/* ============================================================
   ERP Field — Global Styles v3.0
   Design system completo, dark mode, responsivo, PWA-ready
   ============================================================ */

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --primary-glow: rgba(37,99,235,.18);
  --accent: #f59e0b;
  --accent2: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --success: #10b981;
  --success-dark: #059669;
  --info: #06b6d4;

  --bg-base: #0b1120;
  --bg-card: #161e30;
  --bg-card2: #1d2844;
  --bg-card3: #243150;
  --bg-input: #111827;
  --border: #253047;
  --border-light: #344060;
  --border-focus: var(--primary);

  --text: #f0f4ff;
  --text-muted: #8898b8;
  --text-light: #b4c0d8;
  --text-white: #ffffff;

  --sidebar-w: 260px;
  --topbar-h: 62px;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 5px;
  --shadow: 0 8px 32px rgba(0,0,0,.5);
  --shadow-sm: 0 2px 10px rgba(0,0,0,.3);
  --shadow-glow: 0 0 20px var(--primary-glow);
  --transition: .18s ease;
}

/* ===== TEMAS ===== */
body.theme-dark-green {
  --primary: #16a34a; --primary-dark: #15803d; --primary-light: #22c55e;
  --primary-glow: rgba(22,163,74,.18);
  --bg-base: #071410; --bg-card: #0d2018; --bg-card2: #122a1e; --bg-card3: #163524; --bg-input: #071410;
  --border: #1c3828; --border-light: #2a5038;
}
body.theme-dark-orange {
  --primary: #ea580c; --primary-dark: #c2410c; --primary-light: #f97316;
  --primary-glow: rgba(234,88,12,.18);
  --bg-base: #0f0600; --bg-card: #1a0c00; --bg-card2: #241200; --bg-card3: #2d1800; --bg-input: #0f0600;
  --border: #331800; --border-light: #4a2800;
}
body.theme-light {
  --bg-base: #f0f4f8; --bg-card: #ffffff; --bg-card2: #f7f9fc; --bg-card3: #eef2f7; --bg-input: #f0f4f8;
  --border: #dce4ef; --border-light: #c8d4e8;
  --text: #1a2540; --text-muted: #607090; --text-light: #445270;
  --shadow: 0 4px 20px rgba(0,0,0,.1);
  --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-base);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; background: none; }
input, select, textarea { font-family: inherit; }
img { max-width: 100%; display: block; }
::selection { background: var(--primary); color: #fff; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ===== SPLASH ===== */
.splash-screen {
  position: fixed; inset: 0;
  background: var(--bg-base);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity .6s ease;
}
.splash-content { text-align: center; animation: fadeUp .6s ease; }
.splash-logo i { font-size: 3.5rem; color: var(--primary); display: block; margin-bottom: .75rem; filter: drop-shadow(0 0 20px var(--primary-glow)); }
.splash-logo h1 { font-size: 2.25rem; font-weight: 800; background: linear-gradient(135deg, var(--primary-light), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; letter-spacing: -.02em; }
.splash-logo p { color: var(--text-muted); margin-top: .3rem; font-size: .9rem; }
#splashLoader { margin-top: 2.5rem; display: flex; align-items: center; gap: .75rem; justify-content: center; color: var(--text-muted); font-size: .875rem; }
.spinner { width: 22px; height: 22px; border: 2.5px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin .7s linear infinite; flex-shrink: 0; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideInRight { from { opacity:0; transform:translateX(30px); } to { opacity:1; transform:translateX(0); } }

