@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  --primary:       #0B5F9E;
  --primary-dark:  #08476F;
  --primary-light: #EAF3FB;
  --secondary:     #22A559;
  --secondary-light: #E5F7EC;
  --danger:        #E14B4B;
  --danger-light:  #FCEAEA;
  --warning:       #F0A030;
  --warning-dark:  #B97400;
  --warning-light: #FDF3E3;
  --accent-roxo:   #7C5CFC;
  --accent-roxo-light: #F0ECFF;
  --sidebar-bg:    #FFFFFF;
  --sidebar-width: 240px;
  --bg:            #F5F9FD;
  --card-bg:       #FFFFFF;
  --text:          #1B2A3A;
  --text-muted:    #7C8A9A;
  --border:        #DCE7F2;
  --shadow:        0 1px 3px rgba(11,60,100,0.08), 0 4px 14px rgba(11,60,100,0.10);
  --shadow-hover:  0 4px 10px rgba(11,60,100,0.12), 0 10px 28px rgba(11,60,100,0.16);
  --radius:        16px;
  --radius-sm:     10px;
  --tabbar-height: 64px;
  /* Aliases — o código do projeto usa var(--green)/var(--red) em vários lugares */
  --green:         var(--secondary);
  --green-dark:    var(--primary-dark);
  --green-light:   var(--secondary-light);
  --red:           var(--danger);
}

/* ── Reset ──────────────────────────────────────────────────── */
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-x:hidden}
body{font-family:'Poppins',sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;min-height:100vh;overflow-x:hidden}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}

/* ── Layout ─────────────────────────────────────────────────── */
.app-wrapper{display:flex;min-height:100vh}

/* ── Sidebar ────────────────────────────────────────────────── */
.sidebar{
  width:var(--sidebar-width);
  background:var(--sidebar-bg);
  border-right:1px solid var(--border);
  position:fixed;top:0;left:0;bottom:0;
  display:flex;flex-direction:column;
  z-index:100;
  transition:transform 0.3s ease;
  overflow-y:auto;
}
.sidebar-logo{
  padding:20px 16px;
  display:flex;align-items:center;gap:10px;
  border-bottom:1px solid var(--border);
  flex-shrink:0;
}
.sidebar-logo-icon{
  width:36px;height:36px;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:18px;flex-shrink:0;
}
.sidebar-logo-text{font-size:17px;font-weight:700;color:var(--text);letter-spacing:-0.5px}
.sidebar-logo-text span{color:var(--primary)}
.sidebar-nav{flex:1;padding:12px 10px;overflow-y:auto}
.nav-section-label{
  font-size:10px;font-weight:600;color:var(--text-muted);
  text-transform:uppercase;letter-spacing:0.8px;
  padding:10px 8px 4px;display:block;margin-top:4px;
}
.nav-item{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;border-radius:var(--radius-sm);
  color:var(--text-muted);font-size:13px;font-weight:500;
  transition:all 0.2s;margin-bottom:2px;
  text-decoration:none;
}
.nav-item:hover{background:var(--primary-light);color:var(--primary);text-decoration:none}
.nav-item.active{background:var(--primary-light);color:var(--primary);font-weight:600}
.nav-icon{font-size:16px;width:20px;text-align:center;flex-shrink:0}
.sidebar-footer{
  padding:14px 12px;
  border-top:1px solid var(--border);
  flex-shrink:0;
}
.user-card{
  display:flex;align-items:center;gap:10px;
  padding:10px;border-radius:var(--radius-sm);
  background:var(--primary-light);
}
.user-avatar{
  width:34px;height:34px;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:13px;flex-shrink:0;
}
.user-info{flex:1;min-width:0}
.user-name{font-size:12px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-role{font-size:10px;color:var(--text-muted)}
.user-action{color:var(--text-muted);text-decoration:none;font-size:14px;transition:color 0.2s;flex-shrink:0}
.user-action:hover{color:var(--danger)}

/* Master banner */
.master-banner{
  background:linear-gradient(90deg,#f59e0b,#d97706);
  color:#fff;padding:8px 16px;font-size:12px;font-weight:500;
  display:flex;align-items:center;justify-content:space-between;
  flex-shrink:0;
}
.master-sair{color:#fff;font-weight:700;text-decoration:underline;font-size:12px}

/* ── Main Content ───────────────────────────────────────────── */
.main-content{
  margin-left:var(--sidebar-width);
  flex:1;display:flex;flex-direction:column;min-height:100vh;min-width:0;
}

