@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=DM+Mono:wght@400;500&display=swap');

*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0c0e16;--bg2:#11131e;--bg3:#181b28;--sidebar:#0e1019;
  --border:#232638;--border2:#2e3248;
  --accent:#5b8ef0;--accent-hover:#7aa4f5;
  --accent2:#34c88a;--accent2-hover:#4dd9a0;
  --accent3:#f0883e;--danger:#f05656;--warning:#f0c040;
  --text:#ffffff;--text2:#ffffff;--text3:#b8bdd4;
  --card:#131620;--card2:#171a27;
  --radius:10px;--radius-sm:7px;
  --font:'DM Sans',sans-serif;--mono:'DM Mono',monospace;
  --shadow:0 4px 24px rgba(0,0,0,0.35);
}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:13px;line-height:1.5}
a{text-decoration:none;color:inherit}
button{font-family:var(--font)}

/* LAYOUT */
.app{display:grid;grid-template-columns:230px 1fr;grid-template-rows:54px 1fr;height:100vh;overflow:hidden}

/* HEADER */
.header{grid-column:1/-1;background:var(--sidebar);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 20px;gap:14px;z-index:100}
.logo{font-size:15px;font-weight:600;letter-spacing:-0.4px;display:flex;align-items:center;gap:9px;color:var(--text)}
.logo-icon{width:28px;height:28px;background:linear-gradient(135deg,var(--accent),#3a6ad4);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#fff;flex-shrink:0}
.header-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.hbadge{background:var(--bg3);border:1px solid var(--border);border-radius:6px;padding:3px 9px;font-size:11px;color:var(--text3);font-family:var(--mono)}
.user-pill{display:flex;align-items:center;gap:8px;background:var(--bg3);border:1px solid var(--border);border-radius:20px;padding:4px 12px 4px 5px;cursor:pointer;transition:border-color 0.15s}
.user-pill:hover{border-color:var(--border2)}
.avatar{width:26px;height:26px;background:linear-gradient(135deg,var(--accent),#3a6ad4);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:#fff}

/* SIDEBAR */
.sidebar{background:var(--sidebar);border-right:1px solid var(--border);padding:14px 0 0;display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden}
.nav-section{padding:0 14px;margin:14px 0 5px;font-size:10px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:1.2px}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 14px;margin:1px 8px;border-radius:8px;cursor:pointer;color:var(--text2);transition:all 0.12s;font-size:13px;border:1px solid transparent;text-decoration:none}
.nav-item:hover{background:var(--bg3);color:var(--text);border-color:var(--border)}
.nav-item.active{background:rgba(91,142,240,0.1);color:var(--accent);border-color:rgba(91,142,240,0.25);font-weight:500}
.nav-item.active .nav-icon{opacity:1}
.nav-icon{width:15px;height:15px;flex-shrink:0;opacity:0.55}
.nav-item:hover .nav-icon,.nav-item.active .nav-icon{opacity:0.9}
.nav-badge{margin-left:auto;background:var(--accent);color:#fff;border-radius:10px;padding:1px 7px;font-size:10px;font-family:var(--mono);font-weight:500}

/* Acciones rápidas en sidebar */
.nav-quick{margin:8px 10px 2px;padding:10px 8px;background:rgba(91,142,240,0.05);border:1px solid rgba(91,142,240,0.1);border-radius:9px}
.nav-quick-title{font-size:9px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px;padding:0 4px}
.nav-quick-btn{display:flex;align-items:center;gap:8px;width:100%;padding:7px 8px;border-radius:6px;border:none;background:transparent;color:var(--text2);font-size:12px;font-family:var(--font);cursor:pointer;transition:all 0.12s;text-align:left;text-decoration:none}
.nav-quick-btn:hover{background:rgba(255,255,255,0.04);color:var(--text)}
.nav-bottom{margin-top:auto;border-top:1px solid var(--border);padding:10px 0 8px}

/* CONTENT */
.content{background:var(--bg);overflow-y:auto;padding:22px 24px}
.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px;gap:12px}
.page-title{font-size:19px;font-weight:600;letter-spacing:-0.5px;line-height:1.2}
.page-sub{font-size:12px;color:var(--text3);margin-top:3px}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text3);margin-bottom:16px}
.breadcrumb a{color:var(--text3);transition:color 0.12s}
.breadcrumb a:hover{color:var(--text2)}