/* ===== WIZARD ===== */
.wizard-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: min(660px, 96vw);
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
  animation: fadeUp .4s ease;
}
.wizard-header {
  padding: 2rem 2.5rem;
  text-align: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  border-radius: var(--radius) var(--radius) 0 0;
  position: relative; overflow: hidden;
}
.wizard-header::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.wizard-header i { font-size: 2.25rem; color: rgba(255,255,255,.95); position: relative; }
.wizard-header h2 { font-size: 1.5rem; font-weight: 700; margin: .6rem 0 .3rem; color: #fff; position: relative; }
.wizard-header p { color: rgba(255,255,255,.8); font-size: .9rem; position: relative; }
.wizard-steps { padding: 2rem; }
.wizard-step { display: none; animation: fadeIn .3s ease; }
.wizard-step.active { display: block; }
.wizard-step > h3 { font-size: 1rem; font-weight: 600; margin-bottom: 1.5rem; display: flex; align-items: center; gap: .75rem; color: var(--text); }
.step-num { width: 28px; height: 28px; background: var(--primary); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: .8rem; font-weight: 700; flex-shrink: 0; color: #fff; }
.cloud-options { display: grid; grid-template-columns: 1fr 1fr; gap: .875rem; margin-bottom: 1.5rem; }
.cloud-option {
  background: var(--bg-input);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1rem;
  cursor: pointer;
  text-align: center;
  position: relative;
  transition: var(--transition);
}
.cloud-option:hover { border-color: var(--primary-light); transform: translateY(-2px); }
.cloud-option.selected { border-color: var(--primary); background: var(--primary-glow); box-shadow: 0 0 0 3px var(--primary-glow); }
.cloud-option i { font-size: 1.75rem; margin-bottom: .5rem; color: var(--primary); display: block; }
.cloud-option strong { display: block; font-size: .875rem; margin-bottom: .3rem; color: var(--text); }
.cloud-option span { font-size: .75rem; color: var(--text-muted); display: block; line-height: 1.4; }
.check-badge { position: absolute; top: .5rem; right: .5rem; width: 20px; height: 20px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .6rem; color: #fff; }
.cloud-option:not(.selected) .check-badge { display: none; }
.theme-options { display: grid; grid-template-columns: repeat(4,1fr); gap: .75rem; }
.theme-opt { height: 58px; border-radius: var(--radius-sm); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: .72rem; font-weight: 600; color: #fff; border: 3px solid transparent; transition: var(--transition); text-align: center; padding: .25rem; line-height: 1.3; }
.theme-opt:hover { transform: scale(1.04); }
.theme-opt.active { border-color: #fff; box-shadow: 0 0 0 2px var(--primary); }
.wizard-nav { display: flex; gap: .875rem; justify-content: flex-end; margin-top: 1.75rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }
.btn-wizard-next, .btn-wizard-back {
  padding: .7rem 1.4rem; border-radius: var(--radius-sm); font-weight: 600; font-size: .875rem;
  display: flex; align-items: center; gap: .5rem; transition: var(--transition);
}
.btn-wizard-next { background: var(--primary); color: #fff; }
.btn-wizard-next:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-wizard-back { background: var(--bg-input); color: var(--text); border: 1px solid var(--border); }
.btn-wizard-back:hover { background: var(--bg-card2); }
.btn-finish { background: var(--success) !important; }
.btn-finish:hover { background: var(--success-dark) !important; }
.provider-config { background: rgba(37,99,235,.06); border: 1px solid rgba(37,99,235,.2); border-radius: var(--radius-sm); padding: 1rem; margin-bottom: 1rem; font-size: .85rem; color: var(--text-light); line-height: 1.6; }

/* ===== APP LAYOUT ===== */
.app-layout { display: flex; height: 100vh; overflow: hidden; }

/* ===== SIDEBAR ===== */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  height: 100vh;
  overflow-y: auto;
  flex-shrink: 0;
  transition: transform var(--transition);
  z-index: 100;
}
.sidebar-header {
  padding: 1.125rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--bg-card2) 0%, var(--bg-card) 100%);
}
.sidebar-logo { display: flex; align-items: center; gap: .75rem; cursor: pointer; }
.sidebar-logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: #fff;
  flex-shrink: 0;
  box-shadow: 0 2px 8px var(--primary-glow);
}
.logo-title { display: block; font-size: 1rem; font-weight: 700; line-height: 1.2; color: var(--text); }
.logo-sub { display: block; font-size: .68rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 150px; }
.sidebar-close { background: none; color: var(--text-muted); font-size: 1rem; display: none; padding: .3rem; border-radius: var(--radius-xs); transition: var(--transition); }
.sidebar-close:hover { color: var(--text); background: var(--bg-card3); }
.sidebar-nav { flex: 1; padding: .75rem 0; overflow-y: auto; }
.nav-section { margin-bottom: 1.25rem; }
.nav-label { font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); padding: 0 1.25rem .4rem; display: block; }
.nav-item {
  display: flex; align-items: center; gap: .7rem;
  padding: .6rem 1.25rem;
  font-size: .85rem;
  color: var(--text-light);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  border-radius: 0;
}
.nav-item:hover { background: rgba(255,255,255,.04); color: var(--text); }
.nav-item.active { color: var(--primary-light); background: var(--primary-glow); font-weight: 600; }
.nav-item.active::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); height: 70%; width: 3px; background: var(--primary); border-radius: 0 3px 3px 0; }
.nav-item i { width: 17px; text-align: center; flex-shrink: 0; font-size: .875rem; }
.sidebar-footer {
  padding: .875rem 1.25rem;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: .72rem; color: var(--text-muted);
  flex-shrink: 0;
}
.sidebar-footer .provider-badge { display: flex; align-items: center; gap: .4rem; }
.version { font-size: .68rem; background: var(--bg-card3); border: 1px solid var(--border); padding: .15rem .5rem; border-radius: 99px; }

