/*
Theme Name: Kanakku Theme
Description: Sistema de gestion empresarial - estilo Kanakku
Version: 2.1.0
Author: Custom Development
Text Domain: kanakku
*/

/* ── RESET & VARS ─────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --kb-primary:#6571ff;--kb-primary-dark:#5560e8;--kb-primary-light:#eef0ff;
  --kb-success:#05a34a;--kb-success-light:#e3f5ec;
  --kb-warning:#fbbc06;--kb-warning-light:#fef6df;
  --kb-danger:#ff3366;--kb-danger-light:#ffe8ee;
  --kb-info:#66d1d1;--kb-info-light:#e6f7f7;
  --kb-purple:#8862e0;--kb-purple-light:#f0eafb;

  --kb-sidebar-bg:#0c1427;--kb-sidebar-hover:#172234;
  --kb-sidebar-text:#8a96b0;--kb-sidebar-active:#fff;--kb-sidebar-heading:#6b7794;

  --kb-bg:#f5f6fa;--kb-white:#fff;
  --kb-border:#eef0f7;--kb-border-dark:#e8ebf3;
  --kb-text:#1f2937;--kb-text-light:#4b5563;--kb-muted:#9ca3af;

  --kb-radius:10px;--kb-radius-sm:6px;
  --kb-shadow:0 1px 3px rgba(0,0,0,.04),0 1px 2px rgba(0,0,0,.03);
  --kb-shadow-md:0 4px 12px rgba(0,0,0,.06);
  --kb-sidebar-w:250px;--kb-topbar-h:64px;
}
body{font-family:'Inter',-apple-system,system-ui,sans-serif;font-size:14px;line-height:1.6;color:var(--kb-text);background:var(--kb-bg);-webkit-font-smoothing:antialiased}
a{color:var(--kb-primary);text-decoration:none}
code{font-family:'SF Mono',Monaco,monospace;font-size:12px;background:var(--kb-bg);padding:2px 6px;border-radius:4px;color:var(--kb-text-light)}

/* ── APP LAYOUT ───────────────────────────────── */
.kb-app{display:flex;min-height:100vh}

/* SIDEBAR */
.kb-sidebar{width:var(--kb-sidebar-w);background:var(--kb-sidebar-bg);display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:transform .3s}
.kb-sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:var(--kb-topbar-h);border-bottom:1px solid rgba(255,255,255,.05)}
.kb-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:20px;letter-spacing:-.5px}
.kb-logo svg{width:26px;height:26px;stroke:var(--kb-primary)}
.kb-logo-img{display:block;width:auto;object-fit:contain;object-position:left center;}
.kb-sidebar-toggle{background:none;border:none;color:var(--kb-sidebar-text);cursor:pointer;padding:4px;display:flex}
.kb-sidebar-toggle svg{width:20px;height:20px}
.kb-nav{padding:16px 0;overflow-y:auto;flex:1}
.kb-nav::-webkit-scrollbar{width:4px}
.kb-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:4px}
.kb-nav-heading{padding:16px 24px 8px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--kb-sidebar-heading)}
.kb-nav-item{display:flex;align-items:center;gap:14px;padding:11px 24px;color:var(--kb-sidebar-text);font-size:14px;font-weight:500;transition:all .15s;position:relative}
.kb-nav-item:hover{color:#fff;background:var(--kb-sidebar-hover);text-decoration:none}
.kb-nav-item.active{color:#fff}
.kb-nav-item.active::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--kb-primary)}
.kb-nav-item.active{background:linear-gradient(90deg,rgba(101,113,255,.15),transparent)}
.kb-nav-item svg{width:18px;height:18px;flex-shrink:0}

/* CONTENT */
.kb-content-wrap{margin-left:var(--kb-sidebar-w);flex:1;display:flex;flex-direction:column;min-height:100vh;width:calc(100% - var(--kb-sidebar-w))}
.kb-topbar{height:var(--kb-topbar-h);background:var(--kb-white);border-bottom:1px solid var(--kb-border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:50}
.kb-topbar-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--kb-text)}
.kb-topbar-toggle svg{width:22px;height:22px}
.kb-topbar-right{display:flex;align-items:center;gap:20px;margin-left:auto}
.kb-user-menu{display:flex;align-items:center;gap:12px;font-weight:600;font-size:14px}
.kb-user-menu .kb-avatar{width:36px;height:36px;border-radius:50%;background:var(--kb-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
.kb-logout{color:var(--kb-muted);display:flex}
.kb-logout:hover{color:var(--kb-danger)}
.kb-logout svg{width:19px;height:19px}
.kb-notif-badge{background:var(--kb-danger);color:#fff;border-radius:20px;padding:2px 8px;font-size:11px;font-weight:700}
.kb-main{padding:28px;flex:1;max-width:1400px;width:100%}

