/* 明成建販 AI統合建設業務プラットフォーム BuildNavi AI */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #1A3A5C;
  --primary-light: #2B5F8E;
  --primary-dark: #0F2440;
  --accent: #E8913A;
  --accent-light: #F5B870;
  --bg-main: #EFF2F5;
  --bg-card: #FFFFFF;
  --bg-sidebar: #0F1E30;
  --bg-sidebar-hover: #1A3050;
  --text-primary: #1C2A3A;
  --text-secondary: #6B7B8D;
  --text-sidebar: #8FA4B8;
  --text-sidebar-active: #FFFFFF;
  --border: #D5DCE3;
  --success: #2BA84A;
  --warning: #E8913A;
  --danger: #D94452;
  --info: #3B82C4;
  --shadow: 0 2px 12px rgba(26,58,92,0.07);
  --shadow-hover: 0 4px 20px rgba(26,58,92,0.14);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Noto Sans JP',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-main);color:var(--text-primary);font-size:14px;line-height:1.6;overflow-x:hidden}

/* Sidebar */
.sidebar{position:fixed;left:0;top:0;width:260px;height:100vh;background:var(--bg-sidebar);z-index:100;display:flex;flex-direction:column}
.sidebar-logo{padding:24px 20px;border-bottom:1px solid rgba(255,255,255,0.06);display:flex;align-items:center;gap:12px}
.sidebar-logo .logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary-light),var(--accent));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px}
.sidebar-logo .logo-text{color:#fff;font-size:13px;font-weight:600;line-height:1.3}
.sidebar-logo .logo-text small{font-size:10px;font-weight:400;color:var(--text-sidebar);display:block}
.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}
.nav-section{margin-bottom:24px}
.nav-section-title{font-size:10px;font-weight:600;color:rgba(255,255,255,0.3);text-transform:uppercase;letter-spacing:1.5px;padding:0 12px;margin-bottom:8px}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-sidebar);cursor:pointer;transition:var(--transition);font-size:13px}
.nav-item:hover{background:var(--bg-sidebar-hover);color:#fff}
.nav-item.active{background:var(--primary-light);color:#fff;font-weight:500}
.nav-item .nav-icon{width:20px;text-align:center;font-size:16px;flex-shrink:0}
.nav-item .badge{margin-left:auto;background:var(--danger);color:#fff;font-size:10px;font-weight:600;padding:2px 7px;border-radius:10px}
.sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,0.06)}
.sidebar-footer .env-badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--success);background:rgba(43,168,74,0.1);padding:4px 10px;border-radius:20px}
.sidebar-footer .env-badge::before{content:'';width:6px;height:6px;background:var(--success);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}

/* Main */
.main{margin-left:260px;min-height:100vh}
.topbar{height:64px;background:var(--bg-card);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:50}
.topbar-left{display:flex;align-items:center;gap:16px}
.topbar-left h1{font-size:18px;font-weight:600}
.topbar-left .page-desc{font-size:12px;color:var(--text-secondary)}
.topbar-right{display:flex;align-items:center;gap:16px}
.topbar-right .ai-status{display:flex;align-items:center;gap:8px;background:linear-gradient(135deg,rgba(26,58,92,0.06),rgba(232,145,58,0.06));padding:6px 14px;border-radius:20px;font-size:12px;font-weight:500;color:var(--primary)}
.topbar-right .ai-status::before{content:'🤖'}
.safety-counter{display:flex;align-items:center;gap:8px;padding:6px 14px;background:rgba(43,168,74,0.08);border-radius:20px;font-size:12px;font-weight:600;color:var(--success)}
.safety-counter .big{font-size:18px}
.user-avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}
.content{padding:24px 32px}

/* KPI */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.kpi-card{background:var(--bg-card);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);transition:var(--transition);position:relative;overflow:hidden;cursor:pointer}
.kpi-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.kpi-card::after{content:'';position:absolute;top:0;left:0;width:4px;height:100%}
.kpi-card:nth-child(1)::after{background:var(--primary)}
.kpi-card:nth-child(2)::after{background:var(--accent)}
.kpi-card:nth-child(3)::after{background:var(--info)}
.kpi-card:nth-child(4)::after{background:var(--success)}
.kpi-card .kpi-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.kpi-card .kpi-label{font-size:12px;color:var(--text-secondary);font-weight:500}
.kpi-card .kpi-icon{font-size:20px}
.kpi-card .kpi-value{font-size:28px;font-weight:700;line-height:1.2}
.kpi-card .kpi-unit{font-size:14px;font-weight:400;color:var(--text-secondary);margin-left:2px}
.kpi-card .kpi-change{font-size:12px;margin-top:4px;font-weight:500}
.kpi-change.up{color:var(--success)}.kpi-change.down{color:var(--danger)}

