:root{
  --bg:#f4f5f7;--sb:#111827;--sbt:#9ca3af;
  --sf:#fff;--sf2:#f9fafb;--bd:#e5e7eb;
  --tx:#111827;--mu:#6b7280;
  --bl:#1d4ed8;--bll:#dbeafe;
  --gn:#15803d;--gnl:#dcfce7;
  --rd:#b91c1c;--rdl:#fee2e2;
  --og:#c2410c;--ogl:#fff7ed;
  --yw:#92400e;--ywl:#fef3c7;
  --pp:#6d28d9;--ppl:#ede9fe;
  --sh:0 1px 3px rgba(0,0,0,.1);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Be Vietnam Pro',sans-serif;background:var(--bg);color:var(--tx);font-size:13px;line-height:1.5}

/* LOGIN */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%)}
.login-box{background:var(--sf);border-radius:12px;padding:36px;width:100%;max-width:420px;box-shadow:0 24px 64px rgba(0,0,0,.4)}
.login-logo{display:flex;align-items:center;gap:11px;margin-bottom:24px}
.login-icon{width:40px;height:40px;background:linear-gradient(135deg,#1d4ed8,#3b82f6);border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:18px}
.login-title{font-size:20px;font-weight:800}
.login-sub-title{font-size:9px;color:var(--mu);letter-spacing:1.5px;text-transform:uppercase}
.login-hint{background:var(--sf2);border:1px solid var(--bd);border-radius:7px;padding:11px 13px;margin-bottom:16px;font-size:11px}
.hint-grid{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;color:var(--mu);margin-top:5px}
.hint-grid code{background:var(--bll);color:var(--bl);padding:0 4px;border-radius:3px;font-size:10px}

/* SIDEBAR */
.sidebar{width:220px;background:var(--sb);position:fixed;top:0;left:0;bottom:0;display:flex;flex-direction:column;z-index:100;overflow-y:auto}
.sd-logo{padding:18px 16px;border-bottom:1px solid #1f2937;display:flex;align-items:center;gap:10px}
.sd-logo-icon{width:32px;height:32px;background:linear-gradient(135deg,#1d4ed8,#3b82f6);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}
.sd-logo-text{font-size:16px;font-weight:800;color:#fff;letter-spacing:-.3px}
.sd-logo-sub{font-size:9px;color:#4b5563;letter-spacing:1.5px;text-transform:uppercase;margin-top:1px}
.sd-sec{padding:12px 8px 2px}
.sd-lbl{font-size:9px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:#374151;padding:0 8px;margin-bottom:3px}
.nv{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:6px;color:var(--sbt);cursor:pointer;font-size:12px;font-weight:500;margin-bottom:1px;transition:all .12s;position:relative}
.nv:hover{background:#1f2937;color:#d1d5db}
.nv.active{background:#1d4ed820;color:#fff}
.nv.active::before{content:'';position:absolute;left:0;top:4px;bottom:4px;width:3px;background:#3b82f6;border-radius:0 2px 2px 0}
.nb{margin-left:auto;background:#dc2626;color:#fff;font-size:9px;font-weight:700;padding:1px 5px;border-radius:8px;min-width:16px;text-align:center}
.sd-foot{margin-top:auto;padding:10px 8px;border-top:1px solid #1f2937}
.user-pill{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:6px;cursor:pointer}
.user-pill:hover{background:#1f2937}
.uav{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,#1d4ed8,#60a5fa);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff;flex-shrink:0}

/* MAIN */
.main{margin-left:220px;min-height:100vh;display:flex;flex-direction:column}
.topbar{background:var(--sf);border-bottom:1px solid var(--bd);height:52px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50;box-shadow:var(--sh)}
.page-title{font-size:15px;font-weight:700}
.content{padding:20px 22px;flex:1}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:5px;padding:6px 13px;border-radius:6px;font-family:'Be Vietnam Pro',sans-serif;font-size:12px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .12s;white-space:nowrap}
.btn-primary{background:var(--bl);color:#fff;border-color:#1e40af}.btn-primary:hover{background:#1e40af}
.btn-secondary{background:var(--sf);color:var(--tx);border-color:var(--bd)}.btn-secondary:hover{background:var(--sf2);border-color:#9ca3af}
.currency-btn.active{background:var(--bl);color:#fff;border-color:#1e40af}
.btn-success{background:var(--gnl);color:var(--gn);border-color:#86efac}.btn-success:hover{background:#bbf7d0}
.btn-danger{background:var(--rdl);color:var(--rd);border-color:#fca5a5}.btn-danger:hover{background:#fecaca}
.btn-warning{background:var(--ogl);color:var(--og);border-color:#fdba74}
.btn-sm{padding:4px 9px;font-size:11px}
.btn-lg{padding:9px 18px;font-size:13px;width:100%;justify-content:center}

