/* MES 制造执行系统 — 样式表 */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;background:#f8fafc;color:#1e293b;transition:background .3s,color .3s;padding-top:40px}
:root{--primary:#1e40af;--primary-light:#3b82f6;--primary-dark:#1e3a8a;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-300:#cbd5e1;--gray-400:#94a3b8;--gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--info:#3b82f6;--card-bg:#fff;--text-primary:#1e293b;--text-secondary:#64748b;--border-color:#e2e8f0}
body.dark{--gray-50:#0f172a;--gray-100:#1e293b;--gray-200:#334155;--gray-300:#475569;--gray-400:#64748b;--gray-500:#94a3b8;--gray-600:#cbd5e1;--gray-700:#e2e8f0;--gray-800:#f1f5f9;--gray-900:#f8fafc;--card-bg:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--border-color:#334155;background:#0f172a;color:#f8fafc}

/* Global Nav */
.global-nav{background:linear-gradient(90deg,#1e3a8a 0%,#1e40af 100%);height:40px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:fixed;top:0;left:0;right:0;z-index:200;font-size:13px}
.global-nav-links{display:flex;align-items:center;gap:4px}
.global-nav-link{color:rgba(255,255,255,.7);text-decoration:none;padding:6px 14px;border-radius:6px;transition:all .2s;display:flex;align-items:center;gap:6px;font-weight:500;cursor:pointer}
.global-nav-link:hover{color:#fff;background:rgba(255,255,255,.15)}
.global-nav-link.active,.global-nav-link.active{color:#fff;background:rgba(255,255,255,.2)}
.global-nav-link svg{width:16px;height:16px}
.global-nav-right{display:flex;align-items:center;gap:12px}
.nav-version{color:rgba(255,255,255,.5);font-size:11px;padding:2px 8px;background:rgba(255,255,255,.1);border-radius:4px}

/* Login */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e3a8a 0%,#1e40af 50%,#3b82f6 100%);padding:20px;margin-top:40px}
.login-container{display:grid;grid-template-columns:1fr 1fr;max-width:1000px;width:100%;background:var(--card-bg);border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.3);overflow:hidden}
.login-left{background:linear-gradient(135deg,#1e3a8a 0%,#1e40af 100%);padding:60px 40px;display:flex;flex-direction:column;justify-content:center}
.login-brand{color:#fff;text-align:center}
.login-logo{width:80px;height:80px;margin:0 auto 24px;background:rgba(255,255,255,.15);border-radius:20px;display:flex;align-items:center;justify-content:center}
.login-logo svg{width:40px;height:40px;color:#fff}
.login-brand h1{font-size:28px;font-weight:700;margin-bottom:8px}
.login-brand p{font-size:14px;opacity:.8;margin-bottom:40px}
.login-features{display:flex;flex-direction:column;gap:16px}
.login-feature{display:flex;align-items:center;gap:12px;padding:12px 16px;background:rgba(255,255,255,.1);border-radius:10px;font-size:14px}
.login-feature svg{width:20px;height:20px;color:#60a5fa;flex-shrink:0}
.login-right{padding:60px 50px;display:flex;flex-direction:column;justify-content:center}
.login-form-header{margin-bottom:32px}
.login-form-header h2{font-size:24px;font-weight:700;color:var(--text-primary);margin-bottom:8px}
.login-form-header p{font-size:14px;color:var(--text-secondary)}
.login-form{display:flex;flex-direction:column;gap:20px}
.form-group{display:flex;flex-direction:column;gap:8px}
.form-label{font-size:14px;font-weight:500;color:var(--text-primary)}
.input-icon-wrapper{position:relative}
.input-icon-wrapper svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--text-secondary)}
.form-input{width:100%;padding:12px 16px 12px 48px;border:2px solid var(--border-color);border-radius:10px;font-size:14px;background:var(--card-bg);color:var(--text-primary);transition:all .3s}
.form-input:focus{outline:none;border-color:var(--primary-light);box-shadow:0 0 0 4px rgba(59,130,246,.1)}
.form-input::placeholder{color:var(--text-secondary)}
.form-options{display:flex;justify-content:space-between;align-items:center}
.checkbox-label{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary);cursor:pointer}
.checkbox-label input[type="checkbox"]{width:16px;height:16px;accent-color:var(--primary-light)}
.forgot-password{font-size:13px;color:var(--primary-light);text-decoration:none}
.forgot-password:hover{text-decoration:underline}
.login-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;background:linear-gradient(135deg,var(--primary-light) 0%,var(--primary) 100%);color:#fff;border:none;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s}
.login-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(59,130,246,.4)}
.login-btn:active{transform:translateY(0)}
.login-btn.loading .btn-text{display:none}
.login-btn.loading .btn-loading{display:flex!important;align-items:center;justify-content:center;gap:8px}
.login-btn.loading .btn-loading svg{animation:spin 1s linear infinite}
@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.demo-tip{margin-top:24px;padding:16px;background:#eff6ff;border-radius:10px;display:flex;gap:12px}
.demo-tip svg{width:20px;height:20px;color:var(--primary-light);flex-shrink:0;margin-top:2px}
.demo-tip div{flex:1}
.demo-tip strong{display:block;font-size:13px;color:var(--primary-light);margin-bottom:4px}
.demo-tip p{font-size:12px;color:var(--text-secondary);margin:2px 0}

