@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{color:#1a202c;background:#f2f4f9;font-family:Inter,sans-serif}:root{--primary:#c9a227;--primary-hover:#b8860b;--primary-contrast:#161105;--primary-soft:#c9a2271f;--primary-ring:#c9a22738;--accent:#c9a227;--secondary:#4f46e5;--danger:#dc2626;--danger-soft:#dc26261a;--success:#059669;--success-soft:#0596691f;--info:#0284c7;--info-soft:#0284c71f;--bg:#f2f4f9;--bg-card:#fff;--bg-hover:#f7f9fc;--bg-soft:#f8fafc;--text-main:#1e293b;--text-muted:#64748b;--text-faint:#94a3b8;--border:#e4e8ef;--border-strong:#d4dae3;--shadow-sm:0 1px 2px #1e293b0d;--shadow:0 4px 14px #1e293b12;--shadow-lg:0 12px 28px #1e293b17;--shadow-xl:0 24px 48px #1e293b24;--sidebar-bg:#111827;--sidebar-text:#e5e7eb;--sidebar-muted:#94a3b8;--sidebar-border:#ffffff14;--sidebar-hover:#ffffff0f;--sidebar-active:#ffffff1a;--sidebar-width:256px;--sidebar-collapsed-width:72px;--transition-fast:.15s ease;--transition-normal:.25s cubic-bezier(.4,0,.2,1);--transition-slow:.4s cubic-bezier(.4,0,.2,1)}.sidebar-premium{width:var(--sidebar-width);z-index:120;background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);height:100vh;transition:width var(--transition-normal), transform var(--transition-normal);flex-direction:column;display:flex;position:fixed;top:0;left:0;overflow:hidden}.sidebar-premium.collapsed{width:var(--sidebar-collapsed-width)}.sidebar-brand{border-bottom:1px solid var(--sidebar-border);align-items:center;gap:12px;min-height:76px;padding:18px 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var(--transition-fast);white-space:nowrap;cursor:pointer;border-radius:10px;align-items:center;gap:12px;padding:8px 10px;text-decoration:none;display:flex;position:relative;overflow:hidden}.sidebar-nav-item:hover{background:var(--sidebar-hover)}.sidebar-nav-item.active{background:var(--sidebar-active)}.sidebar-active-bar{border-radius:0 3px 3px 0;width:3px;height:58%;position:absolute;top:50%;left:0;transform:translateY(-50%)}.sidebar-icon-wrap{width:36px;height:36px;transition:background var(--transition-fast);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.sidebar-nav-label{letter-spacing:-.1px;text-overflow:ellipsis;transition:color var(--transition-fast);font-size:14px;font-weight:500;overflow:hidden}.sidebar-sub-item{border-radius:8px}.sidebar-footer{border-top:1px solid var(--sidebar-border);flex-direction:column;gap:2px;padding:10px;display:flex}.sidebar-footer-btn{cursor:pointer;text-align:left;white-space:nowrap;width:100%;transition:background var(--transition-fast);background:0 0;border:none;border-radius:10px;align-items:center;gap:12px;padding:8px 10px;font-family:Inter,sans-serif;display:flex;overflow:hidden}.sidebar-footer-btn:hover{background:var(--sidebar-hover)}.sidebar-footer-btn .sidebar-nav-label{color:var(--sidebar-muted)}.sidebar-footer-btn.logout:hover{background:#ef444424}.topbar{top:0;left:var(--sidebar-width);border-bottom:1px solid var(--border);z-index:100;height:64px;transition:left var(--transition-normal);background:#fff;justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:fixed;right:0}.sidebar-premium.collapsed~.topbar{left:var(--sidebar-collapsed-width)}.topbar-left{align-items:center;display:flex}.collapse-btn{cursor:pointer;color:var(--text-main);width:40px;height:40px;transition:all 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var(--transition-fast);background:#fff;border-radius:8px;justify-content:center;align-items:center;display:inline-flex}.action-btn.edit{color:var(--secondary)}.action-btn.edit:hover{background:#4f46e51a;border-color:#4f46e559}.action-btn.del{color:var(--danger)}.action-btn.del:hover{background:var(--danger-soft);border-color:#dc262659}.input-group{margin-bottom:20px;position:relative}.input-group label{color:var(--text-muted);letter-spacing:.04em;text-transform:uppercase;margin-bottom:8px;font-size:12px;font-weight:600;display:block}.input-field{border:1px solid var(--border);width:100%;color:var(--text-main);transition:all var(--transition-fast);background:#fff;border-radius:8px;outline:none;padding:11px 14px;font-family:Inter,sans-serif;font-size:14px}.input-field:hover{border-color:var(--border-strong)}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring)}.input-field::placeholder{color:var(--text-faint)}textarea.input-field{resize:vertical}.card-dashboard{color:#fff;box-shadow:var(--shadow-sm);transition:all var(--transition-normal);background:#1e293b;border:1px solid #ffffff0f;border-radius:12px;padding:18px 20px;position:relative;overflow:hidden}.card-dashboard:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}.card-events{background:#2563eb}.card-courses{background:#059669}.card-achievements{background:#d97706}.card-gallery{background:#0284c7}.card-team{background:#4f46e5}.card-blog{background:#111827}.glass{border:1px solid var(--border);box-shadow:var(--shadow);background:#fff;border-radius:12px}.card-modern{border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:all