:root{
  --primary:#FF6B35;
  --primary-dark:#e55a24;
  --secondary:#2D4A7A;
  --accent:#00C9A7;
  --accent2:#FFD166;
  --bg:#F4F6FB;
  --bg2:#FFFFFF;
  --bg3:#EEF1F8;
  --card:#FFFFFF;
  --border:#E2E8F0;
  --text:#1A202C;
  --text2:#4A5568;
  --text3:#718096;
  --shadow:0 4px 24px rgba(45, 74, 122, .10);
  --shadow-lg:0 8px 40px rgba(45, 74, 122, .16);
  --radius:18px;
  --radius-sm:10px;
  --sidebar-w:260px;
  --header-h:64px;
  --transition:0.22s cubic-bezier(.4, 0, .2, 1);
}
[data-theme="dark"]{
  --bg:#0F1623;
  --bg2:#161E2E;
  --bg3:#1C2637;
  --card:#1C2637;
  --border:#263046;
  --text:#EDF2F7;
  --text2:#A0AEC0;
  --text3:#718096;
  --shadow:0 4px 24px rgba(0, 0, 0, .36);
  --shadow-lg:0 8px 40px rgba(0, 0, 0, .48);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
body{
  font-family:'DM Sans', sans-serif;
  background:var(--bg);
  color:var(--text);
  min-height:100vh;
  transition:background var(--transition), color var(--transition);
  overflow-x:hidden;
}

/* LOGIN */
.login-screen{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0F1623 0%,#1a2a4a 50%,#0F1623 100%);overflow:hidden;}
.login-bg{position:absolute;inset:0;background-image:radial-gradient(circle at 20% 30%,rgba(255,107,53,.18) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(0,201,167,.14) 0%,transparent 50%);}
.login-card{position:relative;z-index:2;background:rgba(22,30,46,.85);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:28px;padding:48px;width:100%;max-width:420px;box-shadow:0 32px 80px rgba(0,0,0,.5);animation:loginIn .6s ease;}
@keyframes loginIn{from{opacity:0;transform:translateY(32px);}to{opacity:1;transform:none;}}
.login-logo{display:flex;align-items:center;gap:12px;margin-bottom:32px;font-family:'Syne', sans-serif;font-weight:800;font-size:1.6rem;color:#fff;}
.login-logo span{color:var(--primary);}
.form-group{margin-bottom:20px;}
.form-group label{display:block;font-size:.8rem;font-weight:600;color:rgba(255,255,255,.6);text-transform:uppercase;margin-bottom:8px;letter-spacing:1px;}
.form-control{width:100%;padding:14px;border-radius:12px;background:rgba(255,255,255,.07);border:1.5px solid rgba(255,255,255,.12);color:#fff;outline:none;transition:all .3s;}
.form-control:focus{border-color:var(--primary);background:rgba(255,107,53,.1);}
.btn-login{width:100%;padding:16px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-family:'Syne', sans-serif;font-weight:800;border:none;cursor:pointer;box-shadow:0 8px 24px rgba(255,107,53,.4);transition:.3s;}
.btn-login:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(255,107,53,.5);}
.btn-login:disabled{opacity:.5;cursor:not-allowed;transform:none;}

/* APP */
.app{display:flex;min-height:100vh;}
.hidden{display:none !important;}

.sidebar{width:var(--sidebar-w);background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:100;transition:transform var(--transition);}
.sidebar-logo{padding:24px;display:flex;align-items:center;border-bottom:1px solid var(--border);font-family:'Syne', sans-serif;font-weight:800;font-size:1.3rem;}
.sidebar-logo span{color:var(--primary);}
.sidebar-nav{flex:1;padding:20px 12px;overflow-y:auto;}
.nav-label{font-size:.7rem;font-weight:700;text-transform:uppercase;color:var(--text3);padding:12px;letter-spacing:1.5px;}
.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;cursor:pointer;color:var(--text2);font-weight:500;transition:.2s;margin-bottom:4px;text-decoration:none;}
.nav-item:hover{background:var(--bg3);color:var(--text);}
.nav-item.active{background:rgba(255,107,53,.12);color:var(--primary);font-weight:600;}
.nav-item .icon{font-size:1.1rem;}

[data-hint]{position:relative;cursor:help;}
[data-hint]::after{content:attr(data-hint);position:absolute;bottom:125%;left:50%;transform:translateX(-50%) scale(.9);padding:8px 12px;background:var(--secondary);color:#fff;font-size:.65rem;border-radius:8px;width:160px;text-align:center;opacity:0;pointer-events:none;transition:all .2s;box-shadow:var(--shadow-lg);font-weight:500;display:block;white-space:normal;line-height:1.4;z-index:10000;}
[data-hint]:hover::after{opacity:1;transform:translateX(-50%) scale(1);}

