:root{--brand: #0f766e;--brand-dark: #115e59;--brand-light: #ccfbf1;--brand-bg: #f0fdfa;--bg: #f5f7f8;--surface: #ffffff;--text: #1a2b32;--text-muted: #5c7078;--border: #dde5e8;--red: #b91c1c;--red-bg: #fee2e2;--amber: #92400e;--amber-bg: #fef3c7;--green: #166534;--green-bg: #dcfce7;--blue: #1d4ed8;--blue-bg: #dbeafe;--gray: #475569;--gray-bg: #e9eef1;--shadow: 0 1px 2px rgba(16, 42, 51, .06), 0 4px 14px rgba(16, 42, 51, .06);--radius: 12px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14.5px;line-height:1.5}h1{font-size:22px;margin:0 0 2px}h2{font-size:16px;margin:0}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.app-shell{display:flex;min-height:100vh}.sidebar{width:248px;flex-shrink:0;background:#0b3a37;color:#d7efec;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:18px 18px 12px}.sidebar-brand img{width:30px;height:19px;background:#fff;border-radius:6px;padding:6px}.sidebar-brand .brand-name{font-weight:800;font-size:17px;letter-spacing:.5px;color:#fff}.sidebar-brand .brand-sub{font-size:10.5px;color:#8fc7c1}.nav{padding:8px 10px 20px;display:flex;flex-direction:column;gap:2px;flex:1}.nav-group-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.8px;color:#7ab5af;padding:12px 10px 4px}.nav a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;color:#d7efec;font-weight:500;text-decoration:none}.nav a:hover{background:#ffffff14;text-decoration:none}.nav a.nav-active{background:var(--brand);color:#fff}.nav a .nav-icon{width:20px;display:inline-flex;justify-content:center}.nav a svg{flex-shrink:0}.nav a .nav-count{margin-left:auto;background:#f59e0b;color:#3b2b00;font-size:11px;font-weight:700;border-radius:10px;padding:0 7px}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:14px;padding:10px 24px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:30}.topbar .context-chip{background:var(--brand-light);color:var(--brand-dark);font-weight:700;font-size:12px;border-radius:999px;padding:3px 12px}.topbar-right{margin-left:auto;display:flex;align-items:center;gap:10px}.icon-btn{border:1px solid 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var(--border);border-radius:10px;box-shadow:var(--shadow);min-width:230px;padding:6px;z-index:50}.dropdown .dd-head{padding:8px 10px;border-bottom:1px solid var(--border);margin-bottom:6px}.dropdown .dd-head strong{display:block}.dropdown .dd-head span{color:var(--text-muted);font-size:12.5px}.dropdown button{display:block;width:100%;text-align:left;background:none;border:0;padding:8px 10px;border-radius:8px;cursor:pointer;font:inherit}.dropdown button:hover{background:var(--gray-bg)}.content{padding:22px 24px 48px;max-width:1240px;width:100%;margin:0 auto}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}.page-header .subtitle{color:var(--text-muted);margin:2px 0 0}.page-actions{display:flex;gap:8px;flex-wrap:wrap}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 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svg{flex-shrink:0}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover:not(:disabled){background:var(--brand-dark)}.btn-outline{background:var(--surface);border-color:var(--border);color:var(--text)}.btn-outline:hover:not(:disabled){background:var(--gray-bg);text-decoration:none}.btn-danger{background:var(--red);color:#fff}.btn-sm{padding:4px 10px;font-size:12.5px;border-radius:7px}.btn-block{width:100%;justify-content:center}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.field-label{font-weight:600;font-size:13px}.field input,.field select,.field textarea{font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);width:100%}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid 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#00000040}.modal-wide{max-width:780px}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border)}.modal-body{padding:16px 18px 20px}.spinner-wrap{display:flex;align-items:center;gap:10px;color:var(--text-muted);padding:26px 4px}.spinner{width:18px;height:18px;border:3px solid var(--border);border-top-color:var(--brand);border-radius:999px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-box{background:var(--red-bg);border:1px solid #fecaca;color:var(--red);border-radius:var(--radius);padding:16px 18px;margin-bottom:16px}.error-box p{margin:6px 0 10px}.empty-state{text-align:center;color:var(--text-muted);padding:34px 16px}.empty-state .empty-icon{display:flex;justify-content:center;margin-bottom:6px;color:#9ab0b8}.empty-state p{margin:4px 0 12px}.tabs{display:flex;gap:2px;border-bottom:2px solid var(--border);margin-bottom:16px;flex-wrap:wrap}.tab{border:0;background:none;font:inherit;font-weight:600;color:var(--text-muted);cursor:pointer;padding:9px 14px;border-bottom:2px solid transparent;margin-bottom:-2px;display:inline-flex;gap:6px;align-items:center}.tab:hover{color:var(--text)}.tab-active{color:var(--brand-dark);border-bottom-color:var(--brand)}.tab-badge{background:var(--red);color:#fff;border-radius:999px;font-size:10.5px;padding:0 6px;font-weight:700}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;display:flex;flex-direction:column;gap:2px;text-align:left;font:inherit}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}.stat-value{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums}.stat-label{color:var(--text-muted);font-size:12.5px;font-weight:600}.stat-clickable{cursor:pointer}.stat-clickable:hover{border-color:var(--brand)}.stat-green .stat-value{color:var(--green)}.stat-amber .stat-value{color:var(--amber)}.stat-red .stat-value{color:var(--red)}.stat-blue .stat-value{color:var(--blue)}.kv{display:grid;grid-template-columns:160px 1fr;gap:6px 14px;font-size:13.5px}.kv dt{color:var(--text-muted)}.kv dd{margin:0}.muted{color:var(--text-muted)}.small{font-size:12.5px}.mono{font-variant-numeric:tabular-nums}.mt{margin-top:12px}.mb0{margin-bottom:0}.flex{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.spread{justify-content:space-between}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}@media(max-width:900px){.grid-2,.grid-3,.form-row{grid-template-columns:1fr}}.