var(--transition-normal);background:#fff;border-radius:12px;padding:20px;position:relative;overflow:hidden}.card-modern:hover{box-shadow:var(--shadow-lg);border-color:#c9a22766;transform:translateY(-3px)}.table-container{border:1px solid var(--border);box-shadow:var(--shadow-sm);background:#fff;border-radius:12px;width:100%;overflow:hidden}.table-header{background:var(--bg-soft);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.table-title{color:var(--text-main);margin:0;font-size:1.1rem;font-weight:700}.table-container table,.table{border-collapse:collapse;width:100%;min-width:700px}.table-container thead th,.table th{background:var(--bg-soft);color:var(--text-muted);text-align:left;border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;padding:12px 20px;font-size:11px;font-weight:700}.table-container tbody td,.table td{border-bottom:1px solid 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#0000;border-radius:8px;align-items:center;gap:12px;padding:11px 14px;font-family:Inter,sans-serif;font-size:14px;font-weight:600;transition:all .2s;display:flex}.settings-tab-btn:hover{background:var(--bg-hover);color:var(--text-main)}.settings-tab-btn.active{background:var(--primary);color:var(--primary-contrast)}.settings-content{border:1px solid var(--border);min-height:600px;box-shadow:var(--shadow-sm);background:#fff;border-radius:12px;flex:1;padding:28px}.settings-page{width:100%}.login-page-container{background:#fff;width:100vw;height:100vh;font-family:Inter,sans-serif;display:flex;overflow:hidden}.login-branding{color:#fff;background:#111827;flex-direction:column;flex:1.2;justify-content:space-between;padding:72px;display:flex;position:relative;overflow:hidden}.branding-logo-container{z-index:2}.login-logo-main{filter:brightness(0)invert();width:auto;height:50px}.login-logo-text{letter-spacing:-.5px;color:#fff;font-size:1.4rem;font-weight:800}.branding-badge{text-transform:uppercase;letter-spacing:.5px;color:var(--primary);background:#c9a2271f;border:1px solid #c9a22773;border-radius:6px;align-items:center;gap:8px;margin-bottom:24px;padding:6px 12px;font-size:.78rem;font-weight:700;display:inline-flex}.branding-footer{color:#94a3b8;font-size:.9rem;font-weight:500}.branding-decoration-1{background:#ffffff08;border-radius:50%;width:400px;height:400px;position:absolute;top:-10%;right:-10%}.branding-decoration-2{background:#c9a2270f;border-radius:50%;width:200px;height:200px;position:absolute;bottom:10%;left:-5%}.branding-content{z-index:1;max-width:500px}.branding-title{letter-spacing:-1.5px;color:#fff;margin-bottom:28px;font-size:3.25rem;font-weight:800;line-height:1.1}.branding-text{opacity:.85;color:#e2e8f0;font-size:1.05rem;font-weight:400;line-height:1.7}.login-form-container{background:var(--bg-soft);flex:1;justify-content:center;align-items:center;padding:40px;display:flex}@media (width<=768px){.sidebar-premium{transform:translate(-100%);width:280px!important}.sidebar-premium.mobile-open{transform:translate(0);box-shadow:10px 0 30px #00000026}.topbar{padding:0 16px;left:0!important}.main-content{padding:16px;width:100%!important;max-width:100vw!important;margin-left:0!important}.page-header{flex-direction:column;align-items:flex-start;gap:14px}.page-header h1{font-size:1.5rem}.table-container{border-radius:0}.topbar-center,.user-name{display:none}.settings-container{flex-direction:column!important}.settings-tabs{flex-direction:row!important;width:100%!important;padding-bottom:8px!important;overflow-x:auto!important}.settings-tabs button{white-space:nowrap!important;padding:8px 14px!important}.settings-content{padding:20px!important}.tab-pane div[style*=gridTemplateColumns]{grid-template-columns:1fr!important}.tab-pane div[style*="display: flex"][style*="gap: 24px"]{flex-direction:column!important;align-items:flex-start!important}}@media (width<=992px){.branding-title{font-size:2.5rem}}@media (width<=768px){.login-page-container{background:var(--bg-soft);flex-direction:column;height:auto;min-height:100vh;overflow-y:auto}.login-branding{flex:none;min-height:320px;padding:48px 24px;text-align:center!important;justify-content:center!important;align-items:center!important;gap:32px!important}.branding-content{flex-direction:column;align-items:center;display:flex;max-width:100%!important}.branding-title{margin-bottom:12px!important;font-size:2.1rem!important;line-height:1.2!important}.branding-text{max-width:300px;margin:0 auto;font-size:.95rem!important}.login-form-container{background:var(--bg-soft);flex-direction:column;flex:1;align-items:center;padding:40px 24px;display:flex}.login-form-container>div{text-align:center;max-width:100%!important}.login-form-container form{text-align:left;width:100%}.login-form-container h3,.login-form-container p{text-align:center!important}.sidebar-logo-img{max-height:50px!important}.sidebar-logo-placeholder{width:50px!important;height:50px!important;font-size:24px!important}}