/* ===== MAIN WRAPPER ===== */
.main-wrapper { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }
.topbar {
  height: var(--topbar-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 1.25rem;
  gap: 1rem;
  flex-shrink: 0;
  position: sticky; top: 0; z-index: 50;
}
.menu-btn { background: none; color: var(--text-muted); font-size: 1.2rem; padding: .4rem; border-radius: var(--radius-sm); display: none; transition: var(--transition); }
.menu-btn:hover { color: var(--text); background: var(--bg-card2); }
.topbar-breadcrumb { flex: 1; font-weight: 600; font-size: .9rem; color: var(--text); }
.topbar-breadcrumb small { color: var(--text-muted); font-weight: 400; font-size: .8rem; margin-left: .4rem; }
.topbar-actions { display: flex; gap: .4rem; }
.topbar-btn {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background: var(--bg-card2); border: 1px solid var(--border);
  color: var(--text-muted); font-size: .875rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.topbar-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.page-content { flex: 1; overflow-y: auto; padding: 1.5rem; }

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color var(--transition);
}
.card:hover { border-color: var(--border-light); }
.card-sm { padding: 1rem; }

/* ===== KPIs ===== */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex; align-items: center; gap: 1rem;
  position: relative; overflow: hidden;
  transition: var(--transition);
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.kpi-card::after { content: ''; position: absolute; right: -12px; top: -12px; width: 80px; height: 80px; border-radius: 50%; opacity: .06; }
.kpi-card.blue::after { background: var(--primary); }
.kpi-card.green::after { background: var(--success); }
.kpi-card.orange::after { background: var(--accent); }
.kpi-card.red::after { background: var(--danger); }
.kpi-card.cyan::after { background: var(--info); }
.kpi-icon { width: 50px; height: 50px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.kpi-card.blue .kpi-icon { background: rgba(37,99,235,.12); color: var(--primary-light); }
.kpi-card.green .kpi-icon { background: rgba(16,185,129,.12); color: var(--success); }
.kpi-card.orange .kpi-icon { background: rgba(245,158,11,.12); color: var(--accent); }
.kpi-card.red .kpi-icon { background: rgba(239,68,68,.12); color: var(--danger); }
.kpi-card.cyan .kpi-icon { background: rgba(6,182,212,.12); color: var(--info); }
.kpi-info { min-width: 0; flex: 1; }
.kpi-value { font-size: 1.7rem; font-weight: 800; line-height: 1; letter-spacing: -.02em; }
.kpi-label { font-size: .77rem; color: var(--text-muted); margin-top: .3rem; font-weight: 500; }
.kpi-change { font-size: .7rem; margin-top: .25rem; display: flex; align-items: center; gap: .3rem; }
.kpi-change.up { color: var(--success); }
.kpi-change.down { color: var(--danger); }
.kpi-change.neutral { color: var(--text-muted); }

/* ===== PAGE HEADER ===== */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 1.5rem; gap: 1rem; flex-wrap: wrap;
}
.page-title { font-size: 1.375rem; font-weight: 700; letter-spacing: -.01em; display: flex; align-items: center; gap: .5rem; }
.page-title i { opacity: .7; }
.page-subtitle { font-size: .82rem; color: var(--text-muted); margin-top: .2rem; }
.page-actions { display: flex; gap: .625rem; flex-wrap: wrap; align-items: center; }

