/* ============================================================
   ModVex ERP — identidade visual (família LibertySec, tema escuro)
   Accent do produto: âmbar/laranja  #ff9440
   ============================================================ */

:root{
  --bg:#0a0e17;
  --panel:#111824;
  --panel2:#161f2e;
  --panel3:#1c2636;
  --border:#26324a;
  --text:#e9eef7;
  --muted:#94a3bd;
  --accent:#ff9440;
  --accent2:#ffb35c;
  --accent-press:#e87f2e;
  --accent-ink:#221204;          /* texto sobre botões âmbar */
  --grad:linear-gradient(135deg,#ffb35c,#ff6a3d);
  --ok:#33c08a;
  --warn:#e0a93d;
  --err:#f06d6d;
  --info:#56c2ff;
  --shadow:0 1px 2px rgba(0,0,0,.28),0 6px 18px rgba(0,0,0,.16);
  --radius:12px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:Inter,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);
  font-size:15px;line-height:1.55;min-height:100vh;
}
a{color:var(--accent2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{letter-spacing:-.01em;line-height:1.25}
img{max-width:100%}
::selection{background:rgba(255,148,64,.35)}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:9px 16px;border-radius:9px;border:1px solid transparent;
  font-size:.92rem;font-weight:600;font-family:inherit;cursor:pointer;
  transition:background .15s,transform .12s,border-color .15s;white-space:nowrap;
  text-decoration:none;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent-press)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent2)}
.btn-danger{background:rgba(240,109,109,.12);color:var(--err);border-color:rgba(240,109,109,.4)}
.btn-danger:hover{background:rgba(240,109,109,.22)}
.btn-ok{background:rgba(51,192,138,.12);color:var(--ok);border-color:rgba(51,192,138,.4)}
.btn-ok:hover{background:rgba(51,192,138,.22)}
.btn-sm{padding:5px 10px;font-size:.8rem;border-radius:7px}
.btn-block{width:100%}
.btn-pill{border-radius:999px;padding:11px 22px;background:var(--grad);color:var(--accent-ink);box-shadow:0 8px 24px rgba(255,122,61,.25)}
.btn-pill:hover{transform:translateY(-2px)}

/* ---------- Badges / status ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:.74rem;font-weight:600}
.badge::before{content:'';width:7px;height:7px;border-radius:50%;background:currentColor}
.badge-ok{background:rgba(51,192,138,.14);color:var(--ok)}
.badge-warn{background:rgba(224,169,61,.14);color:var(--warn)}
.badge-err{background:rgba(240,109,109,.14);color:var(--err)}
.badge-info{background:rgba(86,194,255,.14);color:var(--info)}
.badge-muted{background:rgba(148,163,189,.14);color:var(--muted)}
.badge-accent{background:rgba(255,148,64,.14);color:var(--accent2)}

/* ---------- Flash ---------- */
.flash{padding:12px 16px;border-radius:10px;border:1px solid;margin-bottom:18px;font-size:.92rem}
.flash.ok{background:rgba(51,192,138,.1);border-color:rgba(51,192,138,.4);color:var(--ok)}
.flash.err{background:rgba(240,109,109,.1);border-color:rgba(240,109,109,.4);color:var(--err)}
.flash.info{background:rgba(86,194,255,.1);border-color:rgba(86,194,255,.4);color:var(--info)}

/* ---------- Cards / KPIs ---------- */
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card + .card{margin-top:18px}
.card h2{font-size:1.05rem;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:20px}
.kpi{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;position:relative;overflow:hidden}
.kpi::before{content:'';position:absolute;inset:0 auto 0 0;width:3px;background:var(--grad)}
.kpi .kpi-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.kpi .kpi-value{font-size:1.5rem;font-weight:800;margin-top:4px}
.kpi .kpi-sub{font-size:.78rem;color:var(--muted);margin-top:2px}
.kpi.k-ok::before{background:var(--ok)}
.kpi.k-warn::before{background:var(--warn)}
.kpi.k-err::before{background:var(--err)}
.kpi.k-info::before{background:var(--info)}

/* ---------- Formulários ---------- */
label{display:block;font-size:.8rem;font-weight:600;color:var(--muted);margin-bottom:5px}
input,select,textarea{
  width:100%;padding:9px 12px;border-radius:9px;border:1px solid var(--border);
  background:var(--panel2);color:var(--text);font-size:.92rem;font-family:inherit;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--accent)}
textarea{resize:vertical;min-height:70px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.form-grid .full{grid-column:1/-1}
.form-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
fieldset{border:none}

