:root{--primary:#6366f1;--primary-hover:#4f46e5;--bg-dark:#0f172a;--bg-card:#1e293b;--text-main:#f8fafc;--text-muted:#94a3b8;--success:#22c55e;--warning:#f59e0b;--danger:#ef4444;--border:#334155;--bg:#020617;--card:#0f172a;--border:rgba(148,163,184,.15);--text:#e5e7eb;--muted:#94a3b8;--green:#22c55e;--blue:#38bdf8}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg-dark);color:var(--text-main);line-height:1.5}.app-container{display:flex;min-height:100vh}.sidebar{width:260px;background-color:var(--bg-card);border-right:1px solid var(--border);padding:2rem 1rem;display:flex;flex-direction:column;gap:2rem;position:-webkit-sticky;position:sticky;top:0;height:100vh}.main-content{flex:1 1;padding:2rem;overflow-y:auto}.auth-content{flex:1 1;justify-content:center;min-height:100vh;background:radial-gradient(circle at center,#1e293b 0,#0f172a 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h1{color:var(--primary);margin-bottom:.5rem}.auth-subtitle{color:var(--text-muted);margin-bottom:2rem;font-size:.95rem}.form-group{margin-bottom:1.25rem;text-align:left}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-muted);font-size:.875rem;font-weight:500}.form-group input{width:100%;padding:.75rem 1rem;background:rgba(15,23,42,.5);border:1px solid var(--border);border-radius:.75rem;color:var(--text-main);font-size:1rem;transition:all .2s;outline:none}.form-group input:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(99,102,241,.2)}.btn-primary{width:100%;padding:.875rem;background:var(--primary);color:#fff;border:none;border-radius:.75rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.error-message{background:rgba(239,68,68,.1);color:var(--danger);padding:.75rem;border-radius:.5rem;margin-bottom:1.5rem;font-size:.875rem;border:1px solid rgba(239,68,68,.2)}.auth-footer{margin-top:1.5rem;color:var(--text-muted);font-size:.9rem}.auth-footer a{color:var(--primary);text-decoration:none;font-weight:500}.auth-footer a:hover{text-decoration:underline}.dashboard-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:rgba(15,23,42,.8);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:100;margin:-2rem -2rem 2rem;width:calc(100% + 4rem)}.header-search{position:relative;display:flex;align-items:center;max-width:400px;width:100%}.search-icon{position:absolute;left:1rem;color:var(--text-muted)}.header-search input{width:100%;padding:.6rem 1rem .6rem 2.8rem;background:rgba(30,41,59,.5);border:1px solid var(--border);border-radius:.75rem;color:var(--text-main);font-size:.9rem;outline:none;transition:all .2s}.header-search input:focus{border-color:var(--primary);background:rgba(30,41,59,.8)}.header-actions{display:flex;align-items:center;gap:1.5rem}.notification-trigger{position:relative;color:var(--text-muted);cursor:pointer;transition:color .2s}.notification-trigger:hover{color:var(--text-main)}.notification-badge{position:absolute;top:-5px;right:-5px;background:var(--danger);color:#fff;font-size:.7rem;font-weight:700;padding:2px 5px;border-radius:999px;min-width:18px;text-align:center;border:2px solid var(--bg-dark)}.user-profile-container{position:relative}.user-profile{display:flex;align-items:center;gap:1rem;padding-left:1.5rem;border-left:1px solid var(--border);cursor:pointer;transition:opacity .2s}.user-profile:hover{opacity:.8}.user-info{display:flex;flex-direction:column;align-items:flex-end}.user-name{font-size:.95rem;font-weight:600;color:var(--text-main)}.user-role{font-size:.75rem;color:var(--text-muted)}.user-avatar{width:40px;height:40px;background:linear-gradient(135deg,var(--primary) 0,#818cf8 100%);border-radius:.75rem;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}.profile-dropdown{position:absolute;top:calc(100% + 1rem);right:0;width:200px;background:var(--bg-card);border:1px solid var(--border);border-radius:1rem;box-shadow:0 10px 25px -5px rgba(0,0,0,.3);padding:.5rem;display:flex;flex-direction:column;gap:.25rem;animation:slideDown .2s ease-out;z-index:1000}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.dropdown-item{padding:.75rem 1rem;border-radius:.5rem;color:var(--text-muted);text-decoration:none;display:flex;align-items:center;gap:.75rem;transition:all .2s;cursor:pointer;border:none;background:none;width:100%;font-size:.9rem;font-family:inherit}.dropdown-item:hover{background:rgba(99,102,241,.1);color:var(--primary)}.dropdown-divider{height:1px;background:var(--border);margin:.25rem .5rem}.profile-container{max-width:800px;margin:0 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rgba(99,102,241,.2)}.edit-btn:hover{background:var(--primary);color:#fff}.profile-details{display:grid;grid-gap:1.5rem;gap:1.5rem}.detail-item{display:flex;flex-direction:column;gap:.5rem}.detail-label{font-size:.875rem;color:var(--text-muted);font-weight:500}.detail-value{font-size:1rem;color:var(--text-main);font-weight:600}.profile-form{display:grid;grid-gap:1.5rem;gap:1.5rem}.form-actions{display:flex;gap:1rem;margin-top:1rem}.btn-secondary{padding:.75rem 1.5rem;border-radius:.75rem;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s;background:rgba(148,163,184,.1);color:var(--text-muted);border:1px solid var(--border)}.btn-secondary:hover{background:rgba(148,163,184,.2);color:var(--text-main)}.alert-list{display:flex;flex-direction:column;gap:.75rem;margin-top:1rem}.alert-notification{display:flex;align-items:center;gap:1rem;padding:1rem;background:rgba(30,41,59,.5);border:1px solid var(--border);border-radius:.75rem;transition:all 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var(--danger)}.alert-notification.alert-info .alert-type{color:var(--blue)}.alert-notification.alert-warning .alert-type{color:var(--warning)}.alert-notification.alert-critical .alert-type{color:var(--danger)}.alert-notification.alert-resolved{opacity:.6;filter:grayscale(.5)}.alert-notification.alert-resolved .alert-status-dot{background:var(--green)!important;box-shadow:0 0 8px var(--green)!important}