/* ===== TABLES ===== */
.table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.table-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: .875rem; flex-wrap: wrap;
  background: var(--bg-card);
}
.table-search {
  flex: 1; min-width: 200px;
  display: flex; align-items: center; gap: .5rem;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .5rem .875rem;
  transition: border-color var(--transition);
}
.table-search:focus-within { border-color: var(--primary); }
.table-search input { background: none; border: none; outline: none; font-size: .875rem; flex: 1; color: var(--text); }
.table-search i { color: var(--text-muted); font-size: .875rem; }
.table-filters { display: flex; gap: .4rem; flex-wrap: wrap; }
.filter-btn {
  padding: .4rem .875rem; border-radius: 99px; font-size: .775rem; font-weight: 600;
  background: var(--bg-input); border: 1px solid var(--border); color: var(--text-muted);
  cursor: pointer; transition: var(--transition);
}
.filter-btn:hover { background: var(--bg-card2); color: var(--text); }
.filter-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.data-table { width: 100%; border-collapse: collapse; min-width: 500px; }
.data-table thead tr { background: var(--bg-card2); }
.data-table th { padding: .7rem 1rem; text-align: left; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); white-space: nowrap; border-bottom: 1px solid var(--border); }
.data-table td { padding: .8rem 1rem; border-top: 1px solid var(--border); font-size: .855rem; vertical-align: middle; }
.data-table tr:hover td { background: rgba(255,255,255,.02); }
.td-actions { display: flex; gap: .375rem; }
.overflow-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ===== EMPTY STATE ===== */
.empty-state { padding: 3.5rem 2rem; text-align: center; color: var(--text-muted); }
.empty-state i { font-size: 2.75rem; display: block; margin-bottom: .875rem; opacity: .3; }
.empty-state p { font-size: .9rem; margin-bottom: 1rem; }
.empty-state h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: .5rem; color: var(--text-light); }

/* ===== BADGES ===== */
.badge {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .22rem .65rem; border-radius: 99px;
  font-size: .7rem; font-weight: 700; white-space: nowrap;
  letter-spacing: .02em;
}
.badge-green { background: rgba(16,185,129,.12); color: #34d399; border: 1px solid rgba(16,185,129,.2); }
.badge-blue { background: rgba(59,130,246,.12); color: #60a5fa; border: 1px solid rgba(59,130,246,.2); }
.badge-orange { background: rgba(245,158,11,.12); color: #fbbf24; border: 1px solid rgba(245,158,11,.2); }
.badge-red { background: rgba(239,68,68,.12); color: #f87171; border: 1px solid rgba(239,68,68,.2); }
.badge-gray { background: rgba(148,163,184,.1); color: #94a3b8; border: 1px solid rgba(148,163,184,.15); }
.badge-cyan { background: rgba(6,182,212,.12); color: #22d3ee; border: 1px solid rgba(6,182,212,.2); }
.badge-purple { background: rgba(139,92,246,.12); color: #a78bfa; border: 1px solid rgba(139,92,246,.2); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .6rem 1.25rem; border-radius: var(--radius-sm);
  font-size: .85rem; font-weight: 600;
  transition: var(--transition); cursor: pointer; white-space: nowrap;
  border: 1px solid transparent;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary-dark); }
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 4px 12px var(--primary-glow); }
.btn-success { background: var(--success); color: #fff; border-color: var(--success-dark); }
.btn-success:hover { background: var(--success-dark); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-warning:hover { background: #d97706; }
.btn-info { background: var(--info); color: #fff; }
.btn-info:hover { background: #0891b2; }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { background: var(--bg-card2); border-color: var(--border-light); }
.btn-ghost { background: transparent; color: var(--text-muted); border: none; padding: .4rem .6rem; border-radius: var(--radius-sm); }
.btn-ghost:hover { color: var(--text); background: var(--bg-card2); }
.btn-icon { width: 34px; height: 34px; padding: 0; justify-content: center; }
.btn-sm { padding: .38rem .875rem; font-size: .8rem; }
.btn-lg { padding: .85rem 1.75rem; font-size: .95rem; }