/* ---------- Tabelas ---------- */
.table-wrap{border:1px solid var(--border);border-radius:var(--radius);overflow:auto;background:var(--panel)}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th{background:var(--panel3);color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;text-align:left;padding:10px 14px;white-space:nowrap}
td{padding:10px 14px;border-top:1px solid var(--border);vertical-align:middle}
tr:hover td{background:rgba(255,148,64,.04)}
td.num,th.num{text-align:right}
.table-empty{padding:34px;text-align:center;color:var(--muted)}
.table-toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap}
.table-toolbar .search{max-width:280px}

/* ---------- Page head ---------- */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:20px;flex-wrap:wrap}
.page-head .eyebrow{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--accent)}
.page-head h1{font-size:1.45rem}
.page-head p{color:var(--muted);font-size:.9rem}

/* ---------- Modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(4,7,12,.72);display:none;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:200;overflow:auto}
.modal-overlay.open{display:flex}
.modal{background:var(--panel);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);width:100%;max-width:760px;padding:22px}
.modal h2{font-size:1.1rem;margin-bottom:16px}
.modal .modal-close{float:right;background:none;border:none;color:var(--muted);font-size:1.3rem;cursor:pointer;line-height:1}
.modal .modal-close:hover{color:var(--err)}

/* ---------- Itens dinâmicos (venda/compra) ---------- */
.item-rows{display:flex;flex-direction:column;gap:8px;margin:10px 0}
.item-row{display:grid;grid-template-columns:1fr 110px 130px 120px 34px;gap:8px;align-items:center}
.item-row .row-subtotal{font-size:.88rem;text-align:right;color:var(--muted);white-space:nowrap}
.item-row .row-del{background:none;border:1px solid var(--border);border-radius:7px;color:var(--err);cursor:pointer;height:34px}
.items-total{text-align:right;font-size:1.05rem;font-weight:700;margin-top:8px}
.items-total span{color:var(--accent2)}

/* ---------- Tabs ---------- */
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--border);margin-bottom:18px;flex-wrap:wrap}
.tabs a{padding:9px 16px;border-radius:9px 9px 0 0;color:var(--muted);font-weight:600;font-size:.9rem}
.tabs a:hover{text-decoration:none;color:var(--text)}
.tabs a.active{color:var(--accent);border-bottom:2px solid var(--accent)}

/* ============================================================
   AUTH (login / registro / setup)
   ============================================================ */
.auth-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px;
  background:radial-gradient(900px 500px at 80% -10%,rgba(255,122,61,.13),transparent 60%),
             radial-gradient(700px 420px at 0% 110%,rgba(255,179,92,.07),transparent 60%),var(--bg)}
.auth-card{width:100%;max-width:420px;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:34px;box-shadow:var(--shadow)}
.auth-card.wide{max-width:560px}
.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.auth-brand img{width:44px;height:44px;border-radius:11px}
.auth-brand .bn{font-size:1.3rem;font-weight:800;letter-spacing:-.02em}
.auth-brand .bn span{color:var(--accent)}
.auth-brand .bs{font-size:.72rem;color:var(--muted)}
.auth-card h1{font-size:1.15rem;margin-bottom:4px}
.auth-card .sub{color:var(--muted);font-size:.88rem;margin-bottom:20px}
.auth-card form > label{margin-top:12px}
.auth-card .btn{margin-top:18px}
.auth-foot{margin-top:18px;text-align:center;font-size:.84rem;color:var(--muted)}
.auth-sign{margin-top:26px;text-align:center;font-size:.74rem;color:var(--muted);opacity:.8}

/* ============================================================
   LANDING (index.php)
   ============================================================ */
.site-topbar{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;background:rgba(10,14,23,.8);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.site-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;letter-spacing:-.02em;color:var(--text)}
.site-brand img{width:34px;height:34px;border-radius:9px}
.site-brand span{color:var(--accent)}
.site-brand:hover{text-decoration:none}
.site-topbar nav{display:flex;gap:10px;align-items:center}
.container{width:min(1100px,100% - 32px);margin-inline:auto}
.hero{padding:84px 0 60px;text-align:center;
  background:radial-gradient(900px 480px at 50% -20%,rgba(255,122,61,.16),transparent 65%)}
.hero .eyebrow{font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--accent)}
.hero h1{font-size:clamp(1.9rem,4.5vw,3.1rem);font-weight:800;letter-spacing:-.03em;margin:14px 0}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);max-width:620px;margin:0 auto 28px;font-size:1.05rem}
.hero .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;padding:30px 0 70px}
.feature{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:22px;position:relative;overflow:hidden}
.feature::before{content:'';position:absolute;inset:0 auto 0 0;width:3px;background:var(--grad)}
.feature .fi{font-size:1.4rem}
.feature h3{font-size:1rem;margin:10px 0 6px}
.feature p{color:var(--muted);font-size:.88rem}
.site-footer{border-top:1px solid var(--border);padding:26px 0;text-align:center;color:var(--muted);font-size:.82rem}

