:root{--c-primary: #1EA1DC;--c-primary-dark: #0D2B3E;--c-bg: #F9FAFB;--c-bg-soft: #EFF4F9;--c-text: #0D2B3E;--c-text-muted: #6B7280;--c-text-light: #ffffff;--c-border: rgba(15, 23, 42, .08);--radius-lg: 12px}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,SF Pro Text,Segoe UI,sans-serif;background:var(--c-bg);color:var(--c-text)}a{color:inherit;text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--c-primary-dark);color:var(--c-text-light);padding:18px 18px 24px;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:20;box-shadow:4px 0 16px #0f172a40}.sidebar-header{display:flex;align-items:center;gap:10px;margin-bottom:24px}.logo-img{width:34px;height:auto}.logo-text{font-size:1.1rem;font-weight:700}.sidebar nav ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.sidebar nav a{display:block;padding:9px 12px;border-radius:8px;font-size:.9rem;color:#ffffffd9;transition:background .16s ease-out,color .16s ease-out}.sidebar nav a:hover,.sidebar nav a.active{background:#ffffff1f;color:#fff}.content-area{flex:1;margin-left:260px;display:flex;flex-direction:column;min-height:100vh}.content{padding:20px 22px 28px}.topbar{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:#fff;border-bottom:1px solid var(--c-border);position:sticky;top:0;z-index:10}.topbar-left{display:flex;align-items:center;gap:8px}.topbar-title{font-size:.9rem;text-transform:uppercase;letter-spacing:.16em;color:var(--c-text-muted)}.topbar-right{display:flex;align-items:center;gap:10px;font-size:.9rem}.user-name{color:var(--c-text-muted)}.btn-ghost{border-radius:999px;border:1px solid var(--c-border);background:#fff;padding:6px 14px;font-size:.85rem;cursor:pointer;color:var(--c-text)}.btn-ghost:hover{border-color:var(--c-primary)}.hamburger{display:none;font-size:22px;background:none;border:none;color:var(--c-primary-dark);cursor:pointer}h1{font-size:1.4rem}p{margin:0 0 10px;color:var(--c-text-muted)}.card-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1.4fr);gap:18px;margin-top:18px}.card{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--c-border);padding:16px 16px 14px;box-shadow:0 10px 24px #0f172a0a}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.card-subtitle{font-size:.75rem;text-transform:uppercase;letter-spacing:.16em;color:var(--c-text-muted)}.card-kpi{font-size:1.6rem;font-weight:600;color:var(--c-text)}.progress-bar{width:100%;height:8px;border-radius:999px;background:var(--c-bg-soft);overflow:hidden;margin-top:8px}.progress-bar-inner{height:100%;background:linear-gradient(90deg,var(--c-primary),#22c55e)}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--c-border);font-size:.85rem}.table th,.table td{padding:8px 10px;text-align:left}.table thead{background:var(--c-bg-soft)}.table th{font-weight:500;color:var(--c-text-muted)}.table tbody tr:nth-child(odd){background:#fff}.table tbody tr:nth-child(2n){background:#f3f4f6}.table tbody tr:hover{background:#e5f4ff}.table a{color:var(--c-primary-dark)}.btn-back{border-radius:999px;border:1px solid var(--c-border);background:#cde0ff;padding:6px 14px;margin-bottom:10px;font-size:.85rem;cursor:pointer;color:var(--c-text)}.btn-back:hover{border-color:var(--c-primary)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top,#e0f2fe,#eff6ff,#f9fafb)}.login-card{width:360px;background:#fff;border-radius:16px;padding:22px 22px 18px;border:1px solid var(--c-border);box-shadow:0 18px 40px #0f172a2e}.login-logo{display:flex;justify-content:center;margin-bottom:10px}.login-logo img{height:48px;width:auto}.login-card h1{margin-bottom:4px}.login-subtitle{font-size:.88rem;color:var(--c-text-muted);margin-bottom:16px}.login-form{display:flex;flex-direction:column;gap:10px}.login-form label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--c-text-muted)}.login-form input{border-radius:999px;border:1px solid var(--c-border);padding:7px 11px;font-size:.9rem;outline:none}@login-form input:focus{border-color: var(--c-primary);}.login-form button{margin-top:4px;border-radius:999px;border:none;padding:8px 14px;font-size:.9rem;font-weight:500;cursor:pointer;background:linear-gradient(90deg,var(--c-primary),#38bdf8);color:#fff}.error{margin-top:4px;padding:6px 10px;border-radius:999px;background:#fee2e2;color:#b91c1c;font-size:.8rem}@media(max-width:900px){.sidebar{transform:translate(-260px);transition:transform .22s ease-out}.sidebar.sidebar-mobile-open{transform:translate(0)}.content-area{margin-left:0}.content{padding:16px 14px 24px}.hamburger{display:inline-flex;align-items:center;justify-content:center}.card-grid{grid-template-columns:minmax(0,1fr)}}.dashboard-header h1{font-size:1.8rem;margin:0 0 6px}.dashboard-header .subtitle{font-size:.95rem;color:var(--c-text-muted);margin-bottom:20px}.dashboard-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.dash-card{display:flex;justify-content:space-between;align-items:stretch;gap:12px;background:#fff;border-radius:14px;padding:14px 16px;border:1px solid var(--c-border);box-shadow:0 8px 24px #0f172a0f;transition:transform .15s ease,box-shadow .2s ease}.dash-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px #0f172a26}.dash-main{display:flex;gap:10px;align-items:center}.dash-icon .icon{width:38px;height:38px;padding:8px;border-radius:12px}.icon.blue{background:#e0f4ff;color:#1ea1dc}.icon.green{background:#e2fbe8;color:#22c55e}.icon.yellow{background:#fff8cd;color:#eab308}.icon.purple{background:#f1e7ff;color:#8b5cf6}.dash-info .dash-title{font-size:.85rem;color:var(--c-text-muted)}.dash-info .dash-value{font-size:1.6rem;font-weight:600;color:var(--c-text);margin:2px 0}.dash-info .dash-detail{font-size:.85rem;color:var(--c-text-muted)}.dash-chart{width:120px;min-width:90px}.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.chart-header-left{display:flex;align-items:center;gap:10px}.chart-header-icon{width:32px;height:32px;color:var(--c-primary);background:#e0f4ff;padding:6px;border-radius:8px}.chart-header-right{display:flex;gap:6px}.chart-range-btn{border:1px solid var(--c-border);background:#fff;padding:6px 10px;font-size:.8rem;border-radius:8px;cursor:pointer;transition:all .15s ease}.chart-range-btn:hover{background:#f1f5f9}.chart-range-btn.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff}.chart-card{background:#fff;border-radius:14px;padding:18px;border:1px solid var(--c-border);box-shadow:0 8px 24px #0f172a0f}.chart-title{margin:0;font-size:1.1rem;color:var(--c-text)}.chart-subtitle{margin:2px 0;color:var(--c-text-muted);font-size:.85rem}