/* ===== FORMS ===== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group.full { grid-column: 1 / -1; }
.form-group.col3 { grid-column: span 3; }
.form-group label {
  font-size: .75rem; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .05em;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .625rem .875rem;
  font-size: .875rem;
  color: var(--text);
  transition: var(--transition);
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: var(--bg-card2);
}
.form-group input:read-only { opacity: .7; cursor: default; }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group select option { background: var(--bg-card); color: var(--text); }
.form-group .hint { font-size: .73rem; color: var(--text-muted); }
.form-section { margin-bottom: 1.75rem; }
.form-section-title {
  font-size: .77rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em;
  color: var(--primary-light); margin-bottom: 1.125rem; padding-bottom: .5rem;
  border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: .5rem;
}
.form-row { display: flex; gap: .75rem; flex-wrap: wrap; }
.form-row .form-group { flex: 1; min-width: 120px; }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 500; padding: 1rem;
}
.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: min(680px, 100%);
  max-height: 90vh;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow);
  animation: fadeUp .25s ease;
}
.modal-box.modal-lg { width: min(920px, 100%); }
.modal-box.modal-xl { width: min(1100px, 100%); }
.modal-box.modal-sm { width: min(480px, 100%); }
.modal-header {
  padding: 1.125rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.modal-header h3 { font-size: 1rem; font-weight: 700; }
.modal-close { background: none; color: var(--text-muted); font-size: 1.05rem; padding: .3rem; border-radius: var(--radius-sm); transition: var(--transition); }
.modal-close:hover { color: var(--danger); background: rgba(239,68,68,.1); }
.modal-body { flex: 1; overflow-y: auto; padding: 1.5rem; }
.modal-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border); display: flex; gap: .625rem; justify-content: flex-end; flex-shrink: 0; }

/* ===== TOAST ===== */
.toast-container { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 9000; display: flex; flex-direction: column; gap: .625rem; pointer-events: none; max-width: 360px; }
.toast {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .875rem 1.125rem;
  display: flex; align-items: center; gap: .75rem;
  font-size: .855rem;
  box-shadow: var(--shadow);
  pointer-events: all;
  min-width: 260px;
  animation: slideInRight .3s ease;
  border-left: 4px solid var(--primary);
  transition: opacity .3s, transform .3s;
}
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }
.toast.info { border-left-color: var(--info); }
.toast i { font-size: 1rem; flex-shrink: 0; }
.toast.success i { color: var(--success); }
.toast.error i { color: var(--danger); }
.toast.warning i { color: var(--warning); }
.toast.info i { color: var(--info); }
.toast span { flex: 1; line-height: 1.4; }

/* ===== PDF OVERLAY ===== */
.pdf-overlay {
  position: fixed; inset: 0;
  background: #12182d;
  z-index: 1000;
  display: flex; flex-direction: column;
  animation: fadeIn .2s ease;
}
.pdf-toolbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: .75rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0; gap: 1rem;
}
.pdf-toolbar .pdf-title-text { font-weight: 600; font-size: .9rem; }
.pdf-actions { display: flex; gap: .625rem; flex-wrap: wrap; }
.pdf-actions button {
  padding: .45rem 1rem; border-radius: var(--radius-sm);
  font-size: .82rem; font-weight: 600;
  background: var(--bg-input); border: 1px solid var(--border);
  color: var(--text); transition: var(--transition);
  display: flex; align-items: center; gap: .4rem; cursor: pointer;
}
.pdf-actions button:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-close-pdf { background: rgba(239,68,68,.08) !important; border-color: rgba(239,68,68,.25) !important; color: var(--danger) !important; }
.btn-close-pdf:hover { background: var(--danger) !important; color: #fff !important; }
.pdf-frame { flex: 1; overflow-y: auto; padding: 2rem; display: flex; justify-content: center; }