/* Grids */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}
.grid-3-1{display:grid;grid-template-columns:2fr 1fr;gap:20px;margin-bottom:24px}
.grid-1-3{display:grid;grid-template-columns:1fr 2fr;gap:20px;margin-bottom:24px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;margin-bottom:24px}

/* Card */
.card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:var(--transition)}
.card:hover{box-shadow:var(--shadow-hover)}
.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.card-header h3{font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px}
.card-header .card-actions{display:flex;gap:8px}
.card-body{padding:20px}
.chart-container{width:100%;height:280px;position:relative}
.chart-container.tall{height:360px}

/* Table */
.data-table{width:100%;border-collapse:collapse}
.data-table th{text-align:left;font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.5px;padding:10px 12px;border-bottom:2px solid var(--border);white-space:nowrap}
.data-table td{padding:12px;border-bottom:1px solid var(--border);font-size:13px;vertical-align:middle}
.data-table tr:hover{background:rgba(26,58,92,0.03)}
.data-table tr[style*="cursor"]:hover{background:rgba(26,58,92,0.06)!important}
.data-table tr:last-child td{border-bottom:none}

/* Badges */
.status-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}
.status-badge.normal,.status-badge.complete{background:rgba(43,168,74,0.1);color:var(--success)}
.status-badge.warning,.status-badge.pending{background:rgba(232,145,58,0.1);color:var(--warning)}
.status-badge.danger{background:rgba(217,68,82,0.1);color:var(--danger)}
.status-badge.info,.status-badge.progress{background:rgba(59,130,196,0.1);color:var(--info)}
.status-badge.public{background:rgba(26,58,92,0.08);color:var(--primary)}
.status-badge.private{background:rgba(232,145,58,0.08);color:var(--accent)}

/* Progress */
.progress-bar{width:100%;height:8px;background:var(--border);border-radius:4px;overflow:hidden}
.progress-bar .fill{height:100%;border-radius:4px;transition:width 1s ease}
.progress-bar .fill.green{background:var(--success)}.progress-bar .fill.yellow{background:var(--warning)}.progress-bar .fill.red{background:var(--danger)}.progress-bar .fill.blue{background:var(--info)}

/* AI Insight */
.ai-insight{padding:14px 16px;border-radius:var(--radius-sm);border-left:3px solid;margin-bottom:12px;transition:var(--transition);cursor:pointer}
.ai-insight:last-child{margin-bottom:0}
.ai-insight:hover{transform:translateX(4px)}
.ai-insight.high{background:rgba(217,68,82,0.04);border-color:var(--danger)}
.ai-insight.medium{background:rgba(232,145,58,0.04);border-color:var(--warning)}
.ai-insight.low{background:rgba(59,130,196,0.04);border-color:var(--info)}
.ai-insight .insight-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.ai-insight .insight-icon{font-size:16px}
.ai-insight .insight-title{font-size:13px;font-weight:600}
.ai-insight .insight-priority{margin-left:auto;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px}
.ai-insight .insight-detail{font-size:12px;color:var(--text-secondary);line-height:1.6;margin-bottom:8px}
.ai-insight .insight-action{font-size:11px;font-weight:500;color:var(--primary);display:flex;align-items:center;gap:4px}
.ai-insight .insight-action::before{content:'→'}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:12px;font-weight:500;border:none;cursor:pointer;transition:var(--transition);font-family:inherit}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-secondary)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-sm{padding:5px 10px;font-size:11px}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:#d17e2e}

/* Weather row */
.weather-row{display:flex;gap:8px;overflow-x:auto;padding:4px 0}
.weather-day{flex:0 0 auto;min-width:110px;text-align:center;padding:12px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);transition:var(--transition);cursor:pointer}
.weather-day:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.weather-day .w-date{font-size:11px;font-weight:600;color:var(--text-secondary);margin-bottom:4px}
.weather-day .w-icon{font-size:24px;margin-bottom:4px}
.weather-day .w-temp{font-size:12px;font-weight:600}
.weather-day .w-impact{font-size:10px;margin-top:4px;padding:2px 6px;border-radius:10px;display:inline-block}
.weather-day .w-impact.ok{background:rgba(43,168,74,0.1);color:var(--success)}
.weather-day .w-impact.warn{background:rgba(232,145,58,0.1);color:var(--warning)}
.weather-day .w-impact.danger{background:rgba(217,68,82,0.1);color:var(--danger)}