/* Header */
.header{background:var(--card-bg);border-bottom:1px solid var(--border-color);padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;position:fixed;top:40px;left:0;right:0;z-index:100;box-shadow:0 1px 3px rgba(0,0,0,.05)}
.header-left{display:flex;align-items:center;gap:12px}
.header-logo{width:40px;height:40px;background:var(--primary);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff}
.header-title{font-size:18px;font-weight:700;color:var(--text-primary)}
.header-subtitle{font-size:12px;color:var(--text-secondary)}
.header-right{display:flex;align-items:center;gap:10px}
.header-user{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--gray-100);border-radius:8px;font-size:13px;color:var(--text-primary)}
.header-user svg{width:16px;height:16px;color:var(--primary)}
.logout-btn{padding:8px 16px;background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;font-size:13px;cursor:pointer;transition:all .2s;color:var(--text-secondary)}
.logout-btn:hover{background:var(--gray-100);border-color:var(--danger);color:var(--danger)}
.clock-display{font-family:'Courier New',monospace;font-size:14px;font-weight:600;color:var(--text-primary);background:var(--gray-100);padding:6px 12px;border-radius:8px;min-width:80px;text-align:center}
.header-icon-btn{position:relative;width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;background:none;border:none;color:var(--text-secondary);transition:all .2s}
.header-icon-btn:hover{background:var(--gray-100);color:var(--primary)}
.header-icon-btn svg{width:20px;height:20px}
.notification-badge{position:absolute;top:2px;right:2px;min-width:18px;height:18px;background:var(--danger);color:#fff;border-radius:9px;font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:center;padding:0 4px;border:2px solid var(--card-bg)}

/* Notification Panel */
.notification-panel{position:fixed;top:104px;right:0;width:380px;max-height:calc(100vh-104px);background:var(--card-bg);box-shadow:-4px 4px 24px rgba(0,0,0,.12);border-left:1px solid var(--border-color);z-index:200;transform:translateX(100%);transition:transform .3s;overflow-y:auto}
.notification-panel.active{transform:translateX(0)}
.notif-header{padding:16px 20px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:var(--card-bg)}
.notif-header h3{font-size:16px;font-weight:600;color:var(--text-primary)}
.mark-all-read{font-size:12px;color:var(--primary-light);cursor:pointer;border:none;background:none}
.notif-item{padding:14px 20px;border-bottom:1px solid var(--gray-100);cursor:pointer;position:relative}
.notif-item:hover{background:var(--gray-50)}
.notif-item.unread{background:rgba(59,130,246,.04)}
.notif-item.unread:before{content:'';position:absolute;left:8px;top:50%;transform:translateY(-50%);width:6px;height:6px;background:var(--info);border-radius:50%}
.notif-type{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:500;padding:2px 8px;border-radius:4px;margin-bottom:6px}
.notif-type.equipment{background:#fee2e2;color:#dc2626}
.notif-type.order{background:#dbeafe;color:#1e40af}
.notif-type.quality{background:#fef3c7;color:#92400e}
.notif-type.inventory{background:#f3e8ff;color:#7c3aed}
.notif-title{font-size:14px;font-weight:500;color:var(--text-primary);margin-bottom:4px}
.notif-desc{font-size:12px;color:var(--text-secondary);line-height:1.5}
.notif-time{font-size:11px;color:var(--text-secondary);margin-top:4px}