/* ===== PDF DOCUMENT ===== */
.pdf-doc {
  background: #ffffff; color: #111827;
  width: 210mm; min-height: 297mm;
  padding: 18mm 20mm;
  font-family: 'Inter', Arial, sans-serif; font-size: 10.5pt; line-height: 1.55;
  box-shadow: 0 0 60px rgba(0,0,0,.4);
}
.pdf-doc .pdf-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.5rem; padding-bottom: 1.25rem; border-bottom: 3px solid #1a2744; }
.pdf-doc .company-name { font-size: 16pt; font-weight: 800; color: #1a2744; }
.pdf-doc .company-sub { font-size: 8.5pt; color: #556; margin-top: .2rem; }
.pdf-doc .doc-number { font-size: 14pt; font-weight: 700; color: #1a2744; text-align: right; }
.pdf-doc .doc-type { font-size: 8.5pt; color: #778; text-align: right; }
.pdf-doc .pdf-title { font-size: 14pt; font-weight: 700; color: #1a2744; margin: .875rem 0 1.25rem; text-align: center; text-transform: uppercase; letter-spacing: .06em; background: #f1f5f9; padding: .625rem; border-radius: 6px; border: 1px solid #dde4ef; }
.pdf-doc .info-block { background: #f8fafc; border: 1px solid #dde4ef; border-radius: 6px; padding: .875rem 1rem; margin-bottom: .875rem; }
.pdf-doc .info-block h4 { font-size: 7.5pt; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: #5b6e8a; margin-bottom: .625rem; }
.pdf-doc .info-row { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.pdf-doc .info-item { flex: 1; min-width: 100px; }
.pdf-doc .info-item .label { font-size: 7.5pt; color: #8899aa; text-transform: uppercase; letter-spacing: .04em; }
.pdf-doc .info-item .value { font-size: 9.5pt; font-weight: 600; color: #1e293b; margin-top: .1rem; }
.pdf-doc .section-title { font-size: 10pt; font-weight: 700; color: #1a2744; margin: 1.25rem 0 .625rem; padding-bottom: .35rem; border-bottom: 2px solid #dde4ef; }
.pdf-doc table { width: 100%; border-collapse: collapse; margin: .625rem 0; }
.pdf-doc table th { background: #1a2744; color: #fff; padding: .45rem .7rem; font-size: 8.5pt; text-align: left; font-weight: 600; }
.pdf-doc table td { padding: .45rem .7rem; border-bottom: 1px solid #e8edf5; font-size: 9pt; }
.pdf-doc table tr:nth-child(even) td { background: #f8fafc; }
.pdf-doc .signature-block { display: flex; gap: 2rem; margin-top: 2.5rem; }
.pdf-doc .sign-line { flex: 1; text-align: center; border-top: 1px solid #334; padding-top: .4rem; font-size: 8.5pt; color: #556; }
.pdf-doc .pdf-footer { margin-top: 1.75rem; padding-top: .875rem; border-top: 1px solid #dde4ef; text-align: center; font-size: 7.5pt; color: #aab; }
.pdf-doc .badge-print { padding: .15rem .45rem; border-radius: 4px; font-size: 7.5pt; font-weight: 700; display: inline-block; }
.pdf-doc .badge-print.green { background: #dcfce7; color: #166534; }
.pdf-doc .badge-print.blue { background: #dbeafe; color: #1e40af; }
.pdf-doc .badge-print.orange { background: #fef3c7; color: #92400e; }
.pdf-doc .badge-print.red { background: #fee2e2; color: #991b1b; }
.pdf-doc .badge-print.gray { background: #f1f5f9; color: #475569; }

/* ===== DASHBOARD ===== */
.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.5rem; }
.chart-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; }
.chart-card > h4 { font-size: .82rem; font-weight: 700; margin-bottom: 1.25rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; display: flex; align-items: center; gap: .4rem; }
.activity-list { display: flex; flex-direction: column; gap: .625rem; }
.activity-item { display: flex; align-items: center; gap: .75rem; padding: .75rem; background: var(--bg-card2); border-radius: var(--radius-sm); transition: var(--transition); border: 1px solid transparent; }
.activity-item:hover { border-color: var(--border-light); background: var(--bg-card3); }
.activity-icon { width: 36px; height: 36px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: .8rem; flex-shrink: 0; }
.activity-text { flex: 1; min-width: 0; }
.activity-text strong { display: block; font-size: .83rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text); }
.activity-text span { font-size: .73rem; color: var(--text-muted); }
.activity-time { font-size: .7rem; color: var(--text-muted); white-space: nowrap; }
.quick-access-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: .75rem; }
.quick-btn {
  background: var(--bg-card2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1rem .75rem;
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  cursor: pointer; transition: var(--transition); color: var(--text-light);
  font-size: .8rem; font-weight: 600;
}
.quick-btn:hover { background: var(--primary-glow); border-color: var(--primary); color: var(--primary-light); transform: translateY(-2px); }
.quick-btn i { font-size: 1.4rem; }

