:root{
  --primary:#1565C0; --primary-hover:#0d47a1; --primary-light:#BBDEFB; --primary-soft:#E3F2FD;
  --text:#334155; --text-muted:#64748b; --border:#D1D5DB; --white:#fff;
  --success:#16a34a; --success-soft:#dcfce7; --danger:#dc2626; --danger-soft:#fee2e2;
  --warn:#d97706; --warn-soft:#fef3c7;
  --shadow-sm:0 1px 3px rgba(0,0,0,.08); --shadow-md:0 4px 12px rgba(0,0,0,.08); --shadow-lg:0 10px 25px rgba(0,0,0,.12);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:'Poppins',sans-serif;color:var(--text);font-size:15px;line-height:1.45}
body{background:linear-gradient(135deg,#f0f4f8 0%,#e2e8f0 100%);min-height:100vh}

/* LOGIN */
#login{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:var(--primary);padding:20px}
.login-card{background:var(--white);width:100%;max-width:420px;border-radius:20px;padding:40px;box-shadow:var(--shadow-lg);text-align:center}
.login-logo{height:80px;margin-bottom:20px}
.login-title{font-size:22px;font-weight:700;color:var(--primary);margin:0 0 6px}
.login-subtitle{font-size:13px;color:var(--text-muted);margin:0 0 28px}
.login-field{text-align:left;margin-bottom:16px}
.login-field label{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.login-input-wrap{position:relative}
.login-input-wrap>i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:14px}
.login-field input{width:100%;padding:12px 14px 12px 40px;border:1.5px solid var(--border);border-radius:10px;font-size:14px;font-family:inherit;transition:border-color .2s,box-shadow .2s}
.login-field input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(21,101,192,.15)}
.btn-login{width:100%;padding:13px;margin-top:8px;background:var(--primary);color:#fff;border:none;border-radius:10px;font-family:inherit;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center;gap:8px}
.btn-login:hover{background:var(--primary-hover)}
.btn-login:disabled{background:var(--text-muted);cursor:not-allowed}
.login-error{background:var(--danger-soft);color:var(--danger);padding:10px 14px;border-radius:10px;font-size:13px;margin-bottom:14px;display:none;text-align:left}
.login-footer{margin-top:24px;font-size:11px;color:var(--text-muted);font-weight:500}

/* SHELL */
#shell{display:none}
.app-header{background:var(--white);border-bottom:4px solid var(--primary);padding:12px 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}
.app-title-block{display:flex;align-items:center;gap:14px}
.app-title-block img{height:48px}
.app-title-block h1{font-size:18px;font-weight:700;color:var(--primary);margin:0;line-height:1.2}
.app-title-block h1 small{display:block;font-size:12px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.3px;margin-top:3px}
.app-user{display:flex;align-items:center;gap:14px;font-size:14px}
.app-user-name{font-weight:600;color:var(--text);display:flex;flex-direction:column;align-items:flex-end;line-height:1.2}
.app-user-name small{font-size:11px;color:var(--text-muted);font-weight:500;margin-top:2px}
.btn-logout{background:transparent;color:var(--primary);border:1.5px solid var(--primary);border-radius:10px;padding:8px 14px;font-family:inherit;font-weight:700;font-size:13px;cursor:pointer;display:flex;align-items:center;gap:6px;transition:background .2s,color .2s}
.btn-logout:hover{background:var(--primary);color:#fff}

/* TABS */
.tabs{display:flex;gap:4px;background:var(--white);padding:0 24px;border-bottom:1px solid var(--border);overflow-x:auto}
.tab{padding:14px 22px;background:transparent;border:none;font-family:inherit;font-size:14px;font-weight:600;color:var(--text-muted);cursor:pointer;border-bottom:3px solid transparent;display:flex;align-items:center;gap:8px;transition:color .2s,border-color .2s;white-space:nowrap}
.tab:hover{color:var(--primary)}
.tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab-content{display:none;padding:18px 24px;max-width:1400px;margin:0 auto}
.tab-content.active{display:block}

/* CARDS / FORMS */
.card{background:var(--white);border-radius:14px;box-shadow:var(--shadow-md);padding:20px 22px;margin-bottom:16px}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.card-header h2{margin:0;font-size:18px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:10px}
.card-header h2 i{font-size:15px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
@media (max-width:768px){.form-row,.form-row-3{grid-template-columns:1fr}}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.3px;margin-bottom:6px}
.field label .req{color:var(--danger)}
.field input,.field select,.field textarea{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:10px;font-family:inherit;font-size:14px;background:var(--white);transition:border-color .2s,box-shadow .2s}
.field textarea{resize:vertical;min-height:80px;line-height:1.45}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(21,101,192,.12)}
.field .hint{font-size:11px;color:var(--text-muted);font-weight:500;margin-top:5px;text-transform:none;letter-spacing:0}

