/*
 * ============================================================
 *  Jubilados Design System — light-first, fintech-grade
 *  Based on FiscalCloud / fiscal-flow-hub pattern library
 *  Fonts: Space Grotesk (display) · Inter (body) · JetBrains Mono (mono)
 *  Primary: Emerald #0ed98a  |  Accent: Cyan #0ce4f5
 * ============================================================
 */

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

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  /* Surfaces */
  --bg:              hsl(210, 45%, 97%);
  --bg-elevated:     hsl(0, 0%, 100%);
  --card:            hsl(0, 0%, 100%);
  --card-hover:      hsl(210, 55%, 95%);
  --popover:         hsl(0, 0%, 100%);
  --secondary:       hsl(210, 42%, 94%);

  /* Brand: emerald */
  --primary:         hsl(158, 84%, 48%);
  --primary-dark:    hsl(158, 84%, 38%);
  --primary-glow:    hsl(158, 100%, 62%);
  --primary-sub:     hsl(158, 84%, 48%, 0.12);
  --primary-border:  hsl(158, 84%, 48%, 0.30);

  /* Accent: cyan */
  --accent:          hsl(190, 95%, 55%);
  --accent-sub:      hsl(190, 95%, 55%, 0.10);

  /* Semantic */
  --success:         hsl(158, 84%, 48%);
  --success-sub:     hsl(158, 84%, 48%, 0.12);
  --warning:         hsl(38,  95%, 58%);
  --warning-sub:     hsl(38,  95%, 58%, 0.12);
  --danger:          hsl(0,   84%, 60%);
  --danger-sub:      hsl(0,   84%, 60%, 0.12);
  --info:            hsl(210, 90%, 65%);
  --info-sub:        hsl(210, 90%, 65%, 0.12);

  /* Text */
  --text:            hsl(224, 33%, 18%);
  --muted:           hsl(218, 16%, 41%);
  --muted-dim:       hsl(218, 14%, 52%);

  /* Borders */
  --border:          hsl(214, 30%, 84%);
  --border-light:    hsl(214, 34%, 76%);

  /* Input */
  --input-bg:        hsl(0, 0%, 100%);
  --input-border:    hsl(214, 32%, 78%);

  /* Sidebar */
  --sidebar-bg:      hsl(210, 40%, 99%);
  --sidebar-fg:      hsl(222, 20%, 33%);
  --sidebar-active:  hsl(210, 80%, 96%);
  --sidebar-border:  hsl(214, 30%, 84%);
  --sidebar-width:   240px;

  /* Header */
  --header-height:   60px;

  /* Shadows */
  --shadow-glow:     0 0 36px hsl(158 84% 48% / 0.20);
  --shadow-card:     0 1px 0 hsl(0 0% 100% / 0.8) inset, 0 14px 34px -20px hsl(224 32% 16% / 0.28);
  --shadow-elevated: 0 24px 55px -24px hsl(158 84% 48% / 0.30);

  /* Gradients */
  --grad-primary:    linear-gradient(135deg, hsl(158,84%,48%), hsl(190,95%,55%));
  --grad-surface:    linear-gradient(180deg, hsl(0,0%,100%), hsl(210,45%,97%));
  --grad-glow:       radial-gradient(circle at 50% 0%, hsl(158 84% 48% / 0.10), hsl(190 95% 55% / 0.08) 35%, transparent 70%);
  --grad-border:     linear-gradient(135deg, hsl(158 84% 48% / 0.40), hsl(190 95% 55% / 0.10));

  /* Radius */
  --radius:    0.875rem;
  --radius-sm: calc(0.875rem - 4px);
  --radius-xs: calc(0.875rem - 8px);

  /* Motion */
  --ease-expo:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ui-opacity: 1;

  /* Compat aliases (used by existing index2 code) */
  --step-active: hsl(158, 84%, 48%, 0.08);
  --step-done:   hsl(158, 84%, 48%, 0.14);
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg);
  background-image: var(--grad-glow);
  background-attachment: fixed;
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, .font-display {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
  color: var(--text);
}

code, pre, .font-mono, .result-box {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── App Shell Layout ──────────────────────────────────────── */
.app-layout {
  display: flex;
  min-height: 100vh;
  opacity: var(--ui-opacity);
  transition: opacity 0.2s ease;
}

/* ── Sidebar ───────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 200;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.sidebar-header {
  padding: 18px 16px;
  border-bottom: 1px solid var(--sidebar-border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--grad-primary);
  box-shadow: var(--shadow-glow);
  flex-shrink: 0;
}

