:root{--bg:#f6f8fc;--surface:#fff;--border:#e8edf5;--text:#151b3d;--muted:#7b8499;--primary:#3157f6;--primary2:#4f7cff;--success:#27c083;--warning:#ffb020;--danger:#ff5a5f;--purple:#9b5cff;--cyan:#20c7d8;--shadow:0 18px 45px rgba(20,32,70,.08);--shadow-soft:0 10px 25px rgba(20,32,70,.06);--radius-xl:22px;--radius-lg:18px}
*{box-sizing:border-box}body{background:radial-gradient(circle at top left,rgba(49,87,246,.08),transparent 32%),linear-gradient(180deg,#fbfcff 0%,var(--bg) 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:-.01em}
.app-shell{display:flex;min-height:100vh}.sidebar{width:280px;background:rgba(255,255,255,.92);color:var(--text);padding:22px 16px;position:fixed;height:100vh;overflow:auto;border-right:1px solid var(--border);backdrop-filter:blur(16px)}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:26px;padding:8px 10px 20px;border-bottom:1px solid var(--border)}.brand-icon{width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--cyan));color:white;display:flex;align-items:center;justify-content:center;font-weight:900;box-shadow:0 12px 22px rgba(49,87,246,.22)}
.brand strong{display:block;font-size:1.12rem;line-height:1}.brand small{display:block;color:var(--muted);font-size:.74rem;margin-top:5px;line-height:1.15}.sidebar-section{font-size:.72rem;color:var(--muted);text-transform:uppercase;font-weight:800;padding:10px 12px 8px;letter-spacing:.08em}
.sidebar a{display:flex;align-items:center;gap:12px;padding:12px 13px;border-radius:14px;color:#26304f;text-decoration:none;margin-bottom:6px;font-weight:650;font-size:.94rem;transition:all .16s ease}.sidebar a i{font-size:1.08rem;color:#63708a}.sidebar a:hover{background:#eef3ff;color:var(--primary);transform:translateX(2px)}.sidebar a:hover i{color:var(--primary)}.sidebar a.active,.sidebar a[href$="dashboard.php"]{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;box-shadow:0 12px 24px rgba(49,87,246,.22)}.sidebar a.active i,.sidebar a[href$="dashboard.php"] i{color:#fff}
.sidebar-user{margin-top:28px;padding:14px;background:linear-gradient(135deg,#f8fbff,#eef3ff);border:1px solid var(--border);border-radius:var(--radius-lg)}.sidebar-user .avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#141b3d,var(--primary));color:white;display:inline-flex;align-items:center;justify-content:center;font-weight:800;margin-right:10px}
.app-main{margin-left:280px;width:calc(100% - 280px)}.topbar{min-height:82px;background:rgba(255,255,255,.84);display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 32px;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;backdrop-filter:blur(18px)}.topbar h5{font-weight:850;letter-spacing:-.03em}.topbar small{color:var(--muted)!important}
.searchbox{min-width:360px;max-width:480px;flex:1;position:relative}.searchbox i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--muted)}.searchbox input{width:100%;border:1px solid var(--border);background:#fff;border-radius:16px;padding:12px 16px 12px 42px;outline:none;box-shadow:var(--shadow-soft)}
.content{padding:30px 32px 42px}.page-title{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px}.page-title h4{font-size:1.8rem;font-weight:900;letter-spacing:-.04em;margin-bottom:3px}.page-title p{color:var(--muted);margin:0}
.stat-card,.card-modern{background:rgba(255,255,255,.92);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-soft)}.stat-card{padding:22px;min-height:116px;transition:all .18s ease}.stat-card:hover,.card-modern:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.stat-row{display:flex;align-items:center;justify-content:space-between;gap:14px}.stat-card .icon{width:54px;height:54px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.45rem}.icon-blue{background:#eaf0ff;color:var(--primary)}.icon-green{background:#e9fbf3;color:var(--success)}.icon-orange{background:#fff5df;color:var(--warning)}.icon-red{background:#ffecef;color:var(--danger)}.icon-purple{background:#f4ecff;color:var(--purple)}.icon-cyan{background:#e6fbfd;color:var(--cyan)}