/* Main Layout */
.main-content{display:flex;margin-top:72px;min-height:calc(100vh-72px)}
.sidebar{width:240px;background:var(--card-bg);border-right:1px solid var(--border-color);padding:16px 0;position:fixed;top:104px;bottom:0;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:12px;padding:12px 24px;color:var(--text-secondary);cursor:pointer;transition:all .2s;font-size:14px;border-left:3px solid transparent;text-decoration:none}
.nav-item:hover{background:var(--gray-50);color:var(--text-primary)}
.nav-item.active{background:rgba(59,130,246,.08);color:var(--primary);border-left-color:var(--primary);font-weight:500}
.nav-item svg{width:20px;height:20px;flex-shrink:0}
.content{flex:1;margin-left:240px;padding:24px}
.page{display:none}
.page.active{display:block}

/* Breadcrumb */
.breadcrumb{padding:12px 0;font-size:13px;color:var(--text-secondary);display:flex;align-items:center;gap:8px;margin-bottom:8px}
.breadcrumb a{color:var(--primary-light);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb .sep{color:var(--gray-300)}
.breadcrumb .current{color:var(--text-primary);font-weight:500}

/* Page Header */
.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.page-title{font-size:24px;font-weight:700;color:var(--text-primary)}
.page-subtitle{font-size:13px;color:var(--text-secondary);margin-top:4px}

/* Buttons */
.btn{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;border:none;display:inline-flex;align-items:center;gap:8px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-secondary{background:var(--card-bg);border:1px solid var(--border-color);color:var(--text-secondary)}
.btn-secondary:hover{background:var(--gray-50)}
.btn-danger{background:var(--card-bg);border:1px solid var(--danger);color:var(--danger)}
.btn-danger:hover{background:var(--danger);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{opacity:.9}
.btn-warning{background:var(--warning);color:#fff}
.btn-warning:hover{opacity:.9}
.btn svg{width:16px;height:16px}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:20px}
.stat-card{background:var(--card-bg);border-radius:12px;padding:20px;box-shadow:0 1px 3px rgba(0,0,0,.05);border:1px solid var(--border-color)}
.stat-card .stat-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.stat-card .stat-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center}
.stat-card .stat-icon svg{width:20px;height:20px}
.stat-card .stat-value{font-size:28px;font-weight:700;color:var(--text-primary)}
.stat-card .stat-label{font-size:13px;color:var(--text-secondary);margin-top:4px}
.stat-card .stat-trend{font-size:12px;display:flex;align-items:center;gap:4px;margin-top:8px}
.trend-up{color:var(--success)}
.trend-down{color:var(--danger)}
@keyframes statPulse{0%{transform:scale(1)}50%{transform:scale(1.05)}100%{transform:scale(1)}}
.stat-value.pulse{animation:statPulse .6s ease}

/* OEE Grid */
.oee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.oee-card{background:var(--card-bg);border-radius:12px;padding:20px;border:1px solid var(--border-color);text-align:center}
.oee-ring-wrap{position:relative;width:100px;height:100px;margin:0 auto 12px}
.oee-ring-text{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.oee-ring-text .oee-val{font-size:24px;font-weight:700;color:var(--text-primary)}
.oee-ring-text .oee-unit{font-size:11px;color:var(--text-secondary)}
.oee-label{font-size:13px;color:var(--text-primary);font-weight:500}
.oee-sub{font-size:11px;color:var(--text-secondary);margin-top:4px}

/* Tables */
.table-card{background:var(--card-bg);border-radius:12px;border:1px solid var(--border-color);overflow:hidden}
.table-header{padding:16px 20px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.table-title{font-size:16px;font-weight:600;color:var(--text-primary)}
.table-filters{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.search-input{padding:8px 12px;border:1px solid var(--border-color);border-radius:8px;font-size:13px;width:200px;background:var(--card-bg);color:var(--text-primary)}
.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,130,246,.1)}
.filter-select{padding:8px 12px;border:1px solid var(--border-color);border-radius:8px;font-size:13px;background:var(--card-bg);color:var(--text-primary)}
table{width:100%;border-collapse:collapse;font-size:13px}
thead{background:var(--gray-50)}
th{padding:12px 16px;text-align:left;font-weight:500;color:var(--text-secondary);border-bottom:1px solid var(--border-color)}
td{padding:12px 16px;border-bottom:1px solid var(--gray-100);color:var(--text-primary)}
tbody tr:hover{background:var(--gray-50)}