/* PAGE HEADER */
.kb-page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:28px;gap:16px;flex-wrap:wrap}
.kb-page-header h1{font-size:24px;font-weight:700;color:var(--kb-text);letter-spacing:-.5px}
.kb-breadcrumb{font-size:13px;color:var(--kb-muted);margin-top:4px}
.kb-breadcrumb a{color:var(--kb-muted)}
.kb-breadcrumb a:hover{color:var(--kb-primary)}
.kb-page-actions{display:flex;gap:10px;flex-wrap:wrap}

/* CARDS */
.kb-card{background:var(--kb-white);border:1px solid var(--kb-border);border-radius:var(--kb-radius);box-shadow:var(--kb-shadow);overflow:hidden}
.kb-card-header{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;border-bottom:1px solid var(--kb-border)}
.kb-card-title{font-size:16px;font-weight:600;color:var(--kb-text)}
.kb-card-body{padding:24px}
.kb-card-body.p-0{padding:0}

/* STAT CARDS — estilo Kanakku con icono circular pastel */
.kb-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;margin-bottom:28px}
.kb-stat{background:var(--kb-white);border:1px solid var(--kb-border);border-radius:var(--kb-radius);padding:24px;display:flex;align-items:center;gap:18px;box-shadow:var(--kb-shadow);transition:transform .2s,box-shadow .2s}
.kb-stat:hover{transform:translateY(-2px);box-shadow:var(--kb-shadow-md)}
.kb-stat-icon{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.kb-stat-icon svg{width:24px;height:24px;stroke-width:2}
.kb-stat-icon.blue{background:var(--kb-primary-light);color:var(--kb-primary)}
.kb-stat-icon.green{background:var(--kb-success-light);color:var(--kb-success)}
.kb-stat-icon.orange{background:var(--kb-warning-light);color:var(--kb-warning)}
.kb-stat-icon.red{background:var(--kb-danger-light);color:var(--kb-danger)}
.kb-stat-icon.teal{background:var(--kb-info-light);color:var(--kb-info)}
.kb-stat-icon.purple{background:var(--kb-purple-light);color:var(--kb-purple)}
.kb-stat-val{font-size:24px;font-weight:700;line-height:1.2;color:var(--kb-text);letter-spacing:-.5px}
.kb-stat-label{font-size:13px;color:var(--kb-muted);margin-top:2px}

/* BUTTONS */
.kb-btn{display:inline-flex;align-items:center;gap:7px;padding:9px 18px;border-radius:var(--kb-radius-sm);font-size:13px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .15s;text-decoration:none;white-space:nowrap;line-height:1.4}
.kb-btn svg{width:15px;height:15px}
.kb-btn-primary{background:var(--kb-primary);color:#fff}
.kb-btn-primary:hover{background:var(--kb-primary-dark);color:#fff;text-decoration:none;box-shadow:0 4px 12px rgba(101,113,255,.3)}
.kb-btn-success{background:var(--kb-success);color:#fff}.kb-btn-success:hover{opacity:.92;color:#fff;text-decoration:none}
.kb-btn-danger{background:var(--kb-danger);color:#fff}.kb-btn-danger:hover{opacity:.92;color:#fff;text-decoration:none}
.kb-btn-outline{background:var(--kb-white);color:var(--kb-text-light);border-color:var(--kb-border-dark)}
.kb-btn-outline:hover{border-color:var(--kb-primary);color:var(--kb-primary);text-decoration:none;background:var(--kb-primary-light)}
.kb-btn-sm{padding:6px 10px;font-size:12px}
.kb-btn-lg{padding:11px 26px;font-size:14px}
.kb-btn:disabled{opacity:.6;cursor:not-allowed}