/* ── Topbar ──────────────────────────────────────────────────── */
.topbar{
  background:var(--card-bg);
  border-bottom:1px solid var(--border);
  padding:0 16px;height:52px;
  display:flex;align-items:center;gap:12px;
  position:sticky;top:0;z-index:50;min-width:0;
}
.topbar-left{display:flex;align-items:center;gap:10px;flex:1}
.btn-hamburger{
  display:none;
  background:none;border:none;
  font-size:22px;cursor:pointer;
  color:var(--text);padding:4px 8px;
  border-radius:var(--radius-sm);
  -webkit-tap-highlight-color:transparent;
  touch-action:manipulation;
  line-height:1;flex-shrink:0;
}
.btn-hamburger:hover{background:var(--bg)}
.topbar-title{font-size:15px;font-weight:600;color:var(--text)}

/* ── Page Content ───────────────────────────────────────────── */
.page-content{padding:24px;flex:1;min-width:0}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px}
.page-title{font-size:20px;font-weight:600;color:var(--text)}
.page-subtitle{font-size:12px;color:var(--text-muted);margin-top:2px}

/* ── Stat Cards ─────────────────────────────────────────────── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:20px;min-width:0}
.stat-card{
  background:var(--card-bg);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);border:1px solid var(--border);
  transition:all 0.2s;position:relative;overflow:hidden;min-width:0;
}
.stat-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--primary),var(--secondary));
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.stat-icon{
  width:40px;height:40px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:18px;margin-bottom:10px;
}
.stat-icon.blue{background:var(--primary);color:#fff}
.stat-icon.green{background:var(--secondary);color:#fff}
.stat-icon.yellow{background:var(--warning);color:#fff}
.stat-icon.red{background:var(--danger);color:#fff}
.stat-icon.roxo{background:var(--accent-roxo);color:#fff}
.stat-value{font-size:22px;font-weight:800;color:var(--text);line-height:1.1;margin-bottom:3px;letter-spacing:-0.3px}
.stat-label{font-size:10.5px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.4px}

/* ── Saudação e banner de status (dashboard) ──────────────────── */
.greeting-title{font-size:19px;font-weight:700;color:var(--text)}
.greeting-sub{font-size:12px;color:var(--text-muted);margin-top:2px}
.status-banner{
  margin-bottom:16px;padding:12px 14px;border-radius:14px;
  background:var(--secondary-light);color:#146B39;
  font-size:12.5px;font-weight:600;display:flex;align-items:center;gap:8px;
}
.status-banner.alerta{background:var(--warning-light);color:#8A5A05}

/* ── Grid de ações rápidas (ícones) ───────────────────────────── */
.quick-actions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(84px,1fr));gap:10px;min-width:0}
.quick-action{
  background:var(--card-bg);border:1px solid var(--border);border-radius:14px;
  padding:14px 4px;display:flex;flex-direction:column;align-items:center;gap:6px;
  text-decoration:none;color:var(--text);box-shadow:var(--shadow);transition:transform .15s;
  min-width:0;
}
.quick-action:hover{transform:translateY(-2px);text-decoration:none}
.quick-action .ti{font-size:19px;color:var(--primary)}
.quick-action span{font-size:10.5px;font-weight:600;text-align:center}

/* ── Tab bar inferior (mobile) ────────────────────────────────── */
.tabbar{display:none}
@media(max-width:900px){
  .tabbar{
    display:flex;justify-content:space-around;align-items:center;
    position:fixed;bottom:0;left:0;right:0;height:var(--tabbar-height);
    background:var(--card-bg);border-top:1px solid var(--border);
    box-shadow:0 -4px 20px rgba(11,95,158,0.08);z-index:150;padding-bottom:6px;
  }
  body.tema-escuro .tabbar{background:#1e293b;border-top-color:#334155}
  .main-content{padding-bottom:var(--tabbar-height)}
}
.tab-item{
  display:flex;flex-direction:column;align-items:center;gap:2px;
  color:var(--text-muted);text-decoration:none;font-size:10px;font-weight:600;
  flex:1;padding-top:6px;background:none;border:none;cursor:pointer;
  -webkit-tap-highlight-color:transparent;
}
.tab-item:hover{text-decoration:none;color:var(--text-muted)}
.tab-item .ti,.tab-item svg{font-size:20px;line-height:1;display:block;margin:0 auto}
.tab-item.active{color:var(--primary)}
.tab-item.active .ti{
  background:var(--primary-light);border-radius:50%;
  width:30px;height:30px;display:flex;align-items:center;justify-content:center;margin-bottom:1px;
}