.main{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;}
.topbar{height:var(--header-h);padding:0 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg);z-index:100;gap:20px;}
.topbar-title{font-family:'Syne', sans-serif;font-weight:800;font-size:1.25rem;color:var(--secondary);margin-right:auto;}
.search-wrapper{position:relative;flex:1;max-width:400px;}
.spotlight-input{width:100%;padding:10px 16px 10px 40px;border-radius:30px;border:1px solid var(--border);background:var(--bg2);color:var(--text);font-size:.85rem;outline:none;transition:var(--transition);}
.spotlight-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(255,107,53,.1);}
.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:.9rem;pointer-events:none;opacity:.5;}
.search-results{position:absolute;top:110%;left:0;width:100%;background:var(--bg2);border-radius:12px;box-shadow:var(--shadow-lg);border:1px solid var(--border);max-height:400px;overflow-y:auto;display:none;z-index:1000;}
.search-results.active{display:block;animation:fadeInUp .2s ease;}
.search-item{padding:12px 16px;display:flex;align-items:center;gap:12px;cursor:pointer;border-bottom:1px solid var(--border);transition:background .2s;}
.search-item:last-child{border-bottom:none;}
.search-item:hover{background:var(--bg3);}
.search-item-type{font-size:.65rem;background:var(--primary);color:white;padding:2px 6px;border-radius:4px;font-weight:700;text-transform:uppercase;}
.search-item-info{flex:1;}
.search-item-name{font-size:.85rem;font-weight:600;color:var(--text);}
.search-item-sub{font-size:.7rem;color:var(--text3);}

.notif-wrapper{position:relative;}
.notif-badge{position:absolute;top:-5px;right:-5px;background:var(--primary);color:white;font-size:.65rem;font-weight:800;min-width:18px;height:18px;display:none;align-items:center;justify-content:center;border-radius:50%;border:2px solid var(--bg);}
.notif-panel{position:absolute;top:110%;right:0;width:320px;background:var(--bg2);border-radius:12px;box-shadow:var(--shadow-lg);border:1px solid var(--border);display:none;z-index:1000;max-height:450px;overflow-y:auto;}
.notif-panel.active{display:block;animation:fadeInUp .2s ease;}
.notif-header{padding:12px 16px;border-bottom:1px solid var(--border);font-weight:700;font-size:.9rem;display:flex;justify-content:space-between;align-items:center;background:var(--bg3);}
.notif-item{padding:12px 16px;display:flex;gap:12px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .2s;position:relative;}
.notif-item:hover{background:var(--bg3);}
.notif-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.95rem;flex-shrink:0;}
.notif-content{flex:1;}
.notif-title{font-size:.8rem;font-weight:600;margin-bottom:2px;}
.notif-desc{font-size:.7rem;color:var(--text3);line-height:1.3;}
.notif-empty{padding:30px;text-align:center;color:var(--text3);font-size:.85rem;}
@keyframes fadeInUp{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}

.btn-icon{width:40px;height:40px;border-radius:12px;background:var(--bg3);border:1px solid var(--border);cursor:pointer;color:var(--text);display:flex;align-items:center;justify-content:center;transition:var(--transition);font-size:1.2rem;position:relative;}
.btn-icon:hover{border-color:var(--primary);color:var(--primary);}
.btn-sm{padding:6px 14px;font-size:.8rem;}

.content{flex:1;padding:28px;position:relative;}
.page{display:none;animation:pageIn .3s ease;}
.page.active{display:block;}
@keyframes pageIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:none;}}

.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:12px;font-weight:600;cursor:pointer;border:none;transition:.2s;font-family:'DM Sans', sans-serif;font-size:.85rem;}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 16px rgba(255,107,53,.3);}
.btn-secondary{background:var(--bg3);color:var(--text);border:1px solid var(--border);}
.btn-accent{background:var(--accent);color:#fff;}
.btn-danger{background:#dc3545;color:#fff;}
.btn:disabled{opacity:.5;cursor:not-allowed;}

.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px;margin-bottom:28px;}
.kpi-card{background:var(--card);border-radius:var(--radius);padding:20px;border:1px solid var(--border);box-shadow:var(--shadow);position:relative;overflow:hidden;}
.kpi-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:var(--kpi-color, var(--primary));}
.kpi-label{font-size:.7rem;font-weight:700;text-transform:uppercase;color:var(--text3);margin-bottom:6px;letter-spacing:1px;}
.kpi-value{font-size:1.8rem;font-weight:800;color:var(--kpi-color, var(--primary));font-family:'Syne', sans-serif;}

.card{background:var(--card);border-radius:var(--radius);padding:24px;border:1px solid var(--border);box-shadow:var(--shadow);margin-bottom:24px;}
.card-title{font-size:1rem;font-weight:700;margin-bottom:16px;color:var(--text);}

