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

/* ============================================================
   TEMA ESCURO (padrão)
   ============================================================ */
:root {
  --bg:#0f0f0f; --bg2:#1a1a1a; --bg3:#222; --bg4:#2a2a2a; --bg5:#333;
  --accent:#0078FF; --accent2:#0056cc; --accent3:rgba(0,120,255,.12);
  --success:#27ae60; --danger:#c1272d; --warn:#f39c12; --info:#3498db;
  --txt:#f7f7f7; --txt2:#aaa; --txt3:#666;
  --border:#2a2a2a; --border2:#3a3a3a;
  --radius:8px; --radius2:12px; --radius3:16px;
  --shadow:0 4px 24px rgba(0,0,0,.4);
  --font:'Poppins',sans-serif; --sidebar-w:220px;
}
/* ============================================================
   TEMA CLARO
   ============================================================ */
.pre-light body,
body.light-mode {
  --bg:#f0f2f5; --bg2:#ffffff; --bg3:#f5f6fa; --bg4:#eaecf0; --bg5:#dde0e7;
  --accent:#0078FF; --accent2:#0056cc; --accent3:rgba(0,120,255,.08);
  --txt:#1a1a2e; --txt2:#555577; --txt3:#9999aa;
  --border:#e2e5ec; --border2:#cdd0d8;
  --shadow:0 4px 24px rgba(0,0,0,.1);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;font-family:var(--font);background:var(--bg);color:var(--txt);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg2)}
::-webkit-scrollbar-thumb{background:var(--bg5);border-radius:3px}

/* ============================================================ LAYOUT */
.app-layout{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:transform .25s}
.main-content{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;min-height:100vh}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:var(--bg2);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}
.page-body{padding:24px;flex:1}

/* ============================================================ SIDEBAR */
.sidebar-logo{padding:16px 20px 12px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border);min-height:64px}
.sidebar-logo .logo-img{height:32px;max-width:140px;object-fit:contain;border-radius:6px}
.sidebar-logo .logo-text{font-size:17px;font-weight:700;color:var(--txt);letter-spacing:-.5px}
.sidebar-nav{flex:1;padding:10px 0;overflow-y:auto}
.nav-section{padding:10px 14px 4px;font-size:10px;font-weight:600;color:var(--txt3);text-transform:uppercase;letter-spacing:.8px}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 18px;cursor:pointer;font-size:13px;color:var(--txt2);transition:all .15s;border-left:2px solid transparent;text-decoration:none;position:relative}
.nav-item:hover{background:var(--bg3);color:var(--txt);text-decoration:none}
.nav-item.active{background:var(--accent3);color:var(--accent);border-left-color:var(--accent)}
.nav-item .material-icons-outlined{font-size:18px;width:18px}
.nav-item .nav-badge{position:absolute;right:14px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;padding:1px 6px;border-radius:20px;min-width:18px;text-align:center}
.sidebar-bottom{padding:12px 16px;border-top:1px solid var(--border);position:relative}
.sidebar-user{display:flex;align-items:center;gap:10px;cursor:pointer;padding:6px 4px;border-radius:var(--radius);transition:background .15s}
.sidebar-user:hover{background:var(--bg3)}

/* ============================================================ AVATAR */
.avatar{width:30px;height:30px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;flex-shrink:0;object-fit:cover}
.avatar-sm{width:24px;height:24px;font-size:9px}
.avatar-lg{width:56px;height:56px;font-size:18px;border-radius:50%}
.user-info .user-name{font-size:12px;font-weight:600;color:var(--txt)}
.user-info .user-role{font-size:10px;color:var(--txt3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:120px}

/* ============================================================ TOPBAR */
.page-title{font-size:18px;font-weight:600;color:var(--txt)}
.topbar-right{display:flex;align-items:center;gap:4px}
.topbar-icon{position:relative;width:34px;height:34px;border-radius:var(--radius);background:transparent;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--txt2);transition:all .15s}
.topbar-icon:hover{background:var(--bg3);color:var(--txt)}
.notif-dot{position:absolute;top:5px;right:5px;width:7px;height:7px;border-radius:50%;background:var(--danger);border:2px solid var(--bg2)}
/* Botão tema — sem fundo, apenas ícone */
.theme-btn{width:34px;height:34px;background:transparent;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--txt2);border-radius:var(--radius);transition:color .2s}
.theme-btn:hover{color:var(--txt)}

