:root{--blossom-yellow:#ffca27;--blossom-green:#07c07e;--blossom-blue:#04c7f4;--blossom-red:#f2004e;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827}.auth-layout{min-height:100vh;display:flex;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.auth-layout *{margin:0;padding:0;box-sizing:border-box}.brand-panel{flex:1 1;background:linear-gradient(160deg,#f5f3ff,#eef2ff 30%,#f0fdf9 70%,#ecfdf5);display:flex;flex-direction:column;justify-content:center;align-items:center;padding:60px;position:relative;overflow:hidden}@media(max-width:900px){.brand-panel{display:none}}.brand-background{position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 70%,rgba(4,199,244,.12) 0,transparent 50%),radial-gradient(circle at 70% 30%,rgba(7,192,126,.12) 0,transparent 50%),radial-gradient(circle at 50% 50%,rgba(255,202,39,.08) 0,transparent 50%);animation:pulse 10s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1) rotate(0deg);opacity:1}50%{transform:scale(1.1) rotate(5deg);opacity:.8}}.brand-content{position:relative;z-index:1;text-align:center;max-width:420px}.brand-logo{height:96px;margin-bottom:32px}.brand-title{font-size:24px;font-weight:800;color:var(--gray-900);margin-bottom:16px;line-height:1.2}.brand-subtitle{font-size:18px;color:var(--gray-500);line-height:1.6;margin-bottom:48px}.role-cards{display:flex;gap:16px}.role-card{background:#fff;border-radius:16px;padding:24px;text-align:center;flex:1 1;border:1px solid var(--gray-200);box-shadow:0 2px 8px rgba(0,0,0,.04);transition:transform .2s ease,box-shadow .2s ease}.role-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,0,0,.08)}.role-card-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}.role-card-icon.admin{background:rgba(4,199,244,.1);color:var(--blossom-blue)}.role-card-icon.parent{background:rgba(7,192,126,.1);color:var(--blossom-green)}.role-card h4{color:var(--gray-800);font-size:14px;font-weight:600;margin-bottom:4px}.role-card p{color:var(--gray-500);font-size:12px}.login-panel{flex:1 1;background:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:60px}@media(max-width:900px){.login-panel{padding:40px 24px}}.login-container{width:100%;max-width:400px}.login-header{margin-bottom:40px;text-align:center}.login-header h1{font-size:32px;font-weight:700;color:var(--gray-900);margin-bottom:8px}.login-header p{font-size:15px;color:var(--gray-500)}.error-message{background:rgba(242,0,78,.1);border:1px solid rgba(242,0,78,.2);color:var(--blossom-red);padding:12px 16px;border-radius:10px;font-size:14px;margin-bottom:20px;text-align:center}.google-btn{width:100%;padding:14px 24px;background:#fff;border:2px solid var(--gray-200);border-radius:12px;font-family:inherit;font-size:15px;font-weight:600;color:var(--gray-700);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:12px;transition:all .2s ease;margin-bottom:24px}.google-btn:hover{border-color:var(--blossom-blue);background:var(--gray-50)}.google-icon{width:20px;height:20px}.divider{display:flex;align-items:center;gap:16px;margin-bottom:24px}.divider:after,.divider:before{content:"";flex:1 1;height:1px;background:var(--gray-200)}.divider span{font-size:13px;color:var(--gray-400);font-weight:500}.form-group{margin-bottom:20px}.form-label{display:block;font-size:14px;font-weight:600;color:var(--gray-700);margin-bottom:8px}.form-input{width:100%;padding:14px 16px;font-family:inherit;font-size:15px;border:2px solid var(--gray-200);border-radius:12px;transition:all .2s ease}.form-input:focus{outline:none;border-color:var(--blossom-blue);box-shadow:0 0 0 4px rgba(4,199,244,.1)}.form-input::placeholder{color:var(--gray-400)}.password-input{position:relative}.password-input .form-input{padding-right:48px}.password-input .password-toggle{position:absolute;right:16px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--gray-400);cursor:pointer}.password-input .password-toggle:hover{color:var(--gray-600)}.form-row{justify-content:space-between;margin-bottom:24px}.form-row,.remember-me{display:flex;align-items:center}.remember-me{gap:8px;font-size:14px;color:var(--gray-600);cursor:pointer}.remember-me input{width:18px;height:18px;accent-color:var(--blossom-blue)}.forgot-password{font-size:14px;color:var(--blossom-blue);text-decoration:none;font-weight:600}.forgot-password:hover{text-decoration:underline}.login-btn{width:100%;padding:16px 24px;background:linear-gradient(135deg,var(--blossom-blue),#09c);border:none;border-radius:12px;font-family:inherit;font-size:16px;font-weight:600;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s ease}.login-btn:hover:not(:disabled){box-shadow:0 8px 16px rgba(4,199,244,.3)}.login-btn:disabled{opacity:.7;cursor:not-allowed}.loading-spinner{width:20px;height:20px;border:2px solid hsla(0,0%,100%,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.info-box{margin-top:32px;padding:20px;background:rgba(7,192,126,.08);border:1px solid rgba(7,192,126,.2);border-radius:12px}.info-box-header{display:flex;align-items:center;gap:10px;margin-bottom:8px}.info-box-header svg{color:var(--blossom-green)}.info-box-header h4{font-size:14px;font-weight:600;color:var(--gray-800)}.info-box p{font-size:13px;color:var(--gray-600);line-height:1.5}.login-footer{margin-top:40px;text-align:center}.login-footer p{font-size:13px;color:var(--gray-500)}.login-footer a{color:var(--blossom-blue);text-decoration:none;font-weight:600}.login-footer a:hover{text-decoration:underline}.auth-success-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#f5f3ff,#eef2ff 30%,#f0fdf9 70%,#ecfdf5);padding:24px}.auth-success-page .success-card{background:#fff;border-radius:24px;padding:48px;text-align:center;max-width:480px;width:100%}.auth-success-page .success-card .success-icon{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--blossom-green),#05a06a);display:flex;align-items:center;justify-content:center;margin:0 auto 24px;color:#fff}.auth-success-page .success-card h1{font-size:28px;font-weight:700;color:var(--gray-900);margin-bottom:12px}.auth-success-page .success-card p{font-size:15px;color:var(--gray-600);line-height:1.6;margin-bottom:32px}.auth-success-page .success-card .email-highlight{font-weight:600;color:var(--gray-900)}.accept-invitation{min-height:100vh;display:flex;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.accept-invitation .left-panel{flex:1 1;background:linear-gradient(160deg,#ecfdf5,#f0fdf9 50%,#f5f3ff);display:flex;flex-direction:column;justify-content:center;align-items:center;padding:60px;position:relative;overflow:hidden}@media(max-width:900px){.accept-invitation .left-panel{display:none}}.accept-invitation .right-panel{flex:1 1;background:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:60px}.password-strength{margin-top:8px}.password-strength-bar{height:4px;background:var(--gray-200);border-radius:2px;overflow:hidden;margin-bottom:8px}.password-strength-bar-fill{height:100%;transition:width .3s ease,background .3s ease;border-radius:2px}.password-strength-bar-fill.weak{width:25%;background:var(--blossom-red)}.password-strength-bar-fill.fair{width:50%;background:var(--blossom-yellow)}.password-strength-bar-fill.good{width:75%;background:var(--blossom-blue)}.password-strength-bar-fill.strong{width:100%;background:var(--blossom-green)}.password-strength-text{font-size:12px}.password-strength-text.weak{color:var(--blossom-red)}.password-strength-text.fair{color:var(--blossom-yellow)}.password-strength-text.good{color:var(--blossom-blue)}.back-to-home,.password-strength-text.strong{color:var(--blossom-green)}.back-to-home{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-size:14px;font-weight:600;margin-bottom:24px;padding:8px 16px;border-radius:8px;transition:all .2s ease;background:rgba(7,192,126,.08)}.back-to-home:hover{color:#059862;background:rgba(7,192,126,.15)}.back-to-home svg{transition:transform .2s ease}.back-to-home:hover svg{transform:translateX(2px)}