:root{--bg-color: #f6f8fa;--body-bg: radial-gradient(circle at 10% 20%, #f1f5f9 0%, #e2e8f0 90%);--sidebar-bg: rgba(255, 255, 255, .65);--panel-bg: rgba(255, 255, 255, .85);--panel-border: rgba(0, 0, 0, .1);--text-primary: #1F2328;--text-secondary: #656d76;--accent: #0969da;--accent-hover: #0349b4;--danger: #cf222e;--success: #1a7f37;--warning: #9a6700;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--blur: blur(20px);--btn-bg: rgba(0, 0, 0, .05);--btn-hover-bg: rgba(0, 0, 0, .1);--input-bg: rgba(0, 0, 0, .03);--table-hover: rgba(0, 0, 0, .03);--logo-gradient: -webkit-linear-gradient(45deg, #0969da, #8250df);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .1);--glass-shadow-hover: 0 12px 40px 0 rgba(0, 0, 0, .15)}body.dark-mode{--bg-color: #0d1117;--body-bg: radial-gradient(circle at 10% 20%, rgb(18, 25, 41) 0%, rgb(8, 11, 19) 90%);--sidebar-bg: rgba(13, 17, 23, .8);--panel-bg: rgba(22, 27, 34, .65);--panel-border: rgba(255, 255, 255, .1);--text-primary: #e6edf3;--text-secondary: #7d8590;--accent: #2f81f7;--accent-hover: #1f6feb;--danger: #f85149;--success: #3fb950;--warning: #d29922;--btn-bg: rgba(255, 255, 255, .05);--btn-hover-bg: rgba(255, 255, 255, .1);--input-bg: rgba(0, 0, 0, .15);--table-hover: rgba(255, 255, 255, .03);--logo-gradient: -webkit-linear-gradient(45deg, #2f81f7, #a371f7);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);--glass-shadow-hover: 0 12px 40px 0 rgba(0, 0, 0, .45)}body{margin:0;padding:0;font-family:var(--font-sans);background:var(--body-bg)!important;color:var(--text-primary);min-height:100vh}.btn{background:var(--btn-bg);color:var(--text-primary)}.btn:hover{background:var(--btn-hover-bg)}.form-control{background:var(--input-bg);border:1px solid var(--panel-border);color:var(--text-primary)}.sidebar-logo{background:var(--logo-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}tr:hover td{background:var(--table-hover)}*{box-sizing:border-box}.glass-panel{background:var(--panel-bg);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);border:1px solid var(--panel-border);border-radius:12px;box-shadow:var(--glass-shadow);transition:transform .2s ease,box-shadow .2s ease}.glass-panel:hover{transform:translateY(-2px);box-shadow:var(--glass-shadow-hover)}.app-container{display:flex;height:100vh;overflow:hidden}.sidebar{width:260px;background:var(--sidebar-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-right:1px solid var(--panel-border);display:flex;flex-direction:column;padding:24px 16px;z-index:10}.sidebar-logo{font-weight:700;padding:0 12px;display:flex;align-items:center;font-size:20px;margin:0}.nav-links{display:flex;flex-direction:column;gap:8px}.nav-link{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:8px;color:var(--text-secondary);text-decoration:none;font-weight:500;transition:all .2s ease}.nav-link:hover{background:#ffffff0d;color:var(--text-primary)}.nav-link.active{background:#2f81f726;color:var(--accent);border-left:3px solid var(--accent)}.main-content{flex:1;display:flex;flex-direction:column;overflow-y:auto;padding:32px 40px}h1{font-size:28px;margin-top:0;margin-bottom:24px;font-weight:700;letter-spacing:-.5px}h2{font-size:20px;margin-top:0;margin-bottom:16px;font-weight:600}.btn{display:flex;padding:8px 16px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:8px}.btn:hover{cursor:pointer;transform:translateY(-1px)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.table-container{width:100%;overflow-x:auto}table{width:100%;border-collapse:separate;border-spacing:0}th,td{padding:16px;text-align:left;border-bottom:1px solid var(--panel-border)}th{color:var(--text-secondary);font-size:12px;text-transform:uppercase;letter-spacing:.5px;font-weight:600}tr:last-child td{border-bottom:none}tr:hover td{background:#ffffff05}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:500;font-size:14px;color:var(--text-primary)}.form-control{width:100%;padding:10px 14px;border-radius:6px;height:8px;overflow:hidden}.form-control:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #2f81f733}.badge{padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600;display:inline-flex;align-items:center}.badge-success{background:#3fb95026;color:var(--success)}.badge-warning{background:#d2992226;color:var(--warning)}.badge-danger{background:#f8514926;color:var(--danger)}.badge-secondary{background:#7d859026;color:var(--text-secondary)}.progress-wrapper{width:100%;background:#0000004d;border-radius:8px;height:8px;overflow:hidden}.progress-fill{height:100%;background:var(--accent);transition:width .3s ease;box-shadow:0 0 10px var(--accent)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-bottom:32px}.stat-card{padding:24px;display:flex;flex-direction:column}.stat-card .icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:#ffffff0d}.stat-card.blue .icon{color:var(--accent);background:#2f81f726}.stat-card.green .icon{color:var(--success);background:#3fb95026}.stat-card.red .icon{color:var(--danger);background:#f8514926}.stat-card h3{margin:0;font-size:14px;color:var(--text-secondary);font-weight:500}.stat-card .value{margin:8px 0 0;font-size:32px;font-weight:700;color:var(--text-primary)}@media (max-width: 768px){.app-container{flex-direction:column}.sidebar{width:100%;height:70px;padding:10px;flex-direction:row;align-items:center;justify-content:space-between;border-right:none;border-bottom:1px solid var(--panel-border);position:sticky;top:0}.sidebar-logo{margin-bottom:0;font-size:16px;padding:0}.nav-links{flex-direction:row;overflow-x:auto;padding-bottom:6px;gap:4px;flex:1;margin-left:12px}.nav-link{padding:8px 12px;font-size:13px;white-space:nowrap;border-radius:20px}.main-content{padding:20px 16px}h1{font-size:22px}.dashboard-grid{grid-template-columns:1fr}}.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:10px}.toast{background:var(--panel-bg);color:var(--text-primary);border:1px solid var(--panel-border);border-left:4px solid var(--accent);padding:16px 20px;border-radius:8px;box-shadow:0 10px 30px #00000080;display:flex;align-items:center;gap:12px;font-weight:500;animation:slideInRight .3s cubic-bezier(.25,.8,.25,1) forwards,fadeOut .3s cubic-bezier(.25,.8,.25,1) forwards 2.7s;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.toast.error{border-left-color:var(--danger)}.toast.success{border-left-color:var(--success)}.toast.warning{border-left-color:var(--warning)}@keyframes slideInRight{0%{transform:translate(120%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes fadeOut{0%{transform:scale(1);opacity:1}to{transform:scale(.9);opacity:0}}