.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px;flex-wrap:wrap;gap:12px;}
.page-title{font-family:'Syne', sans-serif;font-weight:800;font-size:1.6rem;color:var(--text);margin-bottom:4px;}
.page-sub{color:var(--text3);font-size:.85rem;}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
@media (max-width:800px){.grid-2{grid-template-columns:1fr;}}

.badge{padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:700;white-space:nowrap;display:inline-block;}
.badge-green{background:rgba(0,201,167,.1);color:#008770;}
.badge-red{background:rgba(255,107,53,.1);color:#e55a24;}
.badge-blue{background:rgba(45,74,122,.1);color:var(--secondary);}
.badge-yellow{background:rgba(255,209,102,.2);color:#a87b00;}

.table-wrap{overflow-x:auto;}
.table-wrap table{width:100%;border-collapse:collapse;font-size:.85rem;}
.table-wrap th{padding:12px 16px;text-align:left;background:var(--bg3);font-weight:700;color:var(--text2);border-bottom:1px solid var(--border);white-space:nowrap;}
.table-wrap td{padding:12px 16px;border-bottom:1px solid var(--border);color:var(--text);}
.table-wrap tr:hover td{background:var(--bg3);}
th.sortable{cursor:pointer;position:relative;padding-right:25px !important;}
th.sortable::after{content:'↕';position:absolute;right:8px;top:50%;transform:translateY(-50%);color:var(--text3);opacity:.3;font-size:.7rem;}
th.sortable.asc::after{content:'↑';opacity:1;color:var(--accent);}
th.sortable.desc::after{content:'↓';opacity:1;color:var(--accent);}

.pagination-wrap{margin-top:15px;font-size:.75rem;color:var(--text3);border-top:1px solid var(--border);padding-top:10px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;}

/* MODAL */
.modal-overlay{position:fixed;inset:0;z-index:1000;background:rgba(15,22,35,.6);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:20px;}
.modal-overlay.open{display:flex;}
.modal{background:var(--bg2);border-radius:24px;width:100%;max-width:600px;max-height:90vh;overflow-y:auto;padding:32px;box-shadow:0 40px 100px rgba(0,0,0,.4);position:relative;}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;}
.modal-title{font-size:1.2rem;font-weight:700;color:var(--text);margin:0;}
.modal-close{position:absolute;right:24px;top:24px;cursor:pointer;font-size:1.2rem;color:var(--text3);background:none;border:none;}
.modal-body{margin-bottom:24px;}
.modal-footer{display:flex;justify-content:flex-end;gap:8px;}

.form-row{display:flex;gap:12px;margin-bottom:14px;}
.form-row.cols-2{flex-wrap:wrap;}
.form-row.cols-2 .form-field{flex:1;min-width:0;}
.form-row.cols-3 .form-field{flex:1;min-width:0;}
.form-field{display:flex;flex-direction:column;}
.form-field label{font-size:.75rem;font-weight:600;color:var(--text2);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px;}
.form-input{width:100%;padding:10px 14px;border-radius:10px;border:1.5px solid var(--border);background:var(--bg2);color:var(--text);font-size:.85rem;outline:none;font-family:inherit;}
.form-input:focus{border-color:var(--primary);}
textarea.form-input{resize:vertical;min-height:60px;}

/* TOAST */
.toast{position:fixed;bottom:30px;right:30px;z-index:2000;padding:16px 24px;border-radius:16px;background:var(--secondary);color:#fff;transform:translateY(100px);opacity:0;transition:.4s;box-shadow:var(--shadow-lg);font-weight:600;pointer-events:none;}
.toast.show{transform:none;opacity:1;}
.toast.success{background:var(--accent);}
.toast.error{background:var(--primary);}
.toast.info{background:var(--secondary);}

/* Loader */
.loader{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle;margin-right:6px;}
@keyframes spin{to{transform:rotate(360deg);}}

@media (max-width:900px){
  .sidebar{transform:translateX(-100%);width:280px;}
  .sidebar.open{transform:none;}
  .main{margin-left:0;}
}
.sidebar-footer{padding:20px;border-top:1px solid var(--border);margin-top:auto;}

/* Chart */
.chart-flex{display:flex;align-items:flex-end;gap:15px;height:180px;padding-top:20px;}
.chart-bar-group{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;}
.bar-stack{width:100%;display:flex;align-items:flex-end;justify-content:center;gap:3px;height:100%;border-bottom:1px solid var(--border);}
.bar{width:12px;border-radius:4px 4px 0 0;transition:height .6s ease;min-height:2px;}
.bar.ingreso{background:var(--accent);}
.bar.gasto{background:var(--primary);}
.bar-label{font-size:.6rem;color:var(--text3);font-weight:600;}