/* FORMS */
.kb-form-group{margin-bottom:18px}
.kb-label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;color:var(--kb-text-light)}
.kb-label.required::after{content:' *';color:var(--kb-danger)}
.kb-input,.kb-select,.kb-textarea{width:100%;padding:10px 14px;border:1px solid var(--kb-border-dark);border-radius:var(--kb-radius-sm);font-size:14px;font-family:inherit;transition:all .15s;background:#fff;color:var(--kb-text)}
.kb-input:focus,.kb-select:focus,.kb-textarea:focus{outline:none;border-color:var(--kb-primary);box-shadow:0 0 0 3px var(--kb-primary-light)}
.kb-input::placeholder{color:var(--kb-muted)}
.kb-textarea{min-height:90px;resize:vertical}
.kb-form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.kb-form-row.cols-3{grid-template-columns:1fr 1fr 1fr}
.kb-input-group{display:flex}
.kb-input-prefix{padding:10px 14px;background:var(--kb-bg);border:1px solid var(--kb-border-dark);border-right:none;border-radius:var(--kb-radius-sm) 0 0 var(--kb-radius-sm);color:var(--kb-muted);font-size:14px;display:flex;align-items:center}
.kb-input-group .kb-input{border-radius:0 var(--kb-radius-sm) var(--kb-radius-sm) 0}

/* TABLES */
.kb-table-wrap{overflow-x:auto}
.kb-table{width:100%;border-collapse:collapse}
.kb-table th{background:var(--kb-bg);padding:14px 18px;text-align:left;font-size:11px;font-weight:600;color:var(--kb-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--kb-border);white-space:nowrap}
.kb-table td{padding:16px 18px;border-bottom:1px solid var(--kb-border);vertical-align:middle;font-size:14px}
.kb-table tbody tr{transition:background .12s}
.kb-table tbody tr:hover{background:#fafbff}
.kb-table tbody tr:last-child td{border-bottom:none}
.kb-table .actions{display:flex;gap:6px}

/* TOOLBAR */
.kb-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 24px;flex-wrap:wrap;border-bottom:1px solid var(--kb-border)}
.kb-toolbar-filters{display:flex;gap:10px;flex-wrap:wrap}
.kb-toolbar .kb-input,.kb-toolbar .kb-select{padding:8px 12px;font-size:13px}

/* BADGES */
.kbadge{display:inline-flex;align-items:center;padding:4px 11px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.2px}
.kbadge-success{background:var(--kb-success-light);color:var(--kb-success)}
.kbadge-warning{background:var(--kb-warning-light);color:#a87900}
.kbadge-danger{background:var(--kb-danger-light);color:var(--kb-danger)}
.kbadge-info{background:var(--kb-info-light);color:#1a8a8a}
.kbadge-secondary{background:#f1f3f9;color:#64748b}

/* ALERTS */
.kb-alert{padding:14px 18px;border-radius:var(--kb-radius-sm);margin-bottom:18px;display:flex;align-items:center;gap:12px;font-size:14px;font-weight:500}
.kb-alert svg{width:18px;height:18px;flex-shrink:0}
.kb-alert-success{background:var(--kb-success-light);color:var(--kb-success)}
.kb-alert-danger{background:var(--kb-danger-light);color:var(--kb-danger)}
.kb-alert-warning{background:var(--kb-warning-light);color:#a87900}
.kb-alert-info{background:var(--kb-info-light);color:#1a8a8a}

/* TABS */
.kb-tabs{display:flex;gap:4px;margin-bottom:24px;background:var(--kb-white);padding:6px;border-radius:var(--kb-radius);border:1px solid var(--kb-border);box-shadow:var(--kb-shadow);width:fit-content}
.kb-tab{padding:9px 20px;font-size:13px;font-weight:600;color:var(--kb-muted);cursor:pointer;border:none;background:none;border-radius:var(--kb-radius-sm);transition:all .15s}
.kb-tab:hover{color:var(--kb-text)}
.kb-tab.active{color:#fff;background:var(--kb-primary)}
.kb-tab-panel{display:none}.kb-tab-panel.active{display:block}

/* GRID */
.kb-grid-2{display:grid;grid-template-columns:2fr 1fr;gap:24px}
.kb-grid-equal{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.kb-mb-4{margin-bottom:24px}