/* ── Cards de lote (dashboard) ────────────────────────────────── */
.lote-card{
  display:block;padding:12px 0;border-bottom:1px solid var(--border);
  text-decoration:none;color:var(--text);
}
.lote-card:last-child{border-bottom:none}
.lote-card:hover{text-decoration:none}
.lote-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:8px}
.lote-card-nome{font-size:13.5px;font-weight:600;color:var(--text)}
.lote-card-info{display:flex;flex-wrap:wrap;gap:3px 12px;font-size:11.5px;color:var(--text-muted)}
.lote-card-meta{display:flex;flex-wrap:wrap;gap:2px 10px;font-size:11.5px;color:var(--text-muted);margin-top:2px}
.lote-card-stats{display:flex;flex-wrap:wrap;gap:14px}
.lote-stat{display:flex;flex-direction:column;gap:1px}
.lote-stat-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.3px}
.lote-stat-value{font-size:13px;font-weight:700;color:var(--text)}

/* ── Lista de lotes (tela /lotes, cards mobile-first) ─────────── */
.lote-list-mobile{display:flex;flex-direction:column;gap:0}
.lote-card-mobile{
  padding:14px 0;border-bottom:1px solid var(--border);min-width:0;
}
.lote-card-mobile:last-child{border-bottom:none}
.lote-card-mobile .lote-card-top{margin-bottom:6px}

/* ── Estoque (tela /estoque, cards mobile-first) ──────────────── */
.estoque-list{display:flex;flex-direction:column;gap:0}
.estoque-item{padding:14px 0;border-bottom:1px solid var(--border);min-width:0}
.estoque-item:last-child{border-bottom:none}
.estoque-item-info{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));
  gap:10px 16px;margin-top:10px;min-width:0;
}
.estoque-info-bloco{display:flex;flex-direction:column;gap:2px;min-width:0}
.estoque-info-bloco .text-muted{font-size:10.5px;text-transform:uppercase;letter-spacing:.3px}
.card{
  background:var(--card-bg);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);border:1px solid var(--border);min-width:0;
}
.card-sm{padding:14px}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:8px}
.card-title{font-size:14px;font-weight:600;color:var(--text)}
.charts-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;margin-bottom:20px;min-width:0}
.chart-container{position:relative;height:220px}

/* ── Métricas (telas de relatório) ────────────────────────────── */
.flex-between{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;margin-bottom:20px;min-width:0}
.metric-card{
  background:var(--card-bg);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow);border:1px solid var(--border);min-width:0;
}
.metric-label{font-size:10.5px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.4px;margin-bottom:4px}
.metric-value{font-size:20px;font-weight:800;color:var(--text);line-height:1.1;letter-spacing:-0.3px}
.metric-value.green{color:var(--secondary)}
.metric-value.blue{color:var(--primary)}
.metric-value.amber{color:var(--warning-dark)}
.metric-sub{font-size:11px;color:var(--text-muted);margin-top:3px}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%;max-width:100%}

/* ── Buttons ────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:var(--radius-sm);
  font-size:13px;font-weight:500;border:none;cursor:pointer;
  transition:all 0.2s;text-decoration:none;font-family:inherit;
  -webkit-tap-highlight-color:transparent;touch-action:manipulation;
}
.btn:hover{opacity:0.88;text-decoration:none}
.btn:active{transform:scale(0.97)}
.btn-primary{background:var(--primary);color:#fff}
.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}
.btn-danger{background:#FDECEA;color:var(--danger)}
.btn-outline{background:transparent;color:var(--text-muted);border:1px solid var(--border)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-lg{padding:12px 24px;font-size:15px}
.btn-block{width:100%;justify-content:center}

/* ── Forms ──────────────────────────────────────────────────── */
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:12px;font-weight:600;color:var(--text-muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:0.3px}
.form-control{
  width:100%;padding:10px 12px;
  border:1.5px solid var(--border);border-radius:var(--radius-sm);
  font-size:14px;font-family:inherit;background:var(--card-bg);color:var(--text);
  transition:border-color 0.2s;
  -webkit-appearance:none;
}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(11,95,158,0.12)}

