@import "https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&family=Sarabun:wght@400;500;600&display=swap";
:root{--orange:#f97316;--orange-dark:#ea580c;--orange-pale:#fff7ed;--orange-light:#fed7aa;--cream:#fdf6ee;--border:#e8d5c0;--text:#1c1009;--text-muted:#78716c;--shadow:#f973162e}*{box-sizing:border-box;font-family:Sarabun,Arial,sans-serif}body{background-color:var(--cream);background-image:radial-gradient(55% 45% at 10% 15%,#fde8d0 0%,#0000 60%),radial-gradient(45% 50% at 90% 85%,#fde8d0 0%,#0000 55%);min-height:100vh;margin:0}.navbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:100;background:#ffffffe0;justify-content:space-between;align-items:center;height:72px;padding:0 2rem;display:flex;position:sticky;top:0;box-shadow:0 2px 16px #f9731612}.logo{font-size:1.25rem;font-weight:700}.logo img{width:auto;height:auto;max-height:52px;filter:drop-shadow(0 2px 8px var(--shadow));transition:transform .3s}.logo img:hover{transform:rotate(-6deg)scale(1.07)}.nav-links{align-items:center;gap:1rem;display:flex}.nav-link{color:var(--orange-dark);background:var(--orange-pale);border:1.5px solid var(--orange-light);border-radius:50px;margin-left:.5rem;padding:.45rem 1.1rem;font-family:Nunito,sans-serif;font-size:.9rem;font-weight:700;text-decoration:none;transition:all .2s}.nav-link:hover{background:var(--orange-light);box-shadow:0 3px 10px var(--shadow)}.welcome-text{color:var(--text);white-space:nowrap;padding:.5rem 1rem;font-family:Nunito,sans-serif;font-size:.9rem;font-weight:600}.logout-nav-btn{background:linear-gradient(135deg,var(--orange),#fb923c);color:#fff;cursor:pointer;letter-spacing:.03rem;box-shadow:0 4px 16px var(--shadow);border:none;border-radius:12px;padding:.6rem 1.3rem;font-family:Nunito,sans-serif;font-size:.9rem;font-weight:800;transition:all .2s}.logout-nav-btn:hover{background:linear-gradient(135deg,var(--orange-dark),var(--orange));box-shadow:0 8px 24px var(--shadow);transform:translateY(-2px)}.admin-icon-link{align-items:center;text-decoration:none;transition:transform .3s;display:flex}.admin-icon{filter:drop-shadow(0 2px 8px var(--shadow));cursor:pointer;font-size:2rem;transition:transform .3s}.admin-icon-link:hover .admin-icon{transform:rotate(90deg)scale(1.1)}.main-container{min-height:calc(100vh - 72px);padding:3rem 2rem}.main-content{max-width:1200px;margin:0 auto}.feature-grid{grid-template-columns:repeat(2,1fr);gap:2rem;margin-bottom:3rem;display:grid}.feature-card{border:1.5px solid var(--border);color:var(--text);cursor:pointer;background:#fff;border-radius:24px;padding:2.5rem 2rem;text-decoration:none;transition:all .3s;animation:.45s both slideUp;position:relative;overflow:hidden;box-shadow:0 4px 6px #0000000a,0 20px 60px #f973161a}.feature-card:before{content:"";background:linear-gradient(135deg,var(--orange),#fb923c);height:4px;transition:transform .3s;position:absolute;top:0;left:0;right:0;transform:scaleX(0)}.feature-card:hover:before{transform:scaleX(1)}.feature-card:hover{border-color:var(--orange-light);transform:translateY(-8px);box-shadow:0 12px 40px #f9731626}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.admin-card{background:var(--orange-pale);border-color:var(--orange-light)}.admin-card:hover{border-color:var(--orange);background:#fff}.card-icon{text-align:center;filter:drop-shadow(0 4px 8px var(--shadow));margin-bottom:1.5rem;font-size:3rem}.feature-card h3{color:var(--text);text-align:center;margin-bottom:1rem;font-family:Nunito,sans-serif;font-size:1.4rem;font-weight:800}.feature-card p{color:var(--text-muted);text-align:center;margin:0;font-size:.95rem;line-height:1.6}.stats-section{border:1.5px solid var(--border);background:#fff;border-radius:24px;padding:2.5rem;animation:.6s both slideUp;box-shadow:0 4px 6px #0000000a,0 20px 60px #f973161a}.stats-section h3{text-align:center;color:var(--text);margin-bottom:2rem;font-family:Nunito,sans-serif;font-size:1.8rem;font-weight:800}.stats-loading{text-align:center;color:var(--text-muted);padding:2rem;font-size:1.1rem}.no-activity{text-align:center;color:var(--text-muted);padding:2rem}.no-activity p{color:var(--text);margin-bottom:1.5rem;font-size:1.2rem}.start-btn{background:linear-gradient(135deg,var(--orange),#fb923c);color:#fff;letter-spacing:.03rem;box-shadow:0 4px 16px var(--shadow);border-radius:12px;padding:.8rem 2rem;font-family:Nunito,sans-serif;font-size:.95rem;font-weight:800;text-decoration:none;transition:all .2s;display:inline-block}.start-btn:hover{background:linear-gradient(135deg,var(--orange-dark),var(--orange));box-shadow:0 8px 24px var(--shadow);transform:translateY(-2px)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:2rem;display:grid}.stat-item{text-align:center;background:var(--orange-pale);border:1px solid var(--border);border-radius:16px;padding:1.5rem;transition:all .3s}.stat-item:hover{background:#fff;transform:translateY(-4px);box-shadow:0 8px 20px #f973161f}.stat-number{color:var(--orange);filter:drop-shadow(0 2px 4px var(--shadow));margin-bottom:.5rem;font-family:Nunito,sans-serif;font-size:2.8rem;font-weight:900}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05rem;font-family:Nunito,sans-serif;font-size:.9rem;font-weight:600}@media (max-width:768px){.navbar{flex-direction:column;gap:.8rem;height:60px;padding:0 1rem}.logo img{max-height:40px}.nav-links{flex-wrap:wrap;justify-content:center;gap:.5rem;width:100%}.nav-link{margin-left:.4rem;padding:.4rem .8rem;font-size:.85rem}.welcome-text{text-align:center;padding:.4rem .8rem;font-size:.8rem}.logout-nav-btn{width:auto;margin-top:.5rem;padding:.5rem 1rem;font-size:.85rem}.main-container{min-height:calc(100vh - 60px);padding:2rem 1rem}.feature-grid{grid-template-columns:1fr;gap:1.5rem}.feature-card{padding:2rem 1.5rem}.feature-card h3{font-size:1.2rem}.stats-grid{grid-template-columns:repeat(3,1fr);gap:1rem}.stat-item{padding:1rem}.stat-number{font-size:2rem}.stat-label{font-size:.8rem}}@media (max-width:480px){.stats-grid{grid-template-columns:1fr}.feature-card{padding:1.5rem}.card-icon{font-size:2.5rem}}