/* STATS */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;transition:border-color 0.15s}
.stat-card:hover{border-color:var(--border2)}
.stat-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:9px;font-weight:600}
.stat-value{font-size:22px;font-weight:600;font-family:var(--mono);letter-spacing:-0.8px;line-height:1}
.stat-change{font-size:11px;color:var(--text3);margin-top:5px}

/* CARD */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.card-body{padding:18px 20px}
.section-title{font-size:11px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid rgba(91,142,240,0.2)}

/* TABLE */
.table-toolbar{display:flex;align-items:center;gap:10px;padding:13px 16px;border-bottom:1px solid var(--border);background:var(--card2)}
.search-box{display:flex;align-items:center;gap:8px;background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:9px 14px;flex:1;max-width:300px;transition:all 0.15s}
.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(91,142,240,0.15)}
.search-box input{background:none;border:none;outline:none;color:var(--text);font-size:13px;font-family:var(--font);width:100%}
.search-box input::placeholder{color:var(--text3)}
.filter-btns{display:flex;gap:5px;margin-left:auto}
.filter-btn{padding:6px 12px;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--text3);font-size:12px;cursor:pointer;font-family:var(--font);transition:all 0.12s}
.filter-btn:hover{background:var(--bg3);color:var(--text2)}
.filter-btn.active{background:rgba(91,142,240,0.1);border-color:rgba(91,142,240,0.3);color:var(--accent);font-weight:500}
table{width:100%;border-collapse:collapse}
thead tr{border-bottom:1px solid var(--border);background:var(--card2)}
th{padding:9px 16px;text-align:left;font-size:10px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:0.8px}
td{padding:11px 16px;border-bottom:1px solid rgba(35,38,56,0.7);font-size:13px;vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr{transition:background 0.08s}
tbody tr:hover td{background:rgba(255,255,255,0.018)}
.td-mono{font-family:var(--mono);font-size:12px;color:var(--text2)}
.td-name{font-weight:500}
.td-amount{font-family:var(--mono);font-size:13px;text-align:right}
.td-amount.cobrar{color:var(--accent3)}
.td-amount.cero{color:var(--text3)}
.td-actions{display:flex;gap:6px;align-items:center}

/* PILLS */
.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:500}
.pill-dot{width:5px;height:5px;border-radius:50%;background:currentColor;flex-shrink:0}
.pill-cobrar{background:rgba(240,136,62,0.1);color:var(--accent3);border:1px solid rgba(240,136,62,0.25)}
.pill-pagada{background:rgba(52,200,138,0.1);color:var(--accent2);border:1px solid rgba(52,200,138,0.25)}
.pill-anulado{background:rgba(240,86,86,0.1);color:var(--danger);border:1px solid rgba(240,86,86,0.25)}
.pill-admin{background:rgba(91,142,240,0.1);color:var(--accent);border:1px solid rgba(91,142,240,0.25)}
.pill-cajero{background:rgba(125,131,158,0.1);color:var(--text2);border:1px solid var(--border)}
.pill-activo{background:rgba(52,200,138,0.1);color:var(--accent2);border:1px solid rgba(52,200,138,0.25)}
.pill-inactivo{background:rgba(240,86,86,0.1);color:var(--danger);border:1px solid rgba(240,86,86,0.25)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:var(--radius-sm);border:none;font-size:13px;font-weight:500;cursor:pointer;font-family:var(--font);transition:all 0.12s;white-space:nowrap;text-decoration:none;line-height:1}
.btn:disabled{opacity:0.45;cursor:not-allowed}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover:not(:disabled){background:var(--accent-hover)}
.btn-success{background:var(--accent2);color:#fff}
.btn-success:hover:not(:disabled){background:var(--accent2-hover)}
.btn-warning{background:var(--accent3);color:#fff}
.btn-warning:hover:not(:disabled){background:#f5a060}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover:not(:disabled){background:#f57070}
.btn-ghost{background:var(--bg3);border:1px solid var(--border);color:var(--text2)}
.btn-ghost:hover:not(:disabled){color:var(--text);border-color:var(--border2);background:var(--card2)}
.btn-sm{padding:5px 11px;font-size:12px;border-radius:6px}
.btn-xs{padding:3px 8px;font-size:11px;border-radius:5px}
.btn-icon{padding:7px}
.btn-block{width:100%;justify-content:center}
.btn-lg{padding:11px 24px;font-size:14px;font-weight:600}

