:root{--teal-950:#003b46;--teal-900:#004d59;--teal-800:#006978;--teal-700:#008c98;--teal-600:#00a7a8;--cyan:#21c8d0;--gold:#f2b233;--bg:#f4f8fa;--text:#10243e;--muted:#718198;--border:#dfe8ee;--shadow:0 14px 40px rgba(0,61,75,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none}
.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:288px;background:linear-gradient(180deg,var(--teal-950) 0%,#005562 62%,#003943 100%);color:#fff;z-index:1040;overflow:hidden;display:flex;flex-direction:column;box-shadow:8px 0 28px rgba(0,42,50,.12)}
.brand-block{padding:20px 18px 16px;text-align:center}.brand-logo{width:120px;height:90px;object-fit:contain;filter:drop-shadow(0 6px 10px rgba(0,0,0,.15))}.brand-title{font-weight:800;font-size:19px;letter-spacing:.2px;margin-top:2px}.brand-subtitle{font-size:13px;line-height:1.45;color:rgba(255,255,255,.78);margin-top:4px}.sidebar-nav{padding:8px 14px;overflow:auto}.nav-link{display:flex;align-items:center;gap:14px;color:rgba(255,255,255,.83);padding:12px 14px;margin:3px 0;border-radius:12px;font-weight:500;transition:.2s}.nav-link i{font-size:20px;width:21px;text-align:center}.nav-link:hover{background:rgba(255,255,255,.08);color:#fff}.nav-link.active{background:linear-gradient(90deg,#0eafb6,#10a2b5);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 7px 18px rgba(0,0,0,.12);color:#fff}.nav-section{font-size:10px;letter-spacing:1.5px;color:rgba(255,255,255,.45);padding:17px 10px 7px;border-top:1px solid rgba(255,255,255,.13);margin-top:11px}.sidebar-bottom{margin-top:auto;padding:10px 18px 18px;color:rgba(255,255,255,.72)}.mini-building{height:95px;position:relative;opacity:.24;overflow:hidden}.building-roof{position:absolute;left:20%;right:20%;top:18px;height:30px;border:3px solid rgba(255,255,255,.8);transform:skew(-35deg) rotate(-3deg)}.building-body{position:absolute;left:18%;right:18%;top:45px;height:52px;border:3px solid rgba(255,255,255,.8);display:flex;justify-content:space-around;align-items:flex-end;padding:6px}.building-body span{width:11%;height:65%;border:2px solid rgba(255,255,255,.8)}.version-line{font-size:10px;font-weight:700}.version-small{font-size:9px;margin-top:3px}
.main-shell{margin-left:288px;min-height:100vh}.topbar{height:72px;background:rgba(255,255,255,.93);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:14px;padding:0 26px}.btn-icon{width:42px;height:42px;border-radius:12px;border:1px solid #e7eef3;background:#fff;display:inline-flex;align-items:center;justify-content:center;color:#36506b}.btn-icon:hover{background:#f4fbfc}.global-search{position:relative;max-width:720px}.global-search i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:#7f95ab}.global-search input{width:100%;border:0;background:#eef5f8;border-radius:12px;padding:13px 18px 13px 44px;outline:none;color:var(--text)}.global-search input:focus{box-shadow:0 0 0 3px rgba(0,167,168,.12)}.user-menu{background:transparent;padding:4px 0 4px 6px;color:var(--text)}.user-menu small{color:#7b899b}.avatar-sm{width:42px;height:42px;border-radius:50%;background:#e5f8f9;display:inline-flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid #c5e9eb}.avatar-sm img{width:100%;height:100%;object-fit:contain}.notif-dot{position:absolute;right:2px;top:1px;background:#ef5350;color:#fff;font-size:9px;min-width:18px;height:18px;padding:0 5px;border-radius:10px;display:flex;align-items:center;justify-content:center}.notif-menu{min-width:280px}.content-area{padding:22px 28px 18px}.footer-bar{padding:14px 28px;color:#8b9aac;font-size:12px}