/* ============================================================ CARDS */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius2);padding:16px 18px}
.stat-card .stat-icon{font-size:22px;margin-bottom:8px}
.stat-card .stat-label{font-size:11px;color:var(--txt2);font-weight:600;text-transform:uppercase;letter-spacing:.4px;margin-bottom:5px}
.stat-card .stat-val{font-size:26px;font-weight:700;color:var(--txt);line-height:1}
.stat-card .stat-change{font-size:11px;margin-top:4px}
.stat-up{color:var(--success)} .stat-down{color:var(--danger)}
.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius2);padding:18px 20px}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-title{font-size:14px;font-weight:600;color:var(--txt)}
.card-subtitle{font-size:12px;color:var(--txt2);margin-top:2px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}

/* ============================================================ TABLES */
.table-wrapper{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius2);overflow:hidden}
.table-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;border-bottom:1px solid var(--border);flex-wrap:wrap}
table{width:100%;border-collapse:collapse}
thead th{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--txt3);padding:11px 16px;background:var(--bg3);border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}
tbody td{font-size:13px;color:var(--txt2);padding:11px 16px;border-bottom:1px solid var(--border);vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover td{background:var(--bg3);color:var(--txt)}

/* ============================================================ FORMS */
.form-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius2);padding:22px 24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:14px}
.form-group{margin-bottom:16px}
.form-group:last-child{margin-bottom:0}
.form-label{display:block;font-size:12px;font-weight:600;color:var(--txt2);margin-bottom:6px;text-transform:uppercase;letter-spacing:.3px}
.form-label .req{color:var(--danger)}
.form-control{width:100%;padding:10px 13px;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius);color:var(--txt);font-family:var(--font);font-size:13px;outline:none;transition:border .2s}
.form-control:focus{border-color:var(--accent)}
.form-control::placeholder{color:var(--txt3)}
textarea.form-control{resize:vertical;min-height:100px;line-height:1.6}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23888' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}
.form-hint{font-size:11px;color:var(--txt3);margin-top:4px}
.form-section{font-size:12px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.5px;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.form-actions{display:flex;gap:10px;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}

/* ============================================================ BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border-radius:var(--radius);border:none;cursor:pointer;font-family:var(--font);font-size:13px;font-weight:600;transition:all .2s;text-decoration:none;white-space:nowrap}
.btn:hover{text-decoration:none;filter:brightness(1.1)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--accent);color:#fff}
.btn-secondary{background:var(--bg3);color:var(--txt2);border:1px solid var(--border2)}
.btn-secondary:hover{background:var(--bg4);color:var(--txt)}
.btn-success{background:var(--success);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-warn{background:var(--warn);color:#fff}
.btn-ghost{background:transparent;color:var(--txt2);border:1px solid var(--border2)}
.btn-ghost:hover{background:var(--bg3);color:var(--txt)}
.btn-sm{padding:5px 12px;font-size:12px}
.btn-lg{padding:12px 24px;font-size:15px}
.btn-full{width:100%}
.btn .material-icons-outlined{font-size:16px}
.btn-icon{width:32px;height:32px;padding:0}

/* ============================================================ BADGES */
.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;gap:4px}
.badge-green{background:rgba(39,174,96,.15);color:#27ae60}
.badge-blue{background:rgba(0,120,255,.15);color:#4499ff}
.badge-red{background:rgba(193,39,45,.15);color:#e05560}
.badge-warn{background:rgba(243,156,18,.15);color:#f39c12}
.badge-gray{background:rgba(128,128,128,.15);color:var(--txt2)}
.badge-sm{font-size:10px;padding:2px 7px}