/* FORMS */
.form-group{margin-bottom:14px}
.form-group:last-child{margin-bottom:0}
.form-label{display:block;font-size:11px;color:var(--text2);margin-bottom:5px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px}
.form-input{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 12px;color:var(--text);font-size:13px;font-family:var(--font);outline:none;transition:border-color 0.15s}
.form-input:focus{border-color:var(--accent);background:var(--bg2)}
.form-input::placeholder{color:var(--text3)}
.form-input[readonly]{opacity:0.55;cursor:default}
.form-input[disabled]{opacity:0.4;cursor:default}
.form-input[type="text"]:not([data-noup]),.form-input[type="email"]:not([data-noup]),.detalle-input[type="text"]:not([data-noup]),textarea.form-input:not([data-noup]){text-transform:uppercase}
.form-select{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 12px;color:var(--text);font-size:13px;font-family:var(--font);outline:none;appearance:none;cursor:pointer;transition:border-color 0.15s}
.form-select:focus{border-color:var(--accent)}
.form-grid{display:grid;gap:12px}
.form-grid-2{grid-template-columns:1fr 1fr}
.form-grid-3{grid-template-columns:1fr 1fr 1fr}
.form-hint{font-size:11px;color:var(--text3);margin-top:4px}
.input-wrap{position:relative}
.input-status{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:11px;font-weight:500;pointer-events:none}
.input-status.ok{color:var(--accent2)}
.input-status.new{color:var(--text3)}
.input-status.loading{color:var(--accent)}

/* MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.72);display:none;align-items:center;justify-content:center;z-index:1000;backdrop-filter:blur(4px)}
.modal-overlay.show{display:flex;animation:fadeIn 0.15s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{background:var(--card);border:1px solid var(--border2);border-radius:14px;padding:26px 28px;width:480px;max-width:95vw;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow);animation:slideUp 0.18s ease}
@keyframes slideUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.modal-lg{width:600px}
.modal-title{font-size:15px;font-weight:600;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--border)}
.modal-close{cursor:pointer;color:var(--text3);font-size:20px;line-height:1;background:none;border:none;padding:0;transition:color 0.12s}
.modal-close:hover{color:var(--text)}
.modal-footer{display:flex;gap:8px;justify-content:flex-end;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}

/* MOVIMIENTOS */
.mov-header{display:grid;grid-template-columns:30px 88px 115px 1fr 90px 90px 100px 72px 88px;gap:6px;padding:8px 16px;font-size:10px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:0.8px;border-bottom:1px solid var(--border);background:var(--card2)}
.mov-grid{display:grid;grid-template-columns:30px 88px 115px 1fr 90px 90px 100px 72px 88px;gap:6px;align-items:center;padding:10px 16px;border-bottom:1px solid rgba(35,38,56,0.6);font-size:12px;transition:background 0.08s;border-left:3px solid transparent}
.mov-grid:last-child{border-bottom:none}
.mov-grid:hover{background:rgba(255,255,255,0.018)}
.mov-grid.cargo{border-left-color:rgba(240,136,62,0.6)}
.mov-grid.abono{border-left-color:rgba(52,200,138,0.6)}
.chip{display:inline-block;background:rgba(91,142,240,0.08);border:1px solid rgba(91,142,240,0.2);border-radius:5px;padding:2px 8px;font-family:var(--mono);font-size:11px;color:var(--accent);cursor:pointer;transition:all 0.12s}
.chip:hover{background:rgba(91,142,240,0.15);border-color:rgba(91,142,240,0.4)}
.nota-check{width:15px;height:15px;cursor:pointer;accent-color:var(--danger)}
.pag-bar{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-top:1px solid var(--border);gap:8px;flex-wrap:wrap}
.pag-label{font-size:12px;color:var(--text3)}
.pag-info{font-size:12px;color:var(--text3)}
.pag-ellipsis{padding:0 4px;color:var(--text3);font-size:12px;line-height:28px}
.btn.pag-active{background:rgba(91,142,240,0.15);border-color:rgba(91,142,240,0.3);color:var(--accent)}

