:root{--primary-navy: #0b213f;--primary-navy-dark: #07172c;--primary-navy-light: #163259;--primary-navy-active: #1d3f6d;--accent-cyan: #0284c7;--accent-cyan-light: #38bdf8;--accent-cyan-hover: #0369a1;--accent-green: #10b981;--accent-amber: #f59e0b;--accent-yellow: #facc15;--accent-red: #ef4444;--bg-main: #f0f4f9;--bg-card: #ffffff;--bg-input: #ffffff;--border-light: #e2e8f0;--border-blue: #38bdf8;--border-focus: #0284c7;--text-dark: #0f172a;--text-muted: #64748b;--text-light: #f8fafc;--text-label: #334155;--font-family: "Noto Sans Lao", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px -2px rgba(15, 23, 42, .08);--shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, .1);--shadow-card: 0 2px 10px rgba(56, 189, 248, .12);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-pill: 9999px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{font-family:var(--font-family);background-color:var(--bg-main);color:var(--text-dark);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}button,input,select,textarea,optgroup{font-family:var(--font-family)!important}::placeholder,input::placeholder,textarea::placeholder{font-family:var(--font-family)!important;color:#94a3b8}.app-container{display:flex;min-height:100vh}.sidebar{width:260px;background-color:var(--primary-navy);color:var(--text-light);display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto;box-shadow:2px 0 12px #00000026;z-index:50;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.2) transparent}.sidebar-header{padding:24px 16px 20px;text-align:center;border-bottom:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center}.logo-badge{width:84px;height:72px;background:transparent;display:flex;align-items:center;justify-content:center;margin-bottom:12px;padding:0;border:none;box-shadow:none}.logo-badge img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 4px 10px rgba(0,0,0,.3))}.project-title{font-size:17px;font-weight:700;color:#fff;margin-bottom:4px;line-height:1.3}.project-subtitle{font-size:11.5px;color:#93c5fd;font-weight:500;letter-spacing:.5px;margin-bottom:12px}.role-pill{background-color:#fff;color:var(--primary-navy);font-size:12px;font-weight:600;padding:4px 16px;border-radius:var(--radius-pill);box-shadow:0 2px 6px #0000001f;margin-bottom:12px;display:inline-block}.logout-btn{background:transparent;color:#cbd5e1;border:1px solid rgba(255,255,255,.25);border-radius:var(--radius-pill);padding:5px 16px;font-size:12px;font-family:var(--font-family);cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .2s ease}.logout-btn:hover{background-color:#ffffff1f;color:#fff;border-color:#fff6}.sidebar-nav{padding:14px 12px;display:flex;flex-direction:column;gap:3px;flex:1}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;color:#cbd5e1;text-decoration:none;border-radius:var(--radius-md);font-size:14px;font-weight:500;cursor:pointer;border:none;background:transparent;width:100%;text-align:left;font-family:var(--font-family);transition:all .18s ease}.nav-item:hover{background-color:#ffffff14;color:#fff;transform:translate(2px)}.nav-item.active{background-color:var(--primary-navy-active);color:#fff;font-weight:600;box-shadow:inset 4px 0 #38bdf8,0 2px 8px #0003}.nav-icon{font-size:16px;display:flex;align-items:center;justify-content:center;color:#94a3b8;transition:color .18s ease}.nav-item.active 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print{.sidebar,.action-tabs-container,.form-actions,.page-footer,.no-print{display:none!important}body,.main-wrapper,.main-content{background:#fff!important;padding:0!important}.print-page{box-shadow:none!important;border:none!important}}.modern-dropdown-popup{scrollbar-width:thin;scrollbar-color:#8b5cf6 #f1f5f9}.modern-dropdown-popup::-webkit-scrollbar{width:5px}.modern-dropdown-popup::-webkit-scrollbar-track{background:#f1f5f9;border-radius:10px}.modern-dropdown-popup::-webkit-scrollbar-thumb{background:#8b5cf6;border-radius:10px}.modern-dropdown-popup::-webkit-scrollbar-thumb:hover{background:#7c3aed}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-4px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.dropdown-animate-in{animation:dropdownFadeIn .15s cubic-bezier(.16,1,.3,1) forwards}.modal-form-input{width:100%;height:42px;padding:9px 14px;border:1.5px solid #cbd5e1;border-radius:10px;font-size:13.5px;font-family:var(--font-family)!important;background-color:#fff;color:#0f172a;outline:none;transition:all .18s ease;box-sizing:border-box}.modal-form-input:focus{border-color:#0284c7;box-shadow:0 0 0 3.5px #0284c726;background-color:#fff}.modal-form-input:hover:not(:focus){border-color:#94a3b8}.modal-form-input::placeholder{font-family:var(--font-family)!important;color:#94a3b8;font-size:13px}.modal-form-input-green{border-color:#86efac}.modal-form-input-green:focus{border-color:#10b981;box-shadow:0 0 0 3.5px #10b98133}.modal-form-input-green:hover:not(:focus){border-color:#4ade80}