*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg0: #f6f8f9;--bg1: #ffffff;--bg2: #f4f6f8;--bg3: #eaeef1;--accent: #1db954;--accent-hover: #169c46;--accent-soft: #e7f8ee;--on-accent: #ffffff;--green: #1db954;--amber: #e8910c;--danger: #e5484d;--text: #0d1117;--muted: #6b7785;--border: #eceff2;--radius: 12px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(15,20,25,.07);--shadow-soft: 0 1px 3px rgba(15,20,25,.05)}:root.dark{--bg0: #0d1117;--bg1: #161b22;--bg2: #1c2230;--bg3: #283042;--accent: #22c55e;--accent-hover: #16a34a;--accent-soft: rgba(34,197,94,.12);--on-accent: #07120b;--green: #22c55e;--amber: #f59e0b;--danger: #f87171;--text: #f0f3f5;--muted: #8b97a8;--border: #232a38;--radius: 12px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(0,0,0,.35);--shadow-soft: 0 1px 3px rgba(0,0,0,.25)}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,system-ui,sans-serif;background:var(--bg0);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;letter-spacing:-.01em}.app{display:flex;height:100vh;overflow:hidden}.sidebar{width:210px;background:var(--bg1);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.logo{padding:20px 18px 16px;border-bottom:1px solid var(--border)}.logo h1{font-size:20px;font-weight:800;color:var(--accent);letter-spacing:-.5px}.logo span{font-size:10px;color:var(--muted);letter-spacing:2px;text-transform:uppercase}.nav{flex:1;padding:10px 8px;overflow-y:auto;min-height:0}.nav-item{display:flex;align-items:center;gap:10px;width:100%;padding:11px 14px;border-radius:10px;border:none;background:none;color:var(--muted);font-size:13px;font-weight:500;cursor:pointer;transition:all .18s ease;margin-bottom:3px;text-align:left}.nav-item:hover{background:var(--bg2);color:var(--text)}.nav-item.active{background:var(--accent);color:var(--on-accent);font-weight:600}.nav-icon{font-size:16px}.sidebar-footer{padding:14px 18px;border-top:1px solid var(--border);font-size:11px;color:var(--muted)}.main{flex:1;display:flex;overflow:hidden}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}button{cursor:pointer}.btn-primary{padding:10px 18px;background:var(--accent);border:none;border-radius:var(--radius);color:var(--on-accent);font-weight:600;font-size:13px;transition:all .15s}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{padding:10px 18px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);color:var(--muted);font-size:13px;transition:all .15s}.btn-secondary:hover{color:var(--text);border-color:var(--muted)}.btn-success{padding:10px 18px;background:var(--green);border:none;border-radius:var(--radius);color:var(--on-accent);font-weight:700;font-size:14px;transition:all .15s}.btn-success:hover{background:var(--accent-hover)}.btn-success:disabled{background:var(--bg3);color:var(--muted);cursor:not-allowed}input,select,textarea{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:10px 12px;color:var(--text);font-size:14px;outline:none;transition:border-color .15s,box-shadow .15s;width:100%}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}select option{background:var(--bg1)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg1);border:1px solid var(--border);border-radius:14px;padding:26px;width:460px;max-height:90vh;overflow-y:auto}.modal h2{font-size:16px;font-weight:700;margin-bottom:20px}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.modal-actions{display:flex;gap:10px;margin-top:20px}.toast-container{position:fixed;bottom:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:12px 18px;font-size:13px;display:flex;align-items:center;gap:10px;animation:slideUp .2s ease;box-shadow:0 4px 20px #0006}@keyframes slideUp{0%{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}.toast.success{border-color:#22c55e4d}.toast.error{border-color:#f871714d}.toast-icon{font-size:16px}.badge{padding:3px 9px;border-radius:5px;font-size:11px;font-weight:700}.badge-ok{background:#22c55e1f;color:var(--green)}.badge-low{background:#f59e0b1f;color:var(--amber)}.badge-out{background:#f871711f;color:var(--danger)}.view-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.view-header h2{font-size:18px;font-weight:700}.login-split{display:flex;min-height:100vh}.login-brand{flex:0 0 44%;background:var(--bg1);border-right:1px solid var(--border);display:flex;flex-direction:column;justify-content:space-between;padding:48px 44px;position:relative;overflow:hidden}.login-brand:after{content:"";position:absolute;right:-120px;bottom:-120px;width:360px;height:360px;border-radius:50%;background:var(--accent-soft);pointer-events:none}.login-form-side{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 28px;background:var(--bg0)}.login-form-inner{width:100%;max-width:380px}.login-keypad-btn{padding:18px 0;border-radius:14px;font-size:22px;font-weight:500;background:var(--bg2);border:1px solid var(--border);color:var(--text);transition:all .12s ease;cursor:pointer}.login-keypad-btn:hover:not(:disabled){background:var(--bg3)}.login-keypad-btn:active:not(:disabled){transform:scale(.95)}@media (max-width: 820px){.login-split{flex-direction:column}.login-brand{flex:none;flex-direction:row;align-items:center;gap:14px;padding:20px 24px;border-right:none;border-bottom:1px solid var(--border)}.login-brand:after{display:none}.login-brand .login-brand-foot{display:none}.login-form-side{padding:32px 22px;align-items:flex-start}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:spin .9s linear infinite}