/* ============================================================ ALERTS */
.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-size:13px;display:flex;align-items:flex-start;gap:10px;border-left:3px solid}
.alert-success{background:rgba(39,174,96,.1);border-color:var(--success);color:var(--success)}
.alert-danger{background:rgba(193,39,45,.1);border-color:var(--danger);color:var(--danger)}
.alert-info{background:rgba(52,152,219,.1);border-color:var(--info);color:var(--info)}
.alert-warn{background:rgba(243,156,18,.1);border-color:var(--warn);color:var(--warn)}

/* ============================================================ PAGINATION */
.pagination{display:flex;align-items:center;gap:4px;margin-top:16px;justify-content:flex-end}
.pg-info{font-size:12px;color:var(--txt3);margin-right:8px}
.pg-btn{width:30px;height:30px;border-radius:var(--radius);border:1px solid var(--border2);background:var(--bg2);color:var(--txt2);font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-family:var(--font);transition:all .15s;text-decoration:none}
.pg-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.pg-btn:hover:not(.active){background:var(--bg3);color:var(--txt);text-decoration:none}

/* ============================================================ SEARCH */
.search-box{display:flex;align-items:center;gap:8px;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius);padding:7px 12px;transition:border .2s}
.search-box:focus-within{border-color:var(--accent)}
.search-box .material-icons-outlined{font-size:16px;color:var(--txt3)}
.search-box input{background:none;border:none;color:var(--txt);font-family:var(--font);font-size:13px;outline:none;width:220px}
.search-box input::placeholder{color:var(--txt3)}

/* ============================================================ METRIC BARS */
.metric-bar-wrap{flex:1;height:6px;background:var(--bg4);border-radius:3px;overflow:hidden}
.metric-bar{height:100%;border-radius:3px;transition:width .8s ease;width:0}

/* ============================================================ DROPDOWN */
.dropdown-menu{position:absolute;right:0;top:calc(100% + 6px);background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius2);min-width:180px;z-index:300;box-shadow:var(--shadow);overflow:hidden;display:none}
.dropdown-menu.open{display:block}
.dropdown-item{display:flex;align-items:center;gap:8px;padding:9px 14px;font-size:13px;color:var(--txt2);cursor:pointer;transition:background .15s;text-decoration:none}
.dropdown-item:hover{background:var(--bg4);color:var(--txt);text-decoration:none}
.dropdown-item .material-icons-outlined{font-size:15px}
.dropdown-divider{height:1px;background:var(--border)}
.dropdown-item.danger{color:var(--danger)}

/* ============================================================ WHATSAPP */
.wp-instance-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius2);padding:16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.wp-status-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.wp-status-dot.connected{background:var(--success);box-shadow:0 0 6px var(--success)}
.wp-status-dot.disconnected{background:var(--txt3)}
.wp-status-dot.qr_pending{background:var(--warn);animation:blink 1s infinite}
.wp-status-dot.error{background:var(--danger)}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}

/* ============================================================ QR */
.qr-wrapper{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius2);padding:24px;text-align:center;max-width:320px;margin:0 auto}
.qr-steps{text-align:left;margin-top:16px;font-size:12px;color:var(--txt2)}
.qr-steps li{margin-bottom:6px}

/* ============================================================ AUTH */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;z-index:1}
.auth-bg{position:fixed;inset:0;z-index:0;background-size:cover;background-position:center}
.auth-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius3);padding:36px 32px;width:100%;max-width:420px;box-shadow:var(--shadow);position:relative;z-index:1}
.auth-logo{text-align:center;margin-bottom:28px}
/* Logo redonda pequena na tela de login */
.auth-logo-img{width:72px;height:72px;border-radius:50%;object-fit:cover;display:block;margin:0 auto 10px}
.auth-logo .logo-big{font-size:26px;font-weight:700;color:var(--txt);letter-spacing:-1px}
.auth-logo .logo-big span{color:var(--accent)}
.auth-logo .logo-sub{font-size:13px;color:var(--txt2);margin-top:4px}
.auth-footer{text-align:center;margin-top:16px;font-size:13px;color:var(--txt2)}
.auth-divider{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--txt3);font-size:12px}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--border)}
.otp-group{display:flex;gap:10px;justify-content:center;margin:16px 0}
.otp-input{width:48px;height:54px;border-radius:var(--radius);background:var(--bg3);border:1px solid var(--border2);color:var(--txt);font-size:22px;font-weight:700;text-align:center;font-family:var(--font);outline:none;transition:border .2s}
.otp-input:focus{border-color:var(--accent)}

