:root{--bg-primary: #0B1120;--bg-secondary: #111827;--bg-card: #1A2332;--bg-card-hover: #1F2B3E;--bg-input: #0F1A2A;--text-primary: #E8ECF1;--text-secondary: #8B95A5;--text-muted: #5A6577;--accent: #3B82F6;--accent-hover: #2563EB;--accent-soft: rgba(59, 130, 246, .12);--success: #10B981;--success-soft: rgba(16, 185, 129, .12);--warning: #F59E0B;--warning-soft: rgba(245, 158, 11, .12);--danger: #EF4444;--danger-soft: rgba(239, 68, 68, .12);--info: #8B5CF6;--info-soft: rgba(139, 92, 246, .12);--border: #1E2D40;--border-light: #263548;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--shadow-sm: 0 1px 3px rgba(0,0,0,.3);--shadow-md: 0 4px 14px rgba(0,0,0,.4);--shadow-lg: 0 10px 30px rgba(0,0,0,.5);--font-body: "DM Sans", -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace;--absence-conge: #3B82F6;--absence-rtt: #8B5CF6;--absence-maladie: #EF4444;--absence-formation: #10B981;--absence-sans-solde: #F59E0B;--absence-maternite: #EC4899;--absence-paternite: #06B6D4;--absence-autre: #6B7280}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:15px}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;outline:none}input,select,textarea{font-family:inherit;font-size:.95rem;color:var(--text-primary);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.6rem .85rem;transition:border-color .2s,box-shadow .2s}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .3s ease}.sidebar-header{padding:1.5rem 1.25rem;border-bottom:1px solid var(--border)}.sidebar-header h1{font-size:1.15rem;font-weight:700;letter-spacing:-.02em;color:var(--text-primary)}.sidebar-header span{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.sidebar-nav{flex:1;padding:.75rem .6rem;display:flex;flex-direction:column;gap:2px}.sidebar-nav a,.sidebar-nav button{display:flex;align-items:center;gap:.7rem;padding:.65rem .85rem;border-radius:var(--radius-md);color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:all .15s;background:none;width:100%;text-align:left}.sidebar-nav a:hover,.sidebar-nav button:hover{background:var(--bg-card);color:var(--text-primary)}.sidebar-nav a.active{background:var(--accent-soft);color:var(--accent)}.sidebar-footer{padding:1rem 1.25rem;border-top:1px solid var(--border)}.sidebar-user{display:flex;align-items:center;gap:.7rem}.sidebar-user-avatar{width:36px;height:36px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-info p{font-size:.85rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-info span{font-size:.72rem;color:var(--text-muted)}.main-content{flex:1;margin-left:260px;padding:2rem 2.5rem;max-width:1400px}.page-header{margin-bottom:2rem}.page-header h2{font-size:1.65rem;font-weight:700;letter-spacing:-.03em}.page-header p{color:var(--text-secondary);margin-top:.25rem}.card{background:var(--bg-card);border:1px solid 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.15s}.planning-absence-marker:hover{opacity:1}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem}.stat-card .stat-value{font-size:2rem;font-weight:700;font-family:var(--font-mono);letter-spacing:-.03em}.stat-card .stat-label{font-size:.78rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-top:.25rem}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);padding:2rem}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:2.5rem;width:100%;max-width:440px;box-shadow:var(--shadow-lg)}.auth-card h1{font-size:1.5rem;font-weight:700;margin-bottom:.4rem;letter-spacing:-.03em}.auth-card .subtitle{color:var(--text-secondary);font-size:.9rem;margin-bottom:2rem}.auth-error{background:var(--danger-soft);color:var(--danger);padding:.6rem .85rem;border-radius:var(--radius-sm);font-size:.85rem;margin-bottom:1rem}.auth-toggle{text-align:center;margin-top:1.5rem;font-size:.88rem;color:var(--text-secondary)}.auth-toggle a{font-weight:600}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0;padding:1.25rem}.form-row{grid-template-columns:1fr}.mobile-menu-btn{display:flex!important}}.mobile-menu-btn{display:none;position:fixed;top:1rem;left:1rem;z-index:200;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.5rem;color:var(--text-primary)}.altcha-widget{margin:1rem 0}