/* VENTA DETALLE */
.detalle-head{padding:8px 14px;font-size:10px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:0.8px;border-bottom:1px solid var(--border);background:var(--card2);display:grid;grid-template-columns:100px 1fr 72px 100px 110px 100px 36px;gap:6px}
.detalle-row{padding:6px 14px;align-items:center;border-bottom:1px solid rgba(35,38,56,0.5);font-size:12px;display:grid;grid-template-columns:100px 1fr 72px 100px 110px 100px 36px;gap:6px}
.detalle-row.empty-row{opacity:0.35}
.detalle-input{background:transparent;border:1px solid transparent;border-radius:5px;padding:5px 7px;color:var(--text);font-size:12px;font-family:var(--mono);width:100%;outline:none;transition:all 0.12s}
.detalle-input:hover{border-color:var(--border);background:var(--bg3)}
.detalle-input:focus{border-color:var(--accent);background:var(--bg2)}
.key-hint{font-size:10px;color:var(--text3);font-family:var(--mono);background:var(--bg3);border:1px solid var(--border);border-radius:4px;padding:2px 6px}
.totales-box{padding:14px 0 0;text-align:right}
.total-row{display:flex;justify-content:flex-end;align-items:center;gap:24px;padding:3px 0;font-size:13px}
.total-row .t-label{color:var(--text3)}
.total-row .t-value{font-family:var(--mono);min-width:110px;text-align:right}
.total-final{font-size:22px;font-weight:600;font-family:var(--mono);color:var(--accent3);letter-spacing:-0.5px}

/* ACTION BAR */
.action-bar{display:flex;flex-wrap:wrap;gap:8px;padding:14px 18px;border-top:1px solid var(--border)}
.action-bar-center{justify-content:center}

/* CUENTA BOXES */
.cliente-box{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px}
.info-row{display:flex;gap:8px;margin-bottom:6px;font-size:13px;align-items:baseline}
.info-label{color:var(--text3);min-width:82px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.4px;flex-shrink:0}
.saldo-box{background:var(--card);border:1px solid rgba(240,136,62,0.3);border-radius:var(--radius);padding:18px 22px;text-align:right;min-width:200px}
.saldo-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:8px;font-weight:600}
.saldo-amount{font-size:30px;font-weight:600;font-family:var(--mono);color:var(--accent3);letter-spacing:-1.5px;line-height:1}
.saldo-box.pagada{border-color:rgba(52,200,138,0.3)}
.saldo-box.pagada .saldo-amount{color:var(--accent2)}

/* ALERTS */
.alert{padding:11px 16px;border-radius:9px;font-size:13px;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.alert-success{background:rgba(52,200,138,0.08);border:1px solid rgba(52,200,138,0.25);color:var(--accent2)}
.alert-danger{background:rgba(240,86,86,0.08);border:1px solid rgba(240,86,86,0.25);color:var(--danger)}
.alert-info{background:rgba(91,142,240,0.08);border:1px solid rgba(91,142,240,0.25);color:var(--accent)}
.alert-warning{background:rgba(240,192,64,0.08);border:1px solid rgba(240,192,64,0.25);color:var(--warning)}

/* VIEW TABS */
.view-tabs{display:flex;gap:6px;margin-bottom:16px}
.view-tab{padding:7px 14px;border-radius:6px;border:1px solid transparent;background:transparent;color:var(--text3);font-size:12px;cursor:pointer;font-family:var(--font);transition:all 0.12s}
.view-tab:hover{color:var(--text2);background:var(--bg3)}
.view-tab.active{background:rgba(91,142,240,0.1);border-color:rgba(91,142,240,0.25);color:var(--accent);font-weight:500}

/* SCROLLBAR */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--text3)}

/* TOAST */
#toast-container{position:fixed;bottom:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{background:var(--card2);border:1px solid var(--border2);border-radius:10px;padding:12px 16px;font-size:13px;min-width:240px;max-width:320px;box-shadow:0 8px 32px rgba(0,0,0,0.5);display:flex;align-items:center;gap:10px;animation:toastIn 0.2s cubic-bezier(0.34,1.56,0.64,1)}
.toast.success{border-left:3px solid var(--accent2)}
.toast.error{border-left:3px solid var(--danger)}
.toast.info{border-left:3px solid var(--accent)}
.toast.warning{border-left:3px solid var(--warning)}
@keyframes toastIn{from{opacity:0;transform:translateX(16px) scale(0.95)}to{opacity:1;transform:translateX(0) scale(1)}}

/* SPINNER */
.spinner{width:15px;height:15px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 0.5s linear infinite;display:inline-block;flex-shrink:0}
@keyframes spin{to{transform:rotate(360deg)}}

/* EMPTY STATE */
.empty-state{text-align:center;padding:48px 20px;color:var(--text3)}
.divider{height:1px;background:var(--border);margin:16px 0}

/* NUMBER INPUT — quitar spinner nativo */
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
input[type=number]{-moz-appearance:textfield}