:root{--font-main:"Inter", sans-serif;--color-bg:#0f172a;--color-surface:#1e293b;--color-primary:#3b82f6;--color-primary-hover:#2563eb;--color-text:#f8fafc;--color-text-muted:#94a3b8;--color-accent:#f43f5e;--spacing-sm:.5rem;--spacing-md:1rem;--spacing-lg:2rem;--radius-md:.75rem;--radius-lg:1rem}body{font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;margin:0}*{box-sizing:border-box}.login-container{background:linear-gradient(135deg, var(--color-bg) 0%, #1e1b4b 100%);justify-content:center;align-items:center;height:100vh;display:flex}.login-container .login-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-lg);text-align:center;background:#ffffff0d;border:1px solid #ffffff1a;width:100%;max-width:400px;padding:3rem;box-shadow:0 4px 30px #0000001a}.login-container .login-card h2{margin-bottom:2rem;font-weight:600}.login-container .login-card .error{color:var(--color-accent);margin-bottom:1rem}.login-container .login-card .input-group{text-align:left;margin-bottom:1.5rem}.login-container .login-card .input-group label{color:var(--color-text);margin-bottom:.5rem;font-size:.9rem;display:block}.login-container .login-card .input-group input{border-radius:var(--radius-md);width:100%;color:var(--color-text);background:#0003;border:1px solid #ffffff1a;outline:none;padding:1rem;font-size:1rem;transition:border-color .3s}.login-container .login-card .input-group input:focus{border-color:var(--color-primary)}.login-container .login-card button{border-radius:var(--radius-md);background:var(--color-primary);color:#fff;cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:1rem;font-size:1rem;font-weight:600;transition:background .3s;display:flex}.login-container .login-card button:hover{background:var(--color-primary-hover)}.login-container .login-card 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.delete-btn:hover{color:var(--color-accent);background:#f43f5e1a}.dashboard-container .birthday-grid .birthday-card:hover .delete-btn{opacity:1}.balloons-container{pointer-events:none;z-index:50;width:100%;height:100%;position:fixed;top:0;left:0;overflow:hidden}.balloon{border-radius:50%;width:40px;height:50px;position:absolute}.balloon:before{content:"";background:#fff9;width:2px;height:15px;position:absolute;bottom:-15px;left:50%;transform:translate(-50%)}.modal-overlay .modal-content .modal-body .detail-row{border-radius:var(--radius-md);background:#ffffff08;align-items:center;gap:1rem;padding:1rem;display:flex}.modal-overlay .modal-content .modal-body .detail-row .icon{color:var(--color-primary);font-size:1.5rem}.modal-overlay .modal-content .modal-body .detail-row .icon.insta{color:#e1306c}.modal-overlay .modal-content .modal-body .detail-row .info{flex-direction:column;display:flex}.modal-overlay .modal-content .modal-body .detail-row .info label{color:var(--color-text-muted);margin-bottom:.2rem;font-size:.8rem}.modal-overlay .modal-content .modal-body .detail-row .info p,.modal-overlay .modal-content .modal-body .detail-row .info a{color:var(--color-text);margin:0;font-size:1.1rem;font-weight:500}.modal-overlay .modal-content .modal-body .detail-row .info a.insta-link{color:var(--color-primary-hover);text-decoration:none}.modal-overlay .modal-content .modal-body .detail-row .info a.insta-link:hover{text-decoration:underline}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-overlay{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:1000;background:#000000b3;justify-content:center;align-items:center;width:100vw;height:100vh;animation:.2s ease-out fadeIn;display:flex;position:fixed;top:0;left:0}.modal-overlay .modal-content{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid #ffffff1a;width:90%;max-width:400px;padding:2rem;animation:.3s ease-out slideUp;position:relative;box-shadow:0 25px 50px -12px #00000080}.modal-overlay .modal-content .close-btn{color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;font-size:1.2rem;transition:color .2s;position:absolute;top:1rem;right:1rem}.modal-overlay .modal-content .close-btn:hover{color:var(--color-text)}.modal-overlay .modal-content .modal-header{margin-bottom:2rem}.modal-overlay .modal-content .modal-header h2{color:var(--color-text);margin:0;font-size:1.5rem}.modal-overlay .modal-content .modal-body{flex-direction:column;gap:1.5rem;display:flex}.modal-overlay .modal-content .modal-body form{flex-direction:column;gap:1.2rem;display:flex}.modal-overlay .modal-content .modal-body form .form-group{flex-direction:column;gap:.5rem;display:flex}.modal-overlay .modal-content .modal-body form .form-group label{color:var(--color-text-muted);font-size:.9rem}.modal-overlay .modal-content .modal-body form .form-group input{border-radius:var(--radius-md);color:#fff;background:#1e293b80;border:1px solid #ffffff1a;padding:.8rem;font-size:1rem}.modal-overlay .modal-content .modal-body form .form-group input:focus{border-color:var(--color-primary);outline:none}.modal-overlay .modal-content .modal-body form .form-group input[type=date]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.modal-overlay .modal-content .modal-body form .submit-btn{border-radius:var(--radius-md);background:var(--color-primary);color:#fff;cursor:pointer;border:none;margin-top:1rem;padding:.8rem;font-weight:700;transition:background .2s}.modal-overlay .modal-content .modal-body form .submit-btn:hover{background:var(--color-primary-hover)}