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--brand);color:#fff;padding:8px 14px;border-radius:0 0 8px;font-weight:600}.skip-link:focus{left:0}.toast-stack{position:fixed;right:18px;bottom:18px;z-index:300;display:flex;flex-direction:column;gap:8px;max-width:min(380px,calc(100vw - 36px))}.toast{display:flex;align-items:flex-start;gap:10px;background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--gray);border-radius:10px;box-shadow:0 8px 26px #091e2429;padding:10px 12px;font-size:13.5px;font-weight:500;animation:toast-in .18s ease-out}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.toast-success{border-left-color:#16a34a}.toast-success .toast-icon{color:#16a34a}.toast-error{border-left-color:var(--red)}.toast-error .toast-icon{color:var(--red)}.toast-info{border-left-color:var(--blue)}.toast-info .toast-icon{color:var(--blue)}.toast-icon{display:inline-flex;margin-top:1px}.toast-message{flex:1}.toast-close{border:0;background:none;cursor:pointer;color:var(--text-muted);padding:2px;border-radius:6px}.toast-close:hover{background:var(--gray-bg)}.pagination{display:flex;align-items:center;gap:12px;justify-content:flex-end;padding-top:12px}.file-preview{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}.file-preview-icon{color:#9ab0b8;padding:10px;background:var(--gray-bg);border-radius:14px;margin-bottom:4px}.crash-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}.crash-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);max-width:460px;width:100%;padding:32px;text-align:center;color:var(--amber);display:flex;flex-direction:column;gap:8px;align-items:center}.crash-card h1{font-size:19px}.crash-card p{color:var(--text-muted);margin:0}.crash-card details{width:100%;text-align:left;margin-top:6px}.crash-card pre{white-space:pre-wrap;word-break:break-word;background:var(--gray-bg);padding:8px;border-radius:8px}.crash-card .btn{margin-top:10px}.login-page{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}.login-hero{background:linear-gradient(160deg,#0b3a37,#0f766e 60%,#14b8a6 130%);color:#e6fffb;padding:48px;display:flex;flex-direction:column;justify-content:center;gap:18px}.login-hero .logo-row{display:flex;align-items:center;gap:12px}.login-hero img{width:44px;height:28px;background:#fff;border-radius:8px;padding:7px}.login-hero h1{font-size:30px;color:#fff}.login-hero p{max-width:460px;color:#b9ece7;margin:0}.login-hero ul{color:#b9ece7;padding-left:18px;display:flex;flex-direction:column;gap:6px}.login-panel{display:flex;align-items:center;justify-content:center;padding:40px 24px}.login-card{width:100%;max-width:400px}.login-card .card{padding:26px}.demo-accounts{margin-top:14px}.demo-accounts h3{font-size:12px;text-transform:uppercase;color:var(--text-muted);margin:0 0 8px}.demo-accounts .demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.demo-accounts button{font:inherit;font-size:12.5px;text-align:left;border:1px solid var(--border);background:var(--surface);border-radius:8px;padding:7px 9px;cursor:pointer}.demo-accounts button:hover{border-color:var(--brand);background:var(--brand-bg)}.demo-accounts button strong{display:block}.demo-accounts button span{color:var(--text-muted)}@media(max-width:900px){.login-page{grid-template-columns:1fr}.login-hero{display:none}}.context-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(160deg,#0b3a37,#0f766e)}.context-card{background:var(--surface);border-radius:16px;padding:30px;width:100%;max-width:620px}.context-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}@media(max-width:640px){.context-options{grid-template-columns:1fr}}.context-option{text-align:left;border:1.5px solid var(--border);border-radius:12px;padding:16px;cursor:pointer;background:var(--surface);font:inherit}.context-option:hover{border-color:var(--brand);background:var(--brand-bg)}.context-option strong{display:block;font-size:15px}.context-option span{color:var(--text-muted);font-size:12.5px}.chart-legend{display:flex;gap:14px;align-items:center;font-size:12.5px;color:var(--text-muted)}.legend-dot{display:inline-block;width:10px;height:10px;border-radius:999px;margin-right:5px}.notif-row{display:flex;gap:12px;padding:12px 6px;border-bottom:1px solid var(--border);align-items:flex-start}.notif-row:last-child{border-bottom:0}.notif-row.unread{background:var(--brand-bg);border-radius:8px}.notif-dot{width:8px;height:8px;border-radius:999px;background:var(--brand);margin-top:7px;flex-shrink:0}.notif-dot.read{background:var(--border)}.notif-row .notif-time{color:var(--text-muted);font-size:12px}.temp-password-box{background:var(--brand-bg);border:1.5px dashed var(--brand);border-radius:10px;padding:14px 16px;margin:12px 0}.temp-password-box code{font-size:19px;font-weight:800;letter-spacing:1px;color:var(--brand-dark)}@media(max-width:860px){.sidebar{width:66px}.sidebar .brand-text,.sidebar .nav-label,.sidebar .nav-count{display:none}.sidebar-brand{justify-content:center;padding:14px 6px}.nav a{justify-content:center}.content{padding:16px 12px 40px}}