.stat-card small{color:var(--muted);font-weight:750}.stat-card h3{font-weight:900;font-size:2rem;letter-spacing:-.05em;margin:5px 0 0}.metric-trend{font-size:.78rem;font-weight:750;margin-top:8px}.trend-up{color:var(--success)}.trend-down{color:var(--danger)}.card-modern .card-body{padding:22px}.card-modern h5{font-weight:850;letter-spacing:-.03em;margin-bottom:16px}
.table{margin-bottom:0}.table thead th{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border);padding:13px 10px}.table td{padding:14px 10px;border-color:#eef2f8;vertical-align:middle}
.badge{border-radius:99px;padding:7px 10px;font-weight:750}.bg-primary{background:#eaf0ff!important;color:var(--primary)!important}.bg-success{background:#e9fbf3!important;color:#159760!important}.bg-warning{background:#fff5df!important;color:#b77900!important}.bg-danger{background:#ffecef!important;color:#d93842!important}.bg-info{background:#e6fbfd!important;color:#108b99!important}.bg-secondary{background:#eef2f8!important;color:#5c6578!important}.bg-dark{background:#18213b!important;color:white!important}
.btn{border-radius:13px;font-weight:760;padding:9px 14px}.btn-sm{padding:7px 11px;border-radius:11px}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));border:0;box-shadow:0 10px 20px rgba(49,87,246,.18)}.btn-outline-primary{border-color:#dbe4ff;color:var(--primary);background:#fff}.btn-outline-primary:hover{background:var(--primary);border-color:var(--primary)}
.form-control,.form-select{border-radius:14px;border-color:var(--border);padding:11px 13px}.workflow{display:flex;gap:8px;flex-wrap:wrap}.workflow span{padding:10px 14px;border-radius:999px;background:#eef2f8;color:#63708a;font-size:.84rem;font-weight:800}.workflow .active{background:#eaf0ff;color:var(--primary)}.workflow .done{background:#e9fbf3;color:#159760}.workflow .returned{background:#ffecef;color:#d93842}
.workflow-line{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:8px 0}.workflow-node{text-align:center;min-width:96px;color:var(--muted)}.workflow-node .circle{width:42px;height:42px;border-radius:50%;margin:0 auto 8px;display:flex;align-items:center;justify-content:center;background:#eef2f8;color:#63708a;font-weight:900}.workflow-node.done .circle{background:#e9fbf3;color:var(--success)}.workflow-node.active .circle{background:#eaf0ff;color:var(--primary);box-shadow:0 10px 20px rgba(49,87,246,.13)}.workflow-node.returned .circle{background:#ffecef;color:var(--danger)}.workflow-arrow{flex:1;height:2px;background:#e3e9f4;min-width:18px}
.action-card{border-left:6px solid var(--primary);overflow:hidden}.task-list .task-item{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;border-bottom:1px solid var(--border)}.task-list .task-item:last-child{border-bottom:0}.task-icon{width:38px;height:38px;border-radius:13px;display:flex;align-items:center;justify-content:center;margin-right:12px}
.progress-thin{height:10px;border-radius:99px;background:#eef2f8}.progress-bar{border-radius:99px}.timeline{border-left:3px solid #e3e9f4;padding-left:18px}.timeline-item{margin-bottom:16px;position:relative}.timeline-item:before{content:"";width:12px;height:12px;border-radius:50%;background:var(--primary);position:absolute;left:-25px;top:6px}.signature-card{border:1px dashed #c8d3e5;border-radius:18px;padding:16px;background:#fbfcff}
.quick-action{display:flex;align-items:center;justify-content:center;flex-direction:column;min-height:96px;border-radius:16px;border:1px solid var(--border);text-decoration:none;color:var(--text);font-weight:800;transition:.15s ease}.quick-action i{font-size:1.55rem;margin-bottom:6px}.quick-action:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft)}.qa-blue{background:#f0f5ff;color:var(--primary)}.qa-green{background:#effcf6;color:var(--success)}.qa-orange{background:#fff8e8;color:var(--warning)}.qa-purple{background:#f8f0ff;color:var(--purple)}.qa-cyan{background:#effdff;color:var(--cyan)}.qa-gray{background:#f7f9fc;color:#657088}.alert{border-radius:var(--radius-lg);border:0;box-shadow:var(--shadow-soft)}
@media(max-width:1100px){.searchbox{display:none}}@media(max-width:900px){.sidebar{position:relative;width:100%;height:auto}.app-shell{flex-direction:column}.app-main{margin-left:0;width:100%}.topbar{flex-direction:column;align-items:flex-start}.content{padding:20px}.workflow-line{overflow:auto;justify-content:flex-start}}