/* FORMS */
.form-group{margin-bottom:13px}
.form-label{display:block;font-size:11px;font-weight:700;color:var(--tx);margin-bottom:5px;text-transform:uppercase;letter-spacing:.4px}
.form-input,.form-select,.form-textarea{width:100%;padding:7px 11px;background:var(--sf);border:1px solid var(--bd);border-radius:6px;color:var(--tx);font-family:'Be Vietnam Pro',sans-serif;font-size:12px;outline:none;transition:border-color .12s,box-shadow .12s}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--bl);box-shadow:0 0 0 3px #dbeafe}
.form-textarea{min-height:72px;resize:vertical}
.form-row{display:grid;gap:11px}.form-row.c2{grid-template-columns:1fr 1fr}.form-row.c3{grid-template-columns:1fr 1fr 1fr}

/* CARDS */
.card{background:var(--sf);border:1px solid var(--bd);border-radius:8px;box-shadow:var(--sh)}
.card-header{padding:13px 16px;border-bottom:1px solid var(--bd);display:flex;align-items:center;justify-content:space-between}
.card-title{font-size:13px;font-weight:700;display:flex;align-items:center;gap:7px}
.card-body{padding:16px}

/* KPI */
.kpi-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:18px}
.kpi{background:var(--sf);border:1px solid var(--bd);border-radius:8px;padding:14px 15px;border-top:3px solid transparent;transition:box-shadow .15s}
.kpi:hover{box-shadow:0 4px 12px rgba(0,0,0,.08)}
.kpi.blue{border-top-color:var(--bl)}.kpi.green{border-top-color:var(--gn)}
.kpi.red{border-top-color:var(--rd)}.kpi.orange{border-top-color:var(--og)}.kpi.purple{border-top-color:var(--pp)}
.kpi-label{font-size:10px;color:var(--mu);font-weight:700;text-transform:uppercase;letter-spacing:.6px;margin-bottom:7px}
.kpi-value{font-family:'JetBrains Mono',monospace;font-size:18px;font-weight:700;margin-bottom:3px}
.kpi-sub{font-size:10px;color:var(--mu)}

/* BADGES */
.badge{display:inline-flex;align-items:center;gap:3px;padding:2px 7px;border-radius:12px;font-size:10px;font-weight:700}
.b-pending{background:var(--ywl);color:var(--yw)}
.b-approved{background:var(--gnl);color:var(--gn)}
.b-rejected{background:var(--rdl);color:var(--rd)}
.b-draft{background:var(--sf2);color:var(--mu);border:1px solid var(--bd)}
.b-blue{background:var(--bll);color:var(--bl)}
.b-over{background:var(--rdl);color:var(--rd)}
.b-warn{background:var(--ogl);color:var(--og)}
.b-ok{background:var(--gnl);color:var(--gn)}
.b-hard{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}
.b-soft{background:#fff7ed;color:#c2410c;border:1px solid #fdba74}
.b-purple{background:var(--ppl);color:var(--pp)}

/* TABLE */
.tbl{width:100%;border-collapse:collapse;font-size:12px}
.tbl th{background:var(--sf2);padding:8px 12px;text-align:left;font-weight:700;font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--mu);border-bottom:1px solid var(--bd);white-space:nowrap}
.tbl td{padding:9px 12px;border-bottom:1px solid #f3f4f6;vertical-align:middle}
.tbl tr:hover td{background:var(--sf2)}
.tbl tr:last-child td{border-bottom:none}
.tbl .right{text-align:right}.tbl .mono{font-family:'JetBrains Mono',monospace;font-size:11px}

/* PROGRESS */
.pbar{height:6px;background:#e5e7eb;border-radius:3px;overflow:hidden}
.pfill{height:100%;border-radius:3px;transition:width .6s ease}

/* WORKFLOW */
.wf{display:flex;align-items:center;margin:14px 0}
.wf-step{display:flex;flex-direction:column;align-items:center;flex:1;position:relative}
.wf-step:not(:last-child)::after{content:'';position:absolute;top:11px;left:50%;width:100%;height:2px;background:var(--bd);z-index:0}
.wf-step.done:not(:last-child)::after{background:var(--gn)}
.wf-step.active:not(:last-child)::after{background:linear-gradient(90deg,var(--bl),var(--bd))}
.wf-c{width:24px;height:24px;border-radius:50%;background:var(--sf2);border:2px solid var(--bd);display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;z-index:1;position:relative}
.wf-step.done .wf-c{background:var(--gnl);border-color:var(--gn);color:var(--gn)}
.wf-step.active .wf-c{background:var(--bll);border-color:var(--bl);color:var(--bl)}
.wf-step.rejected .wf-c{background:var(--rdl);border-color:var(--rd);color:var(--rd)}
.wf-lbl{font-size:9px;font-weight:600;color:var(--mu);margin-top:4px;text-align:center}
.wf-step.done .wf-lbl{color:var(--gn)}.wf-step.active .wf-lbl{color:var(--bl)}

