:root{--primary: #6366f1;--bg-main: #f8fafc;--bg-sidebar: #0f172a;--text-main: #1e293b;--text-sidebar: #94a3b8;--border: #e2e8f0}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-main);color:var(--text-main)}.admin-layout{display:flex;min-height:100vh}.sidebar{width:260px;background-color:var(--bg-sidebar);color:#fff;padding:2rem 1rem;display:flex;flex-direction:nav;flex-direction:column}.logo{margin-bottom:2.5rem;padding:0 1rem}.logo h1{font-size:1.5rem}.logo h1 span{color:var(--primary);font-size:.8rem;margin-left:.5rem;font-weight:400}.sidebar nav{display:flex;flex-direction:column;gap:.5rem}.sidebar nav a{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;color:var(--text-sidebar);text-decoration:none;border-radius:.5rem;transition:all .2s}.sidebar nav a:hover,.sidebar nav a.active{background-color:#ffffff1a;color:#fff}.sidebar nav a.active{background-color:var(--primary)}.content{flex:1;display:flex;flex-direction:column}.content-short-header{height:64px;background-color:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 2rem}.page-container{padding:2rem;flex:1}.card{background:#fff;border-radius:1rem;padding:1.5rem;border:1px solid var(--border);box-shadow:0 1px 3px #0000000d}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem}.btn-primary{background-color:var(--primary);color:#fff;padding:.5rem 1rem;border-radius:.5rem;border:none;cursor:pointer;font-weight:500}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.75rem;border-radius:.5rem;border:1px solid var(--border);outline:none}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:var(--bg-sidebar);background-image:radial-gradient(circle at 20% 30%,rgba(99,102,241,.15) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(99,102,241,.1) 0%,transparent 50%);padding:1.5rem}.login-card{background:#fff;width:100%;max-width:420px;border-radius:1.5rem;padding:2.5rem;box-shadow:0 25px 50px -12px #00000080}.login-header{text-align:center;margin-bottom:2rem}.login-logo h1{font-size:2rem;color:var(--bg-sidebar);margin-bottom:.5rem}.login-logo h1 span{color:var(--primary);font-size:1rem;margin-left:.5rem;font-weight:500}.login-header p{color:var(--text-sidebar);font-size:.875rem}.login-form{display:flex;flex-direction:column;gap:1.5rem}.input-group{display:flex;flex-direction:column;gap:.5rem}.input-group label{font-size:.875rem;font-weight:600;color:var(--bg-sidebar)}.input-wrapper{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:1rem;color:var(--text-sidebar)}.input-wrapper input{width:100%;padding:.75rem 1rem .75rem 3rem;border-radius:.75rem;border:1px solid var(--border);font-size:1rem;transition:all .2s}.input-wrapper input:focus{border-color:var(--primary);box-shadow:0 0 0 4px #6366f11a;outline:none}.login-button{background-color:var(--primary);color:#fff;padding:.875rem;border-radius:.75rem;border:none;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:.5rem;margin-top:.5rem}.login-button:hover{background-color:#4f46e5;transform:translateY(-1px)}.login-button:disabled{opacity:.7;cursor:not-allowed}.error-badge{background-color:#fef2f2;color:#b91c1c;padding:.75rem 1rem;border-radius:.75rem;display:flex;align-items:center;gap:.75rem;font-size:.8125rem;border:1px solid #fee2e2}.loading-screen{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;color:var(--bg-sidebar)}.animate-spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.logout-container{margin-top:auto;padding-top:1rem;border-top:1px solid rgba(255,255,255,.1)}.logout-button{width:100%;display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;color:#fca5a5;background:none;border:none;cursor:pointer;border-radius:.5rem;transition:all .2s;font-size:.875rem}.logout-button:hover{background-color:#ef44441a;color:#ef4444}