/* Gantt-like progress */
.gantt-bar{display:flex;align-items:center;gap:8px}
.gantt-track{flex:1;height:20px;background:var(--border);border-radius:4px;overflow:hidden;position:relative}
.gantt-fill{height:100%;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:600;color:#fff;min-width:30px;transition:width 1s ease}
.gantt-label{font-size:12px;font-weight:600;min-width:40px;text-align:right}

/* Page sections */
.page-section{display:none}.page-section.active{display:block;animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* Tabs */
.tab-nav{display:flex;gap:4px;margin-bottom:20px;background:rgba(26,58,92,0.05);padding:4px;border-radius:var(--radius-sm);width:fit-content}
.tab-btn{padding:8px 16px;border:none;background:none;font-size:12px;font-weight:500;color:var(--text-secondary);cursor:pointer;border-radius:6px;transition:var(--transition);font-family:inherit}
.tab-btn.active{background:var(--bg-card);color:var(--primary);box-shadow:0 1px 3px rgba(0,0,0,0.1)}

/* Scrollable */
.scroll-y{max-height:400px;overflow-y:auto}
.scroll-y::-webkit-scrollbar{width:4px}.scroll-y::-webkit-scrollbar-track{background:transparent}.scroll-y::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}

/* Worker status dots */
.worker-status{display:inline-flex;align-items:center;gap:6px;font-size:12px}
.worker-status::before{content:'';width:8px;height:8px;border-radius:50%}
.worker-status.active::before{background:var(--success)}
.worker-status.idle::before{background:var(--warning)}

/* Filter select */
.filter-select{padding:5px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:11px;font-family:inherit;color:var(--text-secondary);background:#fff;cursor:pointer}

/* Modal */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all .3s ease}
.modal-overlay.active{opacity:1;visibility:visible}
.modal{background:var(--bg-card);border-radius:16px;width:90%;max-width:560px;max-height:85vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,0.2);transform:translateY(20px) scale(0.97);transition:all .3s ease}
.modal-overlay.active .modal{transform:translateY(0) scale(1)}
.modal.modal-lg{max-width:720px}.modal.modal-xl{max-width:960px}
.modal-header{padding:20px 24px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.modal-header h2{font-size:16px;font-weight:600}
.modal-close{width:32px;height:32px;border:none;background:var(--bg-main);border-radius:8px;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:var(--transition);flex-shrink:0}
.modal-close:hover{background:var(--danger);color:#fff}
.modal-body{padding:24px;overflow-y:auto;flex:1}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end;flex-shrink:0}

/* Toast */
.toast-container{position:fixed;top:80px;right:32px;z-index:2000;display:flex;flex-direction:column;gap:8px}
.toast{padding:12px 20px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;box-shadow:0 4px 20px rgba(0,0,0,0.15);transform:translateX(120%);opacity:0;transition:all .3s ease;max-width:380px}
.toast.show{transform:translateX(0);opacity:1}
.toast-success{background:#fff;border-left:4px solid var(--success);color:var(--text-primary)}
.toast-info{background:#fff;border-left:4px solid var(--info);color:var(--text-primary)}
.toast-warning{background:#fff;border-left:4px solid var(--warning);color:var(--text-primary)}

/* Form */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}
.form-input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;font-family:inherit;color:var(--text-primary);background:#fff;transition:var(--transition)}
.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(26,58,92,0.1)}
.form-input:disabled{background:var(--bg-main);color:var(--text-secondary)}
textarea.form-input{resize:vertical;min-height:60px}

/* Print */
@media print{.sidebar,.topbar,.modal-footer,.modal-close{display:none!important}.modal-overlay{position:static;background:none;backdrop-filter:none}.modal{max-width:100%;max-height:none;box-shadow:none;width:100%}.modal-footer{display:none!important}body{overflow:visible!important}}

/* Responsive */
@media(max-width:1400px){.kpi-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1024px){.sidebar{width:72px}.sidebar .logo-text,.sidebar .nav-section-title,.sidebar .nav-item span,.sidebar .nav-item .badge,.sidebar-footer{display:none}.sidebar .nav-item{justify-content:center;padding:12px}.main{margin-left:72px}.grid-2,.grid-3-1,.grid-1-3,.grid-3{grid-template-columns:1fr}}