/* ── Sliders (input type=range) ───────────────────────────────── */
input[type="range"]{
  -webkit-appearance:none;appearance:none;
  width:100%;height:6px;border-radius:3px;
  background:var(--border);outline:none;cursor:pointer;margin:8px 0;
}
input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:20px;height:20px;border-radius:50%;
  background:var(--primary);border:3px solid var(--card-bg);
  box-shadow:0 1px 4px rgba(11,60,100,0.3);cursor:pointer;
}
input[type="range"]::-moz-range-thumb{
  width:20px;height:20px;border-radius:50%;
  background:var(--primary);border:3px solid var(--card-bg);
  box-shadow:0 1px 4px rgba(11,60,100,0.3);cursor:pointer;
}
input[type="range"]::-moz-range-track{background:var(--border);height:6px;border-radius:3px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.input-eye{position:relative}
.input-eye .form-control{padding-right:42px}
.input-eye-btn{
  position:absolute;right:10px;top:50%;transform:translateY(-50%);
  background:none;border:none;cursor:pointer;color:var(--text-muted);
  font-size:16px;display:flex;align-items:center;padding:4px;
}

/* ── Tables ─────────────────────────────────────────────────── */
.table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%;max-width:100%}
table{width:100%;border-collapse:collapse;font-size:13px}
th{
  text-align:left;padding:10px 12px;
  background:var(--bg);font-size:11px;font-weight:600;
  color:var(--text-muted);text-transform:uppercase;letter-spacing:0.4px;
  border-bottom:1px solid var(--border);white-space:nowrap;
}
td{padding:10px 12px;border-bottom:1px solid var(--border);color:var(--text)}
tr:hover td{background:#f9fafb}
tr:last-child td{border-bottom:none}
.text-right{text-align:right}
.text-center{text-align:center}

/* ── Badges ──────────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}
.badge-success{background:var(--primary-light);color:var(--primary-dark)}
.badge-danger{background:#FDECEA;color:var(--danger)}
.badge-warning{background:#FEF9E7;color:var(--warning-dark)}
.badge-info{background:#EAF4FD;color:var(--secondary)}
.badge-gray{background:#F1F3F4;color:#636E72}
.badge-green{background:var(--primary-light);color:var(--primary-dark)}
.badge-blue{background:#EAF4FD;color:var(--secondary)}
.badge-amber{background:#FEF9E7;color:var(--warning-dark)}
.badge-red{background:#FDECEA;color:var(--danger)}

/* ── Alerts ──────────────────────────────────────────────────── */
.alert{padding:11px 14px;border-radius:var(--radius-sm);font-size:13px;display:flex;align-items:flex-start;gap:9px;margin-bottom:14px}
.alert-success{background:var(--primary-light);color:var(--primary-dark);border-left:3px solid var(--primary)}
.alert-danger,.alert-error{background:#FDECEA;color:var(--danger);border-left:3px solid var(--danger)}
.alert-warning{background:#FEF9E7;color:var(--warning-dark);border-left:3px solid var(--warning)}
.alert-info{background:#EAF4FD;color:var(--secondary);border-left:3px solid var(--secondary)}

/* ── Modals ──────────────────────────────────────────────────── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.45);display:none;align-items:center;justify-content:center;z-index:200;padding:16px}
.modal-overlay.open{display:flex}
.modal{background:var(--card-bg);border-radius:var(--radius);padding:24px;width:100%;max-width:520px;box-shadow:0 12px 40px rgba(0,0,0,0.15);max-height:90vh;overflow-y:auto}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.modal-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;font-size:16px;font-weight:600;color:var(--text)}
.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-muted);padding:4px;line-height:1}

/* ── Auth ────────────────────────────────────────────────────── */
.auth-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-dark) 0%,#0f6e56 50%,var(--secondary) 100%);padding:20px}
.auth-card{background:var(--card-bg);border-radius:16px;width:100%;max-width:420px;padding:36px;box-shadow:0 20px 60px rgba(0,0,0,0.2)}
.auth-logo{text-align:center;margin-bottom:28px}
.auth-logo-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 12px}
.auth-logo-title{font-size:22px;font-weight:700;color:var(--text)}
.auth-logo-sub{font-size:12px;color:var(--text-muted);margin-top:2px}
.auth-links{text-align:center;margin-top:20px;font-size:13px;color:var(--text-muted);display:flex;gap:12px;justify-content:center}