/* ============================================================
   APP SHELL (sidebar + topbar + conteúdo)
   ============================================================ */
.app-body{background:var(--bg)}
.sidebar{position:fixed;inset:0 auto 0 0;width:256px;background:var(--panel);border-right:1px solid var(--border);
  display:flex;flex-direction:column;z-index:150;transition:transform .2s}
.sidebar-header{display:flex;align-items:center;gap:11px;padding:18px 18px 14px;border-bottom:1px solid var(--border)}
.sidebar-header img{width:38px;height:38px;border-radius:10px}
.sidebar-header .bn{font-size:1.12rem;font-weight:800;letter-spacing:-.02em}
.sidebar-header .bn span{color:var(--accent)}
.sidebar-header .bs{font-size:.68rem;color:var(--muted)}
.sidebar nav{flex:1;overflow-y:auto;padding:12px 0}
.nav-section{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);padding:14px 20px 6px}
.sidebar nav a{display:flex;align-items:center;gap:10px;padding:9px 20px;color:var(--text);font-size:.9rem;font-weight:500;border-left:3px solid transparent}
.sidebar nav a:hover{text-decoration:none;background:rgba(255,148,64,.06)}
.sidebar nav a.active{background:rgba(255,148,64,.1);color:var(--accent);border-left-color:var(--accent)}
.sidebar nav a .ni{width:20px;text-align:center;opacity:.9}
.sidebar-footer{padding:14px 20px;border-top:1px solid var(--border);font-size:.72rem;color:var(--muted)}
.main-content{margin-left:256px;min-height:100vh;display:flex;flex-direction:column}
.app-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 26px;
  background:rgba(17,24,36,.75);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:120}
.app-topbar .tenant{font-size:.86rem;color:var(--muted)}
.app-topbar .tenant b{color:var(--text)}
.app-topbar .user-box{display:flex;align-items:center;gap:12px;font-size:.86rem}
.app-topbar .avatar{width:32px;height:32px;border-radius:50%;background:var(--grad);color:var(--accent-ink);
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:.82rem}
.app-topbar .role-tag{font-size:.7rem;color:var(--muted)}
.content{padding:26px;flex:1}
.sidebar-toggle{display:none;background:none;border:1px solid var(--border);border-radius:8px;color:var(--text);padding:6px 10px;cursor:pointer;font-size:1rem}
.sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(4,7,12,.6);z-index:140}

/* ---------- Barras simples de relatório ---------- */
.bar-row{display:grid;grid-template-columns:180px 1fr 90px;gap:10px;align-items:center;padding:6px 0;font-size:.88rem}
.bar-row .bar{height:10px;border-radius:999px;background:var(--panel3);overflow:hidden}
.bar-row .bar i{display:block;height:100%;background:var(--grad);border-radius:999px}
.bar-row .bv{text-align:right;color:var(--muted)}

/* ---------- Utilidades ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.mt{margin-top:18px}
.muted{color:var(--muted)}
.right{text-align:right}
.nowrap{white-space:nowrap}
.warn-text{color:var(--warn)}
.err-text{color:var(--err)}
.ok-text{color:var(--ok)}

/* ============================================================
   DICAS EM TELA: tooltips, tip-bar, tour, FAB
   ============================================================ */
/* Tooltip contextual no hover — qualquer elemento com data-tip="..." */
[data-tip]{position:relative}
[data-tip]:hover::after,[data-tip]:focus-visible::after{
  content:attr(data-tip);position:absolute;left:50%;bottom:calc(100% + 8px);transform:translateX(-50%);
  background:#05070c;color:#fff;padding:8px 11px;border-radius:8px;border:1px solid var(--border);
  font-size:.78rem;font-weight:500;line-height:1.4;width:max-content;max-width:260px;
  box-shadow:0 8px 24px rgba(0,0,0,.4);z-index:300;pointer-events:none;white-space:normal}
[data-tip]:hover::before,[data-tip]:focus-visible::before{
  content:'';position:absolute;left:50%;bottom:calc(100% + 2px);transform:translateX(-50%);
  border:6px solid transparent;border-top-color:#05070c;z-index:300;pointer-events:none}
/* mini "?" de ajuda ao lado de labels */
.tip-dot{display:inline-grid;place-items:center;width:16px;height:16px;border-radius:50%;
  background:var(--panel3);border:1px solid var(--border);color:var(--muted);
  font-size:.7rem;font-weight:700;cursor:help;margin-left:5px;vertical-align:middle}