/* Badges */
.badge{display:inline-block;padding:3px 8px;border-radius:5px;font-size:11px;font-weight:500}
.badge-success{background:#d1fae5;color:#065f46}
.badge-warning{background:#fef3c7;color:#92400e}
.badge-danger{background:#fee2e2;color:#991b1b}
.badge-info{background:#dbeafe;color:#1e40af}
.badge-gray{background:var(--gray-100);color:var(--text-secondary)}
.badge-purple{background:#f3e8ff;color:#7c3aed}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:6px}
.dot-green{background:var(--success)}
.dot-red{background:var(--danger)}
.dot-yellow{background:var(--warning)}
.dot-gray{background:var(--gray-400)}
.action-link{color:var(--primary-light);text-decoration:none;cursor:pointer;margin:0 4px;font-size:12px}
.action-link:hover{text-decoration:underline}

/* Pagination */
.pagination{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;border-top:1px solid var(--border-color)}
.page-info{font-size:13px;color:var(--text-secondary)}
.page-btns{display:flex;gap:8px}
.page-btn{padding:6px 12px;border:1px solid var(--border-color);border-radius:6px;background:var(--card-bg);cursor:pointer;font-size:13px;color:var(--text-primary)}
.page-btn:hover{background:var(--gray-100)}
.page-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.page-btn:disabled{opacity:.5;cursor:not-allowed}

/* Charts */
.chart-grid{display:grid;grid-template-columns:2fr 1fr;gap:20px;margin-bottom:24px}
.chart-card{background:var(--card-bg);border-radius:12px;padding:20px;border:1px solid var(--border-color)}
.chart-title{font-size:16px;font-weight:600;margin-bottom:16px;color:var(--text-primary)}
.chart-container{width:100%;height:260px}

/* Device Grid */
.device-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.device-card{background:var(--card-bg);border-radius:12px;padding:20px;border:1px solid var(--border-color);transition:all .2s}
.device-card:hover{box-shadow:0 4px 12px rgba(0,0,0,.08)}
.device-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.device-name{font-weight:600;color:var(--text-primary)}
.device-info{font-size:13px;color:var(--text-secondary)}
.device-info-row{display:flex;justify-content:space-between;margin-top:6px;font-size:13px;color:var(--text-primary)}

/* Modal */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1000;align-items:center;justify-content:center}
.modal-overlay.active{display:flex}
.modal{background:var(--card-bg);border-radius:16px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:0 25px 50px rgba(0,0,0,.25)}
.modal-header{padding:20px 24px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}
.modal-title{font-size:18px;font-weight:600;color:var(--text-primary)}
.modal-close{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;background:none;border:none;color:var(--text-secondary);font-size:18px}
.modal-close:hover{background:var(--gray-100);color:var(--text-primary)}
.modal-body{padding:24px}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border-color);display:flex;justify-content:flex-end;gap:12px}
.form-row{margin-bottom:16px}
.form-row label{display:block;margin-bottom:6px;font-size:13px;font-weight:500;color:var(--text-primary)}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:10px 12px;border:1px solid var(--border-color);border-radius:8px;font-size:13px;background:var(--card-bg);color:var(--text-primary)}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,130,246,.1)}
.form-row textarea{resize:vertical;min-height:80px}

/* Toast */
.toast{position:fixed;top:120px;right:24px;background:var(--card-bg);border-radius:10px;padding:14px 20px;box-shadow:0 10px 30px rgba(0,0,0,.12);border-left:4px solid var(--success);z-index:2000;display:flex;align-items:center;gap:10px;transform:translateX(120%);transition:transform .3s;font-size:14px;color:var(--text-primary);min-width:200px}
.toast.show{transform:translateX(0)}
.toast.error{border-left-color:var(--danger)}
.toast.warning{border-left-color:var(--warning)}
.toast.info{border-left-color:var(--info)}