/* ── Registro ────────────────────────────────────────────────── */
.registro-wrapper,.registro-page{min-height:100vh;background:linear-gradient(135deg,var(--primary-dark),var(--secondary));padding:20px}
.registro-header{display:flex;justify-content:space-between;align-items:center;max-width:900px;margin:0 auto 24px;flex-wrap:wrap;gap:10px}
.registro-logo{font-size:18px;font-weight:700;color:#fff;display:flex;align-items:center;gap:8px;text-decoration:none}
.registro-content{max-width:900px;margin:0 auto}
.registro-title{font-size:24px;font-weight:700;color:#fff;margin-bottom:4px}
.registro-sub{color:rgba(255,255,255,0.75);margin-bottom:24px;font-size:13px}
.planos-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:24px}
.plano-card{background:var(--card-bg);border:2px solid var(--border);border-radius:var(--radius);padding:18px;cursor:pointer;position:relative;transition:border-color 0.2s}
.plano-card input{position:absolute;opacity:0;pointer-events:none}
.plano-card.selected{border-color:var(--primary)}
.plano-nome{font-weight:700;font-size:14px;margin-bottom:4px}
.plano-preco{font-size:20px;font-weight:700;color:var(--primary);margin-bottom:8px}
.plano-preco span{font-size:12px;color:var(--text-muted);font-weight:400}
.plano-features{list-style:none;font-size:12px}
.plano-features li{padding:2px 0;display:flex;align-items:center;gap:6px;color:var(--text-muted)}
.plano-sel,.plano-sel-ind{display:none;position:absolute;top:10px;right:10px;color:var(--primary);font-size:18px;font-weight:700}
.plano-card.selected .plano-sel,.plano-card.selected .plano-sel-ind{display:block}
.registro-termo{font-size:11.5px;color:var(--text-muted);text-align:center;margin-top:14px;line-height:1.5}
.auth-body{background:var(--bg);min-height:100vh}
.registro-form{background:var(--card-bg);border-radius:var(--radius);padding:24px}

/* ── Cards de lista mobile ───────────────────────────────────── */
.item-card{padding:14px 0;border-bottom:1px solid var(--border);min-width:0}
.item-card:last-child{border-bottom:none}
.item-card-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:8px 10px;margin-bottom:6px;min-width:0}
.item-card-top > div:first-child{min-width:0;flex:1 1 200px}
.item-card-top > div:last-child{flex-shrink:0}
.item-card-info{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12px;color:var(--text-muted)}
.item-card-info i{margin-right:2px}

/* ── Qualidade da água ───────────────────────────────────────── */
.agua-refs{
  background:linear-gradient(135deg,var(--primary-light),#EAF4FD);
  border:none;border-radius:var(--radius);padding:14px 18px;
  display:flex;gap:20px;flex-wrap:wrap;font-size:12px;font-weight:500;
  margin-bottom:16px;
}

/* ── Empty state ─────────────────────────────────────────────── */
.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}
.empty-icon{font-size:44px;margin-bottom:10px;display:block;opacity:0.4}

/* ── Utils ───────────────────────────────────────────────────── */
.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:14px}.mb-3{margin-bottom:20px}
.mt-1{margin-top:8px}.mt-2{margin-top:14px}.mt-3{margin-top:20px}
.text-muted{color:var(--text-muted);font-size:13px}
.text-success{color:var(--primary)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning-dark)}
.fw-600{font-weight:600}.divider{border:none;border-top:1px solid var(--border);margin:16px 0}
.col-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;min-width:0}
.col-3{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr);gap:14px;min-width:0}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:16px;min-width:0}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:99;-webkit-tap-highlight-color:transparent}


/* ── Logout sidebar ─────────────────────────────────────────── */
.btn-logout-sidebar{display:none} /* removido — integrado ao user-card */
.user-logout-btn{
  flex-shrink:0;
  width:28px;height:28px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(225,112,85,0.15);
  color:var(--danger);
  border-radius:50%;
  font-size:14px;
  text-decoration:none;
  transition:all 0.2s;
  -webkit-tap-highlight-color:transparent;
  cursor:pointer;
}
.user-logout-btn:hover{
  background:var(--danger);
  color:#fff;
  text-decoration:none;
}

