  font-family: var(--font-mono);
  color: var(--text-primary);
  font-weight: 400;
}
.fnx-table tr:hover td { background: var(--bg-hover); }
.fnx-table tr:last-child td { border-bottom: none; }

/* ── SEPARADOR ──────────────────────────────────────────── */
.fnx-rule {
  height: 0.5px;
  background: var(--border);
  border: none;
  margin: 1.5rem 0;
}
.fnx-rule-accent {
  height: 0.5px;
  background: linear-gradient(90deg, transparent, var(--steel), transparent);
  border: none;
  margin: 2rem 0;
}

/* ── RODAPÉ ─────────────────────────────────────────────── */
.fnx-footer {
  padding: 32px 40px;
  border-top: 0.5px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 6rem;
}
.fnx-footer-brand {
  font-family: var(--font-ui);
  font-weight: 200;
  font-size: 14px;
  letter-spacing: 3px;
  color: var(--text-muted);
  text-transform: uppercase;
}
.fnx-footer-meta {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-muted);
  text-align: right;
  line-height: 2;
}

/* ── HIGHLIGHT / ALERT BOX ──────────────────────────────── */
.fnx-alert {
  padding: 12px 16px;
  border-left: 2px solid;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 12px;
  line-height: 1.75;
  margin-bottom: 1rem;
}
.fnx-alert-info  { background: rgba(58,74,94,0.08); border-color: var(--steel); color: var(--text-secondary); }
.fnx-alert-ok    { background: rgba(58,181,138,0.06); border-color: var(--status-ok); color: var(--text-secondary); }
.fnx-alert-warn  { background: rgba(196,149,74,0.06); border-color: var(--status-warn); color: var(--text-secondary); }
.fnx-alert-err   { background: rgba(196,74,74,0.06); border-color: var(--status-err); color: var(--text-secondary); }

/* ── GRID HELPERS ───────────────────────────────────────── */
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.g3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.g4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 768px) {
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .fnx-nav { padding: 14px 20px; }
  .fnx-nav-links { overflow-x: auto; gap: 4px; }
  .fnx-nav-brand img { height: 40px; min-height: 38px; }
  .fnx-footer { padding: 24px 20px; flex-direction: column; gap: 12px; }
}

/* ── UTILITÁRIOS ────────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 40px; }
.container-sm { max-width: 820px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 640px) { .container, .container-sm { padding: 0 20px; } }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-6 { margin-top: 3rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.text-right { text-align: right; }
.text-center { text-align: center; }
.flex { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }

/* ── SCROLLBAR ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-md); border-radius: 2px; }

/* ── ALIASES DE COMPATIBILIDADE ─────────────────────────── */
/* glass-card: alias de fnx-card para uso cross-file          */
.glass-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.03);
  border-top: 1px solid rgba(58,74,94,0.3);
}
/* badge: tag minimalista JetBrains Mono                      */
.badge {
  background: rgba(58,74,94,0.1);
  border: 1px solid rgba(58,74,94,0.3);
  color: var(--steel);
  padding: 4px 8px;
  font-size: 9px;
  font-family: 'JetBrains Mono', monospace;
  display: inline-flex;
  align-items: center;
  letter-spacing: 1px;
}
/* badge-green: variante status operacional                    */
.badge-green {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10b981;
}
