:root{--primary-color: #4F46E5;--primary-hover: #4338CA;--bg-gradient-start: #EEF2FF;--bg-gradient-end: #E0E7FF;--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .5);--text-main: #1E293B;--text-muted: #64748B;--success: #10B981;--warning: #F59E0B;--danger: #EF4444;--shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--border-radius: 16px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Kanit,Inter,sans-serif;background:linear-gradient(135deg,var(--bg-gradient-start) 0%,var(--bg-gradient-end) 100%);color:var(--text-main);min-height:100vh;-webkit-font-smoothing:antialiased}.app-container{max-width:1200px;margin:0 auto;padding:2rem}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--border-radius);box-shadow:var(--shadow-lg);padding:2rem;margin-bottom:2rem;transition:transform .3s ease,box-shadow .3s ease}.glass-panel:hover{transform:translateY(-2px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}h1,h2,h3{color:var(--text-main);margin-bottom:1rem}.header{text-align:center;margin-bottom:3rem}.header h1{font-size:2.5rem;font-weight:700;background:linear-gradient(to right,var(--primary-color),#8B5CF6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.form-group{margin-bottom:1.5rem}label{display:block;font-weight:500;margin-bottom:.5rem;color:var(--text-main)}input,select,textarea{width:100%;padding:.75rem 1rem;border-radius:8px;border:1px solid #CBD5E1;background:rgba(255,255,255,.9);font-family:inherit;font-size:1rem;transition:all .2s ease}input:focus,select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #4f46e533}.form-row{display:flex;gap:1rem}.form-row>*{flex:1}.btn{display:inline-block;padding:.75rem 1.5rem;font-family:inherit;font-weight:600;font-size:1rem;border:none;border-radius:8px;cursor:pointer;transition:all .2s ease}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.btn-outline{background:transparent;border:1px solid var(--primary-color);color:var(--primary-color)}.btn-outline:hover{background:rgba(79,70,229,.1)}.item-table{width:100%;border-collapse:collapse;margin-top:1rem}.item-table th,.item-table td{padding:1rem;text-align:left;border-bottom:1px solid rgba(0,0,0,.05)}.item-table th{background:rgba(255,255,255,.4);font-weight:600;color:var(--text-muted)}.item-table tr:hover{background:rgba(255,255,255,.6)}.badge{display:inline-block;padding:.25rem .75rem;border-radius:9999px;font-size:.875rem;font-weight:600}.badge-success{background:rgba(16,185,129,.1);color:var(--success)}.badge-danger{background:rgba(239,68,68,.1);color:var(--danger)}.badge-warning{background:rgba(245,158,11,.1);color:var(--warning)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:white;padding:1.5rem;border-radius:var(--border-radius);border:1px solid var(--glass-border);display:flex;align-items:center;gap:1rem}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center}.stat-info h4{margin:0;font-size:.875rem;color:var(--text-muted);font-weight:500}.stat-info h3{margin:.25rem 0 0;font-size:1.5rem}.progress-section{background:white;padding:1.5rem;border-radius:var(--border-radius);border:1px solid var(--glass-border)}.progress-header{display:flex;justify-content:space-between;margin-bottom:.75rem;font-size:.875rem;color:var(--text-muted)}.progress-bar-bg{width:100%;height:8px;background:#E2E8F0;border-radius:999px;overflow:hidden}.progress-bar-fill{height:100%;border-radius:999px;transition:width 1s ease-in-out}.tabs{display:flex;gap:1rem;margin-bottom:1.5rem;justify-content:center}.tab-btn{padding:.75rem 2rem;border:none;background:transparent;font-family:inherit;font-size:1rem;font-weight:600;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;transition:all .2s ease}.tab-btn.active{color:var(--primary-color);border-bottom:2px solid var(--primary-color)}.tab-btn:hover:not(.active){color:var(--text-main);background:rgba(255,255,255,.3);border-radius:8px 8px 0 0}@media print{body{background:white}.app-container{padding:0;max-width:none}.no-print{display:none!important}.glass-panel{box-shadow:none;border:none;padding:0;margin-bottom:1rem}}.login-wrapper{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#fdfbfb 0%,#ebedee 100%)}.login-card{width:100%;max-width:400px;padding:2.5rem;box-shadow:0 20px 40px #0000001a}