.page-title{font-size:25px;font-weight:800;letter-spacing:-.4px}.breadcrumb-lite{display:flex;gap:8px;align-items:center;color:#8b9aac;font-size:12px}.breadcrumb-lite a{color:var(--teal-700)}.breadcrumb-lite strong{color:#55687d}.hero-card{border:0;border-radius:18px;background:linear-gradient(100deg,#ecfdff 0%,#fff 48%,#e5f6f8 100%);box-shadow:var(--shadow);overflow:hidden;position:relative}.hero-card:before,.hero-card:after{content:"";position:absolute;border-radius:50%;filter:blur(1px);opacity:.4}.hero-card:before{width:260px;height:260px;right:-90px;top:-140px;background:#8ddde0}.hero-card:after{width:180px;height:180px;left:-80px;bottom:-120px;background:#52cfd2}.hero-inner{padding:24px 26px;display:flex;align-items:center;justify-content:space-between;gap:20px;position:relative;z-index:1}.hero-logo{width:95px;height:95px;object-fit:contain}.hero-title{font-size:24px;font-weight:800}.hero-title span{color:var(--teal-700)}.hero-kicker{font-size:13px;color:#50667c;margin-top:3px}.hero-quote{font-size:15px;font-style:italic;color:#5e7184;max-width:360px;border-left:3px solid var(--gold);padding-left:14px}.stat-card{border:0;border-radius:17px;background:#fff;box-shadow:var(--shadow);padding:18px;min-height:118px}.stat-icon{width:54px;height:54px;border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:25px;color:#fff}.teal-icon{background:linear-gradient(145deg,#08bcb4,#0aa5a7)}.blue-icon{background:linear-gradient(145deg,#23a9e9,#2c7de9)}.cyan-icon{background:linear-gradient(145deg,#15c0cf,#0ba8ae)}.gold-icon{background:linear-gradient(145deg,#f5bd43,#f39c12)}.stat-label{font-size:12px;color:#53677b;font-weight:600}.stat-value{font-size:26px;font-weight:800;line-height:1.1}.trend{font-size:10px;color:#25a565}.trend.up:before{content:"↑";font-size:13px;margin-right:4px}.chart-card,.activity-card,.pie-card,.panel-card{border:0;border-radius:17px;background:#fff;box-shadow:var(--shadow)}.chart-card{padding:18px 20px}.card-heading{font-weight:800;font-size:15px}.card-sub{font-size:11px;color:#8190a0}.chart-box{height:270px}.activity-item{display:flex;gap:11px;padding:10px 0;border-bottom:1px solid #edf2f5}.activity-item:last-child{border-bottom:0}.activity-dot{width:34px;height:34px;border-radius:10px;background:#e9f8fa;display:flex;align-items:center;justify-content:center;color:var(--teal-700)}.activity-title{font-size:12px;font-weight:700}.activity-meta{font-size:10px;color:#8493a3}.activity-time{font-size:10px;color:#8fa0af;margin-left:auto}.donut-wrap{height:255px}.legend-row{display:flex;align-items:center;gap:9px;padding:8px 0;border-bottom:1px solid #edf2f5;font-size:12px}.legend-row:last-child{border-bottom:0}.dot-green,.dot-yellow,.dot-red{width:10px;height:10px;border-radius:50%}.dot-green{background:#34be92}.dot-yellow{background:#f6c62b}.dot-red{background:#ed5146}.table-card{background:#fff;border:0;border-radius:17px;box-shadow:var(--shadow);padding:18px}.table thead th{font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:#718198;background:#f7fafb;border-bottom:0}.table tbody td{font-size:12px;vertical-align:middle}.table-hover tbody tr:hover{background:#f8fcfd}.form-label{font-size:12px;font-weight:700;color:#53677b}.form-control,.form-select{border:1px solid #dbe6ec;border-radius:11px;min-height:42px;font-size:13px}.form-control:focus,.form-select:focus{border-color:#79cfd2;box-shadow:0 0 0 3px rgba(20,168,172,.1)}.btn-primary{background:#0aa4ab;border-color:#0aa4ab}.btn-primary:hover{background:#078c92;border-color:#078c92}.btn-soft{background:#edf9fa;color:#087d83;border:1px solid #c9edef}.empty-state{padding:80px 20px;text-align:center}.empty-icon{width:75px;height:75px;border-radius:22px;background:#e9f8fa;color:var(--teal-700);display:inline-flex;align-items:center;justify-content:center;font-size:32px;margin-bottom:16px}.panel-header{padding-bottom:14px;margin-bottom:14px;border-bottom:1px solid #edf2f5}.small-muted{font-size:11px;color:#8795a5}.setting-box{border:1px solid var(--border);border-radius:15px;background:#fbfdfe;padding:16px}.setting-section-title{font-size:14px;font-weight:800;color:var(--text);padding:12px 