/* ===== DETAIL VIEW ===== */
.detail-header {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.5rem; margin-bottom: 1.25rem;
  display: flex; align-items: flex-start; gap: 1.25rem; flex-wrap: wrap;
}
.detail-icon { width: 60px; height: 60px; border-radius: var(--radius); background: var(--primary-glow); color: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; flex-shrink: 0; }
.detail-info { flex: 1; min-width: 0; }
.detail-title { font-size: 1.3rem; font-weight: 700; margin-bottom: .3rem; letter-spacing: -.01em; }
.detail-meta { display: flex; gap: .625rem; flex-wrap: wrap; align-items: center; margin-top: .4rem; }
.detail-meta span { font-size: .78rem; color: var(--text-muted); display: flex; align-items: center; gap: .3rem; }
.detail-actions { display: flex; gap: .625rem; flex-wrap: wrap; align-items: flex-start; }
.detail-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 1.25rem; overflow-x: auto; }
.detail-tab { padding: .7rem 1.125rem; font-size: .845rem; font-weight: 500; color: var(--text-muted); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; transition: var(--transition); margin-bottom: -1px; }
.detail-tab.active { color: var(--primary-light); border-bottom-color: var(--primary); font-weight: 700; }
.detail-tab:hover { color: var(--text); }
.tab-pane { display: none; }
.tab-pane.active { display: block; animation: fadeIn .25s ease; }
.info-field { margin-bottom: .875rem; }
.info-field .if-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); margin-bottom: .25rem; }
.info-field .if-value { font-size: .875rem; color: var(--text); }

/* ===== ESCOPO BUILDER ===== */
.escopo-items { display: flex; flex-direction: column; gap: .625rem; margin-bottom: .875rem; }
.escopo-item {
  background: var(--bg-card2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: .875rem; display: flex; gap: .75rem; align-items: flex-start;
  transition: var(--transition);
}
.escopo-item:hover { border-color: var(--border-light); }
.escopo-item-drag { cursor: grab; color: var(--text-muted); padding-top: .1rem; font-size: .9rem; }
.escopo-item-drag:active { cursor: grabbing; }
.escopo-item-body { flex: 1; min-width: 0; }
.escopo-item-body input {
  background: none; border: none; border-bottom: 1px solid var(--border); outline: none;
  font-size: .875rem; width: 100%; color: var(--text); font-weight: 600; padding: .2rem 0;
  transition: border-color var(--transition);
}
.escopo-item-body input:focus { border-bottom-color: var(--primary); }
.escopo-item-body textarea {
  background: none; border: none; outline: none; font-size: .8rem; width: 100%;
  color: var(--text-muted); resize: none; margin-top: .4rem; line-height: 1.5;
}
.escopo-item-meta { display: flex; gap: .4rem; margin-top: .5rem; flex-wrap: wrap; align-items: center; }
.escopo-item-meta select,
.escopo-item-meta input[type=number] {
  background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius-xs);
  padding: .3rem .5rem; font-size: .75rem; color: var(--text);
}
.add-escopo-btn {
  border: 2px dashed var(--border); border-radius: var(--radius-sm); padding: .75rem;
  text-align: center; cursor: pointer; color: var(--text-muted); font-size: .855rem;
  transition: var(--transition); display: flex; align-items: center; justify-content: center; gap: .4rem;
}
.add-escopo-btn:hover { border-color: var(--primary); color: var(--primary-light); background: var(--primary-glow); }

/* ===== MATERIAIS ===== */
.material-row {
  display: grid; grid-template-columns: 1fr 80px 100px 100px auto;
  gap: .5rem; align-items: center;
  background: var(--bg-card2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: .625rem .875rem;
  margin-bottom: .375rem;
}
.material-row input, .material-row select {
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-xs); padding: .35rem .5rem;
  font-size: .8rem; color: var(--text); width: 100%;
}
.material-row input:focus, .material-row select:focus { border-color: var(--primary); outline: none; }
.mat-total { font-size: .8rem; font-weight: 700; color: var(--success); text-align: right; white-space: nowrap; }

/* ===== CONFIG MASTER ===== */
.config-tabs { display: flex; gap: .375rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.config-tab {
  padding: .55rem 1.1rem; border-radius: var(--radius-sm); font-size: .83rem; font-weight: 600;
  background: var(--bg-card); border: 1px solid var(--border); color: var(--text-muted);
  cursor: pointer; transition: var(--transition);
}
.config-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.config-tab:hover:not(.active) { background: var(--bg-card2); color: var(--text); }
.config-panel { display: none; }
.config-panel.active { display: block; animation: fadeIn .25s ease; }
.field-editor-row {
  display: grid; grid-template-columns: 1fr 1fr auto auto;
  gap: .625rem; align-items: center;
  padding: .7rem .875rem; background: var(--bg-card2);
  border-radius: var(--radius-sm); margin-bottom: .4rem;
  border: 1px solid var(--border);
}
.field-editor-row input, .field-editor-row select {
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-xs); padding: .45rem .625rem; font-size: .83rem; color: var(--text);
}