/* TOTALS */
.kb-totals{background:var(--kb-bg);border-radius:var(--kb-radius);padding:20px}
.kb-totals-row{display:flex;justify-content:space-between;padding:8px 0;font-size:14px;color:var(--kb-text-light)}
.kb-totals-row:not(:last-child){border-bottom:1px solid var(--kb-border-dark)}
.kb-totals-row:last-child{font-size:18px;font-weight:700;color:var(--kb-text);padding-top:12px;margin-top:4px;border-top:2px solid var(--kb-border-dark)}
.kb-totals-row:last-child span:last-child{color:var(--kb-primary)}

/* DETAIL TABLE */
.kb-detail-table{width:100%;border-collapse:collapse}
.kb-detail-table th{width:40%;padding:12px 0;font-size:13px;font-weight:600;color:var(--kb-muted);vertical-align:top;border-bottom:1px solid var(--kb-border)}
.kb-detail-table td{padding:12px 0 12px 16px;font-size:14px;border-bottom:1px solid var(--kb-border);color:var(--kb-text)}
.kb-detail-table tr:last-child th,.kb-detail-table tr:last-child td{border-bottom:none}

/* PAGINATION */
.kpager{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;font-size:13px;color:var(--kb-muted)}
.kpager-btns{display:flex;gap:6px}
.kpager-btns a{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 8px;border:1px solid var(--kb-border-dark);border-radius:var(--kb-radius-sm);font-size:13px;font-weight:600;color:var(--kb-text-light)}
.kpager-btns a:hover{border-color:var(--kb-primary);color:var(--kb-primary);text-decoration:none}
.kpager-btns a.active{background:var(--kb-primary);color:#fff;border-color:var(--kb-primary)}

/* FORM ACTIONS */
.kb-form-actions{display:flex;gap:12px;align-items:center;margin-top:8px}

/* SEARCH RESULTS DROPDOWN */
.kb-search-item{padding:12px 16px;cursor:pointer;border-bottom:1px solid var(--kb-border);font-size:14px;transition:background .1s}
.kb-search-item:hover{background:var(--kb-primary-light)}
.kb-search-item:last-child{border-bottom:none}

/* STOCK BAR */
.kb-stock-bar{width:70px;height:6px;background:var(--kb-border-dark);border-radius:3px;overflow:hidden;vertical-align:middle}
.kb-stock-fill{height:100%;border-radius:3px;transition:width .3s}
.kb-stock-fill.ok{background:var(--kb-success)}.kb-stock-fill.low{background:var(--kb-warning)}.kb-stock-fill.out{background:var(--kb-danger)}

/* AUTH */
.kb-auth-wrap{min-height:100vh;background:var(--kb-sidebar-bg);display:flex;align-items:center;justify-content:center}

/* LOGIN SCREEN */
.kb-login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--kb-bg)}
.kb-login-card{background:var(--kb-white);border:1px solid var(--kb-border);border-radius:16px;box-shadow:0 8px 40px rgba(0,0,0,.08);padding:52px 48px;text-align:center;width:100%;max-width:400px}
.kb-login-logo{display:flex;align-items:center;justify-content:center;margin-bottom:16px;min-height:60px}
.kb-login-logo img{display:block;width:auto;object-fit:contain}
.kb-login-sitename{font-size:32px;font-weight:800;color:var(--kb-text);letter-spacing:-1px}
.kb-login-subtitle{font-size:14px;color:var(--kb-muted);margin-bottom:28px}
.kb-login-btn{width:100%;justify-content:center;padding:14px 24px;font-size:15px;border-radius:10px}

/* RESPONSIVE */
@media(max-width:992px){.kb-grid-2{grid-template-columns:1fr}}
@media(max-width:768px){
  .kb-sidebar{transform:translateX(-100%)}
  .kb-sidebar.open{transform:translateX(0)}
  .kb-content-wrap{margin-left:0;width:100%}
  .kb-topbar-toggle{display:flex}
  .kb-grid-equal,.kb-form-row{grid-template-columns:1fr}
  .kb-stats{grid-template-columns:1fr 1fr}
  .kb-main{padding:18px}
}
@media(max-width:480px){.kb-stats{grid-template-columns:1fr}}

/* PRINT */
@media print{.kb-sidebar,.kb-topbar,.kb-page-actions,.kb-toolbar,.kb-form-actions{display:none!important}.kb-content-wrap{margin-left:0}.kb-main{padding:0}.kb-card{box-shadow:none;border:1px solid #ddd}}