:root{--primary: #d000ff;--primary-dark: #8f00cc;--primary-glow: rgba(255, 184, 0, .25);--primary-gradient: linear-gradient(135deg, #ff00ea 0%, #ff00f2 100%);--bg-primary: #0a0e27;--bg-secondary: #12162f;--bg-tertiary: #1c213e;--bg-input: #151a35;--text-primary: #ffffff;--text-secondary: #94a3b8;--text-muted: #64748b;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--info: #3b82f6;--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 184, 0, .5);--shadow-card: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-glow: 0 0 15px rgba(255, 184, 0, .15);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--sidebar-width-desktop: 260px;--transition: all .2s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;font-size:14px;overflow-x:hidden}#app{display:flex;flex-direction:column;min-height:100vh}.sidebar{width:100%;background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:.5rem 1rem;display:flex;flex-direction:column;position:sticky;top:0;z-index:100;box-shadow:0 4px 20px #0006;backdrop-filter:blur(10px)}.sidebar-logo{display:flex;justify-content:space-between;align-items:center;padding-bottom:.5rem}.sidebar-logo h1{font-size:1.2rem;margin:0;color:var(--text-primary);text-shadow:0 0 10px rgba(255,184,0,.3)}.nav-menu{display:flex;flex-direction:row;gap:.5rem;overflow-x:auto;padding-bottom:.5rem;-ms-overflow-style:none}.nav-menu::-webkit-scrollbar{display:none}.nav-item{flex:0 0 auto}.nav-link{display:flex;align-items:center;gap:8px;padding:8px 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var(--border);border-bottom:none;padding:0;position:fixed;left:0;top:0;display:flex;flex-direction:column;background:var(--bg-secondary)}.sidebar-logo{padding:1.5rem 1.5rem 1rem;justify-content:flex-start;flex-shrink:0}.sidebar-logo h1{font-size:1.6rem}.sidebar>nav{flex:1;overflow-y:auto;overflow-x:hidden;padding:0 1rem;min-height:0;scrollbar-width:thin;scrollbar-color:var(--border) transparent}.sidebar>nav::-webkit-scrollbar{width:4px}.sidebar>nav::-webkit-scrollbar-track{background:transparent}.sidebar>nav::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.sidebar>nav::-webkit-scrollbar-thumb:hover{background:var(--primary)}.nav-menu{flex-direction:column;overflow-x:visible;padding-bottom:1rem;gap:.5rem}.nav-link{padding:12px 16px;font-size:.95rem;background:transparent}.user-profile{position:relative;display:flex;flex-direction:row;align-items:center;gap:12px;padding:1rem 1.5rem;border-top:1px solid var(--border);width:100%;flex-shrink:0;background:var(--bg-secondary)}.user-profile .avatar,.user-profile .user-info,.user-profile .role-badge{display:flex}.user-profile .user-info{display:flex;flex-direction:column}#btn-logout{margin-left:auto;font-size:1.1rem}.main-content{margin-left:var(--sidebar-width-desktop);padding:2.5rem;max-width:calc(100vw - var(--sidebar-width-desktop))}}.main-content:before{content:"";position:fixed;bottom:-100px;right:-150px;width:700px;height:700px;background-image:url(/assets/logo-DGN-5tG_.png);background-repeat:no-repeat;background-size:contain;background-position:center;opacity:.06;pointer-events:none;z-index:1;filter:blur(2px)}.main-content{position:relative;z-index:10}.header-flex{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.5rem}@media(min-width:768px){.header-flex{flex-direction:row;justify-content:space-between;align-items:center}}.page-title{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:.2rem}.page-subtitle{color:var(--text-muted);font-size:.9rem}.welcome-animation-container{position:fixed;top:0;left:0;width:100vw;height:100vh;object-fit:contain;background-color:#000;z-index:99999;display:flex;justify-content:center;align-items:center;transition:opacity .3s 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#ffb80066;filter:brightness(1.1)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--text-secondary);background:#ffffff0d}.btn-outline{background:transparent;border:1px solid var(--primary);color:var(--primary)}.btn-outline:hover{background:var(--primary-glow)}.content-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:1.5rem;box-shadow:var(--shadow-card)}.card-header-clean{padding:1rem 1.25rem;border-bottom:1px solid var(--border);background:#ffffff05}.card-header-clean h2,.card-header-clean h3{font-size:1.1rem;font-weight:600;color:var(--text-primary)}.p-4{padding:1.25rem}.stats-grid{display:grid;grid-template-columns:1fr;gap:1rem;margin-bottom:2rem}@media(min-width:640px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.stats-grid{grid-template-columns:repeat(4,1fr)}}.stat-card{background:var(--bg-secondary);border:1px solid 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small{color:var(--text-muted);font-size:.85rem}.close-btn{position:absolute;top:10px;right:20px;font-size:28px;font-weight:700;color:#333;cursor:pointer;z-index:10001}.close-btn:hover{color:#e53e3e}.file-upload-area{border:2px dashed var(--border);background:#ffffff03;border-radius:var(--radius-md);padding:2rem;text-align:center;transition:var(--transition);cursor:pointer;margin-top:1rem}.file-upload-area:hover{border-color:var(--primary);background:var(--primary-glow);transform:scale(1.01)}.file-upload-label i{color:var(--primary);margin-bottom:1rem}.table-container{width:100%;overflow-x:auto}.table{width:100%;border-collapse:collapse;min-width:600px}.table th{background:var(--bg-tertiary);color:var(--text-secondary);font-size:.8rem;text-transform:uppercase;padding:1rem;text-align:left;border-bottom:1px solid var(--border);font-weight:600;letter-spacing:.5px}.table td{padding:1rem;border-bottom:1px solid var(--border);color:var(--text-primary)}.table tr:hover 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