:root {
  --accent: #1d4ed8;
  --accent-dark: #1e40af;
  --accent-hover: #1a44c2;
  --accent-light: #eff6ff;
  --accent-border: #bfdbfe;
  --surface: #eff6ff;
  --card: #ffffff;
  --border: rgba(29,78,216,0.12);
  --border-strong: rgba(29,78,216,0.2);
  --text: #0b0b0b;
  --text-2: #374151;
  --text-3: #6b7280;
  --green: #15803d;
  --green-bg: #dcfce7;
  --red: #dc2626;
  --red-bg: #fee2e2;
  --amber: #b45309;
  --amber-bg: #fef3c7;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(29,78,216,0.08), 0 1px 2px rgba(29,78,216,0.04);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--surface);color:var(--text);font-size:14px;line-height:1.5}
a{color:inherit;text-decoration:none}
input,select,textarea{font-family:inherit;font-size:14px}

/* NAV */
.nav{background:var(--accent-dark);padding:0 20px;display:flex;align-items:center;gap:2px;flex-wrap:wrap;min-height:52px;position:sticky;top:0;z-index:100}
.nav-brand{color:#fff;font-size:15px;font-weight:600;margin-right:16px;display:flex;align-items:center;gap:8px;white-space:nowrap}
.nav-brand svg{width:22px;height:22px}
.nav-tab{color:rgba(255,255,255,0.65);font-size:13px;padding:6px 11px;border-radius:6px;cursor:pointer;white-space:nowrap;transition:all .15s;border:none;background:none}
.nav-tab:hover{color:#fff;background:rgba(255,255,255,0.12)}
.nav-tab.active{color:#fff;background:rgba(255,255,255,0.2)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-user{color:rgba(255,255,255,0.75);font-size:13px}
.nav-logout{color:rgba(255,255,255,0.6);font-size:13px;padding:5px 10px;border:1px solid rgba(255,255,255,0.25);border-radius:var(--radius);cursor:pointer;background:none;transition:.15s}
.nav-logout:hover{background:rgba(255,255,255,0.12);color:#fff}

/* PAGE */
.page{max-width:1400px;margin:0 auto;padding:20px}

/* CARDS */
.card{background:var(--card);border:0.5px solid var(--accent-border);border-radius:12px;padding:18px}
.card-title{font-size:13px;font-weight:500;color:var(--text-2);margin-bottom:14px;display:flex;align-items:center;gap:6px}

/* KPI */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:18px}
.kpi{background:var(--card);border:0.5px solid var(--accent-border);border-radius:var(--radius);padding:14px 16px}
.kpi-label{font-size:12px;color:var(--text-3);margin-bottom:4px}
.kpi-val{font-size:24px;font-weight:600;color:var(--text);line-height:1.2}
.kpi-delta{font-size:12px;margin-top:4px;display:flex;align-items:center;gap:3px}
.kpi-delta.up{color:var(--green)}
.kpi-delta.down{color:var(--red)}
.kpi-delta.warn{color:var(--amber)}

/* GRID LAYOUTS */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.grid-65{display:grid;grid-template-columns:1.6fr 1fr;gap:14px}
@media(max-width:900px){.grid-2,.grid-3,.grid-65{grid-template-columns:1fr}}

/* TABLE */
.table-wrap{overflow-x:auto}
table.main{width:100%;border-collapse:collapse}
table.main th{font-size:11px;font-weight:500;color:var(--text-3);text-transform:uppercase;letter-spacing:.04em;padding:8px 10px;border-bottom:0.5px solid var(--accent-border);text-align:left;white-space:nowrap}
table.main td{padding:9px 10px;border-bottom:0.5px solid var(--accent-border);font-size:13px;color:var(--text)}
table.main tr:last-child td{border-bottom:none}
table.main tr:hover td{background:rgba(29,78,216,0.03)}

/* PILLS */
.pill{display:inline-block;font-size:11px;font-weight:500;padding:3px 9px;border-radius:10px;white-space:nowrap}
.pill-green{background:var(--green-bg);color:#15803d}
.pill-red{background:var(--red-bg);color:#b91c1c}
.pill-amber{background:var(--amber-bg);color:#92400e}
.pill-blue{background:#dbeafe;color:#1d4ed8}
.pill-a{background:var(--green-bg);color:#15803d}
.pill-b{background:#dbeafe;color:#1d4ed8}
.pill-c{background:var(--red-bg);color:#b91c1c}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;border:none;transition:.15s;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover)}
.btn-secondary{background:#fff;color:var(--text);border:0.5px solid var(--border-strong)}
.btn-secondary:hover{background:var(--accent-light)}
.btn-danger{background:var(--red-bg);color:var(--red);border:0.5px solid #fca5a5}
.btn-danger:hover{background:#fca5a5}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-green{background:var(--green-bg);color:var(--green);border:0.5px solid #86efac}
.btn-green:hover{background:#bbf7d0}

/* FORM */
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:12px;font-weight:500;color:var(--text-2);margin-bottom:5px}
.form-input{width:100%;padding:8px 11px;border:0.5px solid var(--border-strong);border-radius:var(--radius);font-size:13px;color:var(--text);background:#fff;transition:.15s;outline:none}
.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(29,78,216,0.1)}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}

/* ALERT */
.alert{padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:14px}
.alert-red{background:var(--red-bg);color:#b91c1c;border:0.5px solid #fca5a5}
.alert-green{background:var(--green-bg);color:#15803d;border:0.5px solid #86efac}

/* SECTION HEADER */
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:8px}
.section-title{font-size:15px;font-weight:600;color:var(--text)}

/* ABC BAR */
.abc-bar-wrap{flex:1;height:6px;background:var(--accent-light);border-radius:3px;overflow:hidden;min-width:50px}
.abc-bar{height:100%;border-radius:3px}

/* MODAL */
.modal-bg{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.4);z-index:200;align-items:center;justify-content:center}
.modal-bg.open{display:flex}
.modal{background:#fff;border-radius:14px;padding:24px;max-width:480px;width:90%;max-height:90vh;overflow-y:auto;border:0.5px solid var(--accent-border)}
.modal-title{font-size:16px;font-weight:600;margin-bottom:18px;color:var(--text)}

/* PROGRESS BAR */
.progress-bar-wrap{background:var(--accent-light);border-radius:3px;height:5px;flex:1}
.progress-bar{height:100%;border-radius:3px;background:var(--accent)}

/* LOGIN PAGE */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--accent-dark)}
.login-card{background:#fff;border-radius:16px;padding:32px;width:100%;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,0.25)}
.login-logo{text-align:center;margin-bottom:24px}
.login-logo h1{font-size:20px;font-weight:700;color:var(--accent-dark);margin-top:8px}

/* EMPTY STATE */
.empty{text-align:center;padding:40px 20px;color:var(--text-3);font-size:14px}

/* SEARCH */
.search-input{padding:7px 11px 7px 32px;border:0.5px solid var(--border-strong);border-radius:var(--radius);font-size:13px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E") no-repeat 10px center;outline:none;width:220px}
.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(29,78,216,0.1)}

/* SCROLLBAR */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--accent-border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--accent)}