/* TABS */
.tabs{display:flex;border-bottom:1px solid var(--bd);margin-bottom:16px}
.tab{padding:8px 13px;font-size:12px;font-weight:600;color:var(--mu);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .12s;display:flex;align-items:center;gap:5px}
.tab:hover{color:var(--bl)}.tab.active{color:var(--bl);border-bottom-color:var(--bl)}

/* MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:200;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(3px)}
.modal-overlay.open{display:flex}
.modal{background:var(--sf);border-radius:10px;width:100%;max-width:620px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.25);animation:mIn .18s ease}
.modal-lg{max-width:820px}
@keyframes mIn{from{opacity:0;transform:translateY(-10px) scale(.98)}to{opacity:1;transform:none}}
.modal-header{padding:16px 20px 13px;border-bottom:1px solid var(--bd);display:flex;align-items:flex-start;justify-content:space-between}
.modal-title{font-size:14px;font-weight:700}.modal-sub{font-size:11px;color:var(--mu);margin-top:2px}
.modal-close{width:26px;height:26px;border:1px solid var(--bd);border-radius:5px;background:transparent;color:var(--mu);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.modal-close:hover{background:var(--sf2)}
.modal-body{padding:18px 20px}.modal-footer{padding:13px 20px;border-top:1px solid var(--bd);display:flex;justify-content:flex-end;gap:7px}

/* UPLOAD */
.upload-zone{border:2px dashed var(--bd);border-radius:8px;padding:32px 20px;text-align:center;cursor:pointer;transition:all .18s;background:var(--sf2)}
.upload-zone:hover,.upload-zone.drag{border-color:var(--bl);background:var(--bll)}

/* NOTIF */
.notif-panel{position:fixed;top:52px;right:0;width:320px;background:var(--sf);border-left:1px solid var(--bd);border-bottom:1px solid var(--bd);border-radius:0 0 0 10px;box-shadow:var(--sh);z-index:150;display:none;max-height:480px;overflow-y:auto}
.notif-panel.open{display:block}
.notif-item{padding:10px 14px;border-bottom:1px solid var(--bd);cursor:pointer;transition:background .12s}
.notif-item:hover{background:var(--sf2)}.notif-item.unread{background:#eff6ff}
.notif-dot{position:absolute;top:6px;right:6px;width:7px;height:7px;background:var(--rd);border-radius:50%;border:1px solid #fff;display:none}
.notif-dot.show{display:block}

/* ALERTS */
.alert{padding:10px 13px;border-radius:7px;font-size:12px;margin-bottom:12px;display:flex;align-items:flex-start;gap:7px;line-height:1.5}
.alert-warn{background:#fff7ed;border:1px solid #fed7aa;color:var(--og)}
.alert-danger{background:var(--rdl);border:1px solid #fca5a5;color:var(--rd)}
.alert-info{background:var(--bll);border:1px solid #93c5fd;color:var(--bl)}
.alert-success{background:var(--gnl);border:1px solid #86efac;color:var(--gn)}

/* TOAST */
.toast-wrap{position:fixed;bottom:16px;right:16px;z-index:300;display:flex;flex-direction:column;gap:7px}
.toast{background:#1f2937;color:#fff;padding:10px 15px;border-radius:8px;font-size:12px;font-weight:500;display:flex;align-items:center;gap:7px;box-shadow:0 4px 16px rgba(0,0,0,.2);animation:tIn .25s ease;max-width:300px}
@keyframes tIn{from{opacity:0;transform:translateX(100%)}to{opacity:1;transform:none}}

/* MISC */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.mb-16{margin-bottom:16px}.mb-20{margin-bottom:20px}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.flex-center{display:flex;align-items:center;gap:7px}
.sec-label{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--mu);margin-bottom:8px}
.divider{height:1px;background:var(--bd);margin:14px 0}
.loading{text-align:center;padding:32px;color:var(--mu);font-size:12px}
.page{display:none}.page.active{display:block}
.empty-state{text-align:center;padding:40px 20px;color:var(--mu)}