.sidebar-logo svg { width: 18px; height: 18px; color: #ffffff; }

.sidebar-brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}

.sidebar-brand-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-dim);
  margin-top: 1px;
}

.sidebar-section {
  padding: 16px 10px 4px;
  flex: 1;
}

.sidebar-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted-dim);
  padding: 0 8px;
  margin-bottom: 6px;
}

/* Sidebar nav items (these ARE .tab-btn for JS compat) */
.sidebar-nav .tab-btn,
.sidebar-nav button.tab-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: none;
  border-radius: var(--radius-xs);
  background: transparent;
  color: var(--sidebar-fg);
  font-size: 0.82rem;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-nav .tab-btn:hover {
  background: var(--sidebar-active);
  color: var(--text);
}

.sidebar-nav .tab-btn.active {
  background: var(--sidebar-active);
  color: var(--text);
  border-left: 2px solid var(--primary);
  padding-left: 10px;
  font-weight: 600;
}

.sidebar-nav .tab-btn svg,
.sidebar-nav .tab-btn .nav-icon {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  opacity: 0.7;
}

.sidebar-nav .tab-btn.active .nav-icon { opacity: 1; color: var(--primary); }

.sidebar-footer {
  padding: 12px 10px;
  border-top: 1px solid var(--sidebar-border);
}

/* ── Main Area ─────────────────────────────────────────────── */
.main-area {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ── App Header ────────────────────────────────────────────── */
.app-header {
  height: var(--header-height);
  background: hsl(0 0% 100% / 0.86);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 20px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.app-header h1 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.header-search {
  flex: 1;
  max-width: 380px;
  position: relative;
  display: none;
}

@media (min-width: 768px) { .header-search { display: block; } }

.header-search input {
  width: 100%;
  padding: 7px 12px 7px 34px;
  background: var(--secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  color: var(--text);
  font-size: 0.83rem;
  outline: none;
  transition: border-color 0.15s;
}

.header-search input:focus { border-color: var(--primary); }

.header-search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  color: var(--muted);
  pointer-events: none;
}

.header-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}

.theme-customizer {
  position: relative;
}

.theme-paint-btn {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: hsl(0 0% 100% / 0.92);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s var(--ease-expo), border-color 0.2s ease, box-shadow 0.2s ease;
}

.theme-paint-btn:hover {
  transform: translateY(-1px) scale(1.02);
  border-color: var(--primary-border);
  box-shadow: 0 0 0 3px var(--primary-sub);
}

.theme-paint-btn svg { width: 17px; height: 17px; }

.theme-popover {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(360px, calc(100vw - 28px));
  background: hsl(0 0% 100% / 0.98);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card), 0 30px 65px -30px hsl(0 0% 0% / 0.8);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: 14px;
  z-index: 120;
  transform-origin: top right;
  animation: ds-slide-up 0.22s var(--ease-expo);
}

.theme-popover[hidden] { display: none; }

.theme-popover h4 {
  margin: 0 0 10px;
  font-size: 1.02rem;
}

.theme-close {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
}

.theme-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.theme-section {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.theme-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.theme-color-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-color-row input[type="color"] {
  width: 42px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  padding: 1px;
  cursor: pointer;
}

.theme-color-row input[type="text"] {
  flex: 1;
  min-width: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 8px;
}

.theme-swatches {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.theme-swatch {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.theme-swatch:hover {
  transform: scale(1.08);
  border-color: var(--border-light);
}

.theme-slider {
  width: 100%;
  accent-color: var(--primary);
}

.theme-slider + .theme-label { margin-top: 8px; }

.sefaz-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: hsl(0 0% 100% / 0.86);
  backdrop-filter: blur(8px);
  font-size: 0.75rem;
  color: var(--muted);
}

.sefaz-pill strong { color: var(--muted); font-weight: 500; }

.pulse-dot {
  position: relative;
  display: inline-flex;
  width: 7px;
  height: 7px;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--success);
  animation: ds-ping 2s cubic-bezier(0,0,0.2,1) infinite;
}

.pulse-dot span {
  position: relative;
  display: inline-flex;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
}

.header-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 12px;
  border-left: 1px solid var(--border);
}

.header-user-info { text-align: right; display: none; }
@media (min-width: 640px) { .header-user-info { display: block; } }

.header-user-info p:first-child {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}

.header-user-info p:last-child {
  font-size: 0.66rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--muted);
  line-height: 1.2;
}

.header-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: #0c1017;
  cursor: pointer;
  flex-shrink: 0;
}