/* ===== TAGS ===== */
.tag { display: inline-flex; align-items: center; gap: .3rem; padding: .18rem .6rem; border-radius: 99px; font-size: .72rem; font-weight: 500; background: var(--bg-card3); border: 1px solid var(--border); color: var(--text-light); }

/* ===== PROGRESS BAR ===== */
.progress-bar-wrap { background: var(--border); border-radius: 99px; height: 6px; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 99px; transition: width .6s ease; }
.progress-bar.blue { background: var(--primary); }
.progress-bar.green { background: var(--success); }
.progress-bar.orange { background: var(--warning); }
.progress-bar.red { background: var(--danger); }

/* ===== HELPER CLASSES ===== */
.divider { border: none; border-top: 1px solid var(--border); margin: 1rem 0; }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--accent); }
.text-primary { color: var(--primary-light); }
.text-info { color: var(--info); }
.fw-bold { font-weight: 700; }
.fw-600 { font-weight: 600; }
.fs-sm { font-size: .8rem; }
.fs-xs { font-size: .72rem; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.d-flex { display: flex; }
.d-grid { display: grid; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.flex-1 { flex: 1; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.w-100 { width: 100%; }
.rounded { border-radius: var(--radius-sm); }
.info-box { background: rgba(37,99,235,.07); border: 1px solid rgba(37,99,235,.18); border-radius: var(--radius-sm); padding: .875rem 1rem; font-size: .845rem; color: var(--text-light); }
.info-box i { color: var(--primary-light); margin-right: .3rem; }
.warning-box { background: rgba(245,158,11,.07); border: 1px solid rgba(245,158,11,.2); border-radius: var(--radius-sm); padding: .875rem 1rem; font-size: .845rem; color: var(--text-light); }
.warning-box i { color: var(--accent); margin-right: .3rem; }
.success-box { background: rgba(16,185,129,.07); border: 1px solid rgba(16,185,129,.2); border-radius: var(--radius-sm); padding: .875rem 1rem; font-size: .845rem; color: var(--text-light); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .charts-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --sidebar-w: 280px; }
  .sidebar {
    position: fixed; left: 0; top: 0;
    transform: translateX(-110%);
    z-index: 200; box-shadow: 4px 0 20px rgba(0,0,0,.5);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-close { display: flex !important; }
  .menu-btn { display: flex !important; }
  .main-wrapper { width: 100%; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid-3 { grid-template-columns: 1fr; }
  .form-group.full { grid-column: 1; }
  .cloud-options { grid-template-columns: 1fr 1fr; }
  .theme-options { grid-template-columns: 1fr 1fr; }
  .data-table { font-size: .78rem; }
  .data-table th, .data-table td { padding: .6rem .75rem; }
  .page-content { padding: 1rem; }
  .pdf-doc { width: 100%; padding: 1rem; font-size: 9pt; min-height: auto; }
  .detail-header { padding: 1rem; gap: 1rem; }
  .material-row { grid-template-columns: 1fr 1fr; }
  .field-editor-row { grid-template-columns: 1fr 1fr; }
  .page-title { font-size: 1.15rem; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .cloud-options { grid-template-columns: 1fr; }
  .modal-box { max-height: 96vh; }
  .pdf-toolbar { flex-direction: column; gap: .5rem; align-items: flex-start; }
  .pdf-actions { flex-wrap: wrap; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .quick-access-grid { grid-template-columns: repeat(3, 1fr); }
  .detail-actions { width: 100%; }
  .detail-actions .btn { flex: 1; justify-content: center; }
  .topbar-btn { width: 32px; height: 32px; }
}

/* ===== SIDEBAR OVERLAY (mobile) ===== */
.sidebar-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.5); z-index: 190;
}
.sidebar-overlay.show { display: block; }

/* ===== PRINT ===== */
@media print {
  .no-print { display: none !important; }
  body { background: #fff !important; }
  .app-layout { display: block !important; }
  .sidebar, .topbar { display: none !important; }
  .page-content { padding: 0 !important; overflow: visible !important; }
}