14px;border-radius:12px;background:#f1fafb;border:1px solid #d9eff0}.image-preview-box{height:150px;border:1px dashed #c8dbe4;border-radius:13px;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}.image-preview-box img{max-height:128px;max-width:90%;object-fit:contain}.kop-preview-box{min-height:150px;border:1px dashed #c8dbe4;border-radius:13px;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;color:#8998a8;text-align:center;font-size:12px;padding:8px}.kop-preview-box img{display:block;width:100%;max-height:150px;object-fit:contain}.kop-preview-box.is-empty{background:linear-gradient(135deg,#f8fbfc,#eef7f8)}.letter-header-image{display:block;text-align:center;border-bottom:3px double #133;padding-bottom:10px;margin-bottom:18px}.letter-header-image img{display:block;width:100%;max-height:160px;height:auto;object-fit:contain;margin:0 auto}.print-sheet{background:#fff;padding:30px;max-width:900px;margin:0 auto;min-height:1120px;box-shadow:var(--shadow)}.letter-header{display:flex;gap:18px;align-items:center;border-bottom:3px double #133; padding-bottom:10px;margin-bottom:18px}.letter-header img{width:90px;height:90px;object-fit:contain}.letter-head-text{text-align:center;flex:1}.letter-head-text h2{font-size:18px;margin:0;font-weight:800}.letter-head-text p{font-size:11px;margin:2px 0}.letter-body{font-size:13px;line-height:1.7}.signature{text-align:right;margin-top:50px}
@media(max-width:1200px){.sidebar{width:250px}.main-shell{margin-left:250px}.content-area{padding:20px}.hero-quote{max-width:280px}}@media(max-width:991.98px){.sidebar{transform:translateX(-100%);transition:.25s;width:280px}.sidebar.show{transform:translateX(0)}.main-shell{margin-left:0}.topbar{padding:0 14px}.content-area{padding:16px}.footer-bar{padding:10px 16px}.hero-inner{align-items:flex-start}.hero-quote{display:none}}@media(max-width:575.98px){.content-area{padding:12px}.hero-inner{padding:18px}.hero-logo{width:70px;height:70px}.hero-title{font-size:19px}.stat-card{padding:14px;min-height:106px}.stat-value{font-size:22px}.topbar{height:64px}.global-search input{font-size:11px;padding-top:11px;padding-bottom:11px}.chart-box{height:220px}.table-card{padding:12px}.print-sheet{padding:16px;box-shadow:none}}
@media print{.sidebar,.topbar,.footer-bar,.no-print{display:none!important}.main-shell{margin-left:0}.content-area{padding:0}.print-sheet{box-shadow:none;max-width:none}}

/* Dashboard charts that do not depend on external Chart.js. */
.css-chart{height:270px;display:flex;gap:10px;padding-top:12px}.css-y{width:38px;display:flex;flex-direction:column;justify-content:space-between;padding:5px 0 27px;color:#90a0ae;font-size:9px;text-align:right}.css-bars{flex:1;display:flex;align-items:flex-end;gap:9px;border-bottom:1px solid #dfe9ed;background:repeating-linear-gradient(to top,transparent 0,transparent calc(25% - 1px),#edf2f5 calc(25% - 1px),#edf2f5 25%);padding:0 6px}.css-bar-item{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;min-width:0}.css-bar-value{font-size:9px;color:#687b8d;min-height:14px}.css-bar{width:74%;min-height:4px;border-radius:7px 7px 2px 2px}.teal-bar{background:linear-gradient(180deg,#48c8bb,#13aeb0)}.blue-bar{background:linear-gradient(180deg,#59b5f2,#2b8fe5)}.css-bar-label{font-size:9px;color:#81909d;margin-top:7px}.css-donut{width:180px;height:180px;border-radius:50%;display:flex;align-items:center;justify-content:center}.donut-hole{width:108px;height:108px;background:#fff;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#1c3a46}.donut-hole strong{font-size:22px}.donut-hole span{font-size:9px;color:#81909d;line-height:1.35}@media(max-width:575.98px){.css-chart{height:220px;gap:4px}.css-bars{gap:3px}.css-bar{width:82%}.css-donut{width:140px;height:140px}.donut-hole{width:86px;height:86px}.donut-hole strong{font-size:18px}}