/* AUTOCOMPLETE BNCC */
.codigos-wrap{position:relative}
.codigos-tags{display:flex;flex-wrap:wrap;gap:6px;padding:8px;min-height:44px;border:1.5px solid var(--border);border-radius:10px;background:var(--white);cursor:text}
.codigos-tags:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(21,101,192,.12)}
.codigo-tag{display:inline-flex;align-items:center;gap:6px;background:var(--primary-soft);color:var(--primary);padding:5px 12px;border-radius:8px;font-size:13px;font-weight:700}
.codigo-tag button{background:transparent;border:none;color:var(--primary);cursor:pointer;padding:0;font-size:12px;display:flex;align-items:center}
.codigos-tags input{flex:1;min-width:100px;border:none;outline:none;font-family:inherit;font-size:14px;background:transparent}
.codigos-suggestions{position:absolute;top:100%;left:0;right:0;background:var(--white);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-lg);max-height:260px;overflow-y:auto;z-index:50;margin-top:4px;display:none}
.codigos-suggestions.show{display:block}
.suggestion{padding:10px 14px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .15s}
.suggestion:hover,.suggestion.active{background:var(--primary-soft)}
.suggestion:last-child{border-bottom:none}
.suggestion-codigo{font-size:13px;font-weight:700;color:var(--primary);margin-bottom:3px}
.suggestion-hab{font-size:12px;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}

/* BOTOES */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border:none;border-radius:10px;font-family:inherit;font-size:14px;font-weight:700;cursor:pointer;transition:all .2s}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover)}
.btn-secondary{background:var(--white);color:var(--primary);border:1.5px solid var(--primary)}
.btn-secondary:hover{background:var(--primary-soft)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#b91c1c}
.btn:disabled{opacity:.5;cursor:not-allowed}
.actions{display:flex;gap:12px;justify-content:flex-end;margin-top:20px}

/* UPLOAD */
.dropzone{border:2px dashed var(--border);border-radius:14px;padding:32px;text-align:center;background:var(--primary-soft);transition:border-color .2s,background .2s;cursor:pointer}
.dropzone:hover,.dropzone.dragover{border-color:var(--primary);background:var(--primary-light)}
.dropzone i{font-size:40px;color:var(--primary);margin-bottom:10px}
.dropzone p{margin:6px 0;font-size:15px;color:var(--text)}
.dropzone small{color:var(--text-muted);font-size:13px}
.dropzone input[type=file]{display:none}
.preview-table-wrap{max-height:400px;overflow:auto;border:1px solid var(--border);border-radius:10px;margin-top:16px}

/* TABELAS */
table.matriz{width:100%;border-collapse:collapse;font-size:13px}
table.matriz thead th{position:sticky;top:0;z-index:1;background:var(--primary);color:#fff;padding:11px 12px;font-size:12px;font-weight:700;text-align:left;text-transform:uppercase;letter-spacing:.3px}
table.matriz tbody td{padding:11px 12px;border-bottom:1px solid var(--border);vertical-align:top}
table.matriz tbody tr:hover{background:var(--primary-soft)}
table.matriz .col-actions{white-space:nowrap;text-align:right}
.icon-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:6px 8px;border-radius:8px;font-size:13px;transition:color .2s,background .2s}
.icon-btn:hover{background:var(--primary-soft);color:var(--primary)}
.icon-btn.danger:hover{background:var(--danger-soft);color:var(--danger)}
.codigo-badge{display:inline-block;background:var(--primary-soft);color:var(--primary);padding:3px 8px;border-radius:6px;font-size:12px;font-weight:700;margin-right:4px;margin-bottom:3px}

.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:16px}
.stat-box{background:var(--white);border-radius:12px;padding:16px 22px;box-shadow:var(--shadow-sm);border-left:4px solid var(--primary)}
.stat-box .label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.3px;font-weight:700}
.stat-box .value{font-size:28px;font-weight:700;color:var(--primary);margin-top:4px;line-height:1}

.pagination{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:14px}
.pagination button{padding:8px 14px;border:1.5px solid var(--border);background:var(--white);border-radius:10px;font-family:inherit;font-weight:700;font-size:13px;color:var(--primary);cursor:pointer}
.pagination button:disabled{opacity:.4;cursor:not-allowed}
.pagination span{font-size:13px;color:var(--text-muted)}

/* OVERLAYS */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;z-index:9998}
.overlay.show{display:flex}
.loading-box{background:#fff;padding:24px 32px;border-radius:14px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow-lg)}
.spinner{width:28px;height:28px;border:3px solid var(--primary-soft);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}
.spinner-sm{width:14px;height:14px;border-width:2px}
@keyframes spin{to{transform:rotate(360deg)}}
.toast{position:fixed;bottom:24px;right:24px;background:var(--primary);color:#fff;padding:14px 20px;border-radius:12px;box-shadow:var(--shadow-lg);display:none;align-items:center;gap:10px;z-index:9999;max-width:400px;font-size:14px;font-weight:500;animation:toastIn .3s}
.toast.show{display:flex}
.toast.success{background:var(--success)}
.toast.error{background:var(--danger)}
@keyframes toastIn{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal{background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);width:100%;max-width:420px;padding:28px}
.modal h3{margin:0 0 10px;font-size:19px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:10px}
.modal p{margin:0 0 20px;font-size:15px;color:var(--text);line-height:1.5}
.empty{text-align:center;padding:40px 20px;color:var(--text-muted)}
.empty i{font-size:44px;margin-bottom:12px;opacity:.4}
.empty p{margin:0;font-size:15px}
.alert{padding:12px 16px;border-radius:10px;font-size:14px;margin-bottom:16px;display:flex;gap:10px;align-items:flex-start;line-height:1.5}
.alert i{font-size:16px;margin-top:2px}
.alert.info{background:var(--primary-soft);color:var(--primary)}
.alert.success{background:var(--success-soft);color:var(--success)}
.alert.warn{background:var(--warn-soft);color:var(--warn)}
.alert.error{background:var(--danger-soft);color:var(--danger)}
.hidden{display:none!important}