/* barra de dica contextual dismissível */
.tip-bar{display:flex;align-items:center;gap:12px;background:rgba(255,148,64,.1);
  border:1px solid rgba(255,148,64,.35);border-radius:12px;padding:12px 16px;margin-bottom:20px}
.tip-bar .tip-ic{font-size:18px;flex:none}
.tip-bar .tip-txt{flex:1 1 auto;color:var(--text);font-size:.9rem;line-height:1.45}
.tip-bar .tip-link{background:var(--accent);border:none;color:var(--accent-ink);border-radius:8px;
  padding:6px 14px;font-size:.82rem;font-weight:600;cursor:pointer;white-space:nowrap;flex:none}
.tip-bar .tip-close{background:transparent;border:none;color:var(--muted);font-size:20px;line-height:1;cursor:pointer;flex:none}
@media (max-width:600px){.tip-bar{flex-wrap:wrap}.tip-bar .tip-txt{flex-basis:100%}}

/* tour guiado (modal central com passos) */
.tour-overlay{position:fixed;inset:0;background:rgba(4,7,12,.72);backdrop-filter:blur(3px);
  display:none;align-items:center;justify-content:center;z-index:400;padding:20px}
.tour-overlay.show{display:flex}
.tour-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:24px;
  max-width:460px;width:100%;position:relative;box-shadow:var(--shadow);animation:tour-in .18s ease}
@keyframes tour-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.tour-x{position:absolute;top:12px;right:14px;background:none;border:none;color:var(--muted);font-size:1.4rem;line-height:1;cursor:pointer}
.tour-x:hover{color:var(--err)}
.tour-step{color:var(--accent);font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}
.tour-title{font-size:1.15rem;margin-bottom:8px}
.tour-desc{color:var(--muted);line-height:1.6;font-size:.94rem;min-height:64px}
.tour-dots{display:flex;gap:7px;justify-content:center;margin:14px 0}
.tour-dots .dot{width:7px;height:7px;border-radius:50%;background:var(--border)}
.tour-dots .dot.on{background:var(--accent)}
.tour-nav{display:flex;justify-content:space-between;gap:10px}

/* botão flutuante de ajuda */
.tips-fab{position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:50%;
  background:var(--grad);color:#fff;border:none;font-size:1.3rem;cursor:pointer;z-index:130;
  box-shadow:0 8px 24px rgba(255,122,61,.35)}
.tips-fab:hover{transform:translateY(-2px)}

/* grade de checkboxes de permissão (tela de papéis) */
.perm-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;margin-top:8px}
.perm-check{display:flex;align-items:center;gap:8px;background:var(--panel2);border:1px solid var(--border);
  border-radius:9px;padding:9px 12px;font-size:.9rem;font-weight:500;color:var(--text);cursor:pointer;margin:0}
.perm-check input{width:auto;margin:0}

/* ============================================================
   MANUAIS (central de ajuda)
   ============================================================ */
.man-wrap{display:grid;grid-template-columns:230px 1fr;gap:22px;align-items:start}
.man-rail{position:sticky;top:80px;display:flex;flex-direction:column;gap:4px}
.man-rail a{padding:9px 13px;border-radius:9px;color:var(--muted);font-weight:600;font-size:.9rem;border-left:3px solid transparent}
.man-rail a:hover{text-decoration:none;color:var(--text);background:var(--panel2)}
.man-rail a.active{color:var(--accent);background:rgba(255,148,64,.1);border-left-color:var(--accent)}
.man-cat{margin-bottom:26px}
.man-cat > h2{font-size:1.2rem;margin-bottom:4px;display:flex;align-items:center;gap:8px}
.man-cat > .man-desc{color:var(--muted);font-size:.9rem;margin-bottom:14px}
.man-item{border:1px solid var(--border);border-radius:12px;background:var(--panel);margin:8px 0;overflow:hidden}
.man-item > summary{cursor:pointer;padding:14px 16px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:10px;align-items:center}
.man-item > summary::-webkit-details-marker{display:none}
.man-item > summary::after{content:'+';opacity:.6;font-weight:700;color:var(--accent);font-size:1.2rem}
.man-item[open] > summary::after{content:'–'}
.man-a{padding:6px 18px 18px;line-height:1.7;color:var(--muted)}
.man-a ol,.man-a ul{margin:8px 0 8px 20px}
.man-a li{margin:5px 0}
.man-a strong{color:var(--text)}
.man-a code{background:var(--panel3);padding:1px 6px;border-radius:5px;font-size:.86em}
@media (max-width:820px){.man-wrap{grid-template-columns:1fr}.man-rail{position:static;flex-direction:row;flex-wrap:wrap;margin-bottom:12px}}

/* ---------- Responsivo ---------- */
@media (max-width:960px){
  .sidebar{transform:translateX(-100%)}
  body.sidebar-open .sidebar{transform:translateX(0)}
  body.sidebar-open .sidebar-backdrop{display:block}
  .main-content{margin-left:0}
  .sidebar-toggle{display:inline-flex}
  .grid-2{grid-template-columns:1fr}
  .item-row{grid-template-columns:1fr 80px 100px 90px 34px}
  .content{padding:16px}
}