:root{--surface-0:#f7f7f5;--surface-1:#f0efe9;--surface-2:#fff;--text-primary:#1f1f1d;--text-secondary:#62615c;--text-muted:#9a9990;--border:#e3e2db;--border-strong:#cfcec5;--accent:#185fa5;--accent-bg:#e6f1fb;--success:#3b6d11;--success-bg:#eaf3de;--warning:#854f0b;--warning-bg:#faeeda;--danger:#a32d2d;--danger-bg:#fcebeb;--radius:8px}*{box-sizing:border-box}body{background:var(--surface-0);color:var(--text-primary);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif}.app{min-height:100vh;display:flex}.sidebar{background:var(--surface-2);border-right:1px solid var(--border);flex-shrink:0;width:220px;padding:20px 0}.sidebar .brand{border-bottom:1px solid var(--border);margin-bottom:12px;padding:0 20px 20px;font-size:15px;font-weight:600}.sidebar a{color:var(--text-secondary);border-left:3px solid #0000;align-items:center;gap:10px;padding:10px 20px;font-size:14px;text-decoration:none;display:flex}.sidebar a i{text-align:center;width:16px;font-size:16px}.sidebar a:hover{background:var(--surface-1)}.sidebar a.active{color:var(--accent);border-left-color:var(--accent);background:var(--accent-bg);font-weight:500}.main{flex:1;min-width:0;padding:28px 36px 60px}.page-header h1{margin:0 0 2px;font-size:20px;font-weight:600}.page-header .crumb{color:var(--text-muted);margin:0 0 14px;font-size:13px}.subtabs{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:6px;margin-bottom:20px;padding-bottom:16px;display:flex}.subtabs button{border:1px solid var(--border-strong);background:var(--surface-2);color:var(--text-secondary);border-radius:var(--radius);cursor:pointer;padding:6px 12px;font-size:13px}.subtabs button.active{border-color:var(--accent);background:var(--accent-bg);color:var(--accent)}.picker-row{color:var(--text-secondary);align-items:center;gap:8px;margin-bottom:16px;font-size:13px;display:flex}select{border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface-2);color:var(--text-primary);height:34px;padding:6px 10px;font-size:13px}.tab-panel{display:none}.tab-panel.active{display:block}.grid{gap:12px;display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:16px 18px}.card-title{margin:0 0 12px;font-size:14px;font-weight:600}.metric-label{color:var(--text-secondary);margin:0 0 6px;font-size:13px}.metric-value{margin:0;font-size:24px;font-weight:600}.metric-sub{color:var(--text-muted);margin:6px 0 0;font-size:12px}.badge{border-radius:var(--radius);padding:3px 10px;font-size:12px;display:inline-block}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-accent{background:var(--accent-bg);color:var(--accent)}.progress{background:var(--surface-1);border-radius:4px;height:6px;overflow:hidden}.progress>span{height:100%;display:block}.fill-accent{background:#378add}.fill-success{background:#639922}.fill-warning{background:#ef9f27}.fill-danger{background:#e24b4a}table.data{border-collapse:collapse;width:100%}table.data th{text-align:left;color:var(--text-secondary);border-bottom:1px solid var(--border);padding:10px 8px;font-size:12px;font-weight:600}table.data td{border-bottom:1px solid var(--border);padding:10px 8px;font-size:13px}.btn{border:1px solid var(--border-strong);background:var(--surface-2);color:var(--text-primary);border-radius:var(--radius);cursor:pointer;align-items:center;gap:6px;padding:7px 14px;font-size:13px;display:inline-flex}.btn:hover{background:var(--surface-1)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.kanban{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.kanban-col h4{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.02em;margin:0 0 10px;font-size:12px;font-weight:600}.kanban-card{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:8px;padding:10px 12px}.kanban-card p{margin:0 0 8px;font-size:13px}.kanban-card .row{justify-content:space-between;align-items:center;display:flex}.avatar{background:var(--accent-bg);width:22px;height:22px;color:var(--accent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;display:flex}.calendar{grid-template-columns:repeat(7,1fr);gap:6px;display:grid}.calendar .day{aspect-ratio:1;border:1px solid var(--border);border-radius:var(--radius);padding:6px;font-size:12px;position:relative}.calendar .day .count{background:var(--accent-bg);color:var(--accent);border-radius:8px;padding:1px 6px;font-size:10px;position:absolute;bottom:6px;right:6px}.gantt-head,.gantt-row{grid-template-columns:120px repeat(5,1fr);align-items:center;gap:4px;display:grid}.gantt-head div{color:var(--text-muted);text-align:center;font-size:11px}.gantt-row{margin-bottom:8px}.gantt-row .label{font-size:13px}.gantt-bar{border-radius:4px;height:18px}.timeline-item{align-items:flex-start;gap:10px;margin-bottom:14px;display:flex}.timeline-dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:6px;height:6px;margin-top:6px}.timeline-item p{color:var(--text-secondary);margin:0;font-size:13px}.form-field{max-width:360px;margin-bottom:14px}.form-field label{color:var(--text-secondary);margin-bottom:4px;font-size:13px;display:block}.form-field input[type=text],.form-field input[type=password],.form-field input[type=number],.form-field input[type=date],.form-field select,.form-field textarea{border:1px solid var(--border-strong);border-radius:var(--radius);width:100%;padding:7px 10px;font-family:inherit;font-size:13px}.form-field textarea{resize:vertical;min-height:64px}.modal-overlay{z-index:100;background:#1f1f1d73;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-content{background:var(--surface-2);border-radius:12px;width:100%;max-width:480px;max-height:85vh;padding:20px 22px;overflow-y:auto}.modal-header{justify-content:space-between;align-items:flex-start;margin-bottom:14px;display:flex}.modal-header h3{margin:0;font-size:16px;font-weight:600}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:2px 4px;font-size:18px;line-height:1}.modal-close:hover{color:var(--text-primary)}.toggle-row{justify-content:space-between;align-items:center;max-width:360px;margin-bottom:14px;font-size:13px;display:flex}.login-shell{min-height:100vh;display:flex}.login-brand-panel{background:linear-gradient(135deg, var(--accent) 0%, #0f3a63 100%);color:#fff;flex-direction:column;flex:1.1;justify-content:center;padding:60px;display:flex;position:relative;overflow:hidden}.login-brand-panel:before,.login-brand-panel:after{content:"";background:#ffffff0f;border-radius:50%;position:absolute}.login-brand-panel:before{width:320px;height:320px;top:-100px;right:-100px}.login-brand-panel:after{background:#ffffff0d;width:220px;height:220px;bottom:-80px;left:-60px}.login-brand-icon{background:#ffffff26;border-radius:14px;justify-content:center;align-items:center;width:52px;height:52px;margin-bottom:24px;font-size:24px;display:flex;position:relative}.login-brand-panel h1{max-width:420px;margin:0 0 14px;font-size:28px;font-weight:700;line-height:1.3;position:relative}.login-brand-panel p{color:#ffffffd1;max-width:380px;margin:0;font-size:15px;line-height:1.6;position:relative}.login-form-panel{background:var(--surface-0);flex:1;justify-content:center;align-items:center;min-width:360px;padding:40px;display:flex;position:relative}.login-lang-toggle{width:140px;position:absolute;top:24px;right:24px}.login-card{width:100%;max-width:340px}.login-card h2{margin:0 0 6px;font-size:21px;font-weight:600}.login-subtitle{color:var(--text-muted);margin:0 0 28px;font-size:13px}.input-with-icon{position:relative}.input-with-icon i{color:var(--text-muted);pointer-events:none;font-size:15px;position:absolute;top:50%;left:11px;transform:translateY(-50%)}.input-with-icon input{padding-left:32px!important}.login-error{background:var(--danger-bg);color:var(--danger);border-radius:var(--radius);align-items:center;gap:8px;margin-bottom:16px;padding:10px 12px;font-size:13px;display:flex}@media (width<=860px){.login-brand-panel{display:none}}