/* ============================================================ EMPTY STATE */
.empty-state{text-align:center;padding:48px 24px;color:var(--txt2)}
.empty-state .material-icons-outlined{font-size:48px;color:var(--txt3);margin-bottom:12px}
.empty-state h3{font-size:16px;font-weight:600;color:var(--txt);margin-bottom:6px}
.empty-state p{font-size:13px;color:var(--txt2);margin-bottom:20px}

/* ============================================================ VARIÁVEIS PICKER */
.var-picker{position:relative;display:inline-block;width:100%}
.var-picker-btn{width:100%;padding:8px 13px;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius);color:var(--txt2);font-family:var(--font);font-size:13px;cursor:pointer;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:8px}
.var-picker-btn:hover{border-color:var(--accent);color:var(--txt)}
.var-picker-panel{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius2);z-index:400;box-shadow:var(--shadow);display:none;max-height:420px;overflow:hidden;flex-direction:column}
.var-picker-panel.open{display:flex}
.var-picker-search{padding:10px;border-bottom:1px solid var(--border)}
.var-picker-search input{width:100%;padding:7px 10px;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius);color:var(--txt);font-family:var(--font);font-size:13px;outline:none}
.var-picker-search input::placeholder{color:var(--txt3)}
.var-picker-cats{display:flex;gap:4px;padding:8px 10px;border-bottom:1px solid var(--border);flex-wrap:wrap}
.var-cat-btn{padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;cursor:pointer;background:var(--bg3);border:1px solid var(--border2);color:var(--txt2);transition:all .15s}
.var-cat-btn.active,.var-cat-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.var-picker-list{overflow-y:auto;flex:1;padding:8px}
.var-tag{display:inline-flex;align-items:center;margin:3px;padding:4px 10px;background:rgba(0,120,255,.12);color:var(--accent);border:1px solid rgba(0,120,255,.25);border-radius:20px;font-size:11px;font-weight:600;cursor:pointer;transition:all .15s;font-family:monospace}
.var-tag:hover{background:var(--accent);color:#fff}
.var-tag.orange{background:rgba(243,156,18,.12);color:var(--warn);border-color:rgba(243,156,18,.25)}
.var-tag.orange:hover{background:var(--warn);color:#fff}
.var-tag.green{background:rgba(39,174,96,.12);color:var(--success);border-color:rgba(39,174,96,.25)}
.var-tag.green:hover{background:var(--success);color:#fff}
.var-tag.pink{background:rgba(155,89,182,.12);color:#bb88ff;border-color:rgba(155,89,182,.25)}
.var-tag.pink:hover{background:#9b59b6;color:#fff}
.var-section-title{font-size:11px;font-weight:700;color:var(--txt3);text-transform:uppercase;letter-spacing:.5px;padding:6px 4px 4px;width:100%;display:block}
.var-empty{padding:20px;text-align:center;font-size:12px;color:var(--txt3)}

/* ============================================================ MOBILE */
.sidebar-toggle{display:none;background:none;border:none;color:var(--txt);cursor:pointer}
.sidebar-toggle .material-icons-outlined{font-size:22px}
@media(max-width:1024px){.stats-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  :root{--sidebar-w:0px}
  .sidebar{transform:translateX(-220px);width:220px}
  .sidebar.open{transform:translateX(0)}
  .main-content{margin-left:0}
  .sidebar-toggle{display:flex}
  .stats-grid{grid-template-columns:1fr 1fr}
  .form-row,.form-row-3{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
}
@media(max-width:480px){.stats-grid{grid-template-columns:1fr}.page-body{padding:16px}}

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