/* ── Tema escuro ─────────────────────────────────────────────── */
body.tema-escuro{
  --bg:#0f172a;--card-bg:#1e293b;--sidebar-bg:#0f172a;
  --text:#e2e8f0;--text-muted:#94a3b8;--border:#334155;
  --shadow:0 2px 20px rgba(0,0,0,0.3);
  --primary-light:rgba(11,95,158,0.18);
}
body.tema-escuro .topbar{background:#1e293b;border-bottom-color:#334155}
body.tema-escuro .card{background:#1e293b;border-color:#334155}
body.tema-escuro th{background:#162032;color:#94a3b8;border-bottom-color:#334155}
body.tema-escuro td{border-bottom-color:#1e293b}
body.tema-escuro tr:hover td{background:#162032}
body.tema-escuro .stat-card{background:#1e293b;border-color:#334155}
body.tema-escuro .form-control{background:#162032!important;border-color:#334155!important;color:#e2e8f0!important}
body.tema-escuro .btn-outline{border-color:#334155;color:#94a3b8}
body.tema-escuro .btn-secondary{background:#1e293b;border-color:#334155;color:#e2e8f0}
body.tema-escuro .nav-item{color:#94a3b8}
body.tema-escuro .nav-item:hover,.tema-escuro .nav-item.active{color:var(--primary);background:rgba(11,95,158,0.15)}
body.tema-escuro .user-name{color:#e2e8f0}
body.tema-escuro .sidebar-logo-text{color:#e2e8f0}
body.tema-escuro .modal{background:#1e293b;color:#e2e8f0}
body.tema-escuro .modal-title{color:#e2e8f0}
body.tema-escuro .badge-gray{background:#334155;color:#94a3b8}
body.tema-escuro .btn-hamburger{color:#e2e8f0}
body.tema-escuro .topbar-title{color:#e2e8f0}

/* ── Responsive ─────────────────────────────────────────────── */
@media(max-width:900px){
  /* Sidebar */
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0);box-shadow:4px 0 30px rgba(0,0,0,0.2)}
  .main-content{margin-left:0!important}
  .btn-hamburger{display:flex!important}

  /* Topbar */
  .topbar{padding:0 14px;height:54px}
  .topbar-title{font-size:15px}
  .plan-badge{display:none}

  /* Content */
  .page-content{padding:14px}
  .page-title{font-size:17px}

  /* Stats: 2 colunas */
  .stats-grid{grid-template-columns:1fr 1fr!important;gap:10px}
  .stat-card{padding:14px}

  /* Ações rápidas: 3 colunas fixas */
  .quick-actions-grid{grid-template-columns:repeat(3,1fr)!important}

  /* Estoque: 2 colunas fixas */
  .estoque-item-info{grid-template-columns:1fr 1fr!important}
  .stat-value{font-size:18px}
  .stat-icon{width:34px;height:34px;font-size:15px;margin-bottom:8px}

  /* Métricas de relatório: 2 colunas */
  .metrics{grid-template-columns:1fr 1fr!important;gap:10px}
  .metric-card{padding:12px}
  .metric-value{font-size:16px}

  /* Cards */
  .card{padding:14px}
  .charts-grid{grid-template-columns:1fr!important}

  /* Grids */
  .form-grid{grid-template-columns:1fr!important}
  .form-grid-3{grid-template-columns:1fr!important}
  .col-2{grid-template-columns:1fr!important}
  .col-3{grid-template-columns:1fr!important}
  .dashboard-grid{grid-template-columns:1fr!important}
  [style*="grid-template-columns"]{grid-template-columns:1fr!important}

  /* Tabelas */
  .table-wrapper{margin:0 -14px;padding:0 14px}
  table{min-width:500px;font-size:12px}
  th,td{padding:8px 10px}

  /* Modais */
  .modal{padding:18px;max-width:100%}
  .modal-overlay{padding:10px}

  /* Page header */
  .page-header{margin-bottom:14px}

  /* Auth */
  .auth-card{padding:28px 20px}
  .registro-form{padding:18px}
  .planos-grid{grid-template-columns:1fr 1fr}
}

@media(max-width:480px){
  /* Stats: 1 coluna */
  .stats-grid{grid-template-columns:1fr!important}
  .page-content{padding:10px}
  .topbar{height:50px}
  .auth-card{padding:24px 16px}
  .planos-grid{grid-template-columns:1fr}
  .btn{font-size:13px;padding:8px 14px}
  .btn-sm{padding:5px 8px;font-size:11px}
}