.header-icon-btn {
  position: relative;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}

.header-icon-btn:hover { background: var(--secondary); color: var(--text); }

.header-icon-btn .notif-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  animation: ds-pulse 2s ease infinite;
}

.env-badge {
  margin-left: 8px;
  background: hsl(38, 95%, 58%, 0.15);
  color: var(--warning);
  border: 1px solid hsl(38, 95%, 58%, 0.30);
  border-radius: var(--radius-xs);
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.05em;
}

/* ── Main Content ──────────────────────────────────────────── */
.content {
  flex: 1;
  padding: 20px 20px 60px;
  max-width: 1140px;
}

/* container compat */
.container {
  max-width: 100%;
  padding: 20px 20px 60px;
}

/* ── Estado Bar ────────────────────────────────────────────── */
.estado-bar {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  margin-bottom: 18px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  align-items: center;
  animation: ds-fade-in 0.4s var(--ease-expo);
}

.estado-bar strong { color: var(--muted); font-weight: 600; }
.estado-item { display: flex; gap: 4px; align-items: center; color: var(--muted); }

/* ── Glass Panel / Card ────────────────────────────────────── */
.glass-panel, .card {
  background: hsl(0 0% 100% / 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-card);
  animation: ds-fade-in 0.4s var(--ease-expo);
}

.card h2 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 3px;
}

.card .subtitle {
  font-size: 0.81rem;
  color: var(--muted);
  margin-bottom: 16px;
}

/* Gradient border variant */
.card-glow {
  position: relative;
}

.card-glow::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: var(--grad-border);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ── Stat Card ─────────────────────────────────────────────── */
.stat-card {
  background: hsl(0 0% 100% / 0.84);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  animation: ds-fade-in 0.5s var(--ease-expo);
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: default;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-elevated);
}

.stat-card-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.stat-card-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat-card-trend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  margin-top: 6px;
}

.stat-card-trend.up   { color: var(--success); }
.stat-card-trend.down { color: var(--danger); }

.stat-card-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-card-icon.primary     { background: var(--primary-sub); color: var(--primary); }
.stat-card-icon.accent      { background: var(--accent-sub);  color: var(--accent);  }
.stat-card-icon.warning     { background: var(--warning-sub); color: var(--warning); }
.stat-card-icon.danger      { background: var(--danger-sub);  color: var(--danger);  }

/* ── Section Header ────────────────────────────────────────── */
.section-title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
  animation: ds-fade-in 0.4s var(--ease-expo);
}

.section-header .eyebrow {
  font-size: 0.68rem;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--primary);
  margin-bottom: 4px;
}

.section-header h2 {
  font-size: 1.3rem;
  font-weight: 700;
}

.section-header p {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 2px;
  max-width: 480px;
}

/* ── Status Badge ──────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 9999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.badge-green  { background: var(--success-sub); color: var(--success); }
.badge-blue   { background: var(--info-sub);    color: var(--info); }
.badge-red    { background: var(--danger-sub);  color: var(--danger); }
.badge-orange { background: var(--warning-sub); color: var(--warning); }
.badge-gray   { background: var(--secondary);   color: var(--muted); }
.badge-primary{ background: var(--primary-sub); color: var(--primary); }

/* Animated ping dot for status */
.badge-ping {
  position: relative;
  display: inline-flex;
  width: 6px;
  height: 6px;
}

.badge-ping::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.7;
  animation: ds-ping 2s cubic-bezier(0,0,0.2,1) infinite;
}

.badge-ping::after {
  content: '';
  position: relative;
  display: inline-flex;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ── Alert ─────────────────────────────────────────────────── */
.alert {
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.83rem;
  margin-bottom: 14px;
  display: flex;
  gap: 9px;
  align-items: flex-start;
  border: 1px solid transparent;
  animation: ds-fade-in 0.3s var(--ease-expo);
}

.alert-info    { background: var(--info-sub);    border-color: hsl(210,90%,65%,0.25); color: var(--info);    }
.alert-success { background: var(--success-sub); border-color: hsl(158,84%,48%,0.30); color: var(--success); }
.alert-error   { background: var(--danger-sub);  border-color: hsl(0,84%,60%,0.30);   color: var(--danger);  }
.alert-warn    { background: var(--warning-sub); border-color: hsl(38,95%,58%,0.30);  color: var(--warning); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border: none;
  border-radius: var(--radius-xs);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s, box-shadow 0.2s;
  white-space: nowrap;
  text-decoration: none;
}

