@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--bg-primary:#12171e;--bg-secondary:#1f2937;--bg-tertiary:#1f2937;--bg-card:#1f2937;--bg-card-hover:#273445;--bg-glass:rgba(31,41,55,.82);--text-primary:#f8fafc;--text-secondary:#9ca3af;--text-muted:#9ca3af;--text-accent:#00e5ff;--accent-primary:#00e5ff;--accent-primary-hover:#00cfe6;--accent-primary-alpha:rgba(0,229,255,.14);--accent-secondary:#00b8cc;--accent-success:#00e5ff;--accent-warning:#ff6d00;--accent-danger:#ff6d00;--accent-info:#00e5ff;--gradient-primary:linear-gradient(135deg,#00e5ff,#00b8cc);--gradient-success:linear-gradient(135deg,#00e5ff,#00b8cc);--gradient-card:linear-gradient(135deg,rgba(0,229,255,.1),rgba(31,41,55,.28));--border-color:rgba(156,163,175,.18);--border-accent:rgba(0,229,255,.34);--shadow-sm:0 1px 2px rgba(0,0,0,.3);--shadow-md:0 4px 6px -1px rgba(0,0,0,.3),0 2px 4px -2px rgba(0,0,0,.3);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.4),0 4px 6px -4px rgba(0,0,0,.3);--shadow-glow:0 0 20px rgba(0,229,255,.18);--sidebar-width:260px;--sidebar-collapsed-width:84px;--header-height:64px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:20px;--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:250ms cubic-bezier(0.4,0,0.2,1);--transition-slow:400ms cubic-bezier(0.4,0,0.2,1)}*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}@keyframes mapPointPulse{0%{box-shadow:0 0 0 0 rgba(249,115,22,.55),0 4px 12px rgba(0,0,0,.35)}70%{box-shadow:0 0 0 12px rgba(249,115,22,0),0 4px 12px rgba(0,0,0,.35)}to{box-shadow:0 0 0 0 rgba(249,115,22,0),0 4px 12px rgba(0,0,0,.35)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.app-layout,.app-main{display:flex;min-height:100vh}.app-main{flex:1 1;margin-left:var(--sidebar-width);flex-direction:column;min-width:0;transition:margin-left var(--transition-base)}.app-main.sidebar-collapsed{margin-left:var(--sidebar-collapsed-width)}.page-content{flex:1 1;padding:28px 32px;max-width:1400px;width:100%;min-width:0}.sidebar{position:fixed;left:0;top:0;width:var(--sidebar-width);height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;z-index:100;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:width var(--transition-base)}.sidebar-backdrop{display:none}.sidebar.collapsed{width:var(--sidebar-collapsed-width)}.sidebar-brand{padding:8px 10px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border-color)}.sidebar-brand-copy{min-width:0}.sidebar-brand-icon{width:38px;height:38px;background:var(--gradient-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:var(--shadow-glow)}.sidebar-brand-text{font-size:18px;font-weight:700;letter-spacing:-.3px}.sidebar-brand-sub{font-size:11px;color:var(--text-muted);font-weight:400}.sidebar-toggle{margin-left:auto;width:30px;height:30px;border-radius:999px;border:1px solid var(--border-color);background:hsla(0,0%,100%,.04);color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast)}.sidebar-toggle:hover{background:var(--accent-primary-alpha);border-color:var(--border-accent)}.sidebar-toggle-bars{display:inline-flex;flex-direction:column;justify-content:center;gap:3px}.sidebar-toggle-bars 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var(--transition-base)}.upload-zone:hover{border-color:var(--accent-primary);background:rgba(59,130,246,.05)}.upload-zone-icon{font-size:40px;margin-bottom:12px;opacity:.5}.upload-zone-text{font-size:14px;color:var(--text-secondary);margin-bottom:6px}.upload-zone-hint{font-size:12px;color:var(--text-muted)}.upload-progress{height:4px;background:var(--bg-tertiary);border-radius:2px;overflow:hidden;margin-top:12px}.upload-progress-bar{height:100%;background:var(--gradient-primary);border-radius:2px;transition:width var(--transition-base)}.map-container{width:100%;height:calc(100vh - var(--header-height) - 56px);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-color)}.map-toolbar{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}.issue-board{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px}.issue-column{background:var(--bg-card);border:1px solid 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var(--transition-fast)}.issue-card:hover{border-color:var(--border-accent);transform:translateY(-1px)}.issue-card-title{font-size:13px;font-weight:600;margin-bottom:8px}.issue-card-meta{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--text-muted)}.project-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:18px;gap:18px}.project-card-name{font-size:16px;font-weight:700;margin-bottom:6px}.project-card-location{font-size:12px;color:var(--text-muted);display:flex;align-items:center;gap:4px;margin-bottom:12px}.project-card-stats{display:flex;gap:16px;font-size:12px;color:var(--text-secondary);flex-wrap:wrap}.project-card-stat{display:flex;align-items:center;gap:4px}@media (max-width:1280px){.project-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:980px){.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.project-grid{grid-template-columns:1fr}}.empty-state{text-align:center;padding:60px 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span{width:16px;height:2px;border-radius:999px;background:currentColor}.sidebar-backdrop{display:block;position:fixed;inset:0;z-index:140;background:rgba(5,10,18,.56);border:0}.sidebar.mobile{display:flex;width:min(86vw,320px);max-width:320px;transform:translateX(-100%);transition:transform var(--transition-base);z-index:200;box-shadow:var(--shadow-lg)}.sidebar.mobile.mobile-open{transform:translateX(0)}.sidebar.mobile.collapsed{width:min(86vw,320px)}.sidebar.mobile .sidebar-brand-copy,.sidebar.mobile .sidebar-item-label,.sidebar.mobile .sidebar-section-label{display:block}.sidebar.mobile .sidebar-item{justify-content:flex-start!important;padding:10px 12px}.header{padding:0 16px 0 64px}.header-title{font-size:16px}.header-actions{gap:8px}.header-search{display:none}.page-content{padding:16px}.stat-grid{grid-template-columns:repeat(2,1fr)}.card,.modal,.stat-card{padding:18px}.modal{width:calc(100% - 24px);max-height:calc(100vh - 24px);overflow-y:auto}.table td,.table th{padding-left:12px;padding-right:12px;white-space:nowrap}.issue-board{grid-template-columns:1fr}}@media (max-width:640px){.stat-grid{grid-template-columns:1fr}.section-header{align-items:flex-start}.form-actions .btn,.section-header .btn{width:100%;justify-content:center}.header-avatar{width:32px;height:32px;font-size:12px}.upload-zone{padding:28px 18px}}