/* Process Timeline */
.process-timeline{padding:8px 0}
.process-step{display:flex;align-items:flex-start;position:relative;padding-left:32px;padding-bottom:20px}
.process-step:last-child{padding-bottom:0}
.process-step:before{content:'';position:absolute;left:11px;top:24px;bottom:0;width:2px;background:var(--border-color)}
.process-step:last-child:before{display:none}
.process-dot{width:24px;height:24px;border-radius:50%;border:2px solid var(--border-color);background:var(--card-bg);position:absolute;left:0;top:0;display:flex;align-items:center;justify-content:center;z-index:1}
.process-step.completed .process-dot{background:var(--success);border-color:var(--success)}
.process-step.completed .process-dot:after{content:'✓';color:#fff;font-size:12px;font-weight:700}
.process-step.active .process-dot{background:var(--primary);border-color:var(--primary);animation:pulse-dot 2s infinite}
.process-step.active .process-dot:after{content:'';width:8px;height:8px;background:#fff;border-radius:50%}
.process-step.pending .process-dot{background:var(--gray-200);border-color:var(--gray-300)}
@keyframes pulse-dot{0%,100%{box-shadow:0 0 0 0 rgba(59,130,246,.4)}50%{box-shadow:0 0 0 8px rgba(59,130,246,0)}}
.process-content{flex:1}
.process-name{font-size:14px;font-weight:500;color:var(--text-primary)}
.process-step.pending .process-name{color:var(--text-secondary)}
.process-meta{font-size:12px;color:var(--text-secondary);margin-top:4px}
.process-step.active .process-meta{color:var(--primary-light)}
.process-bar-wrap{margin-top:16px;padding:12px 16px;background:var(--gray-50);border-radius:8px;display:flex;align-items:center;gap:12px}
.process-bar{flex:1;height:6px;background:var(--border-color);border-radius:3px;overflow:hidden}
.process-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary-light),var(--primary));border-radius:3px;transition:width .5s}
.process-bar-text{font-size:13px;font-weight:600;color:var(--text-primary);white-space:nowrap}

/* Progress Bar */
.progress-bar{height:8px;background:var(--border-color);border-radius:4px;overflow:hidden;min-width:80px}.progress-fill{height:100%;border-radius:4px;transition:width .5s}

/* Status Badge */
.status-badge{display:inline-block;padding:2px 10px;border-radius:12px;font-size:12px;font-weight:500;white-space:nowrap}
.status-pending,.status-draft,.status-open,.status-idle{background:#fef3c7;color:#92400e}
.status-active,.status-running,.status-in_progress,.status-confirmed,.status-pass{background:#dbeafe;color:#1e40af}
.status-completed,.status-released,.status-received,.status-paid,.status-resolved,.status-closed,.status-approved{background:#d1fae5;color:#065f46}
.status-stopped,.status-cancelled,.status-rejected,.status-fail,.status-critical,.status-disposed{background:#fee2e2;color:#991b1b}
.status-maintenance,.status-conditional,.status-warning{background:#fef3c7;color:#92400e}
.status-offline,.status-disabled{background:#e2e8f0;color:#475569}
.status-shipped,.status-delivered{background:#dbeafe;color:#1e40af}

/* KPI Card */
.kpi-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;padding:20px;transition:all .2s}
.kpi-card:hover{box-shadow:0 4px 12px rgba(0,0,0,.08)}
.kpi-label{font-size:13px;color:var(--text-secondary);margin-bottom:8px}
.kpi-value{font-size:28px;font-weight:700;color:var(--text-primary)}
.kpi-unit{font-size:14px;font-weight:400;color:var(--text-secondary);margin-left:4px}
.kpi-trend{font-size:12px;margin-top:4px;font-weight:500}

/* System Layout */
.main-content,.mes-layout,.db-layout{display:flex;min-height:calc(100vh - 40px);margin-top:0}
.sidebar,.mes-sidebar{width:200px;background:var(--card-bg);border-right:1px solid var(--border-color);padding:12px 0;flex-shrink:0;overflow-y:auto}
.content,.db-content,.mes-content{flex:1;padding:24px;overflow-x:hidden;min-width:0}

/* Sidebar Links */
.sidebar-link{display:flex;align-items:center;gap:8px;padding:10px 16px;color:var(--text-secondary);text-decoration:none;font-size:13px;cursor:pointer;transition:all .2s;border-radius:0;margin:2px 8px;border-radius:8px}
.sidebar-link:hover{background:var(--gray-100);color:var(--text-primary)}
.sidebar-link.active{background:var(--primary);color:#fff;font-weight:500}
.sidebar-link svg{width:16px;height:16px;flex-shrink:0}
.sidebar-title{padding:12px 16px;font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px}
.db-page{display:none}.db-page.active{display:block}
.section-page{display:none}.section-page.active{display:block}
.page-desc{font-size:13px;color:var(--text-secondary);margin-top:4px}
.page-actions{display:flex;gap:8px;align-items:center}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-bottom:24px}

/* Responsive */
@media(max-width:768px){
  .login-container{grid-template-columns:1fr}
  .login-left{padding:40px 24px}
  .login-right{padding:40px 24px}
  .sidebar{width:60px}
  .nav-item span{display:none}
  .content{margin-left:60px}
  .chart-grid{grid-template-columns:1fr}
  .oee-grid{grid-template-columns:repeat(2,1fr)}
  .header-subtitle{display:none}
  .notification-panel{width:100%}
  .search-input{width:140px}
}