.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary {
  background: var(--primary);
  color: #0c1017;
}
.btn-primary:hover:not(:disabled) {
  background: var(--primary-dark);
  box-shadow: 0 0 20px hsl(158 84% 48% / 0.40);
}

.btn-success {
  background: var(--success);
  color: #0c1017;
}
.btn-success:hover:not(:disabled) {
  background: var(--primary-dark);
  box-shadow: 0 0 20px hsl(158 84% 48% / 0.35);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover:not(:disabled) { background: hsl(0,84%,50%); }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary-border);
}
.btn-outline:hover:not(:disabled) {
  background: var(--primary-sub);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover:not(:disabled) { background: var(--secondary); color: var(--text); }

.btn-sm  { padding: 5px 12px; font-size: 0.78rem; }
.btn-lg  { padding: 12px 28px; font-size: 0.95rem; }
.btn-icon { width: 36px; height: 36px; padding: 0; justify-content: center; border-radius: var(--radius-xs); }
.btn-full { width: 100%; justify-content: center; }

/* ── Form Elements ─────────────────────────────────────────── */
label {
  display: block;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 5px;
  letter-spacing: 0.01em;
}

label .req { color: var(--danger); margin-left: 2px; }

input,
select,
textarea {
  width: 100%;
  padding: 9px 12px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-xs);
  color: var(--text);
  font-size: 0.87rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
  -webkit-appearance: none;
  margin-bottom: 14px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px hsl(158 84% 48% / 0.15);
}

input::placeholder,
textarea::placeholder { color: var(--muted-dim); }

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238695a7' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
  cursor: pointer;
}

select option { background: var(--bg-elevated); color: var(--text); }

textarea { resize: vertical; min-height: 60px; }

.field { display: flex; flex-direction: column; }
.field input, .field select, .field textarea { margin-bottom: 0; }

/* ── Grid Utilities ────────────────────────────────────────── */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 12px; }
.span2 { grid-column: span 2; }
.span3 { grid-column: span 3; }
.span4 { grid-column: span 4; }
.actions { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; align-items: center; }

/* ── Spinner ───────────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 15px;
  height: 15px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-right-color: currentColor;
  border-radius: 50%;
  animation: ds-spin 0.6s linear infinite;
  flex-shrink: 0;
}

/* ── Result Box (terminal/JSON output) ─────────────────────── */
.result-box {
  background: hsl(210, 45%, 98%);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: hsl(220, 32%, 24%);
  padding: 16px 18px;
  font-size: 0.78rem;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 420px;
  overflow-y: auto;
  margin-top: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

/* ── Stepper ───────────────────────────────────────────────── */
.stepper {
  display: flex;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
}

.step-item {
  flex: 1;
  padding: 12px 8px;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border-right: 1px solid var(--border);
  transition: background 0.15s;
  line-height: 1.3;
}

.step-item:last-child { border-right: none; }

.step-item .num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--secondary);
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.step-item.active { background: var(--step-active); color: var(--primary); }
.step-item.active .num { background: var(--primary); color: #0c1017; }
.step-item.done   { background: var(--step-done);   color: var(--success); }
.step-item.done .num   { background: var(--success); color: #0c1017; }

/* ── List / Table ──────────────────────────────────────────── */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.83rem;
}

thead tr {
  border-bottom: 1px solid var(--border);
}

thead th {
  padding: 9px 12px;
  text-align: left;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

tbody tr:hover { background: var(--card-hover); }

tbody td {
  padding: 10px 12px;
  color: var(--text);
  vertical-align: middle;
}

/* List item pattern */
.list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
  background: var(--card);
  margin-bottom: 8px;
  transition: background 0.15s, border-color 0.15s;
  animation: ds-fade-in 0.3s var(--ease-expo);
}

.list-item:hover { background: var(--card-hover); border-color: var(--border-light); }

.list-item-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-xs);
  background: var(--primary-sub);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.list-item-body { flex: 1; min-width: 0; }
.list-item-title { font-weight: 600; font-size: 0.85rem; color: var(--text); truncate: true; }
.list-item-sub   { font-size: 0.74rem; color: var(--muted); margin-top: 1px; }

/* ── Service Card (module tile) ───────────────────────────── */
.service-card {
  background: hsl(0 0% 100% / 0.84);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  cursor: pointer;
  transition: transform 0.25s var(--ease-expo), box-shadow 0.25s, border-color 0.2s;
  animation: ds-fade-in 0.5s var(--ease-expo);
  text-decoration: none;
  display: block;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-elevated);
  border-color: var(--primary-border);
  text-decoration: none;
}

.service-card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--secondary);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  transition: transform 0.2s var(--ease-spring);
  font-size: 1.2rem;
}

.service-card:hover .service-card-icon { transform: rotate(-6deg) scale(1.08); }

.service-card.highlight .service-card-icon {
  background: var(--grad-primary);
  color: #0c1017;
  box-shadow: var(--shadow-glow);
}

.service-card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.service-card-badge {
  background: var(--primary-sub);
  color: var(--primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.58rem;
  padding: 1px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.service-card-desc {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.4;
  margin-bottom: 12px;
}

.service-card-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.74rem;
  color: var(--muted);
}

.service-card-link .arrow {
  font-family: 'JetBrains Mono', monospace;
  color: var(--primary);
  transition: transform 0.15s;
}

.service-card:hover .service-card-link .arrow { transform: translateX(4px); }

/* ── File Zone (upload) ────────────────────────────────────── */
.file-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  color: var(--muted);
}

.file-zone:hover, .file-zone.dragover {
  border-color: var(--primary);
  background: var(--primary-sub);
}

.file-zone .icon { font-size: 1.8rem; margin-bottom: 6px; }
.file-zone p { font-size: 0.81rem; margin-top: 4px; }

.file-zone.ok {
  border-color: var(--success);
  background: var(--success-sub);
  color: var(--success);
}

/* ── Item Linha (product rows) ─────────────────────────────── */
.item-linha {
  background: var(--secondary);
  border-radius: var(--radius-xs);
  padding: 12px;
  margin-bottom: 10px;
  border: 1px solid var(--border);
  position: relative;
  animation: ds-fade-in 0.25s var(--ease-expo);
}

.item-linha .remover {
  position: absolute;
  top: 8px;
  right: 10px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--danger);
  font-size: 1rem;
  opacity: 0.7;
  transition: opacity 0.15s;
}

.item-linha .remover:hover { opacity: 1; }

/* ── Tipo Btn (selection grid) ─────────────────────────────── */
.tipo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.tipo-btn {
  padding: 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  background: var(--card);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
  color: var(--muted);
  transition: border-color 0.15s, background 0.15s, color 0.15s;
  font-family: 'Inter', sans-serif;
}

.tipo-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-sub);
}

.tipo-btn.selected {
  border-color: var(--primary);
  background: var(--primary-sub);
  color: var(--primary);
}

.tipo-btn small { color: var(--muted); font-weight: 400; display: block; margin-top: 2px; }

/* ── Tab panes (hidden by default) ────────────────────────── */
.tab-pane { display: none; }
.tab-pane.active { display: block; animation: ds-fade-in 0.3s var(--ease-expo); }

/* Hide the original horizontal tabs bar (now replaced by sidebar) */
.tabs {
  display: none !important;
}

/* ── Modal ─────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: hsl(0 0% 0% / 0.6);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: ds-fade-in 0.2s ease;
}

.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-elevated);
  animation: ds-slide-up 0.3s var(--ease-expo);
}

.modal h2 { margin-bottom: 14px; font-size: 1.05rem; }

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* ── Utility Classes ───────────────────────────────────────── */
.text-primary  { color: var(--primary); }
.text-muted    { color: var(--muted); }
.text-success  { color: var(--success); }
.text-warning  { color: var(--warning); }
.text-danger   { color: var(--danger); }
.text-mono     { font-family: 'JetBrains Mono', monospace; }
.text-display  { font-family: 'Space Grotesk', sans-serif; }
.glow-text     { text-shadow: 0 0 30px hsl(158 84% 48% / 0.5); }

.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.items-center{ align-items: center; }
.gap-2       { gap: 8px; }
.gap-3       { gap: 12px; }
.mt-auto     { margin-top: auto; }
.mb-4        { margin-bottom: 16px; }
.truncate    { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Keyframes ─────────────────────────────────────────────── */
@keyframes ds-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes ds-slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes ds-slide-in-left {
  from { opacity: 0; transform: translateX(-12px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes ds-spin {
  to { transform: rotate(360deg); }
}

@keyframes ds-ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

@keyframes ds-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s var(--ease-expo);
  }
  .sidebar.open { transform: translateX(0); }
  .main-area { margin-left: 0; }
  .app-header { padding: 0 12px; }
  .grid2, .grid3, .grid4, .tipo-grid { grid-template-columns: 1fr; }
  .span2, .span3, .span4 { grid-column: span 1; }
}

@media (max-width: 480px) {
  .stepper { flex-wrap: wrap; }
  .step-item { min-width: 80px; }
}