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768px){.app-layout{flex-direction:column}.mobile-topbar{display:flex}.sidebar{position:fixed;top:0;left:0;height:100vh;width:260px;transform:translate(-100%);z-index:200}.sidebar.open{transform:translate(0)}.sidebar-overlay.open,.sidebar-close{display:block}.sidebar-brand{justify-content:space-between}.main-content{padding:16px;width:100%}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a365d,#2a4a7f);padding:20px}.login-card{background:#fff;border-radius:16px;padding:40px;width:100%;max-width:400px;box-shadow:0 20px 60px #00000040}.login-header{text-align:center;margin-bottom:28px}.login-logo{font-size:2.5rem;margin-bottom:12px}.login-header h1{font-size:1.4rem;font-weight:800;color:#1a365d}.login-header p{font-size:.85rem;color:#718096;margin-top:4px}.login-footer{text-align:center;font-size:.75rem;color:#a0aec0;margin-top:20px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f0f4f8;--surface: #ffffff;--border: #e2e8f0;--primary: #1a365d;--accent: #3182ce;--green: #38a169;--amber: #d69e2e;--red: #e53e3e;--text: #1a202c;--text-muted: #718096;--muted: #718096;--radius: 10px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06)}html{font-size:15px;overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.loading-screen{display:flex;align-items:center;justify-content:center;min-height:100vh}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}.card-header h2,.card-header h3{font-size:.95rem;font-weight:700}.card-body{padding:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border-radius:7px;border:none;cursor:pointer;font-size:.85rem;font-weight:600;transition:filter .15s,transform .1s;line-height:1;min-height:38px;touch-action:manipulation}.btn:hover{filter:brightness(1.08)}.btn:active{transform:scale(.97)}.btn-primary{background:var(--accent);color:#fff}.btn-success{background:var(--green);color:#fff}.btn-danger{background:var(--red);color:#fff}.btn-outline{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}.btn-ghost{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-sm{padding:5px 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var(--border);vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:#f7fafc}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}@media (max-width:900px){.stat-grid{grid-template-columns:1fr 1fr}}@media (max-width:480px){.stat-grid{grid-template-columns:1fr 1fr;gap:10px}}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 16px;box-shadow:var(--shadow)}.stat-card .stat-label{font-size:.73rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin-bottom:6px}.stat-card .stat-value{font-size:1.7rem;font-weight:800;color:var(--text);line-height:1}.stat-card .stat-sub{font-size:.75rem;color:var(--muted);margin-top:6px}.stat-card.green{border-left:4px solid var(--green)}.stat-card.amber{border-left:4px solid var(--amber)}.stat-card.red{border-left:4px solid var(--red)}.stat-card.blue{border-left:4px solid var(--accent)}.alert{padding:12px 16px;border-radius:8px;font-size:.87rem;margin-bottom:16px}.alert-red{background:#fff5f5;border:1px solid #fc8181;color:#9b2c2c}.alert-amber{background:ivory;border:1px solid #f6e05e;color:#744210}.alert-green{background:#f0fff4;border:1px solid #68d391;color:#276749}.alert-blue{background:#ebf8ff;border:1px solid #90cdf4;color:#2a4365}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}.page-header h1,.page-title{font-size:1.4rem;font-weight:800}.page-header p{font-size:.87rem;color:var(--muted);margin-top:3px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px}.modal{background:#fff;border-radius:12px;width:100%;max-width:560px;max-height:92vh;overflow-y:auto;box-shadow:0 20px 60px #0003;display:flex;flex-direction:column}.modal-header{padding:18px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:#fff;z-index:1;flex-shrink:0}.modal-header h3{font-size:1rem;font-weight:700}.modal-body{padding:20px 24px;overflow-y:auto;flex:1}.modal-footer{padding:14px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;flex-shrink:0;flex-wrap:wrap}.modal-close{background:none;border:none;font-size:1.3rem;cursor:pointer;color:var(--muted);padding:4px;border-radius:4px;min-width:32px;min-height:32px;display:flex;align-items:center;justify-content:center}.modal-close:hover{color:var(--text);background:var(--bg)}.text-muted{color:var(--muted)}.text-sm{font-size:.82rem}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.flex{display:flex;align-items:center}.gap-2{gap:8px}.gap-3{gap:16px}.empty-state{text-align:center;padding:60px 20px;color:var(--muted)}.empty-state .icon{font-size:2.5rem;margin-bottom:12px}.empty-state h3{font-size:1.05rem;font-weight:700;margin-bottom:6px;color:var(--text)}@media (max-width: 768px){html{font-size:14px}.page-header{flex-direction:column;align-items:flex-start;margin-bottom:16px}.page-header h1,.page-title{font-size:1.25rem}.page-header .btn{width:100%}.card-header{padding:12px 14px}.card-body{padding:14px}.modal-overlay{padding:0;align-items:flex-end}.modal{max-width:100%;border-radius:16px 16px 0 0;max-height:94vh}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}table{min-width:480px}.card{overflow-x:auto}.stat-grid{grid-template-columns:1fr 1fr;gap:10px}.stat-card .stat-value{font-size:1.4rem}.grid-2{grid-template-columns:1fr}.form-control,.form-input,input,select,textarea{font-size:16px!important;min-height:44px}textarea,textarea.form-control,textarea.form-input{min-height:80px}.btn{min-height:44px;padding:10px 16px;font-size:.88rem}.btn-sm{min-height:36px;padding:7px 12px;font-size:.8rem}[style*="position:fixed"][style*="inset:0"]{padding:0!important;align-items:flex-end!important}[style*="max-width:560px"],[style*="max-width:580px"],[style*="max-width:500px"],[style*="max-width:480px"],[style*="max-width:460px"],[style*="max-width:440px"],[style*="max-width:420px"],[style*="max-width:400px"]{max-width:100%!important;width:100%!important}[style*="grid-template-columns:1fr 1fr"],[style*="grid-template-columns: 1fr 1fr"],[style*="grid-template-columns:repeat(2"],[style*="grid-template-columns: repeat(2"]{grid-template-columns:1fr!important}[style*="grid-template-columns:repeat(3"],[style*="grid-template-columns: repeat(3"],[style*="grid-template-columns:1fr 1fr 1fr"],[style*="grid-template-columns: 1fr 1fr 1fr"],[style*="grid-template-columns:repeat(4"],[style*="grid-template-columns: repeat(4"]{grid-template-columns:1fr 1fr!important}[style*="display:flex"]:not([style*=flex-wrap]),[style*="display: flex"]:not([style*=flex-wrap]){flex-wrap:wrap}}[style*="position:sticky"][style*="top:16"]{position:relative!important;top:auto!important;max-height:none!important}[style*="grid-template-columns:1fr 420px"],[style*="grid-template-columns: 1fr 420px"],[style*="grid-template-columns:1fr 460px"],[style*="grid-template-columns: 1fr 460px"]{grid-template-columns:1fr!important}} @media (max-width: 380px){.stat-grid{grid-template-columns:1fr}.stat-card .stat-value{font-size:1.3